X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=scripts%2Fhistoryplacement.py;h=63f19f0406168f44e69aa3cbd65e4ecd0c44619b;hb=d993bcd9ad035a4f38cb7a3733586ee36bf2dfc9;hp=237fcb714833b39587e00076e4589d83ea28cf56;hpb=a527c30f115022d92e35b1e0754d594dab55fca7;p=chaz%2Fopenbox diff --git a/scripts/historyplacement.py b/scripts/historyplacement.py index 237fcb71..63f19f04 100644 --- a/scripts/historyplacement.py +++ b/scripts/historyplacement.py @@ -6,33 +6,41 @@ import windowplacement # fallback routines ############################################################################## -### Options for the historyplacement module (Options in the ### -### windowplacement module also apply!): ### -### ### -# ignore_requested_positions - When true, the placement algorithm will ### -### attempt to place windows even when they ### -### request a position (like XMMS). ### -### Note this only applies to normal windows, ### -### not to special cases like desktops and ### -### docks. ### -ignore_requested_positions = 0 ### -### ### -# fallback - The window placement algorithm that will be used when history ### -### placement does not have a place for the window. ### -fallback = windowplacement.random ### -### ### -# confirm_callback - set this to a function to have the function called ### -### before attempting to place a window via history. If ### -### the function returns 'true' then an attempt will be ### -### made to place the window. If it returns 'false', the ### -### fallback method will be directly applied instead. ### -confirm_callback = 0 ### -### ### -# filename - The name of the file where history data will be stored. The ### -### number of the screen is appended onto this filename. ### -filename = 'historydb' ### -### ### +### Options for the historyplacement module (Options in the ### +### windowplacement module also apply!) ### ############################################################################## +IGNORE_REQUESTED_POSITIONS = 0 +"""When non-zero, the placement algorithm will attempt to place windows even + when they request a position (like XMMS). Note this only applies to normal + windows, not to special cases like desktops and docks.""" +DONT_DUPLICATE = 1 +"""When non-zero, if 2 copies of the same match in history are to be placed + before one of them is closed (so it would be placed over-top of the last + one), this will cause the second window to not be placed via history, and + the FALLBACK will be used instead.""" +FALLBACK = windowplacement.random +"""The window placement algorithm that will be used when history placement + does not have a place for the window.""" +CONFIRM_CALLBACK = 0 +"""Set this to a function to have the function called before attempting to + place a window via history. If the function returns a non-zero, then an + attempt will be made to place the window. If it returns zero, the + FALLBACK method will be directly applied instead.""" +FILENAME = 'historydb' +"""The name of the file where history data will be stored. The number of + the screen is appended onto this filename.""" +############################################################################## + +def place(data): + """Place a window usingthe history placement algorithm.""" + _place(data) + +########################################################################### +########################################################################### + +########################################################################### +### Internal stuff, should not be accessed outside the module. ### +########################################################################### import otk import ob @@ -48,6 +56,7 @@ class _state: self.role = role self.x = x self.y = y + self.placed = 0 def __eq__(self, other): if self.appname == other.appname and \ self.appclass == other.appclass and \ @@ -57,9 +66,9 @@ class _state: def _load(data): global _data - file = open(os.environ['HOME']+'/.openbox/'+filename+"."+str(data.screen), - 'r') - if file: + try: + file = open(os.environ['HOME'] + '/.openbox/' + FILENAME+"." + + str(data.screen), 'r') # read data for line in file.readlines(): line = line[:-1] # drop the '\n' @@ -72,15 +81,14 @@ def _load(data): _data.append([]) _data[data.screen].append(state) - except ValueError: - pass - except IndexError: - pass + except ValueError: pass + except IndexError: pass file.close() + except IOError: pass def _save(data): global _data - file = open(os.environ['HOME']+'/.openbox/'+filename+"."+str(data.screen), + file = open(os.environ['HOME']+'/.openbox/'+FILENAME+"."+str(data.screen), 'w') if file: while len(_data)-1 < data.screen: @@ -110,14 +118,14 @@ def _find(screen, state): _data.append([]) return _find(screen, state) # try again -def place(data): +def _place(data): global _data if data.client: - if not (ignore_requested_positions and data.client.normal()): + if not (IGNORE_REQUESTED_POSITIONS and data.client.normal()): if data.client.positionRequested(): return state = _create_state(data) try: - if not confirm_callback or confirm_callback(data): + if not CONFIRM_CALLBACK or CONFIRM_CALLBACK(data): print "looking for : " + state.appname + " : " + \ state.appclass + " : " + state.role @@ -126,13 +134,17 @@ def place(data): coords = _data[data.screen][i] print "Found in history ("+str(coords.x)+","+\ str(coords.y)+")" - data.client.move(coords.x, coords.y) - return + if not (DONT_DUPLICATE and coords.placed): + data.client.move(coords.x, coords.y) + coords.placed = 1 + return + else: + print "Already placed another window there" else: print "No match in history" except TypeError: pass - if fallback: fallback(data) + if FALLBACK: FALLBACK(data) def _save_window(data): global _data