shell/ev-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2004 Martin Kretzschmar
   5  *  Copyright (C) 2004 Red Hat, Inc.
   6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
   8  *
   9  *  Author:
  10  *    Martin Kretzschmar <martink@gnome.org>
  11  *
  12  * Evince is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * Evince is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include "ev-window.h"
  32 #include "ev-page-action.h"
  33 #include "ev-sidebar.h"
  34 #include "ev-sidebar-links.h"
  35 #include "ev-sidebar-thumbnails.h"
  36 #include "ev-view.h"
  37 #include "ev-page-view.h"
  38 #include "ev-password.h"
  39 #include "ev-password-view.h"
  40 #include "ev-print-job.h"
  41 #include "ev-document-find.h"
  42 #include "ev-document-security.h"
  43 #include "eggfindbar.h"
  44
  45 #include "pdf-document.h"
  46 #include "pixbuf-document.h"
  47 #include "ps-document.h"
  48
  49 #include <glib/gi18n.h>
  50 #include <gtk/gtk.h>
  51
  52 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  53 #include <libgnomevfs/gnome-vfs-uri.h>
  54 #include <libgnomeprintui/gnome-print-dialog.h>
  55
  56 #include <gconf/gconf-client.h>
  57
  58 #include <string.h>
  59
  60 #include "ev-application.h"
  61 #include "ev-stock-icons.h"
  62
  63 typedef enum {
  64         PAGE_MODE_SINGLE_PAGE,
  65         PAGE_MODE_CONTINUOUS_PAGE,
  66         PAGE_MODE_PASSWORD,
  67 } EvWindowPageMode;
  68
  69 typedef enum {
  70         EV_CHROME_MENUBAR       = 1 << 0,
  71         EV_CHROME_TOOLBAR       = 1 << 1,
  72         EV_CHROME_SIDEBAR       = 1 << 2,
  73         EV_CHROME_FINDBAR       = 1 << 3,
  74         EV_CHROME_STATUSBAR     = 1 << 4,
  75         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  76 } EvChrome;
  77
  78 struct _EvWindowPrivate {
  79         GtkWidget *main_box;
  80         GtkWidget *menubar;
  81         GtkWidget *toolbar_dock;
  82         GtkWidget *toolbar;
  83         GtkWidget *hpaned;
  84         GtkWidget *sidebar;
  85         GtkWidget *thumbs_sidebar;
  86         GtkWidget *find_bar;
  87         GtkWidget *scrolled_window;
  88         GtkWidget *view;
  89         GtkWidget *page_view;
  90         GtkWidget *password_view;
  91         GtkActionGroup *action_group;
  92         GtkUIManager *ui_manager;
  93         GtkWidget *statusbar;
  94         guint help_message_cid;
  95         guint view_message_cid;
  96         GtkWidget *exit_fullscreen_popup;
  97         GtkWidget *exit_fullscreen_toolbar;
  98         char *uri;
  99
 100         EvDocument *document;
 101
 102         EvWindowPageMode page_mode;
 103         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 104         EvDocument *password_document;
 105         GtkWidget *password_dialog;
 106         char *password_uri;
 107
 108         EvChrome chrome;
 109         gboolean fullscreen_mode;
 110         EvSizingMode sizing_mode;
 111         GSource *fullscreen_timeout_source;
 112 };
 113
 114 static GtkTargetEntry ev_drop_types[] = {
 115         { "text/uri-list", 0, 0 }
 116 };
 117
 118
 119 #define EV_WINDOW_GET_PRIVATE(object) \
 120         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 121
 122 #define PAGE_SELECTOR_ACTION    "PageSelector"
 123
 124 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 125 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 126 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 127
 128 static void     ev_window_update_fullscreen_popup (EvWindow         *window);
 129 static void     ev_window_set_page_mode           (EvWindow         *window,
 130                                                    EvWindowPageMode  page_mode);
 131 static gboolean start_loading_document            (EvWindow         *ev_window,
 132                                                    EvDocument       *document,
 133                                                    const char       *uri);
 134 static void     ev_window_set_sizing_mode         (EvWindow         *ev_window,
 135                                                    EvSizingMode      sizing_mode);
 136
 137 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 138
 139 static void
 140 set_action_sensitive (EvWindow   *ev_window,
 141                       const char *name,
 142                       gboolean    sensitive)
 143 {
 144         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 145                                                          name);
 146         gtk_action_set_sensitive (action, sensitive);
 147 }
 148
 149 static void
 150 update_action_sensitivity (EvWindow *ev_window)
 151 {
 152         EvDocument *document;
 153         EvWindowPageMode page_mode;
 154         EvView *view;
 155
 156         document = ev_window->priv->document;
 157         page_mode = ev_window->priv->page_mode;
 158
 159         view = EV_VIEW (ev_window->priv->view);
 160
 161         /* File menu */
 162         /* "FileOpen": always sensitive */
 163         set_action_sensitive (ev_window, "FileSaveAs", document!=NULL);
 164         set_action_sensitive (ev_window, "FilePrint", document!=NULL);
 165         /* "FileCloseWindow": always sensitive */
 166
 167         /* Edit menu */
 168         set_action_sensitive (ev_window, "EditCopy", document!=NULL);
 169         set_action_sensitive (ev_window, "EditSelectAll", document!=NULL);
 170
 171         if (document)
 172                 set_action_sensitive (ev_window, "EditFind", EV_IS_DOCUMENT_FIND (document));
 173         else
 174                 set_action_sensitive (ev_window, "EditFind", FALSE);
 175
 176         /* View menu */
 177         set_action_sensitive (ev_window, "ViewZoomIn", document!=NULL);
 178         set_action_sensitive (ev_window, "ViewZoomOut", document!=NULL);
 179         set_action_sensitive (ev_window, "ViewNormalSize", document!=NULL);
 180         set_action_sensitive (ev_window, "ViewBestFit", document!=NULL);
 181         set_action_sensitive (ev_window, "ViewPageWidth", document!=NULL);
 182
 183         /* Go menu */
 184         if (document) {
 185                 int n_pages;
 186                 int page;
 187
 188                 page = ev_view_get_page (EV_VIEW (ev_window->priv->view));
 189                 n_pages = ev_document_get_n_pages (document);
 190
 191                 set_action_sensitive (ev_window, "GoPreviousPage", page > 1);
 192                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages);
 193                 set_action_sensitive (ev_window, "GoFirstPage", page > 1);
 194                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages);
 195         } else {
 196                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 197                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 198                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 199                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 200         }
 201
 202         /* Page View radio group */
 203         if (document) {
 204                 set_action_sensitive (ev_window, "SinglePage", page_mode != PAGE_MODE_PASSWORD);
 205                 set_action_sensitive (ev_window, "ContinuousPage", page_mode != PAGE_MODE_PASSWORD);
 206         } else {
 207                 set_action_sensitive (ev_window, "SinglePage", FALSE);
 208                 set_action_sensitive (ev_window, "ContinuousPage", FALSE);
 209         }
 210         /* Help menu */
 211         /* "HelpContents": always sensitive */
 212         /* "HelpAbout": always sensitive */
 213
 214         /* Toolbar-specific actions: */
 215         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, document!=NULL);
 216 }
 217
 218 static void
 219 update_chrome_visibility (EvWindow *window)
 220 {
 221         EvWindowPrivate *priv = window->priv;
 222         gboolean menubar, toolbar, sidebar, findbar, statusbar;
 223
 224         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !priv->fullscreen_mode;
 225         toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0;
 226         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !priv->fullscreen_mode;
 227         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 228         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !priv->fullscreen_mode;
 229
 230         g_object_set (priv->menubar, "visible", menubar, NULL);
 231         g_object_set (priv->toolbar_dock, "visible", toolbar, NULL);
 232         g_object_set (priv->sidebar, "visible", sidebar, NULL);
 233         g_object_set (priv->find_bar, "visible", findbar, NULL);
 234         g_object_set (priv->statusbar, "visible", statusbar, NULL);
 235
 236         g_object_set (priv->exit_fullscreen_toolbar, "visible", priv->fullscreen_mode, NULL);
 237         if (priv->exit_fullscreen_popup != NULL) {
 238                 g_object_set (priv->exit_fullscreen_popup, "visible", !toolbar, NULL);
 239         }
 240 }
 241
 242 static void
 243 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 244 {
 245         EvWindowPrivate *priv = window->priv;
 246         GConfClient *client;
 247
 248         if (active) {
 249                 priv->chrome |= flag;
 250         }
 251         else {
 252                 priv->chrome &= ~flag;
 253         }
 254
 255         if (pref != NULL) {
 256                 client = gconf_client_get_default ();
 257                 gconf_client_set_bool (client, pref, active, NULL);
 258                 g_object_unref (client);
 259         }
 260
 261         update_chrome_visibility (window);
 262 }
 263
 264 static void
 265 update_sizing_buttons (EvWindow *ev_window)
 266 {
 267         GtkWidget *best_fit;
 268         GtkWidget *fit_width;
 269
 270         best_fit = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
 271                                               "/ToolBar/ViewBestFit");
 272         fit_width = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
 273                                               "/ToolBar/ViewPageWidth");
 274
 275         switch (ev_window->priv->sizing_mode) {
 276         case EV_SIZING_BEST_FIT:
 277                 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (best_fit), TRUE);
 278                 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (fit_width), FALSE);
 279                 break;
 280         case EV_SIZING_FIT_WIDTH:
 281                 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (best_fit), FALSE);
 282                 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (fit_width), TRUE);
 283                 break;
 284         case EV_SIZING_FREE:
 285                 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (best_fit), FALSE);
 286                 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (fit_width), FALSE);
 287                 break;
 288         }
 289 }
 290
 291 void
 292 ev_window_open_page (EvWindow *ev_window, int page)
 293 {
 294         ev_view_set_page (EV_VIEW (ev_window->priv->view), page);
 295 }
 296
 297 void
 298 ev_window_open_link (EvWindow *ev_window, EvLink *link)
 299 {
 300         ev_view_go_to_link (EV_VIEW (ev_window->priv->view), link);
 301 }
 302
 303 gboolean
 304 ev_window_is_empty (const EvWindow *ev_window)
 305 {
 306         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 307
 308         return ev_window->priv->document == NULL;
 309 }
 310
 311 static void
 312 unable_to_load (EvWindow   *ev_window,
 313                 const char *error_message)
 314 {
 315         GtkWidget *dialog;
 316
 317         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 318                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 319                                          GTK_MESSAGE_ERROR,
 320                                          GTK_BUTTONS_CLOSE,
 321                                          _("Unable to open document"));
 322         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 323                                                   "%s", error_message);
 324         gtk_dialog_run (GTK_DIALOG (dialog));
 325         gtk_widget_destroy (dialog);
 326 }
 327
 328 /* Would be nice to have this in gdk-pixbuf */
 329 static gboolean
 330 mime_type_supported_by_gdk_pixbuf (const gchar *mime_type)
 331 {
 332         GSList *formats, *list;
 333         gboolean retval = FALSE;
 334
 335         formats = gdk_pixbuf_get_formats ();
 336
 337         list = formats;
 338         while (list) {
 339                 GdkPixbufFormat *format = list->data;
 340                 int i;
 341                 gchar **mime_types;
 342
 343                 if (gdk_pixbuf_format_is_disabled (format))
 344                         continue;
 345
 346                 mime_types = gdk_pixbuf_format_get_mime_types (format);
 347
 348                 for (i = 0; mime_types[i] != NULL; i++) {
 349                         if (strcmp (mime_types[i], mime_type) == 0) {
 350                                 retval = TRUE;
 351                                 break;
 352                         }
 353                 }
 354
 355                 if (retval)
 356                         break;
 357
 358                 list = list->next;
 359         }
 360
 361         g_slist_free (formats);
 362
 363         return retval;
 364 }
 365
 366 static void
 367 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 368 {
 369         char *title = NULL;
 370         char *doc_title = NULL;
 371         gboolean password_needed;
 372
 373         password_needed = (ev_window->priv->password_document != NULL);
 374
 375         if (document) {
 376                 doc_title = ev_document_get_title (document);
 377
 378                 /* Make sure we get a valid title back */
 379                 if (doc_title) {
 380                         if (doc_title[0] == '\000' ||
 381                             !g_utf8_validate (doc_title, -1, NULL)) {
 382                                 g_free (doc_title);
 383                                 doc_title = NULL;
 384                         }
 385                 }
 386         }
 387
 388         if (doc_title) {
 389                 char *p;
 390
 391                 for (p = doc_title; *p; ++p) {
 392                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 393                         if (*p == '\n')
 394                                 *p = ' ';
 395                 }
 396         }
 397
 398         if (doc_title == NULL && ev_window->priv->uri) {
 399                 doc_title = g_path_get_basename (ev_window->priv->uri);
 400         }
 401
 402         if (password_needed) {
 403                 if (doc_title == NULL) {
 404                         title = g_strdup (_("Document Viewer - Password Required"));
 405                 } else {
 406                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 407                 }
 408         } else {
 409                 if (doc_title == NULL) {
 410                         title = g_strdup (_("Document Viewer"));
 411                 } else {
 412                         title = g_strdup (doc_title);
 413                 }
 414         }
 415
 416         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 417
 418         g_free (doc_title);
 419         g_free (title);
 420 }
 421
 422 static void
 423 update_total_pages (EvWindow *ev_window)
 424 {
 425         GtkAction *action;
 426         int pages;
 427
 428         pages = ev_document_get_n_pages (ev_window->priv->document);
 429         action = gtk_action_group_get_action
 430                 (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 431         ev_page_action_set_total_pages (EV_PAGE_ACTION (action), pages);
 432 }
 433
 434 /* This function assumes that ev_window just had ev_window->document set.
 435  */
 436 static void
 437 ev_window_setup_document (EvWindow *ev_window)
 438 {
 439         EvDocument *document;
 440         EvView *view = EV_VIEW (ev_window->priv->view);
 441         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 442
 443         document = ev_window->priv->document;
 444
 445         g_signal_connect_object (G_OBJECT (document),
 446                                  "notify::title",
 447                                  G_CALLBACK (update_window_title),
 448                                  ev_window, 0);
 449
 450         ev_window_set_page_mode (ev_window, PAGE_MODE_SINGLE_PAGE);
 451
 452         ev_sidebar_set_document (sidebar, document);
 453         ev_view_set_document (view, document);
 454
 455         update_window_title (document, NULL, ev_window);
 456         update_total_pages (ev_window);
 457         update_action_sensitivity (ev_window);
 458 }
 459
 460 static void
 461 password_dialog_response (GtkWidget *password_dialog,
 462                           gint       response_id,
 463                           EvWindow  *ev_window)
 464 {
 465         char *password;
 466
 467         if (response_id == GTK_RESPONSE_OK) {
 468                 EvDocument *document;
 469                 gchar *uri;
 470
 471                 password = ev_password_dialog_get_password (password_dialog);
 472                 if (password)
 473                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 474                                                            password);
 475                 g_free (password);
 476
 477                 document = ev_window->priv->password_document;
 478                 uri = ev_window->priv->password_uri;
 479
 480                 ev_window->priv->password_document = NULL;
 481                 ev_window->priv->password_uri = NULL;
 482
 483                 if (start_loading_document (ev_window, document, uri)) {
 484                         gtk_widget_destroy (password_dialog);
 485                 }
 486
 487                 g_object_unref (document);
 488                 g_free (uri);
 489
 490                 return;
 491         }
 492
 493         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 494         gtk_widget_destroy (password_dialog);
 495 }
 496
 497 /* Called either by start_loading_document or by the "unlock" callback on the
 498  * password_view page.  It assumes that ev_window->priv->password_* has been set
 499  * correctly.  These are cleared by password_dialog_response() */
 500
 501 static void
 502 ev_window_popup_password_dialog (EvWindow *ev_window)
 503 {
 504         g_assert (ev_window->priv->password_document);
 505         g_assert (ev_window->priv->password_uri);
 506
 507         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 508
 509         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 510         if (ev_window->priv->password_dialog == NULL) {
 511                 gchar *file_name;
 512
 513                 file_name = g_path_get_basename (ev_window->priv->password_uri);
 514                 ev_window->priv->password_dialog =
 515                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 516                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 517                                            (gpointer *) &(ev_window->priv->password_dialog));
 518                 g_signal_connect (ev_window->priv->password_dialog,
 519                                   "response",
 520                                   G_CALLBACK (password_dialog_response),
 521                                   ev_window);
 522                 g_free (file_name);
 523                 gtk_widget_show (ev_window->priv->password_dialog);
 524         } else {
 525                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 526         }
 527 }
 528
 529 /* This wil try to load the document.  It might be called multiple times on the
 530  * same document by the password dialog.
 531  *
 532  * Since the flow of the error dialog is very confusing, we assume that both
 533  * document and uri will go away after this function is called, and thus we need
 534  * to ref/dup them.  Additionally, it needs to clear
 535  * ev_window->priv->password_{uri,document}, and thus people who call this
 536  * function should _not_ necessarily expect those to exist after being
 537  * called. */
 538 static gboolean
 539 start_loading_document (EvWindow   *ev_window,
 540                         EvDocument *document,
 541                         const char *uri)
 542 {
 543         gboolean result;
 544         GError *error = NULL;
 545
 546         g_assert (document);
 547         g_assert (document != ev_window->priv->document);
 548         g_assert (uri);
 549         if (ev_window->priv->password_document) {
 550                 g_object_unref (ev_window->priv->password_document);
 551                 ev_window->priv->password_document = NULL;
 552         }
 553         if (ev_window->priv->password_uri) {
 554                 g_free (ev_window->priv->password_uri);
 555                 ev_window->priv->password_uri = NULL;
 556         }
 557
 558         result = ev_document_load (document, uri, &error);
 559
 560         /* Success! */
 561         if (result) {
 562                 if (ev_window->priv->document)
 563                         g_object_unref (ev_window->priv->document);
 564                 ev_window->priv->document = g_object_ref (document);
 565                 ev_window_setup_document (ev_window);
 566
 567                 return TRUE;
 568         }
 569
 570         /* unable to load the document */
 571         g_assert (error != NULL);
 572
 573         if (error->domain == EV_DOCUMENT_ERROR &&
 574             error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 575                 char *file_name;
 576
 577                 ev_window->priv->password_document = g_object_ref (document);
 578                 ev_window->priv->password_uri = g_strdup (uri);
 579
 580                 file_name = g_path_get_basename (uri);
 581                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 582                                                 file_name);
 583                 g_free (file_name);
 584                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 585
 586                 ev_window_popup_password_dialog (ev_window);
 587         } else {
 588                 unable_to_load (ev_window, error->message);
 589         }
 590         g_error_free (error);
 591
 592         return FALSE;
 593 }
 594
 595 static gboolean
 596 is_file_supported (const gchar *mime_type)
 597 {
 598         static char *supported_types [] = {
 599                 "application/pdf",
 600                 "application/postscript",
 601                 "application/x-gzpostscript",
 602                 "image/x-eps",
 603                 NULL
 604         };
 605         gint   i;
 606
 607         g_return_val_if_fail (mime_type != NULL, FALSE);
 608
 609         if (mime_type_supported_by_gdk_pixbuf (mime_type))
 610                 return TRUE;
 611
 612         for (i = 0; supported_types[i] != NULL; i++) {
 613                 if (g_ascii_strcasecmp (mime_type, supported_types[i]) == 0)
 614                         return TRUE;
 615         }
 616
 617         return FALSE;
 618 }
 619
 620 void
 621 ev_window_open (EvWindow *ev_window, const char *uri)
 622 {
 623         EvDocument *document = NULL;
 624         char *mime_type;
 625
 626         g_free (ev_window->priv->uri);
 627         ev_window->priv->uri = g_strdup (uri);
 628
 629         mime_type = gnome_vfs_get_mime_type (uri);
 630
 631         if (mime_type == NULL)
 632                 document = NULL;
 633         else if (!strcmp (mime_type, "application/pdf"))
 634                 document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
 635         else if (!strcmp (mime_type, "application/postscript") ||
 636                  !strcmp (mime_type, "application/x-gzpostscript") ||
 637                  !strcmp (mime_type, "image/x-eps"))
 638                 document = g_object_new (PS_TYPE_DOCUMENT, NULL);
 639         else if (mime_type_supported_by_gdk_pixbuf (mime_type))
 640                 document = g_object_new (PIXBUF_TYPE_DOCUMENT, NULL);
 641
 642         if (document) {
 643                 start_loading_document (ev_window, document, uri);
 644                 /* See the comment on start_loading_document on ref counting.
 645                  * As the password dialog flow is confusing, we're very explicit
 646                  * on ref counting. */
 647                 g_object_unref (document);
 648         } else {
 649                 char *error_message;
 650
 651                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 652                                                  mime_type?mime_type:"<Unknown MIME Type>");
 653                 unable_to_load (ev_window, error_message);
 654                 g_free (error_message);
 655         }
 656
 657         g_free (mime_type);
 658 }
 659
 660 static void
 661 ev_window_open_uri_list (EvWindow *ev_window, GList *uri_list)
 662 {
 663         GList *list;
 664         gchar *uri, *mime_type;
 665
 666         g_return_if_fail (uri_list != NULL);
 667
 668         list = uri_list;
 669         while (list) {
 670                 uri = gnome_vfs_uri_to_string (list->data, GNOME_VFS_URI_HIDE_NONE);
 671                 mime_type = gnome_vfs_get_mime_type (uri);
 672
 673                 if (is_file_supported (mime_type)) {
 674                         if (ev_window_is_empty (EV_WINDOW (ev_window))) {
 675                                 ev_window_open (ev_window, uri);
 676
 677                                 gtk_widget_show (GTK_WIDGET (ev_window));
 678                         } else {
 679                                 EvWindow *new_window;
 680
 681                                 new_window = ev_application_new_window (EV_APP);
 682                                 ev_window_open (new_window, uri);
 683
 684                                 gtk_widget_show (GTK_WIDGET (new_window));
 685                         }
 686                 }
 687
 688                 g_free (mime_type);
 689                 g_free (uri);
 690
 691                 list = g_list_next (list);
 692         }
 693 }
 694
 695 static void
 696 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 697 {
 698         ev_application_open (EV_APP, NULL);
 699 }
 700
 701 /* FIXME
 702 static gboolean
 703 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 704 {
 705         GtkWidget *msgbox;
 706         gchar *utf8_file_name;
 707         AtkObject *obj;
 708         gint ret;
 709
 710         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 711         msgbox = gtk_message_dialog_new (
 712                 window,
 713                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 714                 GTK_MESSAGE_QUESTION,
 715                 GTK_BUTTONS_NONE,
 716                 _("A file named \"%s\" already exists."),
 717                 utf8_file_name);
 718         g_free (utf8_file_name);
 719
 720         gtk_message_dialog_format_secondary_text (
 721                 GTK_MESSAGE_DIALOG (msgbox),
 722                 _("Do you want to replace it with the one you are saving?"));
 723
 724         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 725                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 726
 727         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 728                                _("_Replace"), GTK_RESPONSE_YES);
 729
 730         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 731                                          GTK_RESPONSE_CANCEL);
 732
 733         obj = gtk_widget_get_accessible (msgbox);
 734
 735         if (GTK_IS_ACCESSIBLE (obj))
 736                 atk_object_set_name (obj, _("Question"));
 737
 738         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 739         gtk_widget_destroy (msgbox);
 740
 741         return (ret == GTK_RESPONSE_YES);
 742 }
 743 */
 744
 745 static void
 746 save_error_dialog (GtkWindow *window, const gchar *file_name)
 747 {
 748         GtkWidget *error_dialog;
 749
 750         error_dialog = gtk_message_dialog_new (
 751                 window,
 752                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 753                 GTK_MESSAGE_ERROR,
 754                 GTK_BUTTONS_CLOSE,
 755                 _("The file could not be saved as \"%s\"."),
 756                 file_name);
 757
 758         /* Easy way to make the text bold while keeping the string
 759          * above free from pango markup (FIXME ?) */
 760         gtk_message_dialog_format_secondary_text (
 761                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 762
 763         gtk_dialog_run (GTK_DIALOG (error_dialog));
 764         gtk_widget_destroy (error_dialog);
 765 }
 766
 767 static void
 768 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 769 {
 770         GtkWidget *fc;
 771         GtkFileFilter *pdf_filter, *all_filter;
 772         gchar *uri = NULL;
 773
 774         fc = gtk_file_chooser_dialog_new (
 775                 _("Save a Copy"),
 776                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
 777                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 778                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
 779                 NULL);
 780         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
 781
 782         pdf_filter = gtk_file_filter_new ();
 783         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
 784         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
 785         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 786
 787         all_filter = gtk_file_filter_new ();
 788         gtk_file_filter_set_name (all_filter, _("All Files"));
 789         gtk_file_filter_add_pattern (all_filter, "*");
 790         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
 791         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 792
 793         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
 794
 795         gtk_widget_show (fc);
 796
 797         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
 798                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
 799
 800 /* FIXME
 801                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
 802                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
 803                                 continue;
 804 */
 805
 806                 if (ev_document_save (ev_window->priv->document, uri, NULL))
 807                         break;
 808                 else
 809                         save_error_dialog (GTK_WINDOW (fc), uri);
 810         }
 811         gtk_widget_destroy (fc);
 812 }
 813
 814 static gboolean
 815 using_postscript_printer (GnomePrintConfig *config)
 816 {
 817         const guchar *driver;
 818         const guchar *transport;
 819
 820         driver = gnome_print_config_get (
 821                 config, (const guchar *)"Settings.Engine.Backend.Driver");
 822
 823         transport = gnome_print_config_get (
 824                 config, (const guchar *)"Settings.Transport.Backend");
 825
 826         if (driver) {
 827                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
 828                         return TRUE;
 829                 else
 830                         return FALSE;
 831         } else  if (transport) {
 832                 if (!strcmp ((const gchar *)transport, "CUPS"))
 833                         return TRUE;
 834         }
 835
 836         return FALSE;
 837 }
 838
 839 static void
 840 ev_window_print (EvWindow *ev_window)
 841 {
 842         GnomePrintConfig *config;
 843         GnomePrintJob *job;
 844         GtkWidget *print_dialog;
 845         EvPrintJob *print_job = NULL;
 846
 847         g_return_if_fail (EV_IS_WINDOW (ev_window));
 848         g_return_if_fail (ev_window->priv->document != NULL);
 849
 850         config = gnome_print_config_default ();
 851         job = gnome_print_job_new (config);
 852
 853         print_dialog = gnome_print_dialog_new (job, _("Print"),
 854                                                (GNOME_PRINT_DIALOG_RANGE |
 855                                                 GNOME_PRINT_DIALOG_COPIES));
 856         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
 857                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
 858                                            FALSE);
 859
 860         while (TRUE) {
 861                 int response;
 862                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
 863
 864                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
 865                         break;
 866
 867                 /* FIXME: Change this when we have the first backend
 868                  * that can print more than postscript
 869                  */
 870                 if (!using_postscript_printer (config)) {
 871                         GtkWidget *dialog;
 872
 873                         dialog = gtk_message_dialog_new (
 874                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
 875                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
 876                                 _("Printing is not supported on this printer."));
 877                         gtk_message_dialog_format_secondary_text (
 878                                 GTK_MESSAGE_DIALOG (dialog),
 879                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
 880                                 gnome_print_config_get (
 881                                         config, "Settings.Engine.Backend.Driver"));
 882                         gtk_dialog_run (GTK_DIALOG (dialog));
 883                         gtk_widget_destroy (dialog);
 884
 885                         continue;
 886                 }
 887
 888                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
 889                                           "gnome_print_job", job,
 890                                           "document", ev_window->priv->document,
 891                                           "print_dialog", print_dialog,
 892                                           NULL);
 893                 break;
 894         }
 895
 896         gtk_widget_destroy (print_dialog);
 897
 898         if (print_job != NULL) {
 899                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
 900                 g_object_unref (print_job);
 901         }
 902 }
 903
 904 static void
 905 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
 906 {
 907         ev_window_print (ev_window);
 908 }
 909
 910 static void
 911 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
 912 {
 913         g_return_if_fail (EV_IS_WINDOW (ev_window));
 914
 915         gtk_widget_destroy (GTK_WIDGET (ev_window));
 916 }
 917
 918 static void
 919 find_not_supported_dialog (EvWindow   *ev_window)
 920 {
 921         GtkWidget *dialog;
 922
 923         /* If you change this so it isn't modal, be sure you don't
 924          * allow multiple copies of the dialog...
 925          */
 926
 927         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 928                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 929                                          GTK_MESSAGE_ERROR,
 930                                          GTK_BUTTONS_CLOSE,
 931                                          _("The \"Find\" feature will not work with this document"));
 932         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 933                                                   _("Searching for text is only supported for PDF documents."));
 934         gtk_dialog_run (GTK_DIALOG (dialog));
 935         gtk_widget_destroy (dialog);
 936 }
 937
 938 static void
 939 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
 940 {
 941         g_return_if_fail (EV_IS_WINDOW (ev_window));
 942
 943         ev_view_select_all (EV_VIEW (ev_window->priv->view));
 944 }
 945
 946 static void
 947 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
 948 {
 949         g_return_if_fail (EV_IS_WINDOW (ev_window));
 950
 951         if (ev_window->priv->document == NULL) {
 952                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
 953         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
 954                 find_not_supported_dialog (ev_window);
 955         } else {
 956                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
 957
 958                 egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar));
 959         }
 960 }
 961
 962 static void
 963 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
 964 {
 965         g_return_if_fail (EV_IS_WINDOW (ev_window));
 966
 967         ev_view_copy (EV_VIEW (ev_window->priv->view));
 968 }
 969
 970 static void
 971 ev_window_update_fullscreen_popup (EvWindow *window)
 972 {
 973         GtkWidget *popup = window->priv->exit_fullscreen_popup;
 974         int popup_width, popup_height;
 975         GdkRectangle screen_rect;
 976
 977         g_return_if_fail (popup != NULL);
 978
 979         popup_width = popup->requisition.width;
 980         popup_height = popup->requisition.height;
 981
 982         /* FIXME multihead */
 983         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
 984                         gdk_screen_get_monitor_at_window
 985                         (gdk_screen_get_default (),
 986                          GTK_WIDGET (window)->window),
 987                          &screen_rect);
 988
 989         if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
 990         {
 991                 gtk_window_move (GTK_WINDOW (popup),
 992                                  screen_rect.x,
 993                                  screen_rect.y);
 994         }
 995         else
 996         {
 997                 gtk_window_move (GTK_WINDOW (popup),
 998                                  screen_rect.x + screen_rect.width - popup_width,
 999                                  screen_rect.y);
1000         }
1001 }
1002
1003 static void
1004 screen_size_changed_cb (GdkScreen *screen,
1005                         EvWindow *window)
1006 {
1007         ev_window_update_fullscreen_popup (window);
1008 }
1009
1010 static void
1011 destroy_exit_fullscreen_popup (EvWindow *window)
1012 {
1013         if (window->priv->exit_fullscreen_popup != NULL)
1014         {
1015                 /* FIXME multihead */
1016                 g_signal_handlers_disconnect_by_func
1017                         (gdk_screen_get_default (),
1018                          G_CALLBACK (screen_size_changed_cb), window);
1019
1020                 gtk_widget_destroy (window->priv->exit_fullscreen_popup);
1021                 window->priv->exit_fullscreen_popup = NULL;
1022         }
1023 }
1024
1025 static void
1026 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1027 {
1028         GtkAction *action;
1029
1030         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1031         g_return_if_fail (action != NULL);
1032
1033         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1034 }
1035
1036 static void
1037 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1038 {
1039         ev_window_update_fullscreen_popup (window);
1040 }
1041
1042 static gboolean
1043 fullscreen_timeout_cb (gpointer data)
1044 {
1045         EvWindow *window = EV_WINDOW (data);
1046
1047         g_object_set (window->priv->toolbar_dock, "visible", FALSE, NULL);
1048         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1049         window->priv->fullscreen_timeout_source = NULL;
1050
1051         return FALSE;
1052 }
1053
1054 static void
1055 fullscreen_set_timeout (EvWindow *window)
1056 {
1057         GSource *source;
1058
1059         if (window->priv->fullscreen_timeout_source != NULL)
1060                 g_source_destroy (window->priv->fullscreen_timeout_source);
1061
1062         source = g_timeout_source_new (1000);
1063         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1064         g_source_attach (source, NULL);
1065         window->priv->fullscreen_timeout_source = source;
1066 }
1067
1068 static void
1069 fullscreen_clear_timeout (EvWindow *window)
1070 {
1071         if (window->priv->fullscreen_timeout_source != NULL)
1072                 g_source_destroy (window->priv->fullscreen_timeout_source);
1073
1074         window->priv->fullscreen_timeout_source = NULL;
1075         ev_view_show_cursor (EV_VIEW (window->priv->view));
1076 }
1077
1078 static gboolean
1079 fullscreen_motion_notify_cb (GtkWidget *widget,
1080                              GdkEventMotion *event,
1081                              gpointer user_data)
1082 {
1083         EvWindow *window = EV_WINDOW (user_data);
1084
1085         if (!GTK_WIDGET_VISIBLE (window->priv->exit_fullscreen_popup)) {
1086                 g_object_set (window->priv->toolbar_dock, "visible", TRUE, NULL);
1087                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1088         }
1089
1090         fullscreen_set_timeout (window);
1091
1092         return FALSE;
1093 }
1094
1095 static gboolean
1096 fullscreen_leave_notify_cb (GtkWidget *widget,
1097                             GdkEventCrossing *event,
1098                             gpointer user_data)
1099 {
1100         EvWindow *window = EV_WINDOW (user_data);
1101
1102         fullscreen_clear_timeout (window);
1103
1104         return FALSE;
1105 }
1106
1107 static void
1108 ev_window_fullscreen (EvWindow *window)
1109 {
1110         GtkWidget *popup, *button, *icon, *label, *hbox;
1111
1112         window->priv->fullscreen_mode = TRUE;
1113
1114         g_return_if_fail (window->priv->exit_fullscreen_popup == NULL);
1115
1116         popup = gtk_window_new (GTK_WINDOW_POPUP);
1117         window->priv->exit_fullscreen_popup = popup;
1118
1119         button = gtk_button_new ();
1120         g_signal_connect (button, "clicked",
1121                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1122                           window);
1123         gtk_widget_show (button);
1124         gtk_container_add (GTK_CONTAINER (popup), button);
1125
1126         hbox = gtk_hbox_new (FALSE, 2);
1127         gtk_widget_show (hbox);
1128         gtk_container_add (GTK_CONTAINER (button), hbox);
1129
1130         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1131         gtk_widget_show (icon);
1132         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1133
1134         label = gtk_label_new (_("Leave Fullscreen"));
1135         gtk_widget_show (label);
1136         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1137
1138         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1139
1140         /* FIXME multihead */
1141         g_signal_connect (gdk_screen_get_default (), "size-changed",
1142                           G_CALLBACK (screen_size_changed_cb), window);
1143         g_signal_connect (popup, "size_request",
1144                           G_CALLBACK (fullscreen_popup_size_request_cb), window);
1145
1146         update_chrome_visibility (window);
1147
1148         g_object_set (G_OBJECT (window->priv->scrolled_window),
1149                       "shadow-type", GTK_SHADOW_NONE,
1150                       NULL);
1151
1152         g_signal_connect (window->priv->view,
1153                           "motion-notify-event",
1154                           G_CALLBACK (fullscreen_motion_notify_cb),
1155                           window);
1156         g_signal_connect (window->priv->view,
1157                           "leave-notify-event",
1158                           G_CALLBACK (fullscreen_leave_notify_cb),
1159                           window);
1160         fullscreen_set_timeout (window);
1161
1162         gtk_widget_grab_focus (window->priv->view);
1163
1164         ev_window_update_fullscreen_popup (window);
1165 }
1166
1167 static void
1168 ev_window_unfullscreen (EvWindow *window)
1169 {
1170         window->priv->fullscreen_mode = FALSE;
1171
1172         g_object_set (G_OBJECT (window->priv->scrolled_window),
1173                       "shadow-type", GTK_SHADOW_IN,
1174                       NULL);
1175
1176         fullscreen_clear_timeout (window);
1177
1178         g_signal_handlers_disconnect_by_func (window->priv->view,
1179                                               (gpointer) fullscreen_motion_notify_cb,
1180                                               window);
1181
1182         destroy_exit_fullscreen_popup (window);
1183
1184         update_chrome_visibility (window);
1185 }
1186
1187 static void
1188 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
1189 {
1190         gboolean fullscreen;
1191
1192         g_return_if_fail (EV_IS_WINDOW (ev_window));
1193
1194         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1195
1196         if (fullscreen) {
1197                 gtk_window_fullscreen (GTK_WINDOW (ev_window));
1198         } else {
1199                 gtk_window_unfullscreen (GTK_WINDOW (ev_window));
1200         }
1201 }
1202
1203 static gboolean
1204 ev_window_state_event_cb (GtkWidget *widget, GdkEventWindowState *event, EvWindow *window)
1205 {
1206         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
1207         {
1208                 GtkActionGroup *action_group;
1209                 GtkAction *action;
1210                 gboolean fullscreen;
1211
1212                 fullscreen = event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN;
1213
1214                 if (fullscreen)
1215                 {
1216                         ev_window_fullscreen (window);
1217                 }
1218                 else
1219                 {
1220                         ev_window_unfullscreen (window);
1221                 }
1222
1223                 action_group = window->priv->action_group;
1224
1225                 action = gtk_action_group_get_action (action_group, "ViewFullscreen");
1226                 g_signal_handlers_block_by_func
1227                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1228                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), fullscreen);
1229                 g_signal_handlers_unblock_by_func
1230                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1231
1232         }
1233
1234         return FALSE;
1235 }
1236
1237 static gboolean
1238 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1239 {
1240         EvWindow *window = EV_WINDOW (widget);
1241         EvWindowPrivate *priv = window->priv;
1242
1243         if (priv->exit_fullscreen_popup != NULL &&
1244             (priv->chrome & EV_CHROME_TOOLBAR) == 0)
1245         {
1246                 gtk_widget_show (priv->exit_fullscreen_popup);
1247         }
1248
1249         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1250 }
1251
1252 static gboolean
1253 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1254 {
1255         EvWindow *window = EV_WINDOW (widget);
1256         EvWindowPrivate *priv = window->priv;
1257
1258         if (priv->exit_fullscreen_popup != NULL &&
1259             (priv->chrome & EV_CHROME_TOOLBAR) == 0)
1260         {
1261                 gtk_widget_hide (priv->exit_fullscreen_popup);
1262         }
1263
1264         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1265 }
1266
1267 static void
1268 ev_window_set_page_mode (EvWindow         *window,
1269                          EvWindowPageMode  page_mode)
1270 {
1271         GtkWidget *child = NULL;
1272         GtkWidget *real_child;
1273
1274         if (window->priv->page_mode == page_mode)
1275                 return;
1276
1277         window->priv->page_mode = page_mode;
1278
1279         switch (page_mode) {
1280         case PAGE_MODE_SINGLE_PAGE:
1281                 child = window->priv->view;
1282                 break;
1283         case PAGE_MODE_PASSWORD:
1284                 child = window->priv->password_view;
1285                 break;
1286         case PAGE_MODE_CONTINUOUS_PAGE:
1287                 child = window->priv->page_view;
1288                 break;
1289         default:
1290                 g_assert_not_reached ();
1291         }
1292
1293         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1294         if (child != real_child) {
1295                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1296                                       real_child);
1297                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1298                                    child);
1299         }
1300         update_action_sensitivity (window);
1301 }
1302
1303 static void
1304 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1305 {
1306         g_return_if_fail (EV_IS_WINDOW (ev_window));
1307
1308         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1309
1310         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1311 }
1312
1313 static void
1314 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1315 {
1316         g_return_if_fail (EV_IS_WINDOW (ev_window));
1317
1318         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1319
1320         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1321 }
1322
1323 static void
1324 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
1325 {
1326         g_return_if_fail (EV_IS_WINDOW (ev_window));
1327
1328         ev_view_normal_size (EV_VIEW (ev_window->priv->view));
1329 }
1330
1331 static void
1332 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
1333 {
1334         EvWindowPrivate *priv = ev_window->priv;
1335         GtkWidget *button;
1336
1337         g_return_if_fail (EV_IS_WINDOW (ev_window));
1338
1339         button = gtk_ui_manager_get_widget (priv->ui_manager, "/ToolBar/ViewBestFit");
1340         if (! gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (button)))
1341                 return;
1342
1343         ev_window_set_sizing_mode (ev_window, EV_SIZING_BEST_FIT);
1344 }
1345
1346 static void
1347 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
1348 {
1349         EvWindowPrivate *priv = ev_window->priv;
1350         GtkWidget *button;
1351         int width, height;
1352         GtkRequisition vsb_requisition;
1353         int scrollbar_spacing;
1354
1355         g_return_if_fail (EV_IS_WINDOW (ev_window));
1356
1357         button = gtk_ui_manager_get_widget (priv->ui_manager, "/ToolBar/ViewPageWidth");
1358         if (! gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (button)))
1359                 return;
1360
1361
1362         width = priv->scrolled_window->allocation.width;
1363         height = priv->scrolled_window->allocation.height;
1364
1365         /* the scrolled window has a GTK_SHADOW_IN */
1366         width -= 2 * priv->view->style->xthickness;
1367         height -= 2 * priv->view->style->ythickness;
1368
1369         gtk_widget_size_request (
1370                 GTK_SCROLLED_WINDOW (priv->scrolled_window)->vscrollbar,
1371                 &vsb_requisition);
1372         gtk_widget_style_get (priv->scrolled_window,
1373                               "scrollbar_spacing", &scrollbar_spacing,
1374                               NULL);
1375
1376         ev_window_set_sizing_mode (ev_window, EV_SIZING_FIT_WIDTH);
1377
1378         ev_view_fit_width (EV_VIEW (ev_window->priv->view),
1379                            width, height,
1380                            vsb_requisition.width + scrollbar_spacing);
1381 }
1382
1383 static void
1384 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1385 {
1386         g_return_if_fail (EV_IS_WINDOW (ev_window));
1387
1388         ev_view_set_page (EV_VIEW (ev_window->priv->view),
1389                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) - 1);
1390 }
1391
1392 static void
1393 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1394 {
1395         g_return_if_fail (EV_IS_WINDOW (ev_window));
1396
1397         ev_view_set_page (EV_VIEW (ev_window->priv->view),
1398                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) + 1);
1399 }
1400
1401 static void
1402 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1403 {
1404         g_return_if_fail (EV_IS_WINDOW (ev_window));
1405
1406         ev_view_set_page (EV_VIEW (ev_window->priv->view), 1);
1407 }
1408
1409 static void
1410 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1411 {
1412         g_return_if_fail (EV_IS_WINDOW (ev_window));
1413
1414         ev_view_set_page (EV_VIEW (ev_window->priv->view), G_MAXINT);
1415 }
1416
1417 static void
1418 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
1419 {
1420         g_return_if_fail (EV_IS_WINDOW (ev_window));
1421
1422         /* FIXME */
1423 }
1424
1425 static void
1426 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
1427 {
1428         gtk_window_unfullscreen (GTK_WINDOW (window));
1429 }
1430
1431 static void
1432 size_allocate_cb (GtkWidget     *scrolled_window,
1433                   GtkAllocation *allocation,
1434                   EvWindow      *ev_window)
1435 {
1436         int width, height;
1437         GtkRequisition vsb_requisition;
1438         int scrollbar_spacing;
1439
1440         width = ev_window->priv->scrolled_window->allocation.width;
1441         height = ev_window->priv->scrolled_window->allocation.height;
1442
1443         /* the scrolled window has a GTK_SHADOW_IN */
1444         width -= 2 * ev_window->priv->view->style->xthickness;
1445         height -= 2 * ev_window->priv->view->style->ythickness;
1446
1447         if (ev_window->priv->sizing_mode == EV_SIZING_BEST_FIT) {
1448                 ev_view_best_fit (EV_VIEW (ev_window->priv->view),
1449                                   MAX (1, width), MAX (1, height));
1450         } else if (ev_window->priv->sizing_mode == EV_SIZING_FIT_WIDTH) {
1451                 gtk_widget_size_request (GTK_SCROLLED_WINDOW (ev_window->priv->scrolled_window)->vscrollbar,
1452                                          &vsb_requisition);
1453                 gtk_widget_style_get (ev_window->priv->scrolled_window,
1454                                       "scrollbar_spacing", &scrollbar_spacing,
1455                                       NULL);
1456                 ev_view_fit_width (EV_VIEW (ev_window->priv->view),
1457                                    width, height,
1458                                    vsb_requisition.width + scrollbar_spacing);
1459         }
1460 }
1461
1462 static void
1463 ev_window_set_sizing_mode (EvWindow     *ev_window,
1464                            EvSizingMode  sizing_mode)
1465 {
1466         GtkWidget *scrolled_window;
1467
1468         if (ev_window->priv->sizing_mode == sizing_mode)
1469                 return;
1470
1471         scrolled_window = ev_window->priv->scrolled_window;
1472         ev_window->priv->sizing_mode = sizing_mode;
1473
1474         g_signal_handlers_disconnect_by_func (scrolled_window, size_allocate_cb, ev_window);
1475
1476         switch (sizing_mode) {
1477         case EV_SIZING_BEST_FIT:
1478                 g_object_set (G_OBJECT (scrolled_window),
1479                               "hscrollbar-policy", GTK_POLICY_NEVER,
1480                               "vscrollbar-policy", GTK_POLICY_NEVER,
1481                               NULL);
1482                 g_signal_connect (scrolled_window, "size-allocate",
1483                                   G_CALLBACK (size_allocate_cb),
1484                                   ev_window);
1485                 break;
1486         case EV_SIZING_FIT_WIDTH:
1487                 g_object_set (G_OBJECT (scrolled_window),
1488                               "hscrollbar-policy", GTK_POLICY_NEVER,
1489                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1490                               NULL);
1491                 g_signal_connect (scrolled_window, "size-allocate",
1492                                   G_CALLBACK (size_allocate_cb),
1493                                   ev_window);
1494                 break;
1495         case EV_SIZING_FREE:
1496                 g_object_set (G_OBJECT (scrolled_window),
1497                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
1498                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1499                               NULL);
1500                 break;
1501         }
1502
1503         ev_view_set_mode (EV_VIEW (ev_window->priv->view), sizing_mode);
1504         update_sizing_buttons (ev_window);
1505 }
1506
1507 static void
1508 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1509 {
1510         const char *authors[] = {
1511                 N_("Many..."),
1512                 NULL
1513         };
1514
1515         const char *documenters[] = {
1516                 N_("Not so many..."),
1517                 NULL
1518         };
1519
1520         const char *license[] = {
1521                 N_("Evince is free software; you can redistribute it and/or modify\n"
1522                    "it under the terms of the GNU General Public License as published by\n"
1523                    "the Free Software Foundation; either version 2 of the License, or\n"
1524                    "(at your option) any later version.\n"),
1525                 N_("Evince is distributed in the hope that it will be useful,\n"
1526                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1527                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1528                    "GNU General Public License for more details.\n"),
1529                 N_("You should have received a copy of the GNU General Public License\n"
1530                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1531                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1532         };
1533
1534         char *license_trans;
1535
1536 #ifdef ENABLE_NLS
1537         const char **p;
1538
1539         for (p = authors; *p; ++p)
1540                 *p = _(*p);
1541
1542         for (p = documenters; *p; ++p)
1543                 *p = _(*p);
1544 #endif
1545
1546         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
1547                                      _(license[2]), "\n", NULL);
1548
1549         gtk_show_about_dialog (
1550                 GTK_WINDOW (ev_window),
1551                 "name", _("Evince"),
1552                 "version", VERSION,
1553                 "copyright",
1554                 _("\xc2\xa9 1996-2004 The Evince authors"),
1555                 "license", license_trans,
1556                 "website", "http://www.gnome.org/projects/evince",
1557                 "comments", _("PostScript and PDF File Viewer."),
1558                 "authors", authors,
1559                 "documenters", documenters,
1560                 "translator-credits", _("translator-credits"),
1561                 NULL);
1562
1563         g_free (license_trans);
1564 }
1565
1566 static void
1567 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
1568 {
1569         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
1570                             GCONF_CHROME_TOOLBAR,
1571                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1572 }
1573
1574 static void
1575 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
1576 {
1577         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
1578                             GCONF_CHROME_STATUSBAR,
1579                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1580 }
1581
1582 static void
1583 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
1584 {
1585         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1586                             GCONF_CHROME_SIDEBAR,
1587                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1588 }
1589
1590 static void
1591 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1592 {
1593         GtkAction *action;
1594         char *message;
1595
1596         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
1597         g_return_if_fail (action != NULL);
1598
1599         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
1600         if (message) {
1601                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1602                                     ev_window->priv->help_message_cid, message);
1603                 g_free (message);
1604         }
1605 }
1606
1607 static void
1608 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1609 {
1610         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1611                            ev_window->priv->help_message_cid);
1612 }
1613
1614 static void
1615 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1616                   GtkWidget *proxy, EvWindow *ev_window)
1617 {
1618         if (GTK_IS_MENU_ITEM (proxy)) {
1619                 g_signal_connect (proxy, "select",
1620                                   G_CALLBACK (menu_item_select_cb), ev_window);
1621                 g_signal_connect (proxy, "deselect",
1622                                   G_CALLBACK (menu_item_deselect_cb),
1623                                   ev_window);
1624         }
1625 }
1626
1627 static void
1628 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1629                      GtkWidget *proxy, EvWindow *ev_window)
1630 {
1631         if (GTK_IS_MENU_ITEM (proxy)) {
1632                 g_signal_handlers_disconnect_by_func
1633                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
1634                 g_signal_handlers_disconnect_by_func
1635                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
1636         }
1637 }
1638
1639 static void
1640 update_current_page (EvWindow *ev_window,
1641                      EvView   *view)
1642 {
1643         int page;
1644         GtkAction *action;
1645         EvSidebarThumbnails *thumbs;
1646
1647         thumbs = EV_SIDEBAR_THUMBNAILS (ev_window->priv->thumbs_sidebar);
1648         ev_sidebar_thumbnails_select_page (thumbs, ev_view_get_page (view));
1649
1650         action = gtk_action_group_get_action
1651                 (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
1652
1653         page = ev_view_get_page (EV_VIEW (ev_window->priv->view));
1654         ev_page_action_set_current_page (EV_PAGE_ACTION (action), page);
1655 }
1656
1657 static void
1658 view_page_changed_cb (EvView   *view,
1659                       EvWindow *ev_window)
1660 {
1661         update_current_page (ev_window, view);
1662         update_action_sensitivity (ev_window);
1663 }
1664
1665 static void
1666 view_status_changed_cb (EvView     *view,
1667                         GParamSpec *pspec,
1668                         EvWindow   *ev_window)
1669 {
1670         const char *message;
1671
1672         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1673                            ev_window->priv->view_message_cid);
1674
1675         message = ev_view_get_status (view);
1676         if (message) {
1677                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1678                                     ev_window->priv->view_message_cid, message);
1679         }
1680 }
1681
1682 static void
1683 view_find_status_changed_cb (EvView     *view,
1684                              GParamSpec *pspec,
1685                              EvWindow   *ev_window)
1686 {
1687         const char *text;
1688
1689         text = ev_view_get_find_status (view);
1690         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1691                                       text);
1692 }
1693
1694 static void
1695 find_bar_previous_cb (EggFindBar *find_bar,
1696                       EvWindow   *ev_window)
1697 {
1698         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
1699 }
1700
1701 static void
1702 find_bar_next_cb (EggFindBar *find_bar,
1703                   EvWindow   *ev_window)
1704 {
1705         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1706 }
1707
1708 static void
1709 find_bar_close_cb (EggFindBar *find_bar,
1710                    EvWindow   *ev_window)
1711 {
1712         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
1713 }
1714
1715 static void
1716 ev_window_page_mode_cb (GtkRadioAction *action,
1717                         GtkRadioAction *activated_action,
1718                         EvWindow       *window)
1719 {
1720         int mode;
1721
1722         mode = gtk_radio_action_get_current_value (action);
1723
1724         g_assert (mode == PAGE_MODE_CONTINUOUS_PAGE ||
1725                   mode == PAGE_MODE_SINGLE_PAGE);
1726
1727         ev_window_set_page_mode (window, (EvWindowPageMode) mode);
1728 }
1729
1730 static void
1731 find_bar_search_changed_cb (EggFindBar *find_bar,
1732                             GParamSpec *param,
1733                             EvWindow   *ev_window)
1734 {
1735         gboolean case_sensitive;
1736         gboolean visible;
1737         const char *search_string;
1738
1739         g_return_if_fail (EV_IS_WINDOW (ev_window));
1740
1741         /* Either the string or case sensitivity could have changed,
1742          * we connect this callback to both. We also connect it
1743          * to ::visible so when the find bar is hidden, we should
1744          * pretend the search string is NULL/""
1745          */
1746
1747         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
1748         visible = GTK_WIDGET_VISIBLE (find_bar);
1749         search_string = egg_find_bar_get_search_string (find_bar);
1750
1751 #if 0
1752         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
1753 #endif
1754
1755         if (ev_window->priv->document &&
1756             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1757                 if (visible && search_string) {
1758                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document), search_string, case_sensitive);
1759                 } else {
1760                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
1761                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1762                                                       NULL);
1763                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
1764                 }
1765         }
1766 }
1767
1768 static void
1769 ev_window_dispose (GObject *object)
1770 {
1771         EvWindow *window = EV_WINDOW (object);
1772         EvWindowPrivate *priv = window->priv;
1773
1774         if (priv->ui_manager) {
1775                 g_object_unref (priv->ui_manager);
1776                 priv->ui_manager = NULL;
1777         }
1778
1779         if (priv->action_group) {
1780                 g_object_unref (priv->action_group);
1781                 priv->action_group = NULL;
1782         }
1783
1784         if (priv->document) {
1785                 g_object_unref (priv->document);
1786                 priv->document = NULL;
1787         }
1788
1789         if (priv->view) {
1790                 g_object_unref (priv->view);
1791                 priv->view = NULL;
1792         }
1793
1794         if (priv->page_view) {
1795                 g_object_unref (priv->page_view);
1796                 priv->page_view = NULL;
1797         }
1798
1799         if (priv->password_document) {
1800                 g_object_unref (priv->password_document);
1801                 priv->password_document = NULL;
1802         }
1803
1804         if (priv->password_uri) {
1805                 g_free (priv->password_uri);
1806                 priv->password_uri = NULL;
1807         }
1808
1809         destroy_exit_fullscreen_popup (window);
1810
1811         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
1812 }
1813
1814 static void
1815 ev_window_class_init (EvWindowClass *ev_window_class)
1816 {
1817         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
1818         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
1819
1820         g_object_class->dispose = ev_window_dispose;
1821
1822         widget_class->focus_in_event = ev_window_focus_in_event;
1823         widget_class->focus_out_event = ev_window_focus_out_event;
1824
1825         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
1826 }
1827
1828 /* Normal items */
1829 static GtkActionEntry entries[] = {
1830         { "File", NULL, N_("_File") },
1831         { "Edit", NULL, N_("_Edit") },
1832         { "View", NULL, N_("_View") },
1833         { "Go", NULL, N_("_Go") },
1834         { "Help", NULL, N_("_Help") },
1835
1836         /* File menu */
1837         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
1838           N_("Open an existing document"),
1839           G_CALLBACK (ev_window_cmd_file_open) },
1840         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
1841           N_("Save the current document with a new filename"),
1842           G_CALLBACK (ev_window_cmd_save_as) },
1843         { "FilePrint", GTK_STOCK_PRINT, NULL, "<control>P",
1844           N_("Print this document"),
1845           G_CALLBACK (ev_window_cmd_file_print) },
1846         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
1847           N_("Close this window"),
1848           G_CALLBACK (ev_window_cmd_file_close_window) },
1849
1850         /* Edit menu */
1851         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
1852           N_("Copy text from the document"),
1853           G_CALLBACK (ev_window_cmd_edit_copy) },
1854         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
1855           N_("Select the entire page"),
1856           G_CALLBACK (ev_window_cmd_edit_select_all) },
1857         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
1858           N_("Find a word or phrase in the document"),
1859           G_CALLBACK (ev_window_cmd_edit_find) },
1860
1861         /* View menu */
1862         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
1863           N_("Enlarge the document"),
1864           G_CALLBACK (ev_window_cmd_view_zoom_in) },
1865         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
1866           N_("Shrink the document"),
1867           G_CALLBACK (ev_window_cmd_view_zoom_out) },
1868         { "ViewNormalSize", GTK_STOCK_ZOOM_100, NULL, "<control>0",
1869           N_("Reset the zoom level to the default value"),
1870           G_CALLBACK (ev_window_cmd_view_normal_size) },
1871
1872         /* Go menu */
1873         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up",
1874           N_("Go to the previous page"),
1875           G_CALLBACK (ev_window_cmd_go_previous_page) },
1876         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down",
1877           N_("Go to the next page"),
1878           G_CALLBACK (ev_window_cmd_go_next_page) },
1879         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
1880           N_("Go to the first page"),
1881           G_CALLBACK (ev_window_cmd_go_first_page) },
1882         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
1883           N_("Go to the last page"),
1884           G_CALLBACK (ev_window_cmd_go_last_page) },
1885
1886         /* Help menu */
1887         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL,
1888           N_("Display help for the viewer application"),
1889           G_CALLBACK (ev_window_cmd_help_contents) },
1890
1891         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
1892           N_("Display credits for the document viewer creators"),
1893           G_CALLBACK (ev_window_cmd_help_about) },
1894
1895         /* Toolbar-only */
1896         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), "Escape",
1897           N_("Leave fullscreen mode"),
1898           G_CALLBACK (ev_window_cmd_leave_fullscreen) }
1899 };
1900
1901 /* Toggle items */
1902 static GtkToggleActionEntry toggle_entries[] = {
1903         /* View Menu */
1904         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
1905           N_("Show or hide the toolbar"),
1906           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
1907         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
1908           N_("Show or hide the statusbar"),
1909           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
1910         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
1911           N_("Show or hide the side pane"),
1912           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
1913         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
1914           N_("Expand the window to fill the screen"),
1915           G_CALLBACK (ev_window_cmd_view_fullscreen) },
1916         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
1917           N_("Make the current document fill the window"),
1918           G_CALLBACK (ev_window_cmd_view_best_fit) },
1919         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
1920           N_("Make the current document fill the window width"),
1921           G_CALLBACK (ev_window_cmd_view_page_width) },
1922 };
1923
1924 static GtkRadioActionEntry page_view_entries[] = {
1925         { "SinglePage", GTK_STOCK_DND, N_("Single"), NULL,
1926           N_("Show the document one page at a time"),
1927           PAGE_MODE_SINGLE_PAGE },
1928         { "ContinuousPage", GTK_STOCK_DND_MULTIPLE, N_("Multi"), NULL,
1929           N_("Show the full document at once"),
1930           PAGE_MODE_CONTINUOUS_PAGE }
1931 };
1932
1933 static void
1934 goto_page_cb (GtkAction *action, int page_number, EvWindow *ev_window)
1935 {
1936         EvView *view = EV_VIEW (ev_window->priv->view);
1937
1938         if (ev_view_get_page (view) != page_number) {
1939                 ev_view_set_page (view, page_number);
1940         }
1941 }
1942
1943 static void
1944 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
1945                        gint x, gint y, GtkSelectionData *selection_data,
1946                        guint info, guint time, gpointer gdata)
1947 {
1948         GList    *uri_list = NULL;
1949
1950         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
1951
1952         if (uri_list) {
1953                 ev_window_open_uri_list (EV_WINDOW (widget), uri_list);
1954
1955                 gnome_vfs_uri_list_free (uri_list);
1956
1957                 gtk_drag_finish (context, TRUE, FALSE, time);
1958         }
1959 }
1960
1961 static void
1962 register_custom_actions (EvWindow *window, GtkActionGroup *group)
1963 {
1964         GtkAction *action;
1965
1966         action = g_object_new (EV_TYPE_PAGE_ACTION,
1967                                "name", PAGE_SELECTOR_ACTION,
1968                                "label", _("Page"),
1969                                "tooltip", _("Select Page"),
1970                                NULL);
1971         g_signal_connect (action, "goto_page",
1972                           G_CALLBACK (goto_page_cb), window);
1973         gtk_action_group_add_action (group, action);
1974         g_object_unref (action);
1975 }
1976
1977 static void
1978 set_action_properties (GtkActionGroup *action_group)
1979 {
1980         GtkAction *action;
1981
1982         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
1983         /*translators: this is the label for toolbar button*/
1984         g_object_set (action, "short_label", _("Previous"), NULL);
1985         g_object_set (action, "is-important", TRUE, NULL);
1986         action = gtk_action_group_get_action (action_group, "GoNextPage");
1987         /*translators: this is the label for toolbar button*/
1988         g_object_set (action, "is-important", TRUE, NULL);
1989         g_object_set (action, "short_label", _("Next"), NULL);
1990         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
1991         /*translators: this is the label for toolbar button*/
1992         g_object_set (action, "short_label", _("Fit Width"), NULL);
1993         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
1994
1995         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
1996         g_object_set (action, "is-important", TRUE, NULL);
1997 }
1998
1999 static void
2000 set_chrome_actions (EvWindow *window)
2001 {
2002         EvWindowPrivate *priv = window->priv;
2003         GtkActionGroup *action_group = priv->action_group;
2004         GtkAction *action;
2005
2006         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2007         g_signal_handlers_block_by_func
2008                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2009         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2010                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2011         g_signal_handlers_unblock_by_func
2012                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2013
2014         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2015         g_signal_handlers_block_by_func
2016                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2017         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2018                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2019         g_signal_handlers_unblock_by_func
2020                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2021
2022         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2023         g_signal_handlers_block_by_func
2024                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2025         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2026                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2027         g_signal_handlers_unblock_by_func
2028                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2029 }
2030
2031 static EvChrome
2032 load_chrome (void)
2033 {
2034         GConfClient *client;
2035         GConfValue *value;
2036         EvChrome chrome = EV_CHROME_NORMAL;
2037
2038         client = gconf_client_get_default ();
2039
2040         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2041         if (value != NULL) {
2042                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2043                         chrome &= ~EV_CHROME_TOOLBAR;
2044                 }
2045                 gconf_value_free (value);
2046         }
2047
2048         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2049         if (value != NULL) {
2050                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2051                         chrome &= ~EV_CHROME_SIDEBAR;
2052                 }
2053                 gconf_value_free (value);
2054         }
2055
2056         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2057         if (value != NULL) {
2058                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2059                         chrome &= ~EV_CHROME_STATUSBAR;
2060                 }
2061                 gconf_value_free (value);
2062         }
2063
2064         g_object_unref (client);
2065
2066         return chrome;
2067 }
2068
2069 static void
2070 ev_window_init (EvWindow *ev_window)
2071 {
2072         GtkActionGroup *action_group;
2073         GtkAccelGroup *accel_group;
2074         GError *error = NULL;
2075         GtkWidget *sidebar_widget, *toolbar_dock;
2076
2077         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
2078
2079         ev_window->priv->page_mode = PAGE_MODE_SINGLE_PAGE;
2080         update_window_title (NULL, NULL, ev_window);
2081
2082         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
2083         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
2084         gtk_widget_show (ev_window->priv->main_box);
2085
2086         action_group = gtk_action_group_new ("MenuActions");
2087         ev_window->priv->action_group = action_group;
2088         gtk_action_group_set_translation_domain (action_group, NULL);
2089         gtk_action_group_add_actions (action_group, entries,
2090                                       G_N_ELEMENTS (entries), ev_window);
2091         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
2092                                              G_N_ELEMENTS (toggle_entries),
2093                                              ev_window);
2094         gtk_action_group_add_radio_actions (action_group, page_view_entries,
2095                                             G_N_ELEMENTS (page_view_entries),
2096                                             ev_window->priv->page_mode,
2097                                             G_CALLBACK (ev_window_page_mode_cb),
2098                                             ev_window);
2099         set_action_properties (action_group);
2100         register_custom_actions (ev_window, action_group);
2101
2102         ev_window->priv->ui_manager = gtk_ui_manager_new ();
2103         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2104                                             action_group, 0);
2105
2106         accel_group =
2107                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
2108         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
2109
2110         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
2111                           G_CALLBACK (connect_proxy_cb), ev_window);
2112         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
2113                           G_CALLBACK (disconnect_proxy_cb), ev_window);
2114
2115         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
2116                                               DATADIR"/evince-ui.xml",
2117                                               &error)) {
2118                 g_message ("building menus failed: %s", error->message);
2119                 g_error_free (error);
2120         }
2121
2122         ev_window->priv->menubar =
2123                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2124                                             "/MainMenu");
2125         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
2126                             ev_window->priv->menubar,
2127                             FALSE, FALSE, 0);
2128
2129         /* This sucks, but there is no way to have a draw=no, expand=true separator
2130          * in a GtkUIManager-built toolbar. So, just add another toolbar.
2131          * See gtk+ bug 166489.
2132          */
2133         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
2134         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
2135                             FALSE, FALSE, 0);
2136         gtk_widget_show (toolbar_dock);
2137
2138         ev_window->priv->toolbar =
2139                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2140                                            "/ToolBar");
2141         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
2142                             TRUE, TRUE, 0);
2143         gtk_widget_show (ev_window->priv->toolbar);
2144
2145         ev_window->priv->exit_fullscreen_toolbar =
2146                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2147                                            "/LeaveFullscreenToolbar");
2148         gtk_box_pack_start (GTK_BOX (toolbar_dock),
2149                             ev_window->priv->exit_fullscreen_toolbar,
2150                             FALSE, FALSE, 0);
2151         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->exit_fullscreen_toolbar),
2152                                     FALSE);
2153         gtk_toolbar_set_style (GTK_TOOLBAR (ev_window->priv->exit_fullscreen_toolbar),
2154                                GTK_TOOLBAR_BOTH_HORIZ);
2155
2156         /* Add the main area */
2157         ev_window->priv->hpaned = gtk_hpaned_new ();
2158         gtk_widget_show (ev_window->priv->hpaned);
2159         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
2160                             TRUE, TRUE, 0);
2161
2162         ev_window->priv->sidebar = ev_sidebar_new ();
2163         gtk_paned_add1 (GTK_PANED (ev_window->priv->hpaned),
2164                         ev_window->priv->sidebar);
2165
2166         /* Stub sidebar, for now */
2167         sidebar_widget = ev_sidebar_links_new ();
2168         gtk_widget_show (sidebar_widget);
2169         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2170                              "index",
2171                              _("Index"),
2172                              sidebar_widget);
2173
2174         ev_window->priv->thumbs_sidebar = ev_sidebar_thumbnails_new ();
2175         gtk_widget_show (ev_window->priv->thumbs_sidebar);
2176         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2177                              "thumbnails",
2178                              _("Thumbnails"),
2179                              ev_window->priv->thumbs_sidebar);
2180
2181         ev_window->priv->scrolled_window =
2182                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
2183                                           "shadow-type", GTK_SHADOW_IN,
2184                                           NULL));
2185         gtk_widget_show (ev_window->priv->scrolled_window);
2186
2187         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
2188                         ev_window->priv->scrolled_window);
2189
2190         ev_window->priv->view = ev_view_new ();
2191         //ev_window->priv->page_view = ev_page_view_new ();
2192         ev_window->priv->password_view = ev_password_view_new ();
2193         g_signal_connect_swapped (ev_window->priv->password_view,
2194                                   "unlock",
2195                                   G_CALLBACK (ev_window_popup_password_dialog),
2196                                   ev_window);
2197         gtk_widget_show (ev_window->priv->view);
2198         //gtk_widget_show (ev_window->priv->page_view);
2199         gtk_widget_show (ev_window->priv->password_view);
2200
2201         /* We own a ref on these widgets, as we can swap them in and out */
2202         g_object_ref (ev_window->priv->view);
2203         //g_object_ref (ev_window->priv->page_view);
2204         g_object_ref (ev_window->priv->password_view);
2205
2206         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
2207                            ev_window->priv->view);
2208         g_signal_connect (ev_window->priv->view,
2209                           "page-changed",
2210                           G_CALLBACK (view_page_changed_cb),
2211                           ev_window);
2212         g_signal_connect (ev_window->priv->view,
2213                           "notify::find-status",
2214                           G_CALLBACK (view_find_status_changed_cb),
2215                           ev_window);
2216         g_signal_connect (ev_window->priv->view,
2217                           "notify::status",
2218                           G_CALLBACK (view_status_changed_cb),
2219                           ev_window);
2220
2221         ev_window->priv->statusbar = gtk_statusbar_new ();
2222         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2223                           ev_window->priv->statusbar,
2224                           FALSE, TRUE, 0);
2225         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
2226                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
2227         ev_window->priv->view_message_cid = gtk_statusbar_get_context_id
2228                 (GTK_STATUSBAR (ev_window->priv->statusbar), "view_message");
2229
2230         ev_window->priv->find_bar = egg_find_bar_new ();
2231         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2232                           ev_window->priv->find_bar,
2233                           FALSE, TRUE, 0);
2234
2235         ev_window->priv->chrome = load_chrome ();
2236         set_chrome_actions (ev_window);
2237         update_chrome_visibility (ev_window);
2238
2239         /* Connect to find bar signals */
2240         g_signal_connect (ev_window->priv->find_bar,
2241                           "previous",
2242                           G_CALLBACK (find_bar_previous_cb),
2243                           ev_window);
2244         g_signal_connect (ev_window->priv->find_bar,
2245                           "next",
2246                           G_CALLBACK (find_bar_next_cb),
2247                           ev_window);
2248         g_signal_connect (ev_window->priv->find_bar,
2249                           "close",
2250                           G_CALLBACK (find_bar_close_cb),
2251                           ev_window);
2252         g_signal_connect (ev_window->priv->find_bar,
2253                           "notify::search-string",
2254                           G_CALLBACK (find_bar_search_changed_cb),
2255                           ev_window);
2256         g_signal_connect (ev_window->priv->find_bar,
2257                           "notify::case-sensitive",
2258                           G_CALLBACK (find_bar_search_changed_cb),
2259                           ev_window);
2260         g_signal_connect (ev_window->priv->find_bar,
2261                           "notify::visible",
2262                           G_CALLBACK (find_bar_search_changed_cb),
2263                           ev_window);
2264
2265         g_signal_connect (ev_window, "window-state-event",
2266                           G_CALLBACK (ev_window_state_event_cb),
2267                           ev_window);
2268
2269         /* Give focus to the scrolled window */
2270         gtk_widget_grab_focus (ev_window->priv->scrolled_window);
2271
2272         /* Drag and Drop */
2273         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
2274         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
2275                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
2276                            GDK_ACTION_COPY);
2277         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
2278                           G_CALLBACK (drag_data_received_cb), NULL);
2279
2280         /* Set it to something random to force a change */
2281         ev_window->priv->sizing_mode = EV_SIZING_FREE;
2282         ev_window_set_sizing_mode (ev_window, EV_SIZING_BEST_FIT);
2283         update_action_sensitivity (ev_window);
2284 }