scripts/focus.py (raw)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 |
########################################################################### ### Functions for helping out with your window focus. ### ########################################################################### ########################################################################### ### Options that affect the behavior of the focus module. ### ### ### # cycle_raise - raise the window also when it is focused ### cycle_raise = 1 ### # avoid_skip_taskbar - Don't focus windows which have requested to not ### ### be displayed in taskbars. You will still be able ### ### to focus the windows, but not through cycling, ### ### and they won't be focused as a fallback if ### ### 'fallback' is enabled. ### avoid_skip_taskbar = 1 ### # stacked_cycle_raise - raise as you cycle in stacked mode ### stacked_cycle_raise = 0 ### # stacked_cycle_popup_list - show a pop-up list of windows while ### ### cycling ### stacked_cycle_popup_list = 1 ### # send focus somewhere when nothing is left with the focus, if possible ### fallback = 0 ### ### ### ### ### # Provides: ### # def focus_next_stacked(data, forward=1): ### # """Focus the next (or previous, with forward=0) window in a stacked ### # order.""" ### # def focus_prev_stacked(data): ### # """Focus the previous window in a stacked order.""" ### # def focus_next(data, num=1, forward=1): ### # """Focus the next (or previous, with forward=0) window in a linear ### # order.""" ### # def focus_prev(data, num=1): ### # """Focus the previous window in a linear order.""" ### ### ### # All of these functions call be used as callbacks for bindings ### # directly. ### ### ### ########################################################################### import otk import ob # maintain a list of clients, stacked in focus order _clients = [] # maintaint he current focused window _doing_stacked = 0 def _focusable(client, desktop): if not (avoid_skip_taskbar and client.skipTaskbar()) and \ (client.desktop() == desktop or client.desktop() == 0xffffffff) and \ client.normal() and (client.canFocus() or client.focusNotify()): return 1 return 0 def _new_win(data): global _clients global _doing_stacked global _cyc_w; if _doing_stacked: _clients.insert(_clients.index(_cyc_w), data.client.window()) _create_popup_list(data) _hilite_popup_list(data) else: if not len(_clients): _clients.append(data.client.window()) else: _clients.insert(1, data.client.window()) # insert in 2nd slot def _close_win(data): global _clients global _cyc_w; global _doing_stacked if not _doing_stacked: # not in the middle of stacked cycling, so who cares _clients.remove(data.client.window()) else: # have to fix the cycling if we remove anything win = data.client.window() if _cyc_w == win: _do_stacked_cycle(data, 1) # cycle off the window first, forward _clients.remove(win) _create_popup_list(data) def _focused(data): global _clients global _doing_stacked global _cyc_w print "FOCUSED " + str(data.client) if data.client: if not _doing_stacked: # only move the window when we're not cycling print "HI" win = data.client.window() # move it to the top _clients.remove(win) _clients.insert(0, win) else: # if we are cycling, then update our pointer _cyc_w = data.client.window() _hilite_popup_list(data) elif fallback: # pass around focus desktop = ob.openbox.screen(_cyc_screen).desktop() for w in _clients: client = ob.openbox.findClient(w) if client and _focusable(client, desktop) and client.focus(): break if _doing_stacked: _cyc_w = 0 _hilite_popup_list(data) _cyc_mask = 0 _cyc_key = 0 _cyc_w = 0 # last window cycled to _cyc_screen = 0 def _do_stacked_cycle(data, forward): global _cyc_w global stacked_cycle_raise global _clients clients = _clients[:] # make a copy if not forward: clients.reverse() try: i = clients.index(_cyc_w) + 1 except ValueError: i = 1 clients = clients[i:] + clients[:i] desktop = ob.openbox.screen(data.screen).desktop() for w in clients: client = ob.openbox.findClient(w) if client and _focusable(client, desktop) and client.focus(): if stacked_cycle_raise: ob.openbox.screen(data.screen).raiseWindow(client) return def _focus_stacked_ungrab(data): global _cyc_mask; global _cyc_key; global _doing_stacked; if data.action == ob.KeyAction.Release: # have all the modifiers this started with been released? if not _cyc_mask & data.state: _destroy_popup_list() ob.kungrab() ob.mungrab() _doing_stacked = 0; client = ob.openbox.findClient(_cyc_w) if client: data.client = client #_focused(data) # resort the list as appropriate if cycle_raise: ob.openbox.screen(data.screen).raiseWindow(client) _list_widget = 0 _list_labels = [] _list_windows = [] def _hilite_popup_list(data): global _cyc_w, _doing_stacked global _list_widget, _list_labels, _list_windows found = 0 if not _list_widget and _doing_stacked: _create_popup_list(data) if _list_widget: i = 0 for w in _list_windows: if w == _cyc_w: _list_labels[i].focus() found = 1 else: _list_labels[i].unfocus() i += 1 if not found: _create_popup_list(data) 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) def focus_next(data, num=1, forward=1): """Focus the next (or previous, with forward=0) window in a linear order.""" global avoid_skip_taskbar screen = ob.openbox.screen(data.screen) count = screen.clientCount() if not count: return # no clients target = 0 if data.client: client_win = data.client.window() found = 0 r = range(count) if not forward: r.reverse() for i in r: if found: target = i found = 2 break elif screen.client(i).window() == client_win: found = 1 if found == 1: # wraparound if forward: target = 0 else: target = count - 1 t = target desktop = screen.desktop() while 1: client = screen.client(t) if client and _focusable(client, desktop) and client.focus(): if cycle_raise: screen.raiseWindow(client) return if forward: t += num if t >= count: t -= count else: t -= num if t < 0: t += count if t == target: return # nothing to focus def focus_prev(data, num=1): """Focus the previous window in a linear order.""" focus_next(data, num, forward=0) ob.ebind(ob.EventAction.NewWindow, _new_win) ob.ebind(ob.EventAction.CloseWindow, _close_win) ob.ebind(ob.EventAction.Focus, _focused) print "Loaded focus.py" |