]> www.fi.muni.cz Git - evince.git/blobdiff - shell/ev-window.c
Implements another history variant
[evince.git] / shell / ev-window.c
index f14bd31e920f897d79a22c11a0e94695e957faeb..1680b4218932747079d2823b1d6e41a98ef3dfc1 100644 (file)
@@ -263,6 +263,9 @@ static gboolean fullscreen_motion_notify_cb                 (GtkWidget *widget,
 static gboolean fullscreen_leave_notify_cb             (GtkWidget *widget,
                                                         GdkEventCrossing *event,
                                                         gpointer user_data);
+static void    view_handle_link_cb                     (EvView *view, 
+                                                        EvLink *link, 
+                                                        EvWindow *window);
 
 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 
@@ -635,20 +638,120 @@ page_changed_cb (EvPageCache *page_cache,
                 gint         page,
                 EvWindow    *ev_window)
 {
-       gchar *label;
-       
        ev_window_update_actions (ev_window);
        
-       if (ev_window->priv->history) {
-               label = ev_page_cache_get_page_label (ev_window->priv->page_cache, page);
-               ev_history_add_page (ev_window->priv->history, page, label);
-               g_free (label);
-       }
-
        if (!ev_window_is_empty (ev_window))
                ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 }
 
+typedef struct _FindTask {
+    gchar *page_label;
+    gchar *chapter;
+} FindTask;
+
+static gboolean
+ev_window_find_chapter (GtkTreeModel *tree_model,
+                       GtkTreePath  *path,
+                       GtkTreeIter  *iter,
+                       gpointer      data)
+{
+    FindTask *task = (FindTask *)data;
+    gchar *page_string;
+    
+    gtk_tree_model_get (tree_model, iter,
+                       EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string, 
+                       -1);
+                       
+    if (!page_string)
+           return FALSE;
+           
+    if (!strncmp (page_string + strlen ("<i>"), task->page_label, strlen (task->page_label))) {
+           gtk_tree_model_get (tree_model, iter,
+                               EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter, 
+                               -1);
+           g_free (page_string);
+           return TRUE;
+    }
+    
+    g_free (page_string);
+    return FALSE;
+}
+
+static void
+ev_window_add_history (EvWindow *window, gint page, EvLink *link)
+{
+       gchar *page_label;
+       gchar *link_title;
+       FindTask find_task;
+
+       EvLink *real_link;
+       EvLinkAction *action;
+       EvLinkDest *dest;
+       
+       if (link) {
+               action = g_object_ref (ev_link_get_action (link));
+               dest = ev_link_action_get_dest (action);
+               page = ev_link_dest_get_page (dest);
+       } else {
+               dest = ev_link_dest_new_page (page);
+               action = ev_link_action_new_dest (dest);
+       }
+
+       if (page < 0)
+               return;
+       
+       page_label = ev_page_cache_get_page_label (window->priv->page_cache, page);
+       
+       find_task.page_label = page_label;
+       find_task.chapter = NULL;
+       
+       if (EV_IS_DOCUMENT_LINKS (window->priv->document)) {
+               GtkTreeModel *model;
+       
+               g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
+               
+               gtk_tree_model_foreach (model,
+                                       ev_window_find_chapter,
+                                       &find_task);
+       
+               g_object_unref (model);
+       }
+
+       if (find_task.chapter)
+               link_title = g_strdup_printf (_("Page %s - %s"), page_label, find_task.chapter);
+       else
+               link_title = g_strdup_printf (_("Page %s"), page_label);
+       
+       real_link = ev_link_new (link_title, action);
+       
+       ev_history_add_link (window->priv->history, real_link);
+       
+       g_free (link_title);
+       g_object_unref (real_link);
+}
+
+static void
+view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
+{
+       int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
+       
+       ev_window_add_history (window, 0, link);
+       ev_window_add_history (window, current_page, NULL);
+}
+
+static void
+history_changed_cb (EvPageCache *page_cache,
+                   gint         page,
+                   EvWindow    *window)
+{
+       int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
+
+       ev_window_add_history (window, page, NULL);
+       ev_window_add_history (window, current_page, NULL);
+
+       return;
+}
+
 static void
 update_document_mode (EvWindow *window, EvDocumentMode mode)
 {
@@ -903,6 +1006,7 @@ ev_window_setup_document (EvWindow *ev_window)
        document = ev_window->priv->document;
        ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
        g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
+       g_signal_connect (ev_window->priv->page_cache, "history-changed", G_CALLBACK (history_changed_cb), ev_window);
 
        if (EV_IS_DOCUMENT_FIND (document)) {
                g_signal_connect_object (G_OBJECT (document),
@@ -930,7 +1034,6 @@ ev_window_setup_document (EvWindow *ev_window)
        ev_window->priv->history = ev_history_new ();
        action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
-        ev_navigation_action_set_window (EV_NAVIGATION_ACTION (action), ev_window);
        
        if (ev_window->priv->properties) {
                ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
@@ -1099,8 +1202,15 @@ ev_window_load_job_cb  (EvJobLoad *job,
 
                ev_window_setup_document (ev_window);
 
-               if (job->dest)
-                       ev_window_goto_dest (ev_window, job->dest);
+               if (job->dest) {
+                       EvLink *link;
+                       EvLinkAction *link_action;
+       
+                       link_action = ev_link_action_new_dest (g_object_ref (job->dest));
+                       link = ev_link_new (NULL, link_action);
+                       ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
+                       g_object_unref (link);
+               }
 
                switch (job->mode) {
                        case EV_WINDOW_MODE_FULLSCREEN:
@@ -1269,12 +1379,6 @@ ev_window_open_uri (EvWindow       *ev_window,
        ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 }
 
-void
-ev_window_goto_dest (EvWindow *ev_window, EvLinkDest *dest)
-{
-       ev_view_goto_dest (EV_VIEW (ev_window->priv->view), dest);
-}
-
 static void
 file_open_dialog_response_cb (GtkWidget *chooser,
                              gint       response_id,
@@ -4023,6 +4127,12 @@ static const GtkActionEntry attachment_popup_entries [] = {
          NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
 };
 
+static void
+sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
+{
+       ev_view_handle_link (EV_VIEW (window->priv->view), link);
+}
+
 static void
 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
 {
@@ -4030,6 +4140,14 @@ activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
        gtk_widget_grab_focus (window->priv->view);
 }
 
+static void
+navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
+{
+       
+       ev_view_handle_link (EV_VIEW (window->priv->view), link);
+       gtk_widget_grab_focus (window->priv->view);
+}
+
 static void
 register_custom_actions (EvWindow *window, GtkActionGroup *group)
 {
@@ -4066,6 +4184,8 @@ register_custom_actions (EvWindow *window, GtkActionGroup *group)
                               "stock_id", GTK_STOCK_GO_DOWN,
                               "tooltip", _("Move across visited pages"),
                               NULL);
+       g_signal_connect (action, "activate_link",
+                         G_CALLBACK (navigation_action_activate_link_cb), window);
        gtk_action_group_add_action (group, action);
        g_object_unref (action);
 }
@@ -4223,12 +4343,6 @@ window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer
        return FALSE;
 }
 
-static void
-sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
-{
-       ev_view_handle_link (EV_VIEW (window->priv->view), link);
-}
-
 static void
 launch_action (EvWindow *window, EvLinkAction *action)
 {
@@ -4322,6 +4436,16 @@ static void
 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
 {
        switch (ev_link_action_get_action_type (action)) {
+               case EV_LINK_ACTION_TYPE_GOTO_DEST: {
+                       EvLinkDest *dest;
+                       
+                       dest = ev_link_action_get_dest (action);
+                       if (!dest)
+                               return;
+
+                       ev_window_cmd_file_open_copy_at_dest (window, dest);
+               }
+                       break;
                case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
                        launch_external_uri (window, action);
                        break;
@@ -4768,6 +4892,10 @@ ev_window_init (EvWindow *ev_window)
        g_signal_connect_object (ev_window->priv->view, "external-link",
                                 G_CALLBACK (view_external_link_cb),
                                 ev_window, 0);
+       g_signal_connect_object (ev_window->priv->view, "handle-link",
+                                G_CALLBACK (view_handle_link_cb),
+                                ev_window, 0);
+
        g_signal_connect_object (ev_window->priv->view,
                                 "popup",
                                 G_CALLBACK (view_menu_popup_cb),