Fix display issues with Gnome Shell

bzr-revno: 1852

openlp/core/ui/exceptionform.py

@@ -32,7 +32,7 @@ import platform
 import sqlalchemy
 import BeautifulSoup
 from lxml import etree
-from PyQt4 import Qt, QtCore, QtGui
+from PyQt4 import Qt, QtCore, QtGui, QtWebKit
 
 try:
     from PyQt4.phonon import Phonon
@@ -77,6 +77,11 @@ try:
     UNO_VERSION = node.getByName(u'ooSetupVersion')
 except ImportError:
     UNO_VERSION = u'-'
+try:
+    WEBKIT_VERSION = QtWebKit.qWebKitVersion()
+except AttributeError:
+    WEBKIT_VERSION = u'-'
+
 
 from openlp.core.lib import translate, SettingsManager
 from openlp.core.lib.ui import UiStrings
@@ -111,6 +116,7 @@ class ExceptionForm(QtGui.QDialog, Ui_ExceptionDialog):
             u'Qt4: %s\n' % Qt.qVersion() + \
             u'Phonon: %s\n' % PHONON_VERSION + \
             u'PyQt4: %s\n' % Qt.PYQT_VERSION_STR + \
+            u'QtWebkit: %s\n' % WEBKIT_VERSION + \
             u'SQLAlchemy: %s\n' % sqlalchemy.__version__ + \
             u'SQLAlchemy Migrate: %s\n' % MIGRATE_VERSION + \
             u'BeautifulSoup: %s\n' % BeautifulSoup.__version__ + \

openlp/core/ui/maindisplay.py

@@ -29,6 +29,7 @@ The :mod:`maindisplay` module provides the functionality to display screens
 and play multimedia within OpenLP.
 """
 import logging
+import os
 
 from PyQt4 import QtCore, QtGui, QtWebKit, QtOpenGL
 from PyQt4.phonon import Phonon
@@ -120,9 +121,11 @@ class MainDisplay(Display):
             self.audioPlayer = None
         self.firstTime = True
         self.setStyleSheet(u'border: 0px; margin: 0px; padding: 0px;')
-        self.setWindowFlags(QtCore.Qt.FramelessWindowHint | QtCore.Qt.Tool |
-            QtCore.Qt.WindowStaysOnTopHint |
-            QtCore.Qt.X11BypassWindowManagerHint)
+        windowFlags = QtCore.Qt.FramelessWindowHint | QtCore.Qt.Tool | \
+                QtCore.Qt.WindowStaysOnTopHint
+        if os.environ.get(u'XDG_CURRENT_DESKTOP') == u'Unity':
+            windowFlags = windowFlags | QtCore.Qt.X11BypassWindowManagerHint
+        self.setWindowFlags(windowFlags)
         self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
         if self.isLive:
             QtCore.QObject.connect(Receiver.get_receiver(),