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Dogcows Code - chaz/openbox/blob - scripts/stackedcycle.py
268b80d673d32d94db866d57dfe5afe5171e5616
1 ###########################################################################
2 ### Functions for cycling focus (in a 'stacked' order) between windows. ###
3 ###########################################################################
5 ###########################################################################
6 ### Options that affect the behavior of the stackedcycle module. ###
7 ### Also see the options in the focus module. ###
8 ###########################################################################
9 include_all_desktops
= 0
11 include_omnipresent
= 1
13 activate_while_cycling
= 1
14 ###########################################################################
17 """Focus the next window."""
21 """Focus the previous window."""
24 ###########################################################################
25 ###########################################################################
27 ###########################################################################
28 ### Internal stuff, should not be accessed outside the module. ###
29 ###########################################################################
39 def createpopup(self
):
40 self
.style
= self
.screen
.style()
41 self
.widget
= otk
.Widget(ob
.openbox
, self
.style
, otk
.Widget
.Vertical
,
42 0, self
.style
.bevelWidth(), 1)
43 self
.widget
.setTexture(self
.style
.titlebarFocusBackground())
45 def destroypopup(self
):
49 def shouldadd(self
, client
):
50 """Determines if a client should be added to the list."""
51 curdesk
= self
.screen
.desktop()
52 desk
= client
.desktop()
54 if not client
.normal(): return 0
55 if not (client
.canFocus() or client
.focusNotify()): return 0
56 if focus
.avoid_skip_taskbar
and client
.skipTaskbar(): return 0
58 if include_icons
and client
.iconic(): return 1
59 if include_omnipresent
and desk
== 0xffffffff: return 1
60 if include_all_desktops
: return 1
61 if desk
== curdesk
: return 1
65 def populatelist(self
):
66 """Populates self.clients and self.menuwidgets, and then shows and
67 positions the cycling popup."""
72 current
= self
.clients
[self
.menupos
]
73 except IndexError: current
= 0
77 # get the list of clients
79 for i
in focus
._clients
:
80 c
= ob
.openbox
.findClient(i
)
81 if c
: self
.clients
.append(c
)
83 font
= self
.style
.labelFont()
85 height
= font
.height()
90 while i
< len(self
.clients
):
92 if not self
.shouldadd(c
):
93 # make the clients and menuwidgets lists match
97 w
= otk
.FocusLabel(self
.widget
)
98 if current
and c
.window() == current
.window():
103 self
.menuwidgets
.append(w
)
105 if c
.iconic(): t
= c
.iconTitle()
107 if len(t
) > title_size_limit
: # limit the length of titles
108 t
= t
[:title_size_limit
/ 2 - 2] + "..." + \
109 t
[0 - title_size_limit
/ 2 - 2:]
110 length
= font
.measureString(t
)
111 if length
> longest
: longest
= length
116 # the window we were on may be gone
118 # try stay at the same spot in the menu
119 if oldpos
>= len(self
.clients
):
120 self
.menupos
= len(self
.clients
) - 1
122 self
.menupos
= oldpos
124 # fit to the largest item in the menu
125 for w
in self
.menuwidgets
:
126 w
.fitSize(longest
, height
)
128 # show or hide the list and its child widgets
129 if len(self
.clients
) > 1:
130 area
= self
.screeninfo
.rect()
132 self
.widget
.move(area
.x() + (area
.width() -
133 self
.widget
.width()) / 2,
134 area
.y() + (area
.height() -
135 self
.widget
.height()) / 2)
138 def activatetarget(self
, final
):
140 client
= self
.clients
[self
.menupos
]
141 except IndexError: return # empty list makes for this
143 # move the to client's desktop if required
144 if not (client
.iconic() or client
.desktop() == 0xffffffff or \
145 client
.desktop() == self
.screen
.desktop()):
146 root
= self
.screeninfo
.rootWindow()
147 ob
.send_client_msg(root
, otk
.Property_atoms().net_current_desktop
,
148 root
, client
.desktop())
150 # send a net_active_window message for the target
151 if final
or not client
.iconic():
152 if final
: r
= focus
.raise_window
154 ob
.send_client_msg(self
.screeninfo
.rootWindow(),
155 otk
.Property_atoms().openbox_active_window
,
156 client
.window(), final
, r
)
158 def cycle(self
, data
, forward
):
162 self
.state
= data
.state
163 self
.screen
= ob
.openbox
.screen(data
.screen
)
164 self
.screeninfo
= otk
.display
.screenInfo(data
.screen
)
167 self
.clients
= [] # so it doesnt try start partway through the list
170 ob
.kgrab(self
.screen
.number(), _grabfunc
)
171 # the pointer grab causes pointer events during the keyboard grab
172 # to go away, which means we don't get enter notifies when the
173 # popup disappears, screwing up the focus
174 ob
.mgrab(self
.screen
.number())
176 self
.menuwidgets
[self
.menupos
].unfocus()
182 if self
.menupos
< 0: self
.menupos
= len(self
.clients
) - 1
183 elif self
.menupos
>= len(self
.clients
): self
.menupos
= 0
184 self
.menuwidgets
[self
.menupos
].focus()
185 if activate_while_cycling
:
186 self
.activatetarget(0) # activate, but dont deiconify/unshade/raise
188 def grabfunc(self
, data
):
189 if data
.action
== ob
.KeyAction
.Release
:
190 # have all the modifiers this started with been released?
191 if not self
.state
& data
.state
:
194 self
.activatetarget(1) # activate, and deiconify/unshade/raise
200 def _newwindow(data
):
201 if _o
.cycling
: _o
.populatelist()
203 def _closewindow(data
):
204 if _o
.cycling
: _o
.populatelist()
209 ob
.ebind(ob
.EventAction
.NewWindow
, _newwindow
)
210 ob
.ebind(ob
.EventAction
.CloseWindow
, _closewindow
)
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