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