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-document-thumbnails.h"
  41 #include "ev-document-links.h"
  42 #include "ev-document-types.h"
  43 #include "ev-document-find.h"
  44 #include "ev-document-security.h"
  45 #include "ev-job-queue.h"
  46 #include "eggfindbar.h"
  47 #include "egg-recent-view-gtk.h"
  48 #include "egg-recent-view.h"
  49 #include "egg-recent-model.h"
  50 #include "egg-toolbar-editor.h"
  51 #include "egg-toolbars-model.h"
  52 #include "egg-editable-toolbar.h"
  53 #include "ephy-zoom.h"
  54 #include "ephy-zoom-action.h"
  55 #include "ev-application.h"
  56 #include "ev-stock-icons.h"
  57 #include "ev-file-helpers.h"
  58
  59 #include <glib/gi18n.h>
  60 #include <gtk/gtk.h>
  61 #include <gnome.h>
  62
  63 #include <libgnomevfs/gnome-vfs-uri.h>
  64 #include <libgnomevfs/gnome-vfs-utils.h>
  65 #include <libgnomevfs/gnome-vfs-ops.h>
  66 #include <libgnomeprintui/gnome-print-dialog.h>
  67
  68 #include <gconf/gconf-client.h>
  69
  70 #include <string.h>
  71
  72 typedef enum {
  73         PAGE_MODE_SINGLE_PAGE,
  74         PAGE_MODE_CONTINUOUS_PAGE,
  75         PAGE_MODE_PASSWORD,
  76 } EvWindowPageMode;
  77
  78 typedef enum {
  79         EV_CHROME_MENUBAR       = 1 << 0,
  80         EV_CHROME_TOOLBAR       = 1 << 1,
  81         EV_CHROME_SIDEBAR       = 1 << 2,
  82         EV_CHROME_FINDBAR       = 1 << 3,
  83         EV_CHROME_STATUSBAR     = 1 << 4,
  84         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  85 } EvChrome;
  86
  87 struct _EvWindowPrivate {
  88         GtkWidget *main_box;
  89         GtkWidget *menubar;
  90         GtkWidget *toolbar_dock;
  91         GtkWidget *toolbar;
  92         GtkWidget *hpaned;
  93         GtkWidget *sidebar;
  94         GtkWidget *find_bar;
  95         GtkWidget *scrolled_window;
  96         GtkWidget *view;
  97         GtkWidget *page_view;
  98         GtkWidget *password_view;
  99
 100         GtkActionGroup *action_group;
 101         GtkUIManager *ui_manager;
 102
 103         gchar *toolbar_file;
 104         EggToolbarsModel *toolbar_model;
 105
 106         GtkWidget *statusbar;
 107         guint help_message_cid;
 108         guint view_message_cid;
 109         GtkWidget *fullscreen_toolbar;
 110         GtkWidget *fullscreen_popup;
 111         char *uri;
 112
 113         EvDocument *document;
 114         EvPageCache *page_cache;
 115
 116         EvWindowPageMode page_mode;
 117         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 118         EvDocument *password_document;
 119         GtkWidget *password_dialog;
 120         char *password_uri;
 121
 122         EvChrome chrome;
 123         GSource *fullscreen_timeout_source;
 124
 125         /* recent file stuff */
 126         EggRecentModel *recent_model;
 127         EggRecentViewGtk *recent_view;
 128 };
 129
 130 static const GtkTargetEntry ev_drop_types[] = {
 131         { "text/uri-list", 0, 0 }
 132 };
 133
 134
 135 #define EV_WINDOW_GET_PRIVATE(object) \
 136         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 137
 138 #define PAGE_SELECTOR_ACTION    "PageSelector"
 139 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 140
 141 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 142 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 143 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 144
 145 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 146
 147 #define SIDEBAR_DEFAULT_SIZE    132
 148
 149 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 150 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 151                                                          GParamSpec       *pspec,
 152                                                          EvWindow         *ev_window);
 153 static void     ev_window_set_page_mode                 (EvWindow         *window,
 154                                                          EvWindowPageMode  page_mode);
 155 static gboolean start_loading_document                  (EvWindow         *ev_window,
 156                                                          EvDocument       *document,
 157                                                          const char       *uri);
 158 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 159                                                          GParamSpec       *pspec,
 160                                                          EvWindow         *ev_window);
 161 static void     ev_window_add_recent                    (EvWindow         *window,
 162                                                          const char       *filename);
 163 static void     ev_window_fullscreen                    (EvWindow         *window);
 164 static void     ev_window_unfullscreen                  (EvWindow         *window);
 165 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 166                                                          EvWindow         *window);
 167 static void     ev_window_run_presentation              (EvWindow         *window);
 168 static void     ev_window_stop_presentation             (EvWindow         *window);
 169 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 170                                                          EvWindow         *window);
 171
 172
 173 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 174
 175 static void
 176 set_action_sensitive (EvWindow   *ev_window,
 177                       const char *name,
 178                       gboolean    sensitive)
 179 {
 180         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 181                                                          name);
 182         gtk_action_set_sensitive (action, sensitive);
 183 }
 184
 185 static void
 186 update_action_sensitivity (EvWindow *ev_window)
 187 {
 188         EvView *view;
 189         EvDocument *document;
 190         EvWindowPageMode page_mode;
 191         gboolean sensitive, has_pages = FALSE, has_document;
 192         int n_pages = 0, page = -1;
 193
 194         view = EV_VIEW (ev_window->priv->view);
 195         document = ev_window->priv->document;
 196         page_mode = ev_window->priv->page_mode;
 197         has_document = document != NULL;
 198         if (has_document && ev_window->priv->page_cache) {
 199                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 200                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 201                 has_pages = has_document && n_pages > 0;
 202         }
 203
 204         /* File menu */
 205         /* "FileOpen": always sensitive */
 206         set_action_sensitive (ev_window, "FileSaveAs", has_document);
 207         set_action_sensitive (ev_window, "FilePrint", has_pages);
 208         /* "FileCloseWindow": always sensitive */
 209
 210         /* Edit menu */
 211
 212         sensitive = has_pages && ev_document_can_get_text (document);
 213         set_action_sensitive (ev_window, "EditCopy", sensitive);
 214         set_action_sensitive (ev_window, "EditSelectAll", sensitive);
 215         set_action_sensitive (ev_window, "EditFind",
 216                               has_pages && EV_IS_DOCUMENT_FIND (document));
 217         set_action_sensitive (ev_window, "Slash",
 218                               has_pages && EV_IS_DOCUMENT_FIND (document));
 219         set_action_sensitive (ev_window, "EditFindNext",
 220                               ev_view_can_find_next (view));
 221
 222         /* View menu */
 223         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 224         set_action_sensitive (ev_window, "ViewDual", has_pages);
 225         set_action_sensitive (ev_window, "ViewZoomIn",
 226                               has_pages && ev_view_can_zoom_in (view));
 227         set_action_sensitive (ev_window, "ViewZoomOut",
 228                               has_pages && ev_view_can_zoom_out (view));
 229         set_action_sensitive (ev_window, "ViewNormalSize", has_pages);
 230         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 231         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 232         set_action_sensitive (ev_window, "ViewReload", has_pages);
 233
 234         /* Go menu */
 235         if (document) {
 236                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 237                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 238                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 239                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 240         } else {
 241                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 242                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 243                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 244                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 245         }
 246
 247         /* Page View radio group */
 248         if (document) {
 249                 set_action_sensitive (ev_window, "SinglePage", page_mode != PAGE_MODE_PASSWORD);
 250                 set_action_sensitive (ev_window, "ContinuousPage", page_mode != PAGE_MODE_PASSWORD);
 251         } else {
 252                 set_action_sensitive (ev_window, "SinglePage", FALSE);
 253                 set_action_sensitive (ev_window, "ContinuousPage", FALSE);
 254         }
 255
 256         /* Toolbar-specific actions: */
 257         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 258         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 259
 260         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 261                 GtkAction *action;
 262                 float      zoom;
 263                 float      real_zoom;
 264
 265                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 266                                                       ZOOM_CONTROL_ACTION);
 267
 268                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 269                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 270
 271                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 272         }
 273 }
 274
 275 static void
 276 set_widget_visibility (GtkWidget *widget, gboolean visible)
 277 {
 278         g_return_if_fail (GTK_IS_WIDGET (widget));
 279
 280         if (visible)
 281                 gtk_widget_show (widget);
 282         else
 283                 gtk_widget_hide (widget);
 284 }
 285
 286 static void
 287 update_chrome_visibility (EvWindow *window)
 288 {
 289         EvWindowPrivate *priv = window->priv;
 290         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 291         gboolean fullscreen_mode, presentation, fullscreen;
 292
 293         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 294         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 295         fullscreen_mode = fullscreen || presentation;
 296
 297         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 298         toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0 && !fullscreen_mode;
 299         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
 300         fullscreen_toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0;
 301         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !fullscreen_mode;
 302         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 303
 304         set_widget_visibility (priv->menubar, menubar);
 305
 306         set_widget_visibility (priv->toolbar_dock, toolbar);
 307         set_action_sensitive (window, "EditToolbar", toolbar);
 308
 309         set_widget_visibility (priv->sidebar, sidebar);
 310         set_widget_visibility (priv->find_bar, findbar);
 311         set_widget_visibility (priv->statusbar, statusbar);
 312         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 313
 314         if (priv->fullscreen_popup != NULL) {
 315                 set_widget_visibility (priv->fullscreen_popup, fullscreen);
 316         }
 317 }
 318
 319 static void
 320 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 321 {
 322         EvWindowPrivate *priv = window->priv;
 323         GConfClient *client;
 324
 325         if (active) {
 326                 priv->chrome |= flag;
 327         }
 328         else {
 329                 priv->chrome &= ~flag;
 330         }
 331
 332         if (pref != NULL) {
 333                 client = gconf_client_get_default ();
 334                 gconf_client_set_bool (client, pref, active, NULL);
 335                 g_object_unref (client);
 336         }
 337
 338         update_chrome_visibility (window);
 339 }
 340
 341 static void
 342 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
 343 {
 344         GtkAction *action;
 345
 346         action = gtk_action_group_get_action (window->priv->action_group,
 347                                               PAGE_SELECTOR_ACTION);
 348         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
 349 }
 350
 351 static void
 352 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
 353 {
 354         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
 355 }
 356
 357 static void
 358 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
 359 {
 360         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
 361 }
 362
 363 static void
 364 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 365 {
 366         gboolean continuous;
 367
 368         ev_window_stop_presentation (ev_window);
 369         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 370         g_object_set (G_OBJECT (ev_window->priv->view),
 371                       "continuous", continuous,
 372                       NULL);
 373         update_action_sensitivity (ev_window);
 374 }
 375
 376 static void
 377 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 378 {
 379         gboolean dual_page;
 380
 381         ev_window_stop_presentation (ev_window);
 382         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 383         g_object_set (G_OBJECT (ev_window->priv->view),
 384                       "dual-page", dual_page,
 385                       NULL);
 386         update_action_sensitivity (ev_window);
 387 }
 388
 389 static void
 390 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 391 {
 392         ev_window_stop_presentation (ev_window);
 393
 394         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 395                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 396         } else {
 397                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 398         }
 399         update_action_sensitivity (ev_window);
 400 }
 401
 402 static void
 403 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 404 {
 405         ev_window_stop_presentation (ev_window);
 406
 407         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 408                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 409         } else {
 410                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 411         }
 412         update_action_sensitivity (ev_window);
 413 }
 414
 415 static void
 416 update_sizing_buttons (EvWindow *window)
 417 {
 418         GtkActionGroup *action_group = window->priv->action_group;
 419         GtkAction *action;
 420         gboolean best_fit, page_width;
 421         EvSizingMode sizing_mode;
 422
 423         if (window->priv->view == NULL)
 424                 return;
 425
 426         g_object_get (window->priv->view,
 427                       "sizing_mode", &sizing_mode,
 428                       NULL);
 429
 430         switch (sizing_mode) {
 431         case EV_SIZING_BEST_FIT:
 432                 best_fit = TRUE;
 433                 page_width = FALSE;
 434                 break;
 435         case EV_SIZING_FIT_WIDTH:
 436                 best_fit = FALSE;
 437                 page_width = TRUE;
 438                 break;
 439
 440         default:
 441                 best_fit = page_width = FALSE;
 442                 break;
 443         }
 444
 445         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 446         g_signal_handlers_block_by_func
 447                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 448         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 449         g_signal_handlers_unblock_by_func
 450                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 451
 452         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 453         g_signal_handlers_block_by_func
 454                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 455         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 456         g_signal_handlers_unblock_by_func
 457                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 458
 459         action = gtk_action_group_get_action (window->priv->action_group,
 460                                               ZOOM_CONTROL_ACTION);
 461         if (best_fit) {
 462                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 463                                                  EPHY_ZOOM_BEST_FIT);
 464         } else if (page_width) {
 465                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 466                                                  EPHY_ZOOM_FIT_WIDTH);
 467         }
 468 }
 469
 470 void
 471 ev_window_open_page (EvWindow *ev_window, int page)
 472 {
 473         if (ev_window->priv->page_cache) {
 474             page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
 475             ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
 476         }
 477 }
 478
 479 gboolean
 480 ev_window_is_empty (const EvWindow *ev_window)
 481 {
 482         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 483
 484         return ev_window->priv->document == NULL;
 485 }
 486
 487 static void
 488 unable_to_load (EvWindow   *ev_window,
 489                 const char *error_message)
 490 {
 491         GtkWidget *dialog;
 492
 493         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 494                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 495                                          GTK_MESSAGE_ERROR,
 496                                          GTK_BUTTONS_CLOSE,
 497                                          _("Unable to open document"));
 498         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 499                                                   "%s", error_message);
 500         gtk_dialog_run (GTK_DIALOG (dialog));
 501         gtk_widget_destroy (dialog);
 502 }
 503
 504 static void
 505 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 506 {
 507         char *title = NULL;
 508         char *doc_title = NULL;
 509         gboolean password_needed;
 510
 511         password_needed = (ev_window->priv->password_document != NULL);
 512         if (document && ev_window->priv->page_cache) {
 513                 doc_title = ev_page_cache_get_title (ev_window->priv->page_cache);
 514
 515                 /* Make sure we get a valid title back */
 516                 if (doc_title) {
 517                         if (doc_title[0] == '\000' ||
 518                             !g_utf8_validate (doc_title, -1, NULL)) {
 519                                 g_free (doc_title);
 520                                 doc_title = NULL;
 521                         }
 522                 }
 523         }
 524
 525         if (doc_title) {
 526                 char *p;
 527
 528                 for (p = doc_title; *p; ++p) {
 529                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 530                         if (*p == '\n')
 531                                 *p = ' ';
 532                 }
 533         }
 534
 535         if (doc_title == NULL && ev_window->priv->uri) {
 536                 char *basename;
 537
 538                 basename = g_path_get_basename (ev_window->priv->uri);
 539                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 540                 g_free (basename);
 541         }
 542
 543         if (password_needed) {
 544                 if (doc_title == NULL) {
 545                         title = g_strdup (_("Document Viewer - Password Required"));
 546                 } else {
 547                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 548                 }
 549         } else {
 550                 if (doc_title == NULL) {
 551                         title = g_strdup (_("Document Viewer"));
 552                 } else {
 553                         title = g_strdup (doc_title);
 554                 }
 555         }
 556
 557         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 558
 559         g_free (doc_title);
 560         g_free (title);
 561 }
 562
 563 static void
 564 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 565 {
 566         update_action_sensitivity (ev_window);
 567 }
 568
 569 static void
 570 page_changed_cb (EvPageCache *page_cache,
 571                  gint         page,
 572                  EvWindow    *ev_window)
 573 {
 574         update_action_sensitivity (ev_window);
 575 }
 576
 577 static void
 578 update_document_mode (EvWindow *window, EvDocumentMode mode)
 579 {
 580         if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 581                 ev_window_fullscreen (window);
 582         } else if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 583                 ev_window_run_presentation (window);
 584         }
 585 }
 586
 587 static void
 588 ev_window_setup_document (EvWindow *ev_window)
 589 {
 590         EvDocumentInfo *info;
 591         EvDocument *document;
 592         EvView *view = EV_VIEW (ev_window->priv->view);
 593         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 594         GtkAction *action;
 595
 596         document = ev_window->priv->document;
 597         ev_window->priv->page_cache = ev_document_get_page_cache (ev_window->priv->document);
 598         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 599
 600         g_signal_connect_object (G_OBJECT (document),
 601                                  "notify::title",
 602                                  G_CALLBACK (update_window_title),
 603                                  ev_window, 0);
 604         if (EV_IS_DOCUMENT_FIND (document)) {
 605                 g_signal_connect_object (G_OBJECT (document),
 606                                          "find_changed",
 607                                          G_CALLBACK (find_changed_cb),
 608                                          ev_window, 0);
 609         }
 610
 611         ev_window_set_page_mode (ev_window, PAGE_MODE_SINGLE_PAGE);
 612
 613         ev_sidebar_set_document (sidebar, document);
 614
 615         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 616                 ev_view_set_document (view, document);
 617         }
 618
 619         update_window_title (document, NULL, ev_window);
 620         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 621         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 622         update_action_sensitivity (ev_window);
 623
 624         info = ev_document_get_info (document);
 625         update_document_mode (ev_window, info->mode);
 626         g_free (info);
 627 }
 628
 629 static void
 630 password_dialog_response (GtkWidget *password_dialog,
 631                           gint       response_id,
 632                           EvWindow  *ev_window)
 633 {
 634         char *password;
 635
 636         if (response_id == GTK_RESPONSE_OK) {
 637                 EvDocument *document;
 638                 gchar *uri;
 639
 640                 password = ev_password_dialog_get_password (password_dialog);
 641                 if (password) {
 642                         ev_document_doc_mutex_lock ();
 643                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 644                                                            password);
 645                         ev_document_doc_mutex_unlock ();
 646                 }
 647                 g_free (password);
 648
 649                 document = ev_window->priv->password_document;
 650                 uri = ev_window->priv->password_uri;
 651
 652                 ev_window->priv->password_document = NULL;
 653                 ev_window->priv->password_uri = NULL;
 654
 655                 if (start_loading_document (ev_window, document, uri)) {
 656                         gtk_widget_destroy (password_dialog);
 657                 }
 658
 659                 g_object_unref (document);
 660                 g_free (uri);
 661
 662                 return;
 663         }
 664
 665         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 666         gtk_widget_destroy (password_dialog);
 667 }
 668
 669 /* Called either by start_loading_document or by the "unlock" callback on the
 670  * password_view page.  It assumes that ev_window->priv->password_* has been set
 671  * correctly.  These are cleared by password_dialog_response() */
 672
 673 static void
 674 ev_window_popup_password_dialog (EvWindow *ev_window)
 675 {
 676         g_assert (ev_window->priv->password_document);
 677         g_assert (ev_window->priv->password_uri);
 678
 679         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 680
 681         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 682         if (ev_window->priv->password_dialog == NULL) {
 683                 gchar *basename, *file_name;
 684
 685                 basename = g_path_get_basename (ev_window->priv->password_uri);
 686                 file_name = gnome_vfs_unescape_string_for_display (basename);
 687                 ev_window->priv->password_dialog =
 688                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 689                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 690                                            (gpointer *) &(ev_window->priv->password_dialog));
 691                 g_signal_connect (ev_window->priv->password_dialog,
 692                                   "response",
 693                                   G_CALLBACK (password_dialog_response),
 694                                   ev_window);
 695                 g_free (basename);
 696                 g_free (file_name);
 697                 gtk_widget_show (ev_window->priv->password_dialog);
 698         } else {
 699                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 700         }
 701 }
 702
 703 /* This wil try to load the document.  It might be called multiple times on the
 704  * same document by the password dialog.
 705  *
 706  * Since the flow of the error dialog is very confusing, we assume that both
 707  * document and uri will go away after this function is called, and thus we need
 708  * to ref/dup them.  Additionally, it needs to clear
 709  * ev_window->priv->password_{uri,document}, and thus people who call this
 710  * function should _not_ necessarily expect those to exist after being
 711  * called. */
 712 static gboolean
 713 start_loading_document (EvWindow   *ev_window,
 714                         EvDocument *document,
 715                         const char *uri)
 716 {
 717         gboolean result;
 718         GError *error = NULL;
 719
 720         g_assert (document);
 721         g_assert (document != ev_window->priv->document);
 722         g_assert (uri);
 723         if (ev_window->priv->password_document) {
 724                 g_object_unref (ev_window->priv->password_document);
 725                 ev_window->priv->password_document = NULL;
 726         }
 727         if (ev_window->priv->password_uri) {
 728                 g_free (ev_window->priv->password_uri);
 729                 ev_window->priv->password_uri = NULL;
 730         }
 731
 732         result = ev_document_load (document, uri, &error);
 733
 734         /* Success! */
 735         if (result) {
 736                 if (ev_window->priv->document)
 737                         g_object_unref (ev_window->priv->document);
 738                 ev_window->priv->document = g_object_ref (document);
 739                 ev_window_setup_document (ev_window);
 740
 741                 ev_window_add_recent (ev_window, uri);
 742
 743                 return TRUE;
 744         }
 745
 746         /* unable to load the document */
 747         g_assert (error != NULL);
 748
 749         if (error->domain == EV_DOCUMENT_ERROR &&
 750             error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 751                 gchar *base_name, *file_name;
 752
 753                 ev_window->priv->password_document = g_object_ref (document);
 754                 ev_window->priv->password_uri = g_strdup (uri);
 755
 756                 base_name = g_path_get_basename (uri);
 757                 file_name = gnome_vfs_unescape_string_for_display (base_name);
 758
 759                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 760                                                 file_name);
 761                 g_free (file_name);
 762                 g_free (base_name);
 763                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 764
 765                 ev_window_popup_password_dialog (ev_window);
 766         } else {
 767                 unable_to_load (ev_window, error->message);
 768         }
 769         g_error_free (error);
 770
 771         return FALSE;
 772 }
 773
 774 static gboolean
 775 sanity_check_uri (EvWindow *window, const char *uri)
 776 {
 777         gboolean result = FALSE;
 778         GnomeVFSURI *vfs_uri;
 779         char *err;
 780
 781         vfs_uri = gnome_vfs_uri_new (uri);
 782         if (vfs_uri) {
 783                 if (gnome_vfs_uri_exists (vfs_uri)) {
 784                         result = TRUE;
 785                 }
 786         }
 787
 788         if (!result) {
 789                 err = g_strdup_printf (_("The file %s does not exist."), uri);
 790                 unable_to_load (window, err);
 791                 g_free (err);
 792         }
 793
 794         return result;
 795 }
 796
 797 void
 798 ev_window_open (EvWindow *ev_window, const char *uri)
 799 {
 800         EvDocument *document = NULL;
 801         GType document_type;
 802         char *mime_type = NULL;
 803
 804         if (!sanity_check_uri (ev_window, uri)) {
 805                 return;
 806         }
 807
 808         g_free (ev_window->priv->uri);
 809         ev_window->priv->uri = g_strdup (uri);
 810
 811         document_type = ev_document_type_lookup (uri, &mime_type);
 812         if (document_type != G_TYPE_INVALID) {
 813                 document = g_object_new (document_type, NULL);
 814         }
 815
 816         if (document) {
 817                 start_loading_document (ev_window, document, uri);
 818                 /* See the comment on start_loading_document on ref counting.
 819                  * As the password dialog flow is confusing, we're very explicit
 820                  * on ref counting. */
 821                 g_object_unref (document);
 822         } else {
 823                 char *error_message;
 824
 825                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 826                                                  mime_type?mime_type:"<Unknown MIME Type>");
 827                 unable_to_load (ev_window, error_message);
 828                 g_free (error_message);
 829         }
 830
 831         g_free (mime_type);
 832 }
 833
 834 static void
 835 ev_window_open_uri_list (EvWindow *ev_window, GList *uri_list)
 836 {
 837         GList *list;
 838         gchar *uri;
 839
 840         g_return_if_fail (uri_list != NULL);
 841
 842         list = uri_list;
 843         while (list) {
 844                 uri = gnome_vfs_uri_to_string (list->data, GNOME_VFS_URI_HIDE_NONE);
 845
 846                 if (ev_document_type_lookup (uri, NULL) != G_TYPE_INVALID) {
 847                         if (ev_window_is_empty (EV_WINDOW (ev_window))) {
 848                                 ev_window_open (ev_window, uri);
 849
 850                                 gtk_widget_show (GTK_WIDGET (ev_window));
 851                         } else {
 852                                 EvWindow *new_window;
 853
 854                                 new_window = ev_application_new_window (EV_APP);
 855                                 ev_window_open (new_window, uri);
 856
 857                                 gtk_widget_show (GTK_WIDGET (new_window));
 858                         }
 859                 }
 860
 861                 g_free (uri);
 862
 863                 list = g_list_next (list);
 864         }
 865 }
 866
 867 static void
 868 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 869 {
 870         ev_application_open (EV_APP, NULL);
 871 }
 872
 873 static void
 874 ev_window_cmd_recent_file_activate (EggRecentViewGtk *view, EggRecentItem *item,
 875                                     EvWindow *ev_window)
 876 {
 877         char *uri;
 878         GtkWidget *window;
 879
 880         uri = egg_recent_item_get_uri (item);
 881
 882         window = GTK_WIDGET (ev_application_get_empty_window (EV_APP));
 883         gtk_widget_show (window);
 884         ev_window_open (EV_WINDOW (window), uri);
 885
 886         g_free (uri);
 887 }
 888
 889 static void
 890 ev_window_add_recent (EvWindow *window, const char *filename)
 891 {
 892         EggRecentItem *item;
 893
 894         if (strstr (filename, "file:///") == NULL)
 895                 return;
 896
 897         item = egg_recent_item_new_from_uri (filename);
 898         egg_recent_item_add_group (item, "Evince");
 899         egg_recent_model_add_full (window->priv->recent_model, item);
 900 }
 901
 902 static void
 903 ev_window_setup_recent (EvWindow *ev_window)
 904 {
 905         GtkWidget *menu_item;
 906         GtkWidget *menu;
 907
 908         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu");
 909         menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu_item));
 910         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu/RecentFilesMenu");
 911
 912         g_return_if_fail (menu != NULL);
 913         g_return_if_fail (menu_item != NULL);
 914
 915         /* it would be better if we just filtered by mime-type, but there
 916          * doesn't seem to be an easy way to figure out which mime-types we
 917          * can handle */
 918         ev_window->priv->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU);
 919
 920         ev_window->priv->recent_view = egg_recent_view_gtk_new (menu, menu_item);
 921         egg_recent_view_gtk_show_icons (EGG_RECENT_VIEW_GTK (ev_window->priv->recent_view), FALSE);
 922         egg_recent_model_set_limit (ev_window->priv->recent_model, 5);
 923
 924         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
 925                                    ev_window->priv->recent_model);
 926
 927         egg_recent_model_set_filter_groups (ev_window->priv->recent_model,
 928                                             "Evince", NULL);
 929
 930         egg_recent_view_gtk_set_trailing_sep (ev_window->priv->recent_view, TRUE);
 931
 932         g_signal_connect (ev_window->priv->recent_view, "activate",
 933                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
 934 }
 935
 936 /* FIXME
 937 static gboolean
 938 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 939 {
 940         GtkWidget *msgbox;
 941         gchar *utf8_file_name;
 942         AtkObject *obj;
 943         gint ret;
 944
 945         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 946         msgbox = gtk_message_dialog_new (
 947                 window,
 948                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 949                 GTK_MESSAGE_QUESTION,
 950                 GTK_BUTTONS_NONE,
 951                 _("A file named \"%s\" already exists."),
 952                 utf8_file_name);
 953         g_free (utf8_file_name);
 954
 955         gtk_message_dialog_format_secondary_text (
 956                 GTK_MESSAGE_DIALOG (msgbox),
 957                 _("Do you want to replace it with the one you are saving?"));
 958
 959         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 960                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 961
 962         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 963                                _("_Replace"), GTK_RESPONSE_YES);
 964
 965         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 966                                          GTK_RESPONSE_CANCEL);
 967
 968         obj = gtk_widget_get_accessible (msgbox);
 969
 970         if (GTK_IS_ACCESSIBLE (obj))
 971                 atk_object_set_name (obj, _("Question"));
 972
 973         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 974         gtk_widget_destroy (msgbox);
 975
 976         return (ret == GTK_RESPONSE_YES);
 977 }
 978 */
 979
 980 static void
 981 save_error_dialog (GtkWindow *window, const gchar *file_name)
 982 {
 983         GtkWidget *error_dialog;
 984
 985         error_dialog = gtk_message_dialog_new (
 986                 window,
 987                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 988                 GTK_MESSAGE_ERROR,
 989                 GTK_BUTTONS_CLOSE,
 990                 _("The file could not be saved as \"%s\"."),
 991                 file_name);
 992
 993         /* Easy way to make the text bold while keeping the string
 994          * above free from pango markup (FIXME ?) */
 995         gtk_message_dialog_format_secondary_text (
 996                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 997
 998         gtk_dialog_run (GTK_DIALOG (error_dialog));
 999         gtk_widget_destroy (error_dialog);
1000 }
1001
1002 static void
1003 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1004 {
1005         GtkWidget *fc;
1006         GtkFileFilter *pdf_filter, *all_filter;
1007         gchar *uri = NULL;
1008         gboolean success;
1009
1010         fc = gtk_file_chooser_dialog_new (
1011                 _("Save a Copy"),
1012                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
1013                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1014                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1015                 NULL);
1016         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
1017
1018         pdf_filter = gtk_file_filter_new ();
1019         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
1020         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
1021         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
1022
1023         all_filter = gtk_file_filter_new ();
1024         gtk_file_filter_set_name (all_filter, _("All Files"));
1025         gtk_file_filter_add_pattern (all_filter, "*");
1026         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
1027         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
1028
1029         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1030
1031         gtk_widget_show (fc);
1032
1033         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
1034                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1035
1036 /* FIXME
1037                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
1038                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
1039                                 continue;
1040 */
1041
1042                 ev_document_doc_mutex_lock ();
1043                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1044                 ev_document_doc_mutex_unlock ();
1045
1046                 if (success)
1047                         break;
1048                 else
1049                         save_error_dialog (GTK_WINDOW (fc), uri);
1050         }
1051         gtk_widget_destroy (fc);
1052 }
1053
1054 static gboolean
1055 using_postscript_printer (GnomePrintConfig *config)
1056 {
1057         const guchar *driver;
1058         const guchar *transport;
1059
1060         driver = gnome_print_config_get (
1061                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1062
1063         transport = gnome_print_config_get (
1064                 config, (const guchar *)"Settings.Transport.Backend");
1065
1066         if (driver) {
1067                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1068                         return TRUE;
1069                 else
1070                         return FALSE;
1071         } else  if (transport) {
1072                 if (!strcmp ((const gchar *)transport, "CUPS"))
1073                         return TRUE;
1074                 else if (!strcmp ((const gchar *)transport, "LPD"))
1075                         return TRUE;
1076         }
1077
1078         return FALSE;
1079 }
1080
1081 static void
1082 ev_window_print (EvWindow *ev_window)
1083 {
1084         GnomePrintConfig *config;
1085         GnomePrintJob *job;
1086         GtkWidget *print_dialog;
1087         EvPageCache *page_cache;
1088         gchar *pages_label;
1089         EvPrintJob *print_job = NULL;
1090
1091         g_return_if_fail (EV_IS_WINDOW (ev_window));
1092         g_return_if_fail (ev_window->priv->document != NULL);
1093
1094         config = gnome_print_config_default ();
1095         job = gnome_print_job_new (config);
1096
1097         page_cache = ev_document_get_page_cache (ev_window->priv->document);
1098
1099         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1100                                                (GNOME_PRINT_DIALOG_RANGE |
1101                                                 GNOME_PRINT_DIALOG_COPIES));
1102
1103         pages_label = g_strconcat (_("Pages"), " ", NULL);
1104         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1105                                                  GNOME_PRINT_RANGE_ALL |
1106                                                  GNOME_PRINT_RANGE_RANGE,
1107                                                  1,
1108                                                  ev_page_cache_get_n_pages (page_cache),
1109                                                  NULL, (const guchar *)pages_label);
1110         g_free (pages_label);
1111
1112         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1113                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1114                                            FALSE);
1115
1116         while (TRUE) {
1117                 int response;
1118                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1119
1120                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1121                         break;
1122
1123                 /* FIXME: Change this when we have the first backend
1124                  * that can print more than postscript
1125                  */
1126                 if (!using_postscript_printer (config)) {
1127                         GtkWidget *dialog;
1128
1129                         dialog = gtk_message_dialog_new (
1130                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1131                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1132                                 _("Printing is not supported on this printer."));
1133                         gtk_message_dialog_format_secondary_text (
1134                                 GTK_MESSAGE_DIALOG (dialog),
1135                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1136                                 gnome_print_config_get (
1137                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1138                         gtk_dialog_run (GTK_DIALOG (dialog));
1139                         gtk_widget_destroy (dialog);
1140
1141                         continue;
1142                 }
1143
1144                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1145                                           "gnome_print_job", job,
1146                                           "document", ev_window->priv->document,
1147                                           "print_dialog", print_dialog,
1148                                           NULL);
1149                 break;
1150         }
1151
1152         gtk_widget_destroy (print_dialog);
1153
1154         if (print_job != NULL) {
1155                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1156                 g_object_unref (print_job);
1157         }
1158 }
1159
1160 static void
1161 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1162 {
1163         ev_window_print (ev_window);
1164 }
1165
1166 static void
1167 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1168 {
1169         g_return_if_fail (EV_IS_WINDOW (ev_window));
1170
1171         gtk_widget_destroy (GTK_WIDGET (ev_window));
1172 }
1173
1174 static void
1175 find_not_supported_dialog (EvWindow   *ev_window)
1176 {
1177         GtkWidget *dialog;
1178
1179         /* If you change this so it isn't modal, be sure you don't
1180          * allow multiple copies of the dialog...
1181          */
1182
1183         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1184                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1185                                          GTK_MESSAGE_ERROR,
1186                                          GTK_BUTTONS_CLOSE,
1187                                          _("The \"Find\" feature will not work with this document"));
1188         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1189                                                   _("Searching for text is only supported for PDF documents."));
1190         gtk_dialog_run (GTK_DIALOG (dialog));
1191         gtk_widget_destroy (dialog);
1192 }
1193
1194 static void
1195 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1196 {
1197         g_return_if_fail (EV_IS_WINDOW (ev_window));
1198
1199         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1200 }
1201
1202 static void
1203 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1204 {
1205         g_return_if_fail (EV_IS_WINDOW (ev_window));
1206
1207         if (ev_window->priv->document == NULL) {
1208                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1209         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1210                 find_not_supported_dialog (ev_window);
1211         } else {
1212                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1213
1214                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1215         }
1216 }
1217
1218 static void
1219 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1220 {
1221         g_return_if_fail (EV_IS_WINDOW (ev_window));
1222
1223         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1224 }
1225
1226 static void
1227 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1228 {
1229         g_return_if_fail (EV_IS_WINDOW (ev_window));
1230
1231         ev_view_copy (EV_VIEW (ev_window->priv->view));
1232 }
1233
1234 static void
1235 ev_window_update_fullscreen_popup (EvWindow *window)
1236 {
1237         GtkWidget *popup = window->priv->fullscreen_popup;
1238         int popup_width, popup_height;
1239         GdkRectangle screen_rect;
1240         gboolean toolbar;
1241
1242         g_return_if_fail (popup != NULL);
1243
1244         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0;
1245         popup_width = popup->requisition.width;
1246         popup_height = popup->requisition.height;
1247
1248         /* FIXME multihead */
1249         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1250                         gdk_screen_get_monitor_at_window
1251                         (gdk_screen_get_default (),
1252                          GTK_WIDGET (window)->window),
1253                          &screen_rect);
1254         if (toolbar) {
1255                 gtk_widget_set_size_request (popup,
1256                                              screen_rect.width,
1257                                              -1);
1258                 gtk_window_move (GTK_WINDOW (popup),
1259                                  screen_rect.x,
1260                                  screen_rect.y);
1261
1262         } else {
1263                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1264                 {
1265                         gtk_window_move (GTK_WINDOW (popup),
1266                                          screen_rect.x,
1267                                          screen_rect.y);
1268                 } else {
1269                         gtk_window_move (GTK_WINDOW (popup),
1270                                          screen_rect.x + screen_rect.width - popup_width,
1271                                          screen_rect.y);
1272                 }
1273         }
1274 }
1275
1276 static void
1277 screen_size_changed_cb (GdkScreen *screen,
1278                         EvWindow *window)
1279 {
1280         ev_window_update_fullscreen_popup (window);
1281 }
1282
1283 static void
1284 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1285                                       EvWindow *ev_window)
1286 {
1287         GConfClient *client;
1288         int sidebar_size;
1289
1290         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1291
1292         client = gconf_client_get_default ();
1293         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1294         g_object_unref (client);
1295 }
1296
1297 static void
1298 destroy_fullscreen_popup (EvWindow *window)
1299 {
1300         if (window->priv->fullscreen_popup != NULL)
1301         {
1302                 gtk_widget_destroy (window->priv->fullscreen_popup);
1303                 window->priv->fullscreen_popup = NULL;
1304         }
1305 }
1306
1307 static void
1308 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1309 {
1310         GtkAction *action;
1311
1312         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1313         g_return_if_fail (action != NULL);
1314
1315         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1316 }
1317
1318 static void
1319 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1320 {
1321         ev_window_update_fullscreen_popup (window);
1322 }
1323
1324 static gboolean
1325 fullscreen_timeout_cb (gpointer data)
1326 {
1327         EvWindow *window = EV_WINDOW (data);
1328
1329         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1330         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1331         window->priv->fullscreen_timeout_source = NULL;
1332
1333         return FALSE;
1334 }
1335
1336 static void
1337 fullscreen_set_timeout (EvWindow *window)
1338 {
1339         GSource *source;
1340
1341         if (window->priv->fullscreen_timeout_source != NULL)
1342                 g_source_destroy (window->priv->fullscreen_timeout_source);
1343
1344         source = g_timeout_source_new (1000);
1345         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1346         g_source_attach (source, NULL);
1347         window->priv->fullscreen_timeout_source = source;
1348 }
1349
1350 static void
1351 fullscreen_clear_timeout (EvWindow *window)
1352 {
1353         if (window->priv->fullscreen_timeout_source != NULL)
1354                 g_source_destroy (window->priv->fullscreen_timeout_source);
1355
1356         window->priv->fullscreen_timeout_source = NULL;
1357         ev_view_show_cursor (EV_VIEW (window->priv->view));
1358 }
1359
1360 static gboolean
1361 fullscreen_motion_notify_cb (GtkWidget *widget,
1362                              GdkEventMotion *event,
1363                              gpointer user_data)
1364 {
1365         EvWindow *window = EV_WINDOW (user_data);
1366
1367         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1368                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1369                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1370         }
1371
1372         fullscreen_set_timeout (window);
1373
1374         return FALSE;
1375 }
1376
1377 static gboolean
1378 fullscreen_leave_notify_cb (GtkWidget *widget,
1379                             GdkEventCrossing *event,
1380                             gpointer user_data)
1381 {
1382         EvWindow *window = EV_WINDOW (user_data);
1383
1384         fullscreen_clear_timeout (window);
1385
1386         return FALSE;
1387 }
1388
1389 static GtkWidget *
1390 ev_window_get_exit_fullscreen_button (EvWindow *window)
1391 {
1392         GtkWidget *button, *icon, *label, *hbox;
1393
1394         button = gtk_button_new ();
1395         g_signal_connect (button, "clicked",
1396                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1397                           window);
1398         gtk_widget_show (button);
1399
1400         hbox = gtk_hbox_new (FALSE, 2);
1401         gtk_widget_show (hbox);
1402         gtk_container_add (GTK_CONTAINER (button), hbox);
1403
1404         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1405         gtk_widget_show (icon);
1406         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1407
1408         label = gtk_label_new (_("Leave Fullscreen"));
1409         gtk_widget_show (label);
1410         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1411
1412         return button;
1413 }
1414
1415 static GtkWidget *
1416 ev_window_create_fullscreen_popup (EvWindow *window)
1417 {
1418         GtkWidget *popup;
1419         GtkWidget *hbox;
1420         GtkWidget *button;
1421
1422         popup = gtk_window_new (GTK_WINDOW_POPUP);
1423         hbox = gtk_hbox_new (FALSE, 0);
1424         button = ev_window_get_exit_fullscreen_button (window);
1425
1426         gtk_container_add (GTK_CONTAINER (popup), hbox);
1427         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1428                             TRUE, TRUE, 0);
1429         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1430
1431         gtk_widget_show (button);
1432         gtk_widget_show (hbox);
1433
1434         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1435
1436         /* FIXME multihead */
1437         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1438                                  G_CALLBACK (screen_size_changed_cb),
1439                                  window, 0);
1440         g_signal_connect_object (popup, "size_request",
1441                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1442                                  window, 0);
1443
1444         return popup;
1445 }
1446
1447
1448 static void
1449 ev_window_update_fullscreen_action (EvWindow *window)
1450 {
1451         GtkAction *action;
1452
1453         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1454         g_signal_handlers_block_by_func
1455                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1456         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1457                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1458         g_signal_handlers_unblock_by_func
1459                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1460 }
1461
1462 static void
1463 ev_window_fullscreen (EvWindow *window)
1464 {
1465         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1466         if (window->priv->fullscreen_popup == NULL)
1467                 window->priv->fullscreen_popup
1468                         = ev_window_create_fullscreen_popup (window);
1469         update_chrome_visibility (window);
1470
1471         g_object_set (G_OBJECT (window->priv->scrolled_window),
1472                       "shadow-type", GTK_SHADOW_NONE,
1473                       NULL);
1474
1475         g_signal_connect (window->priv->view,
1476                           "motion-notify-event",
1477                           G_CALLBACK (fullscreen_motion_notify_cb),
1478                           window);
1479         g_signal_connect (window->priv->view,
1480                           "leave-notify-event",
1481                           G_CALLBACK (fullscreen_leave_notify_cb),
1482                           window);
1483         fullscreen_set_timeout (window);
1484
1485         gtk_widget_grab_focus (window->priv->view);
1486         ev_window_update_fullscreen_action (window);
1487         gtk_window_fullscreen (GTK_WINDOW (window));
1488         ev_window_update_fullscreen_popup (window);
1489 }
1490
1491 static void
1492 ev_window_unfullscreen (EvWindow *window)
1493 {
1494         EvView *view = EV_VIEW (window->priv->view);
1495
1496         ev_view_set_fullscreen (view, FALSE);
1497         g_object_set (G_OBJECT (window->priv->scrolled_window),
1498                       "shadow-type", GTK_SHADOW_IN,
1499                       NULL);
1500
1501         fullscreen_clear_timeout (window);
1502
1503         g_signal_handlers_disconnect_by_func (view,
1504                                               (gpointer) fullscreen_motion_notify_cb,
1505                                               window);
1506         g_signal_handlers_disconnect_by_func (view,
1507                                               (gpointer) fullscreen_leave_notify_cb,
1508                                               window);
1509         ev_window_update_fullscreen_action (window);
1510         gtk_window_unfullscreen (GTK_WINDOW (window));
1511         update_chrome_visibility (window);
1512 }
1513
1514 static void
1515 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1516 {
1517         gboolean fullscreen;
1518
1519         g_return_if_fail (EV_IS_WINDOW (window));
1520         ev_window_stop_presentation (window);
1521
1522         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1523         if (fullscreen) {
1524                 ev_window_fullscreen (window);
1525         } else {
1526                 ev_window_unfullscreen (window);
1527         }
1528 }
1529
1530 static void
1531 ev_window_update_presentation_action (EvWindow *window)
1532 {
1533         GtkAction *action;
1534
1535         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1536         g_signal_handlers_block_by_func
1537                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1538         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1539                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1540         g_signal_handlers_unblock_by_func
1541                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1542 }
1543
1544 static void
1545 ev_window_run_presentation (EvWindow *window)
1546 {
1547         g_object_set (G_OBJECT (window->priv->scrolled_window),
1548                       "shadow-type", GTK_SHADOW_NONE,
1549                       NULL);
1550
1551         gtk_widget_grab_focus (window->priv->view);
1552         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1553         gtk_window_fullscreen (GTK_WINDOW (window));
1554         ev_window_update_presentation_action (window);
1555         update_chrome_visibility (window);
1556 }
1557
1558 static void
1559 ev_window_stop_presentation (EvWindow *window)
1560 {
1561         if (! ev_view_get_presentation (EV_VIEW (window->priv->view)))
1562                 return;
1563
1564         g_object_set (G_OBJECT (window->priv->scrolled_window),
1565                       "shadow-type", GTK_SHADOW_IN,
1566                       NULL);
1567         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1568         gtk_window_unfullscreen (GTK_WINDOW (window));
1569         ev_window_update_presentation_action (window);
1570         update_chrome_visibility (window);
1571 }
1572
1573 static void
1574 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1575 {
1576         gboolean presentation;
1577
1578         g_return_if_fail (EV_IS_WINDOW (window));
1579
1580         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1581         if (presentation) {
1582                 ev_window_run_presentation (window);
1583         } else {
1584                 ev_window_stop_presentation (window);
1585         }
1586 }
1587
1588 static gboolean
1589 ev_window_state_event (GtkWidget *widget, GdkEventWindowState *event)
1590 {
1591         EvWindow *window = EV_WINDOW (widget);
1592
1593         if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
1594                 gboolean show;
1595
1596                 show = (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) == 0;
1597
1598                 gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (window->priv->statusbar),
1599                                                    show);
1600         }
1601
1602         return FALSE;
1603 }
1604
1605 static gboolean
1606 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1607 {
1608         EvWindow *window = EV_WINDOW (widget);
1609         EvWindowPrivate *priv = window->priv;
1610         gboolean fullscreen;
1611
1612         g_object_get (priv->view,
1613                       "fullscreen", &fullscreen,
1614                       NULL);
1615
1616         if (fullscreen)
1617                 gtk_widget_show (priv->fullscreen_popup);
1618
1619         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1620 }
1621
1622 static gboolean
1623 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1624 {
1625         EvWindow *window = EV_WINDOW (widget);
1626         EvWindowPrivate *priv = window->priv;
1627         gboolean fullscreen;
1628
1629         g_object_get (priv->view,
1630                       "fullscreen", &fullscreen,
1631                       NULL);
1632
1633         if (fullscreen)
1634                 gtk_widget_hide (priv->fullscreen_popup);
1635
1636         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1637 }
1638
1639 static void
1640 ev_window_set_page_mode (EvWindow         *window,
1641                          EvWindowPageMode  page_mode)
1642 {
1643         GtkWidget *child = NULL;
1644         GtkWidget *real_child;
1645
1646         if (window->priv->page_mode == page_mode)
1647                 return;
1648
1649         window->priv->page_mode = page_mode;
1650
1651         switch (page_mode) {
1652         case PAGE_MODE_SINGLE_PAGE:
1653                 child = window->priv->view;
1654                 break;
1655         case PAGE_MODE_PASSWORD:
1656                 child = window->priv->password_view;
1657                 break;
1658         case PAGE_MODE_CONTINUOUS_PAGE:
1659                 child = window->priv->page_view;
1660                 break;
1661         default:
1662                 g_assert_not_reached ();
1663         }
1664
1665         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1666         if (child != real_child) {
1667                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1668                                       real_child);
1669                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1670                                    child);
1671         }
1672         update_action_sensitivity (window);
1673 }
1674
1675 static void
1676 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
1677 {
1678         EvWindow *ev_window = EV_WINDOW (data);
1679         egg_editable_toolbar_set_edit_mode
1680                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
1681         egg_toolbars_model_save (ev_window->priv->toolbar_model,
1682                                  ev_window->priv->toolbar_file, "1.0");
1683         gtk_widget_destroy (GTK_WIDGET (dialog));
1684 }
1685
1686 static void
1687 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
1688 {
1689         GtkWidget *dialog;
1690         GtkWidget *editor;
1691         g_return_if_fail (EV_IS_WINDOW (ev_window));
1692
1693         dialog = gtk_dialog_new_with_buttons (_("Toolbar editor"), GTK_WINDOW (ev_window),
1694                                               GTK_DIALOG_DESTROY_WITH_PARENT,
1695                                               GTK_STOCK_CLOSE,
1696                                               GTK_RESPONSE_CANCEL,
1697                                               NULL);
1698         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
1699         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
1700
1701         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
1702                                          ev_window->priv->toolbar_model);
1703         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
1704         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
1705
1706         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
1707         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
1708                                       DATADIR"/evince-toolbar.xml");
1709
1710         egg_editable_toolbar_set_edit_mode
1711                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
1712
1713         gtk_widget_show_all (dialog);
1714
1715         g_signal_connect (G_OBJECT (dialog), "response",
1716                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
1717                           ev_window);
1718 }
1719
1720 static void
1721 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1722 {
1723         g_return_if_fail (EV_IS_WINDOW (ev_window));
1724
1725         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1726         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1727         update_action_sensitivity (ev_window);
1728 }
1729
1730 static void
1731 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1732 {
1733         g_return_if_fail (EV_IS_WINDOW (ev_window));
1734
1735         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1736         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1737         update_action_sensitivity (ev_window);
1738 }
1739
1740 static void
1741 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
1742 {
1743         g_return_if_fail (EV_IS_WINDOW (ev_window));
1744
1745         ev_view_zoom_normal (EV_VIEW (ev_window->priv->view));
1746         update_action_sensitivity (ev_window);
1747 }
1748
1749 static void
1750 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1751 {
1752         g_return_if_fail (EV_IS_WINDOW (ev_window));
1753
1754         ev_page_cache_prev_page (ev_window->priv->page_cache);
1755 }
1756
1757 static void
1758 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1759 {
1760         g_return_if_fail (EV_IS_WINDOW (ev_window));
1761
1762         ev_page_cache_next_page (ev_window->priv->page_cache);
1763 }
1764
1765 static void
1766 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1767 {
1768         g_return_if_fail (EV_IS_WINDOW (ev_window));
1769
1770         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
1771 }
1772
1773 static void
1774 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1775 {
1776         int n_pages;
1777
1778         g_return_if_fail (EV_IS_WINDOW (ev_window));
1779
1780         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
1781         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
1782 }
1783
1784 static void
1785 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
1786 {
1787         char *uri;
1788         int page;
1789
1790         g_return_if_fail (EV_IS_WINDOW (ev_window));
1791
1792         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
1793         uri = g_strdup (ev_window->priv->uri);
1794
1795         ev_window_open (ev_window, uri);
1796         ev_window_open_page (ev_window, page);
1797
1798         g_free (uri);
1799 }
1800
1801 static void
1802 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
1803 {
1804         GError *error = NULL;
1805
1806         g_return_if_fail (EV_IS_WINDOW (ev_window));
1807
1808         gnome_help_display ("evince.xml", NULL, &error);
1809
1810         if(error != NULL) {
1811                 g_warning (error->message);
1812                 g_error_free (error);
1813         }
1814 }
1815
1816 static void
1817 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
1818 {
1819         gtk_window_unfullscreen (GTK_WINDOW (window));
1820 }
1821
1822 static void
1823 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
1824 {
1825         GtkWidget *widget;
1826
1827         widget = gtk_window_get_focus (GTK_WINDOW (window));
1828         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1829                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
1830         } else {
1831                 gboolean fullscreen;
1832                 gboolean presentation;
1833
1834                 g_object_get (window->priv->view,
1835                               "fullscreen", &fullscreen,
1836                               "presentation", &presentation,
1837                               NULL);
1838
1839                 if (fullscreen)
1840                         ev_window_unfullscreen (window);
1841                 if (presentation)
1842                         ev_window_stop_presentation (window);
1843
1844                 if (fullscreen && presentation)
1845                         g_warning ("Both fullscreen and presentation set somehow");
1846         }
1847 }
1848
1849 static void
1850 update_view_size (EvWindow *window)
1851 {
1852         int width, height;
1853         GtkRequisition vsb_requisition;
1854         GtkRequisition hsb_requisition;
1855         int scrollbar_spacing;
1856
1857         /* Calculate the width available for the */
1858         width = window->priv->scrolled_window->allocation.width;
1859         height = window->priv->scrolled_window->allocation.height;
1860
1861         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
1862                 width -= 2 * window->priv->view->style->xthickness;
1863                 height -= 2 * window->priv->view->style->ythickness;
1864         }
1865
1866         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
1867                                  &vsb_requisition);
1868         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
1869                                  &hsb_requisition);
1870         gtk_widget_style_get (window->priv->scrolled_window,
1871                               "scrollbar_spacing", &scrollbar_spacing,
1872                               NULL);
1873
1874         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
1875                                    MAX (1, width),
1876                                    MAX (1, height),
1877                                    vsb_requisition.width + scrollbar_spacing,
1878                                    hsb_requisition.height + scrollbar_spacing);
1879 }
1880
1881 static void
1882 size_allocate_cb (GtkWidget     *scrolled_window,
1883                   GtkAllocation *allocation,
1884                   EvWindow      *window)
1885 {
1886         update_view_size (window);
1887 }
1888
1889 static void
1890 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
1891                                   EvWindow   *ev_window)
1892 {
1893         GtkWidget *scrolled_window;
1894         EvSizingMode sizing_mode;
1895
1896         g_object_get (ev_window->priv->view,
1897                       "sizing-mode", &sizing_mode,
1898                       NULL);
1899
1900         scrolled_window = ev_window->priv->scrolled_window;
1901
1902         g_signal_handlers_disconnect_by_func (scrolled_window, size_allocate_cb, ev_window);
1903
1904         if (sizing_mode != EV_SIZING_FREE)
1905                 update_view_size (ev_window);
1906
1907         switch (sizing_mode) {
1908         case EV_SIZING_BEST_FIT:
1909                 g_object_set (G_OBJECT (scrolled_window),
1910                               "hscrollbar-policy", GTK_POLICY_NEVER,
1911                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1912                               NULL);
1913                 g_signal_connect (scrolled_window, "size-allocate",
1914                                   G_CALLBACK (size_allocate_cb),
1915                                   ev_window);
1916                 break;
1917         case EV_SIZING_FIT_WIDTH:
1918                 g_object_set (G_OBJECT (scrolled_window),
1919                               "hscrollbar-policy", GTK_POLICY_NEVER,
1920                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1921                               NULL);
1922                 g_signal_connect (scrolled_window, "size-allocate",
1923                                   G_CALLBACK (size_allocate_cb),
1924                                   ev_window);
1925                 break;
1926         case EV_SIZING_FREE:
1927                 g_object_set (G_OBJECT (scrolled_window),
1928                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
1929                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1930                               NULL);
1931                 break;
1932         }
1933
1934         update_sizing_buttons (ev_window);
1935 }
1936
1937 static void
1938 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1939 {
1940         const char *authors[] = {
1941                 N_("Many..."),
1942                 NULL
1943         };
1944
1945         const char *documenters[] = {
1946                 N_("Not so many..."),
1947                 NULL
1948         };
1949
1950         const char *license[] = {
1951                 N_("Evince is free software; you can redistribute it and/or modify\n"
1952                    "it under the terms of the GNU General Public License as published by\n"
1953                    "the Free Software Foundation; either version 2 of the License, or\n"
1954                    "(at your option) any later version.\n"),
1955                 N_("Evince is distributed in the hope that it will be useful,\n"
1956                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1957                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1958                    "GNU General Public License for more details.\n"),
1959                 N_("You should have received a copy of the GNU General Public License\n"
1960                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1961                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1962         };
1963
1964         char *license_trans;
1965
1966 #ifdef ENABLE_NLS
1967         const char **p;
1968
1969         for (p = authors; *p; ++p)
1970                 *p = _(*p);
1971
1972         for (p = documenters; *p; ++p)
1973                 *p = _(*p);
1974 #endif
1975
1976         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
1977                                      _(license[2]), "\n", NULL);
1978
1979         gtk_show_about_dialog (
1980                 GTK_WINDOW (ev_window),
1981                 "name", _("Evince"),
1982                 "version", VERSION,
1983                 "copyright",
1984                 _("\xc2\xa9 1996-2004 The Evince authors"),
1985                 "license", license_trans,
1986                 "website", "http://www.gnome.org/projects/evince",
1987                 "comments", _("PostScript and PDF File Viewer."),
1988                 "authors", authors,
1989                 "documenters", documenters,
1990                 "translator-credits", _("translator-credits"),
1991                 NULL);
1992
1993         g_free (license_trans);
1994 }
1995
1996 static void
1997 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
1998 {
1999         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2000                             GCONF_CHROME_TOOLBAR,
2001                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2002 }
2003
2004 static void
2005 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
2006 {
2007         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
2008                             GCONF_CHROME_STATUSBAR,
2009                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2010 }
2011
2012 static void
2013 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2014 {
2015         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2016                             GCONF_CHROME_SIDEBAR,
2017                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2018 }
2019
2020 static void
2021 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2022                                          EvWindow   *ev_window)
2023 {
2024         GtkAction *action;
2025         gboolean visible, fullscreen;
2026
2027         g_object_get (ev_window->priv->view,
2028                       "fullscreen", &fullscreen,
2029                       NULL);
2030         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
2031
2032         /* In fullscreen mode the sidebar is not visible,
2033          * but we don't want to update the chrome
2034          */
2035         if (fullscreen)
2036                 return;
2037
2038         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2039
2040         g_signal_handlers_block_by_func
2041                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2042         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
2043         g_signal_handlers_unblock_by_func
2044                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2045
2046         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2047                             GCONF_CHROME_SIDEBAR, visible);
2048 }
2049
2050 static void
2051 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2052 {
2053         GtkAction *action;
2054         char *message;
2055
2056         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
2057         g_return_if_fail (action != NULL);
2058
2059         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
2060         if (message) {
2061                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
2062                                     ev_window->priv->help_message_cid, message);
2063                 g_free (message);
2064         }
2065 }
2066
2067 static void
2068 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2069 {
2070         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
2071                            ev_window->priv->help_message_cid);
2072 }
2073
2074 static void
2075 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2076                   GtkWidget *proxy, EvWindow *ev_window)
2077 {
2078         if (GTK_IS_MENU_ITEM (proxy)) {
2079                 g_signal_connect (proxy, "select",
2080                                   G_CALLBACK (menu_item_select_cb), ev_window);
2081                 g_signal_connect (proxy, "deselect",
2082                                   G_CALLBACK (menu_item_deselect_cb),
2083                                   ev_window);
2084         }
2085 }
2086
2087 static void
2088 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2089                      GtkWidget *proxy, EvWindow *ev_window)
2090 {
2091         if (GTK_IS_MENU_ITEM (proxy)) {
2092                 g_signal_handlers_disconnect_by_func
2093                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
2094                 g_signal_handlers_disconnect_by_func
2095                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
2096         }
2097 }
2098
2099 static void
2100 view_status_changed_cb (EvView     *view,
2101                         GParamSpec *pspec,
2102                         EvWindow   *ev_window)
2103 {
2104         const char *message;
2105
2106         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
2107                            ev_window->priv->view_message_cid);
2108
2109         message = ev_view_get_status (view);
2110         if (message) {
2111                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
2112                                     ev_window->priv->view_message_cid, message);
2113         }
2114 }
2115
2116 static void
2117 view_find_status_changed_cb (EvView     *view,
2118                              GParamSpec *pspec,
2119                              EvWindow   *ev_window)
2120 {
2121         const char *text;
2122
2123         text = ev_view_get_find_status (view);
2124         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2125                                       text);
2126 }
2127
2128 static void
2129 find_bar_previous_cb (EggFindBar *find_bar,
2130                       EvWindow   *ev_window)
2131 {
2132         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2133 }
2134
2135 static void
2136 find_bar_next_cb (EggFindBar *find_bar,
2137                   EvWindow   *ev_window)
2138 {
2139         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2140 }
2141
2142 static void
2143 find_bar_close_cb (EggFindBar *find_bar,
2144                    EvWindow   *ev_window)
2145 {
2146         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2147 }
2148
2149 static void
2150 ev_window_page_mode_cb (GtkRadioAction *action,
2151                         GtkRadioAction *activated_action,
2152                         EvWindow       *window)
2153 {
2154         int mode;
2155
2156         mode = gtk_radio_action_get_current_value (action);
2157
2158         g_assert (mode == PAGE_MODE_CONTINUOUS_PAGE ||
2159                   mode == PAGE_MODE_SINGLE_PAGE);
2160
2161         ev_window_set_page_mode (window, (EvWindowPageMode) mode);
2162 }
2163
2164 static void
2165 find_bar_search_changed_cb (EggFindBar *find_bar,
2166                             GParamSpec *param,
2167                             EvWindow   *ev_window)
2168 {
2169         gboolean case_sensitive;
2170         gboolean visible;
2171         const char *search_string;
2172
2173         g_return_if_fail (EV_IS_WINDOW (ev_window));
2174
2175         /* Either the string or case sensitivity could have changed,
2176          * we connect this callback to both. We also connect it
2177          * to ::visible so when the find bar is hidden, we should
2178          * pretend the search string is NULL/""
2179          */
2180
2181         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2182         visible = GTK_WIDGET_VISIBLE (find_bar);
2183         search_string = egg_find_bar_get_search_string (find_bar);
2184
2185 #if 0
2186         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2187 #endif
2188
2189         if (ev_window->priv->document &&
2190             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2191                 if (visible && search_string && search_string[0]) {
2192                         ev_document_doc_mutex_lock ();
2193                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2194                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2195                                                 search_string,
2196                                                 case_sensitive);
2197                         ev_document_doc_mutex_unlock ();
2198                 } else {
2199                         ev_document_doc_mutex_lock ();
2200                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2201                         ev_document_doc_mutex_unlock ();
2202
2203                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2204                                                       NULL);
2205                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2206                 }
2207         }
2208 }
2209
2210 static void
2211 zoom_control_changed_cb (EphyZoomAction *action,
2212                          float           zoom,
2213                          EvWindow       *ev_window)
2214 {
2215         EvSizingMode mode;
2216
2217         g_return_if_fail (EV_IS_WINDOW (ev_window));
2218
2219         if (zoom == EPHY_ZOOM_BEST_FIT) {
2220                 mode = EV_SIZING_BEST_FIT;
2221         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2222                 mode = EV_SIZING_FIT_WIDTH;
2223         } else {
2224                 mode = EV_SIZING_FREE;
2225                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2226         }
2227
2228         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2229         update_action_sensitivity (ev_window);
2230 }
2231
2232 static void
2233 ev_window_dispose (GObject *object)
2234 {
2235         EvWindow *window = EV_WINDOW (object);
2236         EvWindowPrivate *priv = window->priv;
2237
2238         if (priv->toolbar_model) {
2239                 g_object_unref (priv->toolbar_model);
2240                 g_free (priv->toolbar_file);
2241                 priv->toolbar_model = NULL;
2242                 priv->toolbar_file = NULL;
2243         }
2244
2245         if (priv->ui_manager) {
2246                 g_object_unref (priv->ui_manager);
2247                 priv->ui_manager = NULL;
2248         }
2249
2250         if (priv->action_group) {
2251                 g_object_unref (priv->action_group);
2252                 priv->action_group = NULL;
2253         }
2254
2255         if (priv->page_cache) {
2256                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2257                 priv->page_cache = NULL;
2258         }
2259
2260         if (priv->document) {
2261                 g_object_unref (priv->document);
2262                 priv->document = NULL;
2263         }
2264
2265         if (priv->view) {
2266                 g_object_unref (priv->view);
2267                 priv->view = NULL;
2268         }
2269
2270         if (priv->page_view) {
2271                 g_object_unref (priv->page_view);
2272                 priv->page_view = NULL;
2273         }
2274
2275         if (priv->password_document) {
2276                 g_object_unref (priv->password_document);
2277                 priv->password_document = NULL;
2278         }
2279
2280         if (priv->password_uri) {
2281                 g_free (priv->password_uri);
2282                 priv->password_uri = NULL;
2283         }
2284
2285         if (priv->find_bar) {
2286                 g_signal_handlers_disconnect_by_func
2287                         (window->priv->find_bar,
2288                          G_CALLBACK (find_bar_close_cb),
2289                          window);
2290                 priv->find_bar = NULL;
2291         }
2292
2293         destroy_fullscreen_popup (window);
2294
2295         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2296 }
2297
2298 static void
2299 ev_window_class_init (EvWindowClass *ev_window_class)
2300 {
2301         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2302         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2303
2304         g_object_class->dispose = ev_window_dispose;
2305
2306         widget_class->window_state_event = ev_window_state_event;
2307         widget_class->focus_in_event = ev_window_focus_in_event;
2308         widget_class->focus_out_event = ev_window_focus_out_event;
2309
2310         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2311 }
2312
2313 /* Normal items */
2314 static const GtkActionEntry entries[] = {
2315         { "File", NULL, N_("_File") },
2316         { "Edit", NULL, N_("_Edit") },
2317         { "View", NULL, N_("_View") },
2318         { "Go", NULL, N_("_Go") },
2319         { "Help", NULL, N_("_Help") },
2320
2321         /* File menu */
2322         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2323           N_("Open an existing document"),
2324           G_CALLBACK (ev_window_cmd_file_open) },
2325         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2326           N_("Save the current document with a new filename"),
2327           G_CALLBACK (ev_window_cmd_save_as) },
2328         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2329           N_("Print this document"),
2330           G_CALLBACK (ev_window_cmd_file_print) },
2331         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2332           N_("Close this window"),
2333           G_CALLBACK (ev_window_cmd_file_close_window) },
2334
2335         /* Edit menu */
2336         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2337           N_("Copy text from the document"),
2338           G_CALLBACK (ev_window_cmd_edit_copy) },
2339         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2340           N_("Select the entire page"),
2341           G_CALLBACK (ev_window_cmd_edit_select_all) },
2342         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2343           N_("Find a word or phrase in the document"),
2344           G_CALLBACK (ev_window_cmd_edit_find) },
2345         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2346           N_("Find next occurrence of the word or phrase"),
2347           G_CALLBACK (ev_window_cmd_edit_find_next) },
2348         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2349           N_("Customize the toolbar"),
2350           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2351
2352         /* View menu */
2353         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2354           N_("Enlarge the document"),
2355           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2356         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2357           N_("Shrink the document"),
2358           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2359         { "ViewNormalSize", GTK_STOCK_ZOOM_100, NULL, "<control>0",
2360           N_("Reset the zoom level to the default value"),
2361           G_CALLBACK (ev_window_cmd_view_normal_size) },
2362         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2363           N_("Reload the document"),
2364           G_CALLBACK (ev_window_cmd_view_reload) },
2365
2366         /* Go menu */
2367         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up",
2368           N_("Go to the previous page"),
2369           G_CALLBACK (ev_window_cmd_go_previous_page) },
2370         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down",
2371           N_("Go to the next page"),
2372           G_CALLBACK (ev_window_cmd_go_next_page) },
2373         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2374           N_("Go to the first page"),
2375           G_CALLBACK (ev_window_cmd_go_first_page) },
2376         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2377           N_("Go to the last page"),
2378           G_CALLBACK (ev_window_cmd_go_last_page) },
2379
2380         /* Help menu */
2381         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2382           N_("Display help for the viewer application"),
2383           G_CALLBACK (ev_window_cmd_help_contents) },
2384
2385         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2386           N_("Display credits for the document viewer creators"),
2387           G_CALLBACK (ev_window_cmd_help_about) },
2388
2389         /* Toolbar-only */
2390         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2391           N_("Leave fullscreen mode"),
2392           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2393
2394         /* Accellerators */
2395         { "Escape", NULL, "", "Escape", "",
2396           G_CALLBACK (ev_window_cmd_escape) },
2397         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2398           N_("Find a word or phrase in the document"),
2399           G_CALLBACK (ev_window_cmd_edit_find) },
2400         { "Space", NULL, "", "space",
2401           N_("Scroll one page forward"),
2402           G_CALLBACK (ev_window_cmd_scroll_forward) },
2403         { "ShiftSpace", NULL, "", "<shift>space",
2404           N_("Scroll one page backward"),
2405           G_CALLBACK (ev_window_cmd_scroll_backward) },
2406         { "BackSpace", NULL, "", "BackSpace",
2407           N_("Scroll one page backward"),
2408           G_CALLBACK (ev_window_cmd_scroll_backward) },
2409         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2410           N_("Scroll one page forward"),
2411           G_CALLBACK (ev_window_cmd_scroll_forward) },
2412         { "FocusPageSelector", NULL, "", "<control>l",
2413           N_("Focus the page selector"),
2414           G_CALLBACK (ev_window_cmd_focus_page_selector) }
2415 };
2416
2417 /* Toggle items */
2418 static const GtkToggleActionEntry toggle_entries[] = {
2419         /* View Menu */
2420         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2421           N_("Show or hide the toolbar"),
2422           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2423         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2424           N_("Show or hide the statusbar"),
2425           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2426         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2427           N_("Show or hide the side pane"),
2428           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2429         { "ViewContinuous", NULL, N_("_Continuous"), NULL,
2430           N_("Show the entire document"),
2431           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2432         { "ViewDual", NULL, N_("_Dual"), NULL,
2433           N_("Show two pages at once"),
2434           G_CALLBACK (ev_window_cmd_dual), FALSE },
2435         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2436           N_("Expand the window to fill the screen"),
2437           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2438         { "ViewPresentation", NULL, N_("_Presentation"), "F12",
2439           N_("Run document as a presentation"),
2440           G_CALLBACK (ev_window_cmd_view_presentation) },
2441         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2442           N_("Make the current document fill the window"),
2443           G_CALLBACK (ev_window_cmd_view_best_fit) },
2444         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2445           N_("Make the current document fill the window width"),
2446           G_CALLBACK (ev_window_cmd_view_page_width) },
2447 };
2448
2449 static const GtkRadioActionEntry page_view_entries[] = {
2450         { "SinglePage", GTK_STOCK_DND, N_("Single"), NULL,
2451           N_("Show the document one page at a time"),
2452           PAGE_MODE_SINGLE_PAGE },
2453         { "ContinuousPage", GTK_STOCK_DND_MULTIPLE, N_("Multi"), NULL,
2454           N_("Show the full document at once"),
2455           PAGE_MODE_CONTINUOUS_PAGE }
2456 };
2457
2458 static void
2459 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2460                        gint x, gint y, GtkSelectionData *selection_data,
2461                        guint info, guint time, gpointer gdata)
2462 {
2463         GList    *uri_list = NULL;
2464
2465         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2466
2467         if (uri_list) {
2468                 ev_window_open_uri_list (EV_WINDOW (widget), uri_list);
2469
2470                 gnome_vfs_uri_list_free (uri_list);
2471
2472                 gtk_drag_finish (context, TRUE, FALSE, time);
2473         }
2474 }
2475
2476 static void
2477 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2478 {
2479         GtkAction *action;
2480
2481         action = g_object_new (EV_TYPE_PAGE_ACTION,
2482                                "name", PAGE_SELECTOR_ACTION,
2483                                "label", _("Page"),
2484                                "tooltip", _("Select Page"),
2485                                "visible_overflown", FALSE,
2486                                NULL);
2487         gtk_action_group_add_action (group, action);
2488         g_object_unref (action);
2489
2490         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
2491                                "name", ZOOM_CONTROL_ACTION,
2492                                "label", _("Zoom"),
2493                                "stock_id", GTK_STOCK_ZOOM_IN,
2494                                "tooltip", _("Adjust the zoom level"),
2495                                "zoom", 1.0,
2496                                NULL);
2497         g_signal_connect (action, "zoom_to_level",
2498                           G_CALLBACK (zoom_control_changed_cb), window);
2499         gtk_action_group_add_action (group, action);
2500         g_object_unref (action);
2501 }
2502
2503 static void
2504 set_action_properties (GtkActionGroup *action_group)
2505 {
2506         GtkAction *action;
2507
2508         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2509         /*translators: this is the label for toolbar button*/
2510         g_object_set (action, "short_label", _("Previous"), NULL);
2511         g_object_set (action, "is-important", TRUE, NULL);
2512
2513         action = gtk_action_group_get_action (action_group, "GoNextPage");
2514         g_object_set (action, "is-important", TRUE, NULL);
2515         /*translators: this is the label for toolbar button*/
2516         g_object_set (action, "short_label", _("Next"), NULL);
2517
2518         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2519         /*translators: this is the label for toolbar button*/
2520         g_object_set (action, "short_label", _("Zoom In"), NULL);
2521         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2522
2523         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
2524         /*translators: this is the label for toolbar button*/
2525         g_object_set (action, "short_label", _("Zoom Out"), NULL);
2526         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2527
2528         action = gtk_action_group_get_action (action_group, "ViewBestFit");
2529         /*translators: this is the label for toolbar button*/
2530         g_object_set (action, "short_label", _("Best Fit"), NULL);
2531         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2532
2533         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2534         /*translators: this is the label for toolbar button*/
2535         g_object_set (action, "short_label", _("Fit Width"), NULL);
2536         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2537
2538         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2539         g_object_set (action, "is-important", TRUE, NULL);
2540 }
2541
2542 static void
2543 set_chrome_actions (EvWindow *window)
2544 {
2545         EvWindowPrivate *priv = window->priv;
2546         GtkActionGroup *action_group = priv->action_group;
2547         GtkAction *action;
2548
2549         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2550         g_signal_handlers_block_by_func
2551                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2552         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2553                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2554         g_signal_handlers_unblock_by_func
2555                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2556
2557         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2558         g_signal_handlers_block_by_func
2559                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2560         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2561                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2562         g_signal_handlers_unblock_by_func
2563                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2564
2565         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2566         g_signal_handlers_block_by_func
2567                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2568         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2569                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2570         g_signal_handlers_unblock_by_func
2571                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2572 }
2573
2574 static EvChrome
2575 load_chrome (void)
2576 {
2577         EvChrome chrome = EV_CHROME_NORMAL;
2578         GConfClient *client;
2579         GConfValue *value;
2580
2581         client = gconf_client_get_default ();
2582
2583         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2584         if (value != NULL) {
2585                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2586                         chrome &= ~EV_CHROME_TOOLBAR;
2587                 }
2588                 gconf_value_free (value);
2589         }
2590
2591         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2592         if (value != NULL) {
2593                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2594                         chrome &= ~EV_CHROME_SIDEBAR;
2595                 }
2596                 gconf_value_free (value);
2597         }
2598
2599         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2600         if (value != NULL) {
2601                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2602                         chrome &= ~EV_CHROME_STATUSBAR;
2603                 }
2604                 gconf_value_free (value);
2605         }
2606
2607         g_object_unref (client);
2608
2609         return chrome;
2610 }
2611
2612 static void
2613 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
2614                           GParamSpec     *pspec,
2615                           EvWindow       *ev_window)
2616 {
2617         GtkTreeModel *model;
2618         GtkAction *action;
2619
2620         g_object_get (G_OBJECT (ev_sidebar_links),
2621                       "model", &model,
2622                       NULL);
2623
2624         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
2625         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
2626 }
2627
2628
2629 static void
2630 set_view_actions_sensitivity (EvWindow *window, gboolean sensitive)
2631 {
2632         if (window->priv->action_group) {
2633                 set_action_sensitive (window, "Space", sensitive);
2634                 set_action_sensitive (window, "ShiftSpace", sensitive);
2635                 set_action_sensitive (window, "BackSpace", sensitive);
2636                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
2637         }
2638 }
2639
2640 static void
2641 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
2642 {
2643         set_view_actions_sensitivity (window, TRUE);
2644 }
2645
2646 static void
2647 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
2648 {
2649         set_view_actions_sensitivity (window, FALSE);
2650 }
2651
2652 static void
2653 enable_view_actions_for_widget (EvWindow *window, GtkWidget *widget)
2654 {
2655         g_signal_connect_object (widget, "focus_in_event",
2656                                  G_CALLBACK (view_actions_focus_in_cb),
2657                                  window, 0);
2658         g_signal_connect_object (widget, "focus_out_event",
2659                                  G_CALLBACK (view_actions_focus_out_cb),
2660                                  window, 0);
2661 }
2662
2663 static void
2664 ev_window_init (EvWindow *ev_window)
2665 {
2666         GtkActionGroup *action_group;
2667         GtkAccelGroup *accel_group;
2668         GError *error = NULL;
2669         GtkWidget *sidebar_widget, *toolbar_dock, *tree_view;
2670         GConfValue *value;
2671         GConfClient *client;
2672         int sidebar_size;
2673
2674         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
2675
2676         ev_window->priv->page_mode = PAGE_MODE_SINGLE_PAGE;
2677         update_window_title (NULL, NULL, ev_window);
2678
2679         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
2680         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
2681         gtk_widget_show (ev_window->priv->main_box);
2682
2683         action_group = gtk_action_group_new ("MenuActions");
2684         ev_window->priv->action_group = action_group;
2685         gtk_action_group_set_translation_domain (action_group, NULL);
2686         gtk_action_group_add_actions (action_group, entries,
2687                                       G_N_ELEMENTS (entries), ev_window);
2688         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
2689                                              G_N_ELEMENTS (toggle_entries),
2690                                              ev_window);
2691         gtk_action_group_add_radio_actions (action_group, page_view_entries,
2692                                             G_N_ELEMENTS (page_view_entries),
2693                                             ev_window->priv->page_mode,
2694                                             G_CALLBACK (ev_window_page_mode_cb),
2695                                             ev_window);
2696         set_action_properties (action_group);
2697         register_custom_actions (ev_window, action_group);
2698
2699         ev_window->priv->ui_manager = gtk_ui_manager_new ();
2700         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2701                                             action_group, 0);
2702
2703         accel_group =
2704                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
2705         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
2706
2707         set_view_actions_sensitivity (ev_window, FALSE);
2708
2709         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
2710                           G_CALLBACK (connect_proxy_cb), ev_window);
2711         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
2712                           G_CALLBACK (disconnect_proxy_cb), ev_window);
2713
2714         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
2715                                               DATADIR"/evince-ui.xml",
2716                                               &error)) {
2717                 g_message ("building menus failed: %s", error->message);
2718                 g_error_free (error);
2719         }
2720
2721         ev_window->priv->menubar =
2722                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2723                                             "/MainMenu");
2724         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
2725                             ev_window->priv->menubar,
2726                             FALSE, FALSE, 0);
2727
2728         /* Toolbar editor */
2729         ev_window->priv->toolbar_model = egg_toolbars_model_new ();
2730
2731         ev_window->priv->toolbar_file = g_build_filename
2732                         (ev_dot_dir (), "evince_toolbar.xml", NULL);
2733
2734         if (!g_file_test (ev_window->priv->toolbar_file, G_FILE_TEST_EXISTS)) {
2735                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
2736                                          DATADIR"/evince-toolbar.xml");
2737         } else {
2738                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
2739                                          ev_window->priv->toolbar_file);
2740         }
2741
2742         egg_toolbars_model_set_flags (ev_window->priv->toolbar_model, 0,
2743                                       EGG_TB_MODEL_NOT_REMOVABLE);
2744
2745         /* This sucks, but there is no way to have a draw=no, expand=true separator
2746          * in a GtkUIManager-built toolbar. So, just add another toolbar.
2747          * See gtk+ bug 166489.
2748          */
2749         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
2750         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
2751                             FALSE, FALSE, 0);
2752         gtk_widget_show (toolbar_dock);
2753
2754         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
2755                                 (ev_window->priv->ui_manager, ev_window->priv->toolbar_model);
2756         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
2757                                    "DefaultToolBar");
2758         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
2759                             TRUE, TRUE, 0);
2760         gtk_widget_show (ev_window->priv->toolbar);
2761
2762         ev_window->priv->fullscreen_toolbar =
2763                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
2764         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
2765
2766
2767         /* Add the main area */
2768         ev_window->priv->hpaned = gtk_hpaned_new ();
2769         g_signal_connect (ev_window->priv->hpaned,
2770                           "notify::position",
2771                           G_CALLBACK (ev_window_sidebar_position_change_cb),
2772                           ev_window);
2773
2774         sidebar_size = SIDEBAR_DEFAULT_SIZE;
2775         client = gconf_client_get_default ();
2776         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
2777         if (value != NULL) {
2778                 if (value->type == GCONF_VALUE_INT) {
2779                         sidebar_size = gconf_value_get_int (value);
2780                 }
2781                 gconf_value_free (value);
2782         }
2783         g_object_unref (client);
2784         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
2785         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
2786                             TRUE, TRUE, 0);
2787         gtk_widget_show (ev_window->priv->hpaned);
2788
2789         ev_window->priv->sidebar = ev_sidebar_new ();
2790         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
2791                          ev_window->priv->sidebar, FALSE, FALSE);
2792         gtk_widget_show (ev_window->priv->sidebar);
2793
2794         /* Stub sidebar, for now */
2795         sidebar_widget = ev_sidebar_links_new ();
2796         g_signal_connect (sidebar_widget,
2797                           "notify::model",
2798                           G_CALLBACK (sidebar_widget_model_set),
2799                           ev_window);
2800         tree_view = ev_sidebar_links_get_treeview
2801                         (EV_SIDEBAR_LINKS (sidebar_widget));
2802         enable_view_actions_for_widget (ev_window, tree_view);
2803         gtk_widget_show (sidebar_widget);
2804         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2805                              sidebar_widget);
2806
2807         sidebar_widget = ev_sidebar_thumbnails_new ();
2808         tree_view = ev_sidebar_thumbnails_get_treeview
2809                         (EV_SIDEBAR_THUMBNAILS (sidebar_widget));
2810         enable_view_actions_for_widget (ev_window, tree_view);
2811         gtk_widget_show (sidebar_widget);
2812         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2813                              sidebar_widget);
2814
2815         ev_window->priv->scrolled_window =
2816                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
2817                                           "shadow-type", GTK_SHADOW_IN,
2818                                           NULL));
2819         gtk_widget_show (ev_window->priv->scrolled_window);
2820
2821         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
2822                         ev_window->priv->scrolled_window);
2823
2824         ev_window->priv->view = ev_view_new ();
2825         ev_window->priv->password_view = ev_password_view_new ();
2826         g_signal_connect_swapped (ev_window->priv->password_view,
2827                                   "unlock",
2828                                   G_CALLBACK (ev_window_popup_password_dialog),
2829                                   ev_window);
2830         enable_view_actions_for_widget (ev_window, ev_window->priv->view);
2831         gtk_widget_show (ev_window->priv->view);
2832         gtk_widget_show (ev_window->priv->password_view);
2833
2834         /* We own a ref on these widgets, as we can swap them in and out */
2835         g_object_ref (ev_window->priv->view);
2836         //g_object_ref (ev_window->priv->page_view);
2837         g_object_ref (ev_window->priv->password_view);
2838
2839         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
2840                            ev_window->priv->view);
2841
2842         g_signal_connect (ev_window->priv->view,
2843                           "notify::find-status",
2844                           G_CALLBACK (view_find_status_changed_cb),
2845                           ev_window);
2846         g_signal_connect (ev_window->priv->view,
2847                           "notify::status",
2848                           G_CALLBACK (view_status_changed_cb),
2849                           ev_window);
2850         g_signal_connect (ev_window->priv->view,
2851                           "notify::sizing-mode",
2852                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
2853                           ev_window);
2854
2855         ev_window->priv->statusbar = gtk_statusbar_new ();
2856         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2857                           ev_window->priv->statusbar,
2858                           FALSE, TRUE, 0);
2859         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
2860                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
2861         ev_window->priv->view_message_cid = gtk_statusbar_get_context_id
2862                 (GTK_STATUSBAR (ev_window->priv->statusbar), "view_message");
2863
2864         ev_window->priv->find_bar = egg_find_bar_new ();
2865         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2866                           ev_window->priv->find_bar,
2867                           FALSE, TRUE, 0);
2868
2869         ev_window_setup_recent (ev_window);
2870         ev_window->priv->chrome = load_chrome ();
2871         set_chrome_actions (ev_window);
2872         update_chrome_visibility (ev_window);
2873
2874         /* Connect sidebar signals */
2875         g_signal_connect (ev_window->priv->sidebar,
2876                           "notify::visible",
2877                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
2878                           ev_window);
2879
2880         /* Connect to find bar signals */
2881         g_signal_connect (ev_window->priv->find_bar,
2882                           "previous",
2883                           G_CALLBACK (find_bar_previous_cb),
2884                           ev_window);
2885         g_signal_connect (ev_window->priv->find_bar,
2886                           "next",
2887                           G_CALLBACK (find_bar_next_cb),
2888                           ev_window);
2889         g_signal_connect (ev_window->priv->find_bar,
2890                           "close",
2891                           G_CALLBACK (find_bar_close_cb),
2892                           ev_window);
2893         g_signal_connect (ev_window->priv->find_bar,
2894                           "notify::search-string",
2895                           G_CALLBACK (find_bar_search_changed_cb),
2896                           ev_window);
2897         g_signal_connect (ev_window->priv->find_bar,
2898                           "notify::case-sensitive",
2899                           G_CALLBACK (find_bar_search_changed_cb),
2900                           ev_window);
2901         g_signal_connect (ev_window->priv->find_bar,
2902                           "notify::visible",
2903                           G_CALLBACK (find_bar_search_changed_cb),
2904                           ev_window);
2905
2906         /* Give focus to the scrolled window */
2907         gtk_widget_grab_focus (ev_window->priv->scrolled_window);
2908
2909         /* Drag and Drop */
2910         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
2911         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
2912                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
2913                            GDK_ACTION_COPY);
2914         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
2915                           G_CALLBACK (drag_data_received_cb), NULL);
2916
2917         /* Set it to something random to force a change */
2918
2919         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
2920         update_action_sensitivity (ev_window);
2921 }