Add ability to change theme

MANIFEST.in

@@ -12,7 +12,7 @@ include toxygen/smileys/starwars/*.png
 include toxygen/smileys/starwars/config.json
 include toxygen/smileys/ksk/*.png
 include toxygen/smileys/ksk/config.json
-include toxygen/styles/style.qss
+include toxygen/styles/*.qss
 include toxygen/translations/*.qm
 include toxygen/libs/libtox.dll
 include toxygen/libs/libsodium.a

toxygen/main.py

@@ -59,11 +59,6 @@ class Toxygen:
         if platform.system() == 'Linux':
             QtCore.QCoreApplication.setAttribute(QtCore.Qt.AA_X11InitThreads)
 
-        # application color scheme
-        with open(curr_directory() + '/styles/style.qss') as fl:
-            dark_style = fl.read()
-        app.setStyleSheet(dark_style)
-
         encrypt_save = toxes.ToxES()
 
         if self.path is not None:
@@ -185,6 +180,16 @@ class Toxygen:
         else:
             settings.set_active_profile()
 
+        # application color scheme
+        for theme in settings.built_in_themes().keys():
+            if settings['theme'] == theme:
+                try:
+                    with open(curr_directory() + settings.built_in_themes()[theme]) as fl:
+                        style = fl.read()
+                    app.setStyleSheet(style)
+                except IsADirectoryError:
+                    app.setStyleSheet('') # for default style
+
         lang = Settings.supported_languages()[settings['language']]
         translator = QtCore.QTranslator()
         translator.load(curr_directory() + '/translations/' + lang)

toxygen/menu.py

@@ -581,11 +581,10 @@ class InterfaceSettings(CenteredWidget):
         self.label.setFont(font)
         self.themeSelect = QtGui.QComboBox(self)
         self.themeSelect.setGeometry(QtCore.QRect(30, 40, 120, 30))
-        list_of_themes = ['dark']
+        self.themeSelect.addItems(list(settings.built_in_themes().keys()))
-        self.themeSelect.addItems(list_of_themes)
         theme = settings['theme']
-        if theme in list_of_themes:
+        if theme in settings.built_in_themes().keys():
-            index = list_of_themes.index(theme)
+            index = list(settings.built_in_themes().keys()).index(theme)
         else:
             index = 0
         self.themeSelect.setCurrentIndex(index)
@@ -726,6 +725,14 @@ class InterfaceSettings(CenteredWidget):
     def closeEvent(self, event):
         settings = Settings.get_instance()
         settings['theme'] = str(self.themeSelect.currentText())
+        try:
+            theme = settings['theme']
+            app = QtGui.QApplication.instance()
+            with open(curr_directory() + settings.built_in_themes()[theme]) as fl:
+                style = fl.read()
+            app.setStyleSheet(style)
+        except IsADirectoryError:
+            app.setStyleSheet('') # for default style
         settings['smileys'] = self.smileys.isChecked()
         restart = False
         if settings['mirror_mode'] != self.mirror_mode.isChecked():

toxygen/settings.py

@@ -99,7 +99,7 @@ class Settings(dict, Singleton):
         Default profile settings
         """
         return {
-            'theme': 'default',
+            'theme': 'dark',
             'ipv6_enabled': True,
             'udp_enabled': True,
             'proxy_type': 0,
@@ -152,6 +152,13 @@ class Settings(dict, Singleton):
             'Ukrainian': 'uk_UA'
         }
 
+    @staticmethod
+    def built_in_themes():
+        return {
+            'dark': '/styles/dark_style.qss',
+            'default': ''
+        }
+
     def upgrade(self):
         default = Settings.get_default_settings()
         for key in default:

toxygen/styles/style.qrc

@@ -41,6 +41,6 @@
     <file>rc/radio_unchecked.png</file>
   </qresource>
   <qresource prefix="qdarkstyle">
-      <file>style.qss</file>
+      <file>dark_style.qss</file>
   </qresource>
 </RCC>