forked from AuroraMiddleware/gtk
treeview: Move all button press/release management to the multipress gesture
The multipress gesture on the bin window now also does all the business related to row selection. As row selection and activation can't be easily decoupled, this fixes certain problems around ::row-activated being emitted on NULL paths. Fixes https://bugzilla.gnome.org/show_bug.cgi?id=731455 and https://bugzilla.gnome.org/show_bug.cgi?id=731018
This commit is contained in:
Carlos Garnacho
parent
3f084e3ab5
commit
89f38b5fc6
@ -322,7 +322,6 @@ struct _GtkTreeViewPrivate
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GtkRBNode *button_pressed_node;
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GtkRBTree *button_pressed_tree;
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gint pressed_button;
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gint press_start_x;
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gint press_start_y;
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@ -591,10 +590,6 @@ static gboolean gtk_tree_view_enter_notify (GtkWidget *widget,
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GdkEventCrossing *event);
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static gboolean gtk_tree_view_leave_notify (GtkWidget *widget,
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GdkEventCrossing *event);
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static gboolean gtk_tree_view_button_press (GtkWidget *widget,
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GdkEventButton *event);
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static gboolean gtk_tree_view_button_release (GtkWidget *widget,
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GdkEventButton *event);
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#if 0
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static gboolean gtk_tree_view_configure (GtkWidget *widget,
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GdkEventConfigure *event);
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@ -895,6 +890,17 @@ static void gtk_tree_view_column_multipress_gesture_pressed (GtkGestureMultiPres
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gdouble y,
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GtkTreeView *tree_view);
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static void gtk_tree_view_multipress_gesture_pressed (GtkGestureMultiPress *gesture,
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gint n_press,
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gdouble x,
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gdouble y,
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GtkTreeView *tree_view);
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static void gtk_tree_view_multipress_gesture_released (GtkGestureMultiPress *gesture,
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gint n_press,
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gdouble x,
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gdouble y,
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GtkTreeView *tree_view);
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static void gtk_tree_view_column_drag_gesture_begin (GtkGestureDrag *gesture,
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gdouble start_x,
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gdouble start_y,
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@ -962,8 +968,6 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
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widget_class->get_preferred_width = gtk_tree_view_get_preferred_width;
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widget_class->get_preferred_height = gtk_tree_view_get_preferred_height;
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widget_class->size_allocate = gtk_tree_view_size_allocate;
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widget_class->button_press_event = gtk_tree_view_button_press;
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widget_class->button_release_event = gtk_tree_view_button_release;
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/*widget_class->configure_event = gtk_tree_view_configure;*/
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widget_class->motion_notify_event = gtk_tree_view_motion;
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widget_class->draw = gtk_tree_view_draw;
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@ -1761,41 +1765,6 @@ G_GNUC_END_IGNORE_DEPRECATIONS
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gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_TREE_VIEW_ACCESSIBLE);
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}
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static void
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_tree_view_multipress_pressed (GtkGestureMultiPress *gesture,
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gint n_press,
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gdouble x,
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gdouble y,
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GtkTreeView *tree_view)
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{
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GtkTreeViewColumn *column;
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GtkTreePath *path;
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gint bin_x, bin_y;
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gtk_tree_view_convert_widget_to_bin_window_coords (tree_view, x, y,
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&bin_x, &bin_y);
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gtk_tree_view_get_path_at_pos (tree_view, bin_x, bin_y,
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&path, &column, NULL, NULL);
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if (n_press == 2 || (n_press == 1 && tree_view->priv->activate_on_single_click))
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{
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gtk_tree_view_row_activated (tree_view, path, column);
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gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_CLAIMED);
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}
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else
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{
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if (n_press == 1)
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{
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tree_view->priv->button_pressed_node = tree_view->priv->prelight_node;
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tree_view->priv->button_pressed_tree = tree_view->priv->prelight_tree;
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}
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grab_focus_and_unset_draw_keyfocus (tree_view);
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}
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gtk_tree_path_free (path);
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}
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static void
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gtk_tree_view_init (GtkTreeView *tree_view)
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{
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@ -1819,7 +1788,6 @@ gtk_tree_view_init (GtkTreeView *tree_view)
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tree_view->priv->x_drag = 0;
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tree_view->priv->drag_pos = -1;
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tree_view->priv->header_has_focus = FALSE;
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tree_view->priv->pressed_button = -1;
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tree_view->priv->press_start_x = -1;
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tree_view->priv->press_start_y = -1;
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tree_view->priv->reorderable = FALSE;
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@ -1869,9 +1837,11 @@ gtk_tree_view_init (GtkTreeView *tree_view)
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gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (tree_view->priv->multipress_gesture),
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GDK_BUTTON_PRIMARY);
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g_signal_connect (tree_view->priv->multipress_gesture, "pressed",
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G_CALLBACK (_tree_view_multipress_pressed), tree_view);
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G_CALLBACK (gtk_tree_view_multipress_gesture_pressed), tree_view);
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g_signal_connect (tree_view->priv->multipress_gesture, "released",
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G_CALLBACK (gtk_tree_view_multipress_gesture_released), tree_view);
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gtk_event_controller_set_propagation_phase (GTK_EVENT_CONTROLLER (tree_view->priv->multipress_gesture),
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GTK_PHASE_TARGET);
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GTK_PHASE_BUBBLE);
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tree_view->priv->column_multipress_gesture = gtk_gesture_multi_press_new (GTK_WIDGET (tree_view));
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gtk_gesture_single_set_touch_only (GTK_GESTURE_SINGLE (tree_view->priv->column_multipress_gesture), FALSE);
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@ -3093,6 +3063,263 @@ get_current_selection_modifiers (GtkWidget *widget,
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}
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}
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static void
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gtk_tree_view_multipress_gesture_pressed (GtkGestureMultiPress *gesture,
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gint n_press,
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gdouble x,
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gdouble y,
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GtkTreeView *tree_view)
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{
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gint vertical_separator, horizontal_separator;
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GtkWidget *widget = GTK_WIDGET (tree_view);
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GdkRectangle background_area, cell_area;
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GtkTreeViewColumn *column = NULL;
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GdkEventSequence *sequence;
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GdkModifierType modifiers;
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const GdkEvent *event;
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gint new_y, y_offset;
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gint bin_x, bin_y;
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GtkTreePath *path;
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GtkRBNode *node;
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GtkRBTree *tree;
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gint depth;
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guint button;
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GList *list;
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gboolean rtl;
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rtl = (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
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gtk_tree_view_stop_editing (tree_view, FALSE);
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gtk_widget_style_get (widget,
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"vertical-separator", &vertical_separator,
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"horizontal-separator", &horizontal_separator,
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NULL);
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/* Because grab_focus can cause reentrancy, we delay grab_focus until after
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* we're done handling the button press.
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*/
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gtk_tree_view_convert_widget_to_bin_window_coords (tree_view, x, y,
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&bin_x, &bin_y);
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button = gtk_gesture_single_get_current_button (GTK_GESTURE_SINGLE (gesture));
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gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_CLAIMED);
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if (n_press > 1)
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gtk_gesture_set_state (tree_view->priv->drag_gesture,
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GTK_EVENT_SEQUENCE_DENIED);
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/* Empty tree? */
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if (tree_view->priv->tree == NULL)
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{
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grab_focus_and_unset_draw_keyfocus (tree_view);
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return;
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}
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/* are we in an arrow? */
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if (tree_view->priv->prelight_node &&
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tree_view->priv->arrow_prelit &&
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gtk_tree_view_draw_expanders (tree_view))
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{
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if (button == GDK_BUTTON_PRIMARY)
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{
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tree_view->priv->button_pressed_node = tree_view->priv->prelight_node;
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tree_view->priv->button_pressed_tree = tree_view->priv->prelight_tree;
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gtk_tree_view_queue_draw_arrow (tree_view,
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tree_view->priv->prelight_tree,
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tree_view->priv->prelight_node);
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}
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grab_focus_and_unset_draw_keyfocus (tree_view);
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return;
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}
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/* find the node that was clicked */
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new_y = TREE_WINDOW_Y_TO_RBTREE_Y(tree_view, bin_y);
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if (new_y < 0)
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new_y = 0;
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y_offset = -_gtk_rbtree_find_offset (tree_view->priv->tree, new_y, &tree, &node);
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if (node == NULL)
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{
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/* We clicked in dead space */
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grab_focus_and_unset_draw_keyfocus (tree_view);
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return;
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}
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/* Get the path and the node */
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path = _gtk_tree_path_new_from_rbtree (tree, node);
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if (row_is_separator (tree_view, NULL, path))
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{
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gtk_tree_path_free (path);
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grab_focus_and_unset_draw_keyfocus (tree_view);
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return;
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}
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depth = gtk_tree_path_get_depth (path);
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background_area.y = y_offset + bin_y;
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background_area.height = gtk_tree_view_get_row_height (tree_view, node);
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background_area.x = 0;
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/* Let the column have a chance at selecting it. */
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rtl = (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
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for (list = (rtl ? g_list_last (tree_view->priv->columns) : g_list_first (tree_view->priv->columns));
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list; list = (rtl ? list->prev : list->next))
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{
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GtkTreeViewColumn *candidate = list->data;
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if (!gtk_tree_view_column_get_visible (candidate))
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continue;
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background_area.width = gtk_tree_view_column_get_width (candidate);
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if ((background_area.x > bin_x) ||
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(background_area.x + background_area.width <= bin_x))
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{
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background_area.x += background_area.width;
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continue;
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}
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/* we found the focus column */
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column = candidate;
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cell_area = background_area;
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cell_area.width -= horizontal_separator;
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cell_area.height -= vertical_separator;
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cell_area.x += horizontal_separator/2;
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cell_area.y += vertical_separator/2;
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if (gtk_tree_view_is_expander_column (tree_view, column))
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{
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if (!rtl)
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cell_area.x += (depth - 1) * tree_view->priv->level_indentation;
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cell_area.width -= (depth - 1) * tree_view->priv->level_indentation;
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if (gtk_tree_view_draw_expanders (tree_view))
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{
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gint expander_size = gtk_tree_view_get_expander_size (tree_view);
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if (!rtl)
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cell_area.x += depth * expander_size;
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cell_area.width -= depth * expander_size;
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}
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}
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break;
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}
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if (column == NULL)
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{
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gtk_tree_path_free (path);
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grab_focus_and_unset_draw_keyfocus (tree_view);
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gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_DENIED);
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return;
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}
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_gtk_tree_view_set_focus_column (tree_view, column);
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sequence = gtk_gesture_single_get_current_sequence (GTK_GESTURE_SINGLE (gesture));
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event = gtk_gesture_get_last_event (GTK_GESTURE (gesture), sequence);
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gdk_event_get_state (event, &modifiers);
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/* decide if we edit */
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if (button == GDK_BUTTON_PRIMARY &&
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!(modifiers & gtk_accelerator_get_default_mod_mask ()))
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{
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GtkTreePath *anchor;
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GtkTreeIter iter;
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gtk_tree_model_get_iter (tree_view->priv->model, &iter, path);
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gtk_tree_view_column_cell_set_cell_data (column,
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tree_view->priv->model,
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&iter,
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GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_IS_PARENT),
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node->children?TRUE:FALSE);
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if (tree_view->priv->anchor)
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anchor = gtk_tree_row_reference_get_path (tree_view->priv->anchor);
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else
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anchor = NULL;
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if ((anchor && !gtk_tree_path_compare (anchor, path))
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|| !_gtk_tree_view_column_has_editable_cell (column))
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{
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GtkCellEditable *cell_editable = NULL;
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/* FIXME: get the right flags */
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guint flags = 0;
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if (_gtk_tree_view_column_cell_event (column,
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(GdkEvent *)event,
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&cell_area, flags))
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{
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GtkCellArea *area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (column));
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cell_editable = gtk_cell_area_get_edit_widget (area);
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if (cell_editable != NULL)
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{
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gtk_tree_path_free (path);
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gtk_tree_path_free (anchor);
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return;
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}
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}
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}
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if (anchor)
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gtk_tree_path_free (anchor);
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}
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/* we only handle selection modifications on the first button press
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*/
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if (n_press == 1)
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{
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GtkCellRenderer *focus_cell;
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gboolean modify, extend;
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get_current_selection_modifiers (widget, &modify, &extend);
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tree_view->priv->modify_selection_pressed = modify;
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tree_view->priv->extend_selection_pressed = extend;
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/* We update the focus cell here, this is also needed if the
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* column does not contain an editable cell. In this case,
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* GtkCellArea did not receive the event for processing (and
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* could not update the focus cell).
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*/
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focus_cell = _gtk_tree_view_column_get_cell_at_pos (column,
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&cell_area,
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&background_area,
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bin_x, bin_y);
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if (focus_cell)
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gtk_tree_view_column_focus_cell (column, focus_cell);
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if (modify)
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{
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gtk_tree_view_real_set_cursor (tree_view, path, CLAMP_NODE);
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gtk_tree_view_real_toggle_cursor_row (tree_view);
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}
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else if (extend)
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{
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gtk_tree_view_real_set_cursor (tree_view, path, CLAMP_NODE);
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gtk_tree_view_real_select_cursor_row (tree_view, FALSE);
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}
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else
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{
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gtk_tree_view_real_set_cursor (tree_view, path, CLEAR_AND_SELECT | CLAMP_NODE);
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}
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tree_view->priv->modify_selection_pressed = FALSE;
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tree_view->priv->extend_selection_pressed = FALSE;
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}
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if (n_press == 2 || (n_press == 1 && tree_view->priv->activate_on_single_click))
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gtk_tree_view_row_activated (tree_view, path, column);
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else
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{
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if (n_press == 1)
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{
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tree_view->priv->button_pressed_node = tree_view->priv->prelight_node;
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tree_view->priv->button_pressed_tree = tree_view->priv->prelight_tree;
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}
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grab_focus_and_unset_draw_keyfocus (tree_view);
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}
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gtk_tree_path_free (path);
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}
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static void
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gtk_tree_view_drag_gesture_begin (GtkGestureDrag *gesture,
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gdouble start_x,
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@ -3217,253 +3444,6 @@ gtk_tree_view_column_drag_gesture_begin (GtkGestureDrag *gesture,
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}
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}
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static gboolean
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gtk_tree_view_button_press (GtkWidget *widget,
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GdkEventButton *event)
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{
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GtkTreeView *tree_view = GTK_TREE_VIEW (widget);
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GList *list;
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GdkRectangle background_area;
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GdkRectangle cell_area;
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gint vertical_separator;
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gint horizontal_separator;
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gboolean path_is_selectable;
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gtk_tree_view_stop_editing (tree_view, FALSE);
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gtk_widget_style_get (widget,
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"vertical-separator", &vertical_separator,
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"horizontal-separator", &horizontal_separator,
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NULL);
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/* Don't handle extra mouse buttons events, let them bubble up */
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if (event->button > 5)
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return FALSE;
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/* Because grab_focus can cause reentrancy, we delay grab_focus until after
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* we're done handling the button press.
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*/
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if (event->window == tree_view->priv->bin_window)
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{
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GtkRBNode *node;
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GtkRBTree *tree;
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GtkTreePath *path;
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gint depth;
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gint new_y;
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gint y_offset;
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GtkTreeViewColumn *column = NULL;
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gboolean rtl;
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GdkModifierType extend_mod_mask;
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GdkModifierType modify_mod_mask;
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/* Empty tree? */
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if (tree_view->priv->tree == NULL)
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{
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grab_focus_and_unset_draw_keyfocus (tree_view);
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return TRUE;
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}
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/* are we in an arrow? */
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if (tree_view->priv->prelight_node &&
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tree_view->priv->arrow_prelit &&
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gtk_tree_view_draw_expanders (tree_view))
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{
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if (event->button == GDK_BUTTON_PRIMARY)
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{
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||||
tree_view->priv->button_pressed_node = tree_view->priv->prelight_node;
|
||||
tree_view->priv->button_pressed_tree = tree_view->priv->prelight_tree;
|
||||
gtk_tree_view_queue_draw_arrow (GTK_TREE_VIEW (widget),
|
||||
tree_view->priv->prelight_tree,
|
||||
tree_view->priv->prelight_node);
|
||||
}
|
||||
|
||||
grab_focus_and_unset_draw_keyfocus (tree_view);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* find the node that was clicked */
|
||||
new_y = TREE_WINDOW_Y_TO_RBTREE_Y(tree_view, event->y);
|
||||
if (new_y < 0)
|
||||
new_y = 0;
|
||||
y_offset = -_gtk_rbtree_find_offset (tree_view->priv->tree, new_y, &tree, &node);
|
||||
|
||||
if (node == NULL)
|
||||
{
|
||||
/* We clicked in dead space */
|
||||
grab_focus_and_unset_draw_keyfocus (tree_view);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* Get the path and the node */
|
||||
path = _gtk_tree_path_new_from_rbtree (tree, node);
|
||||
path_is_selectable = !row_is_separator (tree_view, NULL, path);
|
||||
|
||||
if (!path_is_selectable)
|
||||
{
|
||||
gtk_tree_path_free (path);
|
||||
grab_focus_and_unset_draw_keyfocus (tree_view);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
depth = gtk_tree_path_get_depth (path);
|
||||
background_area.y = y_offset + event->y;
|
||||
background_area.height = gtk_tree_view_get_row_height (tree_view, node);
|
||||
background_area.x = 0;
|
||||
|
||||
|
||||
/* Let the column have a chance at selecting it. */
|
||||
rtl = (gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_RTL);
|
||||
for (list = (rtl ? g_list_last (tree_view->priv->columns) : g_list_first (tree_view->priv->columns));
|
||||
list; list = (rtl ? list->prev : list->next))
|
||||
{
|
||||
GtkTreeViewColumn *candidate = list->data;
|
||||
|
||||
if (!gtk_tree_view_column_get_visible (candidate))
|
||||
continue;
|
||||
|
||||
background_area.width = gtk_tree_view_column_get_width (candidate);
|
||||
if ((background_area.x > (gint) event->x) ||
|
||||
(background_area.x + background_area.width <= (gint) event->x))
|
||||
{
|
||||
background_area.x += background_area.width;
|
||||
continue;
|
||||
}
|
||||
|
||||
/* we found the focus column */
|
||||
column = candidate;
|
||||
cell_area = background_area;
|
||||
cell_area.width -= horizontal_separator;
|
||||
cell_area.height -= vertical_separator;
|
||||
cell_area.x += horizontal_separator/2;
|
||||
cell_area.y += vertical_separator/2;
|
||||
if (gtk_tree_view_is_expander_column (tree_view, column))
|
||||
{
|
||||
if (!rtl)
|
||||
cell_area.x += (depth - 1) * tree_view->priv->level_indentation;
|
||||
cell_area.width -= (depth - 1) * tree_view->priv->level_indentation;
|
||||
|
||||
if (gtk_tree_view_draw_expanders (tree_view))
|
||||
{
|
||||
gint expander_size = gtk_tree_view_get_expander_size (tree_view);
|
||||
if (!rtl)
|
||||
cell_area.x += depth * expander_size;
|
||||
cell_area.width -= depth * expander_size;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
if (column == NULL)
|
||||
{
|
||||
gtk_tree_path_free (path);
|
||||
grab_focus_and_unset_draw_keyfocus (tree_view);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
_gtk_tree_view_set_focus_column (tree_view, column);
|
||||
|
||||
/* decide if we edit */
|
||||
if (event->type == GDK_BUTTON_PRESS && event->button == GDK_BUTTON_PRIMARY &&
|
||||
!(event->state & gtk_accelerator_get_default_mod_mask ()))
|
||||
{
|
||||
GtkTreePath *anchor;
|
||||
GtkTreeIter iter;
|
||||
|
||||
gtk_tree_model_get_iter (tree_view->priv->model, &iter, path);
|
||||
gtk_tree_view_column_cell_set_cell_data (column,
|
||||
tree_view->priv->model,
|
||||
&iter,
|
||||
GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_IS_PARENT),
|
||||
node->children?TRUE:FALSE);
|
||||
|
||||
if (tree_view->priv->anchor)
|
||||
anchor = gtk_tree_row_reference_get_path (tree_view->priv->anchor);
|
||||
else
|
||||
anchor = NULL;
|
||||
|
||||
if ((anchor && !gtk_tree_path_compare (anchor, path))
|
||||
|| !_gtk_tree_view_column_has_editable_cell (column))
|
||||
{
|
||||
GtkCellEditable *cell_editable = NULL;
|
||||
|
||||
/* FIXME: get the right flags */
|
||||
guint flags = 0;
|
||||
|
||||
if (_gtk_tree_view_column_cell_event (column,
|
||||
(GdkEvent *)event,
|
||||
&cell_area, flags))
|
||||
{
|
||||
GtkCellArea *area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (column));
|
||||
cell_editable = gtk_cell_area_get_edit_widget (area);
|
||||
|
||||
if (cell_editable != NULL)
|
||||
{
|
||||
gtk_tree_path_free (path);
|
||||
gtk_tree_path_free (anchor);
|
||||
return TRUE;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (anchor)
|
||||
gtk_tree_path_free (anchor);
|
||||
}
|
||||
|
||||
extend_mod_mask =
|
||||
gtk_widget_get_modifier_mask (widget, GDK_MODIFIER_INTENT_EXTEND_SELECTION);
|
||||
|
||||
modify_mod_mask =
|
||||
gtk_widget_get_modifier_mask (widget, GDK_MODIFIER_INTENT_MODIFY_SELECTION);
|
||||
|
||||
/* we only handle selection modifications on the first button press
|
||||
*/
|
||||
if (event->type == GDK_BUTTON_PRESS)
|
||||
{
|
||||
GtkCellRenderer *focus_cell;
|
||||
|
||||
if ((event->state & modify_mod_mask) == modify_mod_mask)
|
||||
tree_view->priv->modify_selection_pressed = TRUE;
|
||||
if ((event->state & extend_mod_mask) == extend_mod_mask)
|
||||
tree_view->priv->extend_selection_pressed = TRUE;
|
||||
|
||||
/* We update the focus cell here, this is also needed if the
|
||||
* column does not contain an editable cell. In this case,
|
||||
* GtkCellArea did not receive the event for processing (and
|
||||
* could not update the focus cell).
|
||||
*/
|
||||
focus_cell = _gtk_tree_view_column_get_cell_at_pos (column,
|
||||
&cell_area,
|
||||
&background_area,
|
||||
event->x,
|
||||
event->y);
|
||||
|
||||
if (focus_cell)
|
||||
gtk_tree_view_column_focus_cell (column, focus_cell);
|
||||
|
||||
if (event->state & modify_mod_mask)
|
||||
{
|
||||
gtk_tree_view_real_set_cursor (tree_view, path, CLAMP_NODE);
|
||||
gtk_tree_view_real_toggle_cursor_row (tree_view);
|
||||
}
|
||||
else if (event->state & extend_mod_mask)
|
||||
{
|
||||
gtk_tree_view_real_set_cursor (tree_view, path, CLAMP_NODE);
|
||||
gtk_tree_view_real_select_cursor_row (tree_view, FALSE);
|
||||
}
|
||||
else
|
||||
{
|
||||
gtk_tree_view_real_set_cursor (tree_view, path, CLEAR_AND_SELECT | CLAMP_NODE);
|
||||
}
|
||||
|
||||
tree_view->priv->modify_selection_pressed = FALSE;
|
||||
tree_view->priv->extend_selection_pressed = FALSE;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
/* column drag gesture helper */
|
||||
static gboolean
|
||||
gtk_tree_view_button_release_drag_column (GtkTreeView *tree_view)
|
||||
@ -3581,61 +3561,55 @@ gtk_tree_view_drag_gesture_end (GtkGestureDrag *gesture,
|
||||
gtk_tree_view_stop_rubber_band (tree_view);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
button_event_modifies_selection (GdkEventButton *event)
|
||||
static void
|
||||
gtk_tree_view_multipress_gesture_released (GtkGestureMultiPress *gesture,
|
||||
gint n_press,
|
||||
gdouble x,
|
||||
gdouble y,
|
||||
GtkTreeView *tree_view)
|
||||
{
|
||||
return (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) != 0;
|
||||
}
|
||||
gboolean modify, extend;
|
||||
guint button;
|
||||
|
||||
static gboolean
|
||||
gtk_tree_view_button_release (GtkWidget *widget,
|
||||
GdkEventButton *event)
|
||||
{
|
||||
GtkTreeView *tree_view = GTK_TREE_VIEW (widget);
|
||||
button = gtk_gesture_single_get_current_button (GTK_GESTURE_SINGLE (gesture));
|
||||
|
||||
if (tree_view->priv->pressed_button == event->button)
|
||||
tree_view->priv->pressed_button = -1;
|
||||
if (button != GDK_BUTTON_PRIMARY ||
|
||||
tree_view->priv->button_pressed_node == NULL ||
|
||||
tree_view->priv->button_pressed_node != tree_view->priv->prelight_node)
|
||||
return;
|
||||
|
||||
if (tree_view->priv->button_pressed_node == NULL)
|
||||
return FALSE;
|
||||
get_current_selection_modifiers (GTK_WIDGET (tree_view), &modify, &extend);
|
||||
|
||||
if (event->button == GDK_BUTTON_PRIMARY
|
||||
&& tree_view->priv->button_pressed_node == tree_view->priv->prelight_node)
|
||||
if (tree_view->priv->arrow_prelit)
|
||||
{
|
||||
if (tree_view->priv->arrow_prelit)
|
||||
{
|
||||
GtkTreePath *path = NULL;
|
||||
GtkTreePath *path = NULL;
|
||||
|
||||
path = _gtk_tree_path_new_from_rbtree (tree_view->priv->button_pressed_tree,
|
||||
tree_view->priv->button_pressed_node);
|
||||
/* Actually activate the node */
|
||||
if (tree_view->priv->button_pressed_node->children == NULL)
|
||||
gtk_tree_view_real_expand_row (tree_view, path,
|
||||
tree_view->priv->button_pressed_tree,
|
||||
tree_view->priv->button_pressed_node,
|
||||
FALSE, TRUE);
|
||||
else
|
||||
gtk_tree_view_real_collapse_row (GTK_TREE_VIEW (widget), path,
|
||||
tree_view->priv->button_pressed_tree,
|
||||
tree_view->priv->button_pressed_node, TRUE);
|
||||
gtk_tree_path_free (path);
|
||||
}
|
||||
else if (tree_view->priv->activate_on_single_click
|
||||
&& !button_event_modifies_selection (event))
|
||||
{
|
||||
GtkTreePath *path = NULL;
|
||||
path = _gtk_tree_path_new_from_rbtree (tree_view->priv->button_pressed_tree,
|
||||
tree_view->priv->button_pressed_node);
|
||||
/* Actually activate the node */
|
||||
if (tree_view->priv->button_pressed_node->children == NULL)
|
||||
gtk_tree_view_real_expand_row (tree_view, path,
|
||||
tree_view->priv->button_pressed_tree,
|
||||
tree_view->priv->button_pressed_node,
|
||||
FALSE, TRUE);
|
||||
else
|
||||
gtk_tree_view_real_collapse_row (tree_view, path,
|
||||
tree_view->priv->button_pressed_tree,
|
||||
tree_view->priv->button_pressed_node, TRUE);
|
||||
gtk_tree_path_free (path);
|
||||
}
|
||||
else if (tree_view->priv->activate_on_single_click && !modify && !extend)
|
||||
{
|
||||
GtkTreePath *path = NULL;
|
||||
|
||||
path = _gtk_tree_path_new_from_rbtree (tree_view->priv->button_pressed_tree,
|
||||
tree_view->priv->button_pressed_node);
|
||||
gtk_tree_view_row_activated (tree_view, path, tree_view->priv->focus_column);
|
||||
gtk_tree_path_free (path);
|
||||
}
|
||||
|
||||
tree_view->priv->button_pressed_tree = NULL;
|
||||
tree_view->priv->button_pressed_node = NULL;
|
||||
path = _gtk_tree_path_new_from_rbtree (tree_view->priv->button_pressed_tree,
|
||||
tree_view->priv->button_pressed_node);
|
||||
gtk_tree_view_row_activated (tree_view, path, tree_view->priv->focus_column);
|
||||
gtk_tree_path_free (path);
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
tree_view->priv->button_pressed_tree = NULL;
|
||||
tree_view->priv->button_pressed_node = NULL;
|
||||
}
|
||||
|
||||
#if 0
|
||||
@ -12992,8 +12966,7 @@ gtk_tree_view_real_collapse_row (GtkTreeView *tree_view,
|
||||
selection_changed = gtk_tree_view_unref_and_check_selection_tree (tree_view, node->children);
|
||||
|
||||
/* Stop a pending double click */
|
||||
tree_view->priv->last_button_x = -1;
|
||||
tree_view->priv->last_button_y = -1;
|
||||
gtk_event_controller_reset (GTK_EVENT_CONTROLLER (tree_view->priv->multipress_gesture));
|
||||
|
||||
_gtk_tree_view_accessible_remove (tree_view, node->children, NULL);
|
||||
_gtk_tree_view_accessible_remove_state (tree_view,
|
||||
@ -15236,9 +15209,6 @@ gtk_tree_view_search_button_press_event (GtkWidget *widget,
|
||||
keyb_device = gdk_device_get_associated_device (event->device);
|
||||
gtk_tree_view_search_dialog_hide (widget, tree_view, keyb_device);
|
||||
|
||||
if (event->window == tree_view->priv->bin_window)
|
||||
gtk_tree_view_button_press (GTK_WIDGET (tree_view), event);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user