+def _destroy_popup_list():
+ global _list_widget, _list_labels, _list_windows
+ if _list_widget:
+ _list_windows = []
+ _list_labels = []
+ _list_widget = 0
+
+def _create_popup_list(data):
+ global avoid_skip_taskbar
+ global _list_widget, _list_labels, _list_windows, _clients
+
+ if _list_widget:
+ _destroy_popup_list()
+
+ style = ob.openbox.screen(data.screen).style()
+ _list_widget = otk.Widget(ob.openbox, style,
+ otk.Widget.Vertical, 0,
+ style.bevelWidth(), 1)
+ t = style.titlebarFocusBackground()
+ _list_widget.setTexture(t)
+
+ titles = []
+ font = style.labelFont()
+ height = font.height()
+ longest = 0
+ desktop = ob.openbox.screen(data.screen).desktop()
+ for c in _clients:
+ client = ob.openbox.findClient(c)
+ if client and _focusable(client, desktop):
+ t = client.title()
+ if len(t) > 50: # limit the length of titles
+ t = t[:24] + "..." + t[-24:]
+ titles.append(t)
+ _list_windows.append(c)
+ l = font.measureString(t)
+ if l > longest: longest = l
+ if len(titles) > 1:
+ for t in titles:
+ w = otk.FocusLabel(_list_widget)
+ w.fitSize(longest, height)
+ w.setText(t)
+ w.unfocus()
+ _list_labels.append(w)
+ _list_widget.update()
+ area = otk.display.screenInfo(data.screen).rect()
+ _list_widget.move(area.x() + (area.width() -
+ _list_widget.width()) / 2,
+ area.y() + (area.height() -
+ _list_widget.height()) / 2)
+ _list_widget.show(1)
+ else:
+ _destroy_popup_list() # nothing (or only 1) to list
+
+def focus_next_stacked(data, forward=1):
+ """Focus the next (or previous, with forward=0) window in a stacked
+ order."""
+ global _cyc_mask
+ global _cyc_key
+ global _cyc_w
+ global _cyc_screen
+ global _doing_stacked
+
+ if _doing_stacked:
+ if _cyc_key == data.key:
+ _do_stacked_cycle(data,forward)
+ else:
+ _cyc_mask = data.state
+ _cyc_key = data.key
+ _cyc_w = 0
+ _cyc_screen = data.screen
+ _doing_stacked = 1
+
+ global stacked_cycle_popup_list
+ if stacked_cycle_popup_list:
+ _create_popup_list(data)
+
+ ob.kgrab(data.screen, _focus_stacked_ungrab)
+ # the pointer grab causes pointer events during the keyboard grab to
+ # go away, which means we don't get enter notifies when the popup
+ # disappears, screwing up the focus
+ ob.mgrab(data.screen)
+ focus_next_stacked(data, forward) # start with the first press
+
+def focus_prev_stacked(data):
+ """Focus the previous window in a stacked order."""
+ focus_next_stacked(data, forward=0)