shell/ev-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2004 Martin Kretzschmar
   5  *  Copyright (C) 2004 Red Hat, Inc.
   6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
   8  *
   9  *  Author:
  10  *    Martin Kretzschmar <martink@gnome.org>
  11  *
  12  * Evince is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * Evince is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include "ev-window.h"
  32 #include "ev-window-title.h"
  33 #include "ev-navigation-action.h"
  34 #include "ev-page-action.h"
  35 #include "ev-sidebar.h"
  36 #include "ev-sidebar-links.h"
  37 #include "ev-sidebar-attachments.h"
  38 #include "ev-sidebar-thumbnails.h"
  39 #include "ev-view.h"
  40 #include "ev-password.h"
  41 #include "ev-password-view.h"
  42 #include "ev-properties-dialog.h"
  43 #include "ev-file-exporter.h"
  44 #include "ev-document-thumbnails.h"
  45 #include "ev-document-links.h"
  46 #include "ev-document-fonts.h"
  47 #include "ev-document-find.h"
  48 #include "ev-document-security.h"
  49 #include "ev-document-factory.h"
  50 #include "ev-job-queue.h"
  51 #include "ev-jobs.h"
  52 #include "ev-sidebar-page.h"
  53 #include "eggfindbar.h"
  54
  55 #ifndef HAVE_GTK_RECENT
  56 #include "egg-recent-view-uimanager.h"
  57 #include "egg-recent-view.h"
  58 #include "egg-recent-model.h"
  59 #endif
  60
  61 #include "egg-toolbar-editor.h"
  62 #include "egg-editable-toolbar.h"
  63 #include "egg-toolbars-model.h"
  64 #include "ephy-zoom.h"
  65 #include "ephy-zoom-action.h"
  66 #include "ev-application.h"
  67 #include "ev-stock-icons.h"
  68 #include "ev-metadata-manager.h"
  69 #include "ev-file-helpers.h"
  70 #include "ev-utils.h"
  71 #include "ev-debug.h"
  72 #include "ev-history.h"
  73
  74 #ifdef WITH_GNOME_PRINT
  75 #include "ev-print-job.h"
  76 #include <libgnomeprintui/gnome-print-dialog.h>
  77 #endif
  78
  79 #ifdef WITH_GTK_PRINT
  80 #include <gtk/gtkprintunixdialog.h>
  81 #endif
  82
  83 #ifdef ENABLE_PDF
  84 #include <poppler.h>
  85 #endif
  86
  87 #include <glib/gstdio.h>
  88 #include <glib/gi18n.h>
  89 #include <gtk/gtk.h>
  90 #include <gnome.h>
  91 #include <libgnomevfs/gnome-vfs-utils.h>
  92 #include <gconf/gconf-client.h>
  93
  94 #include <string.h>
  95
  96 typedef enum {
  97         PAGE_MODE_DOCUMENT,
  98         PAGE_MODE_PASSWORD
  99 } EvWindowPageMode;
 100
 101 typedef enum {
 102         EV_CHROME_MENUBAR       = 1 << 0,
 103         EV_CHROME_TOOLBAR       = 1 << 1,
 104         EV_CHROME_FINDBAR       = 1 << 2,
 105         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
 106         EV_CHROME_FULLSCREEN_TOOLBAR    = 1 << 4,
 107         EV_CHROME_SIDEBAR       = 1 << 5,
 108         EV_CHROME_PREVIEW_TOOLBAR       = 1 << 6,
 109         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR
 110 } EvChrome;
 111
 112 struct _EvWindowPrivate {
 113         /* UI */
 114         EvChrome chrome;
 115
 116         GtkWidget *main_box;
 117         GtkWidget *menubar;
 118         GtkWidget *toolbar_dock;
 119         GtkWidget *toolbar;
 120         GtkWidget *hpaned;
 121         GtkWidget *sidebar;
 122         GtkWidget *find_bar;
 123         GtkWidget *scrolled_window;
 124         GtkWidget *view;
 125         GtkWidget *password_view;
 126         GtkWidget *sidebar_thumbs;
 127         GtkWidget *sidebar_links;
 128         GtkWidget *sidebar_attachments;
 129         GtkWidget *preview_toolbar;
 130
 131         /* Dialogs */
 132         GtkWidget *properties;
 133 #ifdef WITH_PRINT
 134         GtkWidget *print_dialog;
 135 #endif
 136         GtkWidget *password_dialog;
 137
 138         /* UI Builders */
 139         GtkActionGroup   *action_group;
 140         GtkActionGroup   *view_popup_action_group;
 141         GtkActionGroup   *attachment_popup_action_group;
 142 #ifdef HAVE_GTK_RECENT
 143         GtkRecentManager *recent_manager;
 144         GtkActionGroup   *recent_action_group;
 145         guint             recent_ui_id;
 146 #endif
 147         GtkUIManager     *ui_manager;
 148
 149         /* Fullscreen mode */
 150         GtkWidget *fullscreen_toolbar;
 151         GtkWidget *fullscreen_popup;
 152         guint      fullscreen_timeout_id;
 153
 154         /* Popup link */
 155         GtkWidget *view_popup;
 156         EvLink    *link;
 157
 158         /* Popup attachment */
 159         GtkWidget    *attachment_popup;
 160         GList        *attach_list;
 161
 162         /* Document */
 163         char *uri;
 164         char *local_uri;
 165         EvLinkDest *dest;
 166         gboolean unlink_temp_file;
 167
 168         EvDocument *document;
 169         EvHistory *history;
 170         EvPageCache *page_cache;
 171         EvWindowPageMode page_mode;
 172         EvWindowTitle *title;
 173 #ifndef HAVE_GTK_RECENT
 174         EggRecentViewUIManager *recent_view;
 175 #endif
 176
 177         EvJob *xfer_job;
 178 #ifdef WITH_GNOME_PRINT
 179         GnomePrintJob *print_job;
 180 #endif
 181
 182 #ifdef WITH_GTK_PRINT
 183         EvJob            *print_job;
 184         GtkPrintJob      *gtk_print_job;
 185         GtkPrinter       *printer;
 186         GtkPrintSettings *print_settings;
 187         GtkPageSetup     *print_page_setup;
 188 #endif
 189 };
 190
 191 #define EV_WINDOW_GET_PRIVATE(object) \
 192         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 193
 194 #define PAGE_SELECTOR_ACTION    "PageSelector"
 195 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 196 #define NAVIGATION_ACTION       "Navigation"
 197
 198 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
 199 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 200 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 201
 202 #define FULLSCREEN_TIMEOUT 5 * 1000
 203
 204 #define SIDEBAR_DEFAULT_SIZE    132
 205 #define LINKS_SIDEBAR_ID "links"
 206 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 207 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 208
 209 static void     ev_window_update_actions                (EvWindow *ev_window);
 210 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 211 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 212                                                          GParamSpec       *pspec,
 213                                                          EvWindow         *ev_window);
 214 static void     ev_window_set_page_mode                 (EvWindow         *window,
 215                                                          EvWindowPageMode  page_mode);
 216 static void     ev_window_xfer_job_cb                   (EvJobXfer        *job,
 217                                                          gpointer          data);
 218 #ifdef WITH_GTK_PRINT
 219 static void     ev_window_print_job_cb                  (EvJobPrint       *job,
 220                                                          EvWindow         *window);
 221 #endif
 222 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 223                                                          GParamSpec       *pspec,
 224                                                          EvWindow         *ev_window);
 225 static void     ev_window_zoom_changed_cb               (EvView           *view,
 226                                                          GParamSpec       *pspec,
 227                                                          EvWindow         *ev_window);
 228 static void     ev_window_add_recent                    (EvWindow         *window,
 229                                                          const char       *filename);
 230 static void     ev_window_run_fullscreen                (EvWindow         *window);
 231 static void     ev_window_stop_fullscreen               (EvWindow         *window);
 232 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 233                                                          EvWindow         *window);
 234 static void     ev_window_run_presentation              (EvWindow         *window);
 235 static void     ev_window_stop_presentation             (EvWindow         *window);
 236 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 237                                                          EvWindow         *window);
 238 static void     ev_window_run_preview                   (EvWindow         *window);
 239 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 240                                                          EvWindow         *window);
 241 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 242                                                          EvWindow         *window);
 243 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 244                                                          EvWindow         *window);
 245 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 246                                                          EvWindow *window);
 247 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction *action,
 248                                                          EvWindow *window);
 249 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 250                                                          EvWindow         *ev_window);
 251 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 252                                                          EvWindow         *ev_window);
 253 static void     fullscreen_set_timeout                  (EvWindow *window);
 254 static gboolean fullscreen_motion_notify_cb             (GtkWidget *widget,
 255                                                          GdkEventMotion *event,
 256                                                          gpointer user_data);
 257 static gboolean fullscreen_leave_notify_cb              (GtkWidget *widget,
 258                                                          GdkEventCrossing *event,
 259                                                          gpointer user_data);
 260
 261 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 262
 263 static gdouble
 264 ev_window_get_screen_dpi (EvWindow *ev_window)
 265 {
 266         GdkScreen *screen;
 267         gdouble    xdpi, ydpi;
 268
 269         screen = gtk_window_get_screen (GTK_WINDOW (ev_window));
 270
 271         xdpi = 25.4 * gdk_screen_get_width (screen) / gdk_screen_get_width_mm (screen);
 272         ydpi = 25.4 * gdk_screen_get_height (screen) / gdk_screen_get_height_mm (screen);
 273
 274         return (xdpi + ydpi) / 2.0;
 275 }
 276
 277 static void
 278 ev_window_set_action_sensitive (EvWindow   *ev_window,
 279                                 const char *name,
 280                                 gboolean    sensitive)
 281 {
 282         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 283                                                          name);
 284         gtk_action_set_sensitive (action, sensitive);
 285 }
 286
 287
 288 static void
 289 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 290 {
 291         EvDocument *document = ev_window->priv->document;
 292         const EvDocumentInfo *info = NULL;
 293
 294         gboolean has_document = FALSE;
 295         gboolean ok_to_print = TRUE;
 296         gboolean ok_to_copy = TRUE;
 297         gboolean has_properties = TRUE;
 298         gboolean override_restrictions = FALSE;
 299         gboolean can_get_text = FALSE;
 300         gboolean has_pages = FALSE;
 301         gboolean can_find = FALSE;
 302
 303         GConfClient *client;
 304
 305         if (document) {
 306                 has_document = TRUE;
 307                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 308         }
 309
 310         if (has_document && ev_window->priv->page_cache) {
 311                 has_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0;
 312         }
 313
 314         if (!info || info->fields_mask == 0) {
 315                 has_properties = FALSE;
 316         }
 317
 318         if (has_document && ev_document_can_get_text (document)) {
 319                 can_get_text = TRUE;
 320         }
 321
 322         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 323                 can_find = TRUE;
 324         }
 325
 326         client = gconf_client_get_default ();
 327         override_restrictions = gconf_client_get_bool (client,
 328                                                        GCONF_OVERRIDE_RESTRICTIONS,
 329                                                        NULL);
 330         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 331                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 332                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 333         }
 334
 335         if (has_document && !EV_IS_FILE_EXPORTER(document))
 336                 ok_to_print = FALSE;
 337
 338
 339         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_SAVE, NULL)) {
 340                 ok_to_copy = FALSE;
 341         }
 342
 343         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_PRINT, NULL)) {
 344                 ok_to_print = FALSE;
 345         }
 346 #ifndef WITH_PRINT
 347         ok_to_print = FALSE;
 348 #endif
 349         g_object_unref (client);
 350
 351
 352         /* File menu */
 353         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 354         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 355
 356 #ifdef WITH_GTK_PRINT
 357         ev_window_set_action_sensitive (ev_window, "FilePrintSetup", has_pages && ok_to_print);
 358 #endif
 359
 360 #ifdef WITH_GNOME_PRINT
 361         ev_window_set_action_sensitive (ev_window, "FilePrintSetup", FALSE);
 362 #endif
 363
 364         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 365         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 366
 367         /* Edit menu */
 368         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 369         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 370         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 371         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 372         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 373
 374         /* View menu */
 375         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 376         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 377         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 378         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 379         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 380
 381         /* Toolbar-specific actions: */
 382         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 383         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 384         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  has_pages);
 385
 386         ev_window_update_actions (ev_window);
 387 }
 388
 389 static void
 390 ev_window_update_actions (EvWindow *ev_window)
 391 {
 392         EvView *view = EV_VIEW (ev_window->priv->view);
 393         int n_pages = 0, page = -1;
 394         gboolean has_pages = FALSE;
 395
 396         if (ev_window->priv->document && ev_window->priv->page_cache) {
 397                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 398                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 399                 has_pages = n_pages > 0;
 400         }
 401
 402         ev_window_set_action_sensitive (ev_window, "EditCopy", has_pages && ev_view_get_has_selection (view));
 403         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 404                               ev_view_can_find_next (view));
 405         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 406                               ev_view_can_find_previous (view));
 407
 408         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 409                               has_pages && ev_view_can_zoom_in (view));
 410         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 411                               has_pages && ev_view_can_zoom_out (view));
 412
 413         /* Go menu */
 414         if (has_pages) {
 415                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 416                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 417                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 418                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 419         } else {
 420                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 421                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 422                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 423                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 424         }
 425
 426         if (has_pages &&
 427             ev_view_get_sizing_mode (view) != EV_SIZING_FIT_WIDTH &&
 428             ev_view_get_sizing_mode (view) != EV_SIZING_BEST_FIT) {
 429                 GtkAction *action;
 430                 float      zoom;
 431                 float      real_zoom;
 432
 433                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 434                                                       ZOOM_CONTROL_ACTION);
 435
 436                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 437                 real_zoom *= 72.0 / ev_window_get_screen_dpi (ev_window);
 438                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 439
 440                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 441         }
 442 }
 443
 444 static void
 445 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 446 {
 447         gboolean can_find;
 448
 449         can_find = window->priv->document &&
 450             EV_IS_DOCUMENT_FIND (window->priv->document);
 451
 452         if (window->priv->action_group) {
 453                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 454                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 455                 ev_window_set_action_sensitive (window, "Space", sensitive);
 456                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 457                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 458                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 459                 ev_window_set_action_sensitive (window, "Return", sensitive);
 460                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 461                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 462                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 463                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 464                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 465                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 466
 467                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 468         }
 469 }
 470
 471 static void
 472 set_widget_visibility (GtkWidget *widget, gboolean visible)
 473 {
 474         g_assert (GTK_IS_WIDGET (widget));
 475
 476         if (visible)
 477                 gtk_widget_show (widget);
 478         else
 479                 gtk_widget_hide (widget);
 480 }
 481
 482 static void
 483 update_chrome_visibility (EvWindow *window)
 484 {
 485         EvWindowPrivate *priv = window->priv;
 486         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 487         gboolean fullscreen_mode, presentation, fullscreen;
 488         gboolean preview_toolbar;
 489
 490         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 491         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 492         fullscreen_mode = fullscreen || presentation;
 493
 494         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 495         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 496                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 497         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 498                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 499         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 500         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
 501         preview_toolbar = (priv->chrome& EV_CHROME_PREVIEW_TOOLBAR);
 502
 503         set_widget_visibility (priv->menubar, menubar);
 504         set_widget_visibility (priv->toolbar_dock, toolbar);
 505         set_widget_visibility (priv->find_bar, findbar);
 506         set_widget_visibility (priv->sidebar, sidebar);
 507         set_widget_visibility (priv->preview_toolbar, preview_toolbar);
 508
 509         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 510         gtk_widget_set_sensitive (priv->menubar, menubar);
 511
 512         if (priv->fullscreen_popup != NULL) {
 513                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 514                 set_widget_visibility (priv->fullscreen_popup, fullscreen_toolbar);
 515         }
 516 }
 517
 518 static void
 519 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 520 {
 521         EvWindowPrivate *priv = window->priv;
 522
 523         if (active) {
 524                 priv->chrome |= flag;
 525         } else {
 526                 priv->chrome &= ~flag;
 527         }
 528
 529         update_chrome_visibility (window);
 530 }
 531
 532 static void
 533 update_sizing_buttons (EvWindow *window)
 534 {
 535         GtkActionGroup *action_group = window->priv->action_group;
 536         GtkAction *action;
 537         gboolean best_fit, page_width;
 538         EvSizingMode sizing_mode;
 539
 540         if (window->priv->view == NULL)
 541                 return;
 542
 543         g_object_get (window->priv->view,
 544                       "sizing_mode", &sizing_mode,
 545                       NULL);
 546
 547         switch (sizing_mode) {
 548                 case EV_SIZING_BEST_FIT:
 549                         best_fit = TRUE;
 550                         page_width = FALSE;
 551                         break;
 552                 case EV_SIZING_FIT_WIDTH:
 553                         best_fit = FALSE;
 554                         page_width = TRUE;
 555                         break;
 556                 default:
 557                         best_fit = page_width = FALSE;
 558                         break;
 559         }
 560
 561         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 562         g_signal_handlers_block_by_func
 563                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 564         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 565         g_signal_handlers_unblock_by_func
 566                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 567
 568         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 569         g_signal_handlers_block_by_func
 570                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 571         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 572         g_signal_handlers_unblock_by_func
 573                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 574
 575         action = gtk_action_group_get_action (window->priv->action_group,
 576                                               ZOOM_CONTROL_ACTION);
 577         if (best_fit) {
 578                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 579                                                  EPHY_ZOOM_BEST_FIT);
 580         } else if (page_width) {
 581                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 582                                                  EPHY_ZOOM_FIT_WIDTH);
 583         }
 584 }
 585
 586 gboolean
 587 ev_window_is_empty (const EvWindow *ev_window)
 588 {
 589         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 590
 591         return (ev_window->priv->document == NULL) &&
 592                 (ev_window->priv->xfer_job == NULL);
 593 }
 594
 595 static void
 596 ev_window_error_dialog_response_cb (GtkWidget *dialog,
 597                                    gint       response_id,
 598                                    EvWindow  *ev_window)
 599 {
 600         gtk_widget_destroy (dialog);
 601 }
 602
 603 static void
 604 ev_window_error_dialog (GtkWindow *window, const gchar *msg, GError *error)
 605 {
 606         GtkWidget *dialog;
 607
 608         dialog = gtk_message_dialog_new (GTK_WINDOW (window),
 609                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 610                                          GTK_MESSAGE_ERROR,
 611                                          GTK_BUTTONS_CLOSE,
 612                                          msg);
 613         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 614                                                   "%s", error->message);
 615         g_signal_connect (dialog, "response",
 616                           G_CALLBACK (ev_window_error_dialog_response_cb),
 617                            window);
 618         gtk_widget_show (dialog);
 619 }
 620
 621 static void
 622 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 623 {
 624         ev_window_update_actions (ev_window);
 625 }
 626
 627 static void
 628 page_changed_cb (EvPageCache *page_cache,
 629                  gint         page,
 630                  EvWindow    *ev_window)
 631 {
 632         gchar *label;
 633
 634         ev_window_update_actions (ev_window);
 635
 636         if (ev_window->priv->history) {
 637                 label = ev_page_cache_get_page_label (ev_window->priv->page_cache, page);
 638                 ev_history_add_page (ev_window->priv->history, page, label);
 639                 g_free (label);
 640         }
 641
 642         if (!ev_window_is_empty (ev_window))
 643                 ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 644 }
 645
 646 static void
 647 update_document_mode (EvWindow *window, EvDocumentMode mode)
 648 {
 649         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 650                 ev_window_run_presentation (window);
 651         }
 652         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 653                 ev_window_run_fullscreen (window);
 654         }
 655 }
 656
 657 static void
 658 setup_document_from_metadata (EvWindow *window)
 659 {
 660         char *uri = window->priv->uri;
 661         GValue page = { 0, };
 662         gint n_pages;
 663         gint new_page;
 664
 665         /* View the previously shown page, but make sure to not open a document on
 666          * the last page, since closing it on the last page most likely means the
 667          * user was finished reading the document. In that case, reopening should
 668          * show the first page. */
 669         if (uri && ev_metadata_manager_get (uri, "page", &page, TRUE)) {
 670                 n_pages = ev_page_cache_get_n_pages (window->priv->page_cache);
 671                 new_page = CLAMP (g_value_get_int (&page), 0, n_pages - 1);
 672                 if (new_page == n_pages - 1)
 673                         new_page = 0;
 674                 ev_page_cache_set_current_page (window->priv->page_cache,
 675                                                 new_page);
 676                 g_value_unset (&page);
 677         }
 678 }
 679
 680 static void
 681 setup_chrome_from_metadata (EvWindow *window)
 682 {
 683         EvChrome chrome = EV_CHROME_NORMAL;
 684         GValue show_toolbar = { 0, };
 685
 686         if (ev_metadata_manager_get (NULL, "show_toolbar", &show_toolbar, FALSE)) {
 687                 if (!g_value_get_boolean (&show_toolbar))
 688                         chrome &= ~EV_CHROME_TOOLBAR;
 689                 g_value_unset (&show_toolbar);
 690         }
 691         window->priv->chrome = chrome;
 692 }
 693
 694 static void
 695 setup_sidebar_from_metadata (EvWindow *window, EvDocument *document)
 696 {
 697         char *uri = window->priv->uri;
 698         GtkWidget *sidebar = window->priv->sidebar;
 699         GtkWidget *links = window->priv->sidebar_links;
 700         GtkWidget *thumbs = window->priv->sidebar_thumbs;
 701         GtkWidget *attachments = window->priv->sidebar_attachments;
 702         GValue sidebar_size = { 0, };
 703         GValue sidebar_page = { 0, };
 704         GValue sidebar_visibility = { 0, };
 705
 706         if (ev_metadata_manager_get (uri, "sidebar_size", &sidebar_size, FALSE)) {
 707                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned),
 708                                         g_value_get_int (&sidebar_size));
 709                 g_value_unset(&sidebar_size);
 710         }
 711
 712         if (document && ev_metadata_manager_get (uri, "sidebar_page", &sidebar_page, FALSE)) {
 713                 const char *page_id = g_value_get_string (&sidebar_page);
 714
 715                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 716                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 717                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 718                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 719                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 720                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 721                 }
 722                 g_value_unset (&sidebar_page);
 723         } else if (document && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 724                 ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 725         }
 726
 727         if (ev_metadata_manager_get (uri, "sidebar_visibility", &sidebar_visibility, FALSE)) {
 728                 update_chrome_flag (window, EV_CHROME_SIDEBAR, g_value_get_boolean (&sidebar_visibility));
 729                 g_value_unset (&sidebar_visibility);
 730         }
 731 }
 732
 733 static void
 734 setup_size_from_metadata (EvWindow *window)
 735 {
 736         char *uri = window->priv->uri;
 737         GValue width = { 0, };
 738         GValue height = { 0, };
 739         GValue width_ratio = { 0, };
 740         GValue height_ratio = { 0, };
 741         GValue maximized = { 0, };
 742         GValue x = { 0, };
 743         GValue y = { 0, };
 744
 745         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
 746                 if (g_value_get_boolean (&maximized)) {
 747                         gtk_window_maximize (GTK_WINDOW (window));
 748                         return;
 749                 } else {
 750                         gtk_window_unmaximize (GTK_WINDOW (window));
 751                 }
 752                 g_value_unset (&maximized);
 753         }
 754
 755         if (ev_metadata_manager_get (uri, "window_x", &x, TRUE) &&
 756             ev_metadata_manager_get (uri, "window_y", &y, TRUE)) {
 757                 gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 758                                  g_value_get_int (&y));
 759                 g_value_unset (&x);
 760                 g_value_unset (&y);
 761         }
 762
 763         if (ev_metadata_manager_get (uri, "window_width", &width, TRUE) &&
 764             ev_metadata_manager_get (uri, "window_height", &height, TRUE)) {
 765                 gtk_window_resize (GTK_WINDOW (window),
 766                                    g_value_get_int (&width),
 767                                    g_value_get_int (&height));
 768                 g_value_unset (&width);
 769                 g_value_unset (&height);
 770                 return;
 771         }
 772
 773         if (window->priv->page_cache &&
 774             ev_metadata_manager_get (uri, "window_width_ratio", &width_ratio, FALSE) &&
 775             ev_metadata_manager_get (uri, "window_height_ratio", &height_ratio, FALSE)) {
 776                 gint document_width;
 777                 gint document_height;
 778
 779                 ev_page_cache_get_max_width (window->priv->page_cache,
 780                                              0, 1.0,
 781                                              &document_width);
 782                 ev_page_cache_get_max_height (window->priv->page_cache,
 783                                              0, 1.0,
 784                                              &document_height);
 785
 786                 gtk_window_resize (GTK_WINDOW (window),
 787                                    g_value_get_double (&width_ratio) * document_width,
 788                                    g_value_get_double (&height_ratio) * document_height);
 789                 g_value_unset (&width_ratio);
 790                 g_value_unset (&height_ratio);
 791         }
 792
 793 }
 794
 795 static void
 796 setup_view_from_metadata (EvWindow *window)
 797 {
 798         EvView *view = EV_VIEW (window->priv->view);
 799         char *uri = window->priv->uri;
 800         GEnumValue *enum_value;
 801         GValue sizing_mode = { 0, };
 802         GValue zoom = { 0, };
 803         GValue continuous = { 0, };
 804         GValue dual_page = { 0, };
 805         GValue presentation = { 0, };
 806         GValue fullscreen = { 0, };
 807         GValue rotation = { 0, };
 808         GValue maximized = { 0, };
 809
 810         /* Maximized */
 811         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
 812                 if (g_value_get_boolean (&maximized)) {
 813                         gtk_window_maximize (GTK_WINDOW (window));
 814                 } else {
 815                         gtk_window_unmaximize (GTK_WINDOW (window));
 816                 }
 817                 g_value_unset (&maximized);
 818         }
 819
 820         /* Sizing mode */
 821         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode, FALSE)) {
 822                 enum_value = g_enum_get_value_by_nick
 823                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
 824                 g_value_unset (&sizing_mode);
 825                 ev_view_set_sizing_mode (view, enum_value->value);
 826         }
 827
 828         /* Zoom */
 829         if (ev_metadata_manager_get (uri, "zoom", &zoom, FALSE) &&
 830             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 831                 gdouble zoom_value;
 832
 833                 zoom_value = g_value_get_double (&zoom);
 834                 zoom_value *= ev_window_get_screen_dpi (window) / 72.0;
 835                 ev_view_set_zoom (view, zoom_value, FALSE);
 836                 g_value_unset (&zoom);
 837         }
 838
 839         /* Continuous */
 840         if (ev_metadata_manager_get (uri, "continuous", &continuous, FALSE)) {
 841                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
 842                 g_value_unset (&continuous);
 843         }
 844
 845         /* Dual page */
 846         if (ev_metadata_manager_get (uri, "dual-page", &dual_page, FALSE)) {
 847                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
 848                 g_value_unset (&dual_page);
 849         }
 850
 851         /* Presentation */
 852         if (ev_metadata_manager_get (uri, "presentation", &presentation, FALSE)) {
 853                 if (g_value_get_boolean (&presentation) && uri) {
 854                         ev_window_run_presentation (window);
 855                 }
 856                 g_value_unset (&presentation);
 857         }
 858
 859         /* Fullscreen */
 860         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen, FALSE)) {
 861                 if (g_value_get_boolean (&fullscreen) && uri) {
 862                         ev_window_run_fullscreen (window);
 863                 }
 864                 g_value_unset (&fullscreen);
 865         }
 866
 867         /* Rotation */
 868         if (ev_metadata_manager_get (uri, "rotation", &rotation, TRUE)) {
 869                 if (g_value_get_int (&rotation)) {
 870                         switch (g_value_get_int (&rotation)) {
 871                                 case 90:
 872                                         ev_view_set_rotation (view, 90);
 873                                         break;
 874                                 case 180:
 875                                         ev_view_set_rotation (view, 180);
 876                                         break;
 877                                 case 270:
 878                                         ev_view_set_rotation (view, 270);
 879                                         break;
 880                                 default:
 881                                         break;
 882                         }
 883                 }
 884                 g_value_unset (&rotation);
 885         }
 886 }
 887
 888 static void
 889 ev_window_setup_document (EvWindow *ev_window)
 890 {
 891         const EvDocumentInfo *info;
 892         EvDocument *document;
 893         EvView *view = EV_VIEW (ev_window->priv->view);
 894         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 895         GtkAction *action;
 896
 897         document = ev_window->priv->document;
 898         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
 899         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 900
 901         if (EV_IS_DOCUMENT_FIND (document)) {
 902                 g_signal_connect_object (G_OBJECT (document),
 903                                          "find_changed",
 904                                          G_CALLBACK (find_changed_cb),
 905                                          ev_window, 0);
 906         }
 907
 908         ev_sidebar_set_document (sidebar, document);
 909
 910         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 911                 ev_view_set_document (view, document);
 912         }
 913         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
 914
 915         ev_window_title_set_document (ev_window->priv->title, document);
 916         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
 917
 918         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 919         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 920         ev_window_setup_action_sensitivity (ev_window);
 921
 922         if (ev_window->priv->history)
 923                 g_object_unref (ev_window->priv->history);
 924         ev_window->priv->history = ev_history_new ();
 925         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
 926         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
 927         ev_navigation_action_set_window (EV_NAVIGATION_ACTION (action), ev_window);
 928
 929         if (ev_window->priv->properties) {
 930                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
 931                                                    ev_window->priv->document);
 932         }
 933
 934         setup_size_from_metadata (ev_window);
 935         setup_document_from_metadata (ev_window);
 936         setup_sidebar_from_metadata (ev_window, document);
 937
 938         info = ev_page_cache_get_info (ev_window->priv->page_cache);
 939         update_document_mode (ev_window, info->mode);
 940 }
 941
 942 static void
 943 password_dialog_response (GtkWidget *password_dialog,
 944                           gint       response_id,
 945                           EvWindow  *ev_window)
 946 {
 947         char *password;
 948
 949         if (response_id == GTK_RESPONSE_OK) {
 950
 951                 password = ev_password_dialog_get_password (EV_PASSWORD_DIALOG (password_dialog));
 952                 if (password) {
 953                         ev_document_doc_mutex_lock ();
 954                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->xfer_job->document),
 955                                                            password);
 956                         ev_document_doc_mutex_unlock ();
 957                 }
 958                 g_free (password);
 959
 960                 ev_password_dialog_save_password (EV_PASSWORD_DIALOG (password_dialog));
 961
 962                 ev_window_title_set_type (ev_window->priv->title, EV_WINDOW_TITLE_DOCUMENT);
 963                 ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
 964
 965                 gtk_widget_destroy (password_dialog);
 966
 967                 return;
 968         }
 969
 970         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 971         gtk_widget_destroy (password_dialog);
 972 }
 973
 974 /* Called either by ev_window_xfer_job_cb or by the "unlock" callback on the
 975  * password_view page.  It assumes that ev_window->priv->password_* has been set
 976  * correctly.  These are cleared by password_dialog_response() */
 977
 978 static void
 979 ev_window_popup_password_dialog (EvWindow *ev_window)
 980 {
 981         g_assert (ev_window->priv->xfer_job);
 982
 983         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 984
 985         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
 986         ev_window_title_set_type (ev_window->priv->title, EV_WINDOW_TITLE_PASSWORD);
 987
 988         if (ev_window->priv->password_dialog == NULL) {
 989                 ev_window->priv->password_dialog =
 990                         g_object_new (EV_TYPE_PASSWORD_DIALOG, "uri", ev_window->priv->uri, NULL);
 991                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->password_dialog), GTK_WINDOW (ev_window));
 992
 993                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 994                                            (gpointer *) &(ev_window->priv->password_dialog));
 995                 g_signal_connect (ev_window->priv->password_dialog,
 996                                   "response",
 997                                   G_CALLBACK (password_dialog_response),
 998                                   ev_window);
 999                 gtk_widget_show (ev_window->priv->password_dialog);
1000         } else {
1001                 ev_password_dialog_set_bad_pass (EV_PASSWORD_DIALOG (ev_window->priv->password_dialog));
1002         }
1003 }
1004
1005 static void
1006 ev_window_clear_xfer_job (EvWindow *ev_window)
1007 {
1008     if (ev_window->priv->xfer_job != NULL) {
1009
1010         if (!ev_window->priv->xfer_job->finished)
1011                 ev_job_queue_remove_job (ev_window->priv->xfer_job);
1012
1013         g_signal_handlers_disconnect_by_func (ev_window->priv->xfer_job, ev_window_xfer_job_cb, ev_window);
1014         g_object_unref (ev_window->priv->xfer_job);
1015         ev_window->priv->xfer_job = NULL;
1016     }
1017 }
1018
1019 static void
1020 ev_window_clear_local_uri (EvWindow *ev_window)
1021 {
1022     char *filename;
1023
1024     if (ev_window->priv->local_uri) {
1025             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
1026             if (filename != NULL) {
1027                     g_unlink (filename);
1028                     g_free (filename);
1029             }
1030             g_free (ev_window->priv->local_uri);
1031             ev_window->priv->local_uri = NULL;
1032     }
1033 }
1034
1035 static void
1036 ev_window_clear_temp_file (EvWindow *ev_window)
1037 {
1038         GnomeVFSURI *uri;
1039         gchar       *filename;
1040         const gchar *tempdir;
1041
1042         if (!ev_window->priv->uri)
1043                 return;
1044
1045         uri = gnome_vfs_uri_new (ev_window->priv->uri);
1046         if (!gnome_vfs_uri_is_local (uri)) {
1047                 gnome_vfs_uri_unref (uri);
1048                 return;
1049         }
1050         gnome_vfs_uri_unref (uri);
1051
1052         filename = g_filename_from_uri (ev_window->priv->uri, NULL, NULL);
1053         if (!filename)
1054                 return;
1055
1056         tempdir = g_get_tmp_dir ();
1057         if (g_ascii_strncasecmp (filename, tempdir, strlen (tempdir)) == 0) {
1058                 g_unlink (filename);
1059         }
1060
1061         g_free (filename);
1062 }
1063
1064 /* This callback will executed when load job will be finished.
1065  *
1066  * Since the flow of the error dialog is very confusing, we assume that both
1067  * document and uri will go away after this function is called, and thus we need
1068  * to ref/dup them.  Additionally, it needs to clear
1069  * ev_window->priv->password_{uri,document}, and thus people who call this
1070  * function should _not_ necessarily expect those to exist after being
1071  * called. */
1072 static void
1073 ev_window_xfer_job_cb  (EvJobXfer *job,
1074                         gpointer data)
1075 {
1076         EvWindow *ev_window = EV_WINDOW (data);
1077         EvDocument *document = EV_JOB (job)->document;
1078
1079         g_assert (job->uri);
1080
1081         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1082
1083         /* Success! */
1084         if (job->error == NULL) {
1085
1086                 if (ev_window->priv->uri)
1087                         g_free (ev_window->priv->uri);
1088                 ev_window->priv->uri = g_strdup (job->uri);
1089
1090                 if (ev_window->priv->local_uri)
1091                         g_free (ev_window->priv->local_uri);
1092                 ev_window->priv->local_uri =
1093                     job->local_uri ? g_strdup (job->local_uri) : NULL;
1094
1095                 if (ev_window->priv->document)
1096                         g_object_unref (ev_window->priv->document);
1097                 ev_window->priv->document = g_object_ref (document);
1098
1099                 if (!ev_window->priv->unlink_temp_file) {
1100                         setup_view_from_metadata (ev_window);
1101                         ev_window_add_recent (ev_window, ev_window->priv->uri);
1102                 }
1103
1104                 ev_window_setup_document (ev_window);
1105
1106                 if (job->dest)
1107                         ev_window_goto_dest (ev_window, job->dest);
1108
1109                 switch (job->mode) {
1110                         case EV_WINDOW_MODE_FULLSCREEN:
1111                                 ev_window_run_fullscreen (ev_window);
1112                                 break;
1113                         case EV_WINDOW_MODE_PRESENTATION:
1114                                 ev_window_run_presentation (ev_window);
1115                                 break;
1116                         case EV_WINDOW_MODE_PREVIEW:
1117                                 ev_window_run_preview (ev_window);
1118                                 break;
1119                         default:
1120                                 break;
1121                 }
1122
1123                 ev_window_clear_xfer_job (ev_window);
1124                 return;
1125         }
1126
1127         if (job->error->domain == EV_DOCUMENT_ERROR &&
1128             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
1129                 gchar *base_name, *file_name;
1130
1131                 g_free (ev_window->priv->uri);
1132                 ev_window->priv->uri = g_strdup (job->uri);
1133                 setup_view_from_metadata (ev_window);
1134
1135                 file_name = gnome_vfs_format_uri_for_display (job->uri);
1136                 base_name = g_path_get_basename (file_name);
1137                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1138                                                 base_name);
1139                 g_free (file_name);
1140                 g_free (base_name);
1141                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1142
1143                 ev_window_popup_password_dialog (ev_window);
1144         } else {
1145                 ev_window_error_dialog (GTK_WINDOW (ev_window),
1146                                         _("Unable to open document"),
1147                                         job->error);
1148                 ev_window_clear_xfer_job (ev_window);
1149         }
1150
1151         return;
1152 }
1153
1154 const char *
1155 ev_window_get_uri (EvWindow *ev_window)
1156 {
1157         return ev_window->priv->uri;
1158 }
1159
1160 static void
1161 ev_window_close_dialogs (EvWindow *ev_window)
1162 {
1163         if (ev_window->priv->password_dialog)
1164                 gtk_widget_destroy (ev_window->priv->password_dialog);
1165         ev_window->priv->password_dialog = NULL;
1166
1167 #ifdef WITH_PRINT
1168         if (ev_window->priv->print_dialog)
1169                 gtk_widget_destroy (ev_window->priv->print_dialog);
1170         ev_window->priv->print_dialog = NULL;
1171 #endif
1172
1173 #ifdef WITH_GNOME_PRINT
1174         if (ev_window->priv->print_job)
1175                 g_object_unref (ev_window->priv->print_job);
1176         ev_window->priv->print_job = NULL;
1177 #endif
1178
1179         if (ev_window->priv->properties)
1180                 gtk_widget_destroy (ev_window->priv->properties);
1181         ev_window->priv->properties = NULL;
1182 }
1183
1184 void
1185 ev_window_open_uri (EvWindow       *ev_window,
1186                     const char     *uri,
1187                     EvLinkDest     *dest,
1188                     EvWindowRunMode mode,
1189                     gboolean        unlink_temp_file)
1190 {
1191         ev_window_close_dialogs (ev_window);
1192         ev_window_clear_xfer_job (ev_window);
1193         ev_window_clear_local_uri (ev_window);
1194         ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1195
1196         ev_window->priv->unlink_temp_file = unlink_temp_file;
1197
1198         ev_window->priv->xfer_job = ev_job_xfer_new (uri, dest, mode);
1199         g_signal_connect (ev_window->priv->xfer_job,
1200                           "finished",
1201                           G_CALLBACK (ev_window_xfer_job_cb),
1202                           ev_window);
1203         ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
1204 }
1205
1206 void
1207 ev_window_goto_dest (EvWindow *ev_window, EvLinkDest *dest)
1208 {
1209         ev_view_goto_dest (EV_VIEW (ev_window->priv->view), dest);
1210 }
1211
1212 static void
1213 file_open_dialog_response_cb (GtkWidget *chooser,
1214                               gint       response_id,
1215                               EvWindow  *ev_window)
1216 {
1217         if (response_id == GTK_RESPONSE_OK) {
1218                 GSList *uris;
1219
1220                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1221
1222                 ev_application_open_uri_list (EV_APP, uris,
1223                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
1224                                               GDK_CURRENT_TIME);
1225
1226                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1227                 g_slist_free (uris);
1228         }
1229         ev_application_set_chooser_uri (EV_APP,
1230                                         gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (chooser)));
1231
1232         gtk_widget_destroy (chooser);
1233 }
1234
1235 static void
1236 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1237 {
1238         GtkWidget *chooser;
1239
1240         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
1241                                                GTK_WINDOW (window),
1242                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1243                                                GTK_STOCK_CANCEL,
1244                                                GTK_RESPONSE_CANCEL,
1245                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1246                                                NULL);
1247
1248         ev_document_factory_add_filters (chooser, NULL);
1249         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1250         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1251         if (ev_application_get_chooser_uri (EV_APP) != NULL) {
1252                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1253                                           ev_application_get_chooser_uri (EV_APP));
1254         } else if (window->priv->uri != NULL) {
1255                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1256                                           window->priv->uri);
1257         }
1258
1259         g_signal_connect (chooser, "response",
1260                           G_CALLBACK (file_open_dialog_response_cb),
1261                           window);
1262
1263         gtk_widget_show (chooser);
1264 }
1265
1266 static gchar *
1267 ev_window_create_tmp_symlink (const gchar *filename, GError **error)
1268 {
1269         gchar *tmp_filename = NULL;
1270         gchar *name;
1271         gint   res;
1272         guint  i = 0;
1273
1274         name = g_path_get_basename (filename);
1275
1276         do {
1277                 gchar *basename;
1278
1279                 if (tmp_filename)
1280                         g_free (tmp_filename);
1281
1282                 basename = g_strdup_printf ("%s-%d", name, i++);
1283                 tmp_filename = g_build_filename (ev_tmp_dir (),
1284                                                  basename, NULL);
1285
1286                 g_free (basename);
1287         } while ((res = symlink (filename, tmp_filename)) != 0 && errno == EEXIST);
1288
1289         g_free (name);
1290
1291         if (res != 0 && errno != EEXIST) {
1292                 if (error) {
1293                         *error = g_error_new (G_FILE_ERROR,
1294                                               g_file_error_from_errno (errno),
1295                                               _("Couldn't create symlink “%s”: %s"),
1296                                               tmp_filename, strerror (errno));
1297                 }
1298
1299                 g_free (tmp_filename);
1300
1301                 return NULL;
1302         }
1303
1304         return tmp_filename;
1305 }
1306
1307 static void
1308 ev_window_cmd_file_open_copy_at_dest (EvWindow *window, EvLinkDest *dest)
1309 {
1310         GError *error = NULL;
1311         gchar *symlink_uri;
1312         gchar *old_filename;
1313         gchar *new_filename;
1314
1315         old_filename = g_filename_from_uri (window->priv->uri, NULL, NULL);
1316         new_filename = ev_window_create_tmp_symlink (old_filename, &error);
1317
1318         if (error) {
1319                 ev_window_error_dialog (GTK_WINDOW (window),
1320                                         _("Cannot open a copy."),
1321                                         error);
1322
1323                 g_error_free (error);
1324                 g_free (old_filename);
1325                 g_free (new_filename);
1326
1327                 return;
1328         }
1329
1330         g_free (old_filename);
1331
1332         symlink_uri = g_filename_to_uri (new_filename, NULL, NULL);
1333         g_free (new_filename);
1334
1335         ev_application_open_uri_at_dest (EV_APP,
1336                                          symlink_uri,
1337                                          gtk_window_get_screen (GTK_WINDOW (window)),
1338                                          dest,
1339                                          0,
1340                                          TRUE,
1341                                          GDK_CURRENT_TIME);
1342         g_free (symlink_uri);
1343 }
1344
1345 static void
1346 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
1347 {
1348         EvPageCache *page_cache;
1349         EvLinkDest  *dest;
1350         gint         current_page;
1351
1352         page_cache = ev_page_cache_get (window->priv->document);
1353         current_page = ev_page_cache_get_current_page (page_cache);
1354
1355         dest = ev_link_dest_new_page (current_page);
1356         ev_window_cmd_file_open_copy_at_dest (window, dest);
1357         g_object_unref (dest);
1358 }
1359
1360 #ifdef HAVE_GTK_RECENT
1361 static void
1362 ev_window_cmd_recent_file_activate (GtkAction     *action,
1363                                     EvWindow      *window)
1364 {
1365         GtkRecentInfo *info;
1366         const gchar   *uri;
1367
1368         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
1369         g_assert (info != NULL);
1370
1371         uri = gtk_recent_info_get_uri (info);
1372
1373         ev_application_open_uri_at_dest (EV_APP, uri,
1374                                          gtk_window_get_screen (GTK_WINDOW (window)),
1375                                          NULL, 0, FALSE,
1376                                          GDK_CURRENT_TIME);
1377 }
1378 #else
1379 static void
1380 ev_window_cmd_recent_file_activate (GtkAction *action,
1381                                     EvWindow *ev_window)
1382 {
1383         char *uri;
1384         EggRecentItem *item;
1385
1386         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1387                                                    action);
1388
1389         uri = egg_recent_item_get_uri (item);
1390
1391         ev_application_open_uri (EV_APP, uri, NULL,
1392                                  GDK_CURRENT_TIME, NULL);
1393
1394         g_free (uri);
1395 }
1396 #endif /* HAVE_GTK_RECENT */
1397
1398 static void
1399 ev_window_add_recent (EvWindow *window, const char *filename)
1400 {
1401 #ifdef HAVE_GTK_RECENT
1402         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
1403 #else
1404         EggRecentItem *item;
1405
1406         item = egg_recent_item_new_from_uri (filename);
1407         egg_recent_item_add_group (item, "Evince");
1408         egg_recent_model_add_full (ev_application_get_recent_model (EV_APP), item);
1409 #endif /* HAVE_GTK_RECENT */
1410 }
1411
1412 #ifdef HAVE_GTK_RECENT
1413 static gint
1414 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
1415 {
1416         gboolean     has_ev_a, has_ev_b;
1417         const gchar *evince = g_get_application_name ();
1418
1419         has_ev_a = gtk_recent_info_has_application (a, evince);
1420         has_ev_b = gtk_recent_info_has_application (b, evince);
1421
1422         if (has_ev_a && has_ev_b) {
1423                 time_t time_a, time_b;
1424
1425                 time_a = gtk_recent_info_get_modified (a);
1426                 time_b = gtk_recent_info_get_modified (b);
1427
1428                 return (time_b - time_a);
1429         } else if (has_ev_a) {
1430                 return -1;
1431         } else if (has_ev_b) {
1432                 return 1;
1433         }
1434
1435         return 0;
1436 }
1437 #endif /* HAVE_GTK_RECENT */
1438
1439 /*
1440  * Doubles underscore to avoid spurious menu accels.
1441  */
1442 static gchar *
1443 ev_window_get_recent_file_label (gint index, const gchar *filename)
1444 {
1445         GString *str;
1446         gint length;
1447         const gchar *p;
1448         const gchar *end;
1449
1450         g_return_val_if_fail (filename != NULL, NULL);
1451
1452         length = strlen (filename);
1453         str = g_string_sized_new (length + 10);
1454         g_string_printf (str, "_%d.  ", index);
1455
1456         p = filename;
1457         end = filename + length;
1458
1459         while (p != end)
1460         {
1461                 const gchar *next;
1462                 next = g_utf8_next_char (p);
1463
1464                 switch (*p)
1465                 {
1466                         case '_':
1467                                 g_string_append (str, "__");
1468                                 break;
1469                         default:
1470                                 g_string_append_len (str, p, next - p);
1471                                 break;
1472                 }
1473
1474                 p = next;
1475         }
1476
1477         return g_string_free (str, FALSE);
1478 }
1479
1480 static void
1481 ev_window_setup_recent (EvWindow *ev_window)
1482 {
1483 #ifdef HAVE_GTK_RECENT
1484         GList        *items, *l;
1485         guint         n_items = 0;
1486         const gchar  *evince = g_get_application_name ();
1487         static guint  i = 0;
1488
1489         if (ev_window->priv->recent_ui_id > 0) {
1490                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
1491                                           ev_window->priv->recent_ui_id);
1492                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
1493         }
1494         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
1495
1496         if (ev_window->priv->recent_action_group) {
1497                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
1498                                                     ev_window->priv->recent_action_group);
1499                 g_object_unref (ev_window->priv->recent_action_group);
1500         }
1501         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
1502         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
1503                                             ev_window->priv->recent_action_group, 0);
1504
1505         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
1506         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
1507
1508         for (l = items; l && l->data; l = g_list_next (l)) {
1509                 GtkRecentInfo *info;
1510                 GtkAction     *action;
1511                 gchar         *action_name;
1512                 gchar         *label;
1513
1514                 info = (GtkRecentInfo *) l->data;
1515
1516                 if (!gtk_recent_info_has_application (info, evince))
1517                         continue;
1518
1519                 action_name = g_strdup_printf ("RecentFile%u", i++);
1520                 label = ev_window_get_recent_file_label (
1521                         n_items + 1, gtk_recent_info_get_display_name (info));
1522
1523                 action = g_object_new (GTK_TYPE_ACTION,
1524                                        "name", action_name,
1525                                        "label", label,
1526                                        NULL);
1527
1528                 g_object_set_data_full (G_OBJECT (action),
1529                                         "gtk-recent-info",
1530                                         gtk_recent_info_ref (info),
1531                                         (GDestroyNotify) gtk_recent_info_unref);
1532
1533                 g_signal_connect (G_OBJECT (action), "activate",
1534                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
1535                                   (gpointer) ev_window);
1536
1537                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
1538                                              action);
1539                 g_object_unref (action);
1540
1541                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
1542                                        ev_window->priv->recent_ui_id,
1543                                        "/MainMenu/FileMenu/RecentFilesMenu",
1544                                        label,
1545                                        action_name,
1546                                        GTK_UI_MANAGER_MENUITEM,
1547                                        FALSE);
1548                 g_free (action_name);
1549                 g_free (label);
1550
1551                 if (++n_items == 5)
1552                         break;
1553         }
1554
1555         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
1556         g_list_free (items);
1557 #else /* HAVE_GTK_RECENT */
1558         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1559                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1560                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate),
1561                                                                       ev_window);
1562
1563         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1564
1565         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1566                                    ev_application_get_recent_model (EV_APP));
1567
1568         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1569
1570         g_signal_connect (ev_window->priv->recent_view, "activate",
1571                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1572 #endif /* HAVE_GTK_RECENT */
1573 }
1574
1575 static void
1576 file_save_dialog_response_cb (GtkWidget *fc,
1577                               gint       response_id,
1578                               EvWindow  *ev_window)
1579 {
1580         gboolean success;
1581
1582         if (response_id == GTK_RESPONSE_OK) {
1583                 gchar *uri;
1584                 GError *err = NULL;
1585
1586                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1587
1588                 ev_document_doc_mutex_lock ();
1589                 success = ev_document_save (ev_window->priv->document, uri, &err);
1590                 ev_document_doc_mutex_unlock ();
1591
1592                 if (err) {
1593                         gchar *msg;
1594                         msg = g_strdup_printf (_("The file could not be saved as “%s”."), uri);
1595                         ev_window_error_dialog (GTK_WINDOW (fc), msg, err);
1596                         g_free (msg);
1597                 }
1598
1599                 g_free (uri);
1600         }
1601
1602         gtk_widget_destroy (fc);
1603 }
1604
1605 static void
1606 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1607 {
1608         GtkWidget *fc;
1609         gchar *base_name;
1610         gchar *file_name;
1611
1612         fc = gtk_file_chooser_dialog_new (
1613                 _("Save a Copy"),
1614                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
1615                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1616                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1617                 NULL);
1618
1619         ev_document_factory_add_filters (fc, ev_window->priv->document);
1620         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1621
1622         gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER (fc), TRUE);
1623         file_name = gnome_vfs_format_uri_for_display (ev_window->priv->uri);
1624         base_name = g_path_get_basename (file_name);
1625         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
1626         g_free (file_name);
1627         g_free (base_name);
1628
1629         g_signal_connect (fc, "response",
1630                           G_CALLBACK (file_save_dialog_response_cb),
1631                           ev_window);
1632
1633         gtk_widget_show (fc);
1634 }
1635
1636 #ifdef WITH_GTK_PRINT
1637 static void
1638 ev_window_print_page_setup_done_cb (GtkPageSetup *page_setup,
1639                                     EvWindow     *window)
1640 {
1641         /* Dialog was canceled */
1642         if (!page_setup)
1643                 return;
1644
1645         if (window->priv->print_page_setup)
1646                 g_object_unref (window->priv->print_page_setup);
1647         window->priv->print_page_setup = g_object_ref (page_setup);
1648 }
1649 #endif /* WITH_GTK_PRINT */
1650
1651 static void
1652 ev_window_cmd_file_print_setup (GtkAction *action, EvWindow *ev_window)
1653 {
1654 #ifdef WITH_GTK_PRINT
1655         gtk_print_run_page_setup_dialog_async (
1656                 GTK_WINDOW (ev_window),
1657                 ev_window->priv->print_page_setup,
1658                 ev_window->priv->print_settings,
1659                 (GtkPageSetupDoneFunc) ev_window_print_page_setup_done_cb,
1660                 ev_window);
1661 #endif /* WITH_GTK_PRINT */
1662 }
1663
1664 #ifdef WITH_GTK_PRINT
1665 static void
1666 ev_window_clear_print_job (EvWindow *window)
1667 {
1668         if (window->priv->print_job) {
1669                 if (!window->priv->print_job->finished)
1670                         ev_job_queue_remove_job (window->priv->print_job);
1671
1672                 g_signal_handlers_disconnect_by_func (window->priv->print_job,
1673                                                       ev_window_print_job_cb,
1674                                                       window);
1675                 g_object_unref (window->priv->print_job);
1676                 window->priv->print_job = NULL;
1677         }
1678 }
1679
1680 static void
1681 ev_window_print_finished (GtkPrintJob *print_job,
1682                           EvWindow    *window,
1683                           GError      *error)
1684 {
1685         ev_window_clear_print_job (window);
1686
1687         if (error) {
1688                 GtkWidget *dialog;
1689
1690                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
1691                                                  GTK_DIALOG_MODAL,
1692                                                  GTK_MESSAGE_ERROR,
1693                                                  GTK_BUTTONS_OK,
1694                                                  _("Failed to print document"));
1695                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1696                                                           error->message);
1697
1698                 gtk_dialog_run (GTK_DIALOG (dialog));
1699                 gtk_widget_destroy (dialog);
1700         }
1701 }
1702
1703 static void
1704 ev_window_print_send (EvWindow    *window,
1705                       const gchar *filename)
1706 {
1707         GtkPrintJob *job;
1708         GError      *error = NULL;
1709
1710         if (window->priv->gtk_print_job)
1711                 g_object_unref (window->priv->gtk_print_job);
1712
1713         job = gtk_print_job_new ("evince-print",
1714                                  window->priv->printer,
1715                                  window->priv->print_settings,
1716                                  window->priv->print_page_setup);
1717
1718         window->priv->gtk_print_job = job;
1719
1720         if (gtk_print_job_set_source_file (job, filename, &error)) {
1721                 gtk_print_job_send (job,
1722                                     (GtkPrintJobCompleteFunc)ev_window_print_finished,
1723                                     window, NULL);
1724         } else {
1725                 ev_window_clear_print_job (window);
1726                 g_warning (error->message);
1727                 g_error_free (error);
1728         }
1729 }
1730
1731 static void
1732 ev_window_print_job_cb (EvJobPrint *job,
1733                         EvWindow   *window)
1734 {
1735         if (job->error) {
1736                 g_warning (job->error->message);
1737                 ev_window_clear_print_job (window);
1738                 return;
1739         }
1740
1741         g_assert (job->temp_file != NULL);
1742
1743         ev_window_print_send (window, job->temp_file);
1744 }
1745
1746 static gboolean
1747 ev_window_print_dialog_response_cb (GtkDialog *dialog,
1748                                     gint       response,
1749                                     EvWindow  *window)
1750 {
1751         EvPrintRange  *ranges = NULL;
1752         EvPrintPageSet page_set;
1753         gint           n_ranges = 0;
1754         gint           copies;
1755         gboolean       collate;
1756         gboolean       reverse;
1757         gdouble        scale;
1758         gint           current_page;
1759         gdouble        width;
1760         gdouble        height;
1761         GtkPrintPages  print_pages;
1762         const gchar   *file_format;
1763
1764         if (response != GTK_RESPONSE_OK) {
1765                 gtk_widget_destroy (GTK_WIDGET (dialog));
1766                 window->priv->print_dialog = NULL;
1767
1768                 return FALSE;
1769         }
1770
1771         if (window->priv->printer)
1772                 g_object_unref (window->priv->printer);
1773         if (window->priv->print_settings)
1774                 g_object_unref (window->priv->print_settings);
1775         if (window->priv->print_page_setup)
1776                 g_object_unref (window->priv->print_page_setup);
1777
1778         window->priv->printer = g_object_ref (
1779                 gtk_print_unix_dialog_get_selected_printer (GTK_PRINT_UNIX_DIALOG (dialog)));
1780         window->priv->print_settings = g_object_ref (
1781                 gtk_print_unix_dialog_get_settings (GTK_PRINT_UNIX_DIALOG (dialog)));
1782         window->priv->print_page_setup = g_object_ref (
1783                 gtk_print_unix_dialog_get_page_setup (GTK_PRINT_UNIX_DIALOG (dialog)));
1784
1785         file_format = gtk_print_settings_get (window->priv->print_settings,
1786                                               GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT);
1787
1788         if (!gtk_printer_accepts_ps (window->priv->printer)) {
1789                 GtkWidget *msgdialog;
1790
1791                 msgdialog = gtk_message_dialog_new (GTK_WINDOW (dialog),
1792                                                     GTK_DIALOG_MODAL,
1793                                                     GTK_MESSAGE_ERROR,
1794                                                     GTK_BUTTONS_OK,
1795                                                     _("Printing is not supported on this printer."));
1796
1797                 gtk_dialog_run (GTK_DIALOG (msgdialog));
1798                 gtk_widget_destroy (msgdialog);
1799
1800                 return FALSE;
1801         }
1802
1803         ev_window_clear_print_job (window);
1804
1805         current_page = gtk_print_unix_dialog_get_current_page (GTK_PRINT_UNIX_DIALOG (dialog));
1806         print_pages = gtk_print_settings_get_print_pages (window->priv->print_settings);
1807
1808         switch (print_pages) {
1809         case GTK_PRINT_PAGES_CURRENT:
1810                 ranges = g_new0 (EvPrintRange, 1);
1811
1812                 ranges->start = current_page;
1813                 ranges->end = current_page;
1814                 n_ranges = 1;
1815
1816                 break;
1817         case GTK_PRINT_PAGES_RANGES: {
1818                 GtkPageRange *page_range;
1819
1820                 page_range = gtk_print_settings_get_page_ranges (window->priv->print_settings,
1821                                                                  &n_ranges);
1822                 if (n_ranges > 0)
1823                         ranges = g_memdup (page_range, n_ranges * sizeof (GtkPageRange));
1824         }
1825                 break;
1826         default:
1827                 break;
1828         }
1829
1830         page_set = (EvPrintPageSet)gtk_print_settings_get_page_set (window->priv->print_settings);
1831
1832         scale = gtk_print_settings_get_scale (window->priv->print_settings) * 0.01;
1833
1834         width = gtk_page_setup_get_paper_width (window->priv->print_page_setup,
1835                                                 GTK_UNIT_PIXEL);
1836         height = gtk_page_setup_get_paper_height (window->priv->print_page_setup,
1837                                                   GTK_UNIT_PIXEL);
1838
1839         if (scale != 1.0) {
1840                 width *= scale;
1841                 height *= scale;
1842         }
1843
1844         copies = gtk_print_settings_get_n_copies (window->priv->print_settings);
1845         collate = gtk_print_settings_get_collate (window->priv->print_settings);
1846         reverse = gtk_print_settings_get_reverse (window->priv->print_settings);
1847
1848         window->priv->print_job = ev_job_print_new (window->priv->document,
1849                                                     file_format ? file_format : "ps",
1850                                                     width, height,
1851                                                     ranges, n_ranges,
1852                                                     page_set,
1853                                                     copies, collate,
1854                                                     reverse);
1855
1856         g_signal_connect (window->priv->print_job, "finished",
1857                           G_CALLBACK (ev_window_print_job_cb),
1858                           window);
1859         /* The priority doesn't matter for this job */
1860         ev_job_queue_add_job (window->priv->print_job, EV_JOB_PRIORITY_LOW);
1861
1862         gtk_widget_destroy (GTK_WIDGET (dialog));
1863         window->priv->print_dialog = NULL;
1864
1865         return TRUE;
1866 }
1867
1868 void
1869 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1870 {
1871         GtkWidget           *dialog;
1872         EvPageCache         *page_cache;
1873         gint                 current_page;
1874         gint                 document_last_page;
1875         GtkPrintCapabilities capabilities;
1876
1877         g_return_if_fail (EV_IS_WINDOW (ev_window));
1878         g_return_if_fail (ev_window->priv->document != NULL);
1879
1880         if (ev_window->priv->print_dialog) {
1881                 gtk_window_present (GTK_WINDOW (ev_window->priv->print_dialog));
1882                 return;
1883         }
1884
1885         page_cache = ev_page_cache_get (ev_window->priv->document);
1886         current_page = ev_page_cache_get_current_page (page_cache);
1887         document_last_page = ev_page_cache_get_n_pages (page_cache);
1888
1889         if (!ev_window->priv->print_settings)
1890                 ev_window->priv->print_settings = gtk_print_settings_new ();
1891
1892         if (first_page != 1 || last_page != document_last_page) {
1893                 GtkPageRange range;
1894
1895                 /* Ranges in GtkPrint are 0 - N */
1896                 range.start = first_page - 1;
1897                 range.end = last_page - 1;
1898
1899                 gtk_print_settings_set_print_pages (ev_window->priv->print_settings,
1900                                                     GTK_PRINT_PAGES_RANGES);
1901                 gtk_print_settings_set_page_ranges (ev_window->priv->print_settings,
1902                                                     &range, 1);
1903         }
1904
1905         dialog = gtk_print_unix_dialog_new (_("Print"), GTK_WINDOW (ev_window));
1906         ev_window->priv->print_dialog = dialog;
1907
1908         capabilities = GTK_PRINT_CAPABILITY_PAGE_SET |
1909                 GTK_PRINT_CAPABILITY_COPIES |
1910                 GTK_PRINT_CAPABILITY_COLLATE |
1911                 GTK_PRINT_CAPABILITY_REVERSE |
1912                 GTK_PRINT_CAPABILITY_SCALE |
1913                 GTK_PRINT_CAPABILITY_GENERATE_PS;
1914
1915         if (EV_IS_FILE_EXPORTER (ev_window->priv->document) &&
1916             ev_file_exporter_format_supported (EV_FILE_EXPORTER (ev_window->priv->document),
1917                                                EV_FILE_FORMAT_PDF)) {
1918                 capabilities |= GTK_PRINT_CAPABILITY_GENERATE_PDF;
1919         }
1920
1921         gtk_print_unix_dialog_set_manual_capabilities (GTK_PRINT_UNIX_DIALOG (dialog),
1922                                                        capabilities);
1923
1924         gtk_print_unix_dialog_set_current_page (GTK_PRINT_UNIX_DIALOG (dialog),
1925                                                 current_page);
1926
1927         gtk_print_unix_dialog_set_settings (GTK_PRINT_UNIX_DIALOG (dialog),
1928                                             ev_window->priv->print_settings);
1929
1930         if (ev_window->priv->print_page_setup)
1931                 gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (dialog),
1932                                                       ev_window->priv->print_page_setup);
1933
1934         g_signal_connect (G_OBJECT (dialog), "response",
1935                           G_CALLBACK (ev_window_print_dialog_response_cb),
1936                           ev_window);
1937
1938         gtk_widget_show (dialog);
1939 }
1940 #endif /* WITH_GTK_PRINT */
1941
1942 #ifdef WITH_GNOME_PRINT
1943 static gboolean
1944 ev_window_print_dialog_response_cb (GtkDialog *print_dialog,
1945                                     gint       response,
1946                                     EvWindow  *ev_window)
1947 {
1948         EvPrintJob *print_job;
1949         GnomePrintConfig *config;
1950
1951         if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT) {
1952                 gtk_widget_destroy (GTK_WIDGET (print_dialog));
1953                 ev_window->priv->print_dialog = NULL;
1954                 g_object_unref (ev_window->priv->print_job);
1955                 ev_window->priv->print_job = NULL;
1956
1957                 return FALSE;
1958         }
1959
1960         config = gnome_print_dialog_get_config (GNOME_PRINT_DIALOG (print_dialog));
1961
1962         /* FIXME: Change this when we have the first backend
1963          * that can print more than postscript
1964          */
1965         if (using_pdf_printer (config)) {
1966                 GtkWidget *dialog;
1967
1968                 dialog = gtk_message_dialog_new (GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1969                                                  GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1970                                                  _("Generating PDF is not supported"));
1971                 gtk_dialog_run (GTK_DIALOG (dialog));
1972                 gtk_widget_destroy (dialog);
1973
1974                 return FALSE;
1975         } else if (!using_postscript_printer (config)) {
1976                 GtkWidget *dialog;
1977
1978                 dialog = gtk_message_dialog_new (GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1979                                                  GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1980                                                  _("Printing is not supported on this printer."));
1981                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1982                                                           _("You were trying to print to a printer using the “%s” driver. "
1983                                                             "This program requires a PostScript printer driver."),
1984                                                           gnome_print_config_get (config, (guchar *)"Settings.Engine.Backend.Driver"));
1985                 gtk_dialog_run (GTK_DIALOG (dialog));
1986                 gtk_widget_destroy (dialog);
1987
1988                 return FALSE;
1989         }
1990
1991         save_print_config_to_file (config);
1992
1993         print_job = g_object_new (EV_TYPE_PRINT_JOB,
1994                                   "gnome_print_job", ev_window->priv->print_job,
1995                                   "document", ev_window->priv->document,
1996                                   "print_dialog", print_dialog,
1997                                   NULL);
1998
1999         if (print_job != NULL) {
2000                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
2001                 g_object_unref (print_job);
2002         }
2003
2004         g_object_unref (config);
2005
2006         gtk_widget_destroy (GTK_WIDGET (print_dialog));
2007         ev_window->priv->print_dialog = NULL;
2008         g_object_unref (ev_window->priv->print_job);
2009         ev_window->priv->print_job = NULL;
2010
2011         return FALSE;
2012 }
2013
2014 void
2015 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
2016 {
2017         GnomePrintConfig *config;
2018         gchar *pages_label;
2019
2020         g_return_if_fail (EV_IS_WINDOW (ev_window));
2021         g_return_if_fail (ev_window->priv->document != NULL);
2022
2023         config = load_print_config_from_file ();
2024
2025         if (ev_window->priv->print_job == NULL)
2026                 ev_window->priv->print_job = gnome_print_job_new (config);
2027
2028         if (ev_window->priv->print_dialog == NULL) {
2029                 ev_window->priv->print_dialog =
2030                         gnome_print_dialog_new (ev_window->priv->print_job,
2031                                                 (guchar *) _("Print"),
2032                                                 (GNOME_PRINT_DIALOG_RANGE |
2033                                                  GNOME_PRINT_DIALOG_COPIES));
2034         }
2035
2036         gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->print_dialog),
2037                                       GTK_WINDOW (ev_window));
2038         g_object_unref (config);
2039
2040         pages_label = g_strconcat (_("Pages"), " ", NULL);
2041         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (ev_window->priv->print_dialog),
2042                                                  GNOME_PRINT_RANGE_ALL |
2043                                                  GNOME_PRINT_RANGE_RANGE,
2044                                                  first_page, last_page,
2045                                                  NULL, (const guchar *)pages_label);
2046         g_free (pages_label);
2047
2048         gtk_dialog_set_response_sensitive (GTK_DIALOG (ev_window->priv->print_dialog),
2049                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
2050                                            FALSE);
2051
2052         g_signal_connect (G_OBJECT (ev_window->priv->print_dialog), "response",
2053                           G_CALLBACK (ev_window_print_dialog_response_cb),
2054                           ev_window);
2055         gtk_widget_show (ev_window->priv->print_dialog);
2056 }
2057 #endif /* WITH_GNOME_PRINT */
2058
2059 static void
2060 ev_window_print (EvWindow *window)
2061 {
2062         EvPageCache *page_cache;
2063         gint         last_page;
2064
2065         page_cache = ev_page_cache_get (window->priv->document);
2066         last_page = ev_page_cache_get_n_pages (page_cache);
2067
2068 #ifdef WITH_PRINT
2069         ev_window_print_range (window, 1, last_page);
2070 #endif
2071 }
2072
2073 static void
2074 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
2075 {
2076         ev_window_print (ev_window);
2077 }
2078
2079 static void
2080 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
2081 {
2082         if (ev_window->priv->properties == NULL) {
2083                 ev_window->priv->properties = ev_properties_dialog_new ();
2084                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
2085                                                    ev_window->priv->document);
2086                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
2087                                            (gpointer *) &(ev_window->priv->properties));
2088                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
2089                                               GTK_WINDOW (ev_window));
2090         }
2091
2092         ev_document_fc_mutex_lock ();
2093         gtk_widget_show (ev_window->priv->properties);
2094         ev_document_fc_mutex_unlock ();
2095 }
2096
2097 static void
2098 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
2099 {
2100         g_return_if_fail (EV_IS_WINDOW (ev_window));
2101
2102         gtk_widget_destroy (GTK_WIDGET (ev_window));
2103 }
2104
2105 static void
2106 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
2107 {
2108         GtkAction *action;
2109
2110         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
2111         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
2112
2113         action = gtk_action_group_get_action (window->priv->action_group,
2114                                               PAGE_SELECTOR_ACTION);
2115         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
2116 }
2117
2118 static void
2119 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
2120 {
2121         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD, FALSE);
2122 }
2123
2124 static void
2125 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
2126 {
2127         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD, FALSE);
2128 }
2129
2130 static void
2131 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
2132 {
2133         gboolean continuous;
2134
2135         ev_window_stop_presentation (ev_window);
2136         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2137         g_object_set (G_OBJECT (ev_window->priv->view),
2138                       "continuous", continuous,
2139                       NULL);
2140         ev_window_update_actions (ev_window);
2141 }
2142
2143 static void
2144 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
2145 {
2146         gboolean dual_page;
2147
2148         ev_window_stop_presentation (ev_window);
2149         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2150         g_object_set (G_OBJECT (ev_window->priv->view),
2151                       "dual-page", dual_page,
2152                       NULL);
2153         ev_window_update_actions (ev_window);
2154 }
2155
2156 static void
2157 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
2158 {
2159         ev_window_stop_presentation (ev_window);
2160
2161         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2162                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
2163         } else {
2164                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2165         }
2166         ev_window_update_actions (ev_window);
2167 }
2168
2169 static void
2170 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
2171 {
2172         ev_window_stop_presentation (ev_window);
2173
2174         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2175                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
2176         } else {
2177                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2178         }
2179         ev_window_update_actions (ev_window);
2180 }
2181
2182
2183 static void
2184 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
2185 {
2186         g_return_if_fail (EV_IS_WINDOW (ev_window));
2187
2188         ev_view_select_all (EV_VIEW (ev_window->priv->view));
2189 }
2190
2191 static void
2192 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
2193 {
2194         g_return_if_fail (EV_IS_WINDOW (ev_window));
2195
2196         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2197                 g_error ("Find action should be insensitive since document doesn't support find");
2198                 return;
2199         }
2200
2201         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2202         gtk_widget_grab_focus (ev_window->priv->find_bar);
2203 }
2204
2205 static void
2206 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
2207 {
2208         g_return_if_fail (EV_IS_WINDOW (ev_window));
2209
2210         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2211 }
2212
2213 static void
2214 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
2215 {
2216         g_return_if_fail (EV_IS_WINDOW (ev_window));
2217
2218         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2219 }
2220
2221 static void
2222 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
2223 {
2224         g_return_if_fail (EV_IS_WINDOW (ev_window));
2225
2226         ev_view_copy (EV_VIEW (ev_window->priv->view));
2227 }
2228
2229 static void
2230 ev_window_update_fullscreen_popup (EvWindow *window)
2231 {
2232         GtkWidget *popup = window->priv->fullscreen_popup;
2233         int popup_width, popup_height;
2234         GdkScreen *screen;
2235         GdkRectangle screen_rect;
2236         gboolean toolbar;
2237
2238         g_return_if_fail (popup != NULL);
2239
2240         if (GTK_WIDGET (window)->window == NULL)
2241                 return;
2242
2243         toolbar = (window->priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
2244                   (window->priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0;
2245         popup_width = popup->requisition.width;
2246         popup_height = popup->requisition.height;
2247
2248         screen = gtk_widget_get_screen (GTK_WIDGET (window));
2249         gdk_screen_get_monitor_geometry (screen,
2250                         gdk_screen_get_monitor_at_window
2251                         (screen,
2252                          GTK_WIDGET (window)->window),
2253                          &screen_rect);
2254         if (toolbar) {
2255                 gtk_widget_set_size_request (popup,
2256                                              screen_rect.width,
2257                                              -1);
2258                 gtk_window_move (GTK_WINDOW (popup),
2259                                  screen_rect.x,
2260                                  screen_rect.y);
2261
2262         } else {
2263                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
2264                 {
2265                         gtk_window_move (GTK_WINDOW (popup),
2266                                          screen_rect.x,
2267                                          screen_rect.y);
2268                 } else {
2269                         gtk_window_move (GTK_WINDOW (popup),
2270                                          screen_rect.x + screen_rect.width - popup_width,
2271                                          screen_rect.y);
2272                 }
2273         }
2274 }
2275
2276 static void
2277 screen_size_changed_cb (GdkScreen *screen,
2278                         EvWindow *window)
2279 {
2280         ev_window_update_fullscreen_popup (window);
2281 }
2282
2283 static void
2284 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
2285                                       EvWindow *ev_window)
2286 {
2287         if (!ev_window_is_empty (ev_window))
2288                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
2289                                              gtk_paned_get_position (GTK_PANED (object)));
2290 }
2291
2292 static void
2293 destroy_fullscreen_popup (EvWindow *window)
2294 {
2295         if (window->priv->fullscreen_popup != NULL)
2296         {
2297                 gtk_widget_destroy (window->priv->fullscreen_popup);
2298                 window->priv->fullscreen_popup = NULL;
2299         }
2300 }
2301
2302 static void
2303 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
2304 {
2305         GtkAction *action;
2306
2307         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
2308         g_return_if_fail (action != NULL);
2309
2310         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
2311 }
2312
2313 static void
2314 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
2315 {
2316         ev_window_update_fullscreen_popup (window);
2317 }
2318
2319 static gboolean
2320 fullscreen_timeout_cb (EvWindow *window)
2321 {
2322         EvView *view = EV_VIEW (window->priv->view);
2323
2324         if (!view ||
2325             (!ev_view_get_fullscreen (EV_VIEW (view)) &&
2326              !ev_view_get_presentation (EV_VIEW (view))))
2327                 return FALSE;
2328
2329         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
2330         ev_view_hide_cursor (EV_VIEW (window->priv->view));
2331         window->priv->fullscreen_timeout_id = 0;
2332
2333         return FALSE;
2334 }
2335
2336 static void
2337 fullscreen_set_timeout (EvWindow *window)
2338 {
2339         if (window->priv->fullscreen_timeout_id != 0) {
2340                 g_source_remove (window->priv->fullscreen_timeout_id);
2341         }
2342
2343         window->priv->fullscreen_timeout_id =
2344             g_timeout_add (FULLSCREEN_TIMEOUT, (GSourceFunc)fullscreen_timeout_cb, window);
2345
2346         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, TRUE);
2347         update_chrome_visibility (window);
2348         ev_view_show_cursor (EV_VIEW (window->priv->view));
2349 }
2350
2351 static void
2352 fullscreen_clear_timeout (EvWindow *window)
2353 {
2354         if (window->priv->fullscreen_timeout_id != 0) {
2355                 g_source_remove (window->priv->fullscreen_timeout_id);
2356         }
2357
2358         window->priv->fullscreen_timeout_id = 0;
2359         update_chrome_visibility (window);
2360         ev_view_show_cursor (EV_VIEW (window->priv->view));
2361 }
2362
2363
2364 static gboolean
2365 fullscreen_motion_notify_cb (GtkWidget *widget,
2366                              GdkEventMotion *event,
2367                              gpointer user_data)
2368 {
2369         EvWindow *window = EV_WINDOW (user_data);
2370
2371         fullscreen_set_timeout (window);
2372
2373         return FALSE;
2374 }
2375
2376 static gboolean
2377 fullscreen_leave_notify_cb (GtkWidget *widget,
2378                             GdkEventCrossing *event,
2379                             gpointer user_data)
2380 {
2381         EvWindow *window = EV_WINDOW (user_data);
2382
2383         fullscreen_clear_timeout (window);
2384
2385         return FALSE;
2386 }
2387
2388 static GtkWidget *
2389 ev_window_get_exit_fullscreen_button (EvWindow *window)
2390 {
2391         GtkWidget *button, *icon, *label, *hbox;
2392
2393         button = gtk_button_new ();
2394         g_signal_connect (button, "clicked",
2395                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
2396                           window);
2397         gtk_widget_show (button);
2398
2399         hbox = gtk_hbox_new (FALSE, 2);
2400         gtk_widget_show (hbox);
2401         gtk_container_add (GTK_CONTAINER (button), hbox);
2402
2403         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
2404         gtk_widget_show (icon);
2405         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
2406
2407         label = gtk_label_new (_("Leave Fullscreen"));
2408         gtk_widget_show (label);
2409         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
2410
2411         return button;
2412 }
2413
2414 static GtkWidget *
2415 ev_window_create_fullscreen_popup (EvWindow *window)
2416 {
2417         GtkWidget *popup;
2418         GtkWidget *hbox;
2419         GtkWidget *button;
2420         GdkScreen *screen;
2421
2422         window->priv->fullscreen_toolbar = egg_editable_toolbar_new_with_model
2423                         (window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP, FALSE), NULL);
2424
2425         popup = gtk_window_new (GTK_WINDOW_POPUP);
2426         hbox = gtk_hbox_new (FALSE, 0);
2427         button = ev_window_get_exit_fullscreen_button (window);
2428
2429         gtk_container_add (GTK_CONTAINER (popup), hbox);
2430         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
2431                             TRUE, TRUE, 0);
2432         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
2433
2434         gtk_widget_show (button);
2435         gtk_widget_show (hbox);
2436
2437         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
2438
2439         screen = gtk_widget_get_screen (GTK_WIDGET (window));
2440         g_signal_connect_object (screen, "size-changed",
2441                                  G_CALLBACK (screen_size_changed_cb),
2442                                  window, 0);
2443         g_signal_connect_object (popup, "size_request",
2444                                  G_CALLBACK (fullscreen_popup_size_request_cb),
2445                                  window, 0);
2446
2447         gtk_window_set_screen (GTK_WINDOW (popup),
2448                                gtk_widget_get_screen (GTK_WIDGET (window)));
2449
2450         return popup;
2451 }
2452
2453
2454 static void
2455 ev_window_update_fullscreen_action (EvWindow *window)
2456 {
2457         GtkAction *action;
2458
2459         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
2460         g_signal_handlers_block_by_func
2461                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2462         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2463                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
2464         g_signal_handlers_unblock_by_func
2465                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2466 }
2467
2468 static void
2469 ev_window_run_fullscreen (EvWindow *window)
2470 {
2471         if (window->priv->fullscreen_popup == NULL)
2472                 window->priv->fullscreen_popup
2473                         = ev_window_create_fullscreen_popup (window);
2474
2475         g_object_set (G_OBJECT (window->priv->scrolled_window),
2476                       "shadow-type", GTK_SHADOW_NONE,
2477                       NULL);
2478
2479         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
2480         ev_window_update_fullscreen_action (window);
2481
2482         gtk_window_fullscreen (GTK_WINDOW (window));
2483         gtk_widget_grab_focus (window->priv->view);
2484         ev_window_update_fullscreen_popup (window);
2485
2486         g_signal_connect (window->priv->view,
2487                           "motion-notify-event",
2488                           G_CALLBACK (fullscreen_motion_notify_cb),
2489                           window);
2490         g_signal_connect (window->priv->view,
2491                           "leave-notify-event",
2492                           G_CALLBACK (fullscreen_leave_notify_cb),
2493                           window);
2494         fullscreen_set_timeout (window);
2495
2496         if (!ev_window_is_empty (window))
2497                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
2498 }
2499
2500 static void
2501 ev_window_stop_fullscreen (EvWindow *window)
2502 {
2503         EvView *view = EV_VIEW (window->priv->view);
2504
2505         if (!ev_view_get_fullscreen (EV_VIEW (view)))
2506                 return;
2507
2508         g_object_set (G_OBJECT (window->priv->scrolled_window),
2509                       "shadow-type", GTK_SHADOW_IN,
2510                       NULL);
2511
2512         ev_view_set_fullscreen (view, FALSE);
2513         ev_window_update_fullscreen_action (window);
2514         gtk_window_unfullscreen (GTK_WINDOW (window));
2515
2516         g_signal_handlers_disconnect_by_func (window->priv->view,
2517                                               (gpointer) fullscreen_motion_notify_cb,
2518                                               window);
2519         g_signal_handlers_disconnect_by_func (window->priv->view,
2520                                               (gpointer) fullscreen_leave_notify_cb,
2521                                               window);
2522         fullscreen_clear_timeout (window);
2523
2524         if (!ev_window_is_empty (window))
2525                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
2526 }
2527
2528 static void
2529 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
2530 {
2531         gboolean fullscreen;
2532
2533         g_return_if_fail (EV_IS_WINDOW (window));
2534         ev_window_stop_presentation (window);
2535
2536         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2537         if (fullscreen) {
2538                 ev_window_run_fullscreen (window);
2539         } else {
2540                 ev_window_stop_fullscreen (window);
2541         }
2542 }
2543
2544 static void
2545 ev_window_update_presentation_action (EvWindow *window)
2546 {
2547         GtkAction *action;
2548
2549         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
2550         g_signal_handlers_block_by_func
2551                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
2552         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2553                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
2554         g_signal_handlers_unblock_by_func
2555                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
2556 }
2557
2558 static void
2559 ev_window_run_presentation (EvWindow *window)
2560 {
2561         g_object_set (G_OBJECT (window->priv->scrolled_window),
2562                       "shadow-type", GTK_SHADOW_NONE,
2563                       NULL);
2564
2565         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
2566         ev_window_update_presentation_action (window);
2567
2568         gtk_widget_grab_focus (window->priv->view);
2569         gtk_window_fullscreen (GTK_WINDOW (window));
2570
2571         g_signal_connect (window->priv->view,
2572                           "motion-notify-event",
2573                           G_CALLBACK (fullscreen_motion_notify_cb),
2574                           window);
2575         g_signal_connect (window->priv->view,
2576                           "leave-notify-event",
2577                           G_CALLBACK (fullscreen_leave_notify_cb),
2578                           window);
2579         fullscreen_set_timeout (window);
2580
2581         ev_application_screensaver_disable (EV_APP);
2582
2583         if (!ev_window_is_empty (window))
2584                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
2585 }
2586
2587 static void
2588 ev_window_stop_presentation (EvWindow *window)
2589 {
2590         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
2591                 return;
2592
2593         g_object_set (G_OBJECT (window->priv->scrolled_window),
2594                       "shadow-type", GTK_SHADOW_IN,
2595                       NULL);
2596
2597         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
2598         ev_window_update_presentation_action (window);
2599         gtk_window_unfullscreen (GTK_WINDOW (window));
2600
2601         g_signal_handlers_disconnect_by_func (window->priv->view,
2602                                               (gpointer) fullscreen_motion_notify_cb,
2603                                               window);
2604         g_signal_handlers_disconnect_by_func (window->priv->view,
2605                                               (gpointer) fullscreen_leave_notify_cb,
2606                                               window);
2607         fullscreen_clear_timeout (window);
2608
2609         ev_application_screensaver_enable (EV_APP);
2610
2611         if (!ev_window_is_empty (window))
2612                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
2613 }
2614
2615 static void
2616 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
2617 {
2618         gboolean presentation;
2619
2620         g_return_if_fail (EV_IS_WINDOW (window));
2621         ev_window_stop_fullscreen (window);
2622
2623         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2624         if (presentation) {
2625                 ev_window_run_presentation (window);
2626         } else {
2627                 ev_window_stop_presentation (window);
2628         }
2629 }
2630
2631 static void
2632 ev_window_run_preview (EvWindow *window)
2633 {
2634         ev_view_set_continuous (EV_VIEW (window->priv->view), FALSE);
2635
2636         update_chrome_flag (window, EV_CHROME_TOOLBAR, FALSE);
2637         update_chrome_flag (window, EV_CHROME_MENUBAR, FALSE);
2638         update_chrome_flag (window, EV_CHROME_SIDEBAR, FALSE);
2639
2640         update_chrome_flag (window, EV_CHROME_PREVIEW_TOOLBAR, TRUE);
2641
2642         update_chrome_visibility (window);
2643 }
2644
2645 static gboolean
2646 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
2647 {
2648         EvWindow *window = EV_WINDOW (widget);
2649         EvWindowPrivate *priv = window->priv;
2650
2651         if (ev_view_get_fullscreen (EV_VIEW (priv->view)))
2652                 fullscreen_set_timeout (window);
2653
2654         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
2655 }
2656
2657 static gboolean
2658 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
2659 {
2660         EvWindow *window = EV_WINDOW (widget);
2661         EvWindowPrivate *priv = window->priv;
2662
2663         if (ev_view_get_fullscreen (EV_VIEW (priv->view))) {
2664                 fullscreen_set_timeout (window);
2665                 gtk_widget_hide (priv->fullscreen_popup);
2666         }
2667
2668         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
2669 }
2670
2671 static void
2672 ev_window_screen_changed (GtkWidget *widget,
2673                           GdkScreen *old_screen)
2674 {
2675         EvWindow *window = EV_WINDOW (widget);
2676         EvWindowPrivate *priv = window->priv;
2677         GdkScreen *screen;
2678
2679         screen = gtk_widget_get_screen (widget);
2680         if (screen == old_screen)
2681                 return;
2682
2683 #ifdef HAVE_GTK_RECENT
2684         if (old_screen) {
2685                 g_signal_handlers_disconnect_by_func (
2686                         gtk_recent_manager_get_for_screen (old_screen),
2687                         G_CALLBACK (ev_window_setup_recent), window);
2688         }
2689
2690         priv->recent_manager = gtk_recent_manager_get_for_screen (screen);
2691         g_signal_connect_swapped (priv->recent_manager,
2692                                   "changed",
2693                                   G_CALLBACK (ev_window_setup_recent),
2694                                   window);
2695 #endif
2696
2697         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
2698                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
2699         }
2700
2701         if (priv->fullscreen_popup != NULL) {
2702                 g_signal_handlers_disconnect_by_func
2703                         (old_screen, G_CALLBACK (screen_size_changed_cb), window);
2704
2705                 g_signal_connect_object (screen, "size-changed",
2706                                          G_CALLBACK (screen_size_changed_cb),
2707                                          window, 0);
2708                 gtk_window_set_screen (GTK_WINDOW (priv->fullscreen_popup), screen);
2709
2710                 ev_window_update_fullscreen_popup (window);
2711         }
2712 }
2713
2714 static void
2715 ev_window_set_page_mode (EvWindow         *window,
2716                          EvWindowPageMode  page_mode)
2717 {
2718         GtkWidget *child = NULL;
2719         GtkWidget *real_child;
2720
2721         if (window->priv->page_mode == page_mode)
2722                 return;
2723
2724         window->priv->page_mode = page_mode;
2725
2726         switch (page_mode) {
2727                 case PAGE_MODE_DOCUMENT:
2728                         child = window->priv->view;
2729                         break;
2730                 case PAGE_MODE_PASSWORD:
2731                         child = window->priv->password_view;
2732                         break;
2733                 default:
2734                         g_assert_not_reached ();
2735         }
2736
2737         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
2738         if (child != real_child) {
2739                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
2740                                       real_child);
2741                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
2742                                    child);
2743         }
2744         ev_window_update_actions (window);
2745 }
2746
2747
2748 static void
2749 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
2750 {
2751         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
2752 }
2753
2754 static void
2755 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
2756 {
2757         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
2758 }
2759
2760 static void
2761 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
2762 {
2763         EvWindow *ev_window = EV_WINDOW (data);
2764         egg_editable_toolbar_set_edit_mode
2765                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
2766         ev_application_save_toolbars_model (EV_APP);
2767         gtk_widget_destroy (GTK_WIDGET (dialog));
2768 }
2769
2770 static void
2771 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
2772 {
2773         GtkWidget *dialog;
2774         GtkWidget *editor;
2775
2776         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
2777                                               GTK_WINDOW (ev_window),
2778                                               GTK_DIALOG_DESTROY_WITH_PARENT,
2779                                               GTK_STOCK_CLOSE,
2780                                               GTK_RESPONSE_CLOSE,
2781                                               NULL);
2782         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
2783         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
2784         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
2785         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
2786         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
2787
2788         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
2789                                          ev_application_get_toolbars_model (EV_APP, FALSE));
2790         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
2791         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
2792
2793         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
2794
2795         egg_editable_toolbar_set_edit_mode
2796                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
2797
2798         g_signal_connect (dialog, "response",
2799                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
2800                           ev_window);
2801         gtk_widget_show_all (dialog);
2802 }
2803
2804 static void
2805 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
2806 {
2807         g_return_if_fail (EV_IS_WINDOW (ev_window));
2808
2809         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2810         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
2811 }
2812
2813 static void
2814 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
2815 {
2816         g_return_if_fail (EV_IS_WINDOW (ev_window));
2817
2818         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2819         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
2820 }
2821
2822 static void
2823 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
2824 {
2825         g_return_if_fail (EV_IS_WINDOW (ev_window));
2826
2827         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
2828 }
2829
2830 static void
2831 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
2832 {
2833         g_return_if_fail (EV_IS_WINDOW (ev_window));
2834
2835         ev_view_next_page (EV_VIEW (ev_window->priv->view));
2836 }
2837
2838 static void
2839 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
2840 {
2841         g_return_if_fail (EV_IS_WINDOW (ev_window));
2842
2843         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
2844 }
2845
2846 static void
2847 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
2848 {
2849         int n_pages;
2850
2851         g_return_if_fail (EV_IS_WINDOW (ev_window));
2852
2853         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2854         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
2855 }
2856
2857 static void
2858 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
2859 {
2860         int n_pages, current_page;
2861
2862         g_return_if_fail (EV_IS_WINDOW (ev_window));
2863
2864         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2865         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2866
2867         if (current_page + 10 < n_pages)
2868                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
2869 }
2870
2871 static void
2872 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
2873 {
2874         int current_page;
2875
2876         g_return_if_fail (EV_IS_WINDOW (ev_window));
2877
2878         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2879
2880         if (current_page - 10 >= 0)
2881                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
2882 }
2883
2884 static void
2885 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
2886 {
2887         char *uri;
2888
2889         g_return_if_fail (EV_IS_WINDOW (ev_window));
2890
2891         uri = g_strdup (ev_window->priv->uri);
2892
2893         ev_window_open_uri (ev_window, uri, NULL, 0, FALSE);
2894
2895         g_free (uri);
2896 }
2897
2898 static void
2899 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
2900 {
2901         GError *error = NULL;
2902
2903         g_return_if_fail (EV_IS_WINDOW (ev_window));
2904
2905         gnome_help_display ("evince.xml", NULL, &error);
2906
2907         if(error != NULL) {
2908                 g_warning (error->message);
2909                 g_error_free (error);
2910         }
2911 }
2912
2913 static void
2914 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
2915 {
2916         gtk_window_unfullscreen (GTK_WINDOW (window));
2917 }
2918
2919 static void
2920 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
2921 {
2922         GtkWidget *widget;
2923
2924         widget = gtk_window_get_focus (GTK_WINDOW (window));
2925         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
2926                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
2927                 gtk_widget_grab_focus (window->priv->view);
2928         } else {
2929                 gboolean fullscreen;
2930                 gboolean presentation;
2931
2932                 g_object_get (window->priv->view,
2933                               "fullscreen", &fullscreen,
2934                               "presentation", &presentation,
2935                               NULL);
2936
2937                 if (fullscreen) {
2938                         ev_window_stop_fullscreen (window);
2939                 } else if (presentation) {
2940                         ev_window_stop_presentation (window);
2941                         gtk_widget_grab_focus (window->priv->view);
2942                 } else {
2943                         gtk_widget_grab_focus (window->priv->view);
2944                 }
2945
2946                 if (fullscreen && presentation)
2947                         g_warning ("Both fullscreen and presentation set somehow");
2948         }
2949 }
2950
2951 static void
2952 update_view_size (EvView *view, EvWindow *window)
2953 {
2954         int width, height;
2955         GtkRequisition vsb_requisition;
2956         GtkRequisition hsb_requisition;
2957         int scrollbar_spacing;
2958
2959         /* Calculate the width available for the */
2960         width = window->priv->scrolled_window->allocation.width;
2961         height = window->priv->scrolled_window->allocation.height;
2962
2963         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
2964                 width -= 2 * window->priv->view->style->xthickness;
2965                 height -= 2 * window->priv->view->style->ythickness;
2966         }
2967
2968         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
2969                                  &vsb_requisition);
2970         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
2971                                  &hsb_requisition);
2972         gtk_widget_style_get (window->priv->scrolled_window,
2973                               "scrollbar_spacing", &scrollbar_spacing,
2974                               NULL);
2975
2976         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
2977                                    MAX (1, width),
2978                                    MAX (1, height),
2979                                    vsb_requisition.width + scrollbar_spacing,
2980                                    hsb_requisition.height + scrollbar_spacing);
2981 }
2982
2983 static void
2984 save_sizing_mode (EvWindow *window)
2985 {
2986         EvSizingMode mode;
2987         GEnumValue *enum_value;
2988
2989         mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
2990         enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
2991
2992         if (!ev_window_is_empty (window))
2993                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
2994                                                 enum_value->value_nick);
2995 }
2996
2997 static void
2998 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
2999                                   EvWindow   *ev_window)
3000 {
3001         GtkWidget *scrolled_window;
3002         EvSizingMode sizing_mode;
3003
3004         g_object_get (ev_window->priv->view,
3005                       "sizing-mode", &sizing_mode,
3006                       NULL);
3007
3008         scrolled_window = ev_window->priv->scrolled_window;
3009
3010         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
3011
3012         if (sizing_mode != EV_SIZING_FREE)
3013                 update_view_size (NULL, ev_window);
3014
3015         switch (sizing_mode) {
3016                 case EV_SIZING_BEST_FIT:
3017                         g_object_set (G_OBJECT (scrolled_window),
3018                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3019                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3020                                       NULL);
3021                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3022                                           G_CALLBACK (update_view_size),
3023                                           ev_window);
3024                         break;
3025                 case EV_SIZING_FIT_WIDTH:
3026                         g_object_set (G_OBJECT (scrolled_window),
3027                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3028                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3029                                       NULL);
3030                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3031                                           G_CALLBACK (update_view_size),
3032                                           ev_window);
3033                         break;
3034                 case EV_SIZING_FREE:
3035                         g_object_set (G_OBJECT (scrolled_window),
3036                                       "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
3037                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3038                                       NULL);
3039                         break;
3040         }
3041
3042         update_sizing_buttons (ev_window);
3043         save_sizing_mode (ev_window);
3044 }
3045
3046 static void
3047 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3048 {
3049         ev_window_update_actions (ev_window);
3050
3051         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
3052                 gdouble zoom;
3053
3054                 zoom = ev_view_get_zoom (view);
3055                 zoom *= 72.0 / ev_window_get_screen_dpi (ev_window);
3056                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom", zoom);
3057         }
3058 }
3059
3060 static void
3061 ev_window_update_continuous_action (EvWindow *window)
3062 {
3063         GtkAction *action;
3064
3065         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
3066         g_signal_handlers_block_by_func
3067                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3068         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3069                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
3070         g_signal_handlers_unblock_by_func
3071                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3072 }
3073
3074 static void
3075 ev_window_update_dual_page_action (EvWindow *window)
3076 {
3077         GtkAction *action;
3078
3079         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
3080         g_signal_handlers_block_by_func
3081                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3082         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3083                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
3084         g_signal_handlers_unblock_by_func
3085                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3086 }
3087
3088 static void
3089 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3090 {
3091         ev_window_update_continuous_action (ev_window);
3092
3093         if (!ev_window_is_empty (ev_window))
3094                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
3095                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
3096 }
3097
3098 static void
3099 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3100 {
3101         int rotation;
3102
3103         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
3104
3105         if (!ev_window_is_empty (window))
3106                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
3107                                              rotation);
3108
3109         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
3110                                        rotation);
3111 }
3112
3113 static void
3114 ev_window_has_selection_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3115 {
3116         ev_window_update_actions (window);
3117 }
3118
3119 static void
3120 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3121 {
3122         ev_window_update_dual_page_action (ev_window);
3123
3124         if (!ev_window_is_empty (ev_window))
3125                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
3126                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
3127 }
3128
3129 static char *
3130 build_comments_string (void)
3131 {
3132 #ifdef ENABLE_PDF
3133         PopplerBackend backend;
3134         const char *backend_name;
3135         const char *version;
3136
3137         backend = poppler_get_backend ();
3138         version = poppler_get_version ();
3139         switch (backend) {
3140                 case POPPLER_BACKEND_CAIRO:
3141                         backend_name = "cairo";
3142                         break;
3143                 case POPPLER_BACKEND_SPLASH:
3144                         backend_name = "splash";
3145                         break;
3146                 default:
3147                         backend_name = "unknown";
3148                         break;
3149         }
3150
3151         return g_strdup_printf (_("Document Viewer.\n"
3152                                   "Using poppler %s (%s)"),
3153                                 version, backend_name);
3154 #else
3155         return g_strdup_printf (_("Document Viewer"));
3156 #endif
3157 }
3158
3159 static void
3160 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
3161 {
3162         const char *authors[] = {
3163                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
3164                 "Jonathan Blandford <jrb@gnome.org>",
3165                 "Marco Pesenti Gritti <marco@gnome.org>",
3166                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3167                 "Bryan Clark <clarkbw@gnome.org>",
3168                 "Carlos Garcia Campos <carlosgc@gnome.org>",
3169                 "Wouter Bolsterlee <wbolster@gnome.org>",
3170                 NULL
3171         };
3172
3173         const char *documenters[] = {
3174                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3175                 NULL
3176         };
3177
3178         const char *license[] = {
3179                 N_("Evince is free software; you can redistribute it and/or modify "
3180                    "it under the terms of the GNU General Public License as published by "
3181                    "the Free Software Foundation; either version 2 of the License, or "
3182                    "(at your option) any later version.\n"),
3183                 N_("Evince is distributed in the hope that it will be useful, "
3184                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
3185                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
3186                    "GNU General Public License for more details.\n"),
3187                 N_("You should have received a copy of the GNU General Public License "
3188                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
3189                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
3190         };
3191
3192         char *license_trans;
3193         char *comments;
3194
3195 #ifdef ENABLE_NLS
3196         const char **p;
3197
3198         for (p = authors; *p; ++p)
3199                 *p = _(*p);
3200
3201         for (p = documenters; *p; ++p)
3202                 *p = _(*p);
3203 #endif
3204
3205         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
3206                                      _(license[2]), "\n", NULL);
3207         comments = build_comments_string ();
3208
3209         gtk_show_about_dialog (
3210                 GTK_WINDOW (ev_window),
3211                 "name", _("Evince"),
3212                 "version", VERSION,
3213                 "copyright",
3214                 _("\xc2\xa9 1996-2007 The Evince authors"),
3215                 "license", license_trans,
3216                 "website", "http://www.gnome.org/projects/evince",
3217                 "comments", comments,
3218                 "authors", authors,
3219                 "documenters", documenters,
3220                 "translator-credits", _("translator-credits"),
3221                 "logo-icon-name", "evince",
3222                 "wrap-license", TRUE,
3223                 NULL);
3224
3225         g_free (comments);
3226         g_free (license_trans);
3227 }
3228
3229 static void
3230 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
3231 {
3232         gboolean active;
3233
3234         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3235         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
3236         ev_metadata_manager_set_boolean (NULL, "show_toolbar", active);
3237 }
3238
3239 static void
3240 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
3241 {
3242         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
3243                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
3244 }
3245
3246 static void
3247 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
3248                                            GParamSpec *pspec,
3249                                            EvWindow   *ev_window)
3250 {
3251         GtkWidget *current_page;
3252         const char *id;
3253
3254         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
3255
3256         if (current_page == ev_window->priv->sidebar_links) {
3257                 id = LINKS_SIDEBAR_ID;
3258         } else if (current_page == ev_window->priv->sidebar_thumbs) {
3259                 id = THUMBNAILS_SIDEBAR_ID;
3260         } else if (current_page == ev_window->priv->sidebar_attachments) {
3261                 id = ATTACHMENTS_SIDEBAR_ID;
3262         } else {
3263                 g_assert_not_reached();
3264         }
3265
3266         g_object_unref (current_page);
3267
3268         if (!ev_window_is_empty (ev_window))
3269                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
3270 }
3271
3272 static void
3273 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
3274                                          GParamSpec *pspec,
3275                                          EvWindow   *ev_window)
3276 {
3277         EvView *view = EV_VIEW (ev_window->priv->view);
3278         GtkAction *action;
3279
3280         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
3281
3282         if (!ev_view_get_presentation (view) &&
3283             !ev_view_get_fullscreen (view)) {
3284
3285                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3286                                               GTK_WIDGET_VISIBLE (ev_sidebar));
3287
3288                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
3289                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
3290         }
3291 }
3292
3293 static gboolean
3294 view_menu_popup_cb (EvView   *view,
3295                     EvLink   *link,
3296                     EvWindow *ev_window)
3297 {
3298         GtkWidget *popup;
3299         gboolean   show_external = FALSE;
3300         gboolean   show_internal = FALSE;
3301         GtkAction *action;
3302
3303         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
3304                 return FALSE;
3305
3306         if (ev_window->priv->link)
3307                 g_object_unref (ev_window->priv->link);
3308
3309         if (link)
3310                 ev_window->priv->link = g_object_ref (link);
3311         else
3312                 ev_window->priv->link = NULL;
3313
3314         popup = ev_window->priv->view_popup;
3315
3316         if (ev_window->priv->link) {
3317                 EvLinkAction *ev_action;
3318
3319                 ev_action = ev_link_get_action (link);
3320                 if (!ev_action)
3321                         return FALSE;
3322
3323                 switch (ev_link_action_get_action_type (ev_action)) {
3324                         case EV_LINK_ACTION_TYPE_GOTO_DEST:
3325                         case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
3326                                 show_internal = TRUE;
3327                                 break;
3328                         case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
3329                         case EV_LINK_ACTION_TYPE_LAUNCH:
3330                                 show_external = TRUE;
3331                                 break;
3332                         default:
3333                                 break;
3334                 }
3335         }
3336
3337         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3338                                               "OpenLink");
3339         gtk_action_set_visible (action, show_external);
3340
3341         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3342                                               "CopyLinkAddress");
3343         gtk_action_set_visible (action, show_external);
3344
3345         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3346                                               "GoLink");
3347         gtk_action_set_visible (action, show_internal);
3348
3349         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3350                                               "OpenLinkNewWindow");
3351         gtk_action_set_visible (action, show_internal);
3352
3353         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
3354                         NULL, NULL,
3355                         3, gtk_get_current_event_time ());
3356         return TRUE;
3357 }
3358
3359 static gboolean
3360 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
3361                               GList           *attach_list,
3362                               EvWindow        *ev_window)
3363 {
3364         GtkWidget *popup;
3365
3366         g_assert (attach_list != NULL);
3367
3368         if (ev_window->priv->attach_list) {
3369                 g_list_foreach (ev_window->priv->attach_list,
3370                                 (GFunc) g_object_unref, NULL);
3371                 g_list_free (ev_window->priv->attach_list);
3372         }
3373
3374         ev_window->priv->attach_list = attach_list;
3375
3376         popup = ev_window->priv->attachment_popup;
3377
3378         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
3379                         NULL, NULL,
3380                         3, gtk_get_current_event_time ());
3381
3382         return TRUE;
3383 }
3384
3385 static void
3386 view_find_status_changed_cb (EvView     *view,
3387                              GParamSpec *pspec,
3388                              EvWindow   *ev_window)
3389 {
3390         const char *text;
3391
3392         text = ev_view_get_find_status (view);
3393         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
3394                                       text);
3395 }
3396
3397 static void
3398 find_bar_previous_cb (EggFindBar *find_bar,
3399                       EvWindow   *ev_window)
3400 {
3401         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3402 }
3403
3404 static void
3405 find_bar_next_cb (EggFindBar *find_bar,
3406                   EvWindow   *ev_window)
3407 {
3408         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3409 }
3410
3411 static void
3412 find_bar_close_cb (EggFindBar *find_bar,
3413                    EvWindow   *ev_window)
3414 {
3415         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
3416 }
3417
3418 static void
3419 find_bar_search_changed_cb (EggFindBar *find_bar,
3420                             GParamSpec *param,
3421                             EvWindow   *ev_window)
3422 {
3423         gboolean case_sensitive;
3424         gboolean visible;
3425         const char *search_string;
3426
3427         g_return_if_fail (EV_IS_WINDOW (ev_window));
3428
3429         /* Either the string or case sensitivity could have changed,
3430          * we connect this callback to both. We also connect it
3431          * to ::visible so when the find bar is hidden, we should
3432          * pretend the search string is NULL/""
3433          */
3434
3435         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
3436         visible = GTK_WIDGET_VISIBLE (find_bar);
3437         search_string = egg_find_bar_get_search_string (find_bar);
3438
3439         ev_view_search_changed (EV_VIEW(ev_window->priv->view));
3440
3441         if (ev_window->priv->document &&
3442             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3443                 if (visible && search_string && search_string[0]) {
3444                         ev_document_doc_mutex_lock ();
3445                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
3446                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
3447                                                 search_string,
3448                                                 case_sensitive);
3449                         ev_document_doc_mutex_unlock ();
3450                 } else {
3451                         ev_document_doc_mutex_lock ();
3452                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
3453                         ev_document_doc_mutex_unlock ();
3454
3455                         ev_window_update_actions (ev_window);
3456                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
3457                                                       NULL);
3458                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
3459                 }
3460         }
3461 }
3462
3463 static void
3464 find_bar_scroll(EggFindBar *find_bar, GtkScrollType scroll, EvWindow* ev_window)
3465 {
3466         ev_view_scroll(EV_VIEW(ev_window->priv->view), scroll, FALSE);
3467 }
3468
3469 static void
3470 zoom_control_changed_cb (EphyZoomAction *action,
3471                          float           zoom,
3472                          EvWindow       *ev_window)
3473 {
3474         EvSizingMode mode;
3475
3476         g_return_if_fail (EV_IS_WINDOW (ev_window));
3477
3478         if (zoom == EPHY_ZOOM_BEST_FIT) {
3479                 mode = EV_SIZING_BEST_FIT;
3480         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
3481                 mode = EV_SIZING_FIT_WIDTH;
3482         } else {
3483                 mode = EV_SIZING_FREE;
3484         }
3485
3486         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
3487
3488         if (mode == EV_SIZING_FREE) {
3489                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view),
3490                                   zoom * ev_window_get_screen_dpi (ev_window) / 72.0,
3491                                   FALSE);
3492         }
3493 }
3494
3495 static void
3496 ev_window_finalize (GObject *object)
3497 {
3498         GList *windows = ev_application_get_windows (EV_APP);
3499
3500         if (windows == NULL) {
3501                 ev_application_shutdown (EV_APP);
3502         } else {
3503                 g_list_free (windows);
3504         }
3505
3506         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
3507 }
3508
3509 static void
3510 ev_window_dispose (GObject *object)
3511 {
3512         EvWindow *window = EV_WINDOW (object);
3513         EvWindowPrivate *priv = window->priv;
3514
3515         if (priv->title) {
3516                 ev_window_title_free (priv->title);
3517                 priv->title = NULL;
3518         }
3519
3520         if (priv->ui_manager) {
3521                 g_object_unref (priv->ui_manager);
3522                 priv->ui_manager = NULL;
3523         }
3524
3525         if (priv->action_group) {
3526                 g_object_unref (priv->action_group);
3527                 priv->action_group = NULL;
3528         }
3529
3530         if (priv->view_popup_action_group) {
3531                 g_object_unref (priv->view_popup_action_group);
3532                 priv->view_popup_action_group = NULL;
3533         }
3534
3535         if (priv->attachment_popup_action_group) {
3536                 g_object_unref (priv->attachment_popup_action_group);
3537                 priv->attachment_popup_action_group = NULL;
3538         }
3539
3540 #ifdef HAVE_GTK_RECENT
3541         if (priv->recent_action_group) {
3542                 g_object_unref (priv->recent_action_group);
3543                 priv->recent_action_group = NULL;
3544         }
3545
3546         if (priv->recent_manager) {
3547                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
3548                                                       ev_window_setup_recent,
3549                                                       window);
3550                 priv->recent_manager = NULL;
3551         }
3552
3553         priv->recent_ui_id = 0;
3554 #else
3555         if (priv->recent_view) {
3556                 g_object_unref (priv->recent_view);
3557                 priv->recent_view = NULL;
3558         }
3559 #endif /* HAVE_GTK_RECENT */
3560
3561         if (priv->page_cache) {
3562                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
3563                 priv->page_cache = NULL;
3564         }
3565
3566         if (priv->document) {
3567                 g_object_unref (priv->document);
3568                 priv->document = NULL;
3569         }
3570
3571         if (priv->view) {
3572                 g_object_unref (priv->view);
3573                 priv->view = NULL;
3574         }
3575
3576         if (priv->password_view) {
3577                 g_object_unref (priv->password_view);
3578                 priv->password_view = NULL;
3579         }
3580
3581         if (priv->xfer_job) {
3582                 ev_window_clear_xfer_job (window);
3583         }
3584
3585         if (priv->local_uri) {
3586                 ev_window_clear_local_uri (window);
3587         }
3588
3589         ev_window_close_dialogs (window);
3590
3591 #ifdef WITH_GTK_PRINT
3592         ev_window_clear_print_job (window);
3593
3594         if (window->priv->gtk_print_job) {
3595                 g_object_unref (window->priv->gtk_print_job);
3596                 window->priv->gtk_print_job = NULL;
3597         }
3598
3599         if (window->priv->printer) {
3600                 g_object_unref (window->priv->printer);
3601                 window->priv->printer = NULL;
3602         }
3603
3604         if (window->priv->print_settings) {
3605                 g_object_unref (window->priv->print_settings);
3606                 window->priv->print_settings = NULL;
3607         }
3608
3609         if (window->priv->print_page_setup) {
3610                 g_object_unref (window->priv->print_page_setup);
3611                 window->priv->print_page_setup = NULL;
3612         }
3613 #endif
3614
3615         if (priv->link) {
3616                 g_object_unref (priv->link);
3617                 priv->link = NULL;
3618         }
3619
3620         if (priv->attach_list) {
3621                 g_list_foreach (priv->attach_list,
3622                                 (GFunc) g_object_unref,
3623                                 NULL);
3624                 g_list_free (priv->attach_list);
3625                 priv->attach_list = NULL;
3626         }
3627
3628         if (priv->find_bar) {
3629                 g_signal_handlers_disconnect_by_func
3630                         (window->priv->find_bar,
3631                          G_CALLBACK (find_bar_close_cb),
3632                          window);
3633                 priv->find_bar = NULL;
3634         }
3635
3636         if (priv->uri) {
3637                 if (priv->unlink_temp_file)
3638                         ev_window_clear_temp_file (window);
3639                 g_free (priv->uri);
3640                 priv->uri = NULL;
3641         }
3642
3643         if (priv->dest) {
3644                 g_object_unref (priv->dest);
3645                 priv->dest = NULL;
3646         }
3647
3648         if (priv->history) {
3649                 g_object_unref (priv->history);
3650                 priv->history = NULL;
3651         }
3652
3653         if (priv->fullscreen_timeout_id) {
3654                 g_source_remove (priv->fullscreen_timeout_id);
3655                 priv->fullscreen_timeout_id = 0;
3656         }
3657         destroy_fullscreen_popup (window);
3658
3659         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
3660 }
3661
3662 static void
3663 ev_window_class_init (EvWindowClass *ev_window_class)
3664 {
3665         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
3666         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
3667
3668         g_object_class->dispose = ev_window_dispose;
3669         g_object_class->finalize = ev_window_finalize;
3670
3671         widget_class->focus_in_event = ev_window_focus_in_event;
3672         widget_class->focus_out_event = ev_window_focus_out_event;
3673         widget_class->screen_changed = ev_window_screen_changed;
3674
3675         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
3676 }
3677
3678 /* Normal items */
3679 static const GtkActionEntry entries[] = {
3680         { "File", NULL, N_("_File") },
3681         { "Edit", NULL, N_("_Edit") },
3682         { "View", NULL, N_("_View") },
3683         { "Go", NULL, N_("_Go") },
3684         { "Help", NULL, N_("_Help") },
3685
3686         /* File menu */
3687         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
3688           N_("Open an existing document"),
3689           G_CALLBACK (ev_window_cmd_file_open) },
3690         { "FileOpenCopy", NULL, N_("Open a _Copy"), NULL,
3691           N_("Open a copy of the current document in a new window"),
3692           G_CALLBACK (ev_window_cmd_file_open_copy) },
3693         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), "<control>S",
3694           N_("Save a copy of the current document"),
3695           G_CALLBACK (ev_window_cmd_save_as) },
3696         { "FilePrintSetup", NULL, N_("Print Set_up..."), NULL,
3697           N_("Setup the page settings for printing"),
3698           G_CALLBACK (ev_window_cmd_file_print_setup) },
3699         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
3700           N_("Print this document"),
3701           G_CALLBACK (ev_window_cmd_file_print) },
3702         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
3703           G_CALLBACK (ev_window_cmd_file_properties) },
3704         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
3705           G_CALLBACK (ev_window_cmd_file_close_window) },
3706
3707         /* Edit menu */
3708         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
3709           G_CALLBACK (ev_window_cmd_edit_copy) },
3710 #ifdef HAVE_GTK_RECENT
3711         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
3712 #else
3713         { "EditSelectAll", NULL, N_("Select _All"), "<control>A", NULL,
3714 #endif /* HAVE_GTK_RECENT */
3715           G_CALLBACK (ev_window_cmd_edit_select_all) },
3716         { "EditFind", GTK_STOCK_FIND, N_("_Find..."), "<control>F",
3717           N_("Find a word or phrase in the document"),
3718           G_CALLBACK (ev_window_cmd_edit_find) },
3719         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
3720           G_CALLBACK (ev_window_cmd_edit_find_next) },
3721         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
3722           G_CALLBACK (ev_window_cmd_edit_find_previous) },
3723         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
3724           G_CALLBACK (ev_window_cmd_edit_toolbar) },
3725         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), NULL, NULL,
3726           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
3727         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), NULL, NULL,
3728           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
3729
3730         /* View menu */
3731         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
3732           N_("Enlarge the document"),
3733           G_CALLBACK (ev_window_cmd_view_zoom_in) },
3734         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
3735           N_("Shrink the document"),
3736           G_CALLBACK (ev_window_cmd_view_zoom_out) },
3737         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
3738           N_("Reload the document"),
3739           G_CALLBACK (ev_window_cmd_view_reload) },
3740
3741         /* Go menu */
3742         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
3743           N_("Go to the previous page"),
3744           G_CALLBACK (ev_window_cmd_go_previous_page) },
3745         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
3746           N_("Go to the next page"),
3747           G_CALLBACK (ev_window_cmd_go_next_page) },
3748         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
3749           N_("Go to the first page"),
3750           G_CALLBACK (ev_window_cmd_go_first_page) },
3751         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
3752           N_("Go to the last page"),
3753           G_CALLBACK (ev_window_cmd_go_last_page) },
3754
3755         /* Help menu */
3756         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
3757           G_CALLBACK (ev_window_cmd_help_contents) },
3758
3759         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
3760           G_CALLBACK (ev_window_cmd_help_about) },
3761
3762         /* Toolbar-only */
3763         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
3764           N_("Leave fullscreen mode"),
3765           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
3766
3767         /* Accellerators */
3768         { "Escape", NULL, "", "Escape", "",
3769           G_CALLBACK (ev_window_cmd_escape) },
3770         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
3771           G_CALLBACK (ev_window_cmd_edit_find) },
3772         { "PageDown", NULL, "", "Page_Down", NULL,
3773           G_CALLBACK (ev_window_cmd_scroll_forward) },
3774         { "PageUp", NULL, "", "Page_Up", NULL,
3775           G_CALLBACK (ev_window_cmd_scroll_backward) },
3776         { "Space", NULL, "", "space", NULL,
3777           G_CALLBACK (ev_window_cmd_scroll_forward) },
3778         { "ShiftSpace", NULL, "", "<shift>space", NULL,
3779           G_CALLBACK (ev_window_cmd_scroll_backward) },
3780         { "BackSpace", NULL, "", "BackSpace", NULL,
3781           G_CALLBACK (ev_window_cmd_scroll_backward) },
3782         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
3783           G_CALLBACK (ev_window_cmd_scroll_forward) },
3784         { "Return", NULL, "", "Return", NULL,
3785           G_CALLBACK (ev_window_cmd_scroll_forward) },
3786         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
3787           G_CALLBACK (ev_window_cmd_scroll_backward) },
3788         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
3789           G_CALLBACK (ev_window_cmd_view_zoom_in) },
3790         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
3791           G_CALLBACK (ev_window_cmd_view_zoom_in) },
3792         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
3793           G_CALLBACK (ev_window_cmd_view_zoom_in) },
3794         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
3795           G_CALLBACK (ev_window_cmd_view_zoom_out) },
3796         { "FocusPageSelector", NULL, "", "<control>l", NULL,
3797           G_CALLBACK (ev_window_cmd_focus_page_selector) },
3798         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
3799           G_CALLBACK (ev_window_cmd_go_backward) },
3800         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
3801           G_CALLBACK (ev_window_cmd_go_forward) },
3802         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
3803           G_CALLBACK (ev_window_cmd_view_zoom_in) },
3804         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
3805           G_CALLBACK (ev_window_cmd_view_zoom_out) },
3806         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
3807           G_CALLBACK (ev_window_cmd_view_zoom_in) },
3808         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
3809           G_CALLBACK (ev_window_cmd_view_zoom_out) },
3810 };
3811
3812 /* Toggle items */
3813 static const GtkToggleActionEntry toggle_entries[] = {
3814         /* View Menu */
3815         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
3816           N_("Show or hide the toolbar"),
3817           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
3818         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
3819           N_("Show or hide the side pane"),
3820           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
3821         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
3822           N_("Show the entire document"),
3823           G_CALLBACK (ev_window_cmd_continuous), TRUE },
3824         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
3825           N_("Show two pages at once"),
3826           G_CALLBACK (ev_window_cmd_dual), FALSE },
3827         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
3828           N_("Expand the window to fill the screen"),
3829           G_CALLBACK (ev_window_cmd_view_fullscreen) },
3830         { "ViewPresentation", NULL, N_("_Presentation"), "F5",
3831           N_("Run document as a presentation"),
3832           G_CALLBACK (ev_window_cmd_view_presentation) },
3833         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
3834           N_("Make the current document fill the window"),
3835           G_CALLBACK (ev_window_cmd_view_best_fit) },
3836         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
3837           N_("Make the current document fill the window width"),
3838           G_CALLBACK (ev_window_cmd_view_page_width) },
3839 };
3840
3841 /* Popups specific items */
3842 static const GtkActionEntry view_popup_entries [] = {
3843         /* Links */
3844         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
3845           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
3846         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
3847           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
3848         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
3849           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
3850         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
3851           NULL,
3852           G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
3853 };
3854
3855 static const GtkActionEntry attachment_popup_entries [] = {
3856         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open..."), NULL,
3857           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
3858         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
3859           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
3860 };
3861
3862 static void
3863 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
3864 {
3865         ev_view_handle_link (EV_VIEW (window->priv->view), link);
3866         gtk_widget_grab_focus (window->priv->view);
3867 }
3868
3869 static gboolean
3870 activate_label_cb (EvPageAction *page_action, const gchar *label, EvWindow *window)
3871 {
3872         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
3873
3874         gtk_widget_grab_focus (window->priv->view);
3875
3876         return ev_page_cache_set_page_label (window->priv->page_cache, label);
3877 }
3878
3879 static void
3880 register_custom_actions (EvWindow *window, GtkActionGroup *group)
3881 {
3882         GtkAction *action;
3883
3884         action = g_object_new (EV_TYPE_PAGE_ACTION,
3885                                "name", PAGE_SELECTOR_ACTION,
3886                                "label", _("Page"),
3887                                "tooltip", _("Select Page"),
3888                                "visible_overflown", FALSE,
3889                                NULL);
3890         g_signal_connect (action, "activate_link",
3891                           G_CALLBACK (activate_link_cb), window);
3892         g_signal_connect (action, "activate_label",
3893                           G_CALLBACK (activate_label_cb), window);
3894         gtk_action_group_add_action (group, action);
3895         g_object_unref (action);
3896
3897         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
3898                                "name", ZOOM_CONTROL_ACTION,
3899                                "label", _("Zoom"),
3900                                "stock_id", GTK_STOCK_ZOOM_IN,
3901                                "tooltip", _("Adjust the zoom level"),
3902                                "zoom", 1.0,
3903                                NULL);
3904         g_signal_connect (action, "zoom_to_level",
3905                           G_CALLBACK (zoom_control_changed_cb), window);
3906         gtk_action_group_add_action (group, action);
3907         g_object_unref (action);
3908
3909         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
3910                                "name", NAVIGATION_ACTION,
3911                                "label", _("Navigation"),
3912                                "is_important", TRUE,
3913                                "short_label", _("Back"),
3914                                "stock_id", GTK_STOCK_GO_DOWN,
3915                                "tooltip", _("Move across visited pages"),
3916                                NULL);
3917         gtk_action_group_add_action (group, action);
3918         g_object_unref (action);
3919 }
3920
3921 static void
3922 set_action_properties (GtkActionGroup *action_group)
3923 {
3924         GtkAction *action;
3925
3926         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
3927         g_object_set (action, "is-important", TRUE, NULL);
3928         /*translators: this is the label for toolbar button*/
3929         g_object_set (action, "short_label", _("Previous"), NULL);
3930
3931         action = gtk_action_group_get_action (action_group, "GoNextPage");
3932         g_object_set (action, "is-important", TRUE, NULL);
3933         /*translators: this is the label for toolbar button*/
3934         g_object_set (action, "short_label", _("Next"), NULL);
3935
3936         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3937         /*translators: this is the label for toolbar button*/
3938         g_object_set (action, "short_label", _("Zoom In"), NULL);
3939
3940         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
3941         /*translators: this is the label for toolbar button*/
3942         g_object_set (action, "short_label", _("Zoom Out"), NULL);
3943
3944         action = gtk_action_group_get_action (action_group, "ViewBestFit");
3945         /*translators: this is the label for toolbar button*/
3946         g_object_set (action, "short_label", _("Best Fit"), NULL);
3947
3948         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
3949         /*translators: this is the label for toolbar button*/
3950         g_object_set (action, "short_label", _("Fit Width"), NULL);
3951
3952         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
3953         g_object_set (action, "is-important", TRUE, NULL);
3954 }
3955
3956 static void
3957 set_chrome_actions (EvWindow *window)
3958 {
3959         EvWindowPrivate *priv = window->priv;
3960         GtkActionGroup *action_group = priv->action_group;
3961         GtkAction *action;
3962
3963         action= gtk_action_group_get_action (action_group, "ViewToolbar");
3964         g_signal_handlers_block_by_func
3965                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3966         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3967                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
3968         g_signal_handlers_unblock_by_func
3969                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3970 }
3971
3972 static void
3973 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
3974                           GParamSpec     *pspec,
3975                           EvWindow       *ev_window)
3976 {
3977         GtkTreeModel *model;
3978         GtkAction *action;
3979
3980         g_object_get (G_OBJECT (ev_sidebar_links),
3981                       "model", &model,
3982                       NULL);
3983
3984         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
3985         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
3986         g_object_unref (model);
3987 }
3988
3989 static gboolean
3990 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3991 {
3992         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
3993         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
3994
3995         ev_window_set_view_accels_sensitivity (window, TRUE);
3996
3997         return FALSE;
3998 }
3999
4000 static gboolean
4001 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4002 {
4003         ev_window_set_view_accels_sensitivity (window, FALSE);
4004
4005         return FALSE;
4006 }
4007
4008 static void
4009 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
4010                                     GParamSpec         *pspec,
4011                                     EvWindow           *ev_window)
4012 {
4013         GtkWidget *widget;
4014
4015         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
4016
4017         if (widget != NULL) {
4018                 g_signal_connect_object (widget, "focus_in_event",
4019                                          G_CALLBACK (view_actions_focus_in_cb),
4020                                          ev_window, 0);
4021                 g_signal_connect_object (widget, "focus_out_event",
4022                                          G_CALLBACK (view_actions_focus_out_cb),
4023                                          ev_window, 0);
4024                 g_object_unref (widget);
4025         }
4026 }
4027
4028 static gboolean
4029 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
4030 {
4031         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
4032                 gboolean maximized;
4033
4034                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
4035                 if (!ev_window_is_empty (window))
4036                         ev_metadata_manager_set_boolean (window->priv->uri, "window_maximized", maximized);
4037         }
4038
4039         return FALSE;
4040 }
4041
4042 static gboolean
4043 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
4044 {
4045         char *uri = window->priv->uri;
4046         GdkWindowState state;
4047         int x, y, width, height, document_width, document_height;
4048
4049         state = gdk_window_get_state (GTK_WIDGET (window)->window);
4050
4051         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
4052                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
4053                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
4054
4055                 if (!ev_window_is_empty (window) && window->priv->page_cache) {
4056                         ev_page_cache_get_max_width (window->priv->page_cache,
4057                                                      0, 1.0,
4058                                                      &document_width);
4059                         ev_page_cache_get_max_height (window->priv->page_cache,
4060                                                       0, 1.0,
4061                                                       &document_height);
4062                         ev_metadata_manager_set_int (uri, "window_x", x);
4063                         ev_metadata_manager_set_int (uri, "window_y", y);
4064                         ev_metadata_manager_set_double (uri, "window_width_ratio",
4065                                                         (double)width/document_width);
4066                         ev_metadata_manager_set_double (uri, "window_height_ratio",
4067                                                         (double)height/document_height);
4068                 }
4069         }
4070
4071         return FALSE;
4072 }
4073
4074 static void
4075 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
4076 {
4077         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4078 }
4079
4080 static void
4081 launch_action (EvWindow *window, EvLinkAction *action)
4082 {
4083         const char *filename = ev_link_action_get_filename (action);
4084         char *uri = NULL;
4085
4086         if (filename  && g_path_is_absolute (filename)) {
4087                 uri = gnome_vfs_get_uri_from_local_path (filename);
4088         } else {
4089                 GnomeVFSURI *base_uri, *resolved_uri;
4090
4091                 base_uri = gnome_vfs_uri_new (window->priv->uri);
4092                 if (base_uri && filename) {
4093                         resolved_uri = gnome_vfs_uri_resolve_relative (base_uri, filename);
4094                         if (resolved_uri) {
4095                                 uri = gnome_vfs_uri_to_string (resolved_uri, GNOME_VFS_URI_HIDE_NONE);
4096                                 gnome_vfs_uri_unref (resolved_uri);
4097                         }
4098                         gnome_vfs_uri_unref (base_uri);
4099                 }
4100         }
4101
4102         if (uri) {
4103                 gnome_vfs_url_show (uri);
4104         } else {
4105                 gnome_vfs_url_show (filename);
4106         }
4107
4108         g_free (uri);
4109
4110         /* According to the PDF spec filename can be an executable. I'm not sure
4111            allowing to launch executables is a good idea though. -- marco */
4112 }
4113
4114 static void
4115 launch_external_uri (EvWindow *window, EvLinkAction *action)
4116 {
4117         gnome_vfs_url_show (ev_link_action_get_uri (action));
4118 }
4119
4120 static void
4121 open_remote_link (EvWindow *window, EvLinkAction *action)
4122 {
4123         gchar *uri;
4124         gchar *dir;
4125
4126         dir = g_path_get_dirname (window->priv->uri);
4127
4128         uri = g_build_filename (dir, ev_link_action_get_filename (action),
4129                                 NULL);
4130         g_free (dir);
4131
4132         ev_application_open_uri_at_dest (EV_APP, uri,
4133                                          gtk_window_get_screen (GTK_WINDOW (window)),
4134                                          ev_link_action_get_dest (action),
4135                                          0,
4136                                          FALSE,
4137                                          GDK_CURRENT_TIME);
4138
4139         g_free (uri);
4140 }
4141
4142 static void
4143 do_action_named (EvWindow *window, EvLinkAction *action)
4144 {
4145         const gchar *name = ev_link_action_get_name (action);
4146
4147         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
4148                 ev_window_cmd_go_first_page (NULL, window);
4149         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
4150                 ev_window_cmd_go_previous_page (NULL, window);
4151         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
4152                 ev_window_cmd_go_next_page (NULL, window);
4153         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
4154                 ev_window_cmd_go_last_page (NULL, window);
4155         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
4156                 ev_window_cmd_focus_page_selector (NULL, window);
4157         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
4158                 ev_window_cmd_edit_find (NULL, window);
4159         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
4160                 ev_window_cmd_file_close_window (NULL, window);
4161         } else {
4162                 g_warning ("Unimplemented named action: %s, please post a "
4163                            "bug report in Evince bugzilla "
4164                            "(http://bugzilla.gnome.org) with a testcase.",
4165                            name);
4166         }
4167 }
4168
4169 static void
4170 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
4171 {
4172         switch (ev_link_action_get_action_type (action)) {
4173                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4174                         launch_external_uri (window, action);
4175                         break;
4176                 case EV_LINK_ACTION_TYPE_LAUNCH:
4177                         launch_action (window, action);
4178                         break;
4179                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4180                         open_remote_link (window, action);
4181                         break;
4182                 case EV_LINK_ACTION_TYPE_NAMED:
4183                         do_action_named (window, action);
4184                         break;
4185                 default:
4186                         g_assert_not_reached ();
4187         }
4188 }
4189
4190 static void
4191 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
4192 {
4193         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
4194 }
4195
4196 static void
4197 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
4198 {
4199         EvLinkAction *ev_action = NULL;
4200         EvLinkDest   *dest;
4201
4202         ev_action = ev_link_get_action (window->priv->link);
4203         if (!ev_action)
4204                 return;
4205
4206         dest = ev_link_action_get_dest (ev_action);
4207         if (!dest)
4208                 return;
4209
4210         ev_window_cmd_file_open_copy_at_dest (window, dest);
4211 }
4212
4213 static void
4214 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
4215 {
4216         GtkClipboard *clipboard;
4217         EvLinkAction *ev_action;
4218         const gchar *uri;
4219
4220         ev_action = ev_link_get_action (window->priv->link);
4221         if (!ev_action)
4222                 return;
4223
4224         uri = ev_link_action_get_uri (ev_action);
4225
4226         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
4227                                               GDK_SELECTION_CLIPBOARD);
4228         gtk_clipboard_set_text (clipboard, uri, -1);
4229 }
4230
4231 static void
4232 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
4233 {
4234         GList *l;
4235
4236         if (!window->priv->attach_list)
4237                 return;
4238
4239         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
4240                 EvAttachment *attachment;
4241                 GError       *error = NULL;
4242
4243                 attachment = (EvAttachment *) l->data;
4244
4245                 ev_attachment_open (attachment, &error);
4246
4247                 if (error) {
4248                         ev_window_error_dialog (GTK_WINDOW (window),
4249                                                 _("Unable to open attachment"),
4250                                                 error);
4251                         g_error_free (error);
4252                 }
4253         }
4254 }
4255
4256 static void
4257 attachment_save_dialog_response_cb (GtkWidget *fc,
4258                                     gint       response_id,
4259                                     EvWindow  *ev_window)
4260 {
4261         gchar                *uri;
4262         GList                *l;
4263         GtkFileChooserAction  fc_action;
4264         gboolean              is_dir;
4265
4266         if (response_id != GTK_RESPONSE_OK) {
4267                 gtk_widget_destroy (fc);
4268                 return;
4269         }
4270
4271         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
4272
4273         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
4274         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
4275
4276         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
4277                 EvAttachment *attachment;
4278                 gchar        *filename;
4279                 GError       *error = NULL;
4280
4281                 attachment = (EvAttachment *) l->data;
4282
4283                 if (is_dir) {
4284                         filename = g_strjoin ("/", uri,
4285                                               ev_attachment_get_name (attachment),
4286                                               NULL);
4287                 } else {
4288                         filename = g_strdup (uri);
4289                 }
4290
4291                 ev_attachment_save (attachment, filename, &error);
4292                 g_free (filename);
4293
4294                 if (error) {
4295                         ev_window_error_dialog (GTK_WINDOW (fc),
4296                                                 _("The attachment could not be saved."),
4297                                                 error);
4298                         g_error_free (error);
4299                 }
4300         }
4301
4302         g_free (uri);
4303
4304         gtk_widget_destroy (fc);
4305 }
4306
4307 static void
4308 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
4309 {
4310         GtkWidget    *fc;
4311         EvAttachment *attachment = NULL;
4312
4313         if (!window->priv->attach_list)
4314                 return;
4315
4316         if (g_list_length (window->priv->attach_list) == 1)
4317                 attachment = (EvAttachment *) window->priv->attach_list->data;
4318
4319         fc = gtk_file_chooser_dialog_new (
4320                 _("Save a Copy"),
4321                 GTK_WINDOW (window),
4322                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
4323                 GTK_STOCK_CANCEL,
4324                 GTK_RESPONSE_CANCEL,
4325                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
4326                 NULL);
4327
4328         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
4329         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
4330
4331         if (attachment)
4332                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
4333                                                    ev_attachment_get_name (attachment));
4334
4335         g_signal_connect (fc, "response",
4336                           G_CALLBACK (attachment_save_dialog_response_cb),
4337                           window);
4338
4339         gtk_widget_show (fc);
4340 }
4341
4342 static void
4343 ev_window_init (EvWindow *ev_window)
4344 {
4345         GtkActionGroup *action_group;
4346         GtkAccelGroup *accel_group;
4347         GError *error = NULL;
4348         GtkWidget *sidebar_widget, *toolbar_dock;
4349
4350         g_signal_connect (ev_window, "configure_event",
4351                           G_CALLBACK (window_configure_event_cb), NULL);
4352         g_signal_connect (ev_window, "window_state_event",
4353                           G_CALLBACK (window_state_event_cb), NULL);
4354         g_signal_connect (ev_window, "notify",
4355                           G_CALLBACK (fullscreen_timeout_cb), NULL);
4356
4357         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
4358
4359         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
4360         ev_window->priv->title = ev_window_title_new (ev_window);
4361
4362         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
4363         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
4364         gtk_widget_show (ev_window->priv->main_box);
4365
4366         action_group = gtk_action_group_new ("MenuActions");
4367         ev_window->priv->action_group = action_group;
4368         gtk_action_group_set_translation_domain (action_group, NULL);
4369         gtk_action_group_add_actions (action_group, entries,
4370                                       G_N_ELEMENTS (entries), ev_window);
4371         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
4372                                              G_N_ELEMENTS (toggle_entries),
4373                                              ev_window);
4374         set_action_properties (action_group);
4375         register_custom_actions (ev_window, action_group);
4376
4377         ev_window->priv->ui_manager = gtk_ui_manager_new ();
4378         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
4379                                             action_group, 0);
4380
4381         accel_group =
4382                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
4383         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
4384
4385         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
4386
4387         action_group = gtk_action_group_new ("ViewPopupActions");
4388         ev_window->priv->view_popup_action_group = action_group;
4389         gtk_action_group_set_translation_domain (action_group, NULL);
4390         gtk_action_group_add_actions (action_group, view_popup_entries,
4391                                       G_N_ELEMENTS (view_popup_entries),
4392                                       ev_window);
4393         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
4394                                             action_group, 0);
4395
4396         action_group = gtk_action_group_new ("AttachmentPopupActions");
4397         ev_window->priv->attachment_popup_action_group = action_group;
4398         gtk_action_group_set_translation_domain (action_group, NULL);
4399         gtk_action_group_add_actions (action_group, attachment_popup_entries,
4400                                       G_N_ELEMENTS (attachment_popup_entries),
4401                                       ev_window);
4402         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
4403                                             action_group, 0);
4404
4405         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
4406                                               DATADIR"/evince-ui.xml",
4407                                               &error)) {
4408                 g_warning ("building menus failed: %s", error->message);
4409                 g_error_free (error);
4410         }
4411
4412 #ifdef HAVE_GTK_RECENT
4413         ev_window->priv->recent_manager = gtk_recent_manager_get_for_screen (
4414                 gtk_widget_get_screen (GTK_WIDGET (ev_window)));
4415         ev_window->priv->recent_action_group = NULL;
4416         ev_window->priv->recent_ui_id = 0;
4417         g_signal_connect_swapped (ev_window->priv->recent_manager,
4418                                   "changed",
4419                                   G_CALLBACK (ev_window_setup_recent),
4420                                   ev_window);
4421 #endif /* HAVE_GTK_RECENT */
4422
4423         ev_window->priv->menubar =
4424                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
4425                                             "/MainMenu");
4426         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
4427                             ev_window->priv->menubar,
4428                             FALSE, FALSE, 0);
4429
4430         /* This sucks, but there is no way to have a draw=no, expand=true separator
4431          * in a GtkUIManager-built toolbar. So, just add another toolbar.
4432          * See gtk+ bug 166489.
4433          */
4434         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
4435         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
4436                             FALSE, FALSE, 0);
4437         gtk_widget_show (toolbar_dock);
4438
4439         ev_window->priv->toolbar = GTK_WIDGET
4440           (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
4441                          "ui-manager", ev_window->priv->ui_manager,
4442                          "popup-path", "/ToolbarPopup",
4443                          "model", ev_application_get_toolbars_model (EV_APP, FALSE),
4444                          NULL));
4445
4446         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
4447                                    "DefaultToolBar");
4448         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
4449                             TRUE, TRUE, 0);
4450         gtk_widget_show (ev_window->priv->toolbar);
4451
4452         /* Preview toolbar */
4453         ev_window->priv->preview_toolbar = egg_editable_toolbar_new_with_model
4454                                 (ev_window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP, TRUE), NULL);
4455         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->preview_toolbar,
4456                             FALSE, FALSE, 0);
4457
4458         /* Add the main area */
4459         ev_window->priv->hpaned = gtk_hpaned_new ();
4460         g_signal_connect (ev_window->priv->hpaned,
4461                           "notify::position",
4462                           G_CALLBACK (ev_window_sidebar_position_change_cb),
4463                           ev_window);
4464
4465         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
4466         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
4467                             TRUE, TRUE, 0);
4468         gtk_widget_show (ev_window->priv->hpaned);
4469
4470         ev_window->priv->sidebar = ev_sidebar_new ();
4471         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
4472                          ev_window->priv->sidebar, FALSE, FALSE);
4473         gtk_widget_show (ev_window->priv->sidebar);
4474
4475         /* Stub sidebar, for now */
4476
4477         sidebar_widget = ev_sidebar_links_new ();
4478         ev_window->priv->sidebar_links = sidebar_widget;
4479         g_signal_connect (sidebar_widget,
4480                           "notify::model",
4481                           G_CALLBACK (sidebar_widget_model_set),
4482                           ev_window);
4483         g_signal_connect (sidebar_widget,
4484                           "link_activated",
4485                           G_CALLBACK (sidebar_links_link_activated_cb),
4486                           ev_window);
4487         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
4488         gtk_widget_show (sidebar_widget);
4489         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
4490                              sidebar_widget);
4491
4492         sidebar_widget = ev_sidebar_attachments_new ();
4493         ev_window->priv->sidebar_attachments = sidebar_widget;
4494         g_signal_connect_object (sidebar_widget,
4495                                  "popup",
4496                                  G_CALLBACK (attachment_bar_menu_popup_cb),
4497                                  ev_window, 0);
4498         gtk_widget_show (sidebar_widget);
4499         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
4500                              sidebar_widget);
4501
4502         sidebar_widget = ev_sidebar_thumbnails_new ();
4503         ev_window->priv->sidebar_thumbs = sidebar_widget;
4504         g_signal_connect (sidebar_widget,
4505                           "notify::main-widget",
4506                           G_CALLBACK (sidebar_page_main_widget_update_cb),
4507                           ev_window);
4508         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
4509         gtk_widget_show (sidebar_widget);
4510         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
4511                              sidebar_widget);
4512
4513         ev_window->priv->scrolled_window =
4514                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
4515                                           "shadow-type", GTK_SHADOW_IN,
4516                                           NULL));
4517         gtk_widget_show (ev_window->priv->scrolled_window);
4518
4519         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
4520                         ev_window->priv->scrolled_window);
4521
4522         ev_window->priv->view = ev_view_new ();
4523         ev_window->priv->password_view = ev_password_view_new ();
4524         g_signal_connect_swapped (ev_window->priv->password_view,
4525                                   "unlock",
4526                                   G_CALLBACK (ev_window_popup_password_dialog),
4527                                   ev_window);
4528         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
4529                                  G_CALLBACK (view_actions_focus_in_cb),
4530                                  ev_window, 0);
4531         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
4532                                  G_CALLBACK (view_actions_focus_out_cb),
4533                                  ev_window, 0);
4534         g_signal_connect_object (ev_window->priv->view, "external-link",
4535                                  G_CALLBACK (view_external_link_cb),
4536                                  ev_window, 0);
4537         g_signal_connect_object (ev_window->priv->view,
4538                                  "popup",
4539                                  G_CALLBACK (view_menu_popup_cb),
4540                                  ev_window, 0);
4541         gtk_widget_show (ev_window->priv->view);
4542         gtk_widget_show (ev_window->priv->password_view);
4543
4544         /* Find Bar */
4545         ev_window->priv->find_bar = egg_find_bar_new ();
4546         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
4547                           ev_window->priv->find_bar,
4548                           FALSE, TRUE, 0);
4549
4550         /* We own a ref on these widgets, as we can swap them in and out */
4551         g_object_ref (ev_window->priv->view);
4552         g_object_ref (ev_window->priv->password_view);
4553
4554         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
4555                            ev_window->priv->view);
4556
4557         g_signal_connect (ev_window->priv->view,
4558                           "notify::find-status",
4559                           G_CALLBACK (view_find_status_changed_cb),
4560                           ev_window);
4561         g_signal_connect (ev_window->priv->view,
4562                           "notify::sizing-mode",
4563                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
4564                           ev_window);
4565         g_signal_connect (ev_window->priv->view,
4566                           "notify::zoom",
4567                           G_CALLBACK (ev_window_zoom_changed_cb),
4568                           ev_window);
4569         g_signal_connect (ev_window->priv->view,
4570                           "notify::dual-page",
4571                           G_CALLBACK (ev_window_dual_mode_changed_cb),
4572                           ev_window);
4573         g_signal_connect (ev_window->priv->view,
4574                           "notify::continuous",
4575                           G_CALLBACK (ev_window_continuous_changed_cb),
4576                           ev_window);
4577         g_signal_connect (ev_window->priv->view,
4578                           "notify::rotation",
4579                           G_CALLBACK (ev_window_rotation_changed_cb),
4580                           ev_window);
4581         g_signal_connect (ev_window->priv->view,
4582                           "notify::has-selection",
4583                           G_CALLBACK (ev_window_has_selection_changed_cb),
4584                           ev_window);
4585
4586         /* Connect sidebar signals */
4587         g_signal_connect (ev_window->priv->sidebar,
4588                           "notify::visible",
4589                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
4590                           ev_window);
4591         g_signal_connect (ev_window->priv->sidebar,
4592                           "notify::current-page",
4593                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
4594                           ev_window);
4595
4596         /* Connect to find bar signals */
4597         g_signal_connect (ev_window->priv->find_bar,
4598                           "previous",
4599                           G_CALLBACK (find_bar_previous_cb),
4600                           ev_window);
4601         g_signal_connect (ev_window->priv->find_bar,
4602                           "next",
4603                           G_CALLBACK (find_bar_next_cb),
4604                           ev_window);
4605         g_signal_connect (ev_window->priv->find_bar,
4606                           "close",
4607                           G_CALLBACK (find_bar_close_cb),
4608                           ev_window);
4609         g_signal_connect (ev_window->priv->find_bar,
4610                           "notify::search-string",
4611                           G_CALLBACK (find_bar_search_changed_cb),
4612                           ev_window);
4613         g_signal_connect (ev_window->priv->find_bar,
4614                           "notify::case-sensitive",
4615                           G_CALLBACK (find_bar_search_changed_cb),
4616                           ev_window);
4617         g_signal_connect (ev_window->priv->find_bar,
4618                           "notify::visible",
4619                           G_CALLBACK (find_bar_search_changed_cb),
4620                           ev_window);
4621         g_signal_connect (ev_window->priv->find_bar,
4622                           "scroll",
4623                           G_CALLBACK (find_bar_scroll),
4624                           ev_window);
4625
4626         /* Popups */
4627         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
4628                                                                  "/DocumentPopup");
4629         ev_window->priv->link = NULL;
4630
4631         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
4632                                                                        "/AttachmentPopup");
4633         ev_window->priv->attach_list = NULL;
4634
4635         /* Give focus to the document view */
4636         gtk_widget_grab_focus (ev_window->priv->view);
4637
4638         /* Set it user interface params */
4639         ev_window_setup_recent (ev_window);
4640
4641         setup_chrome_from_metadata (ev_window);
4642         set_chrome_actions (ev_window);
4643         update_chrome_visibility (ev_window);
4644
4645         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
4646
4647         setup_view_from_metadata (ev_window);
4648         setup_sidebar_from_metadata (ev_window, NULL);
4649
4650         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
4651         ev_window_setup_action_sensitivity (ev_window);
4652 }
4653
4654 GtkWidget *
4655 ev_window_new (void)
4656 {
4657         GtkWidget *ev_window;
4658
4659         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
4660                                               "type", GTK_WINDOW_TOPLEVEL,
4661                                               NULL));
4662
4663         return ev_window;
4664 }