]> www.fi.muni.cz Git - evince.git/blobdiff - shell/ev-window.c
Move ev_page_cache_check_dimensions() to EvDocument
[evince.git] / shell / ev-window.c
index d646b9a61beb61f5ab8c9dd8ddf961c702e4b808..078cb9c29bb0f4dd3fea5b3e98e047530c8ea139 100644 (file)
@@ -5,7 +5,7 @@
  *  Copyright (C) 2004 Martin Kretzschmar
  *  Copyright (C) 2004 Red Hat, Inc.
  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
- *  Copyright (C) 2003, 2004, 2005 Christian Persch
+ *  Copyright © 2003, 2004, 2005, 2009 Christian Persch
  *
  *  Author:
  *    Martin Kretzschmar <martink@gnome.org>
@@ -246,7 +246,8 @@ static void     ev_window_set_page_mode                 (EvWindow         *windo
                                                         EvWindowPageMode  page_mode);
 static void    ev_window_load_job_cb                   (EvJob            *job,
                                                         gpointer          data);
-static void     ev_window_reload_document               (EvWindow         *window);
+static void     ev_window_reload_document               (EvWindow         *window,
+                                                        EvLinkDest *dest);
 static void     ev_window_reload_job_cb                 (EvJob            *job,
                                                         EvWindow         *window);
 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
@@ -338,11 +339,11 @@ ev_window_setup_action_sensitivity (EvWindow *ev_window)
 
        if (document) {
                has_document = TRUE;
-               info = ev_page_cache_get_info (ev_window->priv->page_cache);
+               info = ev_document_get_info (document);
        }
 
        if (has_document && ev_window->priv->page_cache) {
-               has_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0;
+               has_pages = ev_document_get_n_pages (document) > 0;
        }
 
        if (!info || info->fields_mask == 0) {
@@ -368,7 +369,7 @@ ev_window_setup_action_sensitivity (EvWindow *ev_window)
                ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
        }
 
-       if (has_document && !EV_IS_FILE_EXPORTER(document))
+       if (has_document && !ev_print_operation_exists_for_document(document))
                ok_to_print = FALSE;
 
 #ifdef WITH_GCONF
@@ -424,7 +425,7 @@ ev_window_update_actions (EvWindow *ev_window)
 
        if (ev_window->priv->document && ev_window->priv->page_cache) {
                page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
-               n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
+               n_pages = ev_document_get_n_pages (ev_window->priv->document);
                has_pages = n_pages > 0;
        }
 
@@ -801,7 +802,7 @@ ev_window_add_history (EvWindow *window, gint page, EvLink *link)
        } else {
                dest = ev_link_dest_new_page (page);
                action = ev_link_action_new_dest (dest);
-               page_label = ev_page_cache_get_page_label (window->priv->page_cache, page);
+               page_label = ev_document_get_page_label (window->priv->document, page);
        }
 
        if (!page_label)
@@ -956,7 +957,7 @@ setup_document_from_metadata (EvWindow *window)
                gint n_pages;
                gint new_page;
                
-               n_pages = ev_page_cache_get_n_pages (window->priv->page_cache);
+               n_pages = ev_document_get_n_pages (window->priv->document);
                new_page = CLAMP (g_value_get_int (&page), 0, n_pages - 1);
                ev_page_cache_set_current_page (window->priv->page_cache,
                                                new_page);
@@ -971,21 +972,17 @@ setup_document_from_metadata (EvWindow *window)
 
        if (ev_metadata_manager_get (uri, "window_width_ratio", &width_ratio, FALSE) &&
            ev_metadata_manager_get (uri, "window_height_ratio", &height_ratio, FALSE)) {
-               gint       document_width;
-               gint       document_height;
+               gdouble    document_width;
+               gdouble    document_height;
                GdkScreen *screen;
                gint       request_width;
                gint       request_height;
 
-               ev_page_cache_get_max_width (window->priv->page_cache, 
-                                            0, 1.0,
-                                            &document_width);
-               ev_page_cache_get_max_height (window->priv->page_cache, 
-                                            0, 1.0,
-                                            &document_height);                 
-               
-               request_width = g_value_get_double (&width_ratio) * document_width;
-               request_height = g_value_get_double (&height_ratio) * document_height;
+               ev_document_get_max_page_size (window->priv->document,
+                                              &document_width, &document_height);
+
+               request_width = (gint)(g_value_get_double (&width_ratio) * document_width + 0.5);
+               request_height = (gint)(g_value_get_double (&height_ratio) * document_height + 0.5);
                
                screen = gtk_window_get_screen (GTK_WINDOW (window));
                
@@ -1155,23 +1152,21 @@ ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
 static void
 ev_window_refresh_window_thumbnail (EvWindow *ev_window, int rotation)
 {
-       gint page_width, page_height;
+       gdouble page_width;
        gdouble scale;
        EvDocument *document = ev_window->priv->document;
-       
+
        if (!EV_IS_DOCUMENT_THUMBNAILS (document) ||
-           ev_page_cache_get_n_pages (ev_window->priv->page_cache) <= 0 ||
-           ev_page_cache_check_dimensions (ev_window->priv->page_cache)) {
+           ev_document_get_n_pages (document) <= 0 ||
+           !ev_document_check_dimensions (document)) {
                return;
        }
-       
+
        ev_window_clear_thumbnail_job (ev_window);
-       
-       ev_page_cache_get_size (ev_window->priv->page_cache,
-                               0, 0, 1.0,
-                               &page_width, &page_height);
-       scale = (gdouble)128 / (gdouble)page_width;
-       
+
+       ev_document_get_page_size (document, 0, &page_width, NULL);
+       scale = 128. / page_width;
+
        ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
        g_signal_connect (ev_window->priv->thumbnail_job, "finished",
                          G_CALLBACK (ev_window_set_icon_from_thumbnail),
@@ -1213,9 +1208,11 @@ ev_window_setup_document (EvWindow *ev_window)
                                                   ev_window->priv->document);
        }
        
-       info = ev_page_cache_get_info (ev_window->priv->page_cache);
+       info = ev_document_get_info (document);
        update_document_mode (ev_window, info->mode);
 
+       gtk_widget_grab_focus (ev_window->priv->view);
+
        return FALSE;
 }
 
@@ -1242,16 +1239,16 @@ ev_window_set_document (EvWindow *ev_window, EvDocument *document)
                /* Restart the current page */
                page = CLAMP (ev_link_dest_get_page (ev_window->priv->dest),
                              0,
-                             ev_page_cache_get_n_pages (ev_window->priv->page_cache) - 1);
+                             ev_document_get_n_pages (document) - 1);
                ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
                g_object_unref (ev_window->priv->dest);
                ev_window->priv->dest = NULL;
        }
 
-       if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) <= 0) {
+       if (ev_document_get_n_pages (document) <= 0) {
                ev_window_warning_message (ev_window, "%s",
                                           _("The document contains no pages"));
-       } else if (ev_page_cache_check_dimensions (ev_window->priv->page_cache)) {
+       } else if (!ev_document_check_dimensions (document)) {
                ev_window_warning_message (ev_window, "%s",
                                           _("The document contains only empty pages"));
        } else {
@@ -1268,7 +1265,7 @@ static void
 ev_window_document_changed (EvWindow *ev_window,
                            gpointer  user_data)
 {
-       ev_window_reload_document (ev_window);
+       ev_window_reload_document (ev_window, NULL);
 }
 
 static void
@@ -1352,6 +1349,21 @@ ev_window_clear_temp_symlink (EvWindow *ev_window)
        g_object_unref (tempdir);
 }
 
+static void
+ev_window_handle_link (EvWindow *ev_window,
+                      EvLinkDest *dest)
+{
+       if (dest) {
+               EvLink *link;
+               EvLinkAction *link_action;
+
+               link_action = ev_link_action_new_dest (dest);
+               link = ev_link_new (NULL, link_action);
+               ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
+               g_object_unref (link);
+       }
+}
+
 /* This callback will executed when load job will be finished.
  *
  * Since the flow of the error dialog is very confusing, we assume that both
@@ -1393,21 +1405,12 @@ ev_window_load_job_cb (EvJob *job,
                                                  flags);
                }
 
-               if (ev_window->priv->dest) {
-                       EvLink *link;
-                       EvLinkAction *link_action;
-       
-                       link_action = ev_link_action_new_dest (ev_window->priv->dest);
-                       link = ev_link_new (NULL, link_action);
-                       ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
-                       g_object_unref (link);
-
-                       /* Already unrefed by ev_link_action
-                        * FIXME: link action should inc dest ref counting
-                        * or not unref it at all
-                        */
-                       ev_window->priv->dest = NULL;
-               }
+               ev_window_handle_link (ev_window, ev_window->priv->dest);
+               /* Already unrefed by ev_link_action
+                * FIXME: link action should inc dest ref counting
+                * or not unref it at all
+                */
+               ev_window->priv->dest = NULL;
 
                switch (ev_window->priv->window_mode) {
                        case EV_WINDOW_MODE_FULLSCREEN:
@@ -1486,6 +1489,7 @@ ev_window_reload_job_cb (EvJob    *job,
                         EvWindow *ev_window)
 {
        GtkWidget *widget;
+       EvLinkDest *dest = NULL;
 
        if (ev_job_is_failed (job)) {
                ev_window_clear_reload_job (ev_window);
@@ -1495,9 +1499,14 @@ ev_window_reload_job_cb (EvJob    *job,
                
                return;
        }
-       
+
+       if (ev_window->priv->dest) {
+               dest = g_object_ref (ev_window->priv->dest);
+       }
        ev_window_set_document (ev_window, job->document);
-       
+
+       ev_window_handle_link (ev_window, dest);
+
        /* Restart the search after reloading */
        widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
        if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
@@ -1800,7 +1809,7 @@ ev_window_open_uri (EvWindow       *ev_window,
        
        if (ev_window->priv->uri &&
            g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
-               ev_window_reload_document (ev_window);
+               ev_window_reload_document (ev_window, dest);
                return;
        }
 
@@ -1995,7 +2004,8 @@ ev_window_reload_remote (EvWindow *ev_window)
 }
 
 static void
-ev_window_reload_document (EvWindow *ev_window)
+ev_window_reload_document (EvWindow *ev_window,
+                          EvLinkDest *dest)
 {
        gint page;
 
@@ -2008,7 +2018,7 @@ ev_window_reload_document (EvWindow *ev_window)
        if (ev_window->priv->dest)
                g_object_unref (ev_window->priv->dest);
        /* FIXME: save the scroll position too (xyz dest) */
-       ev_window->priv->dest = ev_link_dest_new_page (page);
+       ev_window->priv->dest = dest ? g_object_ref (dest) : ev_link_dest_new_page (page);
 
        if (ev_window->priv->local_uri) {
                ev_window_reload_remote (ev_window);
@@ -2989,6 +2999,11 @@ ev_window_print_range (EvWindow *ev_window,
                ev_window->priv->print_queue = g_queue_new ();
 
        op = ev_print_operation_new (ev_window->priv->document);
+       if (!op) {
+               g_warning ("%s", "Printing is not supported for document\n");
+               return;
+       }
+
        g_signal_connect (op, "begin_print",
                          G_CALLBACK (ev_window_print_operation_begin_print),
                          (gpointer)ev_window);
@@ -3001,7 +3016,7 @@ ev_window_print_range (EvWindow *ev_window,
 
        page_cache = ev_page_cache_get (ev_window->priv->document);
        current_page = ev_page_cache_get_current_page (page_cache);
-       document_last_page = ev_page_cache_get_n_pages (page_cache);
+       document_last_page = ev_document_get_n_pages (ev_window->priv->document);
 
        if (!ev_window->priv->print_settings) {
                ev_window->priv->print_settings = gtk_print_settings_copy (
@@ -3039,13 +3054,8 @@ ev_window_print_range (EvWindow *ev_window,
 static void
 ev_window_print (EvWindow *window)
 {
-       EvPageCache *page_cache;
-       gint         last_page;
-
-       page_cache = ev_page_cache_get (window->priv->document);
-       last_page = ev_page_cache_get_n_pages (page_cache);
-
-       ev_window_print_range (window, 1, last_page);
+       ev_window_print_range (window, 1,
+                              ev_document_get_n_pages (window->priv->document));
 }
 
 static void
@@ -3833,12 +3843,10 @@ ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
 static void
 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
 {
-       int n_pages;
-
         g_return_if_fail (EV_IS_WINDOW (ev_window));
 
-       n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
-       ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
+       ev_page_cache_set_current_page (ev_window->priv->page_cache,
+                                       ev_document_get_n_pages (ev_window->priv->document) - 1);
 }
 
 static void
@@ -3848,7 +3856,7 @@ ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
        
         g_return_if_fail (EV_IS_WINDOW (ev_window));
 
-       n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
+       n_pages = ev_document_get_n_pages (ev_window->priv->document);
        current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
        
        if (current_page + 10 < n_pages)
@@ -3871,7 +3879,7 @@ ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
 static void
 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
 {
-       ev_window_reload_document (ev_window);
+       ev_window_reload_document (ev_window, NULL);
 }
 
 static void
@@ -4140,6 +4148,7 @@ ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
                "Bryan Clark <clarkbw@gnome.org>",
                "Carlos Garcia Campos <carlosgc@gnome.org>",
                "Wouter Bolsterlee <wbolster@gnome.org>",
+                "Christian Persch <chpe" "\100" "gnome.org>",
                NULL
        };
 
@@ -4184,7 +4193,7 @@ ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
                "name", _("Evince"),
                "version", VERSION,
                "copyright",
-               _("\xc2\xa9 1996-2007 The Evince authors"),
+               _("© 1996–2009 The Evince authors"),
                "license", license_trans,
                "website", "http://www.gnome.org/projects/evince",
                "comments", comments,
@@ -4508,7 +4517,7 @@ find_bar_search_changed_cb (EggFindBar *find_bar,
        if (search_string && search_string[0]) {
                ev_window->priv->find_job = ev_job_find_new (ev_window->priv->document,
                                                             ev_page_cache_get_current_page (ev_window->priv->page_cache),
-                                                            ev_page_cache_get_n_pages (ev_window->priv->page_cache),
+                                                            ev_document_get_n_pages (ev_window->priv->document),
                                                             search_string,
                                                             case_sensitive);
                g_signal_connect (ev_window->priv->find_job, "finished",
@@ -5312,30 +5321,23 @@ window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer
 {
        char *uri = window->priv->uri;
        GdkWindowState state;
-       int x, y, width, height, document_width, document_height;
+       gdouble document_width, document_height;
 
        state = gdk_window_get_state (GTK_WIDGET (window)->window);
 
        if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
-               gtk_window_get_position (GTK_WINDOW (window), &x, &y);
-               gtk_window_get_size (GTK_WINDOW (window), &width, &height);
-
-               if (!ev_window_is_empty (window) && window->priv->page_cache) {
-                       ev_page_cache_get_max_width (window->priv->page_cache, 
-                                                    0, 1.0,
-                                                    &document_width);
-                       ev_page_cache_get_max_height (window->priv->page_cache, 
-                                                     0, 1.0,
-                                                     &document_height);                        
-                       ev_metadata_manager_set_double (uri, "window_width_ratio", 
-                                                       (double)width / document_width);
-                       ev_metadata_manager_set_double (uri, "window_height_ratio", 
-                                                       (double)height / document_height);
-                       
-                       ev_metadata_manager_set_int (uri, "window_x", x);
-                       ev_metadata_manager_set_int (uri, "window_y", y);
-                       ev_metadata_manager_set_int (uri, "window_width", width);
-                       ev_metadata_manager_set_int (uri, "window_height", height);
+               if (!ev_window_is_empty (window) && window->priv->document) {
+                       ev_document_get_max_page_size (window->priv->document,
+                                                      &document_width, &document_height);
+                       ev_metadata_manager_set_double (uri, "window_width_ratio",
+                                                       (double)event->width / document_width);
+                       ev_metadata_manager_set_double (uri, "window_height_ratio",
+                                                       (double)event->height / document_height);
+
+                       ev_metadata_manager_set_int (uri, "window_x", event->x);
+                       ev_metadata_manager_set_int (uri, "window_y", event->y);
+                       ev_metadata_manager_set_int (uri, "window_width", event->width);
+                       ev_metadata_manager_set_int (uri, "window_height", event->height);
                }
        }
 
@@ -5581,6 +5583,15 @@ image_save_dialog_response_cb (GtkWidget *fc,
                format = get_gdk_pixbuf_format_by_extension (uri);
        }
 
+       if (format == NULL && g_strrstr (uri, ".") == NULL) {
+               /* no extension found and no extension provided within uri */
+               format = get_gdk_pixbuf_format_by_extension (".png");
+               if (format == NULL) {
+                       /* no .png support, try .jpeg */
+                       format = get_gdk_pixbuf_format_by_extension (".jpeg");
+               }
+       }
+
        if (format == NULL) {
                ev_window_error_message (ev_window, NULL, 
                                         "%s",
@@ -5883,6 +5894,7 @@ ev_window_init (EvWindow *ev_window)
        GError *error = NULL;
        GtkWidget *sidebar_widget;
        GObject *mpkeys;
+       gchar *ui_path;
 
        g_signal_connect (ev_window, "configure_event",
                          G_CALLBACK (window_configure_event_cb), NULL);
@@ -5937,12 +5949,15 @@ ev_window_init (EvWindow *ev_window)
        gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
                                            action_group, 0);
 
-       if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
-                                             DATADIR"/evince-ui.xml",
-                                             &error)) {
+       ui_path = g_build_filename (ev_application_get_data_dir (EV_APP),
+                                   "evince-ui.xml", NULL);
+       if (!gtk_ui_manager_add_ui_from_file (
+               ev_window->priv->ui_manager, ui_path, &error))
+       {
                g_warning ("building menus failed: %s", error->message);
                g_error_free (error);
        }
+       g_free (ui_path);
        
        ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
        ev_window->priv->recent_action_group = NULL;