def __init__(self, name, replace_other_wm, display=None): gobject.GObject.__init__(self) self._name = name if display is None: display = gtk.gdk.display_manager_get().get_default_display() self._display = display self._alt_display = gtk.gdk.Display(self._display.get_name()) self._root = self._display.get_default_screen().get_root_window() self._ewmh_window = None self._windows = {} # EWMH says we have to know the order of our windows oldest to # youngest... self._windows_in_order = [] # Become the Official Window Manager of this year's display: self._wm_selection = wimpiggy.selection.ManagerSelection( self._display, "WM_S0") self._wm_selection.connect("selection-lost", self._lost_wm_selection) # May throw AlreadyOwned: if replace_other_wm: mode = self._wm_selection.FORCE else: mode = self._wm_selection.IF_UNOWNED self._wm_selection.acquire(mode) # (If we become a compositing manager, then we will want to do the # same thing with the _NET_WM_CM_S0 selection (says EWMH). AFAICT # this basically will just be used by clients to know that they can # use RGBA visuals.) # Set up the necessary EWMH properties on the root window. self._setup_ewmh_window() prop_set(self._root, "_NET_SUPPORTED", ["atom"], self._NET_SUPPORTED) prop_set(self._root, "_NET_DESKTOP_VIEWPORT", ["u32"], [0, 0]) # Load up our full-screen widget self._world_window = WorldWindow() self._world_window.set_screen(self._display.get_default_screen()) self.notify("toplevel") self._world_window.show_all() # Okay, ready to select for SubstructureRedirect and then load in all # the existing clients. add_event_receiver(self._root, self) substructureRedirect(self._root) for w in get_children(self._root): # Checking for FOREIGN here filters out anything that we've # created ourselves (like, say, the world window), and checking # for mapped filters out any withdrawn windows. if (w.get_window_type() == gtk.gdk.WINDOW_FOREIGN and not is_override_redirect(w) and is_mapped(w)): log("Wm managing pre-existing child") self._manage_client(w) # Also watch for focus change events on the root window selectFocusChange(self._root) selectBellNotification(self._root, True)
def test_focus_stuff(self): self.w1 = self.window() self.w1.show() self.w2 = self.window() self.w2.show() gtk.gdk.flush() self.w1_got, self.w2_got = None, None self.w1_lost, self.w2_lost = None, None l.selectFocusChange(self.w1) l.selectFocusChange(self.w2) l.add_event_receiver(self.w1, self) l.add_event_receiver(self.w2, self) gtk.gdk.flush() l.XSetInputFocus(self.w1) gtk.gdk.flush() gtk.main() assert self.w1_got is not None assert self.w1_got.window is self.w1 assert self.w1_got.mode == l.const["NotifyNormal"] assert self.w1_got.detail == l.const["NotifyNonlinear"] self.w1_got = None assert self.w2_got is None assert self.w1_lost is None assert self.w2_lost is None l.XSetInputFocus(self.w2) gtk.gdk.flush() gtk.main() gtk.main() assert self.w1_got is None assert self.w2_got is not None assert self.w2_got.window is self.w2 assert self.w2_got.mode == l.const["NotifyNormal"] assert self.w2_got.detail == l.const["NotifyNonlinear"] self.w2_got = None assert self.w1_lost is not None assert self.w1_lost.window is self.w1 assert self.w1_lost.mode == l.const["NotifyNormal"] assert self.w1_lost.detail == l.const["NotifyNonlinear"] self.w1_lost = None assert self.w2_lost is None l.XSetInputFocus(self.root()) gtk.gdk.flush() gtk.main() assert self.w1_got is None assert self.w2_got is None assert self.w1_lost is None assert self.w2_lost is not None assert self.w2_lost.window is self.w2 assert self.w2_lost.mode == l.const["NotifyNormal"] assert self.w2_lost.detail == l.const["NotifyAncestor"] self.w2_lost = None
def __init__(self, name, replace_other_wm, display=None): gobject.GObject.__init__(self) self._name = name if display is None: display = gtk.gdk.display_manager_get().get_default_display() self._display = display self._alt_display = gtk.gdk.Display(self._display.get_name()) self._root = self._display.get_default_screen().get_root_window() self._ewmh_window = None self._windows = {} # EWMH says we have to know the order of our windows oldest to # youngest... self._windows_in_order = [] # Become the Official Window Manager of this year's display: self._wm_selection = wimpiggy.selection.ManagerSelection(self._display, "WM_S0") self._wm_selection.connect("selection-lost", self._lost_wm_selection) # May throw AlreadyOwned: if replace_other_wm: mode = self._wm_selection.FORCE else: mode = self._wm_selection.IF_UNOWNED self._wm_selection.acquire(mode) # (If we become a compositing manager, then we will want to do the # same thing with the _NET_WM_CM_S0 selection (says EWMH). AFAICT # this basically will just be used by clients to know that they can # use RGBA visuals.) # Set up the necessary EWMH properties on the root window. self._setup_ewmh_window() prop_set(self._root, "_NET_SUPPORTED", ["atom"], self._NET_SUPPORTED) prop_set(self._root, "_NET_DESKTOP_VIEWPORT", ["u32"], [0, 0]) # Load up our full-screen widget self._world_window = WorldWindow() self._world_window.set_screen(self._display.get_default_screen()) self.notify("toplevel") self._world_window.show_all() # Okay, ready to select for SubstructureRedirect and then load in all # the existing clients. add_event_receiver(self._root, self) substructureRedirect(self._root) for w in get_children(self._root): # Checking for FOREIGN here filters out anything that we've # created ourselves (like, say, the world window), and checking # for mapped filters out any withdrawn windows. if (w.get_window_type() == gtk.gdk.WINDOW_FOREIGN and not is_override_redirect(w) and is_mapped(w)): log("Wm managing pre-existing child") self._manage_client(w) # Also watch for focus change events on the root window selectFocusChange(self._root) selectBellNotification(self._root, True)