Added Kurdish (ku) translation

[evince.git] / shell / ev-view.c

diff --git a/shell/ev-view.c b/shell/ev-view.c
index 7f77726447603d574f5a6504755b4b40a8661e7f..6f87b6a63cb176e2c3c1d8d29de9c8dba77769fa 100644 (file)
--- a/shell/ev-view.c
+++ b/shell/ev-view.c
@@ -56,6 +56,7 @@ enum {
        PROP_SIZING_MODE,
        PROP_ZOOM,
        PROP_ROTATION,
+       PROP_HAS_SELECTION,
 };
 
 enum {
@@ -1117,7 +1118,8 @@ location_in_selected_text (EvView  *view,
                if (page != selection->page)
                        continue;
                
-               if (gdk_region_point_in (selection->covered_region, x_offset, y_offset))
+               if (selection->covered_region &&
+                   gdk_region_point_in (selection->covered_region, x_offset, y_offset))
                        return TRUE;
        }
 
@@ -1363,9 +1365,13 @@ handle_link_over_xy (EvView *view, gint x, gint y)
         if (link) {
                char *msg = tip_from_link (view, link);
 
-               ev_tooltip_set_position (EV_TOOLTIP (view->link_tooltip), x, y);
-               ev_tooltip_set_text (EV_TOOLTIP (view->link_tooltip), msg);
-               ev_tooltip_activate (EV_TOOLTIP (view->link_tooltip));
+               if (msg && g_utf8_validate (msg, -1, NULL)) {
+                       EvTooltip *tooltip = EV_TOOLTIP (view->link_tooltip);
+
+                       ev_tooltip_set_position (tooltip, x, y);
+                       ev_tooltip_set_text (tooltip, msg);
+                       ev_tooltip_activate (tooltip);
+               }
                g_free (msg);
 
                ev_view_set_cursor (view, EV_VIEW_CURSOR_LINK);
@@ -2328,6 +2334,10 @@ ev_view_get_property (GObject *object,
        case PROP_ROTATION:
                g_value_set_int (value, view->rotation);
                break;
+       case PROP_HAS_SELECTION:
+               g_value_set_boolean (value,
+                                    view->selection_info.selections != NULL);
+               break;
        default:
                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
        }
@@ -2474,6 +2484,13 @@ ev_view_class_init (EvViewClass *class)
                                                               360,
                                                               0,
                                                               G_PARAM_READWRITE));
+       g_object_class_install_property (object_class,
+                                        PROP_HAS_SELECTION,
+                                        g_param_spec_boolean ("has-selection",
+                                                              "Has selection",
+                                                              "The view has selections",
+                                                              FALSE,
+                                                              G_PARAM_READABLE));
 
        binding_set = gtk_binding_set_by_class (class);
 
@@ -2494,6 +2511,7 @@ ev_view_init (EvView *view)
        view->pressed_button = -1;
        view->cursor = EV_VIEW_CURSOR_NORMAL;
        view->drag_info.in_drag = FALSE;
+       view->selection_info.selections = NULL;
        view->selection_info.in_selection = FALSE;
        view->selection_info.in_drag = FALSE;
        view->selection_mode = EV_VIEW_SELECTION_TEXT;
@@ -3527,6 +3545,7 @@ merge_selection_region (EvView *view,
        g_list_foreach (view->selection_info.selections, (GFunc)selection_free, NULL);
        view->selection_info.selections = new_list;
        ev_pixbuf_cache_set_selection_list (view->pixbuf_cache, new_list);
+       g_object_notify (G_OBJECT (view), "has-selection");
 
        new_list_ptr = new_list;
        old_list_ptr = old_list;
@@ -3657,6 +3676,7 @@ clear_selection (EvView *view)
        g_list_foreach (view->selection_info.selections, (GFunc)selection_free, NULL);
        view->selection_info.selections = NULL;
        view->selection_info.in_selection = FALSE;
+       g_object_notify (G_OBJECT (view), "has-selection");
 }
 
 
@@ -3691,9 +3711,16 @@ ev_view_select_all (EvView *view)
        }
 
        ev_pixbuf_cache_set_selection_list (view->pixbuf_cache, view->selection_info.selections);
+       g_object_notify (G_OBJECT (view), "has-selection");
        gtk_widget_queue_draw (GTK_WIDGET (view));
 }
 
+gboolean
+ev_view_get_has_selection (EvView *view)
+{
+       return view->selection_info.selections != NULL;
+}
+
 static char *
 get_selected_text (EvView *ev_view)
 {