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Add arguments to choose harfbuzz engine

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This commit is contained in:
Florian Bruhin 2014-06-04 12:13:51 +02:00
parent af8c68360a
commit a196bc5da9
2 changed files with 15 additions and 3 deletions
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11
qutebrowser/app.py
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@ -177,8 +177,15 @@ class QuteBrowser(QApplication):
action='store_false', dest='color')
parser.add_argument('-V', '--version', help="Show version and quit.",
action='store_true')
parser.add_argument('command', nargs='*', help="Commands to execute "
"on startup.", metavar=':command')
# Note this will be checked hardcoded via sys.argv before _parse_args
# is even run. That's also why we don't use --harfbuzz=(old|new).
group = parser.add_mutually_exclusive_group()
group.add_argument('--system-harfbuzz', help="Force system harfbuzz "
"engine", action='store_true')
group.add_argument('--new-harfbuzz', help="Force new harfbuzz engine",
action='store_true')
group.add_argument('--old-harfbuzz', help="Force old harfbuzz engine",
action='store_true')
# URLs will actually be in command
parser.add_argument('url', nargs='*', help="URLs to open on startup.")
return parser.parse_args()

7
qutebrowser/utils/earlyinit.py
View File

@ -60,8 +60,13 @@ def fix_harfbuzz():
This fixes crashes on various sites.
See https://bugreports.qt-project.org/browse/QTBUG-36099
"""
if sys.platform.startswith('linux'):
if (sys.platform.startswith('linux') and
'--system-harfbuzz' not in sys.argv):
os.environ['QT_HARFBUZZ'] = 'old'
elif '--old-harfbuzz' in sys.argv:
os.environ['QT_HARFBUZZ'] = 'old'
elif '--new-harfbuzz' in sys.argv:
os.environ['QT_HARFBUZZ'] = 'new'
# At this point we can safely import Qt stuff, but we can't be sure it's