1 ###########################################################################
2 ### Functions for helping out with your window focus. ###
3 ###########################################################################
5 ###########################################################################
6 ### Options that affect the behavior of the focus module. ###
8 # raise the window also when it is focused ###
10 # raise as you cycle in stacked mode ###
11 stacked_cycle_raise = 0 ###
12 # show a pop-up list of windows while cycling ###
13 stacked_cycle_popup_list = 1 ###
14 # send focus somewhere when nothing is left with the focus, if possible ###
19 # def focus_next_stacked(data, forward=1): ###
20 # """Focus the next (or previous, with forward=0) window in a stacked ###
22 # def focus_prev_stacked(data): ###
23 # """Focus the previous window in a stacked order.""" ###
24 # def focus_next(data, num=1, forward=1): ###
25 # """Focus the next (or previous, with forward=0) window in a linear ###
27 # def focus_prev(data, num=1): ###
28 # """Focus the previous window in a linear order.""" ###
30 # All of these functions call be used as callbacks for bindings ###
33 ###########################################################################
38 # maintain a list of clients, stacked in focus order
40 # maintaint he current focused window
49 _clients.insert(_clients.index(_cyc_w), data.client.window())
50 _create_popup_list(data)
54 _clients.append(data.client.window())
56 _clients.insert(1, data.client.window()) # insert in 2nd slot
63 if not _doing_stacked:
64 # not in the middle of stacked cycling, so who cares
65 _clients.remove(data.client.window())
67 # have to fix the cycling if we remove anything
68 win = data.client.window()
70 _do_stacked_cycle(data, 1) # cycle off the window first, forward
72 _create_popup_list(data)
80 if not _doing_stacked: # only move the window when we're not cycling
81 win = data.client.window()
84 _clients.insert(0, win)
85 else: # if we are cycling, then update our pointer
86 _cyc_w = data.client.window()
90 desktop = ob.openbox.screen(_cyc_screen).desktop()
92 client = ob.openbox.findClient(w)
93 if client and (client.desktop() == desktop and \
94 client.normal() and client.focus()):
99 _cyc_w = 0 # last window cycled to
102 def _do_stacked_cycle(data, forward):
104 global stacked_cycle_raise
107 clients = _clients[:] # make a copy
113 i = clients.index(_cyc_w) + 1
116 clients = clients[i:] + clients[:i]
118 desktop = ob.openbox.screen(data.screen).desktop()
120 client = ob.openbox.findClient(w)
121 if client and (client.desktop() == desktop and \
122 client.normal() and client.focus()):
123 if stacked_cycle_raise:
124 ob.openbox.screen(data.screen).raiseWindow(client)
127 def _focus_stacked_ungrab(data):
130 global _doing_stacked;
132 if data.action == ob.KeyAction.Release:
133 # have all the modifiers this started with been released?
134 if not _cyc_mask & data.state:
135 ob.kungrab() # ungrab ourself
138 client = ob.openbox.findClient(_cyc_w)
140 ob.openbox.screen(data.screen).raiseWindow(client)
141 _destroy_popup_list()
147 def _hilite_popup_list():
149 global _list_widget, _list_labels, _list_windows
152 for w in _list_windows:
153 if w == _cyc_w: _list_labels[i].focus()
154 else: _list_labels[i].unfocus()
157 def _destroy_popup_list():
158 global _list_widget, _list_labels, _list_windows
164 def _create_popup_list(data):
165 global _list_widget, _list_labels, _list_windows, _clients
168 _destroy_popup_list()
170 style = ob.openbox.screen(data.screen).style()
171 _list_widget = otk.Widget(ob.openbox, style,
172 otk.Widget.Vertical, 0,
173 style.bevelWidth(), 1)
174 t = style.titlebarFocusBackground()
175 _list_widget.setTexture(t)
178 font = style.labelFont()
179 height = font.height()
182 client = ob.openbox.findClient(c)
183 desktop = ob.openbox.screen(data.screen).desktop()
184 if client and (client.desktop() == desktop and \
187 if len(t) > 50: # limit the length of titles
188 t = t[:24] + "..." + t[-24:]
190 _list_windows.append(c)
191 l = font.measureString(t) + 10 # add margin
192 if l > longest: longest = l
195 w = otk.FocusLabel(_list_widget)
196 w.resize(longest, height)
199 _list_labels.append(w)
200 _list_labels[0].focus()
201 _list_widget.update()
202 area = otk.display.screenInfo(data.screen).rect()
203 _list_widget.move(area.x() + (area.width() -
204 _list_widget.width()) / 2,
205 area.y() + (area.height() -
206 _list_widget.height()) / 2)
209 _list_widget = 0 #nothing to list
211 def focus_next_stacked(data, forward=1):
212 """Focus the next (or previous, with forward=0) window in a stacked
218 global _doing_stacked
221 if _cyc_key == data.key:
222 _do_stacked_cycle(data,forward)
224 _cyc_mask = data.state
227 _cyc_screen = data.screen
230 global stacked_cycle_popup_list
231 if stacked_cycle_popup_list:
232 _create_popup_list(data)
234 ob.kgrab(data.screen, _focus_stacked_ungrab)
235 focus_next_stacked(data, forward) # start with the first press
237 def focus_prev_stacked(data):
238 """Focus the previous window in a stacked order."""
239 focus_next_stacked(data, forward=0)
241 def focus_next(data, num=1, forward=1):
242 """Focus the next (or previous, with forward=0) window in a linear
244 screen = ob.openbox.screen(data.screen)
245 count = screen.clientCount()
247 if not count: return # no clients
251 client_win = data.client.window()
261 elif screen.client(i).window() == client_win:
263 if found == 1: # wraparound
264 if forward: target = 0
265 else: target = count - 1
268 curdesk = screen.desktop()
270 client = screen.client(t)
271 if client.normal() and \
272 (client.desktop() == curdesk or client.desktop() == 0xffffffff)\
275 screen.raiseWindow(client)
279 if t >= count: t -= count
283 if t == target: return # nothing to focus
285 def focus_prev(data, num=1):
286 """Focus the previous window in a linear order."""
287 focus_next(data, num, forward=0)
290 ob.ebind(ob.EventAction.NewWindow, _new_win)
291 ob.ebind(ob.EventAction.CloseWindow, _close_win)
292 ob.ebind(ob.EventAction.Focus, _focused)
294 print "Loaded focus.py"