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Added the rel_path function. can eventually be replaced by the native 2.6 function

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Added logic to handle items that create their own directory in /usr/share/applications such as kde apps
Added logic to determine if the item being modified already exists in the user's directory
Renamed variables and function names per pylint recommendation
This commit is contained in:
Icius 2010-02-06 01:56:44 -05:00
parent c029e9ac6c
commit 9551b3fb88
1 changed files with 38 additions and 7 deletions
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45
usr/lib/linuxmint/mintMenu/plugins/applications.py
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@ -75,7 +75,7 @@ gettext.install("mintmenu", "/usr/share/linuxmint/locale")
#xdg.Menu.parse = xdgParsePatched
# Helper function for retrieving the user's location for storing new or modified menu items
def getUserItemPath():
def get_user_item_path():
item_dir = None
if os.environ.has_key('XDG_DATA_HOME'):
@ -88,6 +88,28 @@ def getUserItemPath():
return item_dir
def rel_path(target, base=os.curdir):
if not os.path.exists(target):
raise OSError, 'Target does not exist: '+target
if not os.path.isdir(base):
raise OSError, 'Base is not a directory or does not exist: '+base
base_list = (os.path.abspath(base)).split(os.sep)
target_list = (os.path.abspath(target)).split(os.sep)
for i in range(min(len(base_list), len(target_list))):
if base_list[i] <> target_list[i]: break
else:
i += 1
rel_list = [os.pardir] * (len(base_list)-i) + target_list[i:]
return os.path.join(*rel_list)
class Menu:
def __init__( self, MenuToLookup ):
self.tree = gmenu.lookup_tree( MenuToLookup )
@ -741,14 +763,23 @@ class pluginclass( object ):
def onPropsApp( self, menu, widget ):
# Building a path to the .desktop file in the user's home directory
file_path = os.path.join(getUserItemPath(), os.path.basename(widget.desktopFile))
relPath = rel_path(widget.desktopFile, "/usr/share/applications")
if not os.path.isfile(file_path):
data = open(widget.desktopFile).read()
open(file_path, 'w').write(data)
if widget.desktopFile == os.path.join("/usr/share/applications" , relPath):
filePath = os.path.join(get_user_item_path(), relPath)
(head,tail) = os.path.split(filePath)
pid = os.spawnlp(os.P_NOWAIT, "/usr/bin/gnome-desktop-item-edit", "gnome-desktop-item-edit", file_path)
if not os.path.isdir(head):
os.makedirs(head)
if not os.path.isfile(filePath):
data = open(widget.desktopFile).read()
open(filePath, 'w').write(data)
else:
filePath = widget.desktopFile
pid = os.spawnlp(os.P_NOWAIT, "/usr/bin/gnome-desktop-item-edit", "gnome-desktop-item-edit", filePath)
self.mintMenuWin.hide()