static void
gtk_app_chooser_widget_refresh (GtkAppChooser *object)
{
GtkAppChooserWidget *self = GTK_APP_CHOOSER_WIDGET (object);
if (self->priv->program_list_store != NULL)
{
gtk_list_store_clear (self->priv->program_list_store);
/* don't add additional xpad if we don't have headings */
g_object_set (self->priv->padding_renderer,
"visible", !self->priv->show_all,
NULL);
gtk_app_chooser_widget_real_add_items (self);
}
}
static void
gtk_app_chooser_widget_add_items (GtkAppChooserWidget *self)
{
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GtkTreeModel *sort;
/* create list store */
self->priv->program_list_store = gtk_list_store_new (NUM_COLUMNS,
G_TYPE_APP_INFO,
G_TYPE_ICON,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_BOOLEAN,
G_TYPE_BOOLEAN,
G_TYPE_STRING,
G_TYPE_BOOLEAN,
G_TYPE_BOOLEAN);
sort = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL (self->priv->program_list_store));
gtk_tree_view_set_model (GTK_TREE_VIEW (self->priv->program_list),
GTK_TREE_MODEL (sort));
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (sort),
COLUMN_NAME,
GTK_SORT_ASCENDING);
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sort),
COLUMN_NAME,
gtk_app_chooser_sort_func,
self, NULL);
gtk_tree_view_set_search_column (GTK_TREE_VIEW (self->priv->program_list),
COLUMN_NAME);
gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (self->priv->program_list),
gtk_app_chooser_search_equal_func,
NULL, NULL);
column = gtk_tree_view_column_new ();
/* initial padding */
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
g_object_set (renderer,
"xpad", self->priv->show_all ? 0 : 6,
NULL);
self->priv->padding_renderer = renderer;
/* heading text renderer */
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
gtk_tree_view_column_set_attributes (column, renderer,
"markup", COLUMN_HEADING_TEXT,
"visible", COLUMN_HEADING,
NULL);
g_object_set (renderer,
"ypad", 6,
"xpad", 0,
"wrap-width", 350,
"wrap-mode", PANGO_WRAP_WORD,
NULL);
/* padding renderer for non-heading cells */
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
gtk_tree_view_column_set_cell_data_func (column, renderer,
padding_cell_renderer_func,
NULL, NULL);
/* app icon renderer */
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
gtk_tree_view_column_set_attributes (column, renderer,
"gicon", COLUMN_GICON,
NULL);
g_object_set (renderer,
"stock-size", GTK_ICON_SIZE_MENU,
NULL);
/* app name renderer */
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_set_attributes (column, renderer,
"markup", COLUMN_DESC,
NULL);
g_object_set (renderer,
"ellipsize", PANGO_ELLIPSIZE_END,
"ellipsize-set", TRUE,
NULL);
gtk_tree_view_column_set_sort_column_id (column, COLUMN_NAME);
gtk_tree_view_append_column (GTK_TREE_VIEW (self->priv->program_list), column);
/* populate the widget */
gtk_app_chooser_widget_real_add_items (self);
}
