1 ##############################################################################
2 ### The history window placement algorithm. ebind historyplacement.place ###
3 ### to the ob.EventAction.PlaceWindow event to use it. ###
4 ##############################################################################
6 import windowplacement
# fallback routines
8 ##############################################################################
9 ### Options for the historyplacement module: ###
11 # fallback - The window placement algorithm that will be used when history ###
12 ### placement does not have a place for the window. ###
13 fallback
= windowplacement
.random
###
14 # ignore_requested_positions - When true, the history algorithm will ###
15 ### attempt to place windows even when they ###
16 ### request a position (like XMMS). ###
17 ignore_requested_positions
= 0 ###
19 # filename - The name of the file where history data will be stored. The ###
20 ### number of the screen is appended onto this filename. ###
21 filename
= 'historydb' ###
23 ##############################################################################
33 def __init__(self
, appname
, appclass
, role
, x
, y
):
34 self
.appname
= appname
35 self
.appclass
= appclass
39 def __eq__(self
, other
):
40 if self
.appname
== other
.appname
and \
41 self
.appclass
== other
.appclass
and \
42 self
.role
== other
.role
:
48 file = open(os
.environ
['HOME']+'/.openbox/'+filename
+"."+str(data
.screen
),
52 for line
in file.readlines():
53 line
= line
[:-1] # drop the '\n'
55 s
= string
.split(line
, '\0')
56 state
= _state(s
[0], s
[1], s
[2],
57 string
.atoi(s
[3]), string
.atoi(s
[4]))
59 while len(_data
)-1 < data
.screen
:
61 _data
[data
.screen
].append(state
)
71 file = open(os
.environ
['HOME']+'/.openbox/'+filename
+"."+str(data
.screen
),
74 while len(_data
)-1 < data
.screen
:
76 for i
in _data
[data
.screen
]:
77 file.write(i
.appname
+ '\0' +
84 def _create_state(data
):
86 area
= data
.client
.area()
87 return _state(data
.client
.appName(), data
.client
.appClass(),
88 data
.client
.role(), area
.x(), area
.y())
90 def _find(screen
, state
):
93 return _data
[screen
].index(state
)
97 while len(_data
)-1 < screen
:
99 return _find(screen
, state
) # try again
104 if not ignore_requested_positions
:
105 if data
.client
.positionRequested(): return
106 state
= _create_state(data
)
107 print "looking for : " + state
.appname
+ " : " + state
.appclass
+ \
110 i
= _find(data
.screen
, state
)
112 coords
= _data
[data
.screen
][i
]
113 print "Found in history ("+str(coords
.x
)+","+str(coords
.y
)+")"
114 data
.client
.move(coords
.x
, coords
.y
)
116 print "No match in history"
117 if fallback
: fallback(data
)
119 def _save_window(data
):
122 state
= _create_state(data
)
123 print "looking for : " + state
.appname
+ " : " + state
.appclass
+ \
126 i
= _find(data
.screen
, state
)
129 _data
[data
.screen
][i
] = state
# replace it
132 _data
[data
.screen
].append(state
)
134 ob
.ebind(ob
.EventAction
.CloseWindow
, _save_window
)
135 ob
.ebind(ob
.EventAction
.Startup
, _load
)
136 ob
.ebind(ob
.EventAction
.Shutdown
, _save
)
138 print "Loaded historyplacement.py"