updater - loading and version checking

toxygen/main.py

@@ -15,6 +15,7 @@ import platform
 import toxencryptsave
 from passwordscreen import PasswordScreen, UnlockAppScreen, SetProfilePasswordScreen
 from plugin_support import PluginLoader
+import updater
 
 
 class Toxygen:
@@ -278,6 +279,7 @@ class Toxygen:
 
         app.connect(app, QtCore.SIGNAL("lastWindowClosed()"), app, QtCore.SLOT("quit()"))
         app.exec_()
+
         self.init.stop = True
         self.mainloop.stop = True
         self.avloop.stop = True

toxygen/mainscreen.py

@@ -337,7 +337,7 @@ class MainWindow(QtGui.QMainWindow, Singleton):
             s.save()
             QtGui.QApplication.closeAllWindows()
             event.accept()
-        else:
+        elif QtGui.QSystemTrayIcon.isSystemTrayAvailable():
             event.ignore()
             self.hide()
 
@@ -359,7 +359,7 @@ class MainWindow(QtGui.QMainWindow, Singleton):
         self.profile.update()
 
     def keyPressEvent(self, event):
-        if event.key() == QtCore.Qt.Key_Escape:
+        if event.key() == QtCore.Qt.Key_Escape and QtGui.QSystemTrayIcon.isSystemTrayAvailable():
             self.hide()
         elif event.key() == QtCore.Qt.Key_C and event.modifiers() & QtCore.Qt.ControlModifier and self.messages.selectedIndexes():
             rows = list(map(lambda x: self.messages.row(x), self.messages.selectedItems()))

toxygen/settings.py

@@ -145,7 +145,8 @@ class Settings(dict, Singleton):
             'compact_mode': False,
             'show_welcome_screen': True,
             'close_to_tray': False,
-            'font': 'Times New Roman'
+            'font': 'Times New Roman',
+            'update': 1
         }
 
     @staticmethod

toxygen/updater.py

@@ -1,5 +1,9 @@
 import util
-import requests
+import settings
+try:
+    from PySide import QtNetwork, QtCore
+except:
+    from PyQt4 import QtNetwork, QtCore
 
 
 def check_for_updates():
@@ -9,13 +13,56 @@ def check_for_updates():
     for version in versions:
         if send_request(version):
             return version
-    return None
+    return None  # no new version was found
+
+
+def get_url(version):
+    return 'https://github.com/toxygen-project/toxygen/releases/tag/v' + version
+
+
+def download(version):
+    s = settings.Settings.get_instance()
+    if s['update']:
+        netman = QtNetwork.QNetworkAccessManager()
+        proxy = QtNetwork.QNetworkProxy()
+        if s['proxy_type']:
+            proxy.setType(
+                QtNetwork.QNetworkProxy.Socks5Proxy if s['proxy_type'] == 2 else QtNetwork.QNetworkProxy.HttpProxy)
+            proxy.setHostName(s['proxy_host'])
+            proxy.setPort(s['proxy_port'])
+            netman.setProxy(proxy)
+        url = get_url(version)
+        try:
+            request = QtNetwork.QNetworkRequest(url)
+            reply = netman.get(request)
+            while not reply.isFinished():
+                QtCore.QThread.msleep(1)
+            data = bytes(reply.readAll().data())
+            with open('toxygen.zip', 'wb') as fl:
+                fl.write(data)
+        except Exception as ex:
+            util.log('Downloading new version of Toxygen failed with exception: ' + str(ex))
 
 
 def send_request(version):
-    # TODO: proxy support
+    s = settings.Settings.get_instance()
-    request = requests.get('https://github.com/toxygen-project/toxygen/releases/tag/v' + version)
+    netman = QtNetwork.QNetworkAccessManager()
-    return request.status_code == 200
+    proxy = QtNetwork.QNetworkProxy()
+    if s['proxy_type']:
+        proxy.setType(QtNetwork.QNetworkProxy.Socks5Proxy if s['proxy_type'] == 2 else QtNetwork.QNetworkProxy.HttpProxy)
+        proxy.setHostName(s['proxy_host'])
+        proxy.setPort(s['proxy_port'])
+        netman.setProxy(proxy)
+    url = get_url(version)
+    try:
+        request = QtNetwork.QNetworkRequest(url)
+        reply = netman.get(request)
+        while not reply.isFinished():
+            QtCore.QThread.msleep(1)
+        return reply.attribute() == 200
+    except Exception as ex:
+        util.log('TOXYGEN UPDATER ERROR: ' + str(ex))
+        return False
 
 
 def generate_versions(major, minor, patch):

toxygen/util.py

@@ -2,7 +2,7 @@ import os
 import time
 import shutil
 
-program_version = '0.2.6'
+program_version = '0.2.3'
 
 
 def log(data):