add the new cycle module with super snazzy new Cycle classes. yay KatanaLynx!
This commit is contained in:
Dana Jansens
parent
136c9c078d
commit
671230f83e
5 changed files with 499 additions and 337 deletions
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@ -2,7 +2,7 @@ scriptdir = $(libdir)/openbox/python
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MAINTAINERCLEANFILES = Makefile.in
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script_PYTHON = config.py defaults.py focus.py callbacks.py \
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focusmodel.py windowplacement.py behavior.py motion.py \
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historyplacement.py stackedcycle.py focuscycle.py
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historyplacement.py cycle.py
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distclean-local:
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$(RM) *\~ .\#*
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486
scripts/cycle.py
Normal file
486
scripts/cycle.py
Normal file
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@ -0,0 +1,486 @@
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import ob, otk
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class _Cycle:
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"""
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This is a basic cycling class for anything, from xOr's stackedcycle.py,
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that pops up a cycling menu when there's more than one thing to be cycled
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to.
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An example of inheriting from and modifying this class is _CycleWindows,
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which allows users to cycle around windows.
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This class could conceivably be used to cycle through anything -- desktops,
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windows of a specific class, XMMS playlists, etc.
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"""
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"""This specifies a rough limit of characters for the cycling list titles.
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Titles which are larger will be chopped with an elipsis in their
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center."""
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TITLE_SIZE_LIMIT = 80
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"""If this is non-zero then windows will be activated as they are
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highlighted in the cycling list (except iconified windows)."""
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ACTIVATE_WHILE_CYCLING = 0
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"""If this is true, we start cycling with the next (or previous) thing
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selected."""
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START_WITH_NEXT = 1
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"""If this is true, a popup window will be displayed with the options
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while cycling."""
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SHOW_POPUP = 1
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def __init__(self):
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"""Initialize an instance of this class. Subclasses should
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do any necessary event binding in their constructor as well.
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"""
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self.cycling = 0 # internal var used for going through the menu
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self.items = [] # items to cycle through
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self.widget = None # the otk menu widget
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self.menuwidgets = [] # labels in the otk menu widget TODO: RENAME
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def createPopup(self):
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"""Creates the cycling popup menu.
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"""
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self.widget = otk.Widget(self.screen.number(), ob.openbox,
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otk.Widget.Vertical, 0, 1)
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def destroyPopup(self):
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"""Destroys (or rather, cleans up after) the cycling popup menu.
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"""
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self.menuwidgets = []
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self.widget = 0
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def populateItems(self):
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"""Populate self.items with the appropriate items that can currently
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be cycled through. self.items may be cleared out before this
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method is called.
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"""
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pass
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def menuLabel(self, item):
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"""Return a string indicating the menu label for the given item.
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Don't worry about title truncation.
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"""
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pass
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def itemEqual(self, item1, item2):
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"""Compare two items, return 1 if they're "equal" for purposes of
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cycling, and 0 otherwise.
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"""
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# suggestion: define __eq__ on item classes so that this works
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# in the general case. :)
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return item1 == item2
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def populateLists(self):
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"""Populates self.items and self.menuwidgets, and then shows and
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positions the cycling popup. You probably shouldn't mess with
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this function; instead, see populateItems and menuLabel.
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"""
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self.widget.hide()
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try:
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current = self.items[self.menupos]
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except IndexError:
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current = None
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oldpos = self.menupos
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self.menupos = -1
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self.items = []
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self.populateItems()
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# make the widgets
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i = 0
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self.menuwidgets = []
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for i in range(len(self.items)):
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c = self.items[i]
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w = otk.Label(self.widget)
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# current item might have shifted after a populateItems()
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# call, so we need to do this test.
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if current and self.itemEqual(c, current):
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self.menupos = i
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w.setHilighted(1)
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self.menuwidgets.append(w)
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t = self.menuLabel(c)
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# TODO: maybe subclasses will want to truncate in different ways?
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if len(t) > self.TITLE_SIZE_LIMIT: # limit the length of titles
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t = t[:self.TITLE_SIZE_LIMIT / 2 - 2] + "..." + \
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t[0 - self.TITLE_SIZE_LIMIT / 2 - 2:]
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w.setText(t)
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# The item we were on might be gone entirely
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if self.menupos < 0:
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# try stay at the same spot in the menu
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if oldpos >= len(self.items):
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self.menupos = len(self.items) - 1
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else:
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self.menupos = oldpos
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# find the size for the popup
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width = 0
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height = 0
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for w in self.menuwidgets:
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size = w.minSize()
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if size.width() > width: width = size.width()
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height += size.height()
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# show or hide the list and its child widgets
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if len(self.items) > 1:
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size = self.screeninfo.size()
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self.widget.moveresize(otk.Rect((size.width() - width) / 2,
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(size.height() - height) / 2,
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width, height))
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if self.SHOW_POPUP: self.widget.show(1)
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def activateTarget(self, final):
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"""Activates (focuses and, if the user requested it, raises a window).
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If final is true, then this is the very last window we're activating
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and the user has finished cycling.
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"""
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pass
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def setDataInfo(self, data):
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"""Retrieve and/or calculate information when we start cycling,
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preferably caching it. Data is what's given to callback functions.
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"""
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self.screen = ob.openbox.screen(data.screen)
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self.screeninfo = otk.display.screenInfo(data.screen)
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def chooseStartPos(self):
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"""Set self.menupos to a number between 0 and len(self.items) - 1.
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By default the initial menupos is 0, but this can be used to change
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it to some other position."""
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pass
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def cycle(self, data, forward):
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"""Does the actual job of cycling through windows. data is a callback
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parameter, while forward is a boolean indicating whether the
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cycling goes forwards (true) or backwards (false).
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"""
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initial = 0
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if not self.cycling:
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ob.kgrab(data.screen, self.grabfunc)
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# the pointer grab causes pointer events during the keyboard grab
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# to go away, which means we don't get enter notifies when the
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# popup disappears, screwing up the focus
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ob.mgrab(data.screen)
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self.cycling = 1
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self.state = data.state
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self.menupos = 0
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self.setDataInfo(data)
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self.createPopup()
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self.items = [] # so it doesnt try start partway through the list
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self.populateLists()
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self.chooseStartPos()
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self.initpos = self.menupos
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initial = 1
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if not self.items: return # don't bother doing anything
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self.menuwidgets[self.menupos].setHighlighted(0)
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if initial and not self.START_WITH_NEXT:
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pass
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else:
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if forward:
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self.menupos += 1
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else:
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self.menupos -= 1
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# wrap around
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if self.menupos < 0: self.menupos = len(self.items) - 1
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elif self.menupos >= len(self.items): self.menupos = 0
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self.menuwidgets[self.menupos].setHighlighted(1)
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if self.ACTIVATE_WHILE_CYCLING:
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self.activateTarget(0) # activate, but dont deiconify/unshade/raise
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def grabfunc(self, data):
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"""A callback method that grabs away all keystrokes so that navigating
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the cycling menu is possible."""
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done = 0
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notreverting = 1
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# have all the modifiers this started with been released?
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if not self.state & data.state:
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done = 1
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elif data.action == ob.KeyAction.Press:
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# has Escape been pressed?
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if data.key == "Escape":
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done = 1
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notreverting = 0
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# revert
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self.menupos = self.initpos
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# has Enter been pressed?
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elif data.key == "Return":
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done = 1
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if done:
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# activate, and deiconify/unshade/raise
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self.activateTarget(notreverting)
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self.destroyPopup()
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self.cycling = 0
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ob.kungrab()
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ob.mungrab()
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def next(self, data):
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"""Focus the next window."""
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if not data.state:
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raise RuntimeError("next must be bound to a key" +
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"combination with at least one modifier")
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self.cycle(data, 1)
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def previous(self, data):
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"""Focus the previous window."""
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if not data.state:
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raise RuntimeError("previous must be bound to a key" +
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"combination with at least one modifier")
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self.cycle(data, 0)
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#---------------------- Window Cycling --------------------
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import focus
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class _CycleWindows(_Cycle):
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"""
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This is a basic cycling class for Windows.
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An example of inheriting from and modifying this class is _ClassCycleWindows,
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which allows users to cycle around windows of a certain application
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name/class only.
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This class has an underscored name because I use the singleton pattern
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(so CycleWindows is an actual instance of this class). This doesn't have
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to be followed, but if it isn't followed then the user will have to create
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their own instances of your class and use that (not always a bad thing).
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An example of using the CycleWindows singleton:
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from cycle import CycleWindows
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CycleWindows.INCLUDE_ICONS = 0 # I don't like cycling to icons
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ob.kbind(["A-Tab"], ob.KeyContext.All, CycleWindows.next)
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ob.kbind(["A-S-Tab"], ob.KeyContext.All, CycleWindows.previous)
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"""
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"""If this is non-zero then windows from all desktops will be included in
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the stacking list."""
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INCLUDE_ALL_DESKTOPS = 0
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"""If this is non-zero then windows which are iconified on the current
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desktop will be included in the stacking list."""
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INCLUDE_ICONS = 1
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"""If this is non-zero then windows which are iconified from all desktops
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will be included in the stacking list."""
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INCLUDE_ICONS_ALL_DESKTOPS = 1
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"""If this is non-zero then windows which are on all-desktops at once will
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be included."""
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INCLUDE_OMNIPRESENT = 1
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"""A better default for window cycling than generic cycling."""
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ACTIVATE_WHILE_CYCLING = 1
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"""When cycling focus, raise the window chosen as well as focusing it."""
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RAISE_WINDOW = 1
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def __init__(self):
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_Cycle.__init__(self)
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def newwindow(data):
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if self.cycling: self.populateLists()
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def closewindow(data):
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if self.cycling: self.populateLists()
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ob.ebind(ob.EventAction.NewWindow, newwindow)
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ob.ebind(ob.EventAction.CloseWindow, closewindow)
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def shouldAdd(self, client):
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"""Determines if a client should be added to the cycling list."""
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curdesk = self.screen.desktop()
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desk = client.desktop()
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if not client.normal(): return 0
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if not (client.canFocus() or client.focusNotify()): return 0
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if focus.AVOID_SKIP_TASKBAR and client.skipTaskbar(): return 0
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if client.iconic():
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if self.INCLUDE_ICONS:
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if self.INCLUDE_ICONS_ALL_DESKTOPS: return 1
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if desk == curdesk: return 1
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return 0
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if self.INCLUDE_OMNIPRESENT and desk == 0xffffffff: return 1
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if self.INCLUDE_ALL_DESKTOPS: return 1
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if desk == curdesk: return 1
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return 0
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def populateItems(self):
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# get the list of clients, keeping iconic windows at the bottom
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iconic_clients = []
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for c in focus._clients:
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if self.shouldAdd(c):
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if c.iconic(): iconic_clients.append(c)
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else: self.items.append(c)
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self.items.extend(iconic_clients)
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def menuLabel(self, client):
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if client.iconic(): t = '[' + client.iconTitle() + ']'
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else: t = client.title()
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if self.INCLUDE_ALL_DESKTOPS:
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d = client.desktop()
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if d == 0xffffffff: d = self.screen.desktop()
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t = self.screen.desktopName(d) + " - " + t
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return t
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def itemEqual(self, client1, client2):
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return client1.window() == client2.window()
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def activateTarget(self, final):
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"""Activates (focuses and, if the user requested it, raises a window).
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If final is true, then this is the very last window we're activating
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and the user has finished cycling."""
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try:
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client = self.items[self.menupos]
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except IndexError: return # empty list
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# move the to client's desktop if required
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if not (client.iconic() or client.desktop() == 0xffffffff or \
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client.desktop() == self.screen.desktop()):
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root = self.screeninfo.rootWindow()
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ob.send_client_msg(root, otk.atoms.net_current_desktop,
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root, client.desktop())
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# send a net_active_window message for the target
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if final or not client.iconic():
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if final: r = self.RAISE_WINDOW
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else: r = 0
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ob.send_client_msg(self.screeninfo.rootWindow(),
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otk.atoms.openbox_active_window,
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client.window(), final, r)
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if not final:
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focus._skip += 1
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# The singleton.
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CycleWindows = _CycleWindows()
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#---------------------- Window Cycling --------------------
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import focus
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class _CycleWindowsLinear(_CycleWindows):
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"""
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This class is an example of how to inherit from and make use of the
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_CycleWindows class. This class also uses the singleton pattern.
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An example of using the CycleWindowsLinear singleton:
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from cycle import CycleWindowsLinear
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CycleWindows.ALL_DESKTOPS = 1 # I want all my windows in the list
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ob.kbind(["A-Tab"], ob.KeyContext.All, CycleWindowsLinear.next)
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ob.kbind(["A-S-Tab"], ob.KeyContext.All, CycleWindowsLinear.previous)
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"""
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"""When cycling focus, raise the window chosen as well as focusing it."""
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RAISE_WINDOW = 0
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"""If this is true, a popup window will be displayed with the options
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while cycling."""
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SHOW_POPUP = 0
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def __init__(self):
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_CycleWindows.__init__(self)
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def shouldAdd(self, client):
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"""Determines if a client should be added to the cycling list."""
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curdesk = self.screen.desktop()
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desk = client.desktop()
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if not client.normal(): return 0
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if not (client.canFocus() or client.focusNotify()): return 0
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if focus.AVOID_SKIP_TASKBAR and client.skipTaskbar(): return 0
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if client.iconic(): return 0
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if self.INCLUDE_OMNIPRESENT and desk == 0xffffffff: return 1
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if self.INCLUDE_ALL_DESKTOPS: return 1
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if desk == curdesk: return 1
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return 0
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def populateItems(self):
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# get the list of clients, keeping iconic windows at the bottom
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iconic_clients = []
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for i in range(self.screen.clientCount()):
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c = self.screen.client(i)
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if self.shouldAdd(c):
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self.items.append(c)
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def chooseStartPos(self):
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if focus._clients:
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t = focus._clients[0]
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for i,c in zip(range(len(self.items)), self.items):
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if self.itemEqual(c, t):
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self.menupos = i
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break
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def menuLabel(self, client):
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t = client.title()
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if self.INCLUDE_ALL_DESKTOPS:
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d = client.desktop()
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if d == 0xffffffff: d = self.screen.desktop()
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t = self.screen.desktopName(d) + " - " + t
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return t
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# The singleton.
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CycleWindowsLinear = _CycleWindowsLinear()
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#----------------------- Desktop Cycling ------------------
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class _CycleDesktops(_Cycle):
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"""
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Example of usage:
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from cycle import CycleDesktops
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ob.kbind(["W-d"], ob.KeyContext.All, CycleDesktops.next)
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ob.kbind(["W-S-d"], ob.KeyContext.All, CycleDesktops.previous)
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"""
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class Desktop:
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def __init__(self, name, index):
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self.name = name
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self.index = index
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def __eq__(self, other):
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return other.index == self.index
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START_WITH_NEXT = 0
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def __init__(self):
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_Cycle.__init__(self)
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def populateItems(self):
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for i in range(self.screen.numDesktops()):
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self.items.append(
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_CycleDesktops.Desktop(self.screen.desktopName(i), i))
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def menuLabel(self, desktop):
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return desktop.name
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def chooseStartPos(self):
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self.menupos = self.screen.desktop()
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def activateTarget(self, final):
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# TODO: refactor this bit
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try:
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desktop = self.items[self.menupos]
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except IndexError: return
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root = self.screeninfo.rootWindow()
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ob.send_client_msg(root, otk.atoms.net_current_desktop,
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root, desktop.index)
|
||||
|
||||
CycleDesktops = _CycleDesktops()
|
||||
|
||||
print "Loaded cycle.py"
|
||||
|
|
@ -38,16 +38,20 @@ ob.kbind(["A-F4"], ob.KeyContext.All, callbacks.close)
|
|||
ob.kbind(["W-d"], ob.KeyContext.All, callbacks.toggle_show_desktop)
|
||||
|
||||
# focus bindings
|
||||
import stackedcycle # functions for doing stacked 'kde-style' cycling
|
||||
ob.kbind(["A-Tab"], ob.KeyContext.All, stackedcycle.next)
|
||||
ob.kbind(["A-S-Tab"], ob.KeyContext.All, stackedcycle.previous)
|
||||
|
||||
# if you want linear cycling instead of stacked cycling, comment out the focus
|
||||
from cycle import CycleWindows
|
||||
ob.kbind(["A-Tab"], ob.KeyContext.All, CycleWindows.next)
|
||||
ob.kbind(["A-S-Tab"], ob.KeyContext.All, CycleWindows.previous)
|
||||
|
||||
# if you want linear cycling instead of stacked cycling, comment out the two
|
||||
# bindings above, and use these instead.
|
||||
#import focuscycle # functions for doing linear cycling
|
||||
#focuscycle.RAISE_WINDOW = 0 # don't raise windows when they're activated
|
||||
#ob.kbind(["A-Tab"], ob.KeyContext.All, focuscycle.next)
|
||||
#ob.kbind(["A-S-Tab"], ob.KeyContext.All, focuscycle.previous)
|
||||
#from cycle import CycleWindowsLinear
|
||||
#ob.kbind(["A-Tab"], ob.KeyContext.All, CycleWindows.next)
|
||||
#ob.kbind(["A-S-Tab"], ob.KeyContext.All, CycleWindows.previous)
|
||||
|
||||
from cycle import CycleDesktops
|
||||
ob.kbind(["C-Tab"], ob.KeyContext.All, CycleDesktops.next)
|
||||
ob.kbind(["C-S-Tab"], ob.KeyContext.All, CycleDesktops.previous)
|
||||
|
||||
# desktop changing bindings
|
||||
ob.kbind(["C-1"], ob.KeyContext.All, lambda(d): callbacks.change_desktop(d, 0))
|
||||
|
|
|
|||
|
|
@ -1,72 +0,0 @@
|
|||
###########################################################################
|
||||
### Functions for cycling focus (in a 'linear' order) between windows. ###
|
||||
###########################################################################
|
||||
|
||||
###########################################################################
|
||||
### Options that affect the behavior of the focuscycle module. ###
|
||||
###########################################################################
|
||||
RAISE_WINDOW = 1
|
||||
"""When cycling focus, raise the window chosen as well as focusing it. This
|
||||
does not affect fallback focusing behavior."""
|
||||
# See focus.AVOID_SKIP_TASKBAR
|
||||
###########################################################################
|
||||
|
||||
def next(data, num=1):
|
||||
"""Focus the next window."""
|
||||
_cycle(data, num, 1)
|
||||
|
||||
def previous(data, num=1):
|
||||
"""Focus the previous window."""
|
||||
_cycle(data, num, 0)
|
||||
|
||||
###########################################################################
|
||||
###########################################################################
|
||||
|
||||
###########################################################################
|
||||
### Internal stuff, should not be accessed outside the module. ###
|
||||
###########################################################################
|
||||
|
||||
import ob
|
||||
import focus
|
||||
|
||||
def _cycle(data, num, forward):
|
||||
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 focus._focusable(client, desktop) and client.focus():
|
||||
if RAISE_WINDOW:
|
||||
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
|
||||
|
||||
print "Loaded focuscycle.py"
|
||||
|
|
@ -1,256 +0,0 @@
|
|||
###########################################################################
|
||||
### Functions for cycling focus (in a 'stacked' order) between windows. ###
|
||||
###########################################################################
|
||||
|
||||
###########################################################################
|
||||
### Options that affect the behavior of the stackedcycle module. ###
|
||||
###########################################################################
|
||||
INCLUDE_ALL_DESKTOPS = 0
|
||||
"""If this is non-zero then windows from all desktops will be included in
|
||||
the stacking list."""
|
||||
INCLUDE_ICONS = 1
|
||||
"""If this is non-zero then windows which are iconified on the current desktop
|
||||
will be included in the stacking list."""
|
||||
INCLUDE_ICONS_ALL_DESKTOPS = 1
|
||||
"""If this is non-zero then windows which are iconified from all desktops
|
||||
will be included in the stacking list."""
|
||||
INCLUDE_OMNIPRESENT = 1
|
||||
"""If this is non-zero then windows which are on all-desktops at once will
|
||||
be included."""
|
||||
TITLE_SIZE_LIMIT = 80
|
||||
"""This specifies a rough limit of characters for the cycling list titles.
|
||||
Titles which are larger will be chopped with an elipsis in their
|
||||
center."""
|
||||
ACTIVATE_WHILE_CYCLING = 1
|
||||
"""If this is non-zero then windows will be activated as they are
|
||||
highlighted in the cycling list (except iconified windows)."""
|
||||
# See focus.AVOID_SKIP_TASKBAR
|
||||
# See focuscycle.RAISE_WINDOW
|
||||
###########################################################################
|
||||
|
||||
def next(data):
|
||||
"""Focus the next window."""
|
||||
if not data.state:
|
||||
raise RuntimeError("stackedcycle.next must be bound to a key" +
|
||||
"combination with at least one modifier")
|
||||
_o.cycle(data, 1)
|
||||
|
||||
def previous(data):
|
||||
"""Focus the previous window."""
|
||||
if not data.state:
|
||||
raise RuntimeError("stackedcycle.previous must be bound to a key" +
|
||||
"combination with at least one modifier")
|
||||
_o.cycle(data, 0)
|
||||
|
||||
###########################################################################
|
||||
###########################################################################
|
||||
|
||||
###########################################################################
|
||||
### Internal stuff, should not be accessed outside the module. ###
|
||||
###########################################################################
|
||||
|
||||
import otk
|
||||
import ob
|
||||
import focus
|
||||
import focuscycle
|
||||
|
||||
class _cycledata:
|
||||
def __init__(self):
|
||||
self.cycling = 0
|
||||
|
||||
def createpopup(self):
|
||||
self.widget = otk.Widget(self.screen.number(), ob.openbox,
|
||||
otk.Widget.Vertical, 0, 1)
|
||||
|
||||
def destroypopup(self):
|
||||
self.menuwidgets = []
|
||||
self.widget = 0
|
||||
|
||||
def shouldadd(self, client):
|
||||
"""Determines if a client should be added to the list."""
|
||||
curdesk = self.screen.desktop()
|
||||
desk = client.desktop()
|
||||
|
||||
if not client.normal(): return 0
|
||||
if not (client.canFocus() or client.focusNotify()): return 0
|
||||
if focus.AVOID_SKIP_TASKBAR and client.skipTaskbar(): return 0
|
||||
|
||||
if client.iconic():
|
||||
if INCLUDE_ICONS:
|
||||
if INCLUDE_ICONS_ALL_DESKTOPS: return 1
|
||||
if desk == curdesk: return 1
|
||||
return 0
|
||||
if INCLUDE_OMNIPRESENT and desk == 0xffffffff: return 1
|
||||
if INCLUDE_ALL_DESKTOPS: return 1
|
||||
if desk == curdesk: return 1
|
||||
|
||||
return 0
|
||||
|
||||
def populatelist(self):
|
||||
"""Populates self.clients and self.menuwidgets, and then shows and
|
||||
positions the cycling popup."""
|
||||
|
||||
self.widget.hide()
|
||||
|
||||
try:
|
||||
current = self.clients[self.menupos]
|
||||
except IndexError: current = 0
|
||||
oldpos = self.menupos
|
||||
self.menupos = -1
|
||||
|
||||
# get the list of clients, keeping iconic windows at the bottom
|
||||
self.clients = []
|
||||
iconic_clients = []
|
||||
for c in focus._clients:
|
||||
if c.iconic(): iconic_clients.append(c)
|
||||
else: self.clients.append(c)
|
||||
self.clients.extend(iconic_clients)
|
||||
|
||||
# make the widgets
|
||||
i = 0
|
||||
self.menuwidgets = []
|
||||
while i < len(self.clients):
|
||||
c = self.clients[i]
|
||||
if not self.shouldadd(c):
|
||||
# make the clients and menuwidgets lists match
|
||||
self.clients.pop(i)
|
||||
continue
|
||||
|
||||
w = otk.Label(self.widget)
|
||||
if current and c.window() == current.window():
|
||||
self.menupos = i
|
||||
w.setHighlighted(1)
|
||||
self.menuwidgets.append(w)
|
||||
|
||||
if c.iconic(): t = c.iconTitle()
|
||||
else: t = c.title()
|
||||
|
||||
if INCLUDE_ALL_DESKTOPS:
|
||||
d = c.desktop()
|
||||
if d == 0xffffffff: d = self.screen.desktop()
|
||||
t = self.screen.desktopName(d) + " - " + t
|
||||
|
||||
if len(t) > TITLE_SIZE_LIMIT: # limit the length of titles
|
||||
t = t[:TITLE_SIZE_LIMIT / 2 - 2] + "..." + \
|
||||
t[0 - TITLE_SIZE_LIMIT / 2 - 2:]
|
||||
w.setText(t)
|
||||
|
||||
i += 1
|
||||
|
||||
# the window we were on may be gone
|
||||
if self.menupos < 0:
|
||||
# try stay at the same spot in the menu
|
||||
if oldpos >= len(self.clients):
|
||||
self.menupos = len(self.clients) - 1
|
||||
else:
|
||||
self.menupos = oldpos
|
||||
|
||||
# find the size for the popup
|
||||
width = 0
|
||||
height = 0
|
||||
for w in self.menuwidgets:
|
||||
size = w.minSize()
|
||||
if size.width() > width: width = size.width()
|
||||
height += size.height()
|
||||
|
||||
# show or hide the list and its child widgets
|
||||
if len(self.clients) > 1:
|
||||
size = self.screeninfo.size()
|
||||
self.widget.moveresize(otk.Rect((size.width() - width) / 2,
|
||||
(size.height() - height) / 2,
|
||||
width, height))
|
||||
self.widget.show(1)
|
||||
|
||||
def activatetarget(self, final):
|
||||
try:
|
||||
client = self.clients[self.menupos]
|
||||
except IndexError: return # empty list makes for this
|
||||
|
||||
# move the to client's desktop if required
|
||||
if not (client.iconic() or client.desktop() == 0xffffffff or \
|
||||
client.desktop() == self.screen.desktop()):
|
||||
root = self.screeninfo.rootWindow()
|
||||
ob.send_client_msg(root, otk.atoms.net_current_desktop,
|
||||
root, client.desktop())
|
||||
|
||||
# send a net_active_window message for the target
|
||||
if final or not client.iconic():
|
||||
if final: r = focuscycle.RAISE_WINDOW
|
||||
else: r = 0
|
||||
ob.send_client_msg(self.screeninfo.rootWindow(),
|
||||
otk.atoms.openbox_active_window,
|
||||
client.window(), final, r)
|
||||
if not final:
|
||||
focus._skip += 1
|
||||
|
||||
def cycle(self, data, forward):
|
||||
if not self.cycling:
|
||||
ob.kgrab(data.screen, _grabfunc)
|
||||
# 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)
|
||||
|
||||
self.cycling = 1
|
||||
self.state = data.state
|
||||
self.screen = ob.openbox.screen(data.screen)
|
||||
self.screeninfo = otk.display.screenInfo(data.screen)
|
||||
self.menupos = 0
|
||||
self.createpopup()
|
||||
self.clients = [] # so it doesnt try start partway through the list
|
||||
self.populatelist()
|
||||
|
||||
if not len(self.clients): return # don't both doing anything
|
||||
|
||||
self.menuwidgets[self.menupos].setHighlighted(0)
|
||||
if forward:
|
||||
self.menupos += 1
|
||||
else:
|
||||
self.menupos -= 1
|
||||
# wrap around
|
||||
if self.menupos < 0: self.menupos = len(self.clients) - 1
|
||||
elif self.menupos >= len(self.clients): self.menupos = 0
|
||||
self.menuwidgets[self.menupos].setHighlighted(1)
|
||||
if ACTIVATE_WHILE_CYCLING:
|
||||
self.activatetarget(0) # activate, but dont deiconify/unshade/raise
|
||||
|
||||
def grabfunc(self, data):
|
||||
done = 0
|
||||
notreverting = 1
|
||||
# have all the modifiers this started with been released?
|
||||
if not self.state & data.state:
|
||||
done = 1
|
||||
elif data.action == ob.KeyAction.Press:
|
||||
# has Escape been pressed?
|
||||
if data.key == "Escape":
|
||||
done = 1
|
||||
notreverting = 0
|
||||
# revert
|
||||
self.menupos = 0
|
||||
# has Enter been pressed?
|
||||
elif data.key == "Return":
|
||||
done = 1
|
||||
|
||||
if done:
|
||||
# activate, and deiconify/unshade/raise
|
||||
self.activatetarget(notreverting)
|
||||
self.destroypopup()
|
||||
self.cycling = 0
|
||||
ob.kungrab()
|
||||
ob.mungrab()
|
||||
|
||||
def _newwindow(data):
|
||||
if _o.cycling: _o.populatelist()
|
||||
|
||||
def _closewindow(data):
|
||||
if _o.cycling: _o.populatelist()
|
||||
|
||||
def _grabfunc(data):
|
||||
_o.grabfunc(data)
|
||||
|
||||
ob.ebind(ob.EventAction.NewWindow, _newwindow)
|
||||
ob.ebind(ob.EventAction.CloseWindow, _closewindow)
|
||||
|
||||
_o = _cycledata()
|
||||
|
||||
print "Loaded stackedcycle.py"
|
||||
Loading…
Reference in a new issue