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* Copyright (C) 2011 Collabora Ltd.
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* Copyright (C) 2010 Stefan Walter
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* Author: Stef Walter <stefw@collabora.co.uk>
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#include "gcr-collection-model.h"
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#include "gcr-internal.h"
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#include "gcr-list-selector.h"
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#include "gcr-list-selector-private.h"
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#include "gcr-live-search.h"
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#include <glib/gi18n-lib.h>
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* SECTION:gcr-list-selector
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* @title: GcrListSelector
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* @short_description: A selector widget to one or more certificates from a list.
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* The #GcrListSelector can be used to select one or more certificates or keys.
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* Live search is available for quick filtering.
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* @parent: Parent object
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* A list selector widget.
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* GcrListSelectorClass:
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* The class for #GcrListSelector.
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struct _GcrListSelectorPrivate {
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GcrCollection *collection;
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GcrCollectionModel *model;
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GtkTreeModelFilter *filter;
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GtkWidget *search_widget;
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G_DEFINE_TYPE (GcrListSelector, gcr_list_selector, GTK_TYPE_TREE_VIEW);
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object_is_visible (GcrListSelector *self, GObject *object)
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if (g_object_class_find_property (G_OBJECT_GET_CLASS (object), "search-text"))
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g_object_get (object, "search-text", &text, NULL);
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g_object_get (object, "label", &text, NULL);
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visible = _gcr_live_search_match (GCR_LIVE_SEARCH (self->pv->search_widget), text);
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on_tree_filter_visible_func (GtkTreeModel *model, GtkTreeIter *iter,
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GcrListSelector *self = GCR_LIST_SELECTOR (user_data);
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if (self->pv->search_widget == NULL ||
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!gtk_widget_get_visible (self->pv->search_widget))
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object = gcr_collection_model_object_for_iter (self->pv->model, iter);
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return object_is_visible (self, object);
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on_tree_view_start_search (GtkTreeView *view, gpointer user_data)
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GcrListSelector *self = GCR_LIST_SELECTOR (view);
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if (self->pv->search_widget == NULL)
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if (gtk_widget_get_visible (self->pv->search_widget))
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gtk_widget_grab_focus (self->pv->search_widget);
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gtk_widget_show (self->pv->search_widget);
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on_search_widget_text_notify (GcrLiveSearch *search, GParamSpec *pspec,
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GcrListSelector *self = GCR_LIST_SELECTOR (user_data);
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GtkTreeViewColumn *focus_column;
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gboolean set_cursor = FALSE;
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gtk_tree_model_filter_refilter (self->pv->filter);
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/* Set cursor on the first object. */
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model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
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gtk_tree_view_get_cursor (GTK_TREE_VIEW (view), &path, &focus_column);
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path = gtk_tree_path_new_from_string ("0");
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/* FIXME: Workaround for GTK bug #621651, we have to make sure
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* the path is valid. */
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if (gtk_tree_model_get_iter (model, &iter, path)) {
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gtk_tree_view_set_cursor (GTK_TREE_VIEW (view), path,
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focus_column, FALSE);
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gtk_tree_path_free (path);
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on_search_widget_activate (GtkWidget *search, gpointer user_data)
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GcrListSelector *self = GCR_LIST_SELECTOR (user_data);
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GtkTreeViewColumn *focus_column;
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gtk_tree_view_get_cursor (GTK_TREE_VIEW (self), &path, &focus_column);
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gtk_tree_view_row_activated (GTK_TREE_VIEW (self), path, focus_column);
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gtk_tree_path_free (path);
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gtk_widget_hide (search);
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on_search_widget_key_navigation (GtkWidget *search, GdkEvent *event, gpointer user_data)
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GcrListSelector *self = GCR_LIST_SELECTOR (user_data);
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gboolean ret = FALSE;
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new_event = gdk_event_copy (event);
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gtk_widget_grab_focus (GTK_WIDGET (self));
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ret = gtk_widget_event (GTK_WIDGET (self), new_event);
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gtk_widget_grab_focus (search);
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gdk_event_free (new_event);
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on_check_column_toggled (GtkCellRendererToggle *cell, gchar *path, gpointer user_data)
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GcrListSelector *self = GCR_LIST_SELECTOR (user_data);
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GtkTreeIter iter, model_iter;
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g_assert (path != NULL);
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if (gtk_tree_model_get_iter_from_string (GTK_TREE_MODEL (self->pv->filter), &iter, path)) {
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gtk_tree_model_filter_convert_iter_to_child_iter (self->pv->filter, &model_iter, &iter);
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gcr_collection_model_toggle_selected (self->pv->model, &model_iter);
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gcr_list_selector_constructed (GObject *object)
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GcrListSelector *self = GCR_LIST_SELECTOR (object);
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GtkCellRenderer *cell;
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GtkTreeViewColumn *column;
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G_OBJECT_CLASS (gcr_list_selector_parent_class)->constructed (object);
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gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (self), FALSE);
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self->pv->model = gcr_collection_model_new (self->pv->collection,
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"markup", G_TYPE_STRING,
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self->pv->filter = GTK_TREE_MODEL_FILTER (gtk_tree_model_filter_new (
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GTK_TREE_MODEL (self->pv->model), NULL));
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gtk_tree_model_filter_set_visible_func (self->pv->filter,
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on_tree_filter_visible_func, self, NULL);
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gtk_tree_view_set_model (GTK_TREE_VIEW (self), GTK_TREE_MODEL (self->pv->filter));
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cell = gtk_cell_renderer_toggle_new ();
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g_signal_connect (cell, "toggled", G_CALLBACK (on_check_column_toggled), self);
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column_id = gcr_collection_model_column_for_selected (self->pv->model);
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column = gtk_tree_view_column_new_with_attributes ("", cell, "active", column_id, NULL);
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gtk_tree_view_column_set_resizable (column, FALSE);
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gtk_tree_view_append_column (GTK_TREE_VIEW (self), column);
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column = gtk_tree_view_column_new ();
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cell = gtk_cell_renderer_pixbuf_new ();
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g_object_set (cell, "stock-size", GTK_ICON_SIZE_DND, NULL);
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gtk_tree_view_column_pack_start (column, cell, FALSE);
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gtk_tree_view_column_add_attribute (column, cell, "gicon", 0);
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cell = gtk_cell_renderer_text_new ();
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gtk_tree_view_column_pack_start (column, cell, TRUE);
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gtk_tree_view_column_add_attribute (column, cell, "markup", 1);
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gtk_tree_view_append_column (GTK_TREE_VIEW (self), column);
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gcr_list_selector_init (GcrListSelector *self)
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self->pv = G_TYPE_INSTANCE_GET_PRIVATE (self, GCR_TYPE_LIST_SELECTOR, GcrListSelectorPrivate);
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gcr_list_selector_dispose (GObject *obj)
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GcrListSelector *self = GCR_LIST_SELECTOR (obj);
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if (self->pv->filter)
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g_object_unref (self->pv->filter);
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self->pv->filter = NULL;
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g_object_unref (self->pv->model);
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self->pv->model = NULL;
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if (self->pv->collection)
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g_object_unref (self->pv->collection);
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self->pv->collection = NULL;
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_gcr_list_selector_set_live_search (self, NULL);
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G_OBJECT_CLASS (gcr_list_selector_parent_class)->dispose (obj);
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gcr_list_selector_finalize (GObject *obj)
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GcrListSelector *self = GCR_LIST_SELECTOR (obj);
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g_assert (!self->pv->collection);
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g_assert (!self->pv->model);
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G_OBJECT_CLASS (gcr_list_selector_parent_class)->finalize (obj);
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gcr_list_selector_set_property (GObject *obj, guint prop_id, const GValue *value,
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GcrListSelector *self = GCR_LIST_SELECTOR (obj);
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case PROP_COLLECTION:
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g_return_if_fail (!self->pv->collection);
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self->pv->collection = g_value_dup_object (value);
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g_return_if_fail (self->pv->collection);
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G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec);
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gcr_list_selector_get_property (GObject *obj, guint prop_id, GValue *value,
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GcrListSelector *self = GCR_LIST_SELECTOR (obj);
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case PROP_COLLECTION:
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g_value_set_object (value, gcr_list_selector_get_collection (self));
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G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec);
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gcr_list_selector_class_init (GcrListSelectorClass *klass)
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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gobject_class->constructed = gcr_list_selector_constructed;
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gobject_class->dispose = gcr_list_selector_dispose;
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gobject_class->finalize = gcr_list_selector_finalize;
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gobject_class->set_property = gcr_list_selector_set_property;
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gobject_class->get_property = gcr_list_selector_get_property;
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g_type_class_add_private (gobject_class, sizeof (GcrListSelectorPrivate));
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* GcrListSelector:collection:
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* The collection which contains the objects to display in the selector.
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g_object_class_install_property (gobject_class, PROP_COLLECTION,
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g_param_spec_object ("collection", "Collection", "Collection to select from",
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GCR_TYPE_COLLECTION, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
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/* -----------------------------------------------------------------------------
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* @collection: The collection that contains the objects to display
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* Create a new #GcrTreeSelector.
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* Returns: A newly allocated selector, which should be released with
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gcr_list_selector_new (GcrCollection *collection)
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return g_object_new (GCR_TYPE_LIST_SELECTOR,
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"collection", collection,
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* gcr_list_selector_get_collection:
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* @self: The selector
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* Get the collection that this selector is displaying objects from.
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* Returns: The collection, owned by the selector.
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gcr_list_selector_get_collection (GcrListSelector *self)
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g_return_val_if_fail (GCR_IS_LIST_SELECTOR (self), NULL);
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return self->pv->collection;
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* gcr_list_selector_get_selected:
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* @self: The selector
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* Get a list of selected objects.
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* Returns: The list of selected objects, to be released with g_list_free().
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gcr_list_selector_get_selected (GcrListSelector *self)
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g_return_val_if_fail (GCR_IS_LIST_SELECTOR (self), NULL);
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return gcr_collection_model_get_selected_objects (self->pv->model);
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* gcr_list_selector_set_selected:
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* @self: The selector
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* @selected: The list of objects to select.
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* Select certain objects in the selector.
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gcr_list_selector_set_selected (GcrListSelector *self, GList *selected)
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g_return_if_fail (GCR_IS_LIST_SELECTOR (self));
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gcr_collection_model_set_selected_objects (self->pv->model, selected);
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_gcr_list_selector_set_live_search (GcrListSelector *self, GcrLiveSearch *search)
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g_return_if_fail (GCR_IS_LIST_SELECTOR (self));
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/* remove old handlers if old search was not null */
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if (self->pv->search_widget != NULL) {
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g_signal_handlers_disconnect_by_func (self, on_tree_view_start_search, NULL);
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g_signal_handlers_disconnect_by_func (self->pv->search_widget,
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on_search_widget_text_notify, self);
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g_signal_handlers_disconnect_by_func (self->pv->search_widget,
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on_search_widget_activate, self);
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g_signal_handlers_disconnect_by_func (self->pv->search_widget,
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on_search_widget_key_navigation, self);
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g_object_unref (self->pv->search_widget);
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self->pv->search_widget = NULL;
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/* connect handlers if new search is not null */
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if (search != NULL) {
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self->pv->search_widget = g_object_ref (search);
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g_signal_connect (self, "start-interactive-search",
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G_CALLBACK (on_tree_view_start_search), NULL);
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g_signal_connect (self->pv->search_widget, "notify::text",
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G_CALLBACK (on_search_widget_text_notify), self);
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g_signal_connect (self->pv->search_widget, "activate",
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G_CALLBACK (on_search_widget_activate), self);
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g_signal_connect (self->pv->search_widget, "key-navigation",
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G_CALLBACK (on_search_widget_key_navigation), self);
added
removed
gcr/gcr-list-selector.c
