shell/ev-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2004 Martin Kretzschmar
   5  *  Copyright (C) 2004 Red Hat, Inc.
   6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
   8  *
   9  *  Author:
  10  *    Martin Kretzschmar <martink@gnome.org>
  11  *
  12  * Evince is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * Evince is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include "ev-window.h"
  32 #include "ev-page-action.h"
  33 #include "ev-sidebar.h"
  34 #include "ev-sidebar-links.h"
  35 #include "ev-sidebar-thumbnails.h"
  36 #include "ev-view.h"
  37 #include "ev-password.h"
  38 #include "ev-password-view.h"
  39 #include "ev-print-job.h"
  40 #include "ev-properties-dialog.h"
  41 #include "ev-ps-exporter.h"
  42 #include "ev-document-thumbnails.h"
  43 #include "ev-document-links.h"
  44 #include "ev-document-fonts.h"
  45 #include "ev-document-find.h"
  46 #include "ev-document-security.h"
  47 #include "ev-document-types.h"
  48 #include "ev-job-queue.h"
  49 #include "ev-jobs.h"
  50 #include "ev-sidebar-page.h"
  51 #include "eggfindbar.h"
  52 #include "egg-recent-view-uimanager.h"
  53 #include "egg-recent-view.h"
  54 #include "egg-toolbar-editor.h"
  55 #include "egg-editable-toolbar.h"
  56 #include "egg-recent-model.h"
  57 #include "egg-toolbars-model.h"
  58 #include "ephy-zoom.h"
  59 #include "ephy-zoom-action.h"
  60 #include "ev-application.h"
  61 #include "ev-stock-icons.h"
  62 #include "ev-metadata-manager.h"
  63 #include "ev-file-helpers.h"
  64 #include "ev-utils.h"
  65
  66 #include <poppler.h>
  67
  68 #include <glib/gi18n.h>
  69 #include <gtk/gtk.h>
  70 #include <gnome.h>
  71 #include <libgnomeprintui/gnome-print-dialog.h>
  72 #include <libgnomevfs/gnome-vfs-utils.h>
  73 #include <gconf/gconf-client.h>
  74
  75 #include <string.h>
  76
  77 typedef enum {
  78         PAGE_MODE_DOCUMENT,
  79         PAGE_MODE_PASSWORD
  80 } EvWindowPageMode;
  81
  82 typedef enum {
  83         EV_CHROME_MENUBAR       = 1 << 0,
  84         EV_CHROME_TOOLBAR       = 1 << 1,
  85         EV_CHROME_FINDBAR       = 1 << 2,
  86         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
  87         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR
  88 } EvChrome;
  89
  90 struct _EvWindowPrivate {
  91         /* UI */
  92         EvChrome chrome;
  93
  94         GtkWidget *main_box;
  95         GtkWidget *menubar;
  96         GtkWidget *toolbar_dock;
  97         GtkWidget *toolbar;
  98         GtkWidget *hpaned;
  99         GtkWidget *sidebar;
 100         GtkWidget *find_bar;
 101         GtkWidget *scrolled_window;
 102         GtkWidget *view;
 103         GtkWidget *page_view;
 104         GtkWidget *password_view;
 105         GtkWidget *sidebar_thumbs;
 106         GtkWidget *sidebar_links;
 107
 108         /* Dialogs */
 109         GtkWidget *properties;
 110
 111         /* UI Builders */
 112         GtkActionGroup *action_group;
 113         GtkUIManager *ui_manager;
 114
 115         /* Fullscreen mode */
 116         GtkWidget *fullscreen_toolbar;
 117         GtkWidget *fullscreen_popup;
 118         GSource   *fullscreen_timeout_source;
 119
 120         /* Document */
 121         char *uri;
 122         char *local_uri;
 123         EvDocument *document;
 124         EvPageCache *page_cache;
 125
 126         EvWindowPageMode page_mode;
 127
 128         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 129         EvDocument *password_document;
 130         GtkWidget *password_dialog;
 131         char *password_uri;
 132
 133         /* Job used to load document */
 134         EvJob *xfer_job;
 135         EvJob *load_job;
 136
 137         EggRecentViewUIManager *recent_view;
 138 };
 139
 140 static const GtkTargetEntry ev_drop_types[] = {
 141         { "text/uri-list", 0, 0 }
 142 };
 143
 144
 145 #define EV_WINDOW_GET_PRIVATE(object) \
 146         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 147
 148 #define PAGE_SELECTOR_ACTION    "PageSelector"
 149 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 150
 151 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 152 #define GCONF_LOCKDOWN_SAVE     "/desktop/gnome/lockdown/disable_save_to_disk"
 153 #define GCONF_LOCKDOWN_PRINT    "/desktop/gnome/lockdown/disable_printing"
 154
 155 #define SIDEBAR_DEFAULT_SIZE    132
 156 #define LINKS_SIDEBAR_ID "links"
 157 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 158
 159 #define PRINT_CONFIG_FILENAME   "ev-print-config.xml"
 160
 161 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 162 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 163                                                          GParamSpec       *pspec,
 164                                                          EvWindow         *ev_window);
 165 static void     ev_window_set_page_mode                 (EvWindow         *window,
 166                                                          EvWindowPageMode  page_mode);
 167 static void     ev_window_load_job_cb                   (EvJobLoad *job,
 168                                                          gpointer data);
 169 static void     ev_window_xfer_job_cb                   (EvJobXfer *job,
 170                                                          gpointer data);
 171 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 172                                                          GParamSpec       *pspec,
 173                                                          EvWindow         *ev_window);
 174 static void     ev_window_zoom_changed_cb               (EvView           *view,
 175                                                          GParamSpec       *pspec,
 176                                                          EvWindow         *ev_window);
 177 static void     ev_window_add_recent                    (EvWindow         *window,
 178                                                          const char       *filename);
 179 static void     ev_window_run_fullscreen                (EvWindow         *window);
 180 static void     ev_window_stop_fullscreen               (EvWindow         *window);
 181 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 182                                                          EvWindow         *window);
 183 static void     ev_window_run_presentation              (EvWindow         *window);
 184 static void     ev_window_stop_presentation             (EvWindow         *window);
 185 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 186                                                          EvWindow         *window);
 187 static void     show_fullscreen_popup                   (EvWindow         *window);
 188
 189
 190 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 191
 192 static void
 193 set_action_sensitive (EvWindow   *ev_window,
 194                       const char *name,
 195                       gboolean    sensitive)
 196 {
 197         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 198                                                          name);
 199         gtk_action_set_sensitive (action, sensitive);
 200 }
 201
 202 static void
 203 update_action_sensitivity (EvWindow *ev_window)
 204 {
 205         EvView *view;
 206         EvDocument *document;
 207         const EvDocumentInfo *info = NULL;
 208         EvWindowPageMode page_mode;
 209         gboolean sensitive, has_pages = FALSE, has_document;
 210         int n_pages = 0, page = -1;
 211         gboolean ok_to_print = TRUE;
 212         gboolean ok_to_copy = TRUE;
 213         gboolean has_properties = TRUE;
 214         GConfClient *client;
 215
 216         view = EV_VIEW (ev_window->priv->view);
 217
 218         document = ev_window->priv->document;
 219
 220         if (document)
 221                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 222
 223         page_mode = ev_window->priv->page_mode;
 224         has_document = document != NULL;
 225
 226         if (has_document && ev_window->priv->page_cache) {
 227                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 228                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 229                 has_pages = has_document && n_pages > 0;
 230         }
 231
 232         if (info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 233                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 234                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 235         }
 236
 237         if (has_document && !EV_IS_PS_EXPORTER(document))
 238                 ok_to_print = FALSE;
 239
 240         if (!info || info->fields_mask == 0) {
 241                 has_properties = FALSE;
 242         }
 243
 244         client = gconf_client_get_default ();
 245
 246         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_SAVE, NULL)) {
 247                 ok_to_copy = FALSE;
 248         }
 249
 250         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_PRINT, NULL)) {
 251                 ok_to_print = FALSE;
 252         }
 253
 254         /* File menu */
 255         /* "FileOpen": always sensitive */
 256         set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 257         set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 258         set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 259         /* "FileCloseWindow": always sensitive */
 260
 261         /* Edit menu */
 262         sensitive = has_pages && ev_document_can_get_text (document);
 263         set_action_sensitive (ev_window, "EditCopy", sensitive && ok_to_copy);
 264         set_action_sensitive (ev_window, "EditSelectAll", sensitive && ok_to_copy);
 265         set_action_sensitive (ev_window, "EditFind",
 266                               has_pages && EV_IS_DOCUMENT_FIND (document));
 267         set_action_sensitive (ev_window, "Slash",
 268                               has_pages && EV_IS_DOCUMENT_FIND (document));
 269         set_action_sensitive (ev_window, "EditFindNext",
 270                               ev_view_can_find_next (view));
 271         set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 272         set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 273
 274         /* View menu */
 275         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 276         set_action_sensitive (ev_window, "ViewDual", has_pages);
 277         set_action_sensitive (ev_window, "ViewZoomIn",
 278                               has_pages && ev_view_can_zoom_in (view));
 279         set_action_sensitive (ev_window, "ViewZoomOut",
 280                               has_pages && ev_view_can_zoom_out (view));
 281         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 282         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 283         set_action_sensitive (ev_window, "ViewReload", has_pages);
 284
 285         /* Go menu */
 286         if (document) {
 287                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 288                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 289                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 290                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 291         } else {
 292                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 293                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 294                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 295                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 296         }
 297
 298         /* Toolbar-specific actions: */
 299         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 300         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 301
 302         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 303                 GtkAction *action;
 304                 float      zoom;
 305                 float      real_zoom;
 306
 307                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 308                                                       ZOOM_CONTROL_ACTION);
 309
 310                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 311                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 312
 313                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 314         }
 315 }
 316
 317 static void
 318 set_widget_visibility (GtkWidget *widget, gboolean visible)
 319 {
 320         g_return_if_fail (GTK_IS_WIDGET (widget));
 321
 322         if (visible)
 323                 gtk_widget_show (widget);
 324         else
 325                 gtk_widget_hide (widget);
 326 }
 327
 328 static void
 329 update_chrome_visibility (EvWindow *window)
 330 {
 331         EvWindowPrivate *priv = window->priv;
 332         gboolean menubar, toolbar, findbar, fullscreen_toolbar;
 333         gboolean fullscreen_mode, presentation, fullscreen;
 334
 335         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 336         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 337         fullscreen_mode = fullscreen || presentation;
 338
 339         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 340         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 341                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 342         fullscreen_toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
 343                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0);
 344         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 345
 346         set_widget_visibility (priv->menubar, menubar);
 347
 348         set_widget_visibility (priv->toolbar_dock, toolbar);
 349         set_action_sensitive (window, "EditToolbar", toolbar);
 350
 351         set_widget_visibility (priv->find_bar, findbar);
 352
 353         if (priv->fullscreen_popup != NULL) {
 354                 if (fullscreen)
 355                         show_fullscreen_popup (window);
 356                 else
 357                         set_widget_visibility (priv->fullscreen_popup, FALSE);
 358
 359                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 360         }
 361 }
 362
 363 static void
 364 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 365 {
 366         EvWindowPrivate *priv = window->priv;
 367         GConfClient *client;
 368
 369         if (active) {
 370                 priv->chrome |= flag;
 371         }
 372         else {
 373                 priv->chrome &= ~flag;
 374         }
 375
 376         if (pref != NULL) {
 377                 client = gconf_client_get_default ();
 378                 gconf_client_set_bool (client, pref, active, NULL);
 379                 g_object_unref (client);
 380         }
 381
 382         update_chrome_visibility (window);
 383 }
 384
 385 static void
 386 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
 387 {
 388         GtkAction *action;
 389
 390         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, TRUE);
 391         set_action_sensitive (window, "ViewToolbar", FALSE);
 392
 393         action = gtk_action_group_get_action (window->priv->action_group,
 394                                               PAGE_SELECTOR_ACTION);
 395         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
 396 }
 397
 398 static void
 399 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
 400 {
 401         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
 402 }
 403
 404 static void
 405 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
 406 {
 407         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
 408 }
 409
 410 static void
 411 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 412 {
 413         gboolean continuous;
 414
 415         ev_window_stop_presentation (ev_window);
 416         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 417         g_object_set (G_OBJECT (ev_window->priv->view),
 418                       "continuous", continuous,
 419                       NULL);
 420         update_action_sensitivity (ev_window);
 421 }
 422
 423 static void
 424 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 425 {
 426         gboolean dual_page;
 427
 428         ev_window_stop_presentation (ev_window);
 429         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 430         g_object_set (G_OBJECT (ev_window->priv->view),
 431                       "dual-page", dual_page,
 432                       NULL);
 433         update_action_sensitivity (ev_window);
 434 }
 435
 436 static void
 437 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 438 {
 439         ev_window_stop_presentation (ev_window);
 440
 441         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 442                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 443         } else {
 444                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 445         }
 446         update_action_sensitivity (ev_window);
 447 }
 448
 449 static void
 450 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 451 {
 452         ev_window_stop_presentation (ev_window);
 453
 454         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 455                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 456         } else {
 457                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 458         }
 459         update_action_sensitivity (ev_window);
 460 }
 461
 462 static void
 463 update_sizing_buttons (EvWindow *window)
 464 {
 465         GtkActionGroup *action_group = window->priv->action_group;
 466         GtkAction *action;
 467         gboolean best_fit, page_width;
 468         EvSizingMode sizing_mode;
 469
 470         if (window->priv->view == NULL)
 471                 return;
 472
 473         g_object_get (window->priv->view,
 474                       "sizing_mode", &sizing_mode,
 475                       NULL);
 476
 477         switch (sizing_mode) {
 478         case EV_SIZING_BEST_FIT:
 479                 best_fit = TRUE;
 480                 page_width = FALSE;
 481                 break;
 482         case EV_SIZING_FIT_WIDTH:
 483                 best_fit = FALSE;
 484                 page_width = TRUE;
 485                 break;
 486
 487         default:
 488                 best_fit = page_width = FALSE;
 489                 break;
 490         }
 491
 492         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 493         g_signal_handlers_block_by_func
 494                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 495         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 496         g_signal_handlers_unblock_by_func
 497                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 498
 499         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 500         g_signal_handlers_block_by_func
 501                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 502         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 503         g_signal_handlers_unblock_by_func
 504                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 505
 506         action = gtk_action_group_get_action (window->priv->action_group,
 507                                               ZOOM_CONTROL_ACTION);
 508         if (best_fit) {
 509                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 510                                                  EPHY_ZOOM_BEST_FIT);
 511         } else if (page_width) {
 512                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 513                                                  EPHY_ZOOM_FIT_WIDTH);
 514         }
 515 }
 516
 517 void
 518 ev_window_open_page_label (EvWindow   *ev_window,
 519                            const char *label)
 520 {
 521         if (ev_window->priv->page_cache) {
 522                 ev_page_cache_set_page_label (ev_window->priv->page_cache,
 523                                               label);
 524         }
 525 }
 526
 527 gboolean
 528 ev_window_is_empty (const EvWindow *ev_window)
 529 {
 530         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 531
 532         return (ev_window->priv->document == NULL) &&
 533                 (ev_window->priv->load_job == NULL) &&
 534                 (ev_window->priv->xfer_job == NULL);
 535 }
 536
 537 static void
 538 unable_to_load (EvWindow   *ev_window,
 539                 const char *error_message)
 540 {
 541         GtkWidget *dialog;
 542
 543         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 544                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 545                                          GTK_MESSAGE_ERROR,
 546                                          GTK_BUTTONS_CLOSE,
 547                                          _("Unable to open document"));
 548         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 549                                                   "%s", error_message);
 550         gtk_dialog_run (GTK_DIALOG (dialog));
 551         gtk_widget_destroy (dialog);
 552 }
 553
 554 static void
 555 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 556 {
 557         char *title = NULL;
 558         char *doc_title = NULL;
 559         gboolean password_needed;
 560
 561         password_needed = (ev_window->priv->password_document != NULL);
 562         if (document && ev_window->priv->page_cache) {
 563                 doc_title = g_strdup (ev_page_cache_get_title (ev_window->priv->page_cache));
 564
 565                 /* Make sure we get a valid title back */
 566                 if (doc_title) {
 567                         if (doc_title[0] == '\000' ||
 568                             !g_utf8_validate (doc_title, -1, NULL)) {
 569                                 doc_title = NULL;
 570                         }
 571                 }
 572         }
 573
 574         if (doc_title) {
 575                 char *p;
 576
 577                 for (p = doc_title; *p; ++p) {
 578                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 579                         if (*p == '\n')
 580                                 *p = ' ';
 581                 }
 582         }
 583
 584         if (doc_title == NULL && ev_window->priv->uri) {
 585                 char *display_name;
 586
 587                 display_name = gnome_vfs_format_uri_for_display (ev_window->priv->uri);
 588                 doc_title = g_path_get_basename (display_name);
 589                 g_free (display_name);
 590         }
 591
 592         if (password_needed) {
 593                 if (doc_title == NULL) {
 594                         title = g_strdup (_("Document Viewer - Password Required"));
 595                 } else {
 596                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 597                 }
 598         } else {
 599                 if (doc_title == NULL) {
 600                         title = g_strdup (_("Document Viewer"));
 601                 } else {
 602                         title = g_strdup (doc_title);
 603                 }
 604         }
 605
 606         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 607
 608         g_free (doc_title);
 609         g_free (title);
 610 }
 611
 612 static void
 613 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 614 {
 615         update_action_sensitivity (ev_window);
 616 }
 617
 618 static void
 619 page_changed_cb (EvPageCache *page_cache,
 620                  gint         page,
 621                  EvWindow    *ev_window)
 622 {
 623         update_action_sensitivity (ev_window);
 624
 625         if (ev_window->priv->uri) {
 626                 ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 627         }
 628 }
 629
 630 static void
 631 update_document_mode (EvWindow *window, EvDocumentMode mode)
 632 {
 633         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 634                 ev_window_run_presentation (window);
 635         }
 636         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 637                 ev_window_run_fullscreen (window);
 638         }
 639 }
 640
 641 static void
 642 setup_document_from_metadata (EvWindow *window)
 643 {
 644         char *uri = window->priv->uri;
 645         GValue page = { 0, };
 646
 647         /* Page */
 648         if (uri && ev_metadata_manager_get (uri, "page", &page)) {
 649                 ev_page_cache_set_current_page (window->priv->page_cache,
 650                                                 g_value_get_int (&page));
 651         }
 652 }
 653
 654 static void
 655 ev_window_setup_document (EvWindow *ev_window)
 656 {
 657         const EvDocumentInfo *info;
 658         EvDocument *document;
 659         EvView *view = EV_VIEW (ev_window->priv->view);
 660         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 661         GtkAction *action;
 662
 663         document = ev_window->priv->document;
 664         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
 665         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 666
 667         g_signal_connect_object (G_OBJECT (document),
 668                                  "notify::title",
 669                                  G_CALLBACK (update_window_title),
 670                                  ev_window, 0);
 671         if (EV_IS_DOCUMENT_FIND (document)) {
 672                 g_signal_connect_object (G_OBJECT (document),
 673                                          "find_changed",
 674                                          G_CALLBACK (find_changed_cb),
 675                                          ev_window, 0);
 676         }
 677
 678         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
 679
 680         ev_sidebar_set_document (sidebar, document);
 681
 682         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 683                 ev_view_set_document (view, document);
 684         }
 685
 686         update_window_title (document, NULL, ev_window);
 687         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 688         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 689         update_action_sensitivity (ev_window);
 690
 691         info = ev_page_cache_get_info (ev_window->priv->page_cache);
 692         update_document_mode (ev_window, info->mode);
 693
 694         if (ev_window->priv->properties) {
 695                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
 696                                                    ev_window->priv->document);
 697         }
 698
 699         setup_document_from_metadata (ev_window);
 700 }
 701
 702 static void
 703 password_dialog_response (GtkWidget *password_dialog,
 704                           gint       response_id,
 705                           EvWindow  *ev_window)
 706 {
 707         char *password;
 708
 709         if (response_id == GTK_RESPONSE_OK) {
 710                 EvDocument *document;
 711                 gchar *uri;
 712
 713                 password = ev_password_dialog_get_password (password_dialog);
 714                 if (password) {
 715                         ev_document_doc_mutex_lock ();
 716                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 717                                                            password);
 718                         ev_document_doc_mutex_unlock ();
 719                 }
 720                 g_free (password);
 721
 722                 document = ev_window->priv->password_document;
 723                 uri = ev_window->priv->password_uri;
 724
 725                 ev_window->priv->password_document = NULL;
 726                 ev_window->priv->password_uri = NULL;
 727
 728                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 729
 730                 gtk_widget_destroy (password_dialog);
 731
 732                 g_object_unref (document);
 733                 g_free (uri);
 734
 735                 return;
 736         }
 737
 738         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 739         gtk_widget_destroy (password_dialog);
 740 }
 741
 742 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
 743  * password_view page.  It assumes that ev_window->priv->password_* has been set
 744  * correctly.  These are cleared by password_dialog_response() */
 745
 746 static void
 747 ev_window_popup_password_dialog (EvWindow *ev_window)
 748 {
 749         g_assert (ev_window->priv->password_document);
 750         g_assert (ev_window->priv->password_uri);
 751
 752         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 753
 754         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 755         if (ev_window->priv->password_dialog == NULL) {
 756                 gchar *base_name, *file_name;
 757
 758                 file_name = gnome_vfs_format_uri_for_display (ev_window->priv->password_uri);
 759                 base_name = g_path_get_basename (file_name);
 760                 ev_window->priv->password_dialog =
 761                         ev_password_dialog_new (GTK_WIDGET (ev_window), base_name);
 762                 g_free (base_name);
 763                 g_free (file_name);
 764
 765                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 766                                            (gpointer *) &(ev_window->priv->password_dialog));
 767                 g_signal_connect (ev_window->priv->password_dialog,
 768                                   "response",
 769                                   G_CALLBACK (password_dialog_response),
 770                                   ev_window);
 771                 gtk_widget_show (ev_window->priv->password_dialog);
 772         } else {
 773                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 774         }
 775 }
 776
 777
 778 static void
 779 ev_window_clear_jobs (EvWindow *ev_window)
 780 {
 781     if (ev_window->priv->load_job != NULL) {
 782
 783         if (!ev_window->priv->load_job->finished)
 784                 ev_job_queue_remove_job (ev_window->priv->load_job);
 785
 786         g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
 787         g_object_unref (ev_window->priv->load_job);
 788         ev_window->priv->load_job = NULL;
 789     }
 790
 791     if (ev_window->priv->xfer_job != NULL) {
 792
 793         if (!ev_window->priv->xfer_job->finished)
 794                 ev_job_queue_remove_job (ev_window->priv->xfer_job);
 795
 796         g_signal_handlers_disconnect_by_func (ev_window->priv->xfer_job, ev_window_xfer_job_cb, ev_window);
 797         g_object_unref (ev_window->priv->xfer_job);
 798         ev_window->priv->xfer_job = NULL;
 799     }
 800 }
 801
 802 static void
 803 ev_window_clear_local_uri (EvWindow *ev_window)
 804 {
 805     char *filename;
 806
 807     if (ev_window->priv->local_uri) {
 808             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
 809             if (filename != NULL) {
 810                     unlink (filename);
 811                     g_free (filename);
 812             }
 813             g_free (ev_window->priv->local_uri);
 814             ev_window->priv->local_uri = NULL;
 815     }
 816 }
 817
 818 /* This callback will executed when load job will be finished.
 819  *
 820  * Since the flow of the error dialog is very confusing, we assume that both
 821  * document and uri will go away after this function is called, and thus we need
 822  * to ref/dup them.  Additionally, it needs to clear
 823  * ev_window->priv->password_{uri,document}, and thus people who call this
 824  * function should _not_ necessarily expect those to exist after being
 825  * called. */
 826 static void
 827 ev_window_load_job_cb  (EvJobLoad *job,
 828                         gpointer data)
 829 {
 830         EvWindow *ev_window = EV_WINDOW (data);
 831         EvDocument *document = EV_JOB (job)->document;
 832
 833         g_assert (document);
 834         g_assert (document != ev_window->priv->document);
 835         g_assert (job->uri);
 836
 837         if (ev_window->priv->password_document) {
 838                 g_object_unref (ev_window->priv->password_document);
 839                 ev_window->priv->password_document = NULL;
 840         }
 841         if (ev_window->priv->password_uri) {
 842                 g_free (ev_window->priv->password_uri);
 843                 ev_window->priv->password_uri = NULL;
 844         }
 845
 846         /* Success! */
 847         if (job->error == NULL) {
 848                 if (ev_window->priv->document)
 849                         g_object_unref (ev_window->priv->document);
 850                 ev_window->priv->document = g_object_ref (document);
 851                 ev_window_setup_document (ev_window);
 852
 853                 ev_window_add_recent (ev_window, ev_window->priv->uri);
 854                 ev_window_clear_jobs (ev_window);
 855
 856                 return;
 857         }
 858
 859         if (job->error->domain == EV_DOCUMENT_ERROR &&
 860             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 861                 gchar *base_name, *file_name;
 862
 863                 ev_window->priv->password_document = g_object_ref (document);
 864                 ev_window->priv->password_uri = g_strdup (job->uri);
 865
 866                 file_name = gnome_vfs_format_uri_for_display (job->uri);
 867                 base_name = g_path_get_basename (file_name);
 868                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 869                                                 base_name);
 870                 g_free (file_name);
 871                 g_free (base_name);
 872                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 873
 874                 ev_window_popup_password_dialog (ev_window);
 875         } else {
 876                 unable_to_load (ev_window, job->error->message);
 877         }
 878
 879         return;
 880 }
 881
 882 static void
 883 ev_window_xfer_job_cb  (EvJobXfer *job,
 884                         gpointer data)
 885 {
 886         EvWindow *ev_window = EV_WINDOW (data);
 887
 888
 889
 890         if (job->error != NULL) {
 891                 unable_to_load (ev_window, job->error->message);
 892                 ev_window_clear_jobs (ev_window);
 893         } else {
 894                 char *uri;
 895
 896                 EvDocument *document = g_object_ref (EV_JOB (job)->document);
 897
 898                 if (job->local_uri) {
 899                         ev_window->priv->local_uri = g_strdup (job->local_uri);
 900                         uri = ev_window->priv->local_uri;
 901                 } else {
 902                         ev_window->priv->local_uri = NULL;
 903                         uri = ev_window->priv->uri;
 904                 }
 905
 906                 ev_window_clear_jobs (ev_window);
 907
 908                 ev_window->priv->load_job = ev_job_load_new (document, uri);
 909                 g_signal_connect (ev_window->priv->load_job,
 910                                   "finished",
 911                                   G_CALLBACK (ev_window_load_job_cb),
 912                                   ev_window);
 913                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 914                 g_object_unref (document);
 915         }
 916 }
 917
 918 static void
 919 update_sidebar_visibility (EvWindow *window)
 920 {
 921         char *uri = window->priv->uri;
 922         GValue sidebar_visibility = { 0, };
 923
 924         if (uri && ev_metadata_manager_get (uri, "sidebar_visibility", &sidebar_visibility)) {
 925                 set_widget_visibility (window->priv->sidebar,
 926                                        g_value_get_boolean (&sidebar_visibility));
 927         }
 928 }
 929
 930 static void
 931 setup_view_from_metadata (EvWindow *window)
 932 {
 933         EvView *view = EV_VIEW (window->priv->view);
 934         char *uri = window->priv->uri;
 935         GEnumValue *enum_value;
 936         GValue width = { 0, };
 937         GValue height = { 0, };
 938         GValue maximized = { 0, };
 939         GValue x = { 0, };
 940         GValue y = { 0, };
 941         GValue sizing_mode = { 0, };
 942         GValue zoom = { 0, };
 943         GValue continuous = { 0, };
 944         GValue dual_page = { 0, };
 945         GValue presentation = { 0, };
 946         GValue fullscreen = { 0, };
 947         GValue rotation = { 0, };
 948         GValue sidebar_size = { 0, };
 949         GValue sidebar_page = { 0, };
 950
 951         if (window->priv->uri == NULL) {
 952                 return;
 953         }
 954
 955         /* Window size */
 956         if (!GTK_WIDGET_VISIBLE (window)) {
 957                 gboolean restore_size = TRUE;
 958
 959                 if (ev_metadata_manager_get (uri, "window_maximized", &maximized)) {
 960                         if (g_value_get_boolean (&maximized)) {
 961                                 gtk_window_maximize (GTK_WINDOW (window));
 962                                 restore_size = FALSE;
 963                         }
 964                 }
 965
 966                 if (restore_size &&
 967                     ev_metadata_manager_get (uri, "window_x", &x) &&
 968                     ev_metadata_manager_get (uri, "window_y", &y) &&
 969                     ev_metadata_manager_get (uri, "window_width", &width) &&
 970                     ev_metadata_manager_get (uri, "window_height", &height)) {
 971                         gtk_window_set_default_size (GTK_WINDOW (window),
 972                                                      g_value_get_int (&width),
 973                                                      g_value_get_int (&height));
 974                         gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 975                                          g_value_get_int (&y));
 976                 }
 977         }
 978
 979         /* Sizing mode */
 980         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode)) {
 981                 enum_value = g_enum_get_value_by_nick
 982                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
 983                 g_value_unset (&sizing_mode);
 984                 ev_view_set_sizing_mode (view, enum_value->value);
 985         }
 986
 987         /* Zoom */
 988         if (ev_metadata_manager_get (uri, "zoom", &zoom) &&
 989             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 990                 ev_view_set_zoom (view, g_value_get_double (&zoom), FALSE);
 991         }
 992
 993         /* Continuous */
 994         if (ev_metadata_manager_get (uri, "continuous", &continuous)) {
 995                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
 996         }
 997
 998         /* Dual page */
 999         if (ev_metadata_manager_get (uri, "dual-page", &dual_page)) {
1000                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
1001         }
1002
1003         /* Presentation */
1004         if (ev_metadata_manager_get (uri, "presentation", &presentation)) {
1005                 if (g_value_get_boolean (&presentation)) {
1006                         ev_window_run_presentation (window);
1007                 }
1008         }
1009
1010         /* Fullscreen */
1011         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen)) {
1012                 if (g_value_get_boolean (&fullscreen)) {
1013                         ev_window_run_fullscreen (window);
1014                 }
1015         }
1016
1017         /* Rotation */
1018         if (ev_metadata_manager_get (uri, "rotation", &rotation)) {
1019                 if (g_value_get_int (&rotation)) {
1020                         switch (g_value_get_int (&rotation)) {
1021                         case 90:
1022                                 ev_view_set_rotation (view, 90);
1023                                 break;
1024                         case 180:
1025                                 ev_view_set_rotation (view, 180);
1026                                 break;
1027                         case 270:
1028                                 ev_view_set_rotation (view, 270);
1029                                 break;
1030                         default:
1031                                 break;
1032                         }
1033                 }
1034         }
1035
1036         /* Sidebar */
1037         if (ev_metadata_manager_get (uri, "sidebar_size", &sidebar_size)) {
1038                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned),
1039                                         g_value_get_int (&sidebar_size));
1040         }
1041
1042         if (ev_metadata_manager_get (uri, "sidebar_page", &sidebar_page)) {
1043                 const char *page_id = g_value_get_string (&sidebar_page);
1044
1045                 if (strcmp (page_id, "links") == 0) {
1046                         ev_sidebar_set_page (EV_SIDEBAR (window->priv->sidebar),
1047                                              window->priv->sidebar_links);
1048                 } else if (strcmp (page_id, "thumbnails")) {
1049                         ev_sidebar_set_page (EV_SIDEBAR (window->priv->sidebar),
1050                                              window->priv->sidebar_thumbs);
1051                 }
1052         }
1053
1054         update_sidebar_visibility (window);
1055 }
1056
1057 void
1058 ev_window_open_uri (EvWindow *ev_window, const char *uri)
1059 {
1060         if (ev_window->priv->password_dialog)
1061                 gtk_widget_destroy (ev_window->priv->password_dialog);
1062
1063         g_free (ev_window->priv->uri);
1064         ev_window->priv->uri = g_strdup (uri);
1065
1066         setup_view_from_metadata (ev_window);
1067
1068         ev_window_clear_jobs (ev_window);
1069         ev_window_clear_local_uri (ev_window);
1070
1071         ev_window->priv->xfer_job = ev_job_xfer_new (uri);
1072         g_signal_connect (ev_window->priv->xfer_job,
1073                           "finished",
1074                           G_CALLBACK (ev_window_xfer_job_cb),
1075                           ev_window);
1076         ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
1077 }
1078
1079 static void
1080 file_open_dialog_response_cb (GtkWidget *chooser,
1081                               gint       response_id,
1082                               EvWindow  *ev_window)
1083 {
1084         if (response_id == GTK_RESPONSE_OK) {
1085                 GSList *uris;
1086
1087                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1088
1089                 ev_application_open_uri_list (EV_APP, uris, GDK_CURRENT_TIME);
1090
1091                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1092                 g_slist_free (uris);
1093         }
1094
1095         gtk_widget_destroy (chooser);
1096 }
1097
1098 static void
1099 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1100 {
1101         GtkWidget *chooser;
1102
1103         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
1104                                                GTK_WINDOW (window),
1105                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1106                                                GTK_STOCK_CANCEL,
1107                                                GTK_RESPONSE_CANCEL,
1108                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1109                                                NULL);
1110
1111         ev_document_types_add_filters (chooser, NULL);
1112         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1113         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1114
1115         g_signal_connect (chooser, "response",
1116                           G_CALLBACK (file_open_dialog_response_cb),
1117                           window);
1118
1119         gtk_widget_show (chooser);
1120 }
1121
1122 static void
1123 ev_window_cmd_recent_file_activate (GtkAction *action,
1124                                     EvWindow *ev_window)
1125 {
1126         char *uri;
1127         EggRecentItem *item;
1128
1129         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1130                                                    action);
1131
1132         uri = egg_recent_item_get_uri (item);
1133
1134         ev_application_open_uri (EV_APP, uri, NULL, GDK_CURRENT_TIME, NULL);
1135
1136         g_free (uri);
1137 }
1138
1139 static void
1140 ev_window_add_recent (EvWindow *window, const char *filename)
1141 {
1142         EggRecentItem *item;
1143
1144         item = egg_recent_item_new_from_uri (filename);
1145         egg_recent_item_add_group (item, "Evince");
1146         egg_recent_model_add_full (ev_application_get_recent_model (EV_APP), item);
1147 }
1148
1149 static void
1150 ev_window_setup_recent (EvWindow *ev_window)
1151 {
1152
1153         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1154                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1155                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate),
1156                                                                       ev_window);
1157
1158         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1159
1160         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1161                                    ev_application_get_recent_model (EV_APP));
1162
1163         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1164
1165         g_signal_connect (ev_window->priv->recent_view, "activate",
1166                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1167 }
1168
1169 /* FIXME
1170 static gboolean
1171 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
1172 {
1173         GtkWidget *msgbox;
1174         gchar *utf8_file_name;
1175         AtkObject *obj;
1176         gint ret;
1177
1178         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
1179         msgbox = gtk_message_dialog_new (
1180                 window,
1181                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1182                 GTK_MESSAGE_QUESTION,
1183                 GTK_BUTTONS_NONE,
1184                 _("A file named \"%s\" already exists."),
1185                 utf8_file_name);
1186         g_free (utf8_file_name);
1187
1188         gtk_message_dialog_format_secondary_text (
1189                 GTK_MESSAGE_DIALOG (msgbox),
1190                 _("Do you want to replace it with the one you are saving?"));
1191
1192         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1193                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1194
1195         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1196                                _("_Replace"), GTK_RESPONSE_YES);
1197
1198         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
1199                                          GTK_RESPONSE_CANCEL);
1200
1201         obj = gtk_widget_get_accessible (msgbox);
1202
1203         if (GTK_IS_ACCESSIBLE (obj))
1204                 atk_object_set_name (obj, _("Question"));
1205
1206         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
1207         gtk_widget_destroy (msgbox);
1208
1209         return (ret == GTK_RESPONSE_YES);
1210 }
1211 */
1212
1213 static void
1214 save_error_dialog (GtkWindow *window, const gchar *file_name)
1215 {
1216         GtkWidget *error_dialog;
1217
1218         error_dialog = gtk_message_dialog_new (
1219                 window,
1220                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1221                 GTK_MESSAGE_ERROR,
1222                 GTK_BUTTONS_CLOSE,
1223                 _("The file could not be saved as \"%s\"."),
1224                 file_name);
1225
1226         /* Easy way to make the text bold while keeping the string
1227          * above free from pango markup (FIXME ?) */
1228         gtk_message_dialog_format_secondary_text (
1229                 GTK_MESSAGE_DIALOG (error_dialog), " ");
1230
1231         gtk_dialog_run (GTK_DIALOG (error_dialog));
1232         gtk_widget_destroy (error_dialog);
1233 }
1234
1235 static void
1236 file_save_dialog_response_cb (GtkWidget *fc,
1237                               gint       response_id,
1238                               EvWindow  *ev_window)
1239 {
1240         gboolean success;
1241
1242         if (response_id == GTK_RESPONSE_OK) {
1243                 const char *uri;
1244
1245                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1246
1247                 ev_document_doc_mutex_lock ();
1248                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1249                 ev_document_doc_mutex_unlock ();
1250
1251                 if (!success) {
1252                         save_error_dialog (GTK_WINDOW (fc), uri);
1253                 }
1254         }
1255
1256         gtk_widget_destroy (fc);
1257 }
1258
1259 static void
1260 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1261 {
1262         GtkWidget *fc;
1263         gchar *base_name;
1264         gchar *file_name;
1265
1266         fc = gtk_file_chooser_dialog_new (
1267                 _("Save a Copy"),
1268                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
1269                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1270                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1271                 NULL);
1272
1273         ev_document_types_add_filters (fc, ev_window->priv->document);
1274         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1275
1276         file_name = gnome_vfs_format_uri_for_display (ev_window->priv->uri);
1277         base_name = g_path_get_basename (file_name);
1278         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
1279         g_free (file_name);
1280         g_free (base_name);
1281
1282         g_signal_connect (fc, "response",
1283                           G_CALLBACK (file_save_dialog_response_cb),
1284                           ev_window);
1285
1286         gtk_widget_show (fc);
1287 }
1288
1289 static gboolean
1290 using_pdf_printer (GnomePrintConfig *config)
1291 {
1292         const guchar *driver;
1293
1294         driver = gnome_print_config_get (
1295                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1296
1297         if (driver) {
1298                 if (!strcmp ((const gchar *)driver, "gnome-print-pdf"))
1299                         return TRUE;
1300                 else
1301                         return FALSE;
1302         }
1303
1304         return FALSE;
1305 }
1306
1307 static gboolean
1308 using_postscript_printer (GnomePrintConfig *config)
1309 {
1310         const guchar *driver;
1311         const guchar *transport;
1312
1313         driver = gnome_print_config_get (
1314                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1315
1316         transport = gnome_print_config_get (
1317                 config, (const guchar *)"Settings.Transport.Backend");
1318
1319         if (driver) {
1320                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1321                         return TRUE;
1322                 else
1323                         return FALSE;
1324         } else  if (transport) { /* these transports default to PostScript */
1325                 if (!strcmp ((const gchar *)transport, "CUPS"))
1326                         return TRUE;
1327                 else if (!strcmp ((const gchar *)transport, "LPD"))
1328                         return TRUE;
1329         }
1330
1331         return FALSE;
1332 }
1333
1334 static GnomePrintConfig *
1335 load_print_config_from_file (void)
1336 {
1337         GnomePrintConfig *print_config = NULL;
1338         char *file_name, *contents = NULL;
1339
1340         file_name = g_build_filename (ev_dot_dir (), PRINT_CONFIG_FILENAME,
1341                                       NULL);
1342
1343         if (g_file_get_contents (file_name, &contents, NULL, NULL)) {
1344                 print_config = gnome_print_config_from_string (contents, 0);
1345                 g_free (contents);
1346         }
1347
1348         if (print_config == NULL) {
1349                 print_config = gnome_print_config_default ();
1350         }
1351
1352         g_free (file_name);
1353
1354         return print_config;
1355 }
1356
1357 static void
1358 save_print_config_to_file (GnomePrintConfig *config)
1359 {
1360         char *file_name, *str;
1361
1362         g_return_if_fail (config != NULL);
1363
1364         str = gnome_print_config_to_string (config, 0);
1365         if (str == NULL) return;
1366
1367         file_name = g_build_filename (ev_dot_dir (),
1368                                       PRINT_CONFIG_FILENAME,
1369                                       NULL);
1370
1371 #ifdef HAVE_G_FILE_SET_CONTENTS
1372         g_file_set_contents (file_name, str, -1, NULL);
1373 #else
1374         ev_file_set_contents (file_name, str, -1, NULL);
1375 #endif
1376
1377         g_free (file_name);
1378         g_free (str);
1379 }
1380
1381 static void
1382 ev_window_print (EvWindow *window)
1383 {
1384         EvPageCache *page_cache;
1385         int last_page;
1386
1387         page_cache = ev_page_cache_get (window->priv->document);
1388         last_page = ev_page_cache_get_n_pages (page_cache);
1389
1390         ev_window_print_range (window, 1, -1);
1391 }
1392
1393 const char *
1394 ev_window_get_uri (EvWindow *ev_window)
1395 {
1396         return ev_window->priv->uri;
1397 }
1398
1399 void
1400 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1401 {
1402         GnomePrintConfig *config;
1403         GnomePrintJob *job;
1404         GtkWidget *print_dialog;
1405         gchar *pages_label;
1406         EvPrintJob *print_job = NULL;
1407         EvPageCache *page_cache;
1408
1409         g_return_if_fail (EV_IS_WINDOW (ev_window));
1410         g_return_if_fail (ev_window->priv->document != NULL);
1411
1412         page_cache = ev_page_cache_get (ev_window->priv->document);
1413         if (last_page == -1) {
1414                 last_page = ev_page_cache_get_n_pages (page_cache);
1415         }
1416
1417         config = load_print_config_from_file ();
1418         job = gnome_print_job_new (config);
1419
1420         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1421                                                (GNOME_PRINT_DIALOG_RANGE |
1422                                                 GNOME_PRINT_DIALOG_COPIES));
1423
1424         pages_label = g_strconcat (_("Pages"), " ", NULL);
1425         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1426                                                  GNOME_PRINT_RANGE_ALL |
1427                                                  GNOME_PRINT_RANGE_RANGE,
1428                                                  first_page, last_page,
1429                                                  NULL, (const guchar *)pages_label);
1430         g_free (pages_label);
1431
1432         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1433                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1434                                            FALSE);
1435
1436         while (TRUE) {
1437                 int response;
1438                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1439
1440                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1441                         break;
1442
1443                 /* FIXME: Change this when we have the first backend
1444                  * that can print more than postscript
1445                  */
1446                 if (using_pdf_printer (config)) {
1447                         GtkWidget *dialog;
1448
1449                         dialog = gtk_message_dialog_new (
1450                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1451                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1452                                 _("Generating PDF is not supported"));
1453                         gtk_dialog_run (GTK_DIALOG (dialog));
1454                         gtk_widget_destroy (dialog);
1455
1456                         continue;
1457                 } else if (!using_postscript_printer (config)) {
1458                         GtkWidget *dialog;
1459
1460                         dialog = gtk_message_dialog_new (
1461                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1462                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1463                                 _("Printing is not supported on this printer."));
1464                         gtk_message_dialog_format_secondary_text (
1465                                 GTK_MESSAGE_DIALOG (dialog),
1466                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1467                                 gnome_print_config_get (
1468                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1469                         gtk_dialog_run (GTK_DIALOG (dialog));
1470                         gtk_widget_destroy (dialog);
1471
1472                         continue;
1473                 }
1474
1475                 save_print_config_to_file (config);
1476
1477                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1478                                           "gnome_print_job", job,
1479                                           "document", ev_window->priv->document,
1480                                           "print_dialog", print_dialog,
1481                                           NULL);
1482                 break;
1483         }
1484
1485         g_object_unref (job);
1486
1487         gtk_widget_destroy (print_dialog);
1488
1489         if (print_job != NULL) {
1490                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1491                 g_object_unref (print_job);
1492         }
1493
1494         g_object_unref (config);
1495 }
1496
1497 static void
1498 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1499 {
1500         ev_window_print (ev_window);
1501 }
1502
1503 static void
1504 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
1505 {
1506         if (ev_window->priv->properties == NULL) {
1507                 ev_window->priv->properties = ev_properties_dialog_new ();
1508                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1509                                                    ev_window->priv->document);
1510                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
1511                                            (gpointer *) &(ev_window->priv->properties));
1512                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
1513                                               GTK_WINDOW (ev_window));
1514         }
1515
1516         gtk_widget_show (ev_window->priv->properties);
1517 }
1518
1519 static void
1520 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1521 {
1522         g_return_if_fail (EV_IS_WINDOW (ev_window));
1523
1524         gtk_widget_destroy (GTK_WIDGET (ev_window));
1525 }
1526
1527 static void
1528 find_not_supported_dialog (EvWindow   *ev_window)
1529 {
1530         GtkWidget *dialog;
1531
1532         /* If you change this so it isn't modal, be sure you don't
1533          * allow multiple copies of the dialog...
1534          */
1535
1536         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1537                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1538                                          GTK_MESSAGE_ERROR,
1539                                          GTK_BUTTONS_CLOSE,
1540                                          _("The \"Find\" feature will not work with this document"));
1541         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1542                                                   _("Searching for text is only supported for PDF documents."));
1543         gtk_dialog_run (GTK_DIALOG (dialog));
1544         gtk_widget_destroy (dialog);
1545 }
1546
1547 static void
1548 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1549 {
1550         g_return_if_fail (EV_IS_WINDOW (ev_window));
1551
1552         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1553 }
1554
1555 static void
1556 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1557 {
1558         g_return_if_fail (EV_IS_WINDOW (ev_window));
1559
1560         if (ev_window->priv->document == NULL) {
1561                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1562         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1563                 find_not_supported_dialog (ev_window);
1564         } else {
1565                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1566
1567                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1568         }
1569 }
1570
1571 static void
1572 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1573 {
1574         g_return_if_fail (EV_IS_WINDOW (ev_window));
1575
1576         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1577 }
1578
1579 static void
1580 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1581 {
1582         g_return_if_fail (EV_IS_WINDOW (ev_window));
1583
1584         ev_view_copy (EV_VIEW (ev_window->priv->view));
1585 }
1586
1587 static void
1588 ev_window_update_fullscreen_popup (EvWindow *window)
1589 {
1590         GtkWidget *popup = window->priv->fullscreen_popup;
1591         int popup_width, popup_height;
1592         GdkRectangle screen_rect;
1593         gboolean toolbar;
1594
1595         g_return_if_fail (popup != NULL);
1596
1597         if (GTK_WIDGET (window)->window == NULL)
1598                 return;
1599
1600         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
1601                   (window->priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0;
1602         popup_width = popup->requisition.width;
1603         popup_height = popup->requisition.height;
1604
1605         /* FIXME multihead */
1606         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1607                         gdk_screen_get_monitor_at_window
1608                         (gdk_screen_get_default (),
1609                          GTK_WIDGET (window)->window),
1610                          &screen_rect);
1611         if (toolbar) {
1612                 gtk_widget_set_size_request (popup,
1613                                              screen_rect.width,
1614                                              -1);
1615                 gtk_window_move (GTK_WINDOW (popup),
1616                                  screen_rect.x,
1617                                  screen_rect.y);
1618
1619         } else {
1620                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1621                 {
1622                         gtk_window_move (GTK_WINDOW (popup),
1623                                          screen_rect.x,
1624                                          screen_rect.y);
1625                 } else {
1626                         gtk_window_move (GTK_WINDOW (popup),
1627                                          screen_rect.x + screen_rect.width - popup_width,
1628                                          screen_rect.y);
1629                 }
1630         }
1631 }
1632
1633 static void
1634 screen_size_changed_cb (GdkScreen *screen,
1635                         EvWindow *window)
1636 {
1637         ev_window_update_fullscreen_popup (window);
1638 }
1639
1640 static void
1641 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1642                                       EvWindow *ev_window)
1643 {
1644         if (ev_window->priv->uri) {
1645                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
1646                                              gtk_paned_get_position (GTK_PANED (object)));
1647         }
1648 }
1649
1650 static void
1651 destroy_fullscreen_popup (EvWindow *window)
1652 {
1653         if (window->priv->fullscreen_popup != NULL)
1654         {
1655                 gtk_widget_destroy (window->priv->fullscreen_popup);
1656                 window->priv->fullscreen_popup = NULL;
1657         }
1658 }
1659
1660 static void
1661 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1662 {
1663         GtkAction *action;
1664
1665         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1666         g_return_if_fail (action != NULL);
1667
1668         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1669 }
1670
1671 static void
1672 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1673 {
1674         ev_window_update_fullscreen_popup (window);
1675 }
1676
1677 static gboolean
1678 fullscreen_timeout_cb (gpointer data)
1679 {
1680         EvWindow *window = EV_WINDOW (data);
1681
1682         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1683         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1684         g_source_unref (window->priv->fullscreen_timeout_source);
1685         window->priv->fullscreen_timeout_source = NULL;
1686
1687         return FALSE;
1688 }
1689
1690 static void
1691 fullscreen_set_timeout (EvWindow *window)
1692 {
1693         GSource *source;
1694
1695         if (window->priv->fullscreen_timeout_source != NULL) {
1696                 g_source_unref (window->priv->fullscreen_timeout_source);
1697                 g_source_destroy (window->priv->fullscreen_timeout_source);
1698         }
1699
1700         source = g_timeout_source_new (1000);
1701         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1702         g_source_attach (source, NULL);
1703         window->priv->fullscreen_timeout_source = source;
1704 }
1705
1706 static void
1707 fullscreen_clear_timeout (EvWindow *window)
1708 {
1709         if (window->priv->fullscreen_timeout_source != NULL) {
1710                 g_source_unref (window->priv->fullscreen_timeout_source);
1711                 g_source_destroy (window->priv->fullscreen_timeout_source);
1712         }
1713
1714         window->priv->fullscreen_timeout_source = NULL;
1715         ev_view_show_cursor (EV_VIEW (window->priv->view));
1716 }
1717
1718
1719 static void
1720 show_fullscreen_popup (EvWindow *window)
1721 {
1722         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1723                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1724                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1725         }
1726
1727         fullscreen_set_timeout (window);
1728 }
1729
1730 static gboolean
1731 fullscreen_motion_notify_cb (GtkWidget *widget,
1732                              GdkEventMotion *event,
1733                              gpointer user_data)
1734 {
1735         EvWindow *window = EV_WINDOW (user_data);
1736
1737         show_fullscreen_popup (window);
1738
1739         return FALSE;
1740 }
1741
1742 static gboolean
1743 fullscreen_leave_notify_cb (GtkWidget *widget,
1744                             GdkEventCrossing *event,
1745                             gpointer user_data)
1746 {
1747         EvWindow *window = EV_WINDOW (user_data);
1748
1749         fullscreen_clear_timeout (window);
1750
1751         return FALSE;
1752 }
1753
1754 static GtkWidget *
1755 ev_window_get_exit_fullscreen_button (EvWindow *window)
1756 {
1757         GtkWidget *button, *icon, *label, *hbox;
1758
1759         button = gtk_button_new ();
1760         g_signal_connect (button, "clicked",
1761                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1762                           window);
1763         gtk_widget_show (button);
1764
1765         hbox = gtk_hbox_new (FALSE, 2);
1766         gtk_widget_show (hbox);
1767         gtk_container_add (GTK_CONTAINER (button), hbox);
1768
1769         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1770         gtk_widget_show (icon);
1771         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1772
1773         label = gtk_label_new (_("Leave Fullscreen"));
1774         gtk_widget_show (label);
1775         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1776
1777         return button;
1778 }
1779
1780 static GtkWidget *
1781 ev_window_create_fullscreen_popup (EvWindow *window)
1782 {
1783         GtkWidget *popup;
1784         GtkWidget *hbox;
1785         GtkWidget *button;
1786
1787         window->priv->fullscreen_toolbar = egg_editable_toolbar_new_with_model
1788                         (window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
1789
1790         popup = gtk_window_new (GTK_WINDOW_POPUP);
1791         hbox = gtk_hbox_new (FALSE, 0);
1792         button = ev_window_get_exit_fullscreen_button (window);
1793
1794         gtk_container_add (GTK_CONTAINER (popup), hbox);
1795         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1796                             TRUE, TRUE, 0);
1797         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1798
1799         gtk_widget_show (button);
1800         gtk_widget_show (hbox);
1801
1802         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1803
1804         /* FIXME multihead */
1805         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1806                                  G_CALLBACK (screen_size_changed_cb),
1807                                  window, 0);
1808         g_signal_connect_object (popup, "size_request",
1809                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1810                                  window, 0);
1811
1812         return popup;
1813 }
1814
1815
1816 static void
1817 ev_window_update_fullscreen_action (EvWindow *window)
1818 {
1819         GtkAction *action;
1820
1821         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1822         g_signal_handlers_block_by_func
1823                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1824         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1825                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1826         g_signal_handlers_unblock_by_func
1827                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1828 }
1829
1830 static void
1831 ev_window_run_fullscreen (EvWindow *window)
1832 {
1833         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1834         if (window->priv->fullscreen_popup == NULL)
1835                 window->priv->fullscreen_popup
1836                         = ev_window_create_fullscreen_popup (window);
1837
1838         update_chrome_visibility (window);
1839         gtk_widget_hide (window->priv->sidebar);
1840
1841         g_object_set (G_OBJECT (window->priv->scrolled_window),
1842                       "shadow-type", GTK_SHADOW_NONE,
1843                       NULL);
1844
1845         g_signal_connect (window->priv->view,
1846                           "motion-notify-event",
1847                           G_CALLBACK (fullscreen_motion_notify_cb),
1848                           window);
1849         g_signal_connect (window->priv->view,
1850                           "leave-notify-event",
1851                           G_CALLBACK (fullscreen_leave_notify_cb),
1852                           window);
1853         fullscreen_set_timeout (window);
1854
1855         gtk_widget_grab_focus (window->priv->view);
1856         ev_window_update_fullscreen_action (window);
1857         gtk_window_fullscreen (GTK_WINDOW (window));
1858         ev_window_update_fullscreen_popup (window);
1859
1860         if (window->priv->uri) {
1861                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
1862         }
1863 }
1864
1865 static void
1866 ev_window_stop_fullscreen (EvWindow *window)
1867 {
1868         EvView *view = EV_VIEW (window->priv->view);
1869
1870         if (!ev_view_get_fullscreen (EV_VIEW (view)))
1871                 return;
1872
1873         ev_view_set_fullscreen (view, FALSE);
1874         g_object_set (G_OBJECT (window->priv->scrolled_window),
1875                       "shadow-type", GTK_SHADOW_IN,
1876                       NULL);
1877
1878         fullscreen_clear_timeout (window);
1879
1880         g_signal_handlers_disconnect_by_func (view,
1881                                               (gpointer) fullscreen_motion_notify_cb,
1882                                               window);
1883         g_signal_handlers_disconnect_by_func (view,
1884                                               (gpointer) fullscreen_leave_notify_cb,
1885                                               window);
1886         ev_window_update_fullscreen_action (window);
1887         gtk_window_unfullscreen (GTK_WINDOW (window));
1888         update_chrome_visibility (window);
1889         update_sidebar_visibility (window);
1890
1891         if (window->priv->uri) {
1892                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
1893         }
1894 }
1895
1896 static void
1897 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1898 {
1899         gboolean fullscreen;
1900
1901         g_return_if_fail (EV_IS_WINDOW (window));
1902         ev_window_stop_presentation (window);
1903
1904         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1905         if (fullscreen) {
1906                 ev_window_run_fullscreen (window);
1907         } else {
1908                 ev_window_stop_fullscreen (window);
1909         }
1910 }
1911
1912 static void
1913 ev_window_update_presentation_action (EvWindow *window)
1914 {
1915         GtkAction *action;
1916
1917         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1918         g_signal_handlers_block_by_func
1919                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1920         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1921                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1922         g_signal_handlers_unblock_by_func
1923                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1924 }
1925
1926 static void
1927 ev_window_run_presentation (EvWindow *window)
1928 {
1929         g_object_set (G_OBJECT (window->priv->scrolled_window),
1930                       "shadow-type", GTK_SHADOW_NONE,
1931                       NULL);
1932
1933         gtk_widget_grab_focus (window->priv->view);
1934         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1935         gtk_window_fullscreen (GTK_WINDOW (window));
1936         ev_window_update_presentation_action (window);
1937         update_chrome_visibility (window);
1938         gtk_widget_hide (window->priv->sidebar);
1939
1940         if (window->priv->uri) {
1941                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
1942         }
1943 }
1944
1945 static void
1946 ev_window_stop_presentation (EvWindow *window)
1947 {
1948         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
1949                 return;
1950
1951         g_object_set (G_OBJECT (window->priv->scrolled_window),
1952                       "shadow-type", GTK_SHADOW_IN,
1953                       NULL);
1954         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1955         gtk_window_unfullscreen (GTK_WINDOW (window));
1956         ev_window_update_presentation_action (window);
1957         update_chrome_visibility (window);
1958         update_sidebar_visibility (window);
1959
1960         if (window->priv->uri) {
1961                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
1962         }
1963 }
1964
1965 static void
1966 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1967 {
1968         gboolean presentation;
1969
1970         g_return_if_fail (EV_IS_WINDOW (window));
1971         ev_window_stop_fullscreen (window);
1972
1973         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1974         if (presentation) {
1975                 ev_window_run_presentation (window);
1976         } else {
1977                 ev_window_stop_presentation (window);
1978         }
1979 }
1980
1981 static gboolean
1982 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1983 {
1984         EvWindow *window = EV_WINDOW (widget);
1985         EvWindowPrivate *priv = window->priv;
1986         gboolean fullscreen;
1987
1988         g_object_get (priv->view,
1989                       "fullscreen", &fullscreen,
1990                       NULL);
1991
1992         if (fullscreen)
1993                 show_fullscreen_popup (window);
1994
1995         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1996 }
1997
1998 static gboolean
1999 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
2000 {
2001         EvWindow *window = EV_WINDOW (widget);
2002         EvWindowPrivate *priv = window->priv;
2003         gboolean fullscreen;
2004
2005         g_object_get (priv->view,
2006                       "fullscreen", &fullscreen,
2007                       NULL);
2008
2009         if (fullscreen)
2010                 gtk_widget_hide (priv->fullscreen_popup);
2011
2012         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
2013 }
2014
2015 static void
2016 ev_window_set_page_mode (EvWindow         *window,
2017                          EvWindowPageMode  page_mode)
2018 {
2019         GtkWidget *child = NULL;
2020         GtkWidget *real_child;
2021
2022         if (window->priv->page_mode == page_mode)
2023                 return;
2024
2025         window->priv->page_mode = page_mode;
2026
2027         switch (page_mode) {
2028         case PAGE_MODE_DOCUMENT:
2029                 child = window->priv->view;
2030                 break;
2031         case PAGE_MODE_PASSWORD:
2032                 child = window->priv->password_view;
2033                 break;
2034         default:
2035                 g_assert_not_reached ();
2036         }
2037
2038         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
2039         if (child != real_child) {
2040                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
2041                                       real_child);
2042                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
2043                                    child);
2044         }
2045         update_action_sensitivity (window);
2046 }
2047
2048 static void
2049 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
2050 {
2051         EvWindow *ev_window = EV_WINDOW (data);
2052         egg_editable_toolbar_set_edit_mode
2053                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
2054         ev_application_save_toolbars_model (EV_APP);
2055         gtk_widget_destroy (GTK_WIDGET (dialog));
2056 }
2057
2058 static void
2059 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
2060 {
2061         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
2062 }
2063
2064 static void
2065 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
2066 {
2067         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
2068 }
2069
2070 static void
2071 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
2072 {
2073         GtkWidget *dialog;
2074         GtkWidget *editor;
2075
2076         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
2077                                               GTK_WINDOW (ev_window),
2078                                               GTK_DIALOG_DESTROY_WITH_PARENT,
2079                                               GTK_STOCK_CLOSE,
2080                                               GTK_RESPONSE_CLOSE,
2081                                               NULL);
2082         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
2083         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
2084         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
2085         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
2086
2087         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
2088                                          ev_application_get_toolbars_model (EV_APP));
2089         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
2090         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
2091
2092         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
2093         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
2094                                          DATADIR "/evince-toolbar.xml");
2095
2096         egg_editable_toolbar_set_edit_mode
2097                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
2098
2099         g_signal_connect (dialog, "response",
2100                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
2101                           ev_window);
2102         gtk_widget_show_all (dialog);
2103 }
2104
2105 static void
2106 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
2107 {
2108         g_return_if_fail (EV_IS_WINDOW (ev_window));
2109
2110         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2111         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
2112 }
2113
2114 static void
2115 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
2116 {
2117         g_return_if_fail (EV_IS_WINDOW (ev_window));
2118
2119         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2120         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
2121 }
2122
2123 static void
2124 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
2125 {
2126         g_return_if_fail (EV_IS_WINDOW (ev_window));
2127
2128         ev_page_cache_prev_page (ev_window->priv->page_cache);
2129 }
2130
2131 static void
2132 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
2133 {
2134         g_return_if_fail (EV_IS_WINDOW (ev_window));
2135
2136         ev_page_cache_next_page (ev_window->priv->page_cache);
2137 }
2138
2139 static void
2140 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
2141 {
2142         g_return_if_fail (EV_IS_WINDOW (ev_window));
2143
2144         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
2145 }
2146
2147 static void
2148 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
2149 {
2150         int n_pages;
2151
2152         g_return_if_fail (EV_IS_WINDOW (ev_window));
2153
2154         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2155         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
2156 }
2157
2158 static void
2159 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
2160 {
2161         int n_pages, current_page;
2162
2163         g_return_if_fail (EV_IS_WINDOW (ev_window));
2164
2165         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2166         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2167
2168         if (current_page + 10 < n_pages)
2169                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
2170 }
2171
2172 static void
2173 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
2174 {
2175         int current_page;
2176
2177         g_return_if_fail (EV_IS_WINDOW (ev_window));
2178
2179         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2180
2181         if (current_page - 10 >= 0)
2182                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
2183 }
2184
2185 static void
2186 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
2187 {
2188         char *uri;
2189         int page;
2190
2191         g_return_if_fail (EV_IS_WINDOW (ev_window));
2192
2193         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2194         uri = g_strdup (ev_window->priv->uri);
2195
2196         ev_window_open_uri (ev_window, uri);
2197
2198         /* In case the number of pages in the document has changed. */
2199         page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
2200
2201         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
2202
2203         g_free (uri);
2204 }
2205
2206 static void
2207 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
2208 {
2209         GError *error = NULL;
2210
2211         g_return_if_fail (EV_IS_WINDOW (ev_window));
2212
2213         gnome_help_display ("evince.xml", NULL, &error);
2214
2215         if(error != NULL) {
2216                 g_warning (error->message);
2217                 g_error_free (error);
2218         }
2219 }
2220
2221 static void
2222 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
2223 {
2224         gtk_window_unfullscreen (GTK_WINDOW (window));
2225 }
2226
2227 static void
2228 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
2229 {
2230         GtkWidget *widget;
2231
2232         widget = gtk_window_get_focus (GTK_WINDOW (window));
2233         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
2234                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
2235                 gtk_widget_grab_focus (window->priv->view);
2236         } else {
2237                 gboolean fullscreen;
2238                 gboolean presentation;
2239
2240                 g_object_get (window->priv->view,
2241                               "fullscreen", &fullscreen,
2242                               "presentation", &presentation,
2243                               NULL);
2244
2245                 if (fullscreen)
2246                         ev_window_stop_fullscreen (window);
2247                 if (presentation)
2248                         ev_window_stop_presentation (window);
2249
2250                 if (fullscreen && presentation)
2251                         g_warning ("Both fullscreen and presentation set somehow");
2252         }
2253 }
2254
2255 static void
2256 update_view_size (EvView *view, EvWindow *window)
2257 {
2258         int width, height;
2259         GtkRequisition vsb_requisition;
2260         GtkRequisition hsb_requisition;
2261         int scrollbar_spacing;
2262
2263         /* Calculate the width available for the */
2264         width = window->priv->scrolled_window->allocation.width;
2265         height = window->priv->scrolled_window->allocation.height;
2266
2267         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
2268                 width -= 2 * window->priv->view->style->xthickness;
2269                 height -= 2 * window->priv->view->style->ythickness;
2270         }
2271
2272         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
2273                                  &vsb_requisition);
2274         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
2275                                  &hsb_requisition);
2276         gtk_widget_style_get (window->priv->scrolled_window,
2277                               "scrollbar_spacing", &scrollbar_spacing,
2278                               NULL);
2279
2280         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
2281                                    MAX (1, width),
2282                                    MAX (1, height),
2283                                    vsb_requisition.width + scrollbar_spacing,
2284                                    hsb_requisition.height + scrollbar_spacing);
2285 }
2286
2287 static void
2288 save_sizing_mode (EvWindow *window)
2289 {
2290         EvSizingMode mode;
2291         GEnumValue *enum_value;
2292
2293         if (window->priv->uri) {
2294                 mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
2295                 enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
2296
2297                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
2298                                                 enum_value->value_nick);
2299         }
2300 }
2301
2302 static void
2303 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
2304                                   EvWindow   *ev_window)
2305 {
2306         GtkWidget *scrolled_window;
2307         EvSizingMode sizing_mode;
2308
2309         g_object_get (ev_window->priv->view,
2310                       "sizing-mode", &sizing_mode,
2311                       NULL);
2312
2313         scrolled_window = ev_window->priv->scrolled_window;
2314
2315         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
2316
2317         if (sizing_mode != EV_SIZING_FREE)
2318                 update_view_size (NULL, ev_window);
2319
2320         switch (sizing_mode) {
2321         case EV_SIZING_BEST_FIT:
2322                 g_object_set (G_OBJECT (scrolled_window),
2323                               "hscrollbar-policy", GTK_POLICY_NEVER,
2324                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2325                               NULL);
2326                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2327                                   G_CALLBACK (update_view_size),
2328                                   ev_window);
2329                 break;
2330         case EV_SIZING_FIT_WIDTH:
2331                 g_object_set (G_OBJECT (scrolled_window),
2332                               "hscrollbar-policy", GTK_POLICY_NEVER,
2333                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2334                               NULL);
2335                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2336                                   G_CALLBACK (update_view_size),
2337                                   ev_window);
2338                 break;
2339         case EV_SIZING_FREE:
2340                 g_object_set (G_OBJECT (scrolled_window),
2341                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
2342                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2343                               NULL);
2344                 break;
2345         }
2346
2347         update_sizing_buttons (ev_window);
2348         save_sizing_mode (ev_window);
2349 }
2350
2351 static void
2352 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2353 {
2354         update_action_sensitivity (ev_window);
2355
2356         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
2357                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom",
2358                                                 ev_view_get_zoom (view));
2359         }
2360 }
2361
2362 static void
2363 ev_window_update_continuous_action (EvWindow *window)
2364 {
2365         GtkAction *action;
2366
2367         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
2368         g_signal_handlers_block_by_func
2369                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2370         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2371                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
2372         g_signal_handlers_unblock_by_func
2373                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2374 }
2375
2376 static void
2377 ev_window_update_dual_page_action (EvWindow *window)
2378 {
2379         GtkAction *action;
2380
2381         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
2382         g_signal_handlers_block_by_func
2383                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2384         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2385                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
2386         g_signal_handlers_unblock_by_func
2387                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2388 }
2389
2390 static void
2391 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2392 {
2393         ev_window_update_continuous_action (ev_window);
2394
2395         if (ev_window->priv->uri) {
2396                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
2397                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
2398         }
2399 }
2400
2401 static void
2402 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
2403 {
2404         int rotation;
2405
2406         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
2407
2408         if (window->priv->uri) {
2409                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
2410                                              rotation);
2411         }
2412
2413         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
2414                                        rotation);
2415 }
2416
2417 static void
2418 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2419 {
2420         ev_window_update_dual_page_action (ev_window);
2421
2422         if (ev_window->priv->uri) {
2423                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
2424                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
2425         }
2426 }
2427
2428 static char *
2429 build_comments_string (void)
2430 {
2431         PopplerBackend backend;
2432         const char *backend_name;
2433         const char *version;
2434
2435         backend = poppler_get_backend ();
2436         version = poppler_get_version ();
2437         switch (backend) {
2438                 case POPPLER_BACKEND_CAIRO:
2439                         backend_name = "cairo";
2440                         break;
2441                 case POPPLER_BACKEND_SPLASH:
2442                         backend_name = "splash";
2443                         break;
2444                 default:
2445                         backend_name = "unknown";
2446                         break;
2447         }
2448
2449         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
2450                                   "Using poppler %s (%s)"),
2451                                 version, backend_name);
2452 }
2453
2454 static void
2455 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
2456 {
2457         const char *authors[] = {
2458                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
2459                 "Jonathan Blandford <jrb@gnome.org>",
2460                 "Marco Pesenti Gritti <marco@gnome.org>",
2461                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2462                 "Bryan Clark <clarkbw@gnome.org>",
2463                 NULL
2464         };
2465
2466         const char *documenters[] = {
2467                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2468                 NULL
2469         };
2470
2471         const char *license[] = {
2472                 N_("Evince is free software; you can redistribute it and/or modify\n"
2473                    "it under the terms of the GNU General Public License as published by\n"
2474                    "the Free Software Foundation; either version 2 of the License, or\n"
2475                    "(at your option) any later version.\n"),
2476                 N_("Evince is distributed in the hope that it will be useful,\n"
2477                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
2478                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
2479                    "GNU General Public License for more details.\n"),
2480                 N_("You should have received a copy of the GNU General Public License\n"
2481                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
2482                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
2483         };
2484
2485         char *license_trans;
2486         char *comments;
2487
2488 #ifdef ENABLE_NLS
2489         const char **p;
2490
2491         for (p = authors; *p; ++p)
2492                 *p = _(*p);
2493
2494         for (p = documenters; *p; ++p)
2495                 *p = _(*p);
2496 #endif
2497
2498         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
2499                                      _(license[2]), "\n", NULL);
2500         comments = build_comments_string ();
2501
2502         gtk_show_about_dialog (
2503                 GTK_WINDOW (ev_window),
2504                 "name", _("Evince"),
2505                 "version", VERSION,
2506                 "copyright",
2507                 _("\xc2\xa9 1996-2005 The Evince authors"),
2508                 "license", license_trans,
2509                 "website", "http://www.gnome.org/projects/evince",
2510                 "comments", comments,
2511                 "authors", authors,
2512                 "documenters", documenters,
2513                 "translator-credits", _("translator-credits"),
2514                 NULL);
2515
2516         g_free (comments);
2517         g_free (license_trans);
2518 }
2519
2520 static void
2521 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2522 {
2523         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2524                             GCONF_CHROME_TOOLBAR,
2525                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2526 }
2527
2528 static void
2529 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2530 {
2531         set_widget_visibility (ev_window->priv->sidebar,
2532                                gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2533 }
2534
2535 static void
2536 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
2537                                            GParamSpec *pspec,
2538                                            EvWindow   *ev_window)
2539 {
2540         GtkWidget *current_page;
2541         const char *id;
2542
2543         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
2544
2545         if (current_page == ev_window->priv->sidebar_links) {
2546                 id = LINKS_SIDEBAR_ID;
2547         } else if (current_page == ev_window->priv->sidebar_thumbs) {
2548                 id = THUMBNAILS_SIDEBAR_ID;
2549         } else {
2550                 g_assert_not_reached();
2551         }
2552
2553         g_object_unref (current_page);
2554
2555         if (ev_window->priv->uri) {
2556                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
2557         }
2558 }
2559
2560 static void
2561 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2562                                          EvWindow   *ev_window)
2563 {
2564         EvView *view = EV_VIEW (ev_window->priv->view);
2565         GtkAction *action;
2566
2567         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2568
2569         g_signal_handlers_block_by_func
2570                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2571         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2572                                       GTK_WIDGET_VISIBLE (ev_sidebar));
2573         g_signal_handlers_unblock_by_func
2574                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2575
2576         if (!ev_view_get_presentation (view) && !ev_view_get_fullscreen (view)) {
2577                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
2578                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
2579         }
2580 }
2581
2582 static void
2583 view_find_status_changed_cb (EvView     *view,
2584                              GParamSpec *pspec,
2585                              EvWindow   *ev_window)
2586 {
2587         const char *text;
2588
2589         text = ev_view_get_find_status (view);
2590         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2591                                       text);
2592 }
2593
2594 static void
2595 find_bar_previous_cb (EggFindBar *find_bar,
2596                       EvWindow   *ev_window)
2597 {
2598         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2599 }
2600
2601 static void
2602 find_bar_next_cb (EggFindBar *find_bar,
2603                   EvWindow   *ev_window)
2604 {
2605         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2606 }
2607
2608 static void
2609 find_bar_close_cb (EggFindBar *find_bar,
2610                    EvWindow   *ev_window)
2611 {
2612         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2613 }
2614
2615 static void
2616 find_bar_search_changed_cb (EggFindBar *find_bar,
2617                             GParamSpec *param,
2618                             EvWindow   *ev_window)
2619 {
2620         gboolean case_sensitive;
2621         gboolean visible;
2622         const char *search_string;
2623
2624         g_return_if_fail (EV_IS_WINDOW (ev_window));
2625
2626         /* Either the string or case sensitivity could have changed,
2627          * we connect this callback to both. We also connect it
2628          * to ::visible so when the find bar is hidden, we should
2629          * pretend the search string is NULL/""
2630          */
2631
2632         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2633         visible = GTK_WIDGET_VISIBLE (find_bar);
2634         search_string = egg_find_bar_get_search_string (find_bar);
2635
2636 #if 0
2637         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2638 #endif
2639
2640         if (ev_window->priv->document &&
2641             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2642                 if (visible && search_string && search_string[0]) {
2643                         ev_document_doc_mutex_lock ();
2644                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2645                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2646                                                 search_string,
2647                                                 case_sensitive);
2648                         ev_document_doc_mutex_unlock ();
2649                 } else {
2650                         ev_document_doc_mutex_lock ();
2651                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2652                         ev_document_doc_mutex_unlock ();
2653
2654                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2655                                                       NULL);
2656                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2657                 }
2658         }
2659 }
2660
2661 static void
2662 zoom_control_changed_cb (EphyZoomAction *action,
2663                          float           zoom,
2664                          EvWindow       *ev_window)
2665 {
2666         EvSizingMode mode;
2667
2668         g_return_if_fail (EV_IS_WINDOW (ev_window));
2669
2670         if (zoom == EPHY_ZOOM_BEST_FIT) {
2671                 mode = EV_SIZING_BEST_FIT;
2672         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2673                 mode = EV_SIZING_FIT_WIDTH;
2674         } else {
2675                 mode = EV_SIZING_FREE;
2676         }
2677
2678         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2679
2680         if (mode == EV_SIZING_FREE) {
2681                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2682         }
2683 }
2684
2685 static void
2686 ev_window_finalize (GObject *object)
2687 {
2688         gboolean empty = TRUE;
2689         GList *list, *windows;
2690
2691
2692         windows = gtk_window_list_toplevels ();
2693
2694         for (list = windows; list; list = list->next) {
2695                 if (EV_IS_WINDOW (list->data)) {
2696                         empty = FALSE;
2697                         break;
2698                 }
2699         }
2700
2701         if (empty)
2702                 ev_application_shutdown (EV_APP);
2703
2704         g_list_free (windows);
2705         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
2706 }
2707
2708 static void
2709 ev_window_dispose (GObject *object)
2710 {
2711         EvWindow *window = EV_WINDOW (object);
2712         EvWindowPrivate *priv = window->priv;
2713
2714         if (priv->recent_view) {
2715                 g_object_unref (priv->recent_view);
2716                 priv->recent_view = NULL;
2717         }
2718
2719         if (priv->ui_manager) {
2720                 g_object_unref (priv->ui_manager);
2721                 priv->ui_manager = NULL;
2722         }
2723
2724         if (priv->action_group) {
2725                 g_object_unref (priv->action_group);
2726                 priv->action_group = NULL;
2727         }
2728
2729         if (priv->page_cache) {
2730                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2731                 priv->page_cache = NULL;
2732         }
2733
2734         if (priv->document) {
2735                 g_object_unref (priv->document);
2736                 priv->document = NULL;
2737         }
2738
2739         if (priv->view) {
2740                 g_object_unref (priv->view);
2741                 priv->view = NULL;
2742         }
2743
2744         if (priv->page_view) {
2745                 g_object_unref (priv->page_view);
2746                 priv->page_view = NULL;
2747         }
2748
2749         if (priv->load_job || priv->xfer_job) {
2750                 ev_window_clear_jobs (window);
2751         }
2752
2753         if (priv->local_uri) {
2754                 ev_window_clear_local_uri (window);
2755         }
2756
2757         if (priv->password_document) {
2758                 g_object_unref (priv->password_document);
2759                 priv->password_document = NULL;
2760         }
2761
2762         if (priv->password_uri) {
2763                 g_free (priv->password_uri);
2764                 priv->password_uri = NULL;
2765         }
2766
2767         if (priv->password_dialog) {
2768                 gtk_widget_destroy (priv->password_dialog);
2769         }
2770
2771         if (priv->find_bar) {
2772                 g_signal_handlers_disconnect_by_func
2773                         (window->priv->find_bar,
2774                          G_CALLBACK (find_bar_close_cb),
2775                          window);
2776                 priv->find_bar = NULL;
2777         }
2778
2779         if (priv->uri) {
2780                 g_free (priv->uri);
2781                 priv->uri = NULL;
2782         }
2783
2784         if (window->priv->fullscreen_timeout_source) {
2785                 g_source_unref (window->priv->fullscreen_timeout_source);
2786                 g_source_destroy (window->priv->fullscreen_timeout_source);
2787                 window->priv->fullscreen_timeout_source = NULL;
2788         }
2789         destroy_fullscreen_popup (window);
2790
2791         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2792 }
2793
2794 static void
2795 ev_window_class_init (EvWindowClass *ev_window_class)
2796 {
2797         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2798         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2799
2800         g_object_class->dispose = ev_window_dispose;
2801         g_object_class->finalize = ev_window_finalize;
2802
2803         widget_class->focus_in_event = ev_window_focus_in_event;
2804         widget_class->focus_out_event = ev_window_focus_out_event;
2805
2806         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2807 }
2808
2809 /* Normal items */
2810 static const GtkActionEntry entries[] = {
2811         { "File", NULL, N_("_File") },
2812         { "Edit", NULL, N_("_Edit") },
2813         { "View", NULL, N_("_View") },
2814         { "Go", NULL, N_("_Go") },
2815         { "Help", NULL, N_("_Help") },
2816
2817         /* File menu */
2818         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
2819           N_("Open an existing document"),
2820           G_CALLBACK (ev_window_cmd_file_open) },
2821         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2822           N_("Save the current document with a new filename"),
2823           G_CALLBACK (ev_window_cmd_save_as) },
2824         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
2825           N_("Print this document"),
2826           G_CALLBACK (ev_window_cmd_file_print) },
2827         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return",
2828           N_("View the properties of this document"),
2829           G_CALLBACK (ev_window_cmd_file_properties) },
2830         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2831           N_("Close this window"),
2832           G_CALLBACK (ev_window_cmd_file_close_window) },
2833
2834         /* Edit menu */
2835         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2836           N_("Copy text from the document"),
2837           G_CALLBACK (ev_window_cmd_edit_copy) },
2838         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2839           N_("Select the entire page"),
2840           G_CALLBACK (ev_window_cmd_edit_select_all) },
2841         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2842           N_("Find a word or phrase in the document"),
2843           G_CALLBACK (ev_window_cmd_edit_find) },
2844         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2845           N_("Find next occurrence of the word or phrase"),
2846           G_CALLBACK (ev_window_cmd_edit_find_next) },
2847         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2848           N_("Customize the toolbar"),
2849           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2850         { "EditRotateLeft", NULL, N_("Rotate _Left"), NULL,
2851           N_("Rotate the document to the left"),
2852           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
2853         { "EditRotateRight", NULL, N_("Rotate _Right"), NULL,
2854           N_("Rotate the document to the right"),
2855           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
2856
2857         /* View menu */
2858         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2859           N_("Enlarge the document"),
2860           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2861         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2862           N_("Shrink the document"),
2863           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2864         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2865           N_("Reload the document"),
2866           G_CALLBACK (ev_window_cmd_view_reload) },
2867
2868         /* Go menu */
2869         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
2870           N_("Go to the previous page"),
2871           G_CALLBACK (ev_window_cmd_go_previous_page) },
2872         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
2873           N_("Go to the next page"),
2874           G_CALLBACK (ev_window_cmd_go_next_page) },
2875         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2876           N_("Go to the first page"),
2877           G_CALLBACK (ev_window_cmd_go_first_page) },
2878         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2879           N_("Go to the last page"),
2880           G_CALLBACK (ev_window_cmd_go_last_page) },
2881
2882         /* Help menu */
2883         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2884           N_("Display help for the viewer application"),
2885           G_CALLBACK (ev_window_cmd_help_contents) },
2886
2887         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2888           N_("Display credits for the document viewer creators"),
2889           G_CALLBACK (ev_window_cmd_help_about) },
2890
2891         /* Toolbar-only */
2892         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2893           N_("Leave fullscreen mode"),
2894           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2895
2896         /* Accellerators */
2897         { "Escape", NULL, "", "Escape", "",
2898           G_CALLBACK (ev_window_cmd_escape) },
2899         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2900           N_("Find a word or phrase in the document"),
2901           G_CALLBACK (ev_window_cmd_edit_find) },
2902         { "PageDown", NULL, "", "Page_Down",
2903           N_("Scroll one page forward"),
2904           G_CALLBACK (ev_window_cmd_scroll_forward) },
2905         { "PageUp", NULL, "", "Page_Up",
2906           N_("Scroll one page backward"),
2907           G_CALLBACK (ev_window_cmd_scroll_backward) },
2908         { "Space", NULL, "", "space",
2909           N_("Scroll one page forward"),
2910           G_CALLBACK (ev_window_cmd_scroll_forward) },
2911         { "ShiftSpace", NULL, "", "<shift>space",
2912           N_("Scroll one page backward"),
2913           G_CALLBACK (ev_window_cmd_scroll_backward) },
2914         { "BackSpace", NULL, "", "BackSpace",
2915           N_("Scroll one page backward"),
2916           G_CALLBACK (ev_window_cmd_scroll_backward) },
2917         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2918           N_("Scroll one page forward"),
2919           G_CALLBACK (ev_window_cmd_scroll_forward) },
2920         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus",
2921           N_("Enlarge the document"),
2922           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2923         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal",
2924           N_("Enlarge the document"),
2925           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2926         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus",
2927           N_("Shrink the document"),
2928           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2929         { "FocusPageSelector", NULL, "", "<control>l",
2930           N_("Focus the page selector"),
2931           G_CALLBACK (ev_window_cmd_focus_page_selector) },
2932         { "GoBackwardFast", NULL, "", "<shift>Page_Up",
2933           N_("Go ten pages backward"),
2934           G_CALLBACK (ev_window_cmd_go_backward) },
2935         { "GoForwardFast", NULL, "", "<shift>Page_Down",
2936           N_("Go ten pages forward"),
2937           G_CALLBACK (ev_window_cmd_go_forward) },
2938         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add",
2939           N_("Enlarge the document"),
2940           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2941         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract",
2942           N_("Shrink the document"),
2943           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2944 };
2945
2946 /* Toggle items */
2947 static const GtkToggleActionEntry toggle_entries[] = {
2948         /* View Menu */
2949         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2950           N_("Show or hide the toolbar"),
2951           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2952         { "ViewSidebar", NULL, N_("Side _Pane"), "F9",
2953           N_("Show or hide the side pane"),
2954           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2955         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
2956           N_("Show the entire document"),
2957           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2958         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
2959           N_("Show two pages at once"),
2960           G_CALLBACK (ev_window_cmd_dual), FALSE },
2961         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2962           N_("Expand the window to fill the screen"),
2963           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2964         { "ViewPresentation", NULL, N_("_Presentation"), "F5",
2965           N_("Run document as a presentation"),
2966           G_CALLBACK (ev_window_cmd_view_presentation) },
2967         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2968           N_("Make the current document fill the window"),
2969           G_CALLBACK (ev_window_cmd_view_best_fit) },
2970         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2971           N_("Make the current document fill the window width"),
2972           G_CALLBACK (ev_window_cmd_view_page_width) },
2973 };
2974
2975 static void
2976 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2977                        gint x, gint y, GtkSelectionData *selection_data,
2978                        guint info, guint time, gpointer gdata)
2979 {
2980         GList  *uri_list = NULL;
2981         GSList *uris = NULL;
2982         gchar  *uri;
2983
2984         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2985
2986         if (uri_list) {
2987                 while (uri_list) {
2988                         uri = gnome_vfs_uri_to_string (uri_list->data, GNOME_VFS_URI_HIDE_NONE);
2989                         uris = g_slist_append (uris, (gpointer) uri);
2990
2991                         uri_list = g_list_next (uri_list);
2992                 }
2993
2994                 gnome_vfs_uri_list_free (uri_list);
2995
2996                 ev_application_open_uri_list (EV_APP, uris, 0);
2997
2998                 g_slist_free (uris);
2999
3000                 gtk_drag_finish (context, TRUE, FALSE, time);
3001         }
3002 }
3003
3004 static void
3005 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
3006 {
3007         g_return_if_fail (EV_IS_WINDOW (window));
3008
3009         ev_view_goto_link (EV_VIEW (window->priv->view), link);
3010         gtk_widget_grab_focus (window->priv->view);
3011 }
3012
3013 static gboolean
3014 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
3015 {
3016         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
3017
3018         gtk_widget_grab_focus (window->priv->view);
3019
3020         return ev_page_cache_set_page_label (window->priv->page_cache, label);
3021 }
3022
3023 static void
3024 register_custom_actions (EvWindow *window, GtkActionGroup *group)
3025 {
3026         GtkAction *action;
3027
3028         action = g_object_new (EV_TYPE_PAGE_ACTION,
3029                                "name", PAGE_SELECTOR_ACTION,
3030                                "label", _("Page"),
3031                                "tooltip", _("Select Page"),
3032                                "visible_overflown", FALSE,
3033                                NULL);
3034         g_signal_connect (action, "activate_link",
3035                           G_CALLBACK (activate_link_cb), window);
3036         g_signal_connect (action, "activate_label",
3037                           G_CALLBACK (activate_label_cb), window);
3038         gtk_action_group_add_action (group, action);
3039         g_object_unref (action);
3040
3041         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
3042                                "name", ZOOM_CONTROL_ACTION,
3043                                "label", _("Zoom"),
3044                                "stock_id", GTK_STOCK_ZOOM_IN,
3045                                "tooltip", _("Adjust the zoom level"),
3046                                "zoom", 1.0,
3047                                NULL);
3048         g_signal_connect (action, "zoom_to_level",
3049                           G_CALLBACK (zoom_control_changed_cb), window);
3050         gtk_action_group_add_action (group, action);
3051         g_object_unref (action);
3052 }
3053
3054 static void
3055 set_action_properties (GtkActionGroup *action_group)
3056 {
3057         GtkAction *action;
3058
3059         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
3060         /*translators: this is the label for toolbar button*/
3061         g_object_set (action, "short_label", _("Previous"), NULL);
3062         g_object_set (action, "is-important", TRUE, NULL);
3063
3064         action = gtk_action_group_get_action (action_group, "GoNextPage");
3065         g_object_set (action, "is-important", TRUE, NULL);
3066         /*translators: this is the label for toolbar button*/
3067         g_object_set (action, "short_label", _("Next"), NULL);
3068
3069         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3070         /*translators: this is the label for toolbar button*/
3071         g_object_set (action, "short_label", _("Zoom In"), NULL);
3072         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3073
3074         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
3075         /*translators: this is the label for toolbar button*/
3076         g_object_set (action, "short_label", _("Zoom Out"), NULL);
3077         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3078
3079         action = gtk_action_group_get_action (action_group, "ViewBestFit");
3080         /*translators: this is the label for toolbar button*/
3081         g_object_set (action, "short_label", _("Best Fit"), NULL);
3082         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3083
3084         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
3085         /*translators: this is the label for toolbar button*/
3086         g_object_set (action, "short_label", _("Fit Width"), NULL);
3087         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3088
3089         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
3090         g_object_set (action, "is-important", TRUE, NULL);
3091 }
3092
3093 static void
3094 set_chrome_actions (EvWindow *window)
3095 {
3096         EvWindowPrivate *priv = window->priv;
3097         GtkActionGroup *action_group = priv->action_group;
3098         GtkAction *action;
3099
3100         action= gtk_action_group_get_action (action_group, "ViewToolbar");
3101         g_signal_handlers_block_by_func
3102                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3103         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3104                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
3105         g_signal_handlers_unblock_by_func
3106                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3107 }
3108
3109 static EvChrome
3110 load_chrome (void)
3111 {
3112         EvChrome chrome = EV_CHROME_NORMAL;
3113         GConfClient *client;
3114         GConfValue *value;
3115
3116         client = gconf_client_get_default ();
3117
3118         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
3119         if (value != NULL) {
3120                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3121                         chrome &= ~EV_CHROME_TOOLBAR;
3122                 }
3123                 gconf_value_free (value);
3124         }
3125
3126         g_object_unref (client);
3127
3128         return chrome;
3129 }
3130
3131 static void
3132 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
3133                           GParamSpec     *pspec,
3134                           EvWindow       *ev_window)
3135 {
3136         GtkTreeModel *model;
3137         GtkAction *action;
3138
3139         g_object_get (G_OBJECT (ev_sidebar_links),
3140                       "model", &model,
3141                       NULL);
3142
3143         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
3144         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
3145         g_object_unref (model);
3146 }
3147
3148
3149 static void
3150 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
3151 {
3152         if (window->priv->action_group) {
3153                 set_action_sensitive (window, "PageDown", sensitive);
3154                 set_action_sensitive (window, "PageUp", sensitive);
3155                 set_action_sensitive (window, "Space", sensitive);
3156                 set_action_sensitive (window, "ShiftSpace", sensitive);
3157                 set_action_sensitive (window, "BackSpace", sensitive);
3158                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
3159                 set_action_sensitive (window, "Slash", sensitive);
3160                 set_action_sensitive (window, "Plus", sensitive);
3161                 set_action_sensitive (window, "Minus", sensitive);
3162                 set_action_sensitive (window, "KpPlus", sensitive);
3163                 set_action_sensitive (window, "KpMinus", sensitive);
3164         }
3165 }
3166
3167 static gboolean
3168 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3169 {
3170         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, FALSE);
3171         set_action_sensitive (window, "ViewToolbar", TRUE);
3172
3173         ev_window_set_view_accels_sensitivity (window, TRUE);
3174
3175         return FALSE;
3176 }
3177
3178 static gboolean
3179 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3180 {
3181         ev_window_set_view_accels_sensitivity (window, FALSE);
3182
3183         return FALSE;
3184 }
3185
3186 static void
3187 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
3188                                     GParamSpec         *pspec,
3189                                     EvWindow           *ev_window)
3190 {
3191         GtkWidget *widget;
3192
3193         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
3194
3195         if (widget != NULL) {
3196                 g_signal_connect_object (widget, "focus_in_event",
3197                                          G_CALLBACK (view_actions_focus_in_cb),
3198                                          ev_window, 0);
3199                 g_signal_connect_object (widget, "focus_out_event",
3200                                          G_CALLBACK (view_actions_focus_out_cb),
3201                                          ev_window, 0);
3202                 g_object_unref (widget);
3203         }
3204 }
3205
3206 static gboolean
3207 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
3208 {
3209         char *uri = window->priv->uri;
3210
3211         if (uri && !(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
3212                 gboolean maximized;
3213
3214                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
3215                 ev_metadata_manager_set_boolean (uri, "window_maximized", maximized);
3216         }
3217
3218         return FALSE;
3219 }
3220
3221 static gboolean
3222 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
3223 {
3224         char *uri = window->priv->uri;
3225         GdkWindowState state;
3226         int x, y, width, height;
3227
3228         state = gdk_window_get_state (GTK_WIDGET (window)->window);
3229
3230         if (uri && !(state & GDK_WINDOW_STATE_FULLSCREEN)) {
3231                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
3232                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
3233
3234                 ev_metadata_manager_set_int (uri, "window_x", x);
3235                 ev_metadata_manager_set_int (uri, "window_y", y);
3236                 ev_metadata_manager_set_int (uri, "window_width", width);
3237                 ev_metadata_manager_set_int (uri, "window_height", height);
3238         }
3239
3240         return FALSE;
3241 }
3242
3243 static void
3244 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
3245 {
3246         ev_view_goto_link (EV_VIEW (window->priv->view), link);
3247 }
3248
3249 static void
3250 ev_window_init (EvWindow *ev_window)
3251 {
3252         GtkActionGroup *action_group;
3253         GtkAccelGroup *accel_group;
3254         GError *error = NULL;
3255         GtkWidget *sidebar_widget, *toolbar_dock;
3256
3257         g_signal_connect (ev_window, "configure_event",
3258                           G_CALLBACK (window_configure_event_cb), NULL);
3259         g_signal_connect (ev_window, "window_state_event",
3260                           G_CALLBACK (window_state_event_cb), NULL);
3261
3262         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
3263
3264         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
3265         update_window_title (NULL, NULL, ev_window);
3266
3267         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
3268         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
3269         gtk_widget_show (ev_window->priv->main_box);
3270
3271         action_group = gtk_action_group_new ("MenuActions");
3272         ev_window->priv->action_group = action_group;
3273         gtk_action_group_set_translation_domain (action_group, NULL);
3274         gtk_action_group_add_actions (action_group, entries,
3275                                       G_N_ELEMENTS (entries), ev_window);
3276         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
3277                                              G_N_ELEMENTS (toggle_entries),
3278                                              ev_window);
3279         set_action_properties (action_group);
3280         register_custom_actions (ev_window, action_group);
3281
3282         ev_window->priv->ui_manager = gtk_ui_manager_new ();
3283         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
3284                                             action_group, 0);
3285
3286         accel_group =
3287                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
3288         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
3289
3290         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
3291
3292         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
3293                                               DATADIR"/evince-ui.xml",
3294                                               &error)) {
3295                 g_warning ("building menus failed: %s", error->message);
3296                 g_error_free (error);
3297         }
3298
3299         ev_window->priv->menubar =
3300                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
3301                                             "/MainMenu");
3302         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
3303                             ev_window->priv->menubar,
3304                             FALSE, FALSE, 0);
3305
3306         /* This sucks, but there is no way to have a draw=no, expand=true separator
3307          * in a GtkUIManager-built toolbar. So, just add another toolbar.
3308          * See gtk+ bug 166489.
3309          */
3310         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
3311         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
3312                             FALSE, FALSE, 0);
3313         gtk_widget_show (toolbar_dock);
3314
3315         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
3316                                 (ev_window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
3317         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
3318                                    "DefaultToolBar");
3319         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
3320                             TRUE, TRUE, 0);
3321         gtk_widget_show (ev_window->priv->toolbar);
3322
3323         /* Add the main area */
3324         ev_window->priv->hpaned = gtk_hpaned_new ();
3325         g_signal_connect (ev_window->priv->hpaned,
3326                           "notify::position",
3327                           G_CALLBACK (ev_window_sidebar_position_change_cb),
3328                           ev_window);
3329
3330         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
3331         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
3332                             TRUE, TRUE, 0);
3333         gtk_widget_show (ev_window->priv->hpaned);
3334
3335         ev_window->priv->sidebar = ev_sidebar_new ();
3336         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
3337                          ev_window->priv->sidebar, FALSE, FALSE);
3338         gtk_widget_show (ev_window->priv->sidebar);
3339
3340         /* Stub sidebar, for now */
3341         sidebar_widget = ev_sidebar_links_new ();
3342         ev_window->priv->sidebar_links = sidebar_widget;
3343         g_signal_connect (sidebar_widget,
3344                           "notify::model",
3345                           G_CALLBACK (sidebar_widget_model_set),
3346                           ev_window);
3347         g_signal_connect (sidebar_widget,
3348                           "link_activated",
3349                           G_CALLBACK (sidebar_links_link_activated_cb),
3350                           ev_window);
3351         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3352         gtk_widget_show (sidebar_widget);
3353         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3354                              sidebar_widget);
3355
3356         sidebar_widget = ev_sidebar_thumbnails_new ();
3357         ev_window->priv->sidebar_thumbs = sidebar_widget;
3358         g_signal_connect (sidebar_widget,
3359                           "notify::main-widget",
3360                           G_CALLBACK (sidebar_page_main_widget_update_cb),
3361                           ev_window);
3362         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3363         gtk_widget_show (sidebar_widget);
3364         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3365                              sidebar_widget);
3366
3367
3368         ev_window->priv->scrolled_window =
3369                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
3370                                           "shadow-type", GTK_SHADOW_IN,
3371                                           NULL));
3372         gtk_widget_show (ev_window->priv->scrolled_window);
3373
3374         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
3375                         ev_window->priv->scrolled_window);
3376
3377         ev_window->priv->view = ev_view_new ();
3378         ev_window->priv->password_view = ev_password_view_new ();
3379         g_signal_connect_swapped (ev_window->priv->password_view,
3380                                   "unlock",
3381                                   G_CALLBACK (ev_window_popup_password_dialog),
3382                                   ev_window);
3383         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
3384                                  G_CALLBACK (view_actions_focus_in_cb),
3385                                  ev_window, 0);
3386         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
3387                                  G_CALLBACK (view_actions_focus_out_cb),
3388                                  ev_window, 0);
3389         gtk_widget_show (ev_window->priv->view);
3390         gtk_widget_show (ev_window->priv->password_view);
3391
3392
3393         /* We own a ref on these widgets, as we can swap them in and out */
3394         g_object_ref (ev_window->priv->view);
3395         //g_object_ref (ev_window->priv->page_view);
3396         g_object_ref (ev_window->priv->password_view);
3397
3398         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
3399                            ev_window->priv->view);
3400
3401         g_signal_connect (ev_window->priv->view,
3402                           "notify::find-status",
3403                           G_CALLBACK (view_find_status_changed_cb),
3404                           ev_window);
3405         g_signal_connect (ev_window->priv->view,
3406                           "notify::sizing-mode",
3407                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
3408                           ev_window);
3409         g_signal_connect (ev_window->priv->view,
3410                           "notify::zoom",
3411                           G_CALLBACK (ev_window_zoom_changed_cb),
3412                           ev_window);
3413         g_signal_connect (ev_window->priv->view,
3414                           "notify::dual-page",
3415                           G_CALLBACK (ev_window_dual_mode_changed_cb),
3416                           ev_window);
3417         g_signal_connect (ev_window->priv->view,
3418                           "notify::continuous",
3419                           G_CALLBACK (ev_window_continuous_changed_cb),
3420                           ev_window);
3421         g_signal_connect (ev_window->priv->view,
3422                           "notify::rotation",
3423                           G_CALLBACK (ev_window_rotation_changed_cb),
3424                           ev_window);
3425
3426         ev_window->priv->find_bar = egg_find_bar_new ();
3427         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3428                           ev_window->priv->find_bar,
3429                           FALSE, TRUE, 0);
3430
3431         ev_window_setup_recent (ev_window);
3432         ev_window->priv->chrome = load_chrome ();
3433         set_chrome_actions (ev_window);
3434         update_chrome_visibility (ev_window);
3435
3436         /* Connect sidebar signals */
3437         g_signal_connect (ev_window->priv->sidebar,
3438                           "notify::visible",
3439                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
3440                           ev_window);
3441         g_signal_connect (ev_window->priv->sidebar,
3442                           "notify::current-page",
3443                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
3444                           ev_window);
3445
3446         /* Connect to find bar signals */
3447         g_signal_connect (ev_window->priv->find_bar,
3448                           "previous",
3449                           G_CALLBACK (find_bar_previous_cb),
3450                           ev_window);
3451         g_signal_connect (ev_window->priv->find_bar,
3452                           "next",
3453                           G_CALLBACK (find_bar_next_cb),
3454                           ev_window);
3455         g_signal_connect (ev_window->priv->find_bar,
3456                           "close",
3457                           G_CALLBACK (find_bar_close_cb),
3458                           ev_window);
3459         g_signal_connect (ev_window->priv->find_bar,
3460                           "notify::search-string",
3461                           G_CALLBACK (find_bar_search_changed_cb),
3462                           ev_window);
3463         g_signal_connect (ev_window->priv->find_bar,
3464                           "notify::case-sensitive",
3465                           G_CALLBACK (find_bar_search_changed_cb),
3466                           ev_window);
3467         g_signal_connect (ev_window->priv->find_bar,
3468                           "notify::visible",
3469                           G_CALLBACK (find_bar_search_changed_cb),
3470                           ev_window);
3471
3472         /* Give focus to the document view */
3473         gtk_widget_grab_focus (ev_window->priv->view);
3474
3475         /* Drag and Drop */
3476         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
3477         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
3478                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
3479                            GDK_ACTION_COPY);
3480         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
3481                           G_CALLBACK (drag_data_received_cb), NULL);
3482
3483         /* Set it to something random to force a change */
3484
3485         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
3486         update_action_sensitivity (ev_window);
3487 }
3488
3489 GtkWidget *
3490 ev_window_new (void)
3491 {
3492         GtkWidget *ev_window;
3493
3494         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
3495                                               "type", GTK_WINDOW_TOPLEVEL,
3496                                               "default-width", 600,
3497                                               "default-height", 600,
3498                                               NULL));
3499
3500         return ev_window;
3501 }