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-statusbar.h"
  51 #include "ev-sidebar-page.h"
  52 #include "eggfindbar.h"
  53 #include "egg-recent-view-uimanager.h"
  54 #include "egg-recent-view.h"
  55 #include "egg-recent-model.h"
  56 #include "egg-toolbar-editor.h"
  57 #include "egg-toolbars-model.h"
  58 #include "egg-editable-toolbar.h"
  59 #include "ephy-zoom.h"
  60 #include "ephy-zoom-action.h"
  61 #include "ev-application.h"
  62 #include "ev-stock-icons.h"
  63 #include "ev-file-helpers.h"
  64 #include "ev-metadata-manager.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_SIDEBAR       = 1 << 2,
  86         EV_CHROME_FINDBAR       = 1 << 3,
  87         EV_CHROME_STATUSBAR     = 1 << 4,
  88         EV_CHROME_RAISE_TOOLBAR = 1 << 5,
  89         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  90 } EvChrome;
  91
  92 struct _EvWindowPrivate {
  93         /* UI */
  94         EvChrome chrome;
  95
  96         GtkWidget *main_box;
  97         GtkWidget *menubar;
  98         GtkWidget *toolbar_dock;
  99         GtkWidget *toolbar;
 100         GtkWidget *hpaned;
 101         GtkWidget *sidebar;
 102         GtkWidget *find_bar;
 103         GtkWidget *scrolled_window;
 104         GtkWidget *view;
 105         GtkWidget *page_view;
 106         GtkWidget *password_view;
 107         GtkWidget *statusbar;
 108         GtkWidget *sidebar_thumbs;
 109
 110         /* Dialogs */
 111         GtkWidget *properties;
 112
 113         /* UI Builders */
 114         GtkActionGroup *action_group;
 115         GtkUIManager *ui_manager;
 116
 117         gchar *toolbar_file;
 118         EggToolbarsModel *toolbar_model;
 119
 120         /* Fullscreen mode */
 121         GtkWidget *fullscreen_toolbar;
 122         GtkWidget *fullscreen_popup;
 123         GSource *fullscreen_timeout_source;
 124
 125         /* Document */
 126         char *uri;
 127         char *local_uri;
 128         EvDocument *document;
 129         EvPageCache *page_cache;
 130
 131         EvWindowPageMode page_mode;
 132
 133         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 134         EvDocument *password_document;
 135         GtkWidget *password_dialog;
 136         char *password_uri;
 137
 138         /* Job used to load document */
 139         EvJob *xfer_job;
 140         EvJob *load_job;
 141
 142         /* recent file stuff */
 143         EggRecentModel *recent_model;
 144         EggRecentViewUIManager *recent_view;
 145 };
 146
 147 static const GtkTargetEntry ev_drop_types[] = {
 148         { "text/uri-list", 0, 0 }
 149 };
 150
 151
 152 #define EV_WINDOW_GET_PRIVATE(object) \
 153         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 154
 155 #define PAGE_SELECTOR_ACTION    "PageSelector"
 156 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 157
 158 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 159 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 160 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 161
 162 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 163
 164 #define SIDEBAR_DEFAULT_SIZE    132
 165
 166 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 167 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 168                                                          GParamSpec       *pspec,
 169                                                          EvWindow         *ev_window);
 170 static void     ev_window_set_page_mode                 (EvWindow         *window,
 171                                                          EvWindowPageMode  page_mode);
 172 static void     ev_window_load_job_cb                   (EvJobLoad *job,
 173                                                          gpointer data);
 174 static void     ev_window_xfer_job_cb                   (EvJobXfer *job,
 175                                                          gpointer data);
 176 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 177                                                          GParamSpec       *pspec,
 178                                                          EvWindow         *ev_window);
 179 static void     ev_window_zoom_changed_cb               (EvView           *view,
 180                                                          GParamSpec       *pspec,
 181                                                          EvWindow         *ev_window);
 182 static void     ev_window_add_recent                    (EvWindow         *window,
 183                                                          const char       *filename);
 184 static void     ev_window_run_fullscreen                (EvWindow         *window);
 185 static void     ev_window_stop_fullscreen               (EvWindow         *window);
 186 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 187                                                          EvWindow         *window);
 188 static void     ev_window_run_presentation              (EvWindow         *window);
 189 static void     ev_window_stop_presentation             (EvWindow         *window);
 190 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 191                                                          EvWindow         *window);
 192 static void     show_fullscreen_popup                   (EvWindow         *window);
 193
 194
 195 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 196
 197 static void
 198 set_action_sensitive (EvWindow   *ev_window,
 199                       const char *name,
 200                       gboolean    sensitive)
 201 {
 202         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 203                                                          name);
 204         gtk_action_set_sensitive (action, sensitive);
 205 }
 206
 207 static void
 208 update_action_sensitivity (EvWindow *ev_window)
 209 {
 210         EvView *view;
 211         EvDocument *document;
 212         const EvDocumentInfo *info = NULL;
 213         EvWindowPageMode page_mode;
 214         gboolean sensitive, has_pages = FALSE, has_document;
 215         int n_pages = 0, page = -1;
 216         gboolean ok_to_print = TRUE;
 217         gboolean ok_to_copy = TRUE;
 218         gboolean has_properties = TRUE;
 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         if (info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 237                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 238                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 239         }
 240
 241         if (has_document && !EV_IS_PS_EXPORTER(document))
 242                 ok_to_print = FALSE;
 243
 244         if (!info || info->fields_mask == 0) {
 245                 has_properties = FALSE;
 246         }
 247
 248         /* File menu */
 249         /* "FileOpen": always sensitive */
 250         set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 251         set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 252         set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 253         /* "FileCloseWindow": always sensitive */
 254
 255         /* Edit menu */
 256         sensitive = has_pages && ev_document_can_get_text (document);
 257         set_action_sensitive (ev_window, "EditCopy", sensitive && ok_to_copy);
 258         set_action_sensitive (ev_window, "EditSelectAll", sensitive && ok_to_copy);
 259         set_action_sensitive (ev_window, "EditFind",
 260                               has_pages && EV_IS_DOCUMENT_FIND (document));
 261         set_action_sensitive (ev_window, "Slash",
 262                               has_pages && EV_IS_DOCUMENT_FIND (document));
 263         set_action_sensitive (ev_window, "EditFindNext",
 264                               ev_view_can_find_next (view));
 265         set_action_sensitive (ev_window, "EditRotateLeft", has_document);
 266         set_action_sensitive (ev_window, "EditRotateRight", has_document);
 267
 268         /* View menu */
 269         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 270         set_action_sensitive (ev_window, "ViewDual", has_pages);
 271         set_action_sensitive (ev_window, "ViewZoomIn",
 272                               has_pages && ev_view_can_zoom_in (view));
 273         set_action_sensitive (ev_window, "ViewZoomOut",
 274                               has_pages && ev_view_can_zoom_out (view));
 275         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 276         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 277         set_action_sensitive (ev_window, "ViewReload", has_pages);
 278
 279         /* Go menu */
 280         if (document) {
 281                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 282                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 283                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 284                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 285         } else {
 286                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 287                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 288                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 289                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 290         }
 291
 292         /* Toolbar-specific actions: */
 293         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 294         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 295
 296         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 297                 GtkAction *action;
 298                 float      zoom;
 299                 float      real_zoom;
 300
 301                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 302                                                       ZOOM_CONTROL_ACTION);
 303
 304                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 305                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 306
 307                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 308         }
 309 }
 310
 311 static void
 312 set_widget_visibility (GtkWidget *widget, gboolean visible)
 313 {
 314         g_return_if_fail (GTK_IS_WIDGET (widget));
 315
 316         if (visible)
 317                 gtk_widget_show (widget);
 318         else
 319                 gtk_widget_hide (widget);
 320 }
 321
 322 static void
 323 update_chrome_visibility (EvWindow *window)
 324 {
 325         EvWindowPrivate *priv = window->priv;
 326         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 327         gboolean fullscreen_mode, presentation, fullscreen;
 328
 329         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 330         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 331         fullscreen_mode = fullscreen || presentation;
 332
 333         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 334         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 335                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 336         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
 337         fullscreen_toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
 338                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0);
 339         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !fullscreen_mode;
 340         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 341
 342         set_widget_visibility (priv->menubar, menubar);
 343
 344         set_widget_visibility (priv->toolbar_dock, toolbar);
 345         set_action_sensitive (window, "EditToolbar", toolbar);
 346
 347         set_widget_visibility (priv->sidebar, sidebar);
 348         set_widget_visibility (priv->find_bar, findbar);
 349         set_widget_visibility (priv->statusbar, statusbar);
 350         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 351
 352         if (priv->fullscreen_popup != NULL) {
 353                 if (fullscreen)
 354                         show_fullscreen_popup (window);
 355                 else
 356                         set_widget_visibility (priv->fullscreen_popup, FALSE);
 357         }
 358 }
 359
 360 static void
 361 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 362 {
 363         EvWindowPrivate *priv = window->priv;
 364         GConfClient *client;
 365
 366         if (active) {
 367                 priv->chrome |= flag;
 368         }
 369         else {
 370                 priv->chrome &= ~flag;
 371         }
 372
 373         if (pref != NULL) {
 374                 client = gconf_client_get_default ();
 375                 gconf_client_set_bool (client, pref, active, NULL);
 376                 g_object_unref (client);
 377         }
 378
 379         update_chrome_visibility (window);
 380 }
 381
 382 static void
 383 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
 384 {
 385         GtkAction *action;
 386
 387         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, TRUE);
 388         set_action_sensitive (window, "ViewToolbar", FALSE);
 389
 390         action = gtk_action_group_get_action (window->priv->action_group,
 391                                               PAGE_SELECTOR_ACTION);
 392         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
 393 }
 394
 395 static void
 396 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
 397 {
 398         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
 399 }
 400
 401 static void
 402 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
 403 {
 404         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
 405 }
 406
 407 static void
 408 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 409 {
 410         gboolean continuous;
 411
 412         ev_window_stop_presentation (ev_window);
 413         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 414         g_object_set (G_OBJECT (ev_window->priv->view),
 415                       "continuous", continuous,
 416                       NULL);
 417         update_action_sensitivity (ev_window);
 418 }
 419
 420 static void
 421 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 422 {
 423         gboolean dual_page;
 424
 425         ev_window_stop_presentation (ev_window);
 426         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 427         g_object_set (G_OBJECT (ev_window->priv->view),
 428                       "dual-page", dual_page,
 429                       NULL);
 430         update_action_sensitivity (ev_window);
 431 }
 432
 433 static void
 434 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 435 {
 436         ev_window_stop_presentation (ev_window);
 437
 438         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 439                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 440         } else {
 441                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 442         }
 443         update_action_sensitivity (ev_window);
 444 }
 445
 446 static void
 447 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 448 {
 449         ev_window_stop_presentation (ev_window);
 450
 451         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 452                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 453         } else {
 454                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 455         }
 456         update_action_sensitivity (ev_window);
 457 }
 458
 459 static void
 460 update_sizing_buttons (EvWindow *window)
 461 {
 462         GtkActionGroup *action_group = window->priv->action_group;
 463         GtkAction *action;
 464         gboolean best_fit, page_width;
 465         EvSizingMode sizing_mode;
 466
 467         if (window->priv->view == NULL)
 468                 return;
 469
 470         g_object_get (window->priv->view,
 471                       "sizing_mode", &sizing_mode,
 472                       NULL);
 473
 474         switch (sizing_mode) {
 475         case EV_SIZING_BEST_FIT:
 476                 best_fit = TRUE;
 477                 page_width = FALSE;
 478                 break;
 479         case EV_SIZING_FIT_WIDTH:
 480                 best_fit = FALSE;
 481                 page_width = TRUE;
 482                 break;
 483
 484         default:
 485                 best_fit = page_width = FALSE;
 486                 break;
 487         }
 488
 489         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 490         g_signal_handlers_block_by_func
 491                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 492         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 493         g_signal_handlers_unblock_by_func
 494                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 495
 496         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 497         g_signal_handlers_block_by_func
 498                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 499         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 500         g_signal_handlers_unblock_by_func
 501                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 502
 503         action = gtk_action_group_get_action (window->priv->action_group,
 504                                               ZOOM_CONTROL_ACTION);
 505         if (best_fit) {
 506                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 507                                                  EPHY_ZOOM_BEST_FIT);
 508         } else if (page_width) {
 509                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 510                                                  EPHY_ZOOM_FIT_WIDTH);
 511         }
 512 }
 513
 514 void
 515 ev_window_open_page_label (EvWindow   *ev_window,
 516                            const char *label)
 517 {
 518         if (ev_window->priv->page_cache) {
 519                 ev_page_cache_set_page_label (ev_window->priv->page_cache,
 520                                               label);
 521         }
 522 }
 523
 524 gboolean
 525 ev_window_is_empty (const EvWindow *ev_window)
 526 {
 527         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 528
 529         return (ev_window->priv->document == NULL) &&
 530                 (ev_window->priv->load_job == NULL) &&
 531                 (ev_window->priv->xfer_job == NULL);
 532 }
 533
 534 static void
 535 unable_to_load (EvWindow   *ev_window,
 536                 const char *error_message)
 537 {
 538         GtkWidget *dialog;
 539
 540         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 541                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 542                                          GTK_MESSAGE_ERROR,
 543                                          GTK_BUTTONS_CLOSE,
 544                                          _("Unable to open document"));
 545         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 546                                                   "%s", error_message);
 547         gtk_dialog_run (GTK_DIALOG (dialog));
 548         gtk_widget_destroy (dialog);
 549 }
 550
 551 static void
 552 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 553 {
 554         char *title = NULL;
 555         char *doc_title = NULL;
 556         gboolean password_needed;
 557
 558         password_needed = (ev_window->priv->password_document != NULL);
 559         if (document && ev_window->priv->page_cache) {
 560                 doc_title = g_strdup (ev_page_cache_get_title (ev_window->priv->page_cache));
 561
 562                 /* Make sure we get a valid title back */
 563                 if (doc_title) {
 564                         if (doc_title[0] == '\000' ||
 565                             !g_utf8_validate (doc_title, -1, NULL)) {
 566                                 doc_title = NULL;
 567                         }
 568                 }
 569         }
 570
 571         if (doc_title) {
 572                 char *p;
 573
 574                 for (p = doc_title; *p; ++p) {
 575                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 576                         if (*p == '\n')
 577                                 *p = ' ';
 578                 }
 579         }
 580
 581         if (doc_title == NULL && ev_window->priv->uri) {
 582                 char *basename;
 583
 584                 basename = g_path_get_basename (ev_window->priv->uri);
 585                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 586                 g_free (basename);
 587         }
 588
 589         if (password_needed) {
 590                 if (doc_title == NULL) {
 591                         title = g_strdup (_("Document Viewer - Password Required"));
 592                 } else {
 593                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 594                 }
 595         } else {
 596                 if (doc_title == NULL) {
 597                         title = g_strdup (_("Document Viewer"));
 598                 } else {
 599                         title = g_strdup (doc_title);
 600                 }
 601         }
 602
 603         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 604
 605         g_free (doc_title);
 606         g_free (title);
 607 }
 608
 609 static void
 610 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 611 {
 612         update_action_sensitivity (ev_window);
 613 }
 614
 615 static void
 616 page_changed_cb (EvPageCache *page_cache,
 617                  gint         page,
 618                  EvWindow    *ev_window)
 619 {
 620         update_action_sensitivity (ev_window);
 621
 622 #ifdef ENABLE_METADATA
 623         ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 624 #endif
 625 }
 626
 627 static void
 628 update_document_mode (EvWindow *window, EvDocumentMode mode)
 629 {
 630         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 631                 ev_window_run_presentation (window);
 632         }
 633         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 634                 ev_window_run_fullscreen (window);
 635         }
 636 }
 637
 638 #ifdef ENABLE_METADATA
 639 static void
 640 setup_document_from_metadata (EvWindow *window)
 641 {
 642         char *uri = window->priv->uri;
 643         GValue page = { 0, };
 644
 645         /* Page */
 646         if (ev_metadata_manager_get (uri, "page", &page)) {
 647                 ev_page_cache_set_current_page (window->priv->page_cache,
 648                                                 g_value_get_int (&page));
 649         }
 650
 651 }
 652 #endif
 653
 654 static void
 655 ev_window_setup_document (EvWindow *ev_window)
 656 {
 657         const EvDocumentInfo *info;
 658         EvDocument *document;
 659         EvView *view = EV_VIEW (ev_window->priv->view);
 660         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 661         GtkAction *action;
 662
 663         document = ev_window->priv->document;
 664         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
 665         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 666
 667         g_signal_connect_object (G_OBJECT (document),
 668                                  "notify::title",
 669                                  G_CALLBACK (update_window_title),
 670                                  ev_window, 0);
 671         if (EV_IS_DOCUMENT_FIND (document)) {
 672                 g_signal_connect_object (G_OBJECT (document),
 673                                          "find_changed",
 674                                          G_CALLBACK (find_changed_cb),
 675                                          ev_window, 0);
 676         }
 677
 678         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
 679
 680         ev_sidebar_set_document (sidebar, document);
 681
 682         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 683                 ev_view_set_document (view, document);
 684         }
 685
 686         update_window_title (document, NULL, ev_window);
 687         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 688         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 689         update_action_sensitivity (ev_window);
 690
 691         info = ev_page_cache_get_info (ev_window->priv->page_cache);
 692         update_document_mode (ev_window, info->mode);
 693
 694         if (ev_window->priv->properties) {
 695                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
 696                                                    ev_window->priv->document);
 697         }
 698
 699 #ifdef ENABLE_METADATA
 700         setup_document_from_metadata (ev_window);
 701 #endif
 702 }
 703
 704 static void
 705 password_dialog_response (GtkWidget *password_dialog,
 706                           gint       response_id,
 707                           EvWindow  *ev_window)
 708 {
 709         char *password;
 710
 711         if (response_id == GTK_RESPONSE_OK) {
 712                 EvDocument *document;
 713                 gchar *uri;
 714
 715                 password = ev_password_dialog_get_password (password_dialog);
 716                 if (password) {
 717                         ev_document_doc_mutex_lock ();
 718                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 719                                                            password);
 720                         ev_document_doc_mutex_unlock ();
 721                 }
 722                 g_free (password);
 723
 724                 document = ev_window->priv->password_document;
 725                 uri = ev_window->priv->password_uri;
 726
 727                 ev_window->priv->password_document = NULL;
 728                 ev_window->priv->password_uri = NULL;
 729
 730                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 731
 732                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
 733                                    EV_CONTEXT_PROGRESS,
 734                                    _("Loading document. Please wait"));
 735
 736                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 737                                             TRUE);
 738
 739                 gtk_widget_destroy (password_dialog);
 740
 741                 g_object_unref (document);
 742                 g_free (uri);
 743
 744                 return;
 745         }
 746
 747         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 748         gtk_widget_destroy (password_dialog);
 749 }
 750
 751 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
 752  * password_view page.  It assumes that ev_window->priv->password_* has been set
 753  * correctly.  These are cleared by password_dialog_response() */
 754
 755 static void
 756 ev_window_popup_password_dialog (EvWindow *ev_window)
 757 {
 758         g_assert (ev_window->priv->password_document);
 759         g_assert (ev_window->priv->password_uri);
 760
 761         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 762
 763         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 764         if (ev_window->priv->password_dialog == NULL) {
 765                 gchar *basename, *file_name;
 766
 767                 basename = g_path_get_basename (ev_window->priv->password_uri);
 768                 file_name = gnome_vfs_unescape_string_for_display (basename);
 769                 ev_window->priv->password_dialog =
 770                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 771                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 772                                            (gpointer *) &(ev_window->priv->password_dialog));
 773                 g_signal_connect (ev_window->priv->password_dialog,
 774                                   "response",
 775                                   G_CALLBACK (password_dialog_response),
 776                                   ev_window);
 777                 g_free (basename);
 778                 g_free (file_name);
 779                 gtk_widget_show (ev_window->priv->password_dialog);
 780         } else {
 781                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 782         }
 783 }
 784
 785
 786 static void
 787 ev_window_clear_jobs (EvWindow *ev_window)
 788 {
 789     if (ev_window->priv->load_job != NULL) {
 790
 791         if (!ev_window->priv->load_job->finished)
 792                 ev_job_queue_remove_job (ev_window->priv->load_job);
 793
 794         g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
 795         g_object_unref (ev_window->priv->load_job);
 796         ev_window->priv->load_job = NULL;
 797     }
 798
 799     if (ev_window->priv->xfer_job != NULL) {
 800
 801         if (!ev_window->priv->xfer_job->finished)
 802                 ev_job_queue_remove_job (ev_window->priv->xfer_job);
 803
 804         g_signal_handlers_disconnect_by_func (ev_window->priv->xfer_job, ev_window_xfer_job_cb, ev_window);
 805         g_object_unref (ev_window->priv->xfer_job);
 806         ev_window->priv->xfer_job = NULL;
 807     }
 808 }
 809
 810 static void
 811 ev_window_clear_local_uri (EvWindow *ev_window)
 812 {
 813     char *filename;
 814
 815     if (ev_window->priv->local_uri) {
 816             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
 817             if (filename != NULL) {
 818                     unlink (filename);
 819                     g_free (filename);
 820             }
 821             g_free (ev_window->priv->local_uri);
 822             ev_window->priv->local_uri = NULL;
 823     }
 824 }
 825
 826 /* This callback will executed when load job will be finished.
 827  *
 828  * Since the flow of the error dialog is very confusing, we assume that both
 829  * document and uri will go away after this function is called, and thus we need
 830  * to ref/dup them.  Additionally, it needs to clear
 831  * ev_window->priv->password_{uri,document}, and thus people who call this
 832  * function should _not_ necessarily expect those to exist after being
 833  * called. */
 834 static void
 835 ev_window_load_job_cb  (EvJobLoad *job,
 836                         gpointer data)
 837 {
 838         EvWindow *ev_window = EV_WINDOW (data);
 839         EvDocument *document = EV_JOB (job)->document;
 840
 841         g_assert (document);
 842         g_assert (document != ev_window->priv->document);
 843         g_assert (job->uri);
 844
 845         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
 846                           EV_CONTEXT_PROGRESS);
 847
 848         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 849                                     FALSE);
 850
 851         if (ev_window->priv->password_document) {
 852                 g_object_unref (ev_window->priv->password_document);
 853                 ev_window->priv->password_document = NULL;
 854         }
 855         if (ev_window->priv->password_uri) {
 856                 g_free (ev_window->priv->password_uri);
 857                 ev_window->priv->password_uri = NULL;
 858         }
 859
 860         /* Success! */
 861         if (job->error == NULL) {
 862                 if (ev_window->priv->document)
 863                         g_object_unref (ev_window->priv->document);
 864                 ev_window->priv->document = g_object_ref (document);
 865                 ev_window_setup_document (ev_window);
 866
 867                 ev_window_add_recent (ev_window, ev_window->priv->uri);
 868                 ev_window_clear_jobs (ev_window);
 869
 870                 return;
 871         }
 872
 873         if (job->error->domain == EV_DOCUMENT_ERROR &&
 874             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 875                 gchar *base_name, *file_name;
 876
 877                 ev_window->priv->password_document = g_object_ref (document);
 878                 ev_window->priv->password_uri = g_strdup (job->uri);
 879
 880                 base_name = g_path_get_basename (job->uri);
 881                 file_name = gnome_vfs_unescape_string_for_display (base_name);
 882
 883                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 884                                                 file_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                 ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
 907                                   EV_CONTEXT_PROGRESS);
 908                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 909                                             FALSE);
 910
 911                 unable_to_load (ev_window, job->error->message);
 912                 ev_window_clear_jobs (ev_window);
 913         } else {
 914                 char *uri;
 915
 916                 EvDocument *document = g_object_ref (EV_JOB (job)->document);
 917
 918                 if (job->local_uri) {
 919                         ev_window->priv->local_uri = g_strdup (job->local_uri);
 920                         uri = ev_window->priv->local_uri;
 921                 } else {
 922                         ev_window->priv->local_uri = NULL;
 923                         uri = ev_window->priv->uri;
 924                 }
 925
 926                 ev_window_clear_jobs (ev_window);
 927
 928                 ev_window->priv->load_job = ev_job_load_new (document, uri);
 929                 g_signal_connect (ev_window->priv->load_job,
 930                                   "finished",
 931                                   G_CALLBACK (ev_window_load_job_cb),
 932                                   ev_window);
 933                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 934                 g_object_unref (document);
 935         }
 936 }
 937
 938 #ifdef ENABLE_METADATA
 939 static void
 940 setup_view_from_metadata (EvWindow *window)
 941 {
 942         EvView *view = EV_VIEW (window->priv->view);
 943         char *uri = window->priv->uri;
 944         GEnumValue *enum_value;
 945         GValue width = { 0, };
 946         GValue height = { 0, };
 947         GValue maximized = { 0, };
 948         GValue x = { 0, };
 949         GValue y = { 0, };
 950         GValue sizing_mode = { 0, };
 951         GValue zoom = { 0, };
 952         GValue continuous = { 0, };
 953         GValue dual_page = { 0, };
 954         GValue presentation = { 0, };
 955         GValue fullscreen = { 0, };
 956
 957         /* Window size */
 958         if (ev_metadata_manager_get (uri, "window_maximized", &maximized)) {
 959                 if (g_value_get_boolean (&maximized) && !GTK_WIDGET_VISIBLE (window)) {
 960                         gtk_window_maximize (GTK_WINDOW (window));
 961                 }
 962
 963                 if (!g_value_get_boolean (&maximized) &&
 964                     ev_metadata_manager_get (uri, "window_x", &x) &&
 965                     ev_metadata_manager_get (uri, "window_y", &y) &&
 966                     ev_metadata_manager_get (uri, "window_width", &width) &&
 967                     ev_metadata_manager_get (uri, "window_height", &height)) {
 968                         gtk_window_set_default_size (GTK_WINDOW (window),
 969                                                      g_value_get_int (&width),
 970                                                      g_value_get_int (&height));
 971                         gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 972                                          g_value_get_int (&y));
 973                 }
 974         }
 975
 976         /* Sizing mode */
 977         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode)) {
 978                 enum_value = g_enum_get_value_by_nick
 979                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
 980                 g_value_unset (&sizing_mode);
 981                 ev_view_set_sizing_mode (view, enum_value->value);
 982         }
 983
 984         /* Zoom */
 985         if (ev_metadata_manager_get (uri, "zoom", &zoom) &&
 986             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 987                 ev_view_set_zoom (view, g_value_get_double (&zoom), FALSE);
 988         }
 989
 990         /* Continuous */
 991         if (ev_metadata_manager_get (uri, "continuous", &continuous)) {
 992                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
 993         }
 994
 995         /* Dual page */
 996         if (ev_metadata_manager_get (uri, "dual-page", &dual_page)) {
 997                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
 998         }
 999
1000         /* Presentation */
1001         if (ev_metadata_manager_get (uri, "presentation", &presentation)) {
1002                 if (g_value_get_boolean (&presentation)) {
1003                         ev_window_run_presentation (window);
1004                 }
1005         }
1006
1007         /* Fullscreen */
1008         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen)) {
1009                 if (g_value_get_boolean (&fullscreen)) {
1010                         ev_window_run_fullscreen (window);
1011                 }
1012         }
1013 }
1014 #endif
1015
1016 void
1017 ev_window_open_uri (EvWindow *ev_window, const char *uri)
1018 {
1019         if (ev_window->priv->password_dialog)
1020                 gtk_widget_destroy (ev_window->priv->password_dialog);
1021
1022         g_free (ev_window->priv->uri);
1023         ev_window->priv->uri = g_strdup (uri);
1024
1025 #ifdef ENABLE_METADATA
1026         setup_view_from_metadata (ev_window);
1027 #endif
1028
1029         ev_window_clear_jobs (ev_window);
1030         ev_window_clear_local_uri (ev_window);
1031
1032         ev_window->priv->xfer_job = ev_job_xfer_new (uri);
1033         g_signal_connect (ev_window->priv->xfer_job,
1034                           "finished",
1035                           G_CALLBACK (ev_window_xfer_job_cb),
1036                           ev_window);
1037         ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
1038
1039         ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
1040                            EV_CONTEXT_PROGRESS,
1041                            _("Loading document. Please wait"));
1042         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
1043                                     TRUE);
1044 }
1045
1046 static void
1047 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1048 {
1049         GtkWidget *chooser;
1050         static char *folder = NULL;
1051
1052         chooser = gtk_file_chooser_dialog_new (_("Open document"),
1053                                                GTK_WINDOW (window),
1054                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1055                                                GTK_STOCK_CANCEL,
1056                                                GTK_RESPONSE_CANCEL,
1057                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1058                                                NULL);
1059
1060         if (folder) {
1061                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser),
1062                                                          folder);
1063         }
1064
1065         ev_document_types_add_filters (chooser, NULL);
1066         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1067         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1068
1069         if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_OK) {
1070                 GSList *uris;
1071
1072                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1073
1074                 if (folder != NULL)
1075                         g_free (folder);
1076
1077                 folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
1078
1079                 ev_application_open_uri_list (EV_APP, uris);
1080
1081                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1082                 g_slist_free (uris);
1083         } else {
1084                 if (!GTK_WIDGET_VISIBLE (window))
1085                         gtk_widget_destroy (GTK_WIDGET (window));
1086         }
1087
1088         gtk_widget_destroy (GTK_WIDGET (chooser));
1089 }
1090
1091 static void
1092 ev_window_cmd_recent_file_activate (GtkAction *action,
1093                                     EvWindow *ev_window)
1094 {
1095         char *uri;
1096         EggRecentItem *item;
1097
1098         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1099                                                    action);
1100
1101         uri = egg_recent_item_get_uri (item);
1102
1103         ev_application_open_uri (EV_APP, uri, NULL, NULL);
1104
1105         g_free (uri);
1106 }
1107
1108 static void
1109 ev_window_add_recent (EvWindow *window, const char *filename)
1110 {
1111         EggRecentItem *item;
1112
1113         item = egg_recent_item_new_from_uri (filename);
1114         egg_recent_item_add_group (item, "Evince");
1115         egg_recent_model_add_full (window->priv->recent_model, item);
1116 }
1117
1118 static void
1119 ev_window_setup_recent (EvWindow *ev_window)
1120 {
1121
1122
1123
1124         /* it would be better if we just filtered by mime-type, but there
1125          * doesn't seem to be an easy way to figure out which mime-types we
1126          * can handle */
1127         ev_window->priv->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU);
1128
1129         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1130                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1131                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate),
1132                                                                       ev_window);
1133
1134         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1135         egg_recent_model_set_limit (ev_window->priv->recent_model, 5);
1136
1137         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1138                                    ev_window->priv->recent_model);
1139
1140         egg_recent_model_set_filter_groups (ev_window->priv->recent_model,
1141                                             "Evince", NULL);
1142
1143         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1144
1145         g_signal_connect (ev_window->priv->recent_view, "activate",
1146                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1147 }
1148
1149 /* FIXME
1150 static gboolean
1151 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
1152 {
1153         GtkWidget *msgbox;
1154         gchar *utf8_file_name;
1155         AtkObject *obj;
1156         gint ret;
1157
1158         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
1159         msgbox = gtk_message_dialog_new (
1160                 window,
1161                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1162                 GTK_MESSAGE_QUESTION,
1163                 GTK_BUTTONS_NONE,
1164                 _("A file named \"%s\" already exists."),
1165                 utf8_file_name);
1166         g_free (utf8_file_name);
1167
1168         gtk_message_dialog_format_secondary_text (
1169                 GTK_MESSAGE_DIALOG (msgbox),
1170                 _("Do you want to replace it with the one you are saving?"));
1171
1172         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1173                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1174
1175         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1176                                _("_Replace"), GTK_RESPONSE_YES);
1177
1178         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
1179                                          GTK_RESPONSE_CANCEL);
1180
1181         obj = gtk_widget_get_accessible (msgbox);
1182
1183         if (GTK_IS_ACCESSIBLE (obj))
1184                 atk_object_set_name (obj, _("Question"));
1185
1186         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
1187         gtk_widget_destroy (msgbox);
1188
1189         return (ret == GTK_RESPONSE_YES);
1190 }
1191 */
1192
1193 static void
1194 save_error_dialog (GtkWindow *window, const gchar *file_name)
1195 {
1196         GtkWidget *error_dialog;
1197
1198         error_dialog = gtk_message_dialog_new (
1199                 window,
1200                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1201                 GTK_MESSAGE_ERROR,
1202                 GTK_BUTTONS_CLOSE,
1203                 _("The file could not be saved as \"%s\"."),
1204                 file_name);
1205
1206         /* Easy way to make the text bold while keeping the string
1207          * above free from pango markup (FIXME ?) */
1208         gtk_message_dialog_format_secondary_text (
1209                 GTK_MESSAGE_DIALOG (error_dialog), " ");
1210
1211         gtk_dialog_run (GTK_DIALOG (error_dialog));
1212         gtk_widget_destroy (error_dialog);
1213 }
1214
1215 static void
1216 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1217 {
1218         GtkWidget *fc;
1219
1220         gchar *uri;
1221         gchar *basename;
1222         static char* folder = NULL;
1223
1224         gboolean success;
1225
1226         fc = gtk_file_chooser_dialog_new (
1227                 _("Save a Copy"),
1228                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
1229                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1230                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1231                 NULL);
1232         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
1233
1234         ev_document_types_add_filters (fc, ev_window->priv->document);
1235         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1236
1237         if (folder) {
1238                 gtk_file_chooser_set_current_folder_uri(GTK_FILE_CHOOSER (fc),
1239                                                         folder);
1240         }
1241
1242         basename = g_path_get_basename (ev_window->priv->uri);
1243         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), basename);
1244         g_free (basename);
1245
1246         gtk_widget_show (fc);
1247
1248         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
1249                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1250
1251 /* FIXME
1252                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
1253                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
1254                                 continue;
1255 */
1256
1257                 ev_document_doc_mutex_lock ();
1258                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1259                 ev_document_doc_mutex_unlock ();
1260
1261                 if (success)
1262                         break;
1263                 else
1264                         save_error_dialog (GTK_WINDOW (fc), uri);
1265         }
1266
1267         if (folder != NULL)
1268                 g_free (folder);
1269
1270         folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (fc));
1271
1272         gtk_widget_destroy (fc);
1273 }
1274
1275 static gboolean
1276 using_postscript_printer (GnomePrintConfig *config)
1277 {
1278         const guchar *driver;
1279         const guchar *transport;
1280
1281         driver = gnome_print_config_get (
1282                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1283
1284         transport = gnome_print_config_get (
1285                 config, (const guchar *)"Settings.Transport.Backend");
1286
1287         if (driver) {
1288                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1289                         return TRUE;
1290                 else
1291                         return FALSE;
1292         } else  if (transport) {
1293                 if (!strcmp ((const gchar *)transport, "CUPS"))
1294                         return TRUE;
1295                 else if (!strcmp ((const gchar *)transport, "LPD"))
1296                         return TRUE;
1297         }
1298
1299         return FALSE;
1300 }
1301
1302 static void
1303 ev_window_print (EvWindow *window)
1304 {
1305         EvPageCache *page_cache;
1306         int last_page;
1307
1308         page_cache = ev_page_cache_get (window->priv->document);
1309         last_page = ev_page_cache_get_n_pages (page_cache);
1310
1311         ev_window_print_range (window, 1, -1);
1312 }
1313
1314 const char *
1315 ev_window_get_uri (EvWindow *ev_window)
1316 {
1317         return ev_window->priv->uri;
1318 }
1319
1320 void
1321 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1322 {
1323         GnomePrintConfig *config;
1324         GnomePrintJob *job;
1325         GtkWidget *print_dialog;
1326         gchar *pages_label;
1327         EvPrintJob *print_job = NULL;
1328         EvPageCache *page_cache;
1329
1330         g_return_if_fail (EV_IS_WINDOW (ev_window));
1331         g_return_if_fail (ev_window->priv->document != NULL);
1332
1333         page_cache = ev_page_cache_get (ev_window->priv->document);
1334         if (last_page == -1) {
1335                 last_page = ev_page_cache_get_n_pages (page_cache);
1336         }
1337
1338         config = gnome_print_config_default ();
1339         job = gnome_print_job_new (config);
1340
1341         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1342                                                (GNOME_PRINT_DIALOG_RANGE |
1343                                                 GNOME_PRINT_DIALOG_COPIES));
1344
1345         pages_label = g_strconcat (_("Pages"), " ", NULL);
1346         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1347                                                  GNOME_PRINT_RANGE_ALL |
1348                                                  GNOME_PRINT_RANGE_RANGE,
1349                                                  first_page, last_page,
1350                                                  NULL, (const guchar *)pages_label);
1351         g_free (pages_label);
1352
1353         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1354                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1355                                            FALSE);
1356
1357         while (TRUE) {
1358                 int response;
1359                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1360
1361                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1362                         break;
1363
1364                 /* FIXME: Change this when we have the first backend
1365                  * that can print more than postscript
1366                  */
1367                 if (!using_postscript_printer (config)) {
1368                         GtkWidget *dialog;
1369
1370                         dialog = gtk_message_dialog_new (
1371                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1372                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1373                                 _("Printing is not supported on this printer."));
1374                         gtk_message_dialog_format_secondary_text (
1375                                 GTK_MESSAGE_DIALOG (dialog),
1376                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1377                                 gnome_print_config_get (
1378                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1379                         gtk_dialog_run (GTK_DIALOG (dialog));
1380                         gtk_widget_destroy (dialog);
1381
1382                         continue;
1383                 }
1384
1385                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1386                                           "gnome_print_job", job,
1387                                           "document", ev_window->priv->document,
1388                                           "print_dialog", print_dialog,
1389                                           NULL);
1390                 break;
1391         }
1392
1393         gtk_widget_destroy (print_dialog);
1394
1395         if (print_job != NULL) {
1396                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1397                 g_object_unref (print_job);
1398         }
1399 }
1400
1401 static void
1402 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1403 {
1404         ev_window_print (ev_window);
1405 }
1406
1407 static void
1408 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
1409 {
1410         if (ev_window->priv->properties == NULL) {
1411                 ev_window->priv->properties = ev_properties_dialog_new ();
1412                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1413                                                    ev_window->priv->document);
1414                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
1415                                            (gpointer *) &(ev_window->priv->properties));
1416                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
1417                                               GTK_WINDOW (ev_window));
1418         }
1419
1420         gtk_widget_show (ev_window->priv->properties);
1421 }
1422
1423 static void
1424 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1425 {
1426         g_return_if_fail (EV_IS_WINDOW (ev_window));
1427
1428         gtk_widget_destroy (GTK_WIDGET (ev_window));
1429 }
1430
1431 static void
1432 find_not_supported_dialog (EvWindow   *ev_window)
1433 {
1434         GtkWidget *dialog;
1435
1436         /* If you change this so it isn't modal, be sure you don't
1437          * allow multiple copies of the dialog...
1438          */
1439
1440         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1441                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1442                                          GTK_MESSAGE_ERROR,
1443                                          GTK_BUTTONS_CLOSE,
1444                                          _("The \"Find\" feature will not work with this document"));
1445         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1446                                                   _("Searching for text is only supported for PDF documents."));
1447         gtk_dialog_run (GTK_DIALOG (dialog));
1448         gtk_widget_destroy (dialog);
1449 }
1450
1451 static void
1452 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1453 {
1454         g_return_if_fail (EV_IS_WINDOW (ev_window));
1455
1456         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1457 }
1458
1459 static void
1460 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1461 {
1462         g_return_if_fail (EV_IS_WINDOW (ev_window));
1463
1464         if (ev_window->priv->document == NULL) {
1465                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1466         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1467                 find_not_supported_dialog (ev_window);
1468         } else {
1469                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1470
1471                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1472         }
1473 }
1474
1475 static void
1476 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1477 {
1478         g_return_if_fail (EV_IS_WINDOW (ev_window));
1479
1480         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1481 }
1482
1483 static void
1484 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1485 {
1486         g_return_if_fail (EV_IS_WINDOW (ev_window));
1487
1488         ev_view_copy (EV_VIEW (ev_window->priv->view));
1489 }
1490
1491 static void
1492 ev_window_update_fullscreen_popup (EvWindow *window)
1493 {
1494         GtkWidget *popup = window->priv->fullscreen_popup;
1495         int popup_width, popup_height;
1496         GdkRectangle screen_rect;
1497         gboolean toolbar;
1498
1499         g_return_if_fail (popup != NULL);
1500
1501         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
1502                   (window->priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0;
1503         popup_width = popup->requisition.width;
1504         popup_height = popup->requisition.height;
1505
1506         /* FIXME multihead */
1507         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1508                         gdk_screen_get_monitor_at_window
1509                         (gdk_screen_get_default (),
1510                          GTK_WIDGET (window)->window),
1511                          &screen_rect);
1512         if (toolbar) {
1513                 gtk_widget_set_size_request (popup,
1514                                              screen_rect.width,
1515                                              -1);
1516                 gtk_window_move (GTK_WINDOW (popup),
1517                                  screen_rect.x,
1518                                  screen_rect.y);
1519
1520         } else {
1521                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1522                 {
1523                         gtk_window_move (GTK_WINDOW (popup),
1524                                          screen_rect.x,
1525                                          screen_rect.y);
1526                 } else {
1527                         gtk_window_move (GTK_WINDOW (popup),
1528                                          screen_rect.x + screen_rect.width - popup_width,
1529                                          screen_rect.y);
1530                 }
1531         }
1532 }
1533
1534 static void
1535 screen_size_changed_cb (GdkScreen *screen,
1536                         EvWindow *window)
1537 {
1538         ev_window_update_fullscreen_popup (window);
1539 }
1540
1541 static void
1542 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1543                                       EvWindow *ev_window)
1544 {
1545         GConfClient *client;
1546         int sidebar_size;
1547
1548         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1549
1550         client = gconf_client_get_default ();
1551         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1552         g_object_unref (client);
1553 }
1554
1555 static void
1556 destroy_fullscreen_popup (EvWindow *window)
1557 {
1558         if (window->priv->fullscreen_popup != NULL)
1559         {
1560                 gtk_widget_destroy (window->priv->fullscreen_popup);
1561                 window->priv->fullscreen_popup = NULL;
1562         }
1563 }
1564
1565 static void
1566 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1567 {
1568         GtkAction *action;
1569
1570         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1571         g_return_if_fail (action != NULL);
1572
1573         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1574 }
1575
1576 static void
1577 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1578 {
1579         ev_window_update_fullscreen_popup (window);
1580 }
1581
1582 static gboolean
1583 fullscreen_timeout_cb (gpointer data)
1584 {
1585         EvWindow *window = EV_WINDOW (data);
1586
1587         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1588         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1589         window->priv->fullscreen_timeout_source = NULL;
1590
1591         return FALSE;
1592 }
1593
1594 static void
1595 fullscreen_set_timeout (EvWindow *window)
1596 {
1597         GSource *source;
1598
1599         if (window->priv->fullscreen_timeout_source != NULL)
1600                 g_source_destroy (window->priv->fullscreen_timeout_source);
1601
1602         source = g_timeout_source_new (1000);
1603         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1604         g_source_attach (source, NULL);
1605         window->priv->fullscreen_timeout_source = source;
1606 }
1607
1608 static void
1609 fullscreen_clear_timeout (EvWindow *window)
1610 {
1611         if (window->priv->fullscreen_timeout_source != NULL)
1612                 g_source_destroy (window->priv->fullscreen_timeout_source);
1613
1614         window->priv->fullscreen_timeout_source = NULL;
1615         ev_view_show_cursor (EV_VIEW (window->priv->view));
1616 }
1617
1618
1619 static void
1620 show_fullscreen_popup (EvWindow *window)
1621 {
1622         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1623                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1624                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1625         }
1626
1627         fullscreen_set_timeout (window);
1628 }
1629
1630 static gboolean
1631 fullscreen_motion_notify_cb (GtkWidget *widget,
1632                              GdkEventMotion *event,
1633                              gpointer user_data)
1634 {
1635         EvWindow *window = EV_WINDOW (user_data);
1636
1637         show_fullscreen_popup (window);
1638
1639         return FALSE;
1640 }
1641
1642 static gboolean
1643 fullscreen_leave_notify_cb (GtkWidget *widget,
1644                             GdkEventCrossing *event,
1645                             gpointer user_data)
1646 {
1647         EvWindow *window = EV_WINDOW (user_data);
1648
1649         fullscreen_clear_timeout (window);
1650
1651         return FALSE;
1652 }
1653
1654 static GtkWidget *
1655 ev_window_get_exit_fullscreen_button (EvWindow *window)
1656 {
1657         GtkWidget *button, *icon, *label, *hbox;
1658
1659         button = gtk_button_new ();
1660         g_signal_connect (button, "clicked",
1661                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1662                           window);
1663         gtk_widget_show (button);
1664
1665         hbox = gtk_hbox_new (FALSE, 2);
1666         gtk_widget_show (hbox);
1667         gtk_container_add (GTK_CONTAINER (button), hbox);
1668
1669         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1670         gtk_widget_show (icon);
1671         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1672
1673         label = gtk_label_new (_("Leave Fullscreen"));
1674         gtk_widget_show (label);
1675         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1676
1677         return button;
1678 }
1679
1680 static GtkWidget *
1681 ev_window_create_fullscreen_popup (EvWindow *window)
1682 {
1683         GtkWidget *popup;
1684         GtkWidget *hbox;
1685         GtkWidget *button;
1686
1687         popup = gtk_window_new (GTK_WINDOW_POPUP);
1688         hbox = gtk_hbox_new (FALSE, 0);
1689         button = ev_window_get_exit_fullscreen_button (window);
1690
1691         gtk_container_add (GTK_CONTAINER (popup), hbox);
1692         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1693                             TRUE, TRUE, 0);
1694         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1695
1696         gtk_widget_show (button);
1697         gtk_widget_show (hbox);
1698
1699         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1700
1701         /* FIXME multihead */
1702         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1703                                  G_CALLBACK (screen_size_changed_cb),
1704                                  window, 0);
1705         g_signal_connect_object (popup, "size_request",
1706                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1707                                  window, 0);
1708
1709         return popup;
1710 }
1711
1712
1713 static void
1714 ev_window_update_fullscreen_action (EvWindow *window)
1715 {
1716         GtkAction *action;
1717
1718         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1719         g_signal_handlers_block_by_func
1720                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1721         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1722                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1723         g_signal_handlers_unblock_by_func
1724                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1725 }
1726
1727 static void
1728 ev_window_run_fullscreen (EvWindow *window)
1729 {
1730         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1731         if (window->priv->fullscreen_popup == NULL)
1732                 window->priv->fullscreen_popup
1733                         = ev_window_create_fullscreen_popup (window);
1734         update_chrome_visibility (window);
1735
1736         g_object_set (G_OBJECT (window->priv->scrolled_window),
1737                       "shadow-type", GTK_SHADOW_NONE,
1738                       NULL);
1739
1740         g_signal_connect (window->priv->view,
1741                           "motion-notify-event",
1742                           G_CALLBACK (fullscreen_motion_notify_cb),
1743                           window);
1744         g_signal_connect (window->priv->view,
1745                           "leave-notify-event",
1746                           G_CALLBACK (fullscreen_leave_notify_cb),
1747                           window);
1748         fullscreen_set_timeout (window);
1749
1750         gtk_widget_grab_focus (window->priv->view);
1751         ev_window_update_fullscreen_action (window);
1752         gtk_window_fullscreen (GTK_WINDOW (window));
1753         ev_window_update_fullscreen_popup (window);
1754
1755 #ifdef ENABLE_METADATA
1756         ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
1757 #endif
1758 }
1759
1760 static void
1761 ev_window_stop_fullscreen (EvWindow *window)
1762 {
1763         EvView *view = EV_VIEW (window->priv->view);
1764
1765         if (!ev_view_get_fullscreen (EV_VIEW (view)))
1766                 return;
1767
1768         ev_view_set_fullscreen (view, FALSE);
1769         g_object_set (G_OBJECT (window->priv->scrolled_window),
1770                       "shadow-type", GTK_SHADOW_IN,
1771                       NULL);
1772
1773         fullscreen_clear_timeout (window);
1774
1775         g_signal_handlers_disconnect_by_func (view,
1776                                               (gpointer) fullscreen_motion_notify_cb,
1777                                               window);
1778         g_signal_handlers_disconnect_by_func (view,
1779                                               (gpointer) fullscreen_leave_notify_cb,
1780                                               window);
1781         ev_window_update_fullscreen_action (window);
1782         gtk_window_unfullscreen (GTK_WINDOW (window));
1783         update_chrome_visibility (window);
1784
1785 #ifdef ENABLE_METADATA
1786         ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
1787 #endif
1788 }
1789
1790 static void
1791 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1792 {
1793         gboolean fullscreen;
1794
1795         g_return_if_fail (EV_IS_WINDOW (window));
1796         ev_window_stop_presentation (window);
1797
1798         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1799         if (fullscreen) {
1800                 ev_window_run_fullscreen (window);
1801         } else {
1802                 ev_window_stop_fullscreen (window);
1803         }
1804 }
1805
1806 static void
1807 ev_window_update_presentation_action (EvWindow *window)
1808 {
1809         GtkAction *action;
1810
1811         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1812         g_signal_handlers_block_by_func
1813                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1814         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1815                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1816         g_signal_handlers_unblock_by_func
1817                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1818 }
1819
1820 static void
1821 ev_window_run_presentation (EvWindow *window)
1822 {
1823         g_object_set (G_OBJECT (window->priv->scrolled_window),
1824                       "shadow-type", GTK_SHADOW_NONE,
1825                       NULL);
1826
1827         gtk_widget_grab_focus (window->priv->view);
1828         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1829         gtk_window_fullscreen (GTK_WINDOW (window));
1830         ev_window_update_presentation_action (window);
1831         update_chrome_visibility (window);
1832
1833 #ifdef ENABLE_METADATA
1834         ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
1835 #endif
1836 }
1837
1838 static void
1839 ev_window_stop_presentation (EvWindow *window)
1840 {
1841         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
1842                 return;
1843
1844         g_object_set (G_OBJECT (window->priv->scrolled_window),
1845                       "shadow-type", GTK_SHADOW_IN,
1846                       NULL);
1847         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1848         gtk_window_unfullscreen (GTK_WINDOW (window));
1849         ev_window_update_presentation_action (window);
1850         update_chrome_visibility (window);
1851
1852 #ifdef ENABLE_METADATA
1853         ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
1854 #endif
1855 }
1856
1857 static void
1858 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1859 {
1860         gboolean presentation;
1861
1862         g_return_if_fail (EV_IS_WINDOW (window));
1863         ev_window_stop_fullscreen (window);
1864
1865         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1866         if (presentation) {
1867                 ev_window_run_presentation (window);
1868         } else {
1869                 ev_window_stop_presentation (window);
1870         }
1871 }
1872
1873 static gboolean
1874 ev_window_state_event (GtkWidget *widget, GdkEventWindowState *event)
1875 {
1876         EvWindow *window = EV_WINDOW (widget);
1877
1878         if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
1879                 gboolean maximized;
1880
1881                 maximized = (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) == 0;
1882
1883                 ev_statusbar_set_maximized (EV_STATUSBAR (window->priv->statusbar),
1884                                             maximized);
1885         }
1886
1887         return FALSE;
1888 }
1889
1890 static gboolean
1891 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1892 {
1893         EvWindow *window = EV_WINDOW (widget);
1894         EvWindowPrivate *priv = window->priv;
1895         gboolean fullscreen;
1896
1897         g_object_get (priv->view,
1898                       "fullscreen", &fullscreen,
1899                       NULL);
1900
1901         if (fullscreen)
1902                 show_fullscreen_popup (window);
1903
1904         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1905 }
1906
1907 static gboolean
1908 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1909 {
1910         EvWindow *window = EV_WINDOW (widget);
1911         EvWindowPrivate *priv = window->priv;
1912         gboolean fullscreen;
1913
1914         g_object_get (priv->view,
1915                       "fullscreen", &fullscreen,
1916                       NULL);
1917
1918         if (fullscreen)
1919                 gtk_widget_hide (priv->fullscreen_popup);
1920
1921         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1922 }
1923
1924 static void
1925 ev_window_set_page_mode (EvWindow         *window,
1926                          EvWindowPageMode  page_mode)
1927 {
1928         GtkWidget *child = NULL;
1929         GtkWidget *real_child;
1930
1931         if (window->priv->page_mode == page_mode)
1932                 return;
1933
1934         window->priv->page_mode = page_mode;
1935
1936         switch (page_mode) {
1937         case PAGE_MODE_DOCUMENT:
1938                 child = window->priv->view;
1939                 break;
1940         case PAGE_MODE_PASSWORD:
1941                 child = window->priv->password_view;
1942                 break;
1943         default:
1944                 g_assert_not_reached ();
1945         }
1946
1947         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1948         if (child != real_child) {
1949                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1950                                       real_child);
1951                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1952                                    child);
1953         }
1954         update_action_sensitivity (window);
1955 }
1956
1957 static void
1958 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
1959 {
1960         EvWindow *ev_window = EV_WINDOW (data);
1961         egg_editable_toolbar_set_edit_mode
1962                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
1963         egg_toolbars_model_save (ev_window->priv->toolbar_model,
1964                                  ev_window->priv->toolbar_file, "1.0");
1965         gtk_widget_destroy (GTK_WIDGET (dialog));
1966 }
1967
1968 static void
1969 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
1970 {
1971         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
1972         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
1973 }
1974
1975 static void
1976 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
1977 {
1978         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
1979         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
1980 }
1981
1982 static void
1983 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
1984 {
1985         GtkWidget *dialog;
1986         GtkWidget *editor;
1987         g_return_if_fail (EV_IS_WINDOW (ev_window));
1988
1989         dialog = gtk_dialog_new_with_buttons (_("Toolbar editor"), GTK_WINDOW (ev_window),
1990                                               GTK_DIALOG_DESTROY_WITH_PARENT,
1991                                               GTK_STOCK_CLOSE,
1992                                               GTK_RESPONSE_CANCEL,
1993                                               NULL);
1994         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
1995         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
1996
1997         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
1998                                          ev_window->priv->toolbar_model);
1999         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
2000         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
2001
2002         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
2003         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
2004                                       DATADIR"/evince-toolbar.xml");
2005
2006         egg_editable_toolbar_set_edit_mode
2007                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
2008
2009         gtk_widget_show_all (dialog);
2010
2011         g_signal_connect (G_OBJECT (dialog), "response",
2012                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
2013                           ev_window);
2014 }
2015
2016 static void
2017 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
2018 {
2019         g_return_if_fail (EV_IS_WINDOW (ev_window));
2020
2021         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2022         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
2023 }
2024
2025 static void
2026 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
2027 {
2028         g_return_if_fail (EV_IS_WINDOW (ev_window));
2029
2030         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2031         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
2032 }
2033
2034 static void
2035 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
2036 {
2037         g_return_if_fail (EV_IS_WINDOW (ev_window));
2038
2039         ev_page_cache_prev_page (ev_window->priv->page_cache);
2040 }
2041
2042 static void
2043 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
2044 {
2045         g_return_if_fail (EV_IS_WINDOW (ev_window));
2046
2047         ev_page_cache_next_page (ev_window->priv->page_cache);
2048 }
2049
2050 static void
2051 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
2052 {
2053         g_return_if_fail (EV_IS_WINDOW (ev_window));
2054
2055         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
2056 }
2057
2058 static void
2059 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
2060 {
2061         int n_pages;
2062
2063         g_return_if_fail (EV_IS_WINDOW (ev_window));
2064
2065         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2066         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
2067 }
2068
2069 static void
2070 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
2071 {
2072         int n_pages, current_page;
2073
2074         g_return_if_fail (EV_IS_WINDOW (ev_window));
2075
2076         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2077         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2078
2079         if (current_page + 10 < n_pages)
2080                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
2081 }
2082
2083 static void
2084 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
2085 {
2086         int current_page;
2087
2088         g_return_if_fail (EV_IS_WINDOW (ev_window));
2089
2090         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2091
2092         if (current_page - 10 >= 0)
2093                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
2094 }
2095
2096 static void
2097 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
2098 {
2099         char *uri;
2100         int page;
2101
2102         g_return_if_fail (EV_IS_WINDOW (ev_window));
2103
2104         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2105         uri = g_strdup (ev_window->priv->uri);
2106
2107         ev_window_open_uri (ev_window, uri);
2108
2109         /* In case the number of pages in the document has changed. */
2110         page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
2111
2112         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
2113
2114         g_free (uri);
2115 }
2116
2117 static void
2118 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
2119 {
2120         GError *error = NULL;
2121
2122         g_return_if_fail (EV_IS_WINDOW (ev_window));
2123
2124         gnome_help_display ("evince.xml", NULL, &error);
2125
2126         if(error != NULL) {
2127                 g_warning (error->message);
2128                 g_error_free (error);
2129         }
2130 }
2131
2132 static void
2133 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
2134 {
2135         gtk_window_unfullscreen (GTK_WINDOW (window));
2136 }
2137
2138 static void
2139 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
2140 {
2141         GtkWidget *widget;
2142
2143         widget = gtk_window_get_focus (GTK_WINDOW (window));
2144         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
2145                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
2146         } else {
2147                 gboolean fullscreen;
2148                 gboolean presentation;
2149
2150                 g_object_get (window->priv->view,
2151                               "fullscreen", &fullscreen,
2152                               "presentation", &presentation,
2153                               NULL);
2154
2155                 if (fullscreen)
2156                         ev_window_stop_fullscreen (window);
2157                 if (presentation)
2158                         ev_window_stop_presentation (window);
2159
2160                 if (fullscreen && presentation)
2161                         g_warning ("Both fullscreen and presentation set somehow");
2162         }
2163 }
2164
2165 static void
2166 update_view_size (EvView *view, EvWindow *window)
2167 {
2168         int width, height;
2169         GtkRequisition vsb_requisition;
2170         GtkRequisition hsb_requisition;
2171         int scrollbar_spacing;
2172
2173         /* Calculate the width available for the */
2174         width = window->priv->scrolled_window->allocation.width;
2175         height = window->priv->scrolled_window->allocation.height;
2176
2177         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
2178                 width -= 2 * window->priv->view->style->xthickness;
2179                 height -= 2 * window->priv->view->style->ythickness;
2180         }
2181
2182         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
2183                                  &vsb_requisition);
2184         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
2185                                  &hsb_requisition);
2186         gtk_widget_style_get (window->priv->scrolled_window,
2187                               "scrollbar_spacing", &scrollbar_spacing,
2188                               NULL);
2189
2190         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
2191                                    MAX (1, width),
2192                                    MAX (1, height),
2193                                    vsb_requisition.width + scrollbar_spacing,
2194                                    hsb_requisition.height + scrollbar_spacing);
2195 }
2196
2197 static void
2198 save_sizing_mode (EvWindow *window)
2199 {
2200 #ifdef ENABLE_METADATA
2201         EvSizingMode mode;
2202         GEnumValue *enum_value;
2203
2204         if (window->priv->uri) {
2205                 mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
2206                 enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
2207
2208                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
2209                                                 enum_value->value_nick);
2210         }
2211 #endif
2212 }
2213
2214 static void
2215 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
2216                                   EvWindow   *ev_window)
2217 {
2218         GtkWidget *scrolled_window;
2219         EvSizingMode sizing_mode;
2220
2221         g_object_get (ev_window->priv->view,
2222                       "sizing-mode", &sizing_mode,
2223                       NULL);
2224
2225         scrolled_window = ev_window->priv->scrolled_window;
2226
2227         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
2228
2229         if (sizing_mode != EV_SIZING_FREE)
2230                 update_view_size (NULL, ev_window);
2231
2232         switch (sizing_mode) {
2233         case EV_SIZING_BEST_FIT:
2234                 g_object_set (G_OBJECT (scrolled_window),
2235                               "hscrollbar-policy", GTK_POLICY_NEVER,
2236                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2237                               NULL);
2238                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2239                                   G_CALLBACK (update_view_size),
2240                                   ev_window);
2241                 break;
2242         case EV_SIZING_FIT_WIDTH:
2243                 g_object_set (G_OBJECT (scrolled_window),
2244                               "hscrollbar-policy", GTK_POLICY_NEVER,
2245                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2246                               NULL);
2247                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2248                                   G_CALLBACK (update_view_size),
2249                                   ev_window);
2250                 break;
2251         case EV_SIZING_FREE:
2252                 g_object_set (G_OBJECT (scrolled_window),
2253                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
2254                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2255                               NULL);
2256                 break;
2257         }
2258
2259         update_sizing_buttons (ev_window);
2260         save_sizing_mode (ev_window);
2261 }
2262
2263 static void
2264 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2265 {
2266         update_action_sensitivity (ev_window);
2267
2268 #ifdef ENABLE_METADATA
2269         ev_metadata_manager_set_double (ev_window->priv->uri, "zoom",
2270                                         ev_view_get_zoom (EV_VIEW (ev_window->priv->view)));
2271 #endif
2272 }
2273
2274 static void
2275 ev_window_update_continuous_action (EvWindow *window)
2276 {
2277         GtkAction *action;
2278
2279         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
2280         g_signal_handlers_block_by_func
2281                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2282         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2283                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
2284         g_signal_handlers_unblock_by_func
2285                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2286 }
2287
2288 static void
2289 ev_window_update_dual_page_action (EvWindow *window)
2290 {
2291         GtkAction *action;
2292
2293         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
2294         g_signal_handlers_block_by_func
2295                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2296         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2297                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
2298         g_signal_handlers_unblock_by_func
2299                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2300 }
2301
2302 static void
2303 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2304 {
2305         ev_window_update_continuous_action (ev_window);
2306
2307 #ifdef ENABLE_METADATA
2308         ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
2309                                          ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
2310 #endif
2311 }
2312
2313 static void
2314 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2315 {
2316         ev_window_update_dual_page_action (ev_window);
2317
2318 #ifdef ENABLE_METADATA
2319         ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
2320                                          ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
2321 #endif
2322 }
2323
2324 static char *
2325 build_comments_string (void)
2326 {
2327         PopplerBackend backend;
2328         const char *backend_name;
2329         const char *version;
2330
2331         backend = poppler_get_backend ();
2332         version = poppler_get_version ();
2333         switch (backend) {
2334                 case POPPLER_BACKEND_CAIRO:
2335                         backend_name = "cairo";
2336                         break;
2337                 case POPPLER_BACKEND_SPLASH:
2338                         backend_name = "splash";
2339                         break;
2340                 default:
2341                         backend_name = "unknown";
2342                         break;
2343         }
2344
2345         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
2346                                   "Using poppler %s (%s)"),
2347                                 version, backend_name);
2348 }
2349
2350 static void
2351 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
2352 {
2353         const char *authors[] = {
2354                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
2355                 "Jonathan Blandford <jrb@gnome.org>",
2356                 "Marco Pesenti Gritti <marco@gnome.org>",
2357                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2358                 "Bryan Clark <clarkbw@gnome.org>",
2359                 NULL
2360         };
2361
2362         const char *documenters[] = {
2363                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2364                 NULL
2365         };
2366
2367         const char *license[] = {
2368                 N_("Evince is free software; you can redistribute it and/or modify\n"
2369                    "it under the terms of the GNU General Public License as published by\n"
2370                    "the Free Software Foundation; either version 2 of the License, or\n"
2371                    "(at your option) any later version.\n"),
2372                 N_("Evince is distributed in the hope that it will be useful,\n"
2373                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
2374                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
2375                    "GNU General Public License for more details.\n"),
2376                 N_("You should have received a copy of the GNU General Public License\n"
2377                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
2378                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
2379         };
2380
2381         char *license_trans;
2382         char *comments;
2383
2384 #ifdef ENABLE_NLS
2385         const char **p;
2386
2387         for (p = authors; *p; ++p)
2388                 *p = _(*p);
2389
2390         for (p = documenters; *p; ++p)
2391                 *p = _(*p);
2392 #endif
2393
2394         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
2395                                      _(license[2]), "\n", NULL);
2396         comments = build_comments_string ();
2397
2398         gtk_show_about_dialog (
2399                 GTK_WINDOW (ev_window),
2400                 "name", _("Evince"),
2401                 "version", VERSION,
2402                 "copyright",
2403                 _("\xc2\xa9 1996-2005 The Evince authors"),
2404                 "license", license_trans,
2405                 "website", "http://www.gnome.org/projects/evince",
2406                 "comments", comments,
2407                 "authors", authors,
2408                 "documenters", documenters,
2409                 "translator-credits", _("translator-credits"),
2410                 NULL);
2411
2412         g_free (comments);
2413         g_free (license_trans);
2414 }
2415
2416 static void
2417 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2418 {
2419         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2420                             GCONF_CHROME_TOOLBAR,
2421                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2422 }
2423
2424 static void
2425 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
2426 {
2427         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
2428                             GCONF_CHROME_STATUSBAR,
2429                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2430 }
2431
2432 static void
2433 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2434 {
2435         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2436                             GCONF_CHROME_SIDEBAR,
2437                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2438 }
2439
2440 static void
2441 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2442                                          EvWindow   *ev_window)
2443 {
2444         GtkAction *action;
2445         gboolean visible, fullscreen_mode;
2446
2447
2448         fullscreen_mode = ev_view_get_presentation (EV_VIEW (ev_window->priv->view)) ||
2449                                ev_view_get_fullscreen (EV_VIEW (ev_window->priv->view));
2450
2451         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
2452
2453         /* In fullscreen mode the sidebar is not visible,
2454          * but we don't want to update the chrome
2455          */
2456         if (fullscreen_mode)
2457                 return;
2458
2459         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2460
2461         g_signal_handlers_block_by_func
2462                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2463         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
2464         g_signal_handlers_unblock_by_func
2465                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2466
2467         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2468                             GCONF_CHROME_SIDEBAR, visible);
2469 }
2470
2471 static void
2472 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2473 {
2474         GtkAction *action;
2475         char *message;
2476
2477         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
2478         g_return_if_fail (action != NULL);
2479
2480         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
2481         if (message) {
2482                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2483                                    EV_CONTEXT_VIEW, message);
2484                 g_free (message);
2485         }
2486 }
2487
2488 static void
2489 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2490 {
2491         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2492                           EV_CONTEXT_VIEW);
2493 }
2494
2495 static void
2496 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2497                   GtkWidget *proxy, EvWindow *ev_window)
2498 {
2499         if (GTK_IS_MENU_ITEM (proxy)) {
2500                 g_signal_connect (proxy, "select",
2501                                   G_CALLBACK (menu_item_select_cb), ev_window);
2502                 g_signal_connect (proxy, "deselect",
2503                                   G_CALLBACK (menu_item_deselect_cb),
2504                                   ev_window);
2505         }
2506 }
2507
2508 static void
2509 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2510                      GtkWidget *proxy, EvWindow *ev_window)
2511 {
2512         if (GTK_IS_MENU_ITEM (proxy)) {
2513                 g_signal_handlers_disconnect_by_func
2514                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
2515                 g_signal_handlers_disconnect_by_func
2516                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
2517         }
2518 }
2519
2520 static void
2521 view_status_changed_cb (EvView     *view,
2522                         GParamSpec *pspec,
2523                         EvWindow   *ev_window)
2524 {
2525         const char *message;
2526
2527         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2528                           EV_CONTEXT_HELP);
2529
2530         message = ev_view_get_status (view);
2531         if (message) {
2532                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2533                                    EV_CONTEXT_HELP, message);
2534         }
2535 }
2536
2537 static void
2538 view_find_status_changed_cb (EvView     *view,
2539                              GParamSpec *pspec,
2540                              EvWindow   *ev_window)
2541 {
2542         const char *text;
2543
2544         text = ev_view_get_find_status (view);
2545         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2546                                       text);
2547 }
2548
2549 static void
2550 find_bar_previous_cb (EggFindBar *find_bar,
2551                       EvWindow   *ev_window)
2552 {
2553         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2554 }
2555
2556 static void
2557 find_bar_next_cb (EggFindBar *find_bar,
2558                   EvWindow   *ev_window)
2559 {
2560         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2561 }
2562
2563 static void
2564 find_bar_close_cb (EggFindBar *find_bar,
2565                    EvWindow   *ev_window)
2566 {
2567         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2568 }
2569
2570 static void
2571 find_bar_search_changed_cb (EggFindBar *find_bar,
2572                             GParamSpec *param,
2573                             EvWindow   *ev_window)
2574 {
2575         gboolean case_sensitive;
2576         gboolean visible;
2577         const char *search_string;
2578
2579         g_return_if_fail (EV_IS_WINDOW (ev_window));
2580
2581         /* Either the string or case sensitivity could have changed,
2582          * we connect this callback to both. We also connect it
2583          * to ::visible so when the find bar is hidden, we should
2584          * pretend the search string is NULL/""
2585          */
2586
2587         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2588         visible = GTK_WIDGET_VISIBLE (find_bar);
2589         search_string = egg_find_bar_get_search_string (find_bar);
2590
2591 #if 0
2592         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2593 #endif
2594
2595         if (ev_window->priv->document &&
2596             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2597                 if (visible && search_string && search_string[0]) {
2598                         ev_document_doc_mutex_lock ();
2599                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2600                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2601                                                 search_string,
2602                                                 case_sensitive);
2603                         ev_document_doc_mutex_unlock ();
2604                 } else {
2605                         ev_document_doc_mutex_lock ();
2606                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2607                         ev_document_doc_mutex_unlock ();
2608
2609                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2610                                                       NULL);
2611                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2612                 }
2613         }
2614 }
2615
2616 static void
2617 zoom_control_changed_cb (EphyZoomAction *action,
2618                          float           zoom,
2619                          EvWindow       *ev_window)
2620 {
2621         EvSizingMode mode;
2622
2623         g_return_if_fail (EV_IS_WINDOW (ev_window));
2624
2625         if (zoom == EPHY_ZOOM_BEST_FIT) {
2626                 mode = EV_SIZING_BEST_FIT;
2627         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2628                 mode = EV_SIZING_FIT_WIDTH;
2629         } else {
2630                 mode = EV_SIZING_FREE;
2631         }
2632
2633         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2634
2635         if (mode == EV_SIZING_FREE) {
2636                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2637         }
2638 }
2639
2640 static void
2641 ev_window_finalize (GObject *object)
2642 {
2643         GList *windows = gtk_window_list_toplevels ();
2644
2645         if (windows == NULL) {
2646                 ev_application_shutdown (EV_APP);
2647         } else {
2648                 g_list_free (windows);
2649         }
2650
2651         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
2652 }
2653
2654 static void
2655 ev_window_dispose (GObject *object)
2656 {
2657         EvWindow *window = EV_WINDOW (object);
2658         EvWindowPrivate *priv = window->priv;
2659
2660         if (priv->toolbar_model) {
2661                 g_object_unref (priv->toolbar_model);
2662                 g_free (priv->toolbar_file);
2663                 priv->toolbar_model = NULL;
2664                 priv->toolbar_file = NULL;
2665         }
2666
2667         if (priv->recent_model) {
2668                 g_object_unref (priv->recent_model);
2669                 priv->recent_model = NULL;
2670         }
2671
2672         if (priv->recent_view) {
2673                 g_object_unref (priv->recent_view);
2674                 priv->recent_view = NULL;
2675         }
2676
2677         if (priv->ui_manager) {
2678                 g_object_unref (priv->ui_manager);
2679                 priv->ui_manager = NULL;
2680         }
2681
2682         if (priv->action_group) {
2683                 g_object_unref (priv->action_group);
2684                 priv->action_group = NULL;
2685         }
2686
2687         if (priv->page_cache) {
2688                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2689                 priv->page_cache = NULL;
2690         }
2691
2692         if (priv->document) {
2693                 g_object_unref (priv->document);
2694                 priv->document = NULL;
2695         }
2696
2697         if (priv->view) {
2698                 g_object_unref (priv->view);
2699                 priv->view = NULL;
2700         }
2701
2702         if (priv->page_view) {
2703                 g_object_unref (priv->page_view);
2704                 priv->page_view = NULL;
2705         }
2706
2707         if (priv->load_job || priv->xfer_job) {
2708                 ev_window_clear_jobs (window);
2709         }
2710
2711         if (priv->local_uri) {
2712                 ev_window_clear_local_uri (window);
2713         }
2714
2715         if (priv->password_document) {
2716                 g_object_unref (priv->password_document);
2717                 priv->password_document = NULL;
2718         }
2719
2720         if (priv->password_uri) {
2721                 g_free (priv->password_uri);
2722                 priv->password_uri = NULL;
2723         }
2724
2725         if (priv->password_dialog) {
2726                 gtk_widget_destroy (priv->password_dialog);
2727         }
2728
2729         if (priv->find_bar) {
2730                 g_signal_handlers_disconnect_by_func
2731                         (window->priv->find_bar,
2732                          G_CALLBACK (find_bar_close_cb),
2733                          window);
2734                 priv->find_bar = NULL;
2735         }
2736
2737         if (window->priv->fullscreen_timeout_source) {
2738                 g_source_destroy (window->priv->fullscreen_timeout_source);
2739                 window->priv->fullscreen_timeout_source = NULL;
2740         }
2741         destroy_fullscreen_popup (window);
2742
2743         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2744 }
2745
2746 static void
2747 ev_window_class_init (EvWindowClass *ev_window_class)
2748 {
2749         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2750         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2751
2752         g_object_class->dispose = ev_window_dispose;
2753         g_object_class->finalize = ev_window_finalize;
2754
2755         widget_class->window_state_event = ev_window_state_event;
2756         widget_class->focus_in_event = ev_window_focus_in_event;
2757         widget_class->focus_out_event = ev_window_focus_out_event;
2758
2759         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2760 }
2761
2762 /* Normal items */
2763 static const GtkActionEntry entries[] = {
2764         { "File", NULL, N_("_File") },
2765         { "Edit", NULL, N_("_Edit") },
2766         { "View", NULL, N_("_View") },
2767         { "Go", NULL, N_("_Go") },
2768         { "Help", NULL, N_("_Help") },
2769
2770         /* File menu */
2771         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2772           N_("Open an existing document"),
2773           G_CALLBACK (ev_window_cmd_file_open) },
2774         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2775           N_("Save the current document with a new filename"),
2776           G_CALLBACK (ev_window_cmd_save_as) },
2777         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2778           N_("Print this document"),
2779           G_CALLBACK (ev_window_cmd_file_print) },
2780         { "FileProperties", GTK_STOCK_PROPERTIES, N_("Properties"), "<alt>Return",
2781           N_("View the properties of this document"),
2782           G_CALLBACK (ev_window_cmd_file_properties) },
2783         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2784           N_("Close this window"),
2785           G_CALLBACK (ev_window_cmd_file_close_window) },
2786
2787         /* Edit menu */
2788         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2789           N_("Copy text from the document"),
2790           G_CALLBACK (ev_window_cmd_edit_copy) },
2791         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2792           N_("Select the entire page"),
2793           G_CALLBACK (ev_window_cmd_edit_select_all) },
2794         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2795           N_("Find a word or phrase in the document"),
2796           G_CALLBACK (ev_window_cmd_edit_find) },
2797         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2798           N_("Find next occurrence of the word or phrase"),
2799           G_CALLBACK (ev_window_cmd_edit_find_next) },
2800         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2801           N_("Customize the toolbar"),
2802           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2803         { "EditRotateLeft", NULL, N_("Rotate _Left"), NULL,
2804           N_("Rotate the document to the left"),
2805           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
2806         { "EditRotateRight", NULL, N_("Rotate _Right"), NULL,
2807           N_("Rotate the document to the right"),
2808           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
2809
2810         /* View menu */
2811         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2812           N_("Enlarge the document"),
2813           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2814         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2815           N_("Shrink the document"),
2816           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2817         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2818           N_("Reload the document"),
2819           G_CALLBACK (ev_window_cmd_view_reload) },
2820
2821         /* Go menu */
2822         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
2823           N_("Go to the previous page"),
2824           G_CALLBACK (ev_window_cmd_go_previous_page) },
2825         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
2826           N_("Go to the next page"),
2827           G_CALLBACK (ev_window_cmd_go_next_page) },
2828         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2829           N_("Go to the first page"),
2830           G_CALLBACK (ev_window_cmd_go_first_page) },
2831         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2832           N_("Go to the last page"),
2833           G_CALLBACK (ev_window_cmd_go_last_page) },
2834
2835         /* Help menu */
2836         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2837           N_("Display help for the viewer application"),
2838           G_CALLBACK (ev_window_cmd_help_contents) },
2839
2840         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2841           N_("Display credits for the document viewer creators"),
2842           G_CALLBACK (ev_window_cmd_help_about) },
2843
2844         /* Toolbar-only */
2845         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2846           N_("Leave fullscreen mode"),
2847           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2848
2849         /* Accellerators */
2850         { "Escape", NULL, "", "Escape", "",
2851           G_CALLBACK (ev_window_cmd_escape) },
2852         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2853           N_("Find a word or phrase in the document"),
2854           G_CALLBACK (ev_window_cmd_edit_find) },
2855         { "PageDown", NULL, "", "Page_Down",
2856           N_("Scroll one page forward"),
2857           G_CALLBACK (ev_window_cmd_scroll_forward) },
2858         { "PageUp", NULL, "", "Page_Up",
2859           N_("Scroll one page backward"),
2860           G_CALLBACK (ev_window_cmd_scroll_backward) },
2861         { "Space", NULL, "", "space",
2862           N_("Scroll one page forward"),
2863           G_CALLBACK (ev_window_cmd_scroll_forward) },
2864         { "ShiftSpace", NULL, "", "<shift>space",
2865           N_("Scroll one page backward"),
2866           G_CALLBACK (ev_window_cmd_scroll_backward) },
2867         { "BackSpace", NULL, "", "BackSpace",
2868           N_("Scroll one page backward"),
2869           G_CALLBACK (ev_window_cmd_scroll_backward) },
2870         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2871           N_("Scroll one page forward"),
2872           G_CALLBACK (ev_window_cmd_scroll_forward) },
2873         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus",
2874           N_("Enlarge the document"),
2875           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2876         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal",
2877           N_("Enlarge the document"),
2878           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2879         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus",
2880           N_("Shrink the document"),
2881           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2882         { "FocusPageSelector", NULL, "", "<control>l",
2883           N_("Focus the page selector"),
2884           G_CALLBACK (ev_window_cmd_focus_page_selector) },
2885         { "GoBackwardFast", NULL, "", "<shift>Page_Up",
2886           N_("Go ten pages backward"),
2887           G_CALLBACK (ev_window_cmd_go_backward) },
2888         { "GoForwardFast", NULL, "", "<shift>Page_Down",
2889           N_("Go ten pages forward"),
2890           G_CALLBACK (ev_window_cmd_go_forward) },
2891 };
2892
2893 /* Toggle items */
2894 static const GtkToggleActionEntry toggle_entries[] = {
2895         /* View Menu */
2896         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2897           N_("Show or hide the toolbar"),
2898           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2899         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2900           N_("Show or hide the statusbar"),
2901           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2902         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2903           N_("Show or hide the side pane"),
2904           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2905         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
2906           N_("Show the entire document"),
2907           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2908         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
2909           N_("Show two pages at once"),
2910           G_CALLBACK (ev_window_cmd_dual), FALSE },
2911         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2912           N_("Expand the window to fill the screen"),
2913           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2914         { "ViewPresentation", NULL, N_("_Presentation"), "F12",
2915           N_("Run document as a presentation"),
2916           G_CALLBACK (ev_window_cmd_view_presentation) },
2917         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2918           N_("Make the current document fill the window"),
2919           G_CALLBACK (ev_window_cmd_view_best_fit) },
2920         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2921           N_("Make the current document fill the window width"),
2922           G_CALLBACK (ev_window_cmd_view_page_width) },
2923 };
2924
2925 static void
2926 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2927                        gint x, gint y, GtkSelectionData *selection_data,
2928                        guint info, guint time, gpointer gdata)
2929 {
2930         GList  *uri_list = NULL;
2931         GSList *uris = NULL;
2932         gchar  *uri;
2933
2934         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2935
2936         if (uri_list) {
2937                 while (uri_list) {
2938                         uri = gnome_vfs_uri_to_string (uri_list->data, GNOME_VFS_URI_HIDE_NONE);
2939                         uris = g_slist_append (uris, (gpointer) uri);
2940
2941                         uri_list = g_list_next (uri_list);
2942                 }
2943
2944                 gnome_vfs_uri_list_free (uri_list);
2945
2946                 ev_application_open_uri_list (EV_APP, uris);
2947
2948                 g_slist_free (uris);
2949
2950                 gtk_drag_finish (context, TRUE, FALSE, time);
2951         }
2952 }
2953
2954 static void
2955 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
2956 {
2957         g_return_if_fail (EV_IS_WINDOW (window));
2958
2959         ev_page_cache_set_link (window->priv->page_cache, link);
2960         gtk_widget_grab_focus (window->priv->view);
2961 }
2962
2963 static gboolean
2964 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
2965 {
2966         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
2967
2968         gtk_widget_grab_focus (window->priv->view);
2969
2970         return ev_page_cache_set_page_label (window->priv->page_cache, label);
2971 }
2972
2973 static void
2974 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2975 {
2976         GtkAction *action;
2977
2978         action = g_object_new (EV_TYPE_PAGE_ACTION,
2979                                "name", PAGE_SELECTOR_ACTION,
2980                                "label", _("Page"),
2981                                "tooltip", _("Select Page"),
2982                                "visible_overflown", FALSE,
2983                                NULL);
2984         g_signal_connect (action, "activate_link",
2985                           G_CALLBACK (activate_link_cb), window);
2986         g_signal_connect (action, "activate_label",
2987                           G_CALLBACK (activate_label_cb), window);
2988         gtk_action_group_add_action (group, action);
2989         g_object_unref (action);
2990
2991         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
2992                                "name", ZOOM_CONTROL_ACTION,
2993                                "label", _("Zoom"),
2994                                "stock_id", GTK_STOCK_ZOOM_IN,
2995                                "tooltip", _("Adjust the zoom level"),
2996                                "zoom", 1.0,
2997                                NULL);
2998         g_signal_connect (action, "zoom_to_level",
2999                           G_CALLBACK (zoom_control_changed_cb), window);
3000         gtk_action_group_add_action (group, action);
3001         g_object_unref (action);
3002 }
3003
3004 static void
3005 set_action_properties (GtkActionGroup *action_group)
3006 {
3007         GtkAction *action;
3008
3009         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
3010         /*translators: this is the label for toolbar button*/
3011         g_object_set (action, "short_label", _("Previous"), NULL);
3012         g_object_set (action, "is-important", TRUE, NULL);
3013
3014         action = gtk_action_group_get_action (action_group, "GoNextPage");
3015         g_object_set (action, "is-important", TRUE, NULL);
3016         /*translators: this is the label for toolbar button*/
3017         g_object_set (action, "short_label", _("Next"), NULL);
3018
3019         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3020         /*translators: this is the label for toolbar button*/
3021         g_object_set (action, "short_label", _("Zoom In"), NULL);
3022         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3023
3024         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
3025         /*translators: this is the label for toolbar button*/
3026         g_object_set (action, "short_label", _("Zoom Out"), NULL);
3027         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3028
3029         action = gtk_action_group_get_action (action_group, "ViewBestFit");
3030         /*translators: this is the label for toolbar button*/
3031         g_object_set (action, "short_label", _("Best Fit"), NULL);
3032         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3033
3034         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
3035         /*translators: this is the label for toolbar button*/
3036         g_object_set (action, "short_label", _("Fit Width"), NULL);
3037         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3038
3039         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
3040         g_object_set (action, "is-important", TRUE, NULL);
3041 }
3042
3043 static void
3044 set_chrome_actions (EvWindow *window)
3045 {
3046         EvWindowPrivate *priv = window->priv;
3047         GtkActionGroup *action_group = priv->action_group;
3048         GtkAction *action;
3049
3050         action= gtk_action_group_get_action (action_group, "ViewToolbar");
3051         g_signal_handlers_block_by_func
3052                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3053         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3054                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
3055         g_signal_handlers_unblock_by_func
3056                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3057
3058         action= gtk_action_group_get_action (action_group, "ViewSidebar");
3059         g_signal_handlers_block_by_func
3060                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
3061         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3062                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
3063         g_signal_handlers_unblock_by_func
3064                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
3065
3066         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
3067         g_signal_handlers_block_by_func
3068                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
3069         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3070                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
3071         g_signal_handlers_unblock_by_func
3072                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
3073 }
3074
3075 static EvChrome
3076 load_chrome (void)
3077 {
3078         EvChrome chrome = EV_CHROME_NORMAL;
3079         GConfClient *client;
3080         GConfValue *value;
3081
3082         client = gconf_client_get_default ();
3083
3084         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
3085         if (value != NULL) {
3086                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3087                         chrome &= ~EV_CHROME_TOOLBAR;
3088                 }
3089                 gconf_value_free (value);
3090         }
3091
3092         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
3093         if (value != NULL) {
3094                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3095                         chrome &= ~EV_CHROME_SIDEBAR;
3096                 }
3097                 gconf_value_free (value);
3098         }
3099
3100         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
3101         if (value != NULL) {
3102                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3103                         chrome &= ~EV_CHROME_STATUSBAR;
3104                 }
3105                 gconf_value_free (value);
3106         }
3107
3108         g_object_unref (client);
3109
3110         return chrome;
3111 }
3112
3113 static void
3114 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
3115                           GParamSpec     *pspec,
3116                           EvWindow       *ev_window)
3117 {
3118         GtkTreeModel *model;
3119         GtkAction *action;
3120
3121         g_object_get (G_OBJECT (ev_sidebar_links),
3122                       "model", &model,
3123                       NULL);
3124
3125         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
3126         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
3127         g_object_unref (model);
3128 }
3129
3130
3131 static void
3132 set_view_actions_sensitivity (EvWindow *window, gboolean sensitive)
3133 {
3134         if (window->priv->action_group) {
3135                 set_action_sensitive (window, "PageDown", sensitive);
3136                 set_action_sensitive (window, "PageUp", sensitive);
3137                 set_action_sensitive (window, "Space", sensitive);
3138                 set_action_sensitive (window, "ShiftSpace", sensitive);
3139                 set_action_sensitive (window, "BackSpace", sensitive);
3140                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
3141                 set_action_sensitive (window, "Slash", sensitive);
3142                 set_action_sensitive (window, "Plus", sensitive);
3143                 set_action_sensitive (window, "Minus", sensitive);
3144         }
3145 }
3146
3147 static void
3148 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3149 {
3150         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, FALSE);
3151         set_action_sensitive (window, "ViewToolbar", TRUE);
3152
3153         set_view_actions_sensitivity (window, TRUE);
3154 }
3155
3156 static void
3157 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3158 {
3159         set_view_actions_sensitivity (window, FALSE);
3160 }
3161
3162 static void
3163 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
3164                                     GParamSpec         *pspec,
3165                                     EvWindow           *ev_window)
3166 {
3167         GtkWidget *widget;
3168
3169         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
3170
3171         if (widget != NULL) {
3172                 g_signal_connect_object (widget, "focus_in_event",
3173                                          G_CALLBACK (view_actions_focus_in_cb),
3174                                          ev_window, 0);
3175                 g_signal_connect_object (widget, "focus_out_event",
3176                                          G_CALLBACK (view_actions_focus_out_cb),
3177                                          ev_window, 0);
3178                 g_object_unref (widget);
3179         }
3180 }
3181
3182 static gboolean
3183 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
3184 {
3185 #ifdef ENABLE_METADATA
3186         char *uri = window->priv->uri;
3187
3188         if (uri && !(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
3189                 gboolean maximized;
3190
3191                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
3192                 ev_metadata_manager_set_boolean (uri, "window_maximized", maximized);
3193         }
3194 #endif
3195
3196         return FALSE;
3197 }
3198
3199 static gboolean
3200 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
3201 {
3202 #ifdef ENABLE_METADATA
3203         char *uri = window->priv->uri;
3204         GdkWindowState state;
3205         int x, y, width, height;
3206
3207         state = gdk_window_get_state (GTK_WIDGET (window)->window);
3208
3209         if (uri && !(state & GDK_WINDOW_STATE_FULLSCREEN)) {
3210                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
3211                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
3212
3213                 ev_metadata_manager_set_int (uri, "window_x", x);
3214                 ev_metadata_manager_set_int (uri, "window_y", y);
3215                 ev_metadata_manager_set_int (uri, "window_width", width);
3216                 ev_metadata_manager_set_int (uri, "window_height", height);
3217         }
3218 #endif
3219
3220         return FALSE;
3221 }
3222
3223 static void
3224 ev_window_init (EvWindow *ev_window)
3225 {
3226         GtkActionGroup *action_group;
3227         GtkAccelGroup *accel_group;
3228         GError *error = NULL;
3229         GtkWidget *sidebar_widget, *toolbar_dock;
3230         GConfValue *value;
3231         GConfClient *client;
3232         int sidebar_size;
3233
3234         g_signal_connect (ev_window, "configure_event",
3235                           G_CALLBACK (window_configure_event_cb), NULL);
3236         g_signal_connect (ev_window, "window_state_event",
3237                           G_CALLBACK (window_state_event_cb), NULL);
3238
3239         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
3240
3241         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
3242         update_window_title (NULL, NULL, ev_window);
3243
3244         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
3245         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
3246         gtk_widget_show (ev_window->priv->main_box);
3247
3248         action_group = gtk_action_group_new ("MenuActions");
3249         ev_window->priv->action_group = action_group;
3250         gtk_action_group_set_translation_domain (action_group, NULL);
3251         gtk_action_group_add_actions (action_group, entries,
3252                                       G_N_ELEMENTS (entries), ev_window);
3253         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
3254                                              G_N_ELEMENTS (toggle_entries),
3255                                              ev_window);
3256         set_action_properties (action_group);
3257         register_custom_actions (ev_window, action_group);
3258
3259         ev_window->priv->ui_manager = gtk_ui_manager_new ();
3260         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
3261                                             action_group, 0);
3262
3263         accel_group =
3264                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
3265         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
3266
3267         set_view_actions_sensitivity (ev_window, FALSE);
3268
3269         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
3270                           G_CALLBACK (connect_proxy_cb), ev_window);
3271         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
3272                           G_CALLBACK (disconnect_proxy_cb), ev_window);
3273
3274         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
3275                                               DATADIR"/evince-ui.xml",
3276                                               &error)) {
3277                 g_warning ("building menus failed: %s", error->message);
3278                 g_error_free (error);
3279         }
3280
3281         ev_window->priv->menubar =
3282                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
3283                                             "/MainMenu");
3284         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
3285                             ev_window->priv->menubar,
3286                             FALSE, FALSE, 0);
3287
3288         /* Toolbar editor */
3289         ev_window->priv->toolbar_model = egg_toolbars_model_new ();
3290
3291         ev_window->priv->toolbar_file = g_build_filename
3292                         (ev_dot_dir (), "evince_toolbar.xml", NULL);
3293
3294         if (!g_file_test (ev_window->priv->toolbar_file, G_FILE_TEST_EXISTS)) {
3295                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
3296                                          DATADIR"/evince-toolbar.xml");
3297         } else {
3298                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
3299                                          ev_window->priv->toolbar_file);
3300         }
3301
3302         egg_toolbars_model_set_flags (ev_window->priv->toolbar_model, 0,
3303                                       EGG_TB_MODEL_NOT_REMOVABLE);
3304
3305         /* This sucks, but there is no way to have a draw=no, expand=true separator
3306          * in a GtkUIManager-built toolbar. So, just add another toolbar.
3307          * See gtk+ bug 166489.
3308          */
3309         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
3310         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
3311                             FALSE, FALSE, 0);
3312         gtk_widget_show (toolbar_dock);
3313
3314         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
3315                                 (ev_window->priv->ui_manager, ev_window->priv->toolbar_model);
3316         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
3317                                    "DefaultToolBar");
3318         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
3319                             TRUE, TRUE, 0);
3320         gtk_widget_show (ev_window->priv->toolbar);
3321
3322         ev_window->priv->fullscreen_toolbar =
3323                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
3324         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
3325
3326
3327         /* Add the main area */
3328         ev_window->priv->hpaned = gtk_hpaned_new ();
3329         g_signal_connect (ev_window->priv->hpaned,
3330                           "notify::position",
3331                           G_CALLBACK (ev_window_sidebar_position_change_cb),
3332                           ev_window);
3333
3334         sidebar_size = SIDEBAR_DEFAULT_SIZE;
3335         client = gconf_client_get_default ();
3336         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
3337         if (value != NULL) {
3338                 if (value->type == GCONF_VALUE_INT) {
3339                         sidebar_size = gconf_value_get_int (value);
3340                 }
3341                 gconf_value_free (value);
3342         }
3343         g_object_unref (client);
3344         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
3345         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
3346                             TRUE, TRUE, 0);
3347         gtk_widget_show (ev_window->priv->hpaned);
3348
3349         ev_window->priv->sidebar = ev_sidebar_new ();
3350         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
3351                          ev_window->priv->sidebar, FALSE, FALSE);
3352         gtk_widget_show (ev_window->priv->sidebar);
3353
3354         /* Stub sidebar, for now */
3355         sidebar_widget = ev_sidebar_links_new ();
3356         g_signal_connect (sidebar_widget,
3357                           "notify::model",
3358                           G_CALLBACK (sidebar_widget_model_set),
3359                           ev_window);
3360         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3361         gtk_widget_show (sidebar_widget);
3362         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3363                              sidebar_widget);
3364
3365         sidebar_widget = ev_sidebar_thumbnails_new ();
3366         ev_window->priv->sidebar_thumbs = sidebar_widget;
3367         g_signal_connect (sidebar_widget,
3368                           "notify::main-widget",
3369                           G_CALLBACK (sidebar_page_main_widget_update_cb),
3370                           ev_window);
3371         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3372         gtk_widget_show (sidebar_widget);
3373         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3374                              sidebar_widget);
3375
3376
3377         ev_window->priv->scrolled_window =
3378                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
3379                                           "shadow-type", GTK_SHADOW_IN,
3380                                           NULL));
3381         gtk_widget_show (ev_window->priv->scrolled_window);
3382
3383         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
3384                         ev_window->priv->scrolled_window);
3385
3386         ev_window->priv->view = ev_view_new ();
3387         ev_window->priv->password_view = ev_password_view_new ();
3388         g_signal_connect_swapped (ev_window->priv->password_view,
3389                                   "unlock",
3390                                   G_CALLBACK (ev_window_popup_password_dialog),
3391                                   ev_window);
3392         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
3393                                  G_CALLBACK (view_actions_focus_in_cb),
3394                                  ev_window, 0);
3395         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
3396                                  G_CALLBACK (view_actions_focus_out_cb),
3397                                  ev_window, 0);
3398         gtk_widget_show (ev_window->priv->view);
3399         gtk_widget_show (ev_window->priv->password_view);
3400
3401
3402         /* We own a ref on these widgets, as we can swap them in and out */
3403         g_object_ref (ev_window->priv->view);
3404         //g_object_ref (ev_window->priv->page_view);
3405         g_object_ref (ev_window->priv->password_view);
3406
3407         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
3408                            ev_window->priv->view);
3409
3410         g_signal_connect (ev_window->priv->view,
3411                           "notify::find-status",
3412                           G_CALLBACK (view_find_status_changed_cb),
3413                           ev_window);
3414         g_signal_connect (ev_window->priv->view,
3415                           "notify::status",
3416                           G_CALLBACK (view_status_changed_cb),
3417                           ev_window);
3418         g_signal_connect (ev_window->priv->view,
3419                           "notify::sizing-mode",
3420                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
3421                           ev_window);
3422         g_signal_connect (ev_window->priv->view,
3423                           "notify::zoom",
3424                           G_CALLBACK (ev_window_zoom_changed_cb),
3425                           ev_window);
3426         g_signal_connect (ev_window->priv->view,
3427                           "notify::dual-page",
3428                           G_CALLBACK (ev_window_dual_mode_changed_cb),
3429                           ev_window);
3430         g_signal_connect (ev_window->priv->view,
3431                           "notify::continuous",
3432                           G_CALLBACK (ev_window_continuous_changed_cb),
3433                           ev_window);
3434
3435         ev_window->priv->statusbar = ev_statusbar_new ();
3436         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3437                           ev_window->priv->statusbar,
3438                           FALSE, TRUE, 0);
3439
3440         ev_window->priv->find_bar = egg_find_bar_new ();
3441         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3442                           ev_window->priv->find_bar,
3443                           FALSE, TRUE, 0);
3444
3445         ev_window_setup_recent (ev_window);
3446         ev_window->priv->chrome = load_chrome ();
3447         set_chrome_actions (ev_window);
3448         update_chrome_visibility (ev_window);
3449
3450         /* Connect sidebar signals */
3451         g_signal_connect (ev_window->priv->sidebar,
3452                           "notify::visible",
3453                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
3454                           ev_window);
3455
3456         /* Connect to find bar signals */
3457         g_signal_connect (ev_window->priv->find_bar,
3458                           "previous",
3459                           G_CALLBACK (find_bar_previous_cb),
3460                           ev_window);
3461         g_signal_connect (ev_window->priv->find_bar,
3462                           "next",
3463                           G_CALLBACK (find_bar_next_cb),
3464                           ev_window);
3465         g_signal_connect (ev_window->priv->find_bar,
3466                           "close",
3467                           G_CALLBACK (find_bar_close_cb),
3468                           ev_window);
3469         g_signal_connect (ev_window->priv->find_bar,
3470                           "notify::search-string",
3471                           G_CALLBACK (find_bar_search_changed_cb),
3472                           ev_window);
3473         g_signal_connect (ev_window->priv->find_bar,
3474                           "notify::case-sensitive",
3475                           G_CALLBACK (find_bar_search_changed_cb),
3476                           ev_window);
3477         g_signal_connect (ev_window->priv->find_bar,
3478                           "notify::visible",
3479                           G_CALLBACK (find_bar_search_changed_cb),
3480                           ev_window);
3481
3482         /* Give focus to the document view */
3483         gtk_widget_grab_focus (ev_window->priv->view);
3484
3485         /* Drag and Drop */
3486         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
3487         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
3488                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
3489                            GDK_ACTION_COPY);
3490         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
3491                           G_CALLBACK (drag_data_received_cb), NULL);
3492
3493         /* Set it to something random to force a change */
3494
3495         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
3496         update_action_sensitivity (ev_window);
3497 }
3498
3499 GtkWidget *
3500 ev_window_new (void)
3501 {
3502         GtkWidget *ev_window;
3503
3504         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
3505                                               "type", GTK_WINDOW_TOPLEVEL,
3506                                               "default-width", 600,
3507                                               "default-height", 600,
3508                                               NULL));
3509
3510         return ev_window;
3511 }