[evince/wip/recent-view: 3/6] shell: Integrate recent view into the main window

[Germán Poó Caamaño <gpoo src gnome org>]

commit 9a865af5610f8ce81d8ce7007d39ff3068d42e21
Author: Aakash Goenka <aakash goenka gmail com>
Date:   Sun Feb 23 14:53:57 2014 -0800

    shell: Integrate recent view into the main window
    
    * Allow switching between document and bookshelf
    * It seems more natural as we 'toggle' between the bookshelf the
    currently open document.

 shell/ev-application.c |    1 +
 shell/ev-toolbar.c     |   10 +++++
 shell/ev-window.c      |   86 ++++++++++++++++++++++++++++++++++++++++++++++-
 shell/ev-window.h      |    2 +-
 4 files changed, 96 insertions(+), 3 deletions(-)
---
diff --git a/shell/ev-application.c b/shell/ev-application.c
index 475dfaf..517e785 100644
--- a/shell/ev-application.c
+++ b/shell/ev-application.c
@@ -655,6 +655,7 @@ ev_application_open_window (EvApplication *application,
                            guint32        timestamp)
 {
        GtkWidget *new_window = ev_window_new ();
+       ev_window_show_recent_view (EV_WINDOW (new_window));
 #ifdef GDK_WINDOWING_X11
        GdkWindow *gdk_window;
 #endif
diff --git a/shell/ev-toolbar.c b/shell/ev-toolbar.c
index f9f87e6..1bc270f 100644
--- a/shell/ev-toolbar.c
+++ b/shell/ev-toolbar.c
@@ -158,6 +158,16 @@ ev_toolbar_constructed (GObject *object)
         action_group = ev_window_get_main_action_group (ev_toolbar->priv->window);
         ui_manager = ev_window_get_ui_manager (ev_toolbar->priv->window);
 
+       /* View of recent items */
+       action = gtk_action_group_get_action (action_group, "RecentViewShow");
+       button = ev_toolbar_create_toggle_button (ev_toolbar, action);
+       tool_item = GTK_WIDGET (gtk_tool_item_new ());
+       gtk_container_add (GTK_CONTAINER (tool_item), button);
+       gtk_widget_show (button);
+       gtk_widget_set_margin_right (tool_item, 12);
+       gtk_container_add (GTK_CONTAINER (ev_toolbar), tool_item);
+       gtk_widget_show (tool_item);
+
         /* Navigation */
         hbox = ev_toolbar_create_button_group (ev_toolbar);
 
diff --git a/shell/ev-window.c b/shell/ev-window.c
index 8479e31..2d8aba5 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -91,6 +91,7 @@
 #include "ev-bookmark-action.h"
 #include "ev-zoom-action.h"
 #include "ev-toolbar.h"
+#include "ev-recent-view.h"
 
 #ifdef ENABLE_DBUS
 #include "ev-gdbus-generated.h"
@@ -191,6 +192,9 @@ struct _EvWindowPrivate {
        GtkWidget    *attachment_popup;
        GList        *attach_list;
 
+       /* For bookshelf view of recent items*/
+       EvRecentView *recent_view;
+       
        /* Document */
        EvDocumentModel *model;
        char *uri;
@@ -381,6 +385,10 @@ static void     ev_window_setup_bookmarks               (EvWindow         *windo
 static void     ev_window_show_find_bar                 (EvWindow         *ev_window,
                                                         gboolean          restart);
 static void     ev_window_close_find_bar                (EvWindow         *ev_window);
+static void     ev_window_try_swap_out_recent_view      (EvWindow         *ev_window);
+static void     recent_view_item_activated_cb           (EvRecentView     *recent_view,
+                                                         const char       *uri,
+                                                         EvWindow         *ev_window);
 
 static gchar *nautilus_sendto = NULL;
 
@@ -420,7 +428,7 @@ ev_window_setup_action_sensitivity (EvWindow *ev_window)
        gboolean has_pages = FALSE;
        gboolean can_find = FALSE;
 
-       if (document) {
+       if (document && !ev_window->priv->recent_view) {
                has_document = TRUE;
                has_pages = ev_document_get_n_pages (document) > 0;
                info = ev_document_get_info (document);
@@ -495,6 +503,7 @@ ev_window_setup_action_sensitivity (EvWindow *ev_window)
        /* Toolbar-specific actions: */
        ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
        ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
+       ev_window_set_action_sensitive (ev_window, HISTORY_ACTION, has_document);
 
         ev_window_update_actions_sensitivity (ev_window);
 }
@@ -509,13 +518,16 @@ ev_window_update_actions_sensitivity (EvWindow *ev_window)
        gboolean can_find_in_page = FALSE;
        gboolean dual_mode = FALSE;
 
-       if (ev_window->priv->document) {
+       if (ev_window->priv->document && !ev_window->priv->recent_view) {
                page = ev_document_model_get_page (ev_window->priv->model);
                n_pages = ev_document_get_n_pages (ev_window->priv->document);
                has_pages = n_pages > 0;
                dual_mode = ev_document_model_get_dual_page (ev_window->priv->model);
        }
 
+       ev_window_set_action_sensitive (ev_window, "RecentViewShow", 
+                                       ev_window->priv->document ||
+                                       !ev_window->priv->recent_view);
        can_find_in_page = (ev_window->priv->find_job &&
                            ev_job_find_has_results (EV_JOB_FIND (ev_window->priv->find_job)));
 
@@ -1658,9 +1670,11 @@ ev_window_load_job_cb (EvJob *job,
        g_assert (job_load->uri);
 
        ev_window_hide_loading_message (ev_window);
+       ev_window_try_swap_out_recent_view (ev_window);
 
        /* Success! */
        if (!ev_job_is_failed (job)) {
+
                ev_document_model_set_document (ev_window->priv->model, document);
 
 #ifdef ENABLE_DBUS
@@ -2189,6 +2203,7 @@ ev_window_open_document (EvWindow       *ev_window,
        ev_window_close_dialogs (ev_window);
        ev_window_clear_load_job (ev_window);
        ev_window_clear_local_uri (ev_window);
+       ev_window_try_swap_out_recent_view (ev_window);
 
        if (ev_window->priv->monitor) {
                g_object_unref (ev_window->priv->monitor);
@@ -4699,6 +4714,19 @@ ev_window_cmd_bookmark_activate (GtkAction *action,
        ev_document_model_set_page (window->priv->model, page);
 }
 
+static void
+ev_window_cmd_toggle_recent_view (GtkAction *action,
+                                  EvWindow  *ev_window)
+{
+       if (!ev_window->priv->recent_view)
+               ev_window_show_recent_view (ev_window);
+       else {
+               ev_window_try_swap_out_recent_view (ev_window);
+               ev_window_setup_action_sensitivity (ev_window);
+       }
+       return;
+}
+
 static gint
 compare_bookmarks (EvBookmark *a,
                   EvBookmark *b)
@@ -5352,6 +5380,31 @@ find_sidebar_result_activated_cb (EvFindSidebar *find_sidebar,
 }
 
 static void
+ev_window_try_swap_out_recent_view (EvWindow *ev_window)
+{
+       if (ev_window->priv->recent_view)
+       {
+               gtk_widget_hide (GTK_WIDGET (ev_window->priv->recent_view));
+               g_object_unref (ev_window->priv->recent_view);
+               ev_window->priv->recent_view = NULL;
+       }
+       gtk_widget_show (ev_window->priv->hpaned);
+}
+
+static void
+recent_view_item_activated_cb (EvRecentView *recent_view,
+                               const char   *uri,
+                               EvWindow     *ev_window)
+{
+       if (ev_window->priv->uri && strcmp (ev_window->priv->uri, uri) == 0)
+               ev_window_try_swap_out_recent_view (ev_window);
+       ev_application_open_uri_at_dest (EV_APP, uri,
+                                        gtk_window_get_screen (GTK_WINDOW (ev_window)),
+                                        NULL, 0, NULL, gtk_get_current_event_time ());
+       return;
+}
+
+static void
 ev_window_update_find_status_message (EvWindow *ev_window)
 {
        gchar *message;
@@ -6081,6 +6134,11 @@ static const GtkActionEntry entries[] = {
        { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
          G_CALLBACK (ev_window_cmd_view_autoscroll) },
 
+       /* View of recent items */
+       { "RecentViewShow", "view-grid-symbolic", N_("Recent Items"), NULL,
+         N_("Toggle between view of recent items and open document"),
+         G_CALLBACK (ev_window_cmd_toggle_recent_view) },
+
         /* Go menu */
         { "GoBackHistory", NULL, "", "<alt>P", NULL,
           G_CALLBACK (ev_window_cmd_go_back_history) },
@@ -7357,6 +7415,7 @@ ev_window_init (EvWindow *ev_window)
 #endif /* ENABLE_DBUS */
 
        ev_window->priv->model = ev_document_model_new ();
+       ev_window->priv->recent_view = NULL;
 
        ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
        ev_window->priv->chrome = EV_CHROME_NORMAL;
@@ -7770,6 +7829,7 @@ ev_window_init (EvWindow *ev_window)
                           NULL, 0,
                           GDK_ACTION_COPY);
        gtk_drag_dest_add_uri_targets (GTK_WIDGET (ev_window));
+
 }
 
 /**
@@ -7793,6 +7853,28 @@ ev_window_new (void)
        return ev_window;
 }
 
+void
+ev_window_show_recent_view (EvWindow *ev_window)
+{
+       gtk_widget_hide (ev_window->priv->hpaned);
+       if (!ev_window->priv->recent_view) {
+               ev_window->priv->recent_view = ev_recent_view_new ();
+               g_object_ref (ev_window->priv->recent_view);
+               g_signal_connect_object (ev_window->priv->recent_view,
+                                        "item-activated",
+                                        G_CALLBACK (recent_view_item_activated_cb),
+                                        ev_window, 0);
+               gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
+                                   GTK_WIDGET (ev_window->priv->recent_view),
+                                   TRUE, TRUE, 0);
+       }
+
+       gtk_widget_show (GTK_WIDGET (ev_window->priv->recent_view));
+       ev_window_setup_action_sensitivity (ev_window);
+
+       return;
+}
+
 const gchar *
 ev_window_get_dbus_object_path (EvWindow *ev_window)
 {
diff --git a/shell/ev-window.h b/shell/ev-window.h
index fd2d0b5..3dc1f2c 100644
--- a/shell/ev-window.h
+++ b/shell/ev-window.h
@@ -89,7 +89,7 @@ const gchar    *ev_window_get_dbus_object_path           (EvWindow       *ev_win
 GtkUIManager   *ev_window_get_ui_manager                 (EvWindow       *ev_window);
 GtkActionGroup *ev_window_get_main_action_group          (EvWindow       *ev_window);
 GtkActionGroup *ev_window_get_zoom_selector_action_group (EvWindow       *ev_window);
-
+void            ev_window_show_recent_view               (EvWindow       *ev_window);
 
 G_END_DECLS