Adding an option to disable snippets (#140)

scudcloud/__main__.py

@@ -18,6 +18,7 @@
 
 import fcntl, platform, signal, tempfile
 from sip import SIP_VERSION_STR
+from shutil import copyfile
 from PyQt4 import QtGui, QtCore
 from PyQt4.Qt import PYQT_VERSION_STR
 from PyQt4.QtCore import QT_VERSION_STR
@@ -50,6 +51,9 @@ def main():
     minimized = True if args.minimized is True else None
     urgent_hint = True if args.urgent_hint is True else None
 
+    # Let's move the CSS to cachedir to enable additional actions
+    copyfile(Resources.get_path('resources.css'), os.path.join(cache_path, 'resources.css'))
+
     win = sca.ScudCloud(
         debug=args.debug,
         minimized=minimized,

scudcloud/scudcloud.py

@@ -54,6 +54,7 @@ def __init__(self, debug = False, minimized = None, urgent_hint = None, settings
         else:
             self.launcher = DummyLauncher(self)
         self.webSettings()
+        self.snippetsSettings()
         self.leftPane = LeftPane(self)
         self.stackedWidget = QtGui.QStackedWidget()
         centralWidget = QtGui.QWidget(self)
@@ -140,6 +141,19 @@ def webSettings(self):
         # Enabling Inspeclet only when --debug=True (requires more CPU usage)
         QWebSettings.globalSettings().setAttribute(QWebSettings.DeveloperExtrasEnabled, self.debug)
 
+    def snippetsSettings(self):
+        self.disable_snippets = self.settings.value("Snippets")
+        if self.disable_snippets is not None:
+            self.disable_snippets = self.disable_snippets == "False"
+        else:
+            self.disable_snippets = False
+        if self.disable_snippets:
+            disable_snippets_css = ''
+            with open(Resources.get_path('disable_snippets.css'), 'r') as f:
+                disable_snippets_css = f.read()
+            with open(os.path.join(self.cache_path, 'resources.css'), 'a') as f:
+                f.write(disable_snippets_css)
+
     def toggleFullScreen(self):
         if self.isFullScreen():
             self.showMaximized()

scudcloud/wrapper.py

@@ -22,8 +22,11 @@ def __init__(self, window):
         self.configure_proxy()
         QWebView.__init__(self)
         self.window = window
-        with open(Resources.get_path("scudcloud.js"), "r") as f:
-            self.js = f.read()
+        with open(Resources.get_path('scudcloud.js'), 'r') as f:
+            self.default_js = f.read()
+        if self.window.disable_snippets:
+            with open(Resources.get_path('disable_snippets.js'), 'r') as f:
+                self.disable_snippets_js = f.read()
         self.setZoomFactor(self.window.zoom)
         self.page().setLinkDelegationPolicy(QtWebKit.QWebPage.DelegateAllLinks)
         self.urlChanged.connect(self._urlChanged)
@@ -116,7 +119,8 @@ def call(self, function, arg=None):
 
     def _loadStarted(self):
         # Some custom CSS to clean/fix UX
-        self.settings().setUserStyleSheetUrl(QUrl.fromLocalFile(Resources.get_path("resources.css")))
+        resources = os.path.join(self.window.cache_path, 'resources.css')
+        self.settings().setUserStyleSheetUrl(QUrl.fromLocalFile(resources))
 
     def mousePressEvent(self, event):
         if self.window.debug: print("Mouse Button {}".format(event.button()))
@@ -143,7 +147,9 @@ def _loadFinished(self, ok=True):
         # Starting the webkit-JS bridge
         self.page().currentFrame().addToJavaScriptWindowObject("desktop", self)
         # Loading ScudCloud JS client
-        self.page().currentFrame().evaluateJavaScript(self.js)
+        self.page().currentFrame().evaluateJavaScript(self.default_js)
+        if self.window.disable_snippets:
+            self.page().currentFrame().evaluateJavaScript(self.disable_snippets_js)
         self.window.statusBar().hide()
 
     def systemOpen(self, url):