Enable print to a PDF. Fixes bug #332121.

[evince.git] / shell / ev-sidebar-thumbnails.c

diff --git a/shell/ev-sidebar-thumbnails.c b/shell/ev-sidebar-thumbnails.c
index 362ef48028d53ccf669ee6232b8f7259aa69dd0f..01c996bb48f446413cbdbcfca69d711a829c84c7 100644 (file)
--- a/shell/ev-sidebar-thumbnails.c
+++ b/shell/ev-sidebar-thumbnails.c
@@ -57,6 +57,8 @@ struct _EvSidebarThumbnailsPrivate {
 
        gint n_pages, pages_done;
 
+       int rotation;
+
        /* Visible pages */
        gint start_page, end_page;
 };
@@ -83,6 +85,7 @@ static void         ev_sidebar_thumbnails_set_document     (EvSidebarPage
 static const gchar* ev_sidebar_thumbnails_get_label        (EvSidebarPage       *sidebar_page);
 static void         thumbnail_job_completed_callback       (EvJobThumbnail      *job,
                                                            EvSidebarThumbnails *sidebar_thumbnails);
+static void         adjustment_changed_cb                  (EvSidebarThumbnails *sidebar_thumbnails);
 
 G_DEFINE_TYPE_EXTENDED (EvSidebarThumbnails, 
                         ev_sidebar_thumbnails, 
@@ -100,13 +103,13 @@ ev_sidebar_thumbnails_dispose (GObject *object)
 {
        EvSidebarThumbnails *sidebar_thumbnails = EV_SIDEBAR_THUMBNAILS (object);
        
-       ev_sidebar_thumbnails_clear_model (sidebar_thumbnails);
        if (sidebar_thumbnails->priv->loading_icon) {
                g_object_unref (sidebar_thumbnails->priv->loading_icon);
                sidebar_thumbnails->priv->loading_icon = NULL;
        }
        
        if (sidebar_thumbnails->priv->list_store) {
+               ev_sidebar_thumbnails_clear_model (sidebar_thumbnails);
                g_object_unref (sidebar_thumbnails->priv->list_store);
                sidebar_thumbnails->priv->list_store = NULL;
        }
@@ -122,8 +125,7 @@ ev_sidebar_thumbnails_get_property (GObject    *object,
 {
        EvSidebarThumbnails *sidebar = EV_SIDEBAR_THUMBNAILS (object);
 
-       switch (prop_id)
-       {
+       switch (prop_id) {
        case PROP_WIDGET:
                if (sidebar->priv->tree_view)
                        g_value_set_object (value, sidebar->priv->tree_view);
@@ -136,17 +138,32 @@ ev_sidebar_thumbnails_get_property (GObject    *object,
        }
 }
 
+static void
+ev_sidebar_thumbnails_map (GtkWidget *widget)
+{
+       EvSidebarThumbnails *sidebar;
+
+       sidebar = EV_SIDEBAR_THUMBNAILS (widget);
+
+       GTK_WIDGET_CLASS (ev_sidebar_thumbnails_parent_class)->map (widget);
+       
+       adjustment_changed_cb (sidebar);
+}
+
 static void
 ev_sidebar_thumbnails_class_init (EvSidebarThumbnailsClass *ev_sidebar_thumbnails_class)
 {
        GObjectClass *g_object_class;
        GtkObjectClass *gtk_object_class;
+       GtkWidgetClass *widget_class;
 
        g_object_class = G_OBJECT_CLASS (ev_sidebar_thumbnails_class);
        gtk_object_class = GTK_OBJECT_CLASS (ev_sidebar_thumbnails_class);
+       widget_class = GTK_WIDGET_CLASS (ev_sidebar_thumbnails_class);
 
        g_object_class->dispose = ev_sidebar_thumbnails_dispose;
        g_object_class->get_property = ev_sidebar_thumbnails_get_property;
+       widget_class->map = ev_sidebar_thumbnails_map;
 
        g_object_class_override_property (g_object_class,
                                          PROP_WIDGET,
@@ -230,7 +247,7 @@ add_range (EvSidebarThumbnails *sidebar_thumbnails,
 
                if (job == NULL && !thumbnail_set) {
                        /* FIXME: Need rotation */
-                       job = (EvJobThumbnail *)ev_job_thumbnail_new (priv->document, page, 0, THUMBNAIL_WIDTH);
+                       job = (EvJobThumbnail *)ev_job_thumbnail_new (priv->document, page, priv->rotation, THUMBNAIL_WIDTH);
                        ev_job_queue_add_job (EV_JOB (job), EV_JOB_PRIORITY_HIGH);
                        g_object_set_data_full (G_OBJECT (job), "tree_iter",
                                                gtk_tree_iter_copy (&iter),
@@ -288,6 +305,10 @@ adjustment_changed_cb (EvSidebarThumbnails *sidebar_thumbnails)
        gint wy1;
        gint wy2;
 
+       /* Widget is not currently visible */
+       if (!GTK_WIDGET_MAPPED (sidebar_thumbnails))
+               return;
+       
        if (priv->tree_view) {
                if (! GTK_WIDGET_REALIZED (priv->tree_view))
                        return;
@@ -305,14 +326,10 @@ adjustment_changed_cb (EvSidebarThumbnails *sidebar_thumbnails)
                                               1, wy2 -1, &path2,
                                               NULL, NULL, NULL);
        } else if (priv->icon_view) {
-#ifdef HAVE_GTK_ICON_VIEW_GET_VISIBLE_RANGE
                if (! GTK_WIDGET_REALIZED (priv->icon_view))
                        return;
                if (! gtk_icon_view_get_visible_range (GTK_ICON_VIEW (priv->icon_view), &path, &path2))
                        return;
-#else
-               g_assert_not_reached ();
-#endif
        } else {
                return;
        }
@@ -355,11 +372,46 @@ ev_sidebar_thumbnails_fill_model (EvSidebarThumbnails *sidebar_thumbnails)
        }
 }
 
+
+static void
+ev_sidebar_thumbnails_set_loading_icon (EvSidebarThumbnails *sidebar_thumbnails)
+{
+       gint width = THUMBNAIL_WIDTH;
+       gint height = THUMBNAIL_WIDTH;
+
+       if (sidebar_thumbnails->priv->loading_icon)
+               g_object_unref (sidebar_thumbnails->priv->loading_icon);
+
+       if (sidebar_thumbnails->priv->document) {
+               /* We get the dimensions of the first doc so that we can make a blank
+                * icon.  */
+               ev_document_doc_mutex_lock ();
+               ev_document_thumbnails_get_dimensions (EV_DOCUMENT_THUMBNAILS (sidebar_thumbnails->priv->document),
+                                                      0, THUMBNAIL_WIDTH, &width, &height);
+               ev_document_doc_mutex_unlock ();
+               sidebar_thumbnails->priv->loading_icon =
+                       ev_document_misc_get_thumbnail_frame (width, height, sidebar_thumbnails->priv->rotation, NULL);
+       } else {
+               sidebar_thumbnails->priv->loading_icon = NULL;
+       }
+
+}
 void
-ev_sidebar_thumbnails_refresh (EvSidebarThumbnails *sidebar_thumbnails)
+ev_sidebar_thumbnails_refresh (EvSidebarThumbnails *sidebar_thumbnails,
+                              int                  rotation)
 {
+       sidebar_thumbnails->priv->rotation = rotation;
+       ev_sidebar_thumbnails_set_loading_icon (sidebar_thumbnails);
+
+       if (sidebar_thumbnails->priv->document == NULL)
+               return;
+
        ev_sidebar_thumbnails_clear_model (sidebar_thumbnails);
        ev_sidebar_thumbnails_fill_model (sidebar_thumbnails);
+
+       /* Trigger a redraw */
+       sidebar_thumbnails->priv->start_page = 0;
+       sidebar_thumbnails->priv->end_page = 0;
        adjustment_changed_cb (sidebar_thumbnails);
 }
 
@@ -457,14 +509,10 @@ ev_sidebar_init_icon_view (EvSidebarThumbnails *ev_sidebar_thumbnails)
 static gboolean
 ev_sidebar_thumbnails_use_icon_view (EvSidebarThumbnails *sidebar_thumbnails)
 {
-#ifdef HAVE_GTK_ICON_VIEW_GET_VISIBLE_RANGE
        EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
        if (ev_page_cache_get_n_pages (priv->page_cache) > MAX_ICON_VIEW_PAGE_COUNT)
                return FALSE;
        return TRUE;
-#else
-       return FALSE;
-#endif
 }
 
 static void
@@ -514,11 +562,8 @@ page_changed_cb (EvPageCache         *page_cache,
                gtk_tree_view_set_cursor (tree_view, path, NULL, FALSE);
                gtk_tree_view_scroll_to_cell (tree_view, path, NULL, FALSE, 0.0, 0.0);
        } else if (sidebar->priv->icon_view) {
-               /* Guard against gtk-2.6 */
-#ifdef HAVE_GTK_ICON_VIEW_GET_VISIBLE_RANGE 
                gtk_icon_view_select_path (GTK_ICON_VIEW (sidebar->priv->icon_view), path);
                gtk_icon_view_set_cursor (GTK_ICON_VIEW (sidebar->priv->icon_view), path, NULL, FALSE);
-#endif
        }
 
        gtk_tree_path_free (path);
@@ -545,8 +590,6 @@ ev_sidebar_thumbnails_set_document (EvSidebarPage   *sidebar_page,
                                    EvDocument          *document)
 {
        EvSidebarThumbnails *sidebar_thumbnails = EV_SIDEBAR_THUMBNAILS (sidebar_page);
-       gint width = THUMBNAIL_WIDTH;
-       gint height = THUMBNAIL_WIDTH;
 
        EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
 
@@ -556,16 +599,7 @@ ev_sidebar_thumbnails_set_document (EvSidebarPage  *sidebar_page,
        priv->document = document;
        priv->n_pages = ev_page_cache_get_n_pages (priv->page_cache);
 
-       /* We get the dimensions of the first doc so that we can make a blank
-        * icon.  */
-       ev_document_doc_mutex_lock ();
-       ev_document_thumbnails_get_dimensions (EV_DOCUMENT_THUMBNAILS (priv->document),
-                                              0, THUMBNAIL_WIDTH, &width, &height);
-       ev_document_doc_mutex_unlock ();
-
-       if (priv->loading_icon)
-               g_object_unref (priv->loading_icon);
-       priv->loading_icon = ev_document_misc_get_thumbnail_frame (width, height, NULL);
+       ev_sidebar_thumbnails_set_loading_icon (sidebar_thumbnails);
 
        ev_sidebar_thumbnails_clear_model (sidebar_thumbnails);
        ev_sidebar_thumbnails_fill_model (sidebar_thumbnails);
@@ -580,6 +614,8 @@ ev_sidebar_thumbnails_set_document (EvSidebarPage   *sidebar_page,
                if (! priv->icon_view) {
                        ev_sidebar_init_icon_view (sidebar_thumbnails);
                        g_object_notify (G_OBJECT (sidebar_thumbnails), "main_widget");
+               } else {
+                       gtk_widget_queue_resize (priv->icon_view);
                }
        } else {
                if (priv->icon_view) {
@@ -595,6 +631,8 @@ ev_sidebar_thumbnails_set_document (EvSidebarPage   *sidebar_page,
 
        /* Connect to the signal and trigger a fake callback */
        g_signal_connect (priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), sidebar_thumbnails);
+       sidebar_thumbnails->priv->start_page = 0;
+       sidebar_thumbnails->priv->end_page = 0;
        adjustment_changed_cb (sidebar_thumbnails);
 }