shell/ev-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2004 Martin Kretzschmar
   5  *  Copyright (C) 2004 Red Hat, Inc.
   6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
   8  *
   9  *  Author:
  10  *    Martin Kretzschmar <martink@gnome.org>
  11  *
  12  * Evince is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * Evince is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include "ev-window.h"
  32 #include "ev-page-action.h"
  33 #include "ev-sidebar.h"
  34 #include "ev-sidebar-links.h"
  35 #include "ev-sidebar-thumbnails.h"
  36 #include "ev-view.h"
  37 #include "ev-password.h"
  38 #include "ev-password-view.h"
  39 #include "ev-print-job.h"
  40 #include "ev-properties-dialog.h"
  41 #include "ev-ps-exporter.h"
  42 #include "ev-document-thumbnails.h"
  43 #include "ev-document-links.h"
  44 #include "ev-document-fonts.h"
  45 #include "ev-document-find.h"
  46 #include "ev-document-security.h"
  47 #include "ev-document-types.h"
  48 #include "ev-job-queue.h"
  49 #include "ev-jobs.h"
  50 #include "ev-statusbar.h"
  51 #include "ev-sidebar-page.h"
  52 #include "eggfindbar.h"
  53 #include "egg-recent-view-uimanager.h"
  54 #include "egg-recent-view.h"
  55 #include "egg-recent-model.h"
  56 #include "egg-toolbar-editor.h"
  57 #include "egg-toolbars-model.h"
  58 #include "egg-editable-toolbar.h"
  59 #include "ephy-zoom.h"
  60 #include "ephy-zoom-action.h"
  61 #include "ev-application.h"
  62 #include "ev-stock-icons.h"
  63 #include "ev-file-helpers.h"
  64 #include "ev-metadata-manager.h"
  65
  66 #include <poppler.h>
  67
  68 #include <glib/gi18n.h>
  69 #include <gtk/gtk.h>
  70 #include <gnome.h>
  71 #include <libgnomeprintui/gnome-print-dialog.h>
  72 #include <libgnomevfs/gnome-vfs-utils.h>
  73 #include <gconf/gconf-client.h>
  74
  75 #include <string.h>
  76
  77 typedef enum {
  78         PAGE_MODE_DOCUMENT,
  79         PAGE_MODE_PASSWORD
  80 } EvWindowPageMode;
  81
  82 typedef enum {
  83         EV_CHROME_MENUBAR       = 1 << 0,
  84         EV_CHROME_TOOLBAR       = 1 << 1,
  85         EV_CHROME_SIDEBAR       = 1 << 2,
  86         EV_CHROME_FINDBAR       = 1 << 3,
  87         EV_CHROME_STATUSBAR     = 1 << 4,
  88         EV_CHROME_RAISE_TOOLBAR = 1 << 5,
  89         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  90 } EvChrome;
  91
  92 struct _EvWindowPrivate {
  93         /* UI */
  94         EvChrome chrome;
  95
  96         GtkWidget *main_box;
  97         GtkWidget *menubar;
  98         GtkWidget *toolbar_dock;
  99         GtkWidget *toolbar;
 100         GtkWidget *hpaned;
 101         GtkWidget *sidebar;
 102         GtkWidget *find_bar;
 103         GtkWidget *scrolled_window;
 104         GtkWidget *view;
 105         GtkWidget *page_view;
 106         GtkWidget *password_view;
 107         GtkWidget *statusbar;
 108         GtkWidget *sidebar_thumbs;
 109
 110         /* Dialogs */
 111         GtkWidget *properties;
 112
 113         /* UI Builders */
 114         GtkActionGroup *action_group;
 115         GtkUIManager *ui_manager;
 116
 117         gchar *toolbar_file;
 118         EggToolbarsModel *toolbar_model;
 119
 120         /* Fullscreen mode */
 121         GtkWidget *fullscreen_toolbar;
 122         GtkWidget *fullscreen_popup;
 123         GSource *fullscreen_timeout_source;
 124
 125         /* Document */
 126         char *uri;
 127         char *local_uri;
 128         EvDocument *document;
 129         EvPageCache *page_cache;
 130
 131         EvWindowPageMode page_mode;
 132
 133         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 134         EvDocument *password_document;
 135         GtkWidget *password_dialog;
 136         char *password_uri;
 137
 138         /* Job used to load document */
 139         EvJob *xfer_job;
 140         EvJob *load_job;
 141
 142         /* recent file stuff */
 143         EggRecentModel *recent_model;
 144         EggRecentViewUIManager *recent_view;
 145 };
 146
 147 static const GtkTargetEntry ev_drop_types[] = {
 148         { "text/uri-list", 0, 0 }
 149 };
 150
 151
 152 #define EV_WINDOW_GET_PRIVATE(object) \
 153         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 154
 155 #define PAGE_SELECTOR_ACTION    "PageSelector"
 156 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 157
 158 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 159 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 160 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 161
 162 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 163
 164 #define SIDEBAR_DEFAULT_SIZE    132
 165
 166 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 167 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 168                                                          GParamSpec       *pspec,
 169                                                          EvWindow         *ev_window);
 170 static void     ev_window_set_page_mode                 (EvWindow         *window,
 171                                                          EvWindowPageMode  page_mode);
 172 static void     ev_window_load_job_cb                   (EvJobLoad *job,
 173                                                          gpointer data);
 174 static void     ev_window_xfer_job_cb                   (EvJobXfer *job,
 175                                                          gpointer data);
 176 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 177                                                          GParamSpec       *pspec,
 178                                                          EvWindow         *ev_window);
 179 static void     ev_window_zoom_changed_cb               (EvView           *view,
 180                                                          GParamSpec       *pspec,
 181                                                          EvWindow         *ev_window);
 182 static void     ev_window_add_recent                    (EvWindow         *window,
 183                                                          const char       *filename);
 184 static void     ev_window_run_fullscreen                (EvWindow         *window);
 185 static void     ev_window_stop_fullscreen               (EvWindow         *window);
 186 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 187                                                          EvWindow         *window);
 188 static void     ev_window_run_presentation              (EvWindow         *window);
 189 static void     ev_window_stop_presentation             (EvWindow         *window);
 190 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 191                                                          EvWindow         *window);
 192 static void     show_fullscreen_popup                   (EvWindow         *window);
 193
 194
 195 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 196
 197 static void
 198 set_action_sensitive (EvWindow   *ev_window,
 199                       const char *name,
 200                       gboolean    sensitive)
 201 {
 202         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 203                                                          name);
 204         gtk_action_set_sensitive (action, sensitive);
 205 }
 206
 207 static void
 208 update_action_sensitivity (EvWindow *ev_window)
 209 {
 210         EvView *view;
 211         EvDocument *document;
 212         const EvDocumentInfo *info = NULL;
 213         EvWindowPageMode page_mode;
 214         gboolean sensitive, has_pages = FALSE, has_document;
 215         int n_pages = 0, page = -1;
 216         gboolean ok_to_print = TRUE;
 217         gboolean ok_to_copy = TRUE;
 218         gboolean has_properties = TRUE;
 219
 220         view = EV_VIEW (ev_window->priv->view);
 221
 222         document = ev_window->priv->document;
 223
 224         if (document)
 225                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 226
 227         page_mode = ev_window->priv->page_mode;
 228         has_document = document != NULL;
 229
 230         if (has_document && ev_window->priv->page_cache) {
 231                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 232                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 233                 has_pages = has_document && n_pages > 0;
 234         }
 235
 236         if (info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 237                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 238                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 239         }
 240
 241         if (has_document && !EV_IS_PS_EXPORTER(document))
 242                 ok_to_print = FALSE;
 243
 244         if (!info || info->fields_mask == 0) {
 245                 has_properties = FALSE;
 246         }
 247
 248         /* File menu */
 249         /* "FileOpen": always sensitive */
 250         set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 251         set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 252         set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 253         /* "FileCloseWindow": always sensitive */
 254
 255         /* Edit menu */
 256         sensitive = has_pages && ev_document_can_get_text (document);
 257         set_action_sensitive (ev_window, "EditCopy", sensitive && ok_to_copy);
 258         set_action_sensitive (ev_window, "EditSelectAll", sensitive && ok_to_copy);
 259         set_action_sensitive (ev_window, "EditFind",
 260                               has_pages && EV_IS_DOCUMENT_FIND (document));
 261         set_action_sensitive (ev_window, "Slash",
 262                               has_pages && EV_IS_DOCUMENT_FIND (document));
 263         set_action_sensitive (ev_window, "EditFindNext",
 264                               ev_view_can_find_next (view));
 265         set_action_sensitive (ev_window, "EditRotateLeft", has_document);
 266         set_action_sensitive (ev_window, "EditRotateRight", has_document);
 267
 268         /* View menu */
 269         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 270         set_action_sensitive (ev_window, "ViewDual", has_pages);
 271         set_action_sensitive (ev_window, "ViewZoomIn",
 272                               has_pages && ev_view_can_zoom_in (view));
 273         set_action_sensitive (ev_window, "ViewZoomOut",
 274                               has_pages && ev_view_can_zoom_out (view));
 275         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 276         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 277         set_action_sensitive (ev_window, "ViewReload", has_pages);
 278
 279         /* Go menu */
 280         if (document) {
 281                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 282                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 283                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 284                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 285         } else {
 286                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 287                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 288                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 289                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 290         }
 291
 292         /* Toolbar-specific actions: */
 293         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 294         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 295
 296         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 297                 GtkAction *action;
 298                 float      zoom;
 299                 float      real_zoom;
 300
 301                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 302                                                       ZOOM_CONTROL_ACTION);
 303
 304                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 305                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 306
 307                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 308         }
 309 }
 310
 311 static void
 312 set_widget_visibility (GtkWidget *widget, gboolean visible)
 313 {
 314         g_return_if_fail (GTK_IS_WIDGET (widget));
 315
 316         if (visible)
 317                 gtk_widget_show (widget);
 318         else
 319                 gtk_widget_hide (widget);
 320 }
 321
 322 static void
 323 update_chrome_visibility (EvWindow *window)
 324 {
 325         EvWindowPrivate *priv = window->priv;
 326         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 327         gboolean fullscreen_mode, presentation, fullscreen;
 328
 329         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 330         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 331         fullscreen_mode = fullscreen || presentation;
 332
 333         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 334         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 335                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 336         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
 337         fullscreen_toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
 338                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0);
 339         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !fullscreen_mode;
 340         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 341
 342         set_widget_visibility (priv->menubar, menubar);
 343
 344         set_widget_visibility (priv->toolbar_dock, toolbar);
 345         set_action_sensitive (window, "EditToolbar", toolbar);
 346
 347         set_widget_visibility (priv->sidebar, sidebar);
 348         set_widget_visibility (priv->find_bar, findbar);
 349         set_widget_visibility (priv->statusbar, statusbar);
 350         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 351
 352         if (priv->fullscreen_popup != NULL) {
 353                 if (fullscreen)
 354                         show_fullscreen_popup (window);
 355                 else
 356                         set_widget_visibility (priv->fullscreen_popup, FALSE);
 357         }
 358 }
 359
 360 static void
 361 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 362 {
 363         EvWindowPrivate *priv = window->priv;
 364         GConfClient *client;
 365
 366         if (active) {
 367                 priv->chrome |= flag;
 368         }
 369         else {
 370                 priv->chrome &= ~flag;
 371         }
 372
 373         if (pref != NULL) {
 374                 client = gconf_client_get_default ();
 375                 gconf_client_set_bool (client, pref, active, NULL);
 376                 g_object_unref (client);
 377         }
 378
 379         update_chrome_visibility (window);
 380 }
 381
 382 static void
 383 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
 384 {
 385         GtkAction *action;
 386
 387         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, TRUE);
 388         set_action_sensitive (window, "ViewToolbar", FALSE);
 389
 390         action = gtk_action_group_get_action (window->priv->action_group,
 391                                               PAGE_SELECTOR_ACTION);
 392         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
 393 }
 394
 395 static void
 396 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
 397 {
 398         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
 399 }
 400
 401 static void
 402 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
 403 {
 404         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
 405 }
 406
 407 static void
 408 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 409 {
 410         gboolean continuous;
 411
 412         ev_window_stop_presentation (ev_window);
 413         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 414         g_object_set (G_OBJECT (ev_window->priv->view),
 415                       "continuous", continuous,
 416                       NULL);
 417         update_action_sensitivity (ev_window);
 418 }
 419
 420 static void
 421 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 422 {
 423         gboolean dual_page;
 424
 425         ev_window_stop_presentation (ev_window);
 426         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 427         g_object_set (G_OBJECT (ev_window->priv->view),
 428                       "dual-page", dual_page,
 429                       NULL);
 430         update_action_sensitivity (ev_window);
 431 }
 432
 433 static void
 434 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 435 {
 436         ev_window_stop_presentation (ev_window);
 437
 438         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 439                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 440         } else {
 441                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 442         }
 443         update_action_sensitivity (ev_window);
 444 }
 445
 446 static void
 447 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 448 {
 449         ev_window_stop_presentation (ev_window);
 450
 451         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 452                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 453         } else {
 454                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 455         }
 456         update_action_sensitivity (ev_window);
 457 }
 458
 459 static void
 460 update_sizing_buttons (EvWindow *window)
 461 {
 462         GtkActionGroup *action_group = window->priv->action_group;
 463         GtkAction *action;
 464         gboolean best_fit, page_width;
 465         EvSizingMode sizing_mode;
 466
 467         if (window->priv->view == NULL)
 468                 return;
 469
 470         g_object_get (window->priv->view,
 471                       "sizing_mode", &sizing_mode,
 472                       NULL);
 473
 474         switch (sizing_mode) {
 475         case EV_SIZING_BEST_FIT:
 476                 best_fit = TRUE;
 477                 page_width = FALSE;
 478                 break;
 479         case EV_SIZING_FIT_WIDTH:
 480                 best_fit = FALSE;
 481                 page_width = TRUE;
 482                 break;
 483
 484         default:
 485                 best_fit = page_width = FALSE;
 486                 break;
 487         }
 488
 489         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 490         g_signal_handlers_block_by_func
 491                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 492         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 493         g_signal_handlers_unblock_by_func
 494                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 495
 496         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 497         g_signal_handlers_block_by_func
 498                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 499         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 500         g_signal_handlers_unblock_by_func
 501                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 502
 503         action = gtk_action_group_get_action (window->priv->action_group,
 504                                               ZOOM_CONTROL_ACTION);
 505         if (best_fit) {
 506                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 507                                                  EPHY_ZOOM_BEST_FIT);
 508         } else if (page_width) {
 509                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 510                                                  EPHY_ZOOM_FIT_WIDTH);
 511         }
 512 }
 513
 514 void
 515 ev_window_open_page_label (EvWindow   *ev_window,
 516                            const char *label)
 517 {
 518         if (ev_window->priv->page_cache) {
 519                 ev_page_cache_set_page_label (ev_window->priv->page_cache,
 520                                               label);
 521         }
 522 }
 523
 524 gboolean
 525 ev_window_is_empty (const EvWindow *ev_window)
 526 {
 527         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 528
 529         return (ev_window->priv->document == NULL) &&
 530                 (ev_window->priv->load_job == NULL) &&
 531                 (ev_window->priv->xfer_job == NULL);
 532 }
 533
 534 static void
 535 unable_to_load (EvWindow   *ev_window,
 536                 const char *error_message)
 537 {
 538         GtkWidget *dialog;
 539
 540         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 541                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 542                                          GTK_MESSAGE_ERROR,
 543                                          GTK_BUTTONS_CLOSE,
 544                                          _("Unable to open document"));
 545         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 546                                                   "%s", error_message);
 547         gtk_dialog_run (GTK_DIALOG (dialog));
 548         gtk_widget_destroy (dialog);
 549 }
 550
 551 static void
 552 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 553 {
 554         char *title = NULL;
 555         char *doc_title = NULL;
 556         gboolean password_needed;
 557
 558         password_needed = (ev_window->priv->password_document != NULL);
 559         if (document && ev_window->priv->page_cache) {
 560                 doc_title = g_strdup (ev_page_cache_get_title (ev_window->priv->page_cache));
 561
 562                 /* Make sure we get a valid title back */
 563                 if (doc_title) {
 564                         if (doc_title[0] == '\000' ||
 565                             !g_utf8_validate (doc_title, -1, NULL)) {
 566                                 doc_title = NULL;
 567                         }
 568                 }
 569         }
 570
 571         if (doc_title) {
 572                 char *p;
 573
 574                 for (p = doc_title; *p; ++p) {
 575                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 576                         if (*p == '\n')
 577                                 *p = ' ';
 578                 }
 579         }
 580
 581         if (doc_title == NULL && ev_window->priv->uri) {
 582                 char *basename;
 583
 584                 basename = g_path_get_basename (ev_window->priv->uri);
 585                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 586                 g_free (basename);
 587         }
 588
 589         if (password_needed) {
 590                 if (doc_title == NULL) {
 591                         title = g_strdup (_("Document Viewer - Password Required"));
 592                 } else {
 593                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 594                 }
 595         } else {
 596                 if (doc_title == NULL) {
 597                         title = g_strdup (_("Document Viewer"));
 598                 } else {
 599                         title = g_strdup (doc_title);
 600                 }
 601         }
 602
 603         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 604
 605         g_free (doc_title);
 606         g_free (title);
 607 }
 608
 609 static void
 610 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 611 {
 612         update_action_sensitivity (ev_window);
 613 }
 614
 615 static void
 616 page_changed_cb (EvPageCache *page_cache,
 617                  gint         page,
 618                  EvWindow    *ev_window)
 619 {
 620         update_action_sensitivity (ev_window);
 621 }
 622
 623 static void
 624 update_document_mode (EvWindow *window, EvDocumentMode mode)
 625 {
 626         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 627                 ev_window_run_presentation (window);
 628         }
 629         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 630                 ev_window_run_fullscreen (window);
 631         }
 632 }
 633
 634 static void
 635 ev_window_setup_document (EvWindow *ev_window)
 636 {
 637         const EvDocumentInfo *info;
 638         EvDocument *document;
 639         EvView *view = EV_VIEW (ev_window->priv->view);
 640         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 641         GtkAction *action;
 642
 643         document = ev_window->priv->document;
 644         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
 645         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 646
 647         g_signal_connect_object (G_OBJECT (document),
 648                                  "notify::title",
 649                                  G_CALLBACK (update_window_title),
 650                                  ev_window, 0);
 651         if (EV_IS_DOCUMENT_FIND (document)) {
 652                 g_signal_connect_object (G_OBJECT (document),
 653                                          "find_changed",
 654                                          G_CALLBACK (find_changed_cb),
 655                                          ev_window, 0);
 656         }
 657
 658         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
 659
 660         ev_sidebar_set_document (sidebar, document);
 661
 662         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 663                 ev_view_set_document (view, document);
 664         }
 665
 666         update_window_title (document, NULL, ev_window);
 667         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 668         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 669         update_action_sensitivity (ev_window);
 670
 671         info = ev_page_cache_get_info (ev_window->priv->page_cache);
 672         update_document_mode (ev_window, info->mode);
 673
 674         if (ev_window->priv->properties) {
 675                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
 676                                                    ev_window->priv->document);
 677         }
 678 }
 679
 680 static void
 681 password_dialog_response (GtkWidget *password_dialog,
 682                           gint       response_id,
 683                           EvWindow  *ev_window)
 684 {
 685         char *password;
 686
 687         if (response_id == GTK_RESPONSE_OK) {
 688                 EvDocument *document;
 689                 gchar *uri;
 690
 691                 password = ev_password_dialog_get_password (password_dialog);
 692                 if (password) {
 693                         ev_document_doc_mutex_lock ();
 694                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 695                                                            password);
 696                         ev_document_doc_mutex_unlock ();
 697                 }
 698                 g_free (password);
 699
 700                 document = ev_window->priv->password_document;
 701                 uri = ev_window->priv->password_uri;
 702
 703                 ev_window->priv->password_document = NULL;
 704                 ev_window->priv->password_uri = NULL;
 705
 706                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 707
 708                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
 709                                    EV_CONTEXT_PROGRESS,
 710                                    _("Loading document. Please wait"));
 711
 712                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 713                                             TRUE);
 714
 715                 gtk_widget_destroy (password_dialog);
 716
 717                 g_object_unref (document);
 718                 g_free (uri);
 719
 720                 return;
 721         }
 722
 723         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 724         gtk_widget_destroy (password_dialog);
 725 }
 726
 727 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
 728  * password_view page.  It assumes that ev_window->priv->password_* has been set
 729  * correctly.  These are cleared by password_dialog_response() */
 730
 731 static void
 732 ev_window_popup_password_dialog (EvWindow *ev_window)
 733 {
 734         g_assert (ev_window->priv->password_document);
 735         g_assert (ev_window->priv->password_uri);
 736
 737         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 738
 739         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 740         if (ev_window->priv->password_dialog == NULL) {
 741                 gchar *basename, *file_name;
 742
 743                 basename = g_path_get_basename (ev_window->priv->password_uri);
 744                 file_name = gnome_vfs_unescape_string_for_display (basename);
 745                 ev_window->priv->password_dialog =
 746                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 747                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 748                                            (gpointer *) &(ev_window->priv->password_dialog));
 749                 g_signal_connect (ev_window->priv->password_dialog,
 750                                   "response",
 751                                   G_CALLBACK (password_dialog_response),
 752                                   ev_window);
 753                 g_free (basename);
 754                 g_free (file_name);
 755                 gtk_widget_show (ev_window->priv->password_dialog);
 756         } else {
 757                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 758         }
 759 }
 760
 761
 762 static void
 763 ev_window_clear_jobs (EvWindow *ev_window)
 764 {
 765     if (ev_window->priv->load_job != NULL) {
 766
 767         if (!ev_window->priv->load_job->finished)
 768                 ev_job_queue_remove_job (ev_window->priv->load_job);
 769
 770         g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
 771         g_object_unref (ev_window->priv->load_job);
 772         ev_window->priv->load_job = NULL;
 773     }
 774
 775     if (ev_window->priv->xfer_job != NULL) {
 776
 777         if (!ev_window->priv->xfer_job->finished)
 778                 ev_job_queue_remove_job (ev_window->priv->xfer_job);
 779
 780         g_signal_handlers_disconnect_by_func (ev_window->priv->xfer_job, ev_window_xfer_job_cb, ev_window);
 781         g_object_unref (ev_window->priv->xfer_job);
 782         ev_window->priv->xfer_job = NULL;
 783     }
 784 }
 785
 786 static void
 787 ev_window_clear_local_uri (EvWindow *ev_window)
 788 {
 789     char *filename;
 790
 791     if (ev_window->priv->local_uri) {
 792             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
 793             if (filename != NULL) {
 794                     unlink (filename);
 795                     g_free (filename);
 796             }
 797             g_free (ev_window->priv->local_uri);
 798             ev_window->priv->local_uri = NULL;
 799     }
 800 }
 801
 802 /* This callback will executed when load job will be finished.
 803  *
 804  * Since the flow of the error dialog is very confusing, we assume that both
 805  * document and uri will go away after this function is called, and thus we need
 806  * to ref/dup them.  Additionally, it needs to clear
 807  * ev_window->priv->password_{uri,document}, and thus people who call this
 808  * function should _not_ necessarily expect those to exist after being
 809  * called. */
 810 static void
 811 ev_window_load_job_cb  (EvJobLoad *job,
 812                         gpointer data)
 813 {
 814         EvWindow *ev_window = EV_WINDOW (data);
 815         EvDocument *document = EV_JOB (job)->document;
 816
 817         g_assert (document);
 818         g_assert (document != ev_window->priv->document);
 819         g_assert (job->uri);
 820
 821         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
 822                           EV_CONTEXT_PROGRESS);
 823
 824         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 825                                     FALSE);
 826
 827         if (ev_window->priv->password_document) {
 828                 g_object_unref (ev_window->priv->password_document);
 829                 ev_window->priv->password_document = NULL;
 830         }
 831         if (ev_window->priv->password_uri) {
 832                 g_free (ev_window->priv->password_uri);
 833                 ev_window->priv->password_uri = NULL;
 834         }
 835
 836         /* Success! */
 837         if (job->error == NULL) {
 838                 if (ev_window->priv->document)
 839                         g_object_unref (ev_window->priv->document);
 840                 ev_window->priv->document = g_object_ref (document);
 841                 ev_window_setup_document (ev_window);
 842
 843                 ev_window_add_recent (ev_window, ev_window->priv->uri);
 844                 ev_window_clear_jobs (ev_window);
 845
 846                 return;
 847         }
 848
 849         if (job->error->domain == EV_DOCUMENT_ERROR &&
 850             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 851                 gchar *base_name, *file_name;
 852
 853                 ev_window->priv->password_document = g_object_ref (document);
 854                 ev_window->priv->password_uri = g_strdup (job->uri);
 855
 856                 base_name = g_path_get_basename (job->uri);
 857                 file_name = gnome_vfs_unescape_string_for_display (base_name);
 858
 859                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 860                                                 file_name);
 861                 g_free (file_name);
 862                 g_free (base_name);
 863                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 864
 865                 ev_window_popup_password_dialog (ev_window);
 866         } else {
 867                 unable_to_load (ev_window, job->error->message);
 868         }
 869
 870         return;
 871 }
 872
 873 static void
 874 ev_window_xfer_job_cb  (EvJobXfer *job,
 875                         gpointer data)
 876 {
 877         EvWindow *ev_window = EV_WINDOW (data);
 878
 879
 880
 881         if (job->error != NULL) {
 882                 ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
 883                                   EV_CONTEXT_PROGRESS);
 884                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 885                                             FALSE);
 886
 887                 unable_to_load (ev_window, job->error->message);
 888                 ev_window_clear_jobs (ev_window);
 889         } else {
 890                 char *uri;
 891
 892                 EvDocument *document = g_object_ref (EV_JOB (job)->document);
 893
 894                 if (job->local_uri) {
 895                         ev_window->priv->local_uri = g_strdup (job->local_uri);
 896                         uri = ev_window->priv->local_uri;
 897                 } else {
 898                         ev_window->priv->local_uri = NULL;
 899                         uri = ev_window->priv->uri;
 900                 }
 901
 902                 ev_window_clear_jobs (ev_window);
 903
 904                 ev_window->priv->load_job = ev_job_load_new (document, uri);
 905                 g_signal_connect (ev_window->priv->load_job,
 906                                   "finished",
 907                                   G_CALLBACK (ev_window_load_job_cb),
 908                                   ev_window);
 909                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 910                 g_object_unref (document);
 911         }
 912 }
 913
 914 #ifdef ENABLE_METADATA
 915 static void
 916 ev_window_setup_from_metadata (EvWindow *window)
 917 {
 918         char *uri = window->priv->uri;
 919         GValue width = { 0, };
 920         GValue height = { 0, };
 921
 922         ev_metadata_manager_get (uri, "window_width", &width);
 923         ev_metadata_manager_get (uri, "window_height", &height);
 924
 925         gtk_window_set_default_size (GTK_WINDOW (window),
 926                                      g_value_get_int (&width),
 927                                      g_value_get_int (&height));
 928 }
 929 #endif
 930
 931 void
 932 ev_window_open_uri (EvWindow *ev_window, const char *uri)
 933 {
 934         if (ev_window->priv->password_dialog)
 935                 gtk_widget_destroy (ev_window->priv->password_dialog);
 936
 937         g_free (ev_window->priv->uri);
 938         ev_window->priv->uri = g_strdup (uri);
 939
 940 #ifdef ENABLE_METADATA
 941         ev_window_setup_from_metadata (ev_window);
 942 #endif
 943
 944         ev_window_clear_jobs (ev_window);
 945         ev_window_clear_local_uri (ev_window);
 946
 947         ev_window->priv->xfer_job = ev_job_xfer_new (uri);
 948         g_signal_connect (ev_window->priv->xfer_job,
 949                           "finished",
 950                           G_CALLBACK (ev_window_xfer_job_cb),
 951                           ev_window);
 952         ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
 953
 954         ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
 955                            EV_CONTEXT_PROGRESS,
 956                            _("Loading document. Please wait"));
 957         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 958                                     TRUE);
 959 }
 960
 961 static void
 962 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
 963 {
 964         GtkWidget *chooser;
 965         static char *folder = NULL;
 966
 967         chooser = gtk_file_chooser_dialog_new (_("Open document"),
 968                                                GTK_WINDOW (window),
 969                                                GTK_FILE_CHOOSER_ACTION_OPEN,
 970                                                GTK_STOCK_CANCEL,
 971                                                GTK_RESPONSE_CANCEL,
 972                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
 973                                                NULL);
 974
 975         if (folder) {
 976                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser),
 977                                                          folder);
 978         }
 979
 980         ev_document_types_add_filters (chooser);
 981         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
 982         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
 983
 984         if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_OK) {
 985                 GSList *uris;
 986
 987                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
 988
 989                 if (folder != NULL)
 990                         g_free (folder);
 991
 992                 folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
 993
 994                 ev_application_open_uri_list (EV_APP, uris);
 995
 996                 g_slist_foreach (uris, (GFunc)g_free, NULL);
 997                 g_slist_free (uris);
 998         } else {
 999                 if (!GTK_WIDGET_VISIBLE (window))
1000                         gtk_widget_destroy (GTK_WIDGET (window));
1001         }
1002
1003         gtk_widget_destroy (GTK_WIDGET (chooser));
1004 }
1005
1006 static void
1007 ev_window_cmd_recent_file_activate (GtkAction *action,
1008                                     EvWindow *ev_window)
1009 {
1010         char *uri;
1011         EggRecentItem *item;
1012
1013         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1014                                                    action);
1015
1016         uri = egg_recent_item_get_uri (item);
1017
1018         ev_application_open_uri (EV_APP, uri, NULL);
1019
1020         g_free (uri);
1021 }
1022
1023 static void
1024 ev_window_add_recent (EvWindow *window, const char *filename)
1025 {
1026         EggRecentItem *item;
1027
1028         item = egg_recent_item_new_from_uri (filename);
1029         egg_recent_item_add_group (item, "Evince");
1030         egg_recent_model_add_full (window->priv->recent_model, item);
1031 }
1032
1033 static void
1034 ev_window_setup_recent (EvWindow *ev_window)
1035 {
1036
1037
1038
1039         /* it would be better if we just filtered by mime-type, but there
1040          * doesn't seem to be an easy way to figure out which mime-types we
1041          * can handle */
1042         ev_window->priv->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU);
1043
1044         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1045                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1046                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate),
1047                                                                       ev_window);
1048
1049         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1050         egg_recent_model_set_limit (ev_window->priv->recent_model, 5);
1051
1052         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1053                                    ev_window->priv->recent_model);
1054
1055         egg_recent_model_set_filter_groups (ev_window->priv->recent_model,
1056                                             "Evince", NULL);
1057
1058         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1059
1060         g_signal_connect (ev_window->priv->recent_view, "activate",
1061                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1062 }
1063
1064 /* FIXME
1065 static gboolean
1066 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
1067 {
1068         GtkWidget *msgbox;
1069         gchar *utf8_file_name;
1070         AtkObject *obj;
1071         gint ret;
1072
1073         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
1074         msgbox = gtk_message_dialog_new (
1075                 window,
1076                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1077                 GTK_MESSAGE_QUESTION,
1078                 GTK_BUTTONS_NONE,
1079                 _("A file named \"%s\" already exists."),
1080                 utf8_file_name);
1081         g_free (utf8_file_name);
1082
1083         gtk_message_dialog_format_secondary_text (
1084                 GTK_MESSAGE_DIALOG (msgbox),
1085                 _("Do you want to replace it with the one you are saving?"));
1086
1087         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1088                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1089
1090         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1091                                _("_Replace"), GTK_RESPONSE_YES);
1092
1093         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
1094                                          GTK_RESPONSE_CANCEL);
1095
1096         obj = gtk_widget_get_accessible (msgbox);
1097
1098         if (GTK_IS_ACCESSIBLE (obj))
1099                 atk_object_set_name (obj, _("Question"));
1100
1101         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
1102         gtk_widget_destroy (msgbox);
1103
1104         return (ret == GTK_RESPONSE_YES);
1105 }
1106 */
1107
1108 static void
1109 save_error_dialog (GtkWindow *window, const gchar *file_name)
1110 {
1111         GtkWidget *error_dialog;
1112
1113         error_dialog = gtk_message_dialog_new (
1114                 window,
1115                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1116                 GTK_MESSAGE_ERROR,
1117                 GTK_BUTTONS_CLOSE,
1118                 _("The file could not be saved as \"%s\"."),
1119                 file_name);
1120
1121         /* Easy way to make the text bold while keeping the string
1122          * above free from pango markup (FIXME ?) */
1123         gtk_message_dialog_format_secondary_text (
1124                 GTK_MESSAGE_DIALOG (error_dialog), " ");
1125
1126         gtk_dialog_run (GTK_DIALOG (error_dialog));
1127         gtk_widget_destroy (error_dialog);
1128 }
1129
1130 static void
1131 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1132 {
1133         GtkWidget *fc;
1134
1135         gchar *uri;
1136         gchar *basename;
1137         static char* folder = NULL;
1138
1139         gboolean success;
1140
1141         fc = gtk_file_chooser_dialog_new (
1142                 _("Save a Copy"),
1143                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
1144                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1145                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1146                 NULL);
1147         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
1148
1149         ev_document_types_add_filters_for_type (fc, G_TYPE_FROM_INSTANCE (ev_window->priv->document));
1150         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1151
1152         if (folder) {
1153                 gtk_file_chooser_set_current_folder_uri(GTK_FILE_CHOOSER (fc),
1154                                                         folder);
1155         }
1156
1157         basename = g_path_get_basename (ev_window->priv->uri);
1158         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), basename);
1159         g_free (basename);
1160
1161         gtk_widget_show (fc);
1162
1163         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
1164                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1165
1166 /* FIXME
1167                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
1168                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
1169                                 continue;
1170 */
1171
1172                 ev_document_doc_mutex_lock ();
1173                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1174                 ev_document_doc_mutex_unlock ();
1175
1176                 if (success)
1177                         break;
1178                 else
1179                         save_error_dialog (GTK_WINDOW (fc), uri);
1180         }
1181
1182         if (folder != NULL)
1183                 g_free (folder);
1184
1185         folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (fc));
1186
1187         gtk_widget_destroy (fc);
1188 }
1189
1190 static gboolean
1191 using_postscript_printer (GnomePrintConfig *config)
1192 {
1193         const guchar *driver;
1194         const guchar *transport;
1195
1196         driver = gnome_print_config_get (
1197                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1198
1199         transport = gnome_print_config_get (
1200                 config, (const guchar *)"Settings.Transport.Backend");
1201
1202         if (driver) {
1203                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1204                         return TRUE;
1205                 else
1206                         return FALSE;
1207         } else  if (transport) {
1208                 if (!strcmp ((const gchar *)transport, "CUPS"))
1209                         return TRUE;
1210                 else if (!strcmp ((const gchar *)transport, "LPD"))
1211                         return TRUE;
1212         }
1213
1214         return FALSE;
1215 }
1216
1217 static void
1218 ev_window_print (EvWindow *window)
1219 {
1220         EvPageCache *page_cache;
1221         int last_page;
1222
1223         page_cache = ev_page_cache_get (window->priv->document);
1224         last_page = ev_page_cache_get_n_pages (page_cache);
1225
1226         ev_window_print_range (window, 1, -1);
1227 }
1228
1229 const char *
1230 ev_window_get_uri (EvWindow *ev_window)
1231 {
1232         return ev_window->priv->uri;
1233 }
1234
1235 void
1236 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1237 {
1238         GnomePrintConfig *config;
1239         GnomePrintJob *job;
1240         GtkWidget *print_dialog;
1241         gchar *pages_label;
1242         EvPrintJob *print_job = NULL;
1243         EvPageCache *page_cache;
1244
1245         g_return_if_fail (EV_IS_WINDOW (ev_window));
1246         g_return_if_fail (ev_window->priv->document != NULL);
1247
1248         page_cache = ev_page_cache_get (ev_window->priv->document);
1249         if (last_page == -1) {
1250                 last_page = ev_page_cache_get_n_pages (page_cache);
1251         }
1252
1253         config = gnome_print_config_default ();
1254         job = gnome_print_job_new (config);
1255
1256         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1257                                                (GNOME_PRINT_DIALOG_RANGE |
1258                                                 GNOME_PRINT_DIALOG_COPIES));
1259
1260         pages_label = g_strconcat (_("Pages"), " ", NULL);
1261         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1262                                                  GNOME_PRINT_RANGE_ALL |
1263                                                  GNOME_PRINT_RANGE_RANGE,
1264                                                  first_page, last_page,
1265                                                  NULL, (const guchar *)pages_label);
1266         g_free (pages_label);
1267
1268         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1269                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1270                                            FALSE);
1271
1272         while (TRUE) {
1273                 int response;
1274                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1275
1276                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1277                         break;
1278
1279                 /* FIXME: Change this when we have the first backend
1280                  * that can print more than postscript
1281                  */
1282                 if (!using_postscript_printer (config)) {
1283                         GtkWidget *dialog;
1284
1285                         dialog = gtk_message_dialog_new (
1286                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1287                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1288                                 _("Printing is not supported on this printer."));
1289                         gtk_message_dialog_format_secondary_text (
1290                                 GTK_MESSAGE_DIALOG (dialog),
1291                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1292                                 gnome_print_config_get (
1293                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1294                         gtk_dialog_run (GTK_DIALOG (dialog));
1295                         gtk_widget_destroy (dialog);
1296
1297                         continue;
1298                 }
1299
1300                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1301                                           "gnome_print_job", job,
1302                                           "document", ev_window->priv->document,
1303                                           "print_dialog", print_dialog,
1304                                           NULL);
1305                 break;
1306         }
1307
1308         gtk_widget_destroy (print_dialog);
1309
1310         if (print_job != NULL) {
1311                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1312                 g_object_unref (print_job);
1313         }
1314 }
1315
1316 static void
1317 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1318 {
1319         ev_window_print (ev_window);
1320 }
1321
1322 static void
1323 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
1324 {
1325         if (ev_window->priv->properties == NULL) {
1326                 ev_window->priv->properties = ev_properties_dialog_new ();
1327                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1328                                                    ev_window->priv->document);
1329                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
1330                                            (gpointer *) &(ev_window->priv->properties));
1331                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
1332                                               GTK_WINDOW (ev_window));
1333         }
1334
1335         gtk_widget_show (ev_window->priv->properties);
1336 }
1337
1338 static void
1339 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1340 {
1341         g_return_if_fail (EV_IS_WINDOW (ev_window));
1342
1343         gtk_widget_destroy (GTK_WIDGET (ev_window));
1344 }
1345
1346 static void
1347 find_not_supported_dialog (EvWindow   *ev_window)
1348 {
1349         GtkWidget *dialog;
1350
1351         /* If you change this so it isn't modal, be sure you don't
1352          * allow multiple copies of the dialog...
1353          */
1354
1355         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1356                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1357                                          GTK_MESSAGE_ERROR,
1358                                          GTK_BUTTONS_CLOSE,
1359                                          _("The \"Find\" feature will not work with this document"));
1360         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1361                                                   _("Searching for text is only supported for PDF documents."));
1362         gtk_dialog_run (GTK_DIALOG (dialog));
1363         gtk_widget_destroy (dialog);
1364 }
1365
1366 static void
1367 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1368 {
1369         g_return_if_fail (EV_IS_WINDOW (ev_window));
1370
1371         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1372 }
1373
1374 static void
1375 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1376 {
1377         g_return_if_fail (EV_IS_WINDOW (ev_window));
1378
1379         if (ev_window->priv->document == NULL) {
1380                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1381         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1382                 find_not_supported_dialog (ev_window);
1383         } else {
1384                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1385
1386                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1387         }
1388 }
1389
1390 static void
1391 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1392 {
1393         g_return_if_fail (EV_IS_WINDOW (ev_window));
1394
1395         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1396 }
1397
1398 static void
1399 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1400 {
1401         g_return_if_fail (EV_IS_WINDOW (ev_window));
1402
1403         ev_view_copy (EV_VIEW (ev_window->priv->view));
1404 }
1405
1406 static void
1407 ev_window_update_fullscreen_popup (EvWindow *window)
1408 {
1409         GtkWidget *popup = window->priv->fullscreen_popup;
1410         int popup_width, popup_height;
1411         GdkRectangle screen_rect;
1412         gboolean toolbar;
1413
1414         g_return_if_fail (popup != NULL);
1415
1416         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
1417                   (window->priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0;
1418         popup_width = popup->requisition.width;
1419         popup_height = popup->requisition.height;
1420
1421         /* FIXME multihead */
1422         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1423                         gdk_screen_get_monitor_at_window
1424                         (gdk_screen_get_default (),
1425                          GTK_WIDGET (window)->window),
1426                          &screen_rect);
1427         if (toolbar) {
1428                 gtk_widget_set_size_request (popup,
1429                                              screen_rect.width,
1430                                              -1);
1431                 gtk_window_move (GTK_WINDOW (popup),
1432                                  screen_rect.x,
1433                                  screen_rect.y);
1434
1435         } else {
1436                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1437                 {
1438                         gtk_window_move (GTK_WINDOW (popup),
1439                                          screen_rect.x,
1440                                          screen_rect.y);
1441                 } else {
1442                         gtk_window_move (GTK_WINDOW (popup),
1443                                          screen_rect.x + screen_rect.width - popup_width,
1444                                          screen_rect.y);
1445                 }
1446         }
1447 }
1448
1449 static void
1450 screen_size_changed_cb (GdkScreen *screen,
1451                         EvWindow *window)
1452 {
1453         ev_window_update_fullscreen_popup (window);
1454 }
1455
1456 static void
1457 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1458                                       EvWindow *ev_window)
1459 {
1460         GConfClient *client;
1461         int sidebar_size;
1462
1463         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1464
1465         client = gconf_client_get_default ();
1466         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1467         g_object_unref (client);
1468 }
1469
1470 static void
1471 destroy_fullscreen_popup (EvWindow *window)
1472 {
1473         if (window->priv->fullscreen_popup != NULL)
1474         {
1475                 gtk_widget_destroy (window->priv->fullscreen_popup);
1476                 window->priv->fullscreen_popup = NULL;
1477         }
1478 }
1479
1480 static void
1481 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1482 {
1483         GtkAction *action;
1484
1485         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1486         g_return_if_fail (action != NULL);
1487
1488         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1489 }
1490
1491 static void
1492 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1493 {
1494         ev_window_update_fullscreen_popup (window);
1495 }
1496
1497 static gboolean
1498 fullscreen_timeout_cb (gpointer data)
1499 {
1500         EvWindow *window = EV_WINDOW (data);
1501
1502         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1503         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1504         window->priv->fullscreen_timeout_source = NULL;
1505
1506         return FALSE;
1507 }
1508
1509 static void
1510 fullscreen_set_timeout (EvWindow *window)
1511 {
1512         GSource *source;
1513
1514         if (window->priv->fullscreen_timeout_source != NULL)
1515                 g_source_destroy (window->priv->fullscreen_timeout_source);
1516
1517         source = g_timeout_source_new (1000);
1518         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1519         g_source_attach (source, NULL);
1520         window->priv->fullscreen_timeout_source = source;
1521 }
1522
1523 static void
1524 fullscreen_clear_timeout (EvWindow *window)
1525 {
1526         if (window->priv->fullscreen_timeout_source != NULL)
1527                 g_source_destroy (window->priv->fullscreen_timeout_source);
1528
1529         window->priv->fullscreen_timeout_source = NULL;
1530         ev_view_show_cursor (EV_VIEW (window->priv->view));
1531 }
1532
1533
1534 static void
1535 show_fullscreen_popup (EvWindow *window)
1536 {
1537         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1538                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1539                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1540         }
1541
1542         fullscreen_set_timeout (window);
1543 }
1544
1545 static gboolean
1546 fullscreen_motion_notify_cb (GtkWidget *widget,
1547                              GdkEventMotion *event,
1548                              gpointer user_data)
1549 {
1550         EvWindow *window = EV_WINDOW (user_data);
1551
1552         show_fullscreen_popup (window);
1553
1554         return FALSE;
1555 }
1556
1557 static gboolean
1558 fullscreen_leave_notify_cb (GtkWidget *widget,
1559                             GdkEventCrossing *event,
1560                             gpointer user_data)
1561 {
1562         EvWindow *window = EV_WINDOW (user_data);
1563
1564         fullscreen_clear_timeout (window);
1565
1566         return FALSE;
1567 }
1568
1569 static GtkWidget *
1570 ev_window_get_exit_fullscreen_button (EvWindow *window)
1571 {
1572         GtkWidget *button, *icon, *label, *hbox;
1573
1574         button = gtk_button_new ();
1575         g_signal_connect (button, "clicked",
1576                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1577                           window);
1578         gtk_widget_show (button);
1579
1580         hbox = gtk_hbox_new (FALSE, 2);
1581         gtk_widget_show (hbox);
1582         gtk_container_add (GTK_CONTAINER (button), hbox);
1583
1584         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1585         gtk_widget_show (icon);
1586         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1587
1588         label = gtk_label_new (_("Leave Fullscreen"));
1589         gtk_widget_show (label);
1590         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1591
1592         return button;
1593 }
1594
1595 static GtkWidget *
1596 ev_window_create_fullscreen_popup (EvWindow *window)
1597 {
1598         GtkWidget *popup;
1599         GtkWidget *hbox;
1600         GtkWidget *button;
1601
1602         popup = gtk_window_new (GTK_WINDOW_POPUP);
1603         hbox = gtk_hbox_new (FALSE, 0);
1604         button = ev_window_get_exit_fullscreen_button (window);
1605
1606         gtk_container_add (GTK_CONTAINER (popup), hbox);
1607         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1608                             TRUE, TRUE, 0);
1609         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1610
1611         gtk_widget_show (button);
1612         gtk_widget_show (hbox);
1613
1614         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1615
1616         /* FIXME multihead */
1617         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1618                                  G_CALLBACK (screen_size_changed_cb),
1619                                  window, 0);
1620         g_signal_connect_object (popup, "size_request",
1621                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1622                                  window, 0);
1623
1624         return popup;
1625 }
1626
1627
1628 static void
1629 ev_window_update_fullscreen_action (EvWindow *window)
1630 {
1631         GtkAction *action;
1632
1633         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1634         g_signal_handlers_block_by_func
1635                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1636         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1637                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1638         g_signal_handlers_unblock_by_func
1639                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1640 }
1641
1642 static void
1643 ev_window_run_fullscreen (EvWindow *window)
1644 {
1645         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1646         if (window->priv->fullscreen_popup == NULL)
1647                 window->priv->fullscreen_popup
1648                         = ev_window_create_fullscreen_popup (window);
1649         update_chrome_visibility (window);
1650
1651         g_object_set (G_OBJECT (window->priv->scrolled_window),
1652                       "shadow-type", GTK_SHADOW_NONE,
1653                       NULL);
1654
1655         g_signal_connect (window->priv->view,
1656                           "motion-notify-event",
1657                           G_CALLBACK (fullscreen_motion_notify_cb),
1658                           window);
1659         g_signal_connect (window->priv->view,
1660                           "leave-notify-event",
1661                           G_CALLBACK (fullscreen_leave_notify_cb),
1662                           window);
1663         fullscreen_set_timeout (window);
1664
1665         gtk_widget_grab_focus (window->priv->view);
1666         ev_window_update_fullscreen_action (window);
1667         gtk_window_fullscreen (GTK_WINDOW (window));
1668         ev_window_update_fullscreen_popup (window);
1669 }
1670
1671 static void
1672 ev_window_stop_fullscreen (EvWindow *window)
1673 {
1674         EvView *view = EV_VIEW (window->priv->view);
1675
1676         if (!ev_view_get_fullscreen (EV_VIEW (view)))
1677                 return;
1678
1679         ev_view_set_fullscreen (view, FALSE);
1680         g_object_set (G_OBJECT (window->priv->scrolled_window),
1681                       "shadow-type", GTK_SHADOW_IN,
1682                       NULL);
1683
1684         fullscreen_clear_timeout (window);
1685
1686         g_signal_handlers_disconnect_by_func (view,
1687                                               (gpointer) fullscreen_motion_notify_cb,
1688                                               window);
1689         g_signal_handlers_disconnect_by_func (view,
1690                                               (gpointer) fullscreen_leave_notify_cb,
1691                                               window);
1692         ev_window_update_fullscreen_action (window);
1693         gtk_window_unfullscreen (GTK_WINDOW (window));
1694         update_chrome_visibility (window);
1695 }
1696
1697 static void
1698 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1699 {
1700         gboolean fullscreen;
1701
1702         g_return_if_fail (EV_IS_WINDOW (window));
1703         ev_window_stop_presentation (window);
1704
1705         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1706         if (fullscreen) {
1707                 ev_window_run_fullscreen (window);
1708         } else {
1709                 ev_window_stop_fullscreen (window);
1710         }
1711 }
1712
1713 static void
1714 ev_window_update_presentation_action (EvWindow *window)
1715 {
1716         GtkAction *action;
1717
1718         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1719         g_signal_handlers_block_by_func
1720                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1721         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1722                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1723         g_signal_handlers_unblock_by_func
1724                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1725 }
1726
1727 static void
1728 ev_window_run_presentation (EvWindow *window)
1729 {
1730         g_object_set (G_OBJECT (window->priv->scrolled_window),
1731                       "shadow-type", GTK_SHADOW_NONE,
1732                       NULL);
1733
1734         gtk_widget_grab_focus (window->priv->view);
1735         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1736         gtk_window_fullscreen (GTK_WINDOW (window));
1737         ev_window_update_presentation_action (window);
1738         update_chrome_visibility (window);
1739 }
1740
1741 static void
1742 ev_window_stop_presentation (EvWindow *window)
1743 {
1744         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
1745                 return;
1746
1747         g_object_set (G_OBJECT (window->priv->scrolled_window),
1748                       "shadow-type", GTK_SHADOW_IN,
1749                       NULL);
1750         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1751         gtk_window_unfullscreen (GTK_WINDOW (window));
1752         ev_window_update_presentation_action (window);
1753         update_chrome_visibility (window);
1754 }
1755
1756 static void
1757 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1758 {
1759         gboolean presentation;
1760
1761         g_return_if_fail (EV_IS_WINDOW (window));
1762         ev_window_stop_fullscreen (window);
1763
1764         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1765         if (presentation) {
1766                 ev_window_run_presentation (window);
1767         } else {
1768                 ev_window_stop_presentation (window);
1769         }
1770 }
1771
1772 static gboolean
1773 ev_window_state_event (GtkWidget *widget, GdkEventWindowState *event)
1774 {
1775         EvWindow *window = EV_WINDOW (widget);
1776
1777         if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
1778                 gboolean maximized;
1779
1780                 maximized = (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) == 0;
1781
1782                 ev_statusbar_set_maximized (EV_STATUSBAR (window->priv->statusbar),
1783                                             maximized);
1784         }
1785
1786         return FALSE;
1787 }
1788
1789 static gboolean
1790 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1791 {
1792         EvWindow *window = EV_WINDOW (widget);
1793         EvWindowPrivate *priv = window->priv;
1794         gboolean fullscreen;
1795
1796         g_object_get (priv->view,
1797                       "fullscreen", &fullscreen,
1798                       NULL);
1799
1800         if (fullscreen)
1801                 show_fullscreen_popup (window);
1802
1803         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1804 }
1805
1806 static gboolean
1807 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1808 {
1809         EvWindow *window = EV_WINDOW (widget);
1810         EvWindowPrivate *priv = window->priv;
1811         gboolean fullscreen;
1812
1813         g_object_get (priv->view,
1814                       "fullscreen", &fullscreen,
1815                       NULL);
1816
1817         if (fullscreen)
1818                 gtk_widget_hide (priv->fullscreen_popup);
1819
1820         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1821 }
1822
1823 static void
1824 ev_window_set_page_mode (EvWindow         *window,
1825                          EvWindowPageMode  page_mode)
1826 {
1827         GtkWidget *child = NULL;
1828         GtkWidget *real_child;
1829
1830         if (window->priv->page_mode == page_mode)
1831                 return;
1832
1833         window->priv->page_mode = page_mode;
1834
1835         switch (page_mode) {
1836         case PAGE_MODE_DOCUMENT:
1837                 child = window->priv->view;
1838                 break;
1839         case PAGE_MODE_PASSWORD:
1840                 child = window->priv->password_view;
1841                 break;
1842         default:
1843                 g_assert_not_reached ();
1844         }
1845
1846         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1847         if (child != real_child) {
1848                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1849                                       real_child);
1850                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1851                                    child);
1852         }
1853         update_action_sensitivity (window);
1854 }
1855
1856 static void
1857 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
1858 {
1859         EvWindow *ev_window = EV_WINDOW (data);
1860         egg_editable_toolbar_set_edit_mode
1861                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
1862         egg_toolbars_model_save (ev_window->priv->toolbar_model,
1863                                  ev_window->priv->toolbar_file, "1.0");
1864         gtk_widget_destroy (GTK_WIDGET (dialog));
1865 }
1866
1867 static void
1868 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
1869 {
1870         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
1871         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
1872 }
1873
1874 static void
1875 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
1876 {
1877         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
1878         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
1879 }
1880
1881 static void
1882 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
1883 {
1884         GtkWidget *dialog;
1885         GtkWidget *editor;
1886         g_return_if_fail (EV_IS_WINDOW (ev_window));
1887
1888         dialog = gtk_dialog_new_with_buttons (_("Toolbar editor"), GTK_WINDOW (ev_window),
1889                                               GTK_DIALOG_DESTROY_WITH_PARENT,
1890                                               GTK_STOCK_CLOSE,
1891                                               GTK_RESPONSE_CANCEL,
1892                                               NULL);
1893         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
1894         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
1895
1896         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
1897                                          ev_window->priv->toolbar_model);
1898         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
1899         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
1900
1901         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
1902         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
1903                                       DATADIR"/evince-toolbar.xml");
1904
1905         egg_editable_toolbar_set_edit_mode
1906                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
1907
1908         gtk_widget_show_all (dialog);
1909
1910         g_signal_connect (G_OBJECT (dialog), "response",
1911                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
1912                           ev_window);
1913 }
1914
1915 static void
1916 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1917 {
1918         g_return_if_fail (EV_IS_WINDOW (ev_window));
1919
1920         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1921         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1922 }
1923
1924 static void
1925 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1926 {
1927         g_return_if_fail (EV_IS_WINDOW (ev_window));
1928
1929         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1930         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1931 }
1932
1933 static void
1934 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1935 {
1936         g_return_if_fail (EV_IS_WINDOW (ev_window));
1937
1938         ev_page_cache_prev_page (ev_window->priv->page_cache);
1939 }
1940
1941 static void
1942 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1943 {
1944         g_return_if_fail (EV_IS_WINDOW (ev_window));
1945
1946         ev_page_cache_next_page (ev_window->priv->page_cache);
1947 }
1948
1949 static void
1950 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1951 {
1952         g_return_if_fail (EV_IS_WINDOW (ev_window));
1953
1954         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
1955 }
1956
1957 static void
1958 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1959 {
1960         int n_pages;
1961
1962         g_return_if_fail (EV_IS_WINDOW (ev_window));
1963
1964         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
1965         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
1966 }
1967
1968 static void
1969 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
1970 {
1971         int n_pages, current_page;
1972
1973         g_return_if_fail (EV_IS_WINDOW (ev_window));
1974
1975         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
1976         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
1977
1978         if (current_page + 10 < n_pages)
1979                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
1980 }
1981
1982 static void
1983 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
1984 {
1985         int current_page;
1986
1987         g_return_if_fail (EV_IS_WINDOW (ev_window));
1988
1989         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
1990
1991         if (current_page - 10 >= 0)
1992                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
1993 }
1994
1995 static void
1996 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
1997 {
1998         char *uri;
1999         int page;
2000
2001         g_return_if_fail (EV_IS_WINDOW (ev_window));
2002
2003         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2004         uri = g_strdup (ev_window->priv->uri);
2005
2006         ev_window_open_uri (ev_window, uri);
2007
2008         /* In case the number of pages in the document has changed. */
2009         page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
2010
2011         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
2012
2013         g_free (uri);
2014 }
2015
2016 static void
2017 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
2018 {
2019         GError *error = NULL;
2020
2021         g_return_if_fail (EV_IS_WINDOW (ev_window));
2022
2023         gnome_help_display ("evince.xml", NULL, &error);
2024
2025         if(error != NULL) {
2026                 g_warning (error->message);
2027                 g_error_free (error);
2028         }
2029 }
2030
2031 static void
2032 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
2033 {
2034         gtk_window_unfullscreen (GTK_WINDOW (window));
2035 }
2036
2037 static void
2038 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
2039 {
2040         GtkWidget *widget;
2041
2042         widget = gtk_window_get_focus (GTK_WINDOW (window));
2043         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
2044                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
2045         } else {
2046                 gboolean fullscreen;
2047                 gboolean presentation;
2048
2049                 g_object_get (window->priv->view,
2050                               "fullscreen", &fullscreen,
2051                               "presentation", &presentation,
2052                               NULL);
2053
2054                 if (fullscreen)
2055                         ev_window_stop_fullscreen (window);
2056                 if (presentation)
2057                         ev_window_stop_presentation (window);
2058
2059                 if (fullscreen && presentation)
2060                         g_warning ("Both fullscreen and presentation set somehow");
2061         }
2062 }
2063
2064 static void
2065 update_view_size (EvView *view, EvWindow *window)
2066 {
2067         int width, height;
2068         GtkRequisition vsb_requisition;
2069         GtkRequisition hsb_requisition;
2070         int scrollbar_spacing;
2071
2072         /* Calculate the width available for the */
2073         width = window->priv->scrolled_window->allocation.width;
2074         height = window->priv->scrolled_window->allocation.height;
2075
2076         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
2077                 width -= 2 * window->priv->view->style->xthickness;
2078                 height -= 2 * window->priv->view->style->ythickness;
2079         }
2080
2081         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
2082                                  &vsb_requisition);
2083         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
2084                                  &hsb_requisition);
2085         gtk_widget_style_get (window->priv->scrolled_window,
2086                               "scrollbar_spacing", &scrollbar_spacing,
2087                               NULL);
2088
2089         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
2090                                    MAX (1, width),
2091                                    MAX (1, height),
2092                                    vsb_requisition.width + scrollbar_spacing,
2093                                    hsb_requisition.height + scrollbar_spacing);
2094 }
2095
2096 static void
2097 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
2098                                   EvWindow   *ev_window)
2099 {
2100         GtkWidget *scrolled_window;
2101         EvSizingMode sizing_mode;
2102
2103         g_object_get (ev_window->priv->view,
2104                       "sizing-mode", &sizing_mode,
2105                       NULL);
2106
2107         scrolled_window = ev_window->priv->scrolled_window;
2108
2109         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
2110
2111         if (sizing_mode != EV_SIZING_FREE)
2112                 update_view_size (NULL, ev_window);
2113
2114         switch (sizing_mode) {
2115         case EV_SIZING_BEST_FIT:
2116                 g_object_set (G_OBJECT (scrolled_window),
2117                               "hscrollbar-policy", GTK_POLICY_NEVER,
2118                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2119                               NULL);
2120                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2121                                   G_CALLBACK (update_view_size),
2122                                   ev_window);
2123                 break;
2124         case EV_SIZING_FIT_WIDTH:
2125                 g_object_set (G_OBJECT (scrolled_window),
2126                               "hscrollbar-policy", GTK_POLICY_NEVER,
2127                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2128                               NULL);
2129                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2130                                   G_CALLBACK (update_view_size),
2131                                   ev_window);
2132                 break;
2133         case EV_SIZING_FREE:
2134                 g_object_set (G_OBJECT (scrolled_window),
2135                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
2136                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2137                               NULL);
2138                 break;
2139         }
2140
2141         update_sizing_buttons (ev_window);
2142 }
2143
2144 static void
2145 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec,
2146                            EvWindow   *ev_window)
2147 {
2148         update_action_sensitivity (ev_window);
2149 }
2150
2151 static char *
2152 build_comments_string (void)
2153 {
2154         PopplerBackend backend;
2155         const char *backend_name;
2156         const char *version;
2157
2158         backend = poppler_get_backend ();
2159         version = poppler_get_version ();
2160         switch (backend) {
2161                 case POPPLER_BACKEND_CAIRO:
2162                         backend_name = "cairo";
2163                         break;
2164                 case POPPLER_BACKEND_SPLASH:
2165                         backend_name = "splash";
2166                         break;
2167                 default:
2168                         backend_name = "unknown";
2169                         break;
2170         }
2171
2172         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
2173                                   "Using poppler %s (%s)"),
2174                                 version, backend_name);
2175 }
2176
2177 static void
2178 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
2179 {
2180         const char *authors[] = {
2181                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
2182                 "Jonathan Blandford <jrb@gnome.org>",
2183                 "Marco Pesenti Gritti <marco@gnome.org>",
2184                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2185                 "Bryan Clark <clarkbw@gnome.org>",
2186                 NULL
2187         };
2188
2189         const char *documenters[] = {
2190                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2191                 NULL
2192         };
2193
2194         const char *license[] = {
2195                 N_("Evince is free software; you can redistribute it and/or modify\n"
2196                    "it under the terms of the GNU General Public License as published by\n"
2197                    "the Free Software Foundation; either version 2 of the License, or\n"
2198                    "(at your option) any later version.\n"),
2199                 N_("Evince is distributed in the hope that it will be useful,\n"
2200                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
2201                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
2202                    "GNU General Public License for more details.\n"),
2203                 N_("You should have received a copy of the GNU General Public License\n"
2204                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
2205                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
2206         };
2207
2208         char *license_trans;
2209         char *comments;
2210
2211 #ifdef ENABLE_NLS
2212         const char **p;
2213
2214         for (p = authors; *p; ++p)
2215                 *p = _(*p);
2216
2217         for (p = documenters; *p; ++p)
2218                 *p = _(*p);
2219 #endif
2220
2221         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
2222                                      _(license[2]), "\n", NULL);
2223         comments = build_comments_string ();
2224
2225         gtk_show_about_dialog (
2226                 GTK_WINDOW (ev_window),
2227                 "name", _("Evince"),
2228                 "version", VERSION,
2229                 "copyright",
2230                 _("\xc2\xa9 1996-2005 The Evince authors"),
2231                 "license", license_trans,
2232                 "website", "http://www.gnome.org/projects/evince",
2233                 "comments", comments,
2234                 "authors", authors,
2235                 "documenters", documenters,
2236                 "translator-credits", _("translator-credits"),
2237                 NULL);
2238
2239         g_free (comments);
2240         g_free (license_trans);
2241 }
2242
2243 static void
2244 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2245 {
2246         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2247                             GCONF_CHROME_TOOLBAR,
2248                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2249 }
2250
2251 static void
2252 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
2253 {
2254         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
2255                             GCONF_CHROME_STATUSBAR,
2256                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2257 }
2258
2259 static void
2260 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2261 {
2262         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2263                             GCONF_CHROME_SIDEBAR,
2264                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2265 }
2266
2267 static void
2268 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2269                                          EvWindow   *ev_window)
2270 {
2271         GtkAction *action;
2272         gboolean visible, fullscreen_mode;
2273
2274
2275         fullscreen_mode = ev_view_get_presentation (EV_VIEW (ev_window->priv->view)) ||
2276                                ev_view_get_fullscreen (EV_VIEW (ev_window->priv->view));
2277
2278         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
2279
2280         /* In fullscreen mode the sidebar is not visible,
2281          * but we don't want to update the chrome
2282          */
2283         if (fullscreen_mode)
2284                 return;
2285
2286         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2287
2288         g_signal_handlers_block_by_func
2289                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2290         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
2291         g_signal_handlers_unblock_by_func
2292                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2293
2294         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2295                             GCONF_CHROME_SIDEBAR, visible);
2296 }
2297
2298 static void
2299 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2300 {
2301         GtkAction *action;
2302         char *message;
2303
2304         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
2305         g_return_if_fail (action != NULL);
2306
2307         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
2308         if (message) {
2309                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2310                                    EV_CONTEXT_VIEW, message);
2311                 g_free (message);
2312         }
2313 }
2314
2315 static void
2316 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2317 {
2318         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2319                           EV_CONTEXT_VIEW);
2320 }
2321
2322 static void
2323 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2324                   GtkWidget *proxy, EvWindow *ev_window)
2325 {
2326         if (GTK_IS_MENU_ITEM (proxy)) {
2327                 g_signal_connect (proxy, "select",
2328                                   G_CALLBACK (menu_item_select_cb), ev_window);
2329                 g_signal_connect (proxy, "deselect",
2330                                   G_CALLBACK (menu_item_deselect_cb),
2331                                   ev_window);
2332         }
2333 }
2334
2335 static void
2336 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2337                      GtkWidget *proxy, EvWindow *ev_window)
2338 {
2339         if (GTK_IS_MENU_ITEM (proxy)) {
2340                 g_signal_handlers_disconnect_by_func
2341                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
2342                 g_signal_handlers_disconnect_by_func
2343                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
2344         }
2345 }
2346
2347 static void
2348 view_status_changed_cb (EvView     *view,
2349                         GParamSpec *pspec,
2350                         EvWindow   *ev_window)
2351 {
2352         const char *message;
2353
2354         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2355                           EV_CONTEXT_HELP);
2356
2357         message = ev_view_get_status (view);
2358         if (message) {
2359                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2360                                    EV_CONTEXT_HELP, message);
2361         }
2362 }
2363
2364 static void
2365 view_find_status_changed_cb (EvView     *view,
2366                              GParamSpec *pspec,
2367                              EvWindow   *ev_window)
2368 {
2369         const char *text;
2370
2371         text = ev_view_get_find_status (view);
2372         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2373                                       text);
2374 }
2375
2376 static void
2377 find_bar_previous_cb (EggFindBar *find_bar,
2378                       EvWindow   *ev_window)
2379 {
2380         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2381 }
2382
2383 static void
2384 find_bar_next_cb (EggFindBar *find_bar,
2385                   EvWindow   *ev_window)
2386 {
2387         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2388 }
2389
2390 static void
2391 find_bar_close_cb (EggFindBar *find_bar,
2392                    EvWindow   *ev_window)
2393 {
2394         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2395 }
2396
2397 static void
2398 find_bar_search_changed_cb (EggFindBar *find_bar,
2399                             GParamSpec *param,
2400                             EvWindow   *ev_window)
2401 {
2402         gboolean case_sensitive;
2403         gboolean visible;
2404         const char *search_string;
2405
2406         g_return_if_fail (EV_IS_WINDOW (ev_window));
2407
2408         /* Either the string or case sensitivity could have changed,
2409          * we connect this callback to both. We also connect it
2410          * to ::visible so when the find bar is hidden, we should
2411          * pretend the search string is NULL/""
2412          */
2413
2414         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2415         visible = GTK_WIDGET_VISIBLE (find_bar);
2416         search_string = egg_find_bar_get_search_string (find_bar);
2417
2418 #if 0
2419         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2420 #endif
2421
2422         if (ev_window->priv->document &&
2423             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2424                 if (visible && search_string && search_string[0]) {
2425                         ev_document_doc_mutex_lock ();
2426                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2427                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2428                                                 search_string,
2429                                                 case_sensitive);
2430                         ev_document_doc_mutex_unlock ();
2431                 } else {
2432                         ev_document_doc_mutex_lock ();
2433                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2434                         ev_document_doc_mutex_unlock ();
2435
2436                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2437                                                       NULL);
2438                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2439                 }
2440         }
2441 }
2442
2443 static void
2444 zoom_control_changed_cb (EphyZoomAction *action,
2445                          float           zoom,
2446                          EvWindow       *ev_window)
2447 {
2448         EvSizingMode mode;
2449
2450         g_return_if_fail (EV_IS_WINDOW (ev_window));
2451
2452         if (zoom == EPHY_ZOOM_BEST_FIT) {
2453                 mode = EV_SIZING_BEST_FIT;
2454         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2455                 mode = EV_SIZING_FIT_WIDTH;
2456         } else {
2457                 mode = EV_SIZING_FREE;
2458         }
2459
2460         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2461
2462         if (mode == EV_SIZING_FREE) {
2463                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2464         }
2465 }
2466
2467 static void
2468 ev_window_finalize (GObject *object)
2469 {
2470         GList *windows = gtk_window_list_toplevels ();
2471
2472         if (windows == NULL) {
2473                 ev_application_shutdown (EV_APP);
2474         } else {
2475                 g_list_free (windows);
2476         }
2477
2478         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
2479 }
2480
2481 static void
2482 ev_window_dispose (GObject *object)
2483 {
2484         EvWindow *window = EV_WINDOW (object);
2485         EvWindowPrivate *priv = window->priv;
2486
2487         if (priv->toolbar_model) {
2488                 g_object_unref (priv->toolbar_model);
2489                 g_free (priv->toolbar_file);
2490                 priv->toolbar_model = NULL;
2491                 priv->toolbar_file = NULL;
2492         }
2493
2494         if (priv->recent_model) {
2495                 g_object_unref (priv->recent_model);
2496                 priv->recent_model = NULL;
2497         }
2498
2499         if (priv->recent_view) {
2500                 g_object_unref (priv->recent_view);
2501                 priv->recent_view = NULL;
2502         }
2503
2504
2505         if (priv->ui_manager) {
2506                 g_object_unref (priv->ui_manager);
2507                 priv->ui_manager = NULL;
2508         }
2509
2510         if (priv->action_group) {
2511                 g_object_unref (priv->action_group);
2512                 priv->action_group = NULL;
2513         }
2514
2515         if (priv->page_cache) {
2516                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2517                 priv->page_cache = NULL;
2518         }
2519
2520         if (priv->document) {
2521                 g_object_unref (priv->document);
2522                 priv->document = NULL;
2523         }
2524
2525         if (priv->view) {
2526                 g_object_unref (priv->view);
2527                 priv->view = NULL;
2528         }
2529
2530         if (priv->page_view) {
2531                 g_object_unref (priv->page_view);
2532                 priv->page_view = NULL;
2533         }
2534
2535         if (priv->load_job || priv->xfer_job) {
2536                 ev_window_clear_jobs (window);
2537         }
2538
2539         if (priv->local_uri) {
2540                 ev_window_clear_local_uri (window);
2541         }
2542
2543         if (priv->password_document) {
2544                 g_object_unref (priv->password_document);
2545                 priv->password_document = NULL;
2546         }
2547
2548         if (priv->password_uri) {
2549                 g_free (priv->password_uri);
2550                 priv->password_uri = NULL;
2551         }
2552
2553         if (priv->password_dialog) {
2554                 gtk_widget_destroy (priv->password_dialog);
2555         }
2556
2557         if (priv->find_bar) {
2558                 g_signal_handlers_disconnect_by_func
2559                         (window->priv->find_bar,
2560                          G_CALLBACK (find_bar_close_cb),
2561                          window);
2562                 priv->find_bar = NULL;
2563         }
2564
2565         if (window->priv->fullscreen_timeout_source) {
2566                 g_source_destroy (window->priv->fullscreen_timeout_source);
2567                 window->priv->fullscreen_timeout_source = NULL;
2568         }
2569         destroy_fullscreen_popup (window);
2570
2571         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2572 }
2573
2574 static void
2575 ev_window_class_init (EvWindowClass *ev_window_class)
2576 {
2577         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2578         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2579
2580         g_object_class->dispose = ev_window_dispose;
2581         g_object_class->finalize = ev_window_finalize;
2582
2583         widget_class->window_state_event = ev_window_state_event;
2584         widget_class->focus_in_event = ev_window_focus_in_event;
2585         widget_class->focus_out_event = ev_window_focus_out_event;
2586
2587         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2588 }
2589
2590 /* Normal items */
2591 static const GtkActionEntry entries[] = {
2592         { "File", NULL, N_("_File") },
2593         { "Edit", NULL, N_("_Edit") },
2594         { "View", NULL, N_("_View") },
2595         { "Go", NULL, N_("_Go") },
2596         { "Help", NULL, N_("_Help") },
2597
2598         /* File menu */
2599         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2600           N_("Open an existing document"),
2601           G_CALLBACK (ev_window_cmd_file_open) },
2602         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2603           N_("Save the current document with a new filename"),
2604           G_CALLBACK (ev_window_cmd_save_as) },
2605         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2606           N_("Print this document"),
2607           G_CALLBACK (ev_window_cmd_file_print) },
2608         { "FileProperties", GTK_STOCK_PROPERTIES, N_("Properties"), "<alt>Return",
2609           N_("View the properties of this document"),
2610           G_CALLBACK (ev_window_cmd_file_properties) },
2611         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2612           N_("Close this window"),
2613           G_CALLBACK (ev_window_cmd_file_close_window) },
2614
2615         /* Edit menu */
2616         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2617           N_("Copy text from the document"),
2618           G_CALLBACK (ev_window_cmd_edit_copy) },
2619         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2620           N_("Select the entire page"),
2621           G_CALLBACK (ev_window_cmd_edit_select_all) },
2622         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2623           N_("Find a word or phrase in the document"),
2624           G_CALLBACK (ev_window_cmd_edit_find) },
2625         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2626           N_("Find next occurrence of the word or phrase"),
2627           G_CALLBACK (ev_window_cmd_edit_find_next) },
2628         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2629           N_("Customize the toolbar"),
2630           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2631         { "EditRotateLeft", NULL, N_("Rotate _Left"), NULL,
2632           N_("Rotate the document to the left"),
2633           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
2634         { "EditRotateRight", NULL, N_("Rotate _Right"), NULL,
2635           N_("Rotate the document to the right"),
2636           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
2637
2638         /* View menu */
2639         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2640           N_("Enlarge the document"),
2641           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2642         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2643           N_("Shrink the document"),
2644           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2645         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2646           N_("Reload the document"),
2647           G_CALLBACK (ev_window_cmd_view_reload) },
2648
2649         /* Go menu */
2650         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
2651           N_("Go to the previous page"),
2652           G_CALLBACK (ev_window_cmd_go_previous_page) },
2653         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
2654           N_("Go to the next page"),
2655           G_CALLBACK (ev_window_cmd_go_next_page) },
2656         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2657           N_("Go to the first page"),
2658           G_CALLBACK (ev_window_cmd_go_first_page) },
2659         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2660           N_("Go to the last page"),
2661           G_CALLBACK (ev_window_cmd_go_last_page) },
2662
2663         /* Help menu */
2664         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2665           N_("Display help for the viewer application"),
2666           G_CALLBACK (ev_window_cmd_help_contents) },
2667
2668         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2669           N_("Display credits for the document viewer creators"),
2670           G_CALLBACK (ev_window_cmd_help_about) },
2671
2672         /* Toolbar-only */
2673         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2674           N_("Leave fullscreen mode"),
2675           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2676
2677         /* Accellerators */
2678         { "Escape", NULL, "", "Escape", "",
2679           G_CALLBACK (ev_window_cmd_escape) },
2680         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2681           N_("Find a word or phrase in the document"),
2682           G_CALLBACK (ev_window_cmd_edit_find) },
2683         { "PageDown", NULL, "", "Page_Down",
2684           N_("Scroll one page forward"),
2685           G_CALLBACK (ev_window_cmd_scroll_forward) },
2686         { "PageUp", NULL, "", "Page_Up",
2687           N_("Scroll one page backward"),
2688           G_CALLBACK (ev_window_cmd_scroll_backward) },
2689         { "Space", NULL, "", "space",
2690           N_("Scroll one page forward"),
2691           G_CALLBACK (ev_window_cmd_scroll_forward) },
2692         { "ShiftSpace", NULL, "", "<shift>space",
2693           N_("Scroll one page backward"),
2694           G_CALLBACK (ev_window_cmd_scroll_backward) },
2695         { "BackSpace", NULL, "", "BackSpace",
2696           N_("Scroll one page backward"),
2697           G_CALLBACK (ev_window_cmd_scroll_backward) },
2698         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2699           N_("Scroll one page forward"),
2700           G_CALLBACK (ev_window_cmd_scroll_forward) },
2701         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus",
2702           N_("Enlarge the document"),
2703           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2704         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal",
2705           N_("Enlarge the document"),
2706           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2707         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus",
2708           N_("Shrink the document"),
2709           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2710         { "FocusPageSelector", NULL, "", "<control>l",
2711           N_("Focus the page selector"),
2712           G_CALLBACK (ev_window_cmd_focus_page_selector) },
2713         { "GoBackwardFast", NULL, "", "<shift>Page_Up",
2714           N_("Go ten pages backward"),
2715           G_CALLBACK (ev_window_cmd_go_backward) },
2716         { "GoForwardFast", NULL, "", "<shift>Page_Down",
2717           N_("Go ten pages forward"),
2718           G_CALLBACK (ev_window_cmd_go_forward) },
2719 };
2720
2721 /* Toggle items */
2722 static const GtkToggleActionEntry toggle_entries[] = {
2723         /* View Menu */
2724         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2725           N_("Show or hide the toolbar"),
2726           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2727         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2728           N_("Show or hide the statusbar"),
2729           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2730         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2731           N_("Show or hide the side pane"),
2732           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2733         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
2734           N_("Show the entire document"),
2735           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2736         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
2737           N_("Show two pages at once"),
2738           G_CALLBACK (ev_window_cmd_dual), FALSE },
2739         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2740           N_("Expand the window to fill the screen"),
2741           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2742         { "ViewPresentation", NULL, N_("_Presentation"), "F12",
2743           N_("Run document as a presentation"),
2744           G_CALLBACK (ev_window_cmd_view_presentation) },
2745         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2746           N_("Make the current document fill the window"),
2747           G_CALLBACK (ev_window_cmd_view_best_fit) },
2748         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2749           N_("Make the current document fill the window width"),
2750           G_CALLBACK (ev_window_cmd_view_page_width) },
2751 };
2752
2753 static void
2754 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2755                        gint x, gint y, GtkSelectionData *selection_data,
2756                        guint info, guint time, gpointer gdata)
2757 {
2758         GList  *uri_list = NULL;
2759         GSList *uris = NULL;
2760         gchar  *uri;
2761
2762         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2763
2764         if (uri_list) {
2765                 while (uri_list) {
2766                         uri = gnome_vfs_uri_to_string (uri_list->data, GNOME_VFS_URI_HIDE_NONE);
2767                         uris = g_slist_append (uris, (gpointer) uri);
2768
2769                         uri_list = g_list_next (uri_list);
2770                 }
2771
2772                 gnome_vfs_uri_list_free (uri_list);
2773
2774                 ev_application_open_uri_list (EV_APP, uris);
2775
2776                 g_slist_free (uris);
2777
2778                 gtk_drag_finish (context, TRUE, FALSE, time);
2779         }
2780 }
2781
2782 static void
2783 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
2784 {
2785         g_return_if_fail (EV_IS_WINDOW (window));
2786
2787         ev_page_cache_set_link (window->priv->page_cache, link);
2788         gtk_widget_grab_focus (window->priv->view);
2789 }
2790
2791 static gboolean
2792 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
2793 {
2794         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
2795
2796         gtk_widget_grab_focus (window->priv->view);
2797
2798         return ev_page_cache_set_page_label (window->priv->page_cache, label);
2799 }
2800
2801 static void
2802 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2803 {
2804         GtkAction *action;
2805
2806         action = g_object_new (EV_TYPE_PAGE_ACTION,
2807                                "name", PAGE_SELECTOR_ACTION,
2808                                "label", _("Page"),
2809                                "tooltip", _("Select Page"),
2810                                "visible_overflown", FALSE,
2811                                NULL);
2812         g_signal_connect (action, "activate_link",
2813                           G_CALLBACK (activate_link_cb), window);
2814         g_signal_connect (action, "activate_label",
2815                           G_CALLBACK (activate_label_cb), window);
2816         gtk_action_group_add_action (group, action);
2817         g_object_unref (action);
2818
2819         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
2820                                "name", ZOOM_CONTROL_ACTION,
2821                                "label", _("Zoom"),
2822                                "stock_id", GTK_STOCK_ZOOM_IN,
2823                                "tooltip", _("Adjust the zoom level"),
2824                                "zoom", 1.0,
2825                                NULL);
2826         g_signal_connect (action, "zoom_to_level",
2827                           G_CALLBACK (zoom_control_changed_cb), window);
2828         gtk_action_group_add_action (group, action);
2829         g_object_unref (action);
2830 }
2831
2832 static void
2833 set_action_properties (GtkActionGroup *action_group)
2834 {
2835         GtkAction *action;
2836
2837         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2838         /*translators: this is the label for toolbar button*/
2839         g_object_set (action, "short_label", _("Previous"), NULL);
2840         g_object_set (action, "is-important", TRUE, NULL);
2841
2842         action = gtk_action_group_get_action (action_group, "GoNextPage");
2843         g_object_set (action, "is-important", TRUE, NULL);
2844         /*translators: this is the label for toolbar button*/
2845         g_object_set (action, "short_label", _("Next"), NULL);
2846
2847         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2848         /*translators: this is the label for toolbar button*/
2849         g_object_set (action, "short_label", _("Zoom In"), NULL);
2850         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2851
2852         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
2853         /*translators: this is the label for toolbar button*/
2854         g_object_set (action, "short_label", _("Zoom Out"), NULL);
2855         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2856
2857         action = gtk_action_group_get_action (action_group, "ViewBestFit");
2858         /*translators: this is the label for toolbar button*/
2859         g_object_set (action, "short_label", _("Best Fit"), NULL);
2860         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2861
2862         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2863         /*translators: this is the label for toolbar button*/
2864         g_object_set (action, "short_label", _("Fit Width"), NULL);
2865         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2866
2867         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2868         g_object_set (action, "is-important", TRUE, NULL);
2869 }
2870
2871 static void
2872 set_chrome_actions (EvWindow *window)
2873 {
2874         EvWindowPrivate *priv = window->priv;
2875         GtkActionGroup *action_group = priv->action_group;
2876         GtkAction *action;
2877
2878         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2879         g_signal_handlers_block_by_func
2880                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2881         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2882                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2883         g_signal_handlers_unblock_by_func
2884                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2885
2886         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2887         g_signal_handlers_block_by_func
2888                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2889         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2890                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2891         g_signal_handlers_unblock_by_func
2892                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2893
2894         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2895         g_signal_handlers_block_by_func
2896                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2897         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2898                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2899         g_signal_handlers_unblock_by_func
2900                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2901 }
2902
2903 static EvChrome
2904 load_chrome (void)
2905 {
2906         EvChrome chrome = EV_CHROME_NORMAL;
2907         GConfClient *client;
2908         GConfValue *value;
2909
2910         client = gconf_client_get_default ();
2911
2912         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2913         if (value != NULL) {
2914                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2915                         chrome &= ~EV_CHROME_TOOLBAR;
2916                 }
2917                 gconf_value_free (value);
2918         }
2919
2920         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2921         if (value != NULL) {
2922                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2923                         chrome &= ~EV_CHROME_SIDEBAR;
2924                 }
2925                 gconf_value_free (value);
2926         }
2927
2928         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2929         if (value != NULL) {
2930                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2931                         chrome &= ~EV_CHROME_STATUSBAR;
2932                 }
2933                 gconf_value_free (value);
2934         }
2935
2936         g_object_unref (client);
2937
2938         return chrome;
2939 }
2940
2941 static void
2942 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
2943                           GParamSpec     *pspec,
2944                           EvWindow       *ev_window)
2945 {
2946         GtkTreeModel *model;
2947         GtkAction *action;
2948
2949         g_object_get (G_OBJECT (ev_sidebar_links),
2950                       "model", &model,
2951                       NULL);
2952
2953         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
2954         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
2955         g_object_unref (model);
2956 }
2957
2958
2959 static void
2960 set_view_actions_sensitivity (EvWindow *window, gboolean sensitive)
2961 {
2962         if (window->priv->action_group) {
2963                 set_action_sensitive (window, "PageDown", sensitive);
2964                 set_action_sensitive (window, "PageUp", sensitive);
2965                 set_action_sensitive (window, "Space", sensitive);
2966                 set_action_sensitive (window, "ShiftSpace", sensitive);
2967                 set_action_sensitive (window, "BackSpace", sensitive);
2968                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
2969                 set_action_sensitive (window, "Slash", sensitive);
2970                 set_action_sensitive (window, "Plus", sensitive);
2971                 set_action_sensitive (window, "Minus", sensitive);
2972         }
2973 }
2974
2975 static void
2976 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
2977 {
2978         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, FALSE);
2979         set_action_sensitive (window, "ViewToolbar", TRUE);
2980
2981         set_view_actions_sensitivity (window, TRUE);
2982 }
2983
2984 static void
2985 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
2986 {
2987         set_view_actions_sensitivity (window, FALSE);
2988 }
2989
2990 static void
2991 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
2992                                     GParamSpec         *pspec,
2993                                     EvWindow           *ev_window)
2994 {
2995         GtkWidget *widget;
2996
2997         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
2998
2999         if (widget != NULL) {
3000                 g_signal_connect_object (widget, "focus_in_event",
3001                                          G_CALLBACK (view_actions_focus_in_cb),
3002                                          ev_window, 0);
3003                 g_signal_connect_object (widget, "focus_out_event",
3004                                          G_CALLBACK (view_actions_focus_out_cb),
3005                                          ev_window, 0);
3006                 g_object_unref (widget);
3007         }
3008 }
3009
3010 static gboolean
3011 window_configure_event_cb (EvWindow *window, gpointer dummy)
3012 {
3013 #ifdef ENABLE_METADATA
3014         int width, height;
3015
3016         if (window->priv->uri == NULL) {
3017                 return FALSE;
3018         }
3019
3020         gtk_window_get_size (GTK_WINDOW (window), &width, &height);
3021
3022         ev_metadata_manager_set_int (window->priv->uri, "window_width", width);
3023         ev_metadata_manager_set_int (window->priv->uri, "window_height", height);
3024 #endif
3025
3026         return FALSE;
3027 }
3028
3029 static void
3030 ev_window_init (EvWindow *ev_window)
3031 {
3032         GtkActionGroup *action_group;
3033         GtkAccelGroup *accel_group;
3034         GError *error = NULL;
3035         GtkWidget *sidebar_widget, *toolbar_dock;
3036         GConfValue *value;
3037         GConfClient *client;
3038         int sidebar_size;
3039
3040         g_signal_connect (ev_window, "configure_event",
3041                           G_CALLBACK (window_configure_event_cb), NULL);
3042
3043         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
3044
3045         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
3046         update_window_title (NULL, NULL, ev_window);
3047
3048         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
3049         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
3050         gtk_widget_show (ev_window->priv->main_box);
3051
3052         action_group = gtk_action_group_new ("MenuActions");
3053         ev_window->priv->action_group = action_group;
3054         gtk_action_group_set_translation_domain (action_group, NULL);
3055         gtk_action_group_add_actions (action_group, entries,
3056                                       G_N_ELEMENTS (entries), ev_window);
3057         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
3058                                              G_N_ELEMENTS (toggle_entries),
3059                                              ev_window);
3060         set_action_properties (action_group);
3061         register_custom_actions (ev_window, action_group);
3062
3063         ev_window->priv->ui_manager = gtk_ui_manager_new ();
3064         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
3065                                             action_group, 0);
3066
3067         accel_group =
3068                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
3069         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
3070
3071         set_view_actions_sensitivity (ev_window, FALSE);
3072
3073         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
3074                           G_CALLBACK (connect_proxy_cb), ev_window);
3075         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
3076                           G_CALLBACK (disconnect_proxy_cb), ev_window);
3077
3078         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
3079                                               DATADIR"/evince-ui.xml",
3080                                               &error)) {
3081                 g_warning ("building menus failed: %s", error->message);
3082                 g_error_free (error);
3083         }
3084
3085         ev_window->priv->menubar =
3086                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
3087                                             "/MainMenu");
3088         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
3089                             ev_window->priv->menubar,
3090                             FALSE, FALSE, 0);
3091
3092         /* Toolbar editor */
3093         ev_window->priv->toolbar_model = egg_toolbars_model_new ();
3094
3095         ev_window->priv->toolbar_file = g_build_filename
3096                         (ev_dot_dir (), "evince_toolbar.xml", NULL);
3097
3098         if (!g_file_test (ev_window->priv->toolbar_file, G_FILE_TEST_EXISTS)) {
3099                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
3100                                          DATADIR"/evince-toolbar.xml");
3101         } else {
3102                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
3103                                          ev_window->priv->toolbar_file);
3104         }
3105
3106         egg_toolbars_model_set_flags (ev_window->priv->toolbar_model, 0,
3107                                       EGG_TB_MODEL_NOT_REMOVABLE);
3108
3109         /* This sucks, but there is no way to have a draw=no, expand=true separator
3110          * in a GtkUIManager-built toolbar. So, just add another toolbar.
3111          * See gtk+ bug 166489.
3112          */
3113         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
3114         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
3115                             FALSE, FALSE, 0);
3116         gtk_widget_show (toolbar_dock);
3117
3118         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
3119                                 (ev_window->priv->ui_manager, ev_window->priv->toolbar_model);
3120         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
3121                                    "DefaultToolBar");
3122         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
3123                             TRUE, TRUE, 0);
3124         gtk_widget_show (ev_window->priv->toolbar);
3125
3126         ev_window->priv->fullscreen_toolbar =
3127                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
3128         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
3129
3130
3131         /* Add the main area */
3132         ev_window->priv->hpaned = gtk_hpaned_new ();
3133         g_signal_connect (ev_window->priv->hpaned,
3134                           "notify::position",
3135                           G_CALLBACK (ev_window_sidebar_position_change_cb),
3136                           ev_window);
3137
3138         sidebar_size = SIDEBAR_DEFAULT_SIZE;
3139         client = gconf_client_get_default ();
3140         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
3141         if (value != NULL) {
3142                 if (value->type == GCONF_VALUE_INT) {
3143                         sidebar_size = gconf_value_get_int (value);
3144                 }
3145                 gconf_value_free (value);
3146         }
3147         g_object_unref (client);
3148         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
3149         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
3150                             TRUE, TRUE, 0);
3151         gtk_widget_show (ev_window->priv->hpaned);
3152
3153         ev_window->priv->sidebar = ev_sidebar_new ();
3154         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
3155                          ev_window->priv->sidebar, FALSE, FALSE);
3156         gtk_widget_show (ev_window->priv->sidebar);
3157
3158         /* Stub sidebar, for now */
3159         sidebar_widget = ev_sidebar_links_new ();
3160         g_signal_connect (sidebar_widget,
3161                           "notify::model",
3162                           G_CALLBACK (sidebar_widget_model_set),
3163                           ev_window);
3164         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3165         gtk_widget_show (sidebar_widget);
3166         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3167                              sidebar_widget);
3168
3169         sidebar_widget = ev_sidebar_thumbnails_new ();
3170         ev_window->priv->sidebar_thumbs = sidebar_widget;
3171         g_signal_connect (sidebar_widget,
3172                           "notify::main-widget",
3173                           G_CALLBACK (sidebar_page_main_widget_update_cb),
3174                           ev_window);
3175         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3176         gtk_widget_show (sidebar_widget);
3177         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3178                              sidebar_widget);
3179
3180
3181         ev_window->priv->scrolled_window =
3182                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
3183                                           "shadow-type", GTK_SHADOW_IN,
3184                                           NULL));
3185         gtk_widget_show (ev_window->priv->scrolled_window);
3186
3187         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
3188                         ev_window->priv->scrolled_window);
3189
3190         ev_window->priv->view = ev_view_new ();
3191         ev_window->priv->password_view = ev_password_view_new ();
3192         g_signal_connect_swapped (ev_window->priv->password_view,
3193                                   "unlock",
3194                                   G_CALLBACK (ev_window_popup_password_dialog),
3195                                   ev_window);
3196         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
3197                                  G_CALLBACK (view_actions_focus_in_cb),
3198                                  ev_window, 0);
3199         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
3200                                  G_CALLBACK (view_actions_focus_out_cb),
3201                                  ev_window, 0);
3202         gtk_widget_show (ev_window->priv->view);
3203         gtk_widget_show (ev_window->priv->password_view);
3204
3205
3206         /* We own a ref on these widgets, as we can swap them in and out */
3207         g_object_ref (ev_window->priv->view);
3208         //g_object_ref (ev_window->priv->page_view);
3209         g_object_ref (ev_window->priv->password_view);
3210
3211         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
3212                            ev_window->priv->view);
3213
3214         g_signal_connect (ev_window->priv->view,
3215                           "notify::find-status",
3216                           G_CALLBACK (view_find_status_changed_cb),
3217                           ev_window);
3218         g_signal_connect (ev_window->priv->view,
3219                           "notify::status",
3220                           G_CALLBACK (view_status_changed_cb),
3221                           ev_window);
3222         g_signal_connect (ev_window->priv->view,
3223                           "notify::sizing-mode",
3224                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
3225                           ev_window);
3226         g_signal_connect (ev_window->priv->view,
3227                           "notify::zoom",
3228                           G_CALLBACK (ev_window_zoom_changed_cb),
3229                           ev_window);
3230
3231         ev_window->priv->statusbar = ev_statusbar_new ();
3232         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3233                           ev_window->priv->statusbar,
3234                           FALSE, TRUE, 0);
3235
3236         ev_window->priv->find_bar = egg_find_bar_new ();
3237         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3238                           ev_window->priv->find_bar,
3239                           FALSE, TRUE, 0);
3240
3241         ev_window_setup_recent (ev_window);
3242         ev_window->priv->chrome = load_chrome ();
3243         set_chrome_actions (ev_window);
3244         update_chrome_visibility (ev_window);
3245
3246         /* Connect sidebar signals */
3247         g_signal_connect (ev_window->priv->sidebar,
3248                           "notify::visible",
3249                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
3250                           ev_window);
3251
3252         /* Connect to find bar signals */
3253         g_signal_connect (ev_window->priv->find_bar,
3254                           "previous",
3255                           G_CALLBACK (find_bar_previous_cb),
3256                           ev_window);
3257         g_signal_connect (ev_window->priv->find_bar,
3258                           "next",
3259                           G_CALLBACK (find_bar_next_cb),
3260                           ev_window);
3261         g_signal_connect (ev_window->priv->find_bar,
3262                           "close",
3263                           G_CALLBACK (find_bar_close_cb),
3264                           ev_window);
3265         g_signal_connect (ev_window->priv->find_bar,
3266                           "notify::search-string",
3267                           G_CALLBACK (find_bar_search_changed_cb),
3268                           ev_window);
3269         g_signal_connect (ev_window->priv->find_bar,
3270                           "notify::case-sensitive",
3271                           G_CALLBACK (find_bar_search_changed_cb),
3272                           ev_window);
3273         g_signal_connect (ev_window->priv->find_bar,
3274                           "notify::visible",
3275                           G_CALLBACK (find_bar_search_changed_cb),
3276                           ev_window);
3277
3278         /* Give focus to the document view */
3279         gtk_widget_grab_focus (ev_window->priv->view);
3280
3281         /* Drag and Drop */
3282         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
3283         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
3284                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
3285                            GDK_ACTION_COPY);
3286         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
3287                           G_CALLBACK (drag_data_received_cb), NULL);
3288
3289         /* Set it to something random to force a change */
3290
3291         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
3292         update_action_sensitivity (ev_window);
3293 }
3294
3295 GtkWidget *
3296 ev_window_new (void)
3297 {
3298         GtkWidget *ev_window;
3299
3300         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
3301                                               "type", GTK_WINDOW_TOPLEVEL,
3302                                               "default-width", 600,
3303                                               "default-height", 600,
3304                                               NULL));
3305
3306         return ev_window;
3307 }
3308
3309