diff --git a/gtk/a11y/gtktreeviewaccessible.c b/gtk/a11y/gtktreeviewaccessible.c index 77c3114b5f..f1a8290e25 100644 --- a/gtk/a11y/gtktreeviewaccessible.c +++ b/gtk/a11y/gtktreeviewaccessible.c @@ -47,9 +47,6 @@ struct _GtkTreeViewAccessibleCellInfo /* signal handling */ -static gboolean row_expanded_cb (GtkTreeView *tree_view, - GtkTreeIter *iter, - GtkTreePath *path); static gboolean row_collapsed_cb (GtkTreeView *tree_view, GtkTreeIter *iter, GtkTreePath *path); @@ -212,8 +209,6 @@ gtk_tree_view_accessible_initialize (AtkObject *obj, accessible = GTK_TREE_VIEW_ACCESSIBLE (obj); accessible->focus_cell = NULL; - accessible->idle_expand_id = 0; - accessible->idle_expand_path = NULL; accessible->n_children_deleted = 0; accessible->cell_infos = g_hash_table_new_full (cell_info_hash, @@ -226,8 +221,6 @@ gtk_tree_view_accessible_initialize (AtkObject *obj, g_signal_connect_after (widget, "row-collapsed", G_CALLBACK (row_collapsed_cb), NULL); - g_signal_connect (widget, "row-expanded", - G_CALLBACK (row_expanded_cb), NULL); g_signal_connect (selection, "changed", G_CALLBACK (selection_changed_cb), obj); @@ -260,10 +253,6 @@ gtk_tree_view_accessible_finalize (GObject *object) { GtkTreeViewAccessible *accessible = GTK_TREE_VIEW_ACCESSIBLE (object); - /* remove any idle handlers still pending */ - if (accessible->idle_expand_id) - g_source_remove (accessible->idle_expand_id); - if (accessible->tree_model) disconnect_model_signals (accessible); @@ -341,11 +330,6 @@ gtk_tree_view_accessible_destroyed (GtkWidget *widget, g_object_unref (accessible->focus_cell); accessible->focus_cell = NULL; } - if (accessible->idle_expand_id) - { - g_source_remove (accessible->idle_expand_id); - accessible->idle_expand_id = 0; - } } static void @@ -1536,97 +1520,6 @@ gtk_cell_accessible_parent_interface_init (GtkCellAccessibleParentIface *iface) /* signal handling */ -static gboolean -idle_expand_row (gpointer data) -{ - GtkTreeViewAccessible *accessible = data; - GtkTreePath *path; - GtkTreeView *tree_view; - GtkTreeIter iter; - GtkTreeModel *tree_model; - gint n_inserted, row; - - accessible->idle_expand_id = 0; - - path = accessible->idle_expand_path; - tree_view = GTK_TREE_VIEW (gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible))); - - tree_model = gtk_tree_view_get_model (tree_view); - if (!tree_model) - return FALSE; - - if (!path || !gtk_tree_model_get_iter (tree_model, &iter, path)) - return FALSE; - - /* Figure out number of visible children, the following test - * should not fail - */ - if (gtk_tree_model_iter_has_child (tree_model, &iter)) - { - GtkTreePath *path_copy; - - /* By passing path into this function, we find the number of - * visible children of path. - */ - path_copy = gtk_tree_path_copy (path); - gtk_tree_path_append_index (path_copy, 0); - - n_inserted = 0; - iterate_thru_children (tree_view, tree_model, - path_copy, NULL, &n_inserted, 0); - gtk_tree_path_free (path_copy); - } - else - { - /* We can get here if the row expanded callback deleted the row */ - return FALSE; - } - - /* Set expand state */ - set_expand_state (tree_view, tree_model, accessible, path, TRUE); - - row = get_row_from_tree_path (tree_view, path); - - /* shouldn't ever happen */ - if (row == -1) - g_assert_not_reached (); - - /* Must add 1 because the "added rows" are below the row being expanded */ - row += 1; - - g_signal_emit_by_name (accessible, "row-inserted", row, n_inserted); - - accessible->idle_expand_path = NULL; - - gtk_tree_path_free (path); - - return FALSE; -} - -static gboolean -row_expanded_cb (GtkTreeView *tree_view, - GtkTreeIter *iter, - GtkTreePath *path) -{ - AtkObject *atk_obj; - GtkTreeViewAccessible *accessible; - - atk_obj = gtk_widget_get_accessible (GTK_WIDGET (tree_view)); - accessible = GTK_TREE_VIEW_ACCESSIBLE (atk_obj); - - /* - * The visible rectangle has not been updated when this signal is emitted - * so we process the signal when the GTK processing is completed - */ - /* this seems wrong since it overwrites any other pending expand handlers... */ - accessible->idle_expand_path = gtk_tree_path_copy (path); - if (accessible->idle_expand_id) - g_source_remove (accessible->idle_expand_id); - accessible->idle_expand_id = gdk_threads_add_idle (idle_expand_row, accessible); - - return FALSE; -} - static gboolean row_collapsed_cb (GtkTreeView *tree_view, GtkTreeIter *iter, @@ -1820,20 +1713,6 @@ model_row_inserted (GtkTreeModel *tree_model, atk_obj = gtk_widget_get_accessible (GTK_WIDGET (tree_view)); accessible = GTK_TREE_VIEW_ACCESSIBLE (atk_obj); - if (accessible->idle_expand_id) - { - g_source_remove (accessible->idle_expand_id); - accessible->idle_expand_id = 0; - - /* don't do this if the insertion precedes the idle path, - * since it will now be invalid - */ - if (path && accessible->idle_expand_path && - (gtk_tree_path_compare (path, accessible->idle_expand_path) > 0)) - set_expand_state (tree_view, tree_model, accessible, accessible->idle_expand_path, FALSE); - if (accessible->idle_expand_path) - gtk_tree_path_free (accessible->idle_expand_path); - } /* Check to see if row is visible */ row = get_row_from_tree_path (tree_view, path); @@ -1914,13 +1793,6 @@ model_row_deleted (GtkTreeModel *tree_model, atk_obj = gtk_widget_get_accessible (GTK_WIDGET (tree_view)); accessible = GTK_TREE_VIEW_ACCESSIBLE (atk_obj); - if (accessible->idle_expand_id) - { - g_source_remove (accessible->idle_expand_id); - gtk_tree_path_free (accessible->idle_expand_path); - accessible->idle_expand_id = 0; - } - /* If deleting a row with a depth > 1, then this may affect the * expansion/contraction of its parent(s). Make sure this is * handled. @@ -1987,13 +1859,6 @@ _gtk_tree_view_accessible_reorder (GtkTreeView *treeview) if (accessible == NULL) return; - if (accessible->idle_expand_id) - { - g_source_remove (accessible->idle_expand_id); - gtk_tree_path_free (accessible->idle_expand_path); - accessible->idle_expand_id = 0; - } - g_signal_emit_by_name (accessible, "row-reordered"); } @@ -3142,3 +3007,25 @@ _gtk_tree_view_accessible_remove_state (GtkTreeView *treeview, _gtk_cell_accessible_state_changed (cell, 0, state); } } + +void +_gtk_tree_view_accessible_expanded (GtkTreeView *treeview, + GtkRBTree *tree, + GtkRBNode *node) +{ + AtkObject *obj; + + obj = _gtk_widget_peek_accessible (GTK_WIDGET (treeview)); + if (obj == NULL) + return; + + _gtk_tree_view_accessible_add_state (treeview, + tree, node, + GTK_CELL_RENDERER_EXPANDED); + + g_signal_emit_by_name (obj, + "row-inserted", + _gtk_rbtree_node_get_index (tree, node), + node->children->root->total_count); +} + diff --git a/gtk/a11y/gtktreeviewaccessible.h b/gtk/a11y/gtktreeviewaccessible.h index 27d97434f0..ddc0cfddf5 100644 --- a/gtk/a11y/gtktreeviewaccessible.h +++ b/gtk/a11y/gtktreeviewaccessible.h @@ -43,8 +43,6 @@ struct _GtkTreeViewAccessible GHashTable *cell_infos; GtkTreeModel *tree_model; AtkObject *focus_cell; - guint idle_expand_id; - GtkTreePath *idle_expand_path; }; struct _GtkTreeViewAccessibleClass @@ -81,6 +79,9 @@ void _gtk_tree_view_accessible_remove_state (GtkTreeView *tree GtkRBNode *node, GtkCellRendererState state); +void _gtk_tree_view_accessible_expanded (GtkTreeView *treeview, + GtkRBTree *tree, + GtkRBNode *node); G_END_DECLS #endif /* __GTK_TREE_VIEW_ACCESSIBLE_H__ */ diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c index 831fe8e933..7d2711ce4c 100644 --- a/gtk/gtktreeview.c +++ b/gtk/gtktreeview.c @@ -12749,6 +12749,8 @@ gtk_tree_view_real_expand_row (GtkTreeView *tree_view, gtk_tree_path_get_depth (path) + 1, open_all); + _gtk_tree_view_accessible_expanded (tree_view, tree, node); + if (animate) { GtkStyleContext *context;