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-page-action.h"
  33 #include "ev-sidebar.h"
  34 #include "ev-sidebar-links.h"
  35 #include "ev-sidebar-thumbnails.h"
  36 #include "ev-view.h"
  37 #include "ev-password.h"
  38 #include "ev-password-view.h"
  39 #include "ev-print-job.h"
  40 #include "ev-properties-dialog.h"
  41 #include "ev-ps-exporter.h"
  42 #include "ev-document-thumbnails.h"
  43 #include "ev-document-links.h"
  44 #include "ev-document-fonts.h"
  45 #include "ev-document-find.h"
  46 #include "ev-document-security.h"
  47 #include "ev-document-types.h"
  48 #include "ev-job-queue.h"
  49 #include "ev-jobs.h"
  50 #include "ev-sidebar-page.h"
  51 #include "eggfindbar.h"
  52 #include "egg-recent-view-uimanager.h"
  53 #include "egg-recent-view.h"
  54 #include "egg-toolbar-editor.h"
  55 #include "egg-editable-toolbar.h"
  56 #include "egg-recent-model.h"
  57 #include "egg-toolbars-model.h"
  58 #include "ephy-zoom.h"
  59 #include "ephy-zoom-action.h"
  60 #include "ev-application.h"
  61 #include "ev-stock-icons.h"
  62 #include "ev-metadata-manager.h"
  63 #include "ev-file-helpers.h"
  64 #include "ev-utils.h"
  65
  66 #include <poppler.h>
  67
  68 #include <glib/gi18n.h>
  69 #include <gtk/gtk.h>
  70 #include <gnome.h>
  71 #include <libgnomeprintui/gnome-print-dialog.h>
  72 #include <libgnomevfs/gnome-vfs-utils.h>
  73 #include <gconf/gconf-client.h>
  74
  75 #include <string.h>
  76
  77 typedef enum {
  78         PAGE_MODE_DOCUMENT,
  79         PAGE_MODE_PASSWORD
  80 } EvWindowPageMode;
  81
  82 typedef enum {
  83         EV_CHROME_MENUBAR       = 1 << 0,
  84         EV_CHROME_TOOLBAR       = 1 << 1,
  85         EV_CHROME_FINDBAR       = 1 << 2,
  86         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
  87         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR
  88 } EvChrome;
  89
  90 struct _EvWindowPrivate {
  91         /* UI */
  92         EvChrome chrome;
  93
  94         GtkWidget *main_box;
  95         GtkWidget *menubar;
  96         GtkWidget *toolbar_dock;
  97         GtkWidget *toolbar;
  98         GtkWidget *hpaned;
  99         GtkWidget *sidebar;
 100         GtkWidget *find_bar;
 101         GtkWidget *scrolled_window;
 102         GtkWidget *view;
 103         GtkWidget *page_view;
 104         GtkWidget *password_view;
 105         GtkWidget *sidebar_thumbs;
 106         GtkWidget *sidebar_links;
 107
 108         /* Dialogs */
 109         GtkWidget *properties;
 110
 111         /* UI Builders */
 112         GtkActionGroup *action_group;
 113         GtkUIManager *ui_manager;
 114
 115         /* Fullscreen mode */
 116         GtkWidget *fullscreen_toolbar;
 117         GtkWidget *fullscreen_popup;
 118         GSource   *fullscreen_timeout_source;
 119
 120         /* Document */
 121         char *uri;
 122         char *local_uri;
 123         EvDocument *document;
 124         EvPageCache *page_cache;
 125
 126         EvWindowPageMode page_mode;
 127
 128         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 129         EvDocument *password_document;
 130         GtkWidget *password_dialog;
 131         char *password_uri;
 132
 133         /* Job used to load document */
 134         EvJob *xfer_job;
 135         EvJob *load_job;
 136
 137         EggRecentViewUIManager *recent_view;
 138 };
 139
 140 static const GtkTargetEntry ev_drop_types[] = {
 141         { "text/uri-list", 0, 0 }
 142 };
 143
 144
 145 #define EV_WINDOW_GET_PRIVATE(object) \
 146         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 147
 148 #define PAGE_SELECTOR_ACTION    "PageSelector"
 149 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 150
 151 #define GCONF_CHROME_TOOLBAR        "/apps/evince/show_toolbar"
 152 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
 153 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 154 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 155
 156 #define FULLSCREEN_TIMEOUT 5 * 1000
 157
 158 #define SIDEBAR_DEFAULT_SIZE    132
 159 #define LINKS_SIDEBAR_ID "links"
 160 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 161
 162 #define PRINT_CONFIG_FILENAME   "ev-print-config.xml"
 163
 164 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 165 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 166                                                          GParamSpec       *pspec,
 167                                                          EvWindow         *ev_window);
 168 static void     ev_window_set_page_mode                 (EvWindow         *window,
 169                                                          EvWindowPageMode  page_mode);
 170 static void     ev_window_load_job_cb                   (EvJobLoad *job,
 171                                                          gpointer data);
 172 static void     ev_window_xfer_job_cb                   (EvJobXfer *job,
 173                                                          gpointer data);
 174 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 175                                                          GParamSpec       *pspec,
 176                                                          EvWindow         *ev_window);
 177 static void     ev_window_zoom_changed_cb               (EvView           *view,
 178                                                          GParamSpec       *pspec,
 179                                                          EvWindow         *ev_window);
 180 static void     ev_window_add_recent                    (EvWindow         *window,
 181                                                          const char       *filename);
 182 static void     ev_window_run_fullscreen                (EvWindow         *window);
 183 static void     ev_window_stop_fullscreen               (EvWindow         *window);
 184 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 185                                                          EvWindow         *window);
 186 static void     ev_window_run_presentation              (EvWindow         *window);
 187 static void     ev_window_stop_presentation             (EvWindow         *window);
 188 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 189                                                          EvWindow         *window);
 190 static void     show_fullscreen_popup                   (EvWindow         *window);
 191
 192
 193 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 194
 195 static void
 196 set_action_sensitive (EvWindow   *ev_window,
 197                       const char *name,
 198                       gboolean    sensitive)
 199 {
 200         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 201                                                          name);
 202         gtk_action_set_sensitive (action, sensitive);
 203 }
 204
 205 static void
 206 update_action_sensitivity (EvWindow *ev_window)
 207 {
 208         EvView *view;
 209         EvDocument *document;
 210         const EvDocumentInfo *info = NULL;
 211         EvWindowPageMode page_mode;
 212         gboolean sensitive, has_pages = FALSE, has_document;
 213         int n_pages = 0, page = -1;
 214         gboolean ok_to_print = TRUE;
 215         gboolean ok_to_copy = TRUE;
 216         gboolean has_properties = TRUE;
 217         gboolean override_restrictions = FALSE;
 218         GConfClient *client;
 219
 220         view = EV_VIEW (ev_window->priv->view);
 221
 222         document = ev_window->priv->document;
 223
 224         if (document)
 225                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 226
 227         page_mode = ev_window->priv->page_mode;
 228         has_document = document != NULL;
 229
 230         if (has_document && ev_window->priv->page_cache) {
 231                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 232                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 233                 has_pages = has_document && n_pages > 0;
 234         }
 235
 236         client = gconf_client_get_default ();
 237         override_restrictions = gconf_client_get_bool (client,
 238                                                        GCONF_OVERRIDE_RESTRICTIONS,
 239                                                        NULL);
 240         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 241                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 242                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 243         }
 244
 245         if (has_document && !EV_IS_PS_EXPORTER(document))
 246                 ok_to_print = FALSE;
 247
 248         if (!info || info->fields_mask == 0) {
 249                 has_properties = FALSE;
 250         }
 251
 252         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_SAVE, NULL)) {
 253                 ok_to_copy = FALSE;
 254         }
 255
 256         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_PRINT, NULL)) {
 257                 ok_to_print = FALSE;
 258         }
 259
 260         g_object_unref (client);
 261
 262         /* File menu */
 263         /* "FileOpen": always sensitive */
 264         set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 265         set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 266         set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 267         /* "FileCloseWindow": always sensitive */
 268
 269         /* Edit menu */
 270         sensitive = has_pages && ev_document_can_get_text (document);
 271         set_action_sensitive (ev_window, "EditCopy", sensitive && ok_to_copy);
 272         set_action_sensitive (ev_window, "EditSelectAll", sensitive && ok_to_copy);
 273         set_action_sensitive (ev_window, "EditFind",
 274                               has_pages && EV_IS_DOCUMENT_FIND (document));
 275         set_action_sensitive (ev_window, "Slash",
 276                               has_pages && EV_IS_DOCUMENT_FIND (document));
 277         set_action_sensitive (ev_window, "EditFindNext",
 278                               ev_view_can_find_next (view));
 279         set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 280         set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 281
 282         /* View menu */
 283         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 284         set_action_sensitive (ev_window, "ViewDual", has_pages);
 285         set_action_sensitive (ev_window, "ViewZoomIn",
 286                               has_pages && ev_view_can_zoom_in (view));
 287         set_action_sensitive (ev_window, "ViewZoomOut",
 288                               has_pages && ev_view_can_zoom_out (view));
 289         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 290         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 291         set_action_sensitive (ev_window, "ViewReload", has_pages);
 292
 293         /* Go menu */
 294         if (document) {
 295                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 296                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 297                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 298                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 299         } else {
 300                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 301                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 302                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 303                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 304         }
 305
 306         /* Toolbar-specific actions: */
 307         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 308         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 309
 310         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 311                 GtkAction *action;
 312                 float      zoom;
 313                 float      real_zoom;
 314
 315                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 316                                                       ZOOM_CONTROL_ACTION);
 317
 318                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 319                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 320
 321                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 322         }
 323 }
 324
 325 static void
 326 set_widget_visibility (GtkWidget *widget, gboolean visible)
 327 {
 328         g_return_if_fail (GTK_IS_WIDGET (widget));
 329
 330         if (visible)
 331                 gtk_widget_show (widget);
 332         else
 333                 gtk_widget_hide (widget);
 334 }
 335
 336 static void
 337 update_chrome_visibility (EvWindow *window)
 338 {
 339         EvWindowPrivate *priv = window->priv;
 340         gboolean menubar, toolbar, findbar, fullscreen_toolbar;
 341         gboolean fullscreen_mode, presentation, fullscreen;
 342
 343         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 344         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 345         fullscreen_mode = fullscreen || presentation;
 346
 347         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 348         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 349                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 350         fullscreen_toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
 351                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0);
 352         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 353
 354         set_widget_visibility (priv->menubar, menubar);
 355
 356         set_widget_visibility (priv->toolbar_dock, toolbar);
 357         set_action_sensitive (window, "EditToolbar", toolbar);
 358
 359         set_widget_visibility (priv->find_bar, findbar);
 360
 361         if (priv->fullscreen_popup != NULL) {
 362                 if (fullscreen)
 363                         show_fullscreen_popup (window);
 364                 else
 365                         set_widget_visibility (priv->fullscreen_popup, FALSE);
 366
 367                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 368         }
 369 }
 370
 371 static void
 372 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 373 {
 374         EvWindowPrivate *priv = window->priv;
 375         GConfClient *client;
 376
 377         if (active) {
 378                 priv->chrome |= flag;
 379         }
 380         else {
 381                 priv->chrome &= ~flag;
 382         }
 383
 384         if (pref != NULL) {
 385                 client = gconf_client_get_default ();
 386                 gconf_client_set_bool (client, pref, active, NULL);
 387                 g_object_unref (client);
 388         }
 389
 390         update_chrome_visibility (window);
 391 }
 392
 393 static void
 394 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
 395 {
 396         GtkAction *action;
 397
 398         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, TRUE);
 399         set_action_sensitive (window, "ViewToolbar", FALSE);
 400
 401         action = gtk_action_group_get_action (window->priv->action_group,
 402                                               PAGE_SELECTOR_ACTION);
 403         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
 404 }
 405
 406 static void
 407 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
 408 {
 409         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
 410 }
 411
 412 static void
 413 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
 414 {
 415         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
 416 }
 417
 418 static void
 419 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 420 {
 421         gboolean continuous;
 422
 423         ev_window_stop_presentation (ev_window);
 424         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 425         g_object_set (G_OBJECT (ev_window->priv->view),
 426                       "continuous", continuous,
 427                       NULL);
 428         update_action_sensitivity (ev_window);
 429 }
 430
 431 static void
 432 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 433 {
 434         gboolean dual_page;
 435
 436         ev_window_stop_presentation (ev_window);
 437         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 438         g_object_set (G_OBJECT (ev_window->priv->view),
 439                       "dual-page", dual_page,
 440                       NULL);
 441         update_action_sensitivity (ev_window);
 442 }
 443
 444 static void
 445 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 446 {
 447         ev_window_stop_presentation (ev_window);
 448
 449         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 450                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 451         } else {
 452                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 453         }
 454         update_action_sensitivity (ev_window);
 455 }
 456
 457 static void
 458 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 459 {
 460         ev_window_stop_presentation (ev_window);
 461
 462         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 463                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 464         } else {
 465                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 466         }
 467         update_action_sensitivity (ev_window);
 468 }
 469
 470 static void
 471 update_sizing_buttons (EvWindow *window)
 472 {
 473         GtkActionGroup *action_group = window->priv->action_group;
 474         GtkAction *action;
 475         gboolean best_fit, page_width;
 476         EvSizingMode sizing_mode;
 477
 478         if (window->priv->view == NULL)
 479                 return;
 480
 481         g_object_get (window->priv->view,
 482                       "sizing_mode", &sizing_mode,
 483                       NULL);
 484
 485         switch (sizing_mode) {
 486         case EV_SIZING_BEST_FIT:
 487                 best_fit = TRUE;
 488                 page_width = FALSE;
 489                 break;
 490         case EV_SIZING_FIT_WIDTH:
 491                 best_fit = FALSE;
 492                 page_width = TRUE;
 493                 break;
 494
 495         default:
 496                 best_fit = page_width = FALSE;
 497                 break;
 498         }
 499
 500         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 501         g_signal_handlers_block_by_func
 502                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 503         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 504         g_signal_handlers_unblock_by_func
 505                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 506
 507         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 508         g_signal_handlers_block_by_func
 509                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 510         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 511         g_signal_handlers_unblock_by_func
 512                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 513
 514         action = gtk_action_group_get_action (window->priv->action_group,
 515                                               ZOOM_CONTROL_ACTION);
 516         if (best_fit) {
 517                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 518                                                  EPHY_ZOOM_BEST_FIT);
 519         } else if (page_width) {
 520                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 521                                                  EPHY_ZOOM_FIT_WIDTH);
 522         }
 523 }
 524
 525 void
 526 ev_window_open_page_label (EvWindow   *ev_window,
 527                            const char *label)
 528 {
 529         if (ev_window->priv->page_cache) {
 530                 ev_page_cache_set_page_label (ev_window->priv->page_cache,
 531                                               label);
 532         }
 533 }
 534
 535 gboolean
 536 ev_window_is_empty (const EvWindow *ev_window)
 537 {
 538         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 539
 540         return (ev_window->priv->document == NULL) &&
 541                 (ev_window->priv->load_job == NULL) &&
 542                 (ev_window->priv->xfer_job == NULL);
 543 }
 544
 545 static void
 546 unable_to_load_dialog_response_cb (GtkWidget *dialog,
 547                                    gint       response_id,
 548                                    EvWindow  *ev_window)
 549 {
 550         gtk_widget_destroy (dialog);
 551 }
 552
 553 static void
 554 unable_to_load (EvWindow   *ev_window,
 555                 const char *error_message)
 556 {
 557         GtkWidget *dialog;
 558
 559         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 560                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 561                                          GTK_MESSAGE_ERROR,
 562                                          GTK_BUTTONS_CLOSE,
 563                                          _("Unable to open document"));
 564         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 565                                                   "%s", error_message);
 566         g_signal_connect (dialog, "response",
 567                           G_CALLBACK (unable_to_load_dialog_response_cb),
 568                           ev_window);
 569         gtk_widget_show (dialog);
 570 }
 571
 572 static void
 573 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 574 {
 575         char *title = NULL;
 576         char *doc_title = NULL;
 577         gboolean password_needed;
 578
 579         password_needed = (ev_window->priv->password_document != NULL);
 580         if (document && ev_window->priv->page_cache) {
 581                 doc_title = g_strdup (ev_page_cache_get_title (ev_window->priv->page_cache));
 582
 583                 /* Make sure we get a valid title back */
 584                 if (doc_title) {
 585                         if (doc_title[0] == '\000' ||
 586                             !g_utf8_validate (doc_title, -1, NULL)) {
 587                                 doc_title = NULL;
 588                         }
 589                 }
 590         }
 591
 592         if (doc_title) {
 593                 char *p;
 594
 595                 for (p = doc_title; *p; ++p) {
 596                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 597                         if (*p == '\n')
 598                                 *p = ' ';
 599                 }
 600         }
 601
 602         if (doc_title == NULL && ev_window->priv->uri) {
 603                 char *display_name;
 604
 605                 display_name = gnome_vfs_format_uri_for_display (ev_window->priv->uri);
 606                 doc_title = g_path_get_basename (display_name);
 607                 g_free (display_name);
 608         }
 609
 610         if (password_needed) {
 611                 if (doc_title == NULL) {
 612                         title = g_strdup (_("Document Viewer - Password Required"));
 613                 } else {
 614                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 615                 }
 616         } else {
 617                 if (doc_title == NULL) {
 618                         title = g_strdup (_("Document Viewer"));
 619                 } else {
 620                         title = g_strdup (doc_title);
 621                 }
 622         }
 623
 624         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 625
 626         g_free (doc_title);
 627         g_free (title);
 628 }
 629
 630 static void
 631 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 632 {
 633         update_action_sensitivity (ev_window);
 634 }
 635
 636 static void
 637 page_changed_cb (EvPageCache *page_cache,
 638                  gint         page,
 639                  EvWindow    *ev_window)
 640 {
 641         update_action_sensitivity (ev_window);
 642
 643         if (ev_window->priv->uri) {
 644                 ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 645         }
 646 }
 647
 648 static void
 649 update_document_mode (EvWindow *window, EvDocumentMode mode)
 650 {
 651         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 652                 ev_window_run_presentation (window);
 653         }
 654         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 655                 ev_window_run_fullscreen (window);
 656         }
 657 }
 658
 659 static void
 660 setup_document_from_metadata (EvWindow *window)
 661 {
 662         char *uri = window->priv->uri;
 663         GValue page = { 0, };
 664
 665         /* Page */
 666         if (uri && ev_metadata_manager_get (uri, "page", &page)) {
 667                 ev_page_cache_set_current_page (window->priv->page_cache,
 668                                                 g_value_get_int (&page));
 669         }
 670 }
 671
 672 static void
 673 ev_window_setup_document (EvWindow *ev_window)
 674 {
 675         const EvDocumentInfo *info;
 676         EvDocument *document;
 677         EvView *view = EV_VIEW (ev_window->priv->view);
 678         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 679         GtkAction *action;
 680
 681         document = ev_window->priv->document;
 682         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
 683         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 684
 685         g_signal_connect_object (G_OBJECT (document),
 686                                  "notify::title",
 687                                  G_CALLBACK (update_window_title),
 688                                  ev_window, 0);
 689         if (EV_IS_DOCUMENT_FIND (document)) {
 690                 g_signal_connect_object (G_OBJECT (document),
 691                                          "find_changed",
 692                                          G_CALLBACK (find_changed_cb),
 693                                          ev_window, 0);
 694         }
 695
 696         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
 697
 698         ev_sidebar_set_document (sidebar, document);
 699
 700         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 701                 ev_view_set_document (view, document);
 702         }
 703
 704         update_window_title (document, NULL, ev_window);
 705         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 706         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 707         update_action_sensitivity (ev_window);
 708
 709         info = ev_page_cache_get_info (ev_window->priv->page_cache);
 710         update_document_mode (ev_window, info->mode);
 711
 712         if (ev_window->priv->properties) {
 713                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
 714                                                    ev_window->priv->document);
 715         }
 716
 717         setup_document_from_metadata (ev_window);
 718 }
 719
 720 static void
 721 password_dialog_response (GtkWidget *password_dialog,
 722                           gint       response_id,
 723                           EvWindow  *ev_window)
 724 {
 725         char *password;
 726
 727         if (response_id == GTK_RESPONSE_OK) {
 728                 EvDocument *document;
 729                 gchar *uri;
 730
 731                 password = ev_password_dialog_get_password (EV_PASSWORD_DIALOG (password_dialog));
 732                 if (password) {
 733                         ev_document_doc_mutex_lock ();
 734                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 735                                                            password);
 736                         ev_document_doc_mutex_unlock ();
 737                 }
 738                 g_free (password);
 739
 740                 ev_password_dialog_save_password (EV_PASSWORD_DIALOG (password_dialog));
 741
 742                 document = ev_window->priv->password_document;
 743                 uri = ev_window->priv->password_uri;
 744
 745                 ev_window->priv->password_document = NULL;
 746                 ev_window->priv->password_uri = NULL;
 747
 748                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 749
 750                 gtk_widget_destroy (password_dialog);
 751
 752                 g_object_unref (document);
 753                 g_free (uri);
 754
 755                 return;
 756         }
 757
 758         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 759         gtk_widget_destroy (password_dialog);
 760 }
 761
 762 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
 763  * password_view page.  It assumes that ev_window->priv->password_* has been set
 764  * correctly.  These are cleared by password_dialog_response() */
 765
 766 static void
 767 ev_window_popup_password_dialog (EvWindow *ev_window)
 768 {
 769         g_assert (ev_window->priv->password_document);
 770         g_assert (ev_window->priv->password_uri);
 771
 772         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 773
 774         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 775         if (ev_window->priv->password_dialog == NULL) {
 776                 ev_window->priv->password_dialog =
 777                         g_object_new (EV_TYPE_PASSWORD_DIALOG, "uri", ev_window->priv->password_uri, NULL);
 778                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->password_dialog), GTK_WINDOW (ev_window));
 779
 780                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 781                                            (gpointer *) &(ev_window->priv->password_dialog));
 782                 g_signal_connect (ev_window->priv->password_dialog,
 783                                   "response",
 784                                   G_CALLBACK (password_dialog_response),
 785                                   ev_window);
 786                 gtk_widget_show (ev_window->priv->password_dialog);
 787         } else {
 788                 ev_password_dialog_set_bad_pass (EV_PASSWORD_DIALOG (ev_window->priv->password_dialog));
 789         }
 790 }
 791
 792
 793 static void
 794 ev_window_clear_jobs (EvWindow *ev_window)
 795 {
 796     if (ev_window->priv->load_job != NULL) {
 797
 798         if (!ev_window->priv->load_job->finished)
 799                 ev_job_queue_remove_job (ev_window->priv->load_job);
 800
 801         g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
 802         g_object_unref (ev_window->priv->load_job);
 803         ev_window->priv->load_job = NULL;
 804     }
 805
 806     if (ev_window->priv->xfer_job != NULL) {
 807
 808         if (!ev_window->priv->xfer_job->finished)
 809                 ev_job_queue_remove_job (ev_window->priv->xfer_job);
 810
 811         g_signal_handlers_disconnect_by_func (ev_window->priv->xfer_job, ev_window_xfer_job_cb, ev_window);
 812         g_object_unref (ev_window->priv->xfer_job);
 813         ev_window->priv->xfer_job = NULL;
 814     }
 815 }
 816
 817 static void
 818 ev_window_clear_local_uri (EvWindow *ev_window)
 819 {
 820     char *filename;
 821
 822     if (ev_window->priv->local_uri) {
 823             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
 824             if (filename != NULL) {
 825                     unlink (filename);
 826                     g_free (filename);
 827             }
 828             g_free (ev_window->priv->local_uri);
 829             ev_window->priv->local_uri = NULL;
 830     }
 831 }
 832
 833 /* This callback will executed when load job will be finished.
 834  *
 835  * Since the flow of the error dialog is very confusing, we assume that both
 836  * document and uri will go away after this function is called, and thus we need
 837  * to ref/dup them.  Additionally, it needs to clear
 838  * ev_window->priv->password_{uri,document}, and thus people who call this
 839  * function should _not_ necessarily expect those to exist after being
 840  * called. */
 841 static void
 842 ev_window_load_job_cb  (EvJobLoad *job,
 843                         gpointer data)
 844 {
 845         EvWindow *ev_window = EV_WINDOW (data);
 846         EvDocument *document = EV_JOB (job)->document;
 847
 848         g_assert (document);
 849         g_assert (document != ev_window->priv->document);
 850         g_assert (job->uri);
 851
 852         if (ev_window->priv->password_document) {
 853                 g_object_unref (ev_window->priv->password_document);
 854                 ev_window->priv->password_document = NULL;
 855         }
 856         if (ev_window->priv->password_uri) {
 857                 g_free (ev_window->priv->password_uri);
 858                 ev_window->priv->password_uri = NULL;
 859         }
 860
 861         /* Success! */
 862         if (job->error == NULL) {
 863                 if (ev_window->priv->document)
 864                         g_object_unref (ev_window->priv->document);
 865                 ev_window->priv->document = g_object_ref (document);
 866                 ev_window_setup_document (ev_window);
 867
 868                 ev_window_add_recent (ev_window, ev_window->priv->uri);
 869                 ev_window_clear_jobs (ev_window);
 870
 871                 return;
 872         }
 873
 874         if (job->error->domain == EV_DOCUMENT_ERROR &&
 875             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 876                 gchar *base_name, *file_name;
 877
 878                 ev_window->priv->password_document = g_object_ref (document);
 879                 ev_window->priv->password_uri = g_strdup (job->uri);
 880
 881                 file_name = gnome_vfs_format_uri_for_display (job->uri);
 882                 base_name = g_path_get_basename (file_name);
 883                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 884                                                 base_name);
 885                 g_free (file_name);
 886                 g_free (base_name);
 887                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 888
 889                 ev_window_popup_password_dialog (ev_window);
 890         } else {
 891                 unable_to_load (ev_window, job->error->message);
 892         }
 893
 894         return;
 895 }
 896
 897 static void
 898 ev_window_xfer_job_cb  (EvJobXfer *job,
 899                         gpointer data)
 900 {
 901         EvWindow *ev_window = EV_WINDOW (data);
 902
 903
 904
 905         if (job->error != NULL) {
 906                 unable_to_load (ev_window, job->error->message);
 907                 ev_window_clear_jobs (ev_window);
 908         } else {
 909                 char *uri;
 910
 911                 EvDocument *document = g_object_ref (EV_JOB (job)->document);
 912
 913                 if (job->local_uri) {
 914                         ev_window->priv->local_uri = g_strdup (job->local_uri);
 915                         uri = ev_window->priv->local_uri;
 916                 } else {
 917                         ev_window->priv->local_uri = NULL;
 918                         uri = ev_window->priv->uri;
 919                 }
 920
 921                 ev_window_clear_jobs (ev_window);
 922
 923                 ev_window->priv->load_job = ev_job_load_new (document, uri);
 924                 g_signal_connect (ev_window->priv->load_job,
 925                                   "finished",
 926                                   G_CALLBACK (ev_window_load_job_cb),
 927                                   ev_window);
 928                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 929                 g_object_unref (document);
 930         }
 931 }
 932
 933 static void
 934 update_sidebar_visibility (EvWindow *window)
 935 {
 936         char *uri = window->priv->uri;
 937         GValue sidebar_visibility = { 0, };
 938
 939         if (uri && ev_metadata_manager_get (uri, "sidebar_visibility", &sidebar_visibility)) {
 940                 set_widget_visibility (window->priv->sidebar,
 941                                        g_value_get_boolean (&sidebar_visibility));
 942         }
 943 }
 944
 945 static void
 946 setup_view_from_metadata (EvWindow *window)
 947 {
 948         EvView *view = EV_VIEW (window->priv->view);
 949         char *uri = window->priv->uri;
 950         GEnumValue *enum_value;
 951         GValue width = { 0, };
 952         GValue height = { 0, };
 953         GValue maximized = { 0, };
 954         GValue x = { 0, };
 955         GValue y = { 0, };
 956         GValue sizing_mode = { 0, };
 957         GValue zoom = { 0, };
 958         GValue continuous = { 0, };
 959         GValue dual_page = { 0, };
 960         GValue presentation = { 0, };
 961         GValue fullscreen = { 0, };
 962         GValue rotation = { 0, };
 963         GValue sidebar_size = { 0, };
 964         GValue sidebar_page = { 0, };
 965
 966         if (window->priv->uri == NULL) {
 967                 return;
 968         }
 969
 970         /* Window size */
 971         if (!GTK_WIDGET_VISIBLE (window)) {
 972                 gboolean restore_size = TRUE;
 973
 974                 if (ev_metadata_manager_get (uri, "window_maximized", &maximized)) {
 975                         if (g_value_get_boolean (&maximized)) {
 976                                 gtk_window_maximize (GTK_WINDOW (window));
 977                                 restore_size = FALSE;
 978                         }
 979                 }
 980
 981                 if (restore_size &&
 982                     ev_metadata_manager_get (uri, "window_x", &x) &&
 983                     ev_metadata_manager_get (uri, "window_y", &y) &&
 984                     ev_metadata_manager_get (uri, "window_width", &width) &&
 985                     ev_metadata_manager_get (uri, "window_height", &height)) {
 986                         gtk_window_set_default_size (GTK_WINDOW (window),
 987                                                      g_value_get_int (&width),
 988                                                      g_value_get_int (&height));
 989                         gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 990                                          g_value_get_int (&y));
 991                 }
 992         }
 993
 994         /* Sizing mode */
 995         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode)) {
 996                 enum_value = g_enum_get_value_by_nick
 997                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
 998                 g_value_unset (&sizing_mode);
 999                 ev_view_set_sizing_mode (view, enum_value->value);
1000         }
1001
1002         /* Zoom */
1003         if (ev_metadata_manager_get (uri, "zoom", &zoom) &&
1004             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
1005                 ev_view_set_zoom (view, g_value_get_double (&zoom), FALSE);
1006         }
1007
1008         /* Continuous */
1009         if (ev_metadata_manager_get (uri, "continuous", &continuous)) {
1010                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
1011         }
1012
1013         /* Dual page */
1014         if (ev_metadata_manager_get (uri, "dual-page", &dual_page)) {
1015                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
1016         }
1017
1018         /* Presentation */
1019         if (ev_metadata_manager_get (uri, "presentation", &presentation)) {
1020                 if (g_value_get_boolean (&presentation)) {
1021                         ev_window_run_presentation (window);
1022                 }
1023         }
1024
1025         /* Fullscreen */
1026         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen)) {
1027                 if (g_value_get_boolean (&fullscreen)) {
1028                         ev_window_run_fullscreen (window);
1029                 }
1030         }
1031
1032         /* Rotation */
1033         if (ev_metadata_manager_get (uri, "rotation", &rotation)) {
1034                 if (g_value_get_int (&rotation)) {
1035                         switch (g_value_get_int (&rotation)) {
1036                         case 90:
1037                                 ev_view_set_rotation (view, 90);
1038                                 break;
1039                         case 180:
1040                                 ev_view_set_rotation (view, 180);
1041                                 break;
1042                         case 270:
1043                                 ev_view_set_rotation (view, 270);
1044                                 break;
1045                         default:
1046                                 break;
1047                         }
1048                 }
1049         }
1050
1051         /* Sidebar */
1052         if (ev_metadata_manager_get (uri, "sidebar_size", &sidebar_size)) {
1053                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned),
1054                                         g_value_get_int (&sidebar_size));
1055         }
1056
1057         if (ev_metadata_manager_get (uri, "sidebar_page", &sidebar_page)) {
1058                 const char *page_id = g_value_get_string (&sidebar_page);
1059
1060                 if (strcmp (page_id, "links") == 0) {
1061                         ev_sidebar_set_page (EV_SIDEBAR (window->priv->sidebar),
1062                                              window->priv->sidebar_links);
1063                 } else if (strcmp (page_id, "thumbnails")) {
1064                         ev_sidebar_set_page (EV_SIDEBAR (window->priv->sidebar),
1065                                              window->priv->sidebar_thumbs);
1066                 }
1067         }
1068
1069         update_sidebar_visibility (window);
1070 }
1071
1072 void
1073 ev_window_open_uri (EvWindow *ev_window, const char *uri)
1074 {
1075         if (ev_window->priv->password_dialog)
1076                 gtk_widget_destroy (ev_window->priv->password_dialog);
1077
1078         g_free (ev_window->priv->uri);
1079         ev_window->priv->uri = g_strdup (uri);
1080
1081         setup_view_from_metadata (ev_window);
1082
1083         ev_window_clear_jobs (ev_window);
1084         ev_window_clear_local_uri (ev_window);
1085
1086         ev_window->priv->xfer_job = ev_job_xfer_new (uri);
1087         g_signal_connect (ev_window->priv->xfer_job,
1088                           "finished",
1089                           G_CALLBACK (ev_window_xfer_job_cb),
1090                           ev_window);
1091         ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
1092 }
1093
1094 static void
1095 file_open_dialog_response_cb (GtkWidget *chooser,
1096                               gint       response_id,
1097                               EvWindow  *ev_window)
1098 {
1099         if (response_id == GTK_RESPONSE_OK) {
1100                 GSList *uris;
1101
1102                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1103
1104                 ev_application_open_uri_list (EV_APP, uris, GDK_CURRENT_TIME);
1105
1106                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1107                 g_slist_free (uris);
1108         }
1109
1110         gtk_widget_destroy (chooser);
1111 }
1112
1113 static void
1114 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1115 {
1116         GtkWidget *chooser;
1117
1118         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
1119                                                GTK_WINDOW (window),
1120                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1121                                                GTK_STOCK_CANCEL,
1122                                                GTK_RESPONSE_CANCEL,
1123                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1124                                                NULL);
1125
1126         ev_document_types_add_filters (chooser, NULL);
1127         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1128         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1129
1130         g_signal_connect (chooser, "response",
1131                           G_CALLBACK (file_open_dialog_response_cb),
1132                           window);
1133
1134         gtk_widget_show (chooser);
1135 }
1136
1137 static void
1138 ev_window_cmd_recent_file_activate (GtkAction *action,
1139                                     EvWindow *ev_window)
1140 {
1141         char *uri;
1142         EggRecentItem *item;
1143
1144         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1145                                                    action);
1146
1147         uri = egg_recent_item_get_uri (item);
1148
1149         ev_application_open_uri (EV_APP, uri, NULL, GDK_CURRENT_TIME, NULL);
1150
1151         g_free (uri);
1152 }
1153
1154 static void
1155 ev_window_add_recent (EvWindow *window, const char *filename)
1156 {
1157         EggRecentItem *item;
1158
1159         item = egg_recent_item_new_from_uri (filename);
1160         egg_recent_item_add_group (item, "Evince");
1161         egg_recent_model_add_full (ev_application_get_recent_model (EV_APP), item);
1162 }
1163
1164 static void
1165 ev_window_setup_recent (EvWindow *ev_window)
1166 {
1167
1168         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1169                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1170                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate),
1171                                                                       ev_window);
1172
1173         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1174
1175         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1176                                    ev_application_get_recent_model (EV_APP));
1177
1178         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1179
1180         g_signal_connect (ev_window->priv->recent_view, "activate",
1181                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1182 }
1183
1184 /* FIXME
1185 static gboolean
1186 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
1187 {
1188         GtkWidget *msgbox;
1189         gchar *utf8_file_name;
1190         AtkObject *obj;
1191         gint ret;
1192
1193         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
1194         msgbox = gtk_message_dialog_new (
1195                 window,
1196                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1197                 GTK_MESSAGE_QUESTION,
1198                 GTK_BUTTONS_NONE,
1199                 _("A file named \"%s\" already exists."),
1200                 utf8_file_name);
1201         g_free (utf8_file_name);
1202
1203         gtk_message_dialog_format_secondary_text (
1204                 GTK_MESSAGE_DIALOG (msgbox),
1205                 _("Do you want to replace it with the one you are saving?"));
1206
1207         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1208                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1209
1210         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1211                                _("_Replace"), GTK_RESPONSE_YES);
1212
1213         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
1214                                          GTK_RESPONSE_CANCEL);
1215
1216         obj = gtk_widget_get_accessible (msgbox);
1217
1218         if (GTK_IS_ACCESSIBLE (obj))
1219                 atk_object_set_name (obj, _("Question"));
1220
1221         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
1222         gtk_widget_destroy (msgbox);
1223
1224         return (ret == GTK_RESPONSE_YES);
1225 }
1226 */
1227
1228 static void
1229 save_error_dialog (GtkWindow *window, const gchar *file_name)
1230 {
1231         GtkWidget *error_dialog;
1232
1233         error_dialog = gtk_message_dialog_new (
1234                 window,
1235                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1236                 GTK_MESSAGE_ERROR,
1237                 GTK_BUTTONS_CLOSE,
1238                 _("The file could not be saved as \"%s\"."),
1239                 file_name);
1240
1241         /* Easy way to make the text bold while keeping the string
1242          * above free from pango markup (FIXME ?) */
1243         gtk_message_dialog_format_secondary_text (
1244                 GTK_MESSAGE_DIALOG (error_dialog), " ");
1245
1246         gtk_dialog_run (GTK_DIALOG (error_dialog));
1247         gtk_widget_destroy (error_dialog);
1248 }
1249
1250 static void
1251 file_save_dialog_response_cb (GtkWidget *fc,
1252                               gint       response_id,
1253                               EvWindow  *ev_window)
1254 {
1255         gboolean success;
1256
1257         if (response_id == GTK_RESPONSE_OK) {
1258                 const char *uri;
1259
1260                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1261
1262                 ev_document_doc_mutex_lock ();
1263                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1264                 ev_document_doc_mutex_unlock ();
1265
1266                 if (!success) {
1267                         save_error_dialog (GTK_WINDOW (fc), uri);
1268                 }
1269         }
1270
1271         gtk_widget_destroy (fc);
1272 }
1273
1274 static void
1275 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1276 {
1277         GtkWidget *fc;
1278         gchar *base_name;
1279         gchar *file_name;
1280
1281         fc = gtk_file_chooser_dialog_new (
1282                 _("Save a Copy"),
1283                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
1284                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1285                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1286                 NULL);
1287
1288         ev_document_types_add_filters (fc, ev_window->priv->document);
1289         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1290
1291         file_name = gnome_vfs_format_uri_for_display (ev_window->priv->uri);
1292         base_name = g_path_get_basename (file_name);
1293         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
1294         g_free (file_name);
1295         g_free (base_name);
1296
1297         g_signal_connect (fc, "response",
1298                           G_CALLBACK (file_save_dialog_response_cb),
1299                           ev_window);
1300
1301         gtk_widget_show (fc);
1302 }
1303
1304 static gboolean
1305 using_pdf_printer (GnomePrintConfig *config)
1306 {
1307         const guchar *driver;
1308
1309         driver = gnome_print_config_get (
1310                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1311
1312         if (driver) {
1313                 if (!strcmp ((const gchar *)driver, "gnome-print-pdf"))
1314                         return TRUE;
1315                 else
1316                         return FALSE;
1317         }
1318
1319         return FALSE;
1320 }
1321
1322 static gboolean
1323 using_postscript_printer (GnomePrintConfig *config)
1324 {
1325         const guchar *driver;
1326         const guchar *transport;
1327
1328         driver = gnome_print_config_get (
1329                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1330
1331         transport = gnome_print_config_get (
1332                 config, (const guchar *)"Settings.Transport.Backend");
1333
1334         if (driver) {
1335                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1336                         return TRUE;
1337                 else
1338                         return FALSE;
1339         } else  if (transport) { /* these transports default to PostScript */
1340                 if (!strcmp ((const gchar *)transport, "CUPS"))
1341                         return TRUE;
1342                 else if (!strcmp ((const gchar *)transport, "LPD"))
1343                         return TRUE;
1344         }
1345
1346         return FALSE;
1347 }
1348
1349 static GnomePrintConfig *
1350 load_print_config_from_file (void)
1351 {
1352         GnomePrintConfig *print_config = NULL;
1353         char *file_name, *contents = NULL;
1354
1355         file_name = g_build_filename (ev_dot_dir (), PRINT_CONFIG_FILENAME,
1356                                       NULL);
1357
1358         if (g_file_get_contents (file_name, &contents, NULL, NULL)) {
1359                 print_config = gnome_print_config_from_string (contents, 0);
1360                 g_free (contents);
1361         }
1362
1363         if (print_config == NULL) {
1364                 print_config = gnome_print_config_default ();
1365         }
1366
1367         g_free (file_name);
1368
1369         return print_config;
1370 }
1371
1372 static void
1373 save_print_config_to_file (GnomePrintConfig *config)
1374 {
1375         char *file_name, *str;
1376
1377         g_return_if_fail (config != NULL);
1378
1379         str = gnome_print_config_to_string (config, 0);
1380         if (str == NULL) return;
1381
1382         file_name = g_build_filename (ev_dot_dir (),
1383                                       PRINT_CONFIG_FILENAME,
1384                                       NULL);
1385
1386 #ifdef HAVE_G_FILE_SET_CONTENTS
1387         g_file_set_contents (file_name, str, -1, NULL);
1388 #else
1389         ev_file_set_contents (file_name, str, -1, NULL);
1390 #endif
1391
1392         g_free (file_name);
1393         g_free (str);
1394 }
1395
1396 static void
1397 ev_window_print (EvWindow *window)
1398 {
1399         EvPageCache *page_cache;
1400         int last_page;
1401
1402         page_cache = ev_page_cache_get (window->priv->document);
1403         last_page = ev_page_cache_get_n_pages (page_cache);
1404
1405         ev_window_print_range (window, 1, -1);
1406 }
1407
1408 const char *
1409 ev_window_get_uri (EvWindow *ev_window)
1410 {
1411         return ev_window->priv->uri;
1412 }
1413
1414 void
1415 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1416 {
1417         GnomePrintConfig *config;
1418         GnomePrintJob *job;
1419         GtkWidget *print_dialog;
1420         gchar *pages_label;
1421         EvPrintJob *print_job = NULL;
1422         EvPageCache *page_cache;
1423
1424         g_return_if_fail (EV_IS_WINDOW (ev_window));
1425         g_return_if_fail (ev_window->priv->document != NULL);
1426
1427         page_cache = ev_page_cache_get (ev_window->priv->document);
1428         if (last_page == -1) {
1429                 last_page = ev_page_cache_get_n_pages (page_cache);
1430         }
1431
1432         config = load_print_config_from_file ();
1433         job = gnome_print_job_new (config);
1434
1435         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1436                                                (GNOME_PRINT_DIALOG_RANGE |
1437                                                 GNOME_PRINT_DIALOG_COPIES));
1438
1439         pages_label = g_strconcat (_("Pages"), " ", NULL);
1440         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1441                                                  GNOME_PRINT_RANGE_ALL |
1442                                                  GNOME_PRINT_RANGE_RANGE,
1443                                                  first_page, last_page,
1444                                                  NULL, (const guchar *)pages_label);
1445         g_free (pages_label);
1446
1447         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1448                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1449                                            FALSE);
1450
1451         while (TRUE) {
1452                 int response;
1453                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1454
1455                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1456                         break;
1457
1458                 /* FIXME: Change this when we have the first backend
1459                  * that can print more than postscript
1460                  */
1461                 if (using_pdf_printer (config)) {
1462                         GtkWidget *dialog;
1463
1464                         dialog = gtk_message_dialog_new (
1465                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1466                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1467                                 _("Generating PDF is not supported"));
1468                         gtk_dialog_run (GTK_DIALOG (dialog));
1469                         gtk_widget_destroy (dialog);
1470
1471                         continue;
1472                 } else if (!using_postscript_printer (config)) {
1473                         GtkWidget *dialog;
1474
1475                         dialog = gtk_message_dialog_new (
1476                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1477                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1478                                 _("Printing is not supported on this printer."));
1479                         gtk_message_dialog_format_secondary_text (
1480                                 GTK_MESSAGE_DIALOG (dialog),
1481                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1482                                 gnome_print_config_get (
1483                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1484                         gtk_dialog_run (GTK_DIALOG (dialog));
1485                         gtk_widget_destroy (dialog);
1486
1487                         continue;
1488                 }
1489
1490                 save_print_config_to_file (config);
1491
1492                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1493                                           "gnome_print_job", job,
1494                                           "document", ev_window->priv->document,
1495                                           "print_dialog", print_dialog,
1496                                           NULL);
1497                 break;
1498         }
1499
1500         g_object_unref (job);
1501
1502         gtk_widget_destroy (print_dialog);
1503
1504         if (print_job != NULL) {
1505                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1506                 g_object_unref (print_job);
1507         }
1508
1509         g_object_unref (config);
1510 }
1511
1512 static void
1513 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1514 {
1515         ev_window_print (ev_window);
1516 }
1517
1518 static void
1519 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
1520 {
1521         if (ev_window->priv->properties == NULL) {
1522                 ev_window->priv->properties = ev_properties_dialog_new ();
1523                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1524                                                    ev_window->priv->document);
1525                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
1526                                            (gpointer *) &(ev_window->priv->properties));
1527                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
1528                                               GTK_WINDOW (ev_window));
1529         }
1530
1531         gtk_widget_show (ev_window->priv->properties);
1532 }
1533
1534 static void
1535 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1536 {
1537         g_return_if_fail (EV_IS_WINDOW (ev_window));
1538
1539         gtk_widget_destroy (GTK_WIDGET (ev_window));
1540 }
1541
1542 static void
1543 find_not_supported_dialog (EvWindow   *ev_window)
1544 {
1545         GtkWidget *dialog;
1546
1547         /* If you change this so it isn't modal, be sure you don't
1548          * allow multiple copies of the dialog...
1549          */
1550
1551         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1552                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1553                                          GTK_MESSAGE_ERROR,
1554                                          GTK_BUTTONS_CLOSE,
1555                                          _("The \"Find\" feature will not work with this document"));
1556         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1557                                                   _("Searching for text is only supported for PDF documents."));
1558         gtk_dialog_run (GTK_DIALOG (dialog));
1559         gtk_widget_destroy (dialog);
1560 }
1561
1562 static void
1563 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1564 {
1565         g_return_if_fail (EV_IS_WINDOW (ev_window));
1566
1567         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1568 }
1569
1570 static void
1571 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1572 {
1573         g_return_if_fail (EV_IS_WINDOW (ev_window));
1574
1575         if (ev_window->priv->document == NULL) {
1576                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1577         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1578                 find_not_supported_dialog (ev_window);
1579         } else {
1580                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1581
1582                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1583         }
1584 }
1585
1586 static void
1587 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1588 {
1589         g_return_if_fail (EV_IS_WINDOW (ev_window));
1590
1591         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1592 }
1593
1594 static void
1595 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1596 {
1597         g_return_if_fail (EV_IS_WINDOW (ev_window));
1598
1599         ev_view_copy (EV_VIEW (ev_window->priv->view));
1600 }
1601
1602 static void
1603 ev_window_update_fullscreen_popup (EvWindow *window)
1604 {
1605         GtkWidget *popup = window->priv->fullscreen_popup;
1606         int popup_width, popup_height;
1607         GdkScreen *screen;
1608         GdkRectangle screen_rect;
1609         gboolean toolbar;
1610
1611         g_return_if_fail (popup != NULL);
1612
1613         if (GTK_WIDGET (window)->window == NULL)
1614                 return;
1615
1616         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
1617                   (window->priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0;
1618         popup_width = popup->requisition.width;
1619         popup_height = popup->requisition.height;
1620
1621         screen = gtk_widget_get_screen (GTK_WIDGET (window));
1622         gdk_screen_get_monitor_geometry (screen,
1623                         gdk_screen_get_monitor_at_window
1624                         (screen,
1625                          GTK_WIDGET (window)->window),
1626                          &screen_rect);
1627         if (toolbar) {
1628                 gtk_widget_set_size_request (popup,
1629                                              screen_rect.width,
1630                                              -1);
1631                 gtk_window_move (GTK_WINDOW (popup),
1632                                  screen_rect.x,
1633                                  screen_rect.y);
1634
1635         } else {
1636                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1637                 {
1638                         gtk_window_move (GTK_WINDOW (popup),
1639                                          screen_rect.x,
1640                                          screen_rect.y);
1641                 } else {
1642                         gtk_window_move (GTK_WINDOW (popup),
1643                                          screen_rect.x + screen_rect.width - popup_width,
1644                                          screen_rect.y);
1645                 }
1646         }
1647 }
1648
1649 static void
1650 screen_size_changed_cb (GdkScreen *screen,
1651                         EvWindow *window)
1652 {
1653         ev_window_update_fullscreen_popup (window);
1654 }
1655
1656 static void
1657 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1658                                       EvWindow *ev_window)
1659 {
1660         if (ev_window->priv->uri) {
1661                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
1662                                              gtk_paned_get_position (GTK_PANED (object)));
1663         }
1664 }
1665
1666 static void
1667 destroy_fullscreen_popup (EvWindow *window)
1668 {
1669         if (window->priv->fullscreen_popup != NULL)
1670         {
1671                 gtk_widget_destroy (window->priv->fullscreen_popup);
1672                 window->priv->fullscreen_popup = NULL;
1673         }
1674 }
1675
1676 static void
1677 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1678 {
1679         GtkAction *action;
1680
1681         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1682         g_return_if_fail (action != NULL);
1683
1684         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1685 }
1686
1687 static void
1688 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1689 {
1690         ev_window_update_fullscreen_popup (window);
1691 }
1692
1693 static gboolean
1694 fullscreen_timeout_cb (gpointer data)
1695 {
1696         EvWindow *window = EV_WINDOW (data);
1697
1698         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1699         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1700         g_source_unref (window->priv->fullscreen_timeout_source);
1701         window->priv->fullscreen_timeout_source = NULL;
1702
1703         return FALSE;
1704 }
1705
1706 static void
1707 fullscreen_set_timeout (EvWindow *window)
1708 {
1709         GSource *source;
1710
1711         if (window->priv->fullscreen_timeout_source != NULL) {
1712                 g_source_unref (window->priv->fullscreen_timeout_source);
1713                 g_source_destroy (window->priv->fullscreen_timeout_source);
1714         }
1715
1716         source = g_timeout_source_new (FULLSCREEN_TIMEOUT);
1717         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1718         g_source_attach (source, NULL);
1719         window->priv->fullscreen_timeout_source = source;
1720 }
1721
1722 static void
1723 fullscreen_clear_timeout (EvWindow *window)
1724 {
1725         if (window->priv->fullscreen_timeout_source != NULL) {
1726                 g_source_unref (window->priv->fullscreen_timeout_source);
1727                 g_source_destroy (window->priv->fullscreen_timeout_source);
1728         }
1729
1730         window->priv->fullscreen_timeout_source = NULL;
1731         ev_view_show_cursor (EV_VIEW (window->priv->view));
1732 }
1733
1734
1735 static void
1736 show_fullscreen_popup (EvWindow *window)
1737 {
1738         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1739                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1740                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1741         }
1742
1743         fullscreen_set_timeout (window);
1744 }
1745
1746 static gboolean
1747 fullscreen_motion_notify_cb (GtkWidget *widget,
1748                              GdkEventMotion *event,
1749                              gpointer user_data)
1750 {
1751         EvWindow *window = EV_WINDOW (user_data);
1752
1753         show_fullscreen_popup (window);
1754
1755         return FALSE;
1756 }
1757
1758 static gboolean
1759 fullscreen_leave_notify_cb (GtkWidget *widget,
1760                             GdkEventCrossing *event,
1761                             gpointer user_data)
1762 {
1763         EvWindow *window = EV_WINDOW (user_data);
1764
1765         fullscreen_clear_timeout (window);
1766
1767         return FALSE;
1768 }
1769
1770 static GtkWidget *
1771 ev_window_get_exit_fullscreen_button (EvWindow *window)
1772 {
1773         GtkWidget *button, *icon, *label, *hbox;
1774
1775         button = gtk_button_new ();
1776         g_signal_connect (button, "clicked",
1777                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1778                           window);
1779         gtk_widget_show (button);
1780
1781         hbox = gtk_hbox_new (FALSE, 2);
1782         gtk_widget_show (hbox);
1783         gtk_container_add (GTK_CONTAINER (button), hbox);
1784
1785         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1786         gtk_widget_show (icon);
1787         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1788
1789         label = gtk_label_new (_("Leave Fullscreen"));
1790         gtk_widget_show (label);
1791         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1792
1793         return button;
1794 }
1795
1796 static GtkWidget *
1797 ev_window_create_fullscreen_popup (EvWindow *window)
1798 {
1799         GtkWidget *popup;
1800         GtkWidget *hbox;
1801         GtkWidget *button;
1802         GdkScreen *screen;
1803
1804         window->priv->fullscreen_toolbar = egg_editable_toolbar_new_with_model
1805                         (window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
1806
1807         popup = gtk_window_new (GTK_WINDOW_POPUP);
1808         hbox = gtk_hbox_new (FALSE, 0);
1809         button = ev_window_get_exit_fullscreen_button (window);
1810
1811         gtk_container_add (GTK_CONTAINER (popup), hbox);
1812         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1813                             TRUE, TRUE, 0);
1814         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1815
1816         gtk_widget_show (button);
1817         gtk_widget_show (hbox);
1818
1819         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1820
1821         screen = gtk_widget_get_screen (GTK_WIDGET (window));
1822         g_signal_connect_object (screen, "size-changed",
1823                                  G_CALLBACK (screen_size_changed_cb),
1824                                  window, 0);
1825         g_signal_connect_object (popup, "size_request",
1826                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1827                                  window, 0);
1828
1829         gtk_window_set_screen (GTK_WINDOW (popup),
1830                                gtk_widget_get_screen (GTK_WIDGET (window)));
1831
1832         return popup;
1833 }
1834
1835
1836 static void
1837 ev_window_update_fullscreen_action (EvWindow *window)
1838 {
1839         GtkAction *action;
1840
1841         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1842         g_signal_handlers_block_by_func
1843                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1844         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1845                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1846         g_signal_handlers_unblock_by_func
1847                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1848 }
1849
1850 static void
1851 ev_window_run_fullscreen (EvWindow *window)
1852 {
1853         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1854         if (window->priv->fullscreen_popup == NULL)
1855                 window->priv->fullscreen_popup
1856                         = ev_window_create_fullscreen_popup (window);
1857
1858         update_chrome_visibility (window);
1859         gtk_widget_hide (window->priv->sidebar);
1860
1861         g_object_set (G_OBJECT (window->priv->scrolled_window),
1862                       "shadow-type", GTK_SHADOW_NONE,
1863                       NULL);
1864
1865         g_signal_connect (window->priv->view,
1866                           "motion-notify-event",
1867                           G_CALLBACK (fullscreen_motion_notify_cb),
1868                           window);
1869         g_signal_connect (window->priv->view,
1870                           "leave-notify-event",
1871                           G_CALLBACK (fullscreen_leave_notify_cb),
1872                           window);
1873         fullscreen_set_timeout (window);
1874
1875         gtk_widget_grab_focus (window->priv->view);
1876         ev_window_update_fullscreen_action (window);
1877         gtk_window_fullscreen (GTK_WINDOW (window));
1878         ev_window_update_fullscreen_popup (window);
1879
1880         if (window->priv->uri) {
1881                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
1882         }
1883 }
1884
1885 static void
1886 ev_window_stop_fullscreen (EvWindow *window)
1887 {
1888         EvView *view = EV_VIEW (window->priv->view);
1889
1890         if (!ev_view_get_fullscreen (EV_VIEW (view)))
1891                 return;
1892
1893         ev_view_set_fullscreen (view, FALSE);
1894         g_object_set (G_OBJECT (window->priv->scrolled_window),
1895                       "shadow-type", GTK_SHADOW_IN,
1896                       NULL);
1897
1898         fullscreen_clear_timeout (window);
1899
1900         g_signal_handlers_disconnect_by_func (view,
1901                                               (gpointer) fullscreen_motion_notify_cb,
1902                                               window);
1903         g_signal_handlers_disconnect_by_func (view,
1904                                               (gpointer) fullscreen_leave_notify_cb,
1905                                               window);
1906         ev_window_update_fullscreen_action (window);
1907         gtk_window_unfullscreen (GTK_WINDOW (window));
1908         update_chrome_visibility (window);
1909         update_sidebar_visibility (window);
1910
1911         if (window->priv->uri) {
1912                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
1913         }
1914 }
1915
1916 static void
1917 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1918 {
1919         gboolean fullscreen;
1920
1921         g_return_if_fail (EV_IS_WINDOW (window));
1922         ev_window_stop_presentation (window);
1923
1924         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1925         if (fullscreen) {
1926                 ev_window_run_fullscreen (window);
1927         } else {
1928                 ev_window_stop_fullscreen (window);
1929         }
1930 }
1931
1932 static void
1933 ev_window_update_presentation_action (EvWindow *window)
1934 {
1935         GtkAction *action;
1936
1937         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1938         g_signal_handlers_block_by_func
1939                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1940         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1941                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1942         g_signal_handlers_unblock_by_func
1943                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1944 }
1945
1946 static void
1947 ev_window_run_presentation (EvWindow *window)
1948 {
1949         g_object_set (G_OBJECT (window->priv->scrolled_window),
1950                       "shadow-type", GTK_SHADOW_NONE,
1951                       NULL);
1952
1953         gtk_widget_grab_focus (window->priv->view);
1954         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1955         gtk_window_fullscreen (GTK_WINDOW (window));
1956         ev_window_update_presentation_action (window);
1957         update_chrome_visibility (window);
1958         gtk_widget_hide (window->priv->sidebar);
1959
1960         if (window->priv->uri) {
1961                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
1962         }
1963 }
1964
1965 static void
1966 ev_window_stop_presentation (EvWindow *window)
1967 {
1968         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
1969                 return;
1970
1971         g_object_set (G_OBJECT (window->priv->scrolled_window),
1972                       "shadow-type", GTK_SHADOW_IN,
1973                       NULL);
1974         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1975         gtk_window_unfullscreen (GTK_WINDOW (window));
1976         ev_window_update_presentation_action (window);
1977         update_chrome_visibility (window);
1978         update_sidebar_visibility (window);
1979
1980         if (window->priv->uri) {
1981                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
1982         }
1983 }
1984
1985 static void
1986 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1987 {
1988         gboolean presentation;
1989
1990         g_return_if_fail (EV_IS_WINDOW (window));
1991         ev_window_stop_fullscreen (window);
1992
1993         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1994         if (presentation) {
1995                 ev_window_run_presentation (window);
1996         } else {
1997                 ev_window_stop_presentation (window);
1998         }
1999 }
2000
2001 static gboolean
2002 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
2003 {
2004         EvWindow *window = EV_WINDOW (widget);
2005         EvWindowPrivate *priv = window->priv;
2006         gboolean fullscreen;
2007
2008         g_object_get (priv->view,
2009                       "fullscreen", &fullscreen,
2010                       NULL);
2011
2012         if (fullscreen)
2013                 show_fullscreen_popup (window);
2014
2015         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
2016 }
2017
2018 static gboolean
2019 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
2020 {
2021         EvWindow *window = EV_WINDOW (widget);
2022         EvWindowPrivate *priv = window->priv;
2023         gboolean fullscreen;
2024
2025         g_object_get (priv->view,
2026                       "fullscreen", &fullscreen,
2027                       NULL);
2028
2029         if (fullscreen)
2030                 gtk_widget_hide (priv->fullscreen_popup);
2031
2032         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
2033 }
2034
2035 static void
2036 ev_window_screen_changed (GtkWidget *widget,
2037                           GdkScreen *old_screen)
2038 {
2039         EvWindow *window = EV_WINDOW (widget);
2040         EvWindowPrivate *priv = window->priv;
2041         GdkScreen *screen;
2042
2043         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
2044                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
2045         }
2046
2047         if (priv->fullscreen_popup != NULL) {
2048                 g_signal_handlers_disconnect_by_func
2049                         (old_screen, G_CALLBACK (screen_size_changed_cb), window);
2050
2051                 screen = gtk_widget_get_screen (widget);
2052                 g_signal_connect_object (screen, "size-changed",
2053                                          G_CALLBACK (screen_size_changed_cb),
2054                                          window, 0);
2055                 gtk_window_set_screen (GTK_WINDOW (priv->fullscreen_popup), screen);
2056
2057                 ev_window_update_fullscreen_popup (window);
2058         }
2059 }
2060
2061 static void
2062 ev_window_set_page_mode (EvWindow         *window,
2063                          EvWindowPageMode  page_mode)
2064 {
2065         GtkWidget *child = NULL;
2066         GtkWidget *real_child;
2067
2068         if (window->priv->page_mode == page_mode)
2069                 return;
2070
2071         window->priv->page_mode = page_mode;
2072
2073         switch (page_mode) {
2074         case PAGE_MODE_DOCUMENT:
2075                 child = window->priv->view;
2076                 break;
2077         case PAGE_MODE_PASSWORD:
2078                 child = window->priv->password_view;
2079                 break;
2080         default:
2081                 g_assert_not_reached ();
2082         }
2083
2084         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
2085         if (child != real_child) {
2086                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
2087                                       real_child);
2088                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
2089                                    child);
2090         }
2091         update_action_sensitivity (window);
2092 }
2093
2094 static void
2095 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
2096 {
2097         EvWindow *ev_window = EV_WINDOW (data);
2098         egg_editable_toolbar_set_edit_mode
2099                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
2100         ev_application_save_toolbars_model (EV_APP);
2101         gtk_widget_destroy (GTK_WIDGET (dialog));
2102 }
2103
2104 static void
2105 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
2106 {
2107         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
2108 }
2109
2110 static void
2111 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
2112 {
2113         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
2114 }
2115
2116 static void
2117 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
2118 {
2119         GtkWidget *dialog;
2120         GtkWidget *editor;
2121
2122         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
2123                                               GTK_WINDOW (ev_window),
2124                                               GTK_DIALOG_DESTROY_WITH_PARENT,
2125                                               GTK_STOCK_CLOSE,
2126                                               GTK_RESPONSE_CLOSE,
2127                                               NULL);
2128         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
2129         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
2130         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
2131         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
2132
2133         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
2134                                          ev_application_get_toolbars_model (EV_APP));
2135         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
2136         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
2137
2138         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
2139         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
2140                                          DATADIR "/evince-toolbar.xml");
2141
2142         egg_editable_toolbar_set_edit_mode
2143                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
2144
2145         g_signal_connect (dialog, "response",
2146                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
2147                           ev_window);
2148         gtk_widget_show_all (dialog);
2149 }
2150
2151 static void
2152 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
2153 {
2154         g_return_if_fail (EV_IS_WINDOW (ev_window));
2155
2156         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2157         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
2158 }
2159
2160 static void
2161 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
2162 {
2163         g_return_if_fail (EV_IS_WINDOW (ev_window));
2164
2165         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2166         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
2167 }
2168
2169 static void
2170 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
2171 {
2172         g_return_if_fail (EV_IS_WINDOW (ev_window));
2173
2174         ev_page_cache_prev_page (ev_window->priv->page_cache);
2175 }
2176
2177 static void
2178 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
2179 {
2180         g_return_if_fail (EV_IS_WINDOW (ev_window));
2181
2182         ev_page_cache_next_page (ev_window->priv->page_cache);
2183 }
2184
2185 static void
2186 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
2187 {
2188         g_return_if_fail (EV_IS_WINDOW (ev_window));
2189
2190         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
2191 }
2192
2193 static void
2194 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
2195 {
2196         int n_pages;
2197
2198         g_return_if_fail (EV_IS_WINDOW (ev_window));
2199
2200         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2201         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
2202 }
2203
2204 static void
2205 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
2206 {
2207         int n_pages, current_page;
2208
2209         g_return_if_fail (EV_IS_WINDOW (ev_window));
2210
2211         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2212         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2213
2214         if (current_page + 10 < n_pages)
2215                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
2216 }
2217
2218 static void
2219 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
2220 {
2221         int current_page;
2222
2223         g_return_if_fail (EV_IS_WINDOW (ev_window));
2224
2225         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2226
2227         if (current_page - 10 >= 0)
2228                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
2229 }
2230
2231 static void
2232 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
2233 {
2234         char *uri;
2235         int page;
2236
2237         g_return_if_fail (EV_IS_WINDOW (ev_window));
2238
2239         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2240         uri = g_strdup (ev_window->priv->uri);
2241
2242         ev_window_open_uri (ev_window, uri);
2243
2244         /* In case the number of pages in the document has changed. */
2245         page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
2246
2247         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
2248
2249         g_free (uri);
2250 }
2251
2252 static void
2253 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
2254 {
2255         GError *error = NULL;
2256
2257         g_return_if_fail (EV_IS_WINDOW (ev_window));
2258
2259         gnome_help_display ("evince.xml", NULL, &error);
2260
2261         if(error != NULL) {
2262                 g_warning (error->message);
2263                 g_error_free (error);
2264         }
2265 }
2266
2267 static void
2268 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
2269 {
2270         gtk_window_unfullscreen (GTK_WINDOW (window));
2271 }
2272
2273 static void
2274 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
2275 {
2276         GtkWidget *widget;
2277
2278         widget = gtk_window_get_focus (GTK_WINDOW (window));
2279         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
2280                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
2281                 gtk_widget_grab_focus (window->priv->view);
2282         } else {
2283                 gboolean fullscreen;
2284                 gboolean presentation;
2285
2286                 g_object_get (window->priv->view,
2287                               "fullscreen", &fullscreen,
2288                               "presentation", &presentation,
2289                               NULL);
2290
2291                 if (fullscreen)
2292                         ev_window_stop_fullscreen (window);
2293                 if (presentation)
2294                         ev_window_stop_presentation (window);
2295
2296                 if (fullscreen && presentation)
2297                         g_warning ("Both fullscreen and presentation set somehow");
2298         }
2299 }
2300
2301 static void
2302 update_view_size (EvView *view, EvWindow *window)
2303 {
2304         int width, height;
2305         GtkRequisition vsb_requisition;
2306         GtkRequisition hsb_requisition;
2307         int scrollbar_spacing;
2308
2309         /* Calculate the width available for the */
2310         width = window->priv->scrolled_window->allocation.width;
2311         height = window->priv->scrolled_window->allocation.height;
2312
2313         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
2314                 width -= 2 * window->priv->view->style->xthickness;
2315                 height -= 2 * window->priv->view->style->ythickness;
2316         }
2317
2318         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
2319                                  &vsb_requisition);
2320         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
2321                                  &hsb_requisition);
2322         gtk_widget_style_get (window->priv->scrolled_window,
2323                               "scrollbar_spacing", &scrollbar_spacing,
2324                               NULL);
2325
2326         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
2327                                    MAX (1, width),
2328                                    MAX (1, height),
2329                                    vsb_requisition.width + scrollbar_spacing,
2330                                    hsb_requisition.height + scrollbar_spacing);
2331 }
2332
2333 static void
2334 save_sizing_mode (EvWindow *window)
2335 {
2336         EvSizingMode mode;
2337         GEnumValue *enum_value;
2338
2339         if (window->priv->uri) {
2340                 mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
2341                 enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
2342
2343                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
2344                                                 enum_value->value_nick);
2345         }
2346 }
2347
2348 static void
2349 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
2350                                   EvWindow   *ev_window)
2351 {
2352         GtkWidget *scrolled_window;
2353         EvSizingMode sizing_mode;
2354
2355         g_object_get (ev_window->priv->view,
2356                       "sizing-mode", &sizing_mode,
2357                       NULL);
2358
2359         scrolled_window = ev_window->priv->scrolled_window;
2360
2361         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
2362
2363         if (sizing_mode != EV_SIZING_FREE)
2364                 update_view_size (NULL, ev_window);
2365
2366         switch (sizing_mode) {
2367         case EV_SIZING_BEST_FIT:
2368                 g_object_set (G_OBJECT (scrolled_window),
2369                               "hscrollbar-policy", GTK_POLICY_NEVER,
2370                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2371                               NULL);
2372                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2373                                   G_CALLBACK (update_view_size),
2374                                   ev_window);
2375                 break;
2376         case EV_SIZING_FIT_WIDTH:
2377                 g_object_set (G_OBJECT (scrolled_window),
2378                               "hscrollbar-policy", GTK_POLICY_NEVER,
2379                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2380                               NULL);
2381                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2382                                   G_CALLBACK (update_view_size),
2383                                   ev_window);
2384                 break;
2385         case EV_SIZING_FREE:
2386                 g_object_set (G_OBJECT (scrolled_window),
2387                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
2388                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2389                               NULL);
2390                 break;
2391         }
2392
2393         update_sizing_buttons (ev_window);
2394         save_sizing_mode (ev_window);
2395 }
2396
2397 static void
2398 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2399 {
2400         update_action_sensitivity (ev_window);
2401
2402         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
2403                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom",
2404                                                 ev_view_get_zoom (view));
2405         }
2406 }
2407
2408 static void
2409 ev_window_update_continuous_action (EvWindow *window)
2410 {
2411         GtkAction *action;
2412
2413         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
2414         g_signal_handlers_block_by_func
2415                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2416         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2417                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
2418         g_signal_handlers_unblock_by_func
2419                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2420 }
2421
2422 static void
2423 ev_window_update_dual_page_action (EvWindow *window)
2424 {
2425         GtkAction *action;
2426
2427         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
2428         g_signal_handlers_block_by_func
2429                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2430         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2431                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
2432         g_signal_handlers_unblock_by_func
2433                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2434 }
2435
2436 static void
2437 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2438 {
2439         ev_window_update_continuous_action (ev_window);
2440
2441         if (ev_window->priv->uri) {
2442                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
2443                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
2444         }
2445 }
2446
2447 static void
2448 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
2449 {
2450         int rotation;
2451
2452         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
2453
2454         if (window->priv->uri) {
2455                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
2456                                              rotation);
2457         }
2458
2459         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
2460                                        rotation);
2461 }
2462
2463 static void
2464 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2465 {
2466         ev_window_update_dual_page_action (ev_window);
2467
2468         if (ev_window->priv->uri) {
2469                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
2470                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
2471         }
2472 }
2473
2474 static char *
2475 build_comments_string (void)
2476 {
2477         PopplerBackend backend;
2478         const char *backend_name;
2479         const char *version;
2480
2481         backend = poppler_get_backend ();
2482         version = poppler_get_version ();
2483         switch (backend) {
2484                 case POPPLER_BACKEND_CAIRO:
2485                         backend_name = "cairo";
2486                         break;
2487                 case POPPLER_BACKEND_SPLASH:
2488                         backend_name = "splash";
2489                         break;
2490                 default:
2491                         backend_name = "unknown";
2492                         break;
2493         }
2494
2495         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
2496                                   "Using poppler %s (%s)"),
2497                                 version, backend_name);
2498 }
2499
2500 static void
2501 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
2502 {
2503         const char *authors[] = {
2504                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
2505                 "Jonathan Blandford <jrb@gnome.org>",
2506                 "Marco Pesenti Gritti <marco@gnome.org>",
2507                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2508                 "Bryan Clark <clarkbw@gnome.org>",
2509                 NULL
2510         };
2511
2512         const char *documenters[] = {
2513                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2514                 NULL
2515         };
2516
2517         const char *license[] = {
2518                 N_("Evince is free software; you can redistribute it and/or modify\n"
2519                    "it under the terms of the GNU General Public License as published by\n"
2520                    "the Free Software Foundation; either version 2 of the License, or\n"
2521                    "(at your option) any later version.\n"),
2522                 N_("Evince is distributed in the hope that it will be useful,\n"
2523                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
2524                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
2525                    "GNU General Public License for more details.\n"),
2526                 N_("You should have received a copy of the GNU General Public License\n"
2527                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
2528                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
2529         };
2530
2531         char *license_trans;
2532         char *comments;
2533
2534 #ifdef ENABLE_NLS
2535         const char **p;
2536
2537         for (p = authors; *p; ++p)
2538                 *p = _(*p);
2539
2540         for (p = documenters; *p; ++p)
2541                 *p = _(*p);
2542 #endif
2543
2544         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
2545                                      _(license[2]), "\n", NULL);
2546         comments = build_comments_string ();
2547
2548         gtk_show_about_dialog (
2549                 GTK_WINDOW (ev_window),
2550                 "name", _("Evince"),
2551                 "version", VERSION,
2552                 "copyright",
2553                 _("\xc2\xa9 1996-2005 The Evince authors"),
2554                 "license", license_trans,
2555                 "website", "http://www.gnome.org/projects/evince",
2556                 "comments", comments,
2557                 "authors", authors,
2558                 "documenters", documenters,
2559                 "translator-credits", _("translator-credits"),
2560                 NULL);
2561
2562         g_free (comments);
2563         g_free (license_trans);
2564 }
2565
2566 static void
2567 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2568 {
2569         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2570                             GCONF_CHROME_TOOLBAR,
2571                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2572 }
2573
2574 static void
2575 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2576 {
2577         set_widget_visibility (ev_window->priv->sidebar,
2578                                gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2579 }
2580
2581 static void
2582 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
2583                                            GParamSpec *pspec,
2584                                            EvWindow   *ev_window)
2585 {
2586         GtkWidget *current_page;
2587         const char *id;
2588
2589         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
2590
2591         if (current_page == ev_window->priv->sidebar_links) {
2592                 id = LINKS_SIDEBAR_ID;
2593         } else if (current_page == ev_window->priv->sidebar_thumbs) {
2594                 id = THUMBNAILS_SIDEBAR_ID;
2595         } else {
2596                 g_assert_not_reached();
2597         }
2598
2599         g_object_unref (current_page);
2600
2601         if (ev_window->priv->uri) {
2602                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
2603         }
2604 }
2605
2606 static void
2607 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2608                                          EvWindow   *ev_window)
2609 {
2610         EvView *view = EV_VIEW (ev_window->priv->view);
2611         GtkAction *action;
2612
2613         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2614
2615         g_signal_handlers_block_by_func
2616                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2617         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2618                                       GTK_WIDGET_VISIBLE (ev_sidebar));
2619         g_signal_handlers_unblock_by_func
2620                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2621
2622         if (!ev_view_get_presentation (view) && !ev_view_get_fullscreen (view)) {
2623                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
2624                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
2625         }
2626 }
2627
2628 static void
2629 view_find_status_changed_cb (EvView     *view,
2630                              GParamSpec *pspec,
2631                              EvWindow   *ev_window)
2632 {
2633         const char *text;
2634
2635         text = ev_view_get_find_status (view);
2636         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2637                                       text);
2638 }
2639
2640 static void
2641 find_bar_previous_cb (EggFindBar *find_bar,
2642                       EvWindow   *ev_window)
2643 {
2644         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2645 }
2646
2647 static void
2648 find_bar_next_cb (EggFindBar *find_bar,
2649                   EvWindow   *ev_window)
2650 {
2651         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2652 }
2653
2654 static void
2655 find_bar_close_cb (EggFindBar *find_bar,
2656                    EvWindow   *ev_window)
2657 {
2658         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2659 }
2660
2661 static void
2662 find_bar_search_changed_cb (EggFindBar *find_bar,
2663                             GParamSpec *param,
2664                             EvWindow   *ev_window)
2665 {
2666         gboolean case_sensitive;
2667         gboolean visible;
2668         const char *search_string;
2669
2670         g_return_if_fail (EV_IS_WINDOW (ev_window));
2671
2672         /* Either the string or case sensitivity could have changed,
2673          * we connect this callback to both. We also connect it
2674          * to ::visible so when the find bar is hidden, we should
2675          * pretend the search string is NULL/""
2676          */
2677
2678         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2679         visible = GTK_WIDGET_VISIBLE (find_bar);
2680         search_string = egg_find_bar_get_search_string (find_bar);
2681
2682 #if 0
2683         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2684 #endif
2685
2686         if (ev_window->priv->document &&
2687             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2688                 if (visible && search_string && search_string[0]) {
2689                         ev_document_doc_mutex_lock ();
2690                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2691                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2692                                                 search_string,
2693                                                 case_sensitive);
2694                         ev_document_doc_mutex_unlock ();
2695                 } else {
2696                         ev_document_doc_mutex_lock ();
2697                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2698                         ev_document_doc_mutex_unlock ();
2699
2700                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2701                                                       NULL);
2702                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2703                 }
2704         }
2705 }
2706
2707 static void
2708 zoom_control_changed_cb (EphyZoomAction *action,
2709                          float           zoom,
2710                          EvWindow       *ev_window)
2711 {
2712         EvSizingMode mode;
2713
2714         g_return_if_fail (EV_IS_WINDOW (ev_window));
2715
2716         if (zoom == EPHY_ZOOM_BEST_FIT) {
2717                 mode = EV_SIZING_BEST_FIT;
2718         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2719                 mode = EV_SIZING_FIT_WIDTH;
2720         } else {
2721                 mode = EV_SIZING_FREE;
2722         }
2723
2724         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2725
2726         if (mode == EV_SIZING_FREE) {
2727                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2728         }
2729 }
2730
2731 static void
2732 ev_window_finalize (GObject *object)
2733 {
2734         gboolean empty = TRUE;
2735         GList *list, *windows;
2736
2737
2738         windows = gtk_window_list_toplevels ();
2739
2740         for (list = windows; list; list = list->next) {
2741                 if (EV_IS_WINDOW (list->data)) {
2742                         empty = FALSE;
2743                         break;
2744                 }
2745         }
2746
2747         if (empty)
2748                 ev_application_shutdown (EV_APP);
2749
2750         g_list_free (windows);
2751         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
2752 }
2753
2754 static void
2755 ev_window_dispose (GObject *object)
2756 {
2757         EvWindow *window = EV_WINDOW (object);
2758         EvWindowPrivate *priv = window->priv;
2759
2760         if (priv->recent_view) {
2761                 g_object_unref (priv->recent_view);
2762                 priv->recent_view = NULL;
2763         }
2764
2765         if (priv->ui_manager) {
2766                 g_object_unref (priv->ui_manager);
2767                 priv->ui_manager = NULL;
2768         }
2769
2770         if (priv->action_group) {
2771                 g_object_unref (priv->action_group);
2772                 priv->action_group = NULL;
2773         }
2774
2775         if (priv->page_cache) {
2776                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2777                 priv->page_cache = NULL;
2778         }
2779
2780         if (priv->document) {
2781                 g_object_unref (priv->document);
2782                 priv->document = NULL;
2783         }
2784
2785         if (priv->view) {
2786                 g_object_unref (priv->view);
2787                 priv->view = NULL;
2788         }
2789
2790         if (priv->page_view) {
2791                 g_object_unref (priv->page_view);
2792                 priv->page_view = NULL;
2793         }
2794
2795         if (priv->load_job || priv->xfer_job) {
2796                 ev_window_clear_jobs (window);
2797         }
2798
2799         if (priv->local_uri) {
2800                 ev_window_clear_local_uri (window);
2801         }
2802
2803         if (priv->password_document) {
2804                 g_object_unref (priv->password_document);
2805                 priv->password_document = NULL;
2806         }
2807
2808         if (priv->password_uri) {
2809                 g_free (priv->password_uri);
2810                 priv->password_uri = NULL;
2811         }
2812
2813         if (priv->password_dialog) {
2814                 gtk_widget_destroy (priv->password_dialog);
2815         }
2816
2817         if (priv->find_bar) {
2818                 g_signal_handlers_disconnect_by_func
2819                         (window->priv->find_bar,
2820                          G_CALLBACK (find_bar_close_cb),
2821                          window);
2822                 priv->find_bar = NULL;
2823         }
2824
2825         if (priv->uri) {
2826                 g_free (priv->uri);
2827                 priv->uri = NULL;
2828         }
2829
2830         if (window->priv->fullscreen_timeout_source) {
2831                 g_source_unref (window->priv->fullscreen_timeout_source);
2832                 g_source_destroy (window->priv->fullscreen_timeout_source);
2833                 window->priv->fullscreen_timeout_source = NULL;
2834         }
2835         destroy_fullscreen_popup (window);
2836
2837         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2838 }
2839
2840 static void
2841 ev_window_class_init (EvWindowClass *ev_window_class)
2842 {
2843         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2844         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2845
2846         g_object_class->dispose = ev_window_dispose;
2847         g_object_class->finalize = ev_window_finalize;
2848
2849         widget_class->focus_in_event = ev_window_focus_in_event;
2850         widget_class->focus_out_event = ev_window_focus_out_event;
2851         widget_class->screen_changed = ev_window_screen_changed;
2852
2853         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2854 }
2855
2856 /* Normal items */
2857 static const GtkActionEntry entries[] = {
2858         { "File", NULL, N_("_File") },
2859         { "Edit", NULL, N_("_Edit") },
2860         { "View", NULL, N_("_View") },
2861         { "Go", NULL, N_("_Go") },
2862         { "Help", NULL, N_("_Help") },
2863
2864         /* File menu */
2865         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
2866           N_("Open an existing document"),
2867           G_CALLBACK (ev_window_cmd_file_open) },
2868         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2869           N_("Save the current document with a new filename"),
2870           G_CALLBACK (ev_window_cmd_save_as) },
2871         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
2872           N_("Print this document"),
2873           G_CALLBACK (ev_window_cmd_file_print) },
2874         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return",
2875           N_("View the properties of this document"),
2876           G_CALLBACK (ev_window_cmd_file_properties) },
2877         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2878           N_("Close this window"),
2879           G_CALLBACK (ev_window_cmd_file_close_window) },
2880
2881         /* Edit menu */
2882         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2883           N_("Copy text from the document"),
2884           G_CALLBACK (ev_window_cmd_edit_copy) },
2885         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2886           N_("Select the entire page"),
2887           G_CALLBACK (ev_window_cmd_edit_select_all) },
2888         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2889           N_("Find a word or phrase in the document"),
2890           G_CALLBACK (ev_window_cmd_edit_find) },
2891         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2892           N_("Find next occurrence of the word or phrase"),
2893           G_CALLBACK (ev_window_cmd_edit_find_next) },
2894         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2895           N_("Customize the toolbar"),
2896           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2897         { "EditRotateLeft", NULL, N_("Rotate _Left"), NULL,
2898           N_("Rotate the document to the left"),
2899           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
2900         { "EditRotateRight", NULL, N_("Rotate _Right"), NULL,
2901           N_("Rotate the document to the right"),
2902           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
2903
2904         /* View menu */
2905         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2906           N_("Enlarge the document"),
2907           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2908         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2909           N_("Shrink the document"),
2910           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2911         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2912           N_("Reload the document"),
2913           G_CALLBACK (ev_window_cmd_view_reload) },
2914
2915         /* Go menu */
2916         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
2917           N_("Go to the previous page"),
2918           G_CALLBACK (ev_window_cmd_go_previous_page) },
2919         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
2920           N_("Go to the next page"),
2921           G_CALLBACK (ev_window_cmd_go_next_page) },
2922         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2923           N_("Go to the first page"),
2924           G_CALLBACK (ev_window_cmd_go_first_page) },
2925         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2926           N_("Go to the last page"),
2927           G_CALLBACK (ev_window_cmd_go_last_page) },
2928
2929         /* Help menu */
2930         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2931           N_("Display help for the viewer application"),
2932           G_CALLBACK (ev_window_cmd_help_contents) },
2933
2934         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2935           N_("Display credits for the document viewer creators"),
2936           G_CALLBACK (ev_window_cmd_help_about) },
2937
2938         /* Toolbar-only */
2939         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2940           N_("Leave fullscreen mode"),
2941           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2942
2943         /* Accellerators */
2944         { "Escape", NULL, "", "Escape", "",
2945           G_CALLBACK (ev_window_cmd_escape) },
2946         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2947           N_("Find a word or phrase in the document"),
2948           G_CALLBACK (ev_window_cmd_edit_find) },
2949         { "PageDown", NULL, "", "Page_Down",
2950           N_("Scroll one page forward"),
2951           G_CALLBACK (ev_window_cmd_scroll_forward) },
2952         { "PageUp", NULL, "", "Page_Up",
2953           N_("Scroll one page backward"),
2954           G_CALLBACK (ev_window_cmd_scroll_backward) },
2955         { "Space", NULL, "", "space",
2956           N_("Scroll one page forward"),
2957           G_CALLBACK (ev_window_cmd_scroll_forward) },
2958         { "ShiftSpace", NULL, "", "<shift>space",
2959           N_("Scroll one page backward"),
2960           G_CALLBACK (ev_window_cmd_scroll_backward) },
2961         { "BackSpace", NULL, "", "BackSpace",
2962           N_("Scroll one page backward"),
2963           G_CALLBACK (ev_window_cmd_scroll_backward) },
2964         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2965           N_("Scroll one page forward"),
2966           G_CALLBACK (ev_window_cmd_scroll_forward) },
2967         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus",
2968           N_("Enlarge the document"),
2969           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2970         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal",
2971           N_("Enlarge the document"),
2972           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2973         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus",
2974           N_("Shrink the document"),
2975           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2976         { "FocusPageSelector", NULL, "", "<control>l",
2977           N_("Focus the page selector"),
2978           G_CALLBACK (ev_window_cmd_focus_page_selector) },
2979         { "GoBackwardFast", NULL, "", "<shift>Page_Up",
2980           N_("Go ten pages backward"),
2981           G_CALLBACK (ev_window_cmd_go_backward) },
2982         { "GoForwardFast", NULL, "", "<shift>Page_Down",
2983           N_("Go ten pages forward"),
2984           G_CALLBACK (ev_window_cmd_go_forward) },
2985         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add",
2986           N_("Enlarge the document"),
2987           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2988         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract",
2989           N_("Shrink the document"),
2990           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2991 };
2992
2993 /* Toggle items */
2994 static const GtkToggleActionEntry toggle_entries[] = {
2995         /* View Menu */
2996         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2997           N_("Show or hide the toolbar"),
2998           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2999         { "ViewSidebar", NULL, N_("Side _Pane"), "F9",
3000           N_("Show or hide the side pane"),
3001           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
3002         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
3003           N_("Show the entire document"),
3004           G_CALLBACK (ev_window_cmd_continuous), TRUE },
3005         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
3006           N_("Show two pages at once"),
3007           G_CALLBACK (ev_window_cmd_dual), FALSE },
3008         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
3009           N_("Expand the window to fill the screen"),
3010           G_CALLBACK (ev_window_cmd_view_fullscreen) },
3011         { "ViewPresentation", NULL, N_("_Presentation"), "F5",
3012           N_("Run document as a presentation"),
3013           G_CALLBACK (ev_window_cmd_view_presentation) },
3014         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
3015           N_("Make the current document fill the window"),
3016           G_CALLBACK (ev_window_cmd_view_best_fit) },
3017         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
3018           N_("Make the current document fill the window width"),
3019           G_CALLBACK (ev_window_cmd_view_page_width) },
3020 };
3021
3022 static void
3023 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
3024                        gint x, gint y, GtkSelectionData *selection_data,
3025                        guint info, guint time, gpointer gdata)
3026 {
3027         GList  *uri_list = NULL;
3028         GSList *uris = NULL;
3029         gchar  *uri;
3030
3031         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
3032
3033         if (uri_list) {
3034                 while (uri_list) {
3035                         uri = gnome_vfs_uri_to_string (uri_list->data, GNOME_VFS_URI_HIDE_NONE);
3036                         uris = g_slist_append (uris, (gpointer) uri);
3037
3038                         uri_list = g_list_next (uri_list);
3039                 }
3040
3041                 gnome_vfs_uri_list_free (uri_list);
3042
3043                 ev_application_open_uri_list (EV_APP, uris, 0);
3044
3045                 g_slist_free (uris);
3046
3047                 gtk_drag_finish (context, TRUE, FALSE, time);
3048         }
3049 }
3050
3051 static void
3052 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
3053 {
3054         g_return_if_fail (EV_IS_WINDOW (window));
3055
3056         ev_view_goto_link (EV_VIEW (window->priv->view), link);
3057         gtk_widget_grab_focus (window->priv->view);
3058 }
3059
3060 static gboolean
3061 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
3062 {
3063         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
3064
3065         gtk_widget_grab_focus (window->priv->view);
3066
3067         return ev_page_cache_set_page_label (window->priv->page_cache, label);
3068 }
3069
3070 static void
3071 register_custom_actions (EvWindow *window, GtkActionGroup *group)
3072 {
3073         GtkAction *action;
3074
3075         action = g_object_new (EV_TYPE_PAGE_ACTION,
3076                                "name", PAGE_SELECTOR_ACTION,
3077                                "label", _("Page"),
3078                                "tooltip", _("Select Page"),
3079                                "visible_overflown", FALSE,
3080                                NULL);
3081         g_signal_connect (action, "activate_link",
3082                           G_CALLBACK (activate_link_cb), window);
3083         g_signal_connect (action, "activate_label",
3084                           G_CALLBACK (activate_label_cb), window);
3085         gtk_action_group_add_action (group, action);
3086         g_object_unref (action);
3087
3088         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
3089                                "name", ZOOM_CONTROL_ACTION,
3090                                "label", _("Zoom"),
3091                                "stock_id", GTK_STOCK_ZOOM_IN,
3092                                "tooltip", _("Adjust the zoom level"),
3093                                "zoom", 1.0,
3094                                NULL);
3095         g_signal_connect (action, "zoom_to_level",
3096                           G_CALLBACK (zoom_control_changed_cb), window);
3097         gtk_action_group_add_action (group, action);
3098         g_object_unref (action);
3099 }
3100
3101 static void
3102 set_action_properties (GtkActionGroup *action_group)
3103 {
3104         GtkAction *action;
3105
3106         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
3107         /*translators: this is the label for toolbar button*/
3108         g_object_set (action, "short_label", _("Previous"), NULL);
3109         g_object_set (action, "is-important", TRUE, NULL);
3110
3111         action = gtk_action_group_get_action (action_group, "GoNextPage");
3112         g_object_set (action, "is-important", TRUE, NULL);
3113         /*translators: this is the label for toolbar button*/
3114         g_object_set (action, "short_label", _("Next"), NULL);
3115
3116         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3117         /*translators: this is the label for toolbar button*/
3118         g_object_set (action, "short_label", _("Zoom In"), NULL);
3119         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3120
3121         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
3122         /*translators: this is the label for toolbar button*/
3123         g_object_set (action, "short_label", _("Zoom Out"), NULL);
3124         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3125
3126         action = gtk_action_group_get_action (action_group, "ViewBestFit");
3127         /*translators: this is the label for toolbar button*/
3128         g_object_set (action, "short_label", _("Best Fit"), NULL);
3129         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3130
3131         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
3132         /*translators: this is the label for toolbar button*/
3133         g_object_set (action, "short_label", _("Fit Width"), NULL);
3134         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3135
3136         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
3137         g_object_set (action, "is-important", TRUE, NULL);
3138 }
3139
3140 static void
3141 set_chrome_actions (EvWindow *window)
3142 {
3143         EvWindowPrivate *priv = window->priv;
3144         GtkActionGroup *action_group = priv->action_group;
3145         GtkAction *action;
3146
3147         action= gtk_action_group_get_action (action_group, "ViewToolbar");
3148         g_signal_handlers_block_by_func
3149                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3150         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3151                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
3152         g_signal_handlers_unblock_by_func
3153                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3154 }
3155
3156 static EvChrome
3157 load_chrome (void)
3158 {
3159         EvChrome chrome = EV_CHROME_NORMAL;
3160         GConfClient *client;
3161         GConfValue *value;
3162
3163         client = gconf_client_get_default ();
3164
3165         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
3166         if (value != NULL) {
3167                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3168                         chrome &= ~EV_CHROME_TOOLBAR;
3169                 }
3170                 gconf_value_free (value);
3171         }
3172
3173         g_object_unref (client);
3174
3175         return chrome;
3176 }
3177
3178 static void
3179 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
3180                           GParamSpec     *pspec,
3181                           EvWindow       *ev_window)
3182 {
3183         GtkTreeModel *model;
3184         GtkAction *action;
3185
3186         g_object_get (G_OBJECT (ev_sidebar_links),
3187                       "model", &model,
3188                       NULL);
3189
3190         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
3191         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
3192         g_object_unref (model);
3193 }
3194
3195
3196 static void
3197 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
3198 {
3199         if (window->priv->action_group) {
3200                 set_action_sensitive (window, "PageDown", sensitive);
3201                 set_action_sensitive (window, "PageUp", sensitive);
3202                 set_action_sensitive (window, "Space", sensitive);
3203                 set_action_sensitive (window, "ShiftSpace", sensitive);
3204                 set_action_sensitive (window, "BackSpace", sensitive);
3205                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
3206                 set_action_sensitive (window, "Slash", sensitive);
3207                 set_action_sensitive (window, "Plus", sensitive);
3208                 set_action_sensitive (window, "Minus", sensitive);
3209                 set_action_sensitive (window, "KpPlus", sensitive);
3210                 set_action_sensitive (window, "KpMinus", sensitive);
3211         }
3212 }
3213
3214 static gboolean
3215 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3216 {
3217         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, FALSE);
3218         set_action_sensitive (window, "ViewToolbar", TRUE);
3219
3220         ev_window_set_view_accels_sensitivity (window, TRUE);
3221
3222         return FALSE;
3223 }
3224
3225 static gboolean
3226 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3227 {
3228         ev_window_set_view_accels_sensitivity (window, FALSE);
3229
3230         return FALSE;
3231 }
3232
3233 static void
3234 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
3235                                     GParamSpec         *pspec,
3236                                     EvWindow           *ev_window)
3237 {
3238         GtkWidget *widget;
3239
3240         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
3241
3242         if (widget != NULL) {
3243                 g_signal_connect_object (widget, "focus_in_event",
3244                                          G_CALLBACK (view_actions_focus_in_cb),
3245                                          ev_window, 0);
3246                 g_signal_connect_object (widget, "focus_out_event",
3247                                          G_CALLBACK (view_actions_focus_out_cb),
3248                                          ev_window, 0);
3249                 g_object_unref (widget);
3250         }
3251 }
3252
3253 static gboolean
3254 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
3255 {
3256         char *uri = window->priv->uri;
3257
3258         if (uri && !(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
3259                 gboolean maximized;
3260
3261                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
3262                 ev_metadata_manager_set_boolean (uri, "window_maximized", maximized);
3263         }
3264
3265         return FALSE;
3266 }
3267
3268 static gboolean
3269 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
3270 {
3271         char *uri = window->priv->uri;
3272         GdkWindowState state;
3273         int x, y, width, height;
3274
3275         state = gdk_window_get_state (GTK_WIDGET (window)->window);
3276
3277         if (uri && !(state & GDK_WINDOW_STATE_FULLSCREEN)) {
3278                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
3279                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
3280
3281                 ev_metadata_manager_set_int (uri, "window_x", x);
3282                 ev_metadata_manager_set_int (uri, "window_y", y);
3283                 ev_metadata_manager_set_int (uri, "window_width", width);
3284                 ev_metadata_manager_set_int (uri, "window_height", height);
3285         }
3286
3287         return FALSE;
3288 }
3289
3290 static void
3291 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
3292 {
3293         ev_view_goto_link (EV_VIEW (window->priv->view), link);
3294 }
3295
3296 static void
3297 ev_window_init (EvWindow *ev_window)
3298 {
3299         GtkActionGroup *action_group;
3300         GtkAccelGroup *accel_group;
3301         GError *error = NULL;
3302         GtkWidget *sidebar_widget, *toolbar_dock;
3303
3304         g_signal_connect (ev_window, "configure_event",
3305                           G_CALLBACK (window_configure_event_cb), NULL);
3306         g_signal_connect (ev_window, "window_state_event",
3307                           G_CALLBACK (window_state_event_cb), NULL);
3308
3309         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
3310
3311         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
3312         update_window_title (NULL, NULL, ev_window);
3313
3314         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
3315         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
3316         gtk_widget_show (ev_window->priv->main_box);
3317
3318         action_group = gtk_action_group_new ("MenuActions");
3319         ev_window->priv->action_group = action_group;
3320         gtk_action_group_set_translation_domain (action_group, NULL);
3321         gtk_action_group_add_actions (action_group, entries,
3322                                       G_N_ELEMENTS (entries), ev_window);
3323         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
3324                                              G_N_ELEMENTS (toggle_entries),
3325                                              ev_window);
3326         set_action_properties (action_group);
3327         register_custom_actions (ev_window, action_group);
3328
3329         ev_window->priv->ui_manager = gtk_ui_manager_new ();
3330         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
3331                                             action_group, 0);
3332
3333         accel_group =
3334                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
3335         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
3336
3337         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
3338
3339         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
3340                                               DATADIR"/evince-ui.xml",
3341                                               &error)) {
3342                 g_warning ("building menus failed: %s", error->message);
3343                 g_error_free (error);
3344         }
3345
3346         ev_window->priv->menubar =
3347                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
3348                                             "/MainMenu");
3349         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
3350                             ev_window->priv->menubar,
3351                             FALSE, FALSE, 0);
3352
3353         /* This sucks, but there is no way to have a draw=no, expand=true separator
3354          * in a GtkUIManager-built toolbar. So, just add another toolbar.
3355          * See gtk+ bug 166489.
3356          */
3357         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
3358         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
3359                             FALSE, FALSE, 0);
3360         gtk_widget_show (toolbar_dock);
3361
3362         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
3363                                 (ev_window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
3364         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
3365                                    "DefaultToolBar");
3366         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
3367                             TRUE, TRUE, 0);
3368         gtk_widget_show (ev_window->priv->toolbar);
3369
3370         /* Add the main area */
3371         ev_window->priv->hpaned = gtk_hpaned_new ();
3372         g_signal_connect (ev_window->priv->hpaned,
3373                           "notify::position",
3374                           G_CALLBACK (ev_window_sidebar_position_change_cb),
3375                           ev_window);
3376
3377         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
3378         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
3379                             TRUE, TRUE, 0);
3380         gtk_widget_show (ev_window->priv->hpaned);
3381
3382         ev_window->priv->sidebar = ev_sidebar_new ();
3383         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
3384                          ev_window->priv->sidebar, FALSE, FALSE);
3385         gtk_widget_show (ev_window->priv->sidebar);
3386
3387         /* Stub sidebar, for now */
3388         sidebar_widget = ev_sidebar_links_new ();
3389         ev_window->priv->sidebar_links = sidebar_widget;
3390         g_signal_connect (sidebar_widget,
3391                           "notify::model",
3392                           G_CALLBACK (sidebar_widget_model_set),
3393                           ev_window);
3394         g_signal_connect (sidebar_widget,
3395                           "link_activated",
3396                           G_CALLBACK (sidebar_links_link_activated_cb),
3397                           ev_window);
3398         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3399         gtk_widget_show (sidebar_widget);
3400         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3401                              sidebar_widget);
3402
3403         sidebar_widget = ev_sidebar_thumbnails_new ();
3404         ev_window->priv->sidebar_thumbs = sidebar_widget;
3405         g_signal_connect (sidebar_widget,
3406                           "notify::main-widget",
3407                           G_CALLBACK (sidebar_page_main_widget_update_cb),
3408                           ev_window);
3409         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3410         gtk_widget_show (sidebar_widget);
3411         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3412                              sidebar_widget);
3413
3414
3415         ev_window->priv->scrolled_window =
3416                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
3417                                           "shadow-type", GTK_SHADOW_IN,
3418                                           NULL));
3419         gtk_widget_show (ev_window->priv->scrolled_window);
3420
3421         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
3422                         ev_window->priv->scrolled_window);
3423
3424         ev_window->priv->view = ev_view_new ();
3425         ev_window->priv->password_view = ev_password_view_new ();
3426         g_signal_connect_swapped (ev_window->priv->password_view,
3427                                   "unlock",
3428                                   G_CALLBACK (ev_window_popup_password_dialog),
3429                                   ev_window);
3430         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
3431                                  G_CALLBACK (view_actions_focus_in_cb),
3432                                  ev_window, 0);
3433         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
3434                                  G_CALLBACK (view_actions_focus_out_cb),
3435                                  ev_window, 0);
3436         gtk_widget_show (ev_window->priv->view);
3437         gtk_widget_show (ev_window->priv->password_view);
3438
3439
3440         /* We own a ref on these widgets, as we can swap them in and out */
3441         g_object_ref (ev_window->priv->view);
3442         //g_object_ref (ev_window->priv->page_view);
3443         g_object_ref (ev_window->priv->password_view);
3444
3445         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
3446                            ev_window->priv->view);
3447
3448         g_signal_connect (ev_window->priv->view,
3449                           "notify::find-status",
3450                           G_CALLBACK (view_find_status_changed_cb),
3451                           ev_window);
3452         g_signal_connect (ev_window->priv->view,
3453                           "notify::sizing-mode",
3454                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
3455                           ev_window);
3456         g_signal_connect (ev_window->priv->view,
3457                           "notify::zoom",
3458                           G_CALLBACK (ev_window_zoom_changed_cb),
3459                           ev_window);
3460         g_signal_connect (ev_window->priv->view,
3461                           "notify::dual-page",
3462                           G_CALLBACK (ev_window_dual_mode_changed_cb),
3463                           ev_window);
3464         g_signal_connect (ev_window->priv->view,
3465                           "notify::continuous",
3466                           G_CALLBACK (ev_window_continuous_changed_cb),
3467                           ev_window);
3468         g_signal_connect (ev_window->priv->view,
3469                           "notify::rotation",
3470                           G_CALLBACK (ev_window_rotation_changed_cb),
3471                           ev_window);
3472
3473         ev_window->priv->find_bar = egg_find_bar_new ();
3474         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3475                           ev_window->priv->find_bar,
3476                           FALSE, TRUE, 0);
3477
3478         ev_window_setup_recent (ev_window);
3479         ev_window->priv->chrome = load_chrome ();
3480         set_chrome_actions (ev_window);
3481         update_chrome_visibility (ev_window);
3482
3483         /* Connect sidebar signals */
3484         g_signal_connect (ev_window->priv->sidebar,
3485                           "notify::visible",
3486                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
3487                           ev_window);
3488         g_signal_connect (ev_window->priv->sidebar,
3489                           "notify::current-page",
3490                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
3491                           ev_window);
3492
3493         /* Connect to find bar signals */
3494         g_signal_connect (ev_window->priv->find_bar,
3495                           "previous",
3496                           G_CALLBACK (find_bar_previous_cb),
3497                           ev_window);
3498         g_signal_connect (ev_window->priv->find_bar,
3499                           "next",
3500                           G_CALLBACK (find_bar_next_cb),
3501                           ev_window);
3502         g_signal_connect (ev_window->priv->find_bar,
3503                           "close",
3504                           G_CALLBACK (find_bar_close_cb),
3505                           ev_window);
3506         g_signal_connect (ev_window->priv->find_bar,
3507                           "notify::search-string",
3508                           G_CALLBACK (find_bar_search_changed_cb),
3509                           ev_window);
3510         g_signal_connect (ev_window->priv->find_bar,
3511                           "notify::case-sensitive",
3512                           G_CALLBACK (find_bar_search_changed_cb),
3513                           ev_window);
3514         g_signal_connect (ev_window->priv->find_bar,
3515                           "notify::visible",
3516                           G_CALLBACK (find_bar_search_changed_cb),
3517                           ev_window);
3518
3519         /* Give focus to the document view */
3520         gtk_widget_grab_focus (ev_window->priv->view);
3521
3522         /* Drag and Drop */
3523         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
3524         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
3525                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
3526                            GDK_ACTION_COPY);
3527         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
3528                           G_CALLBACK (drag_data_received_cb), NULL);
3529
3530         /* Set it to something random to force a change */
3531
3532         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
3533         update_action_sensitivity (ev_window);
3534 }
3535
3536 GtkWidget *
3537 ev_window_new (void)
3538 {
3539         GtkWidget *ev_window;
3540
3541         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
3542                                               "type", GTK_WINDOW_TOPLEVEL,
3543                                               "default-width", 600,
3544                                               "default-height", 600,
3545                                               NULL));
3546
3547         return ev_window;
3548 }