383 lines
11 KiB
C
383 lines
11 KiB
C
/*
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* Copyright (C) 2011 SUSE Linux Products GmbH, Nurenberg, Germany
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*
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* Author:
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* Mike Gorse <mgorse@suse.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <gtk/gtk.h>
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const gchar list_ui[] =
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"<interface>"
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" <object class='GtkListStore' id='liststore1'>"
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" <columns>"
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" <column type='gchararray'/>"
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" <column type='gchararray'/>"
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" <column type='gchararray'/>"
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" <column type='gboolean'/>"
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" <column type='gint'/>"
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" <column type='gint'/>"
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" </columns>"
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" <data>"
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" <row><col id='0'>One</col><col id='1'>Two</col><col id='2'>Three</col><col id='3'>True</col><col id='4'>50</col><col id='5'>50</col></row>"
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" </data>"
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" </object>"
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" <object class='GtkWindow' id='window1'>"
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" <child>"
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" <object class='GtkTreeView' id='treeview1'>"
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" <property name='visible'>True</property>"
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" <property name='model'>liststore1</property>"
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" <child>"
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" <object class='GtkTreeViewColumn' id='column1'>"
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" <property name='title' translatable='yes'>First column</property>"
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" <child>"
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" <object class='GtkCellRendererText' id='renderer1'>"
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" </object>"
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" <attributes>"
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" <attribute name='text'>0</attribute>"
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" </attributes>"
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" </child>"
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" <child>"
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" <object class='GtkCellRendererToggle' id='renderer2'>"
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" </object>"
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" <attributes>"
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" <attribute name='active'>3</attribute>"
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" </attributes>"
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" </child>"
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" </object>"
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" </child>"
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" <child>"
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" <object class='GtkTreeViewColumn' id='column2'>"
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" <property name='title' translatable='yes'>Second column</property>"
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" <child>"
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" <object class='GtkCellRendererText' id='renderer3'>"
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" </object>"
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" <attributes>"
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" <attribute name='text'>1</attribute>"
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" </attributes>"
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" </child>"
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" <child>"
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" <object class='GtkCellRendererProgress' id='renderer4'>"
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" </object>"
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" <attributes>"
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" <attribute name='value'>4</attribute>"
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" </attributes>"
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" </child>"
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" </object>"
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" </child>"
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" </object>"
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" </child>"
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" </object>"
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"</interface>";
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static GtkWidget *
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builder_get_toplevel (GtkBuilder *builder)
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{
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GSList *list, *walk;
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GtkWidget *window = NULL;
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list = gtk_builder_get_objects (builder);
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for (walk = list; walk; walk = walk->next)
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{
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if (GTK_IS_WINDOW (walk->data) &&
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gtk_widget_get_parent (walk->data) == NULL)
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{
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window = walk->data;
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break;
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}
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}
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g_slist_free (list);
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return window;
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}
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const gchar tree_ui[] =
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"<interface>"
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" <object class='GtkTreeStore' id='treestore1'>"
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" <columns>"
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" <column type='gchararray'/>"
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" <column type='gchararray'/>"
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" <column type='gchararray'/>"
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" <column type='gboolean'/>"
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" <column type='gint'/>"
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" <column type='gint'/>"
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" </columns>"
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" </object>"
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" <object class='GtkWindow' id='window1'>"
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" <child>"
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" <object class='GtkTreeView' id='treeview1'>"
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" <property name='visible'>True</property>"
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" <property name='model'>treestore1</property>"
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" <child>"
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" <object class='GtkTreeViewColumn' id='column1'>"
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" <property name='title' translatable='yes'>First column</property>"
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" <child>"
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" <object class='GtkCellRendererText' id='renderer1'>"
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" </object>"
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" <attributes>"
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" <attribute name='text'>0</attribute>"
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" </attributes>"
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" </child>"
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" <child>"
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" <object class='GtkCellRendererToggle' id='renderer2'>"
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" </object>"
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" <attributes>"
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" <attribute name='active'>3</attribute>"
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" </attributes>"
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" </child>"
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" </object>"
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" </child>"
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" <child>"
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" <object class='GtkTreeViewColumn' id='column2'>"
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" <property name='title' translatable='yes'>Second column</property>"
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" <child>"
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" <object class='GtkCellRendererText' id='renderer3'>"
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" </object>"
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" <attributes>"
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" <attribute name='text'>1</attribute>"
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" </attributes>"
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" </child>"
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" <child>"
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" <object class='GtkCellRendererProgress' id='renderer4'>"
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" </object>"
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" <attributes>"
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" <attribute name='value'>4</attribute>"
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" </attributes>"
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" </child>"
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" </object>"
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" </child>"
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" </object>"
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" </child>"
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" </object>"
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"</interface>";
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static void
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populate_tree (GtkBuilder *builder)
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{
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GtkTreeView *tv;
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GtkTreeStore *store;
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GtkTreeIter iter;
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tv = (GtkTreeView *)gtk_builder_get_object (builder, "treeview1");
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store = (GtkTreeStore *)gtk_tree_view_get_model (tv);
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/* append some rows */
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gtk_tree_store_append (store, &iter, NULL);
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gtk_tree_store_set (store, &iter, 0, "a(1)", 1, "a(2)", 2, "a(3)", 3, TRUE, 4, 0, 5, 0, -1);
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gtk_tree_store_append (store, &iter, &iter);
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gtk_tree_store_set (store, &iter, 0, "aa(1)", 1, "aa(2)", 2, "aa(3)", 3, TRUE, 4, 0, 5, 0, -1);
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gtk_tree_store_append (store, &iter, &iter);
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gtk_tree_store_set (store, &iter, 0, "aaa(1)", 1, "aaa(2)", 2, "aaa(3)", 3, TRUE, 4, 0, 5, 0, -1);
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gtk_tree_store_append (store, &iter, NULL);
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gtk_tree_store_set (store, &iter, 0, "b(1)", 1, "b(2)", 2, "b(3)", 3, TRUE, 4, 0, 5, 0, -1);
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gtk_tree_store_append (store, &iter, &iter);
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gtk_tree_store_set (store, &iter, 0, "bb(1)", 1, "bb(2)", 2, "bb(3)", 3, TRUE, 4, 0, 5, 0, -1);
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gtk_tree_store_append (store, &iter, &iter);
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gtk_tree_store_set (store, &iter, 0, "bbb(1)", 1, "bbb(2)", 2, "bbb(3)", 3, TRUE, 4, 0, 5, 0, -1);
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}
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typedef struct {
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gint count;
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AtkObject *descendant;
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} SignalData;
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static void
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active_descendant_changed (AtkObject *accessible,
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AtkObject *descendant,
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SignalData *data)
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{
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data->count++;
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if (data->descendant)
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g_object_unref (data->descendant);
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data->descendant = g_object_ref (descendant);
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}
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static gboolean
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quit_loop (gpointer data)
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{
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GMainLoop *loop = data;
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g_main_loop_quit (loop);
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return FALSE;
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}
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static void
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process_pending_idles ()
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{
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GMainLoop *loop = g_main_loop_new (NULL, FALSE);
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gdk_threads_add_idle (quit_loop, loop);
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g_main_loop_run (loop);
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}
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static void
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test_a11y_tree_focus (void)
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{
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GtkBuilder *builder;
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GtkWidget *window;
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GError *error = NULL;
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GtkTreeView *tv;
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GtkTreePath *path = NULL;
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GtkTreeViewColumn *focus_column = NULL;
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SignalData data;
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AtkObject *accessible;
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AtkObject *child;
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gchar *text;
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builder = gtk_builder_new ();
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gtk_builder_add_from_string (builder, tree_ui, -1, &error);
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g_assert_no_error (error);
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window = builder_get_toplevel (builder);
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g_assert (window);
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populate_tree (builder);
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tv = (GtkTreeView *)gtk_builder_get_object (builder, "treeview1");
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gtk_tree_view_expand_all (tv);
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gtk_widget_show (window);
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gtk_tree_view_get_cursor (tv, &path, &focus_column);
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gtk_tree_path_down (path);
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data.count = 0;
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data.descendant = NULL;
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accessible = gtk_widget_get_accessible (GTK_WIDGET (tv));
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g_signal_connect (accessible, "active_descendant_changed",
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G_CALLBACK (active_descendant_changed), &data);
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gtk_tree_view_set_cursor (tv, path, focus_column, FALSE);
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/* hack: active_descendant_change gets fired in an idle handler */
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process_pending_idles ();
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/* Getting only one signal might be ideal, although we get three or so */
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g_assert_cmpint (data.count, >=, 1);
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child = atk_object_ref_accessible_child (data.descendant, 0);
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text = atk_text_get_text (ATK_TEXT (child), 0, -1);
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g_assert_cmpstr (text, ==, "aa(1)");
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g_free (text);
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g_object_unref (child);
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g_object_unref (data.descendant);
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g_object_unref (builder);
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}
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static AtkObject *
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find_root_accessible (GtkTreeView *tv, const char *name)
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{
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AtkObject *tvaccessible = gtk_widget_get_accessible (GTK_WIDGET (tv));
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int i = 0;
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for (i = 0;;i++)
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{
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AtkObject *child = atk_object_ref_accessible_child (tvaccessible, i);
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AtkObject *item;
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gchar *text;
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if (!child)
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return NULL;
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item = atk_object_ref_accessible_child (child, 0);
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if (!item)
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continue;
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text = atk_text_get_text (ATK_TEXT (item), 0, -1);
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g_object_unref (item);
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if (!g_strcmp0 (text, name))
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{
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g_free (text);
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return child;
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}
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g_free (text);
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g_object_unref (child);
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}
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}
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static void
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test_node_child_of (AtkObject *child, AtkObject *parent)
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{
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AtkRelationSet *set = atk_object_ref_relation_set (child);
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AtkRelation *relation = atk_relation_set_get_relation_by_type (set, ATK_RELATION_NODE_CHILD_OF);
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g_assert (relation != NULL);
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g_assert_cmpint (relation->target->len, ==, 1);
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g_assert (g_ptr_array_index (relation->target, 0) == parent);
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g_object_unref (set);
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}
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static void
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test_node_parent_of (AtkObject *parent, AtkObject *child)
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{
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AtkRelationSet *set = atk_object_ref_relation_set (parent);
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AtkRelation *relation = atk_relation_set_get_relation_by_type (set, ATK_RELATION_NODE_PARENT_OF);
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g_assert (relation != NULL);
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g_assert_cmpint (relation->target->len, ==, 1);
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g_assert (g_ptr_array_index (relation->target, 0) == child);
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g_object_unref (set);
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}
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static void
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test_relations (AtkObject *parent, AtkObject *child)
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{
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test_node_parent_of (parent, child);
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test_node_child_of (child, parent);
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}
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static void
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test_a11y_tree_relations (void)
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{
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GtkBuilder *builder;
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GtkWidget *window;
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GError *error = NULL;
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GtkTreeView *tv;
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AtkObject *parent, *child;
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builder = gtk_builder_new ();
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gtk_builder_add_from_string (builder, tree_ui, -1, &error);
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g_assert_no_error (error);
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window = builder_get_toplevel (builder);
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g_assert (window);
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populate_tree (builder);
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tv = (GtkTreeView *)gtk_builder_get_object (builder, "treeview1");
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gtk_tree_view_expand_all (tv);
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gtk_widget_show (window);
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parent = find_root_accessible (tv, "a(1)");
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child = find_root_accessible (tv, "aa(1)");
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test_relations (parent, child);
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g_object_unref (parent);
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parent = child;
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child = find_root_accessible (tv, "aaa(1)");
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test_relations (parent, child);
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g_object_unref (parent);
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g_object_unref (child);
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g_object_unref (builder);
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}
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int
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main (int argc, char *argv[])
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{
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gtk_test_init (&argc, &argv, NULL);
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g_test_add_func ("/a11y/tree/focus", test_a11y_tree_focus);
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g_test_add_func ("/a11y/tree/relations", test_a11y_tree_relations);
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return g_test_run ();
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}
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