[Pkg-privacy-commits] [onionshare] 147/256: Added UpdateThread to update_checker module, which checks for updates in a separate thread. And started implementing this in the OnionShareGui class, but have no finished

[Ulrike Uhlig]

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ulrike pushed a commit to branch master
in repository onionshare.

commit dc1418cc3b1f6c3b4bb22716e22e38424e0a170c
Author: Micah Lee <micah at micahflee.com>
Date:   Sat Apr 15 19:07:02 2017 -0700

    Added UpdateThread to update_checker module, which checks for updates in a separate thread. And started implementing this in the OnionShareGui class, but have no finished
---
 onionshare_gui/__init__.py       | 20 ++++++++++++++++----
 onionshare_gui/update_checker.py | 20 +++++++++++++++++++-
 2 files changed, 35 insertions(+), 5 deletions(-)

diff --git a/onionshare_gui/__init__.py b/onionshare_gui/__init__.py
index 074af39..6c399bb 100644
--- a/onionshare_gui/__init__.py
+++ b/onionshare_gui/__init__.py
@@ -18,7 +18,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 from __future__ import division
-import os, sys, subprocess, inspect, platform, argparse, threading, time, math, inspect, platform
+import os, sys, subprocess, inspect, platform, argparse, threading, time, math, inspect
 from PyQt5 import QtCore, QtWidgets, QtGui
 from PyQt5.QtCore import pyqtSlot
 
@@ -31,6 +31,7 @@ from .file_selection import FileSelection
 from .server_status import ServerStatus
 from .downloads import Downloads
 from .alert import Alert
+from .update_checker import UpdateThread
 
 class Application(QtWidgets.QApplication):
     """
@@ -38,8 +39,8 @@ class Application(QtWidgets.QApplication):
     and the quick keyboard shortcut.
     """
     def __init__(self):
-        platform = helpers.get_platform()
-        if platform == 'Linux':
+        system = platform.system()
+        if system == 'Linux':
             self.setAttribute(QtCore.Qt.AA_X11InitThreads, True)
         QtWidgets.QApplication.__init__(self, sys.argv)
         self.installEventFilter(self)
@@ -71,9 +72,20 @@ class OnionShareGui(QtWidgets.QMainWindow):
         self.setWindowTitle('OnionShare')
         self.setWindowIcon(QtGui.QIcon(helpers.get_resource_path('images/logo.png')))
 
-        # the menu bar
+        # Menu bar
         self.setMenuBar(Menu(self.qtapp))
 
+        # Check for updates in a new thread, if enabled
+        system = platform.system()
+        if system == 'Windows' or system == 'Darwin':
+            settings = Settings()
+            settings.load()
+            if settings.get('use_autoupdate'):
+                # TODO: make updates actually work
+                print("Updating in another thread")
+                #t = UpdateThread()
+                #t.start()
+
     def send_files(self, filenames=None):
         """
         Build the GUI in send files mode.
diff --git a/onionshare_gui/update_checker.py b/onionshare_gui/update_checker.py
index f3d3fcd..16a0f44 100644
--- a/onionshare_gui/update_checker.py
+++ b/onionshare_gui/update_checker.py
@@ -20,10 +20,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 from PyQt5 import QtCore
 import datetime, time, socks, socket, re, platform
 
-from . import strings, helpers
 from onionshare.settings import Settings
 from onionshare.onion import Onion
 
+from . import strings, helpers
+from .alert import Alert
+
 class UpdateCheckerTorError(Exception):
     """
     Error checking for updates because of some Tor connection issue.
@@ -127,3 +129,19 @@ class UpdateChecker(QtCore.QObject):
 
             # No updates are available
             self.update_not_available.emit()
+
+class UpdateThread(QtCore.QThread):
+    def __init__(self):
+        super(UpdateThread, self).__init__()
+
+    def run(self):
+        u = UpdateChecker()
+        u.update_available.connect(self.update_available)
+        try:
+            u.check()
+        except:
+            # If update check fails, silently ignore
+            pass
+
+    def update_available(update_url, installed_version, latest_version):
+        Alert(strings._("update_available", True).format(update_url, installed_version, latest_version))

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