1 files changed, 134 insertions, 0 deletions
diff --git a/src/leap/bitmask/gui/systray.py b/src/leap/bitmask/gui/systray.py
new file mode 100644
index 00000000..93806f20
--- /dev/null
+++ b/src/leap/bitmask/gui/systray.py
@@ -0,0 +1,134 @@
+# -*- coding: utf-8 -*-
+# systray.py
+# Copyright (C) 2017 LEAP Encryption Acess Project
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""
+PyQt5 Systray Integration
+"""
+
+from leap.common.events import client as leap_events
+from leap.common.events import catalog
+
+from leap.bitmask.gui import app_rc
+
+import platform
+
+if platform.system() == 'Windows':
+    from PySide.QtGui import QDialog
+else:
+    from PyQt5.QtGui import QIcon
+    from PyQt5.QtGui import QPixmap
+    from PyQt5.QtWidgets import QDialog
+    from PyQt5.QtWidgets import QAction
+    from PyQt5.QtWidgets import QMenu
+    from PyQt5.QtWidgets import QMessageBox
+    from PyQt5.QtWidgets import QSystemTrayIcon
+    from PyQt5.QtWidgets import QWidget
+
+
+# TODO do switch based on theme
+
+
+if platform.system() == 'Darwin':
+    TRAY_ICONS = (':/mac/wait.png',
+                  ':/mac/on.png',
+                  ':/mac/off.png')
+else:
+    TRAY_ICONS = (':/black/22/wait.png',
+                  ':/black/22/on.png',
+                  ':/black/22/off.png')
+
+
+# TODO I think this does not need QDialog
+
+class WithTrayIcon(QWidget):
+
+    user_closed = False
+
+    def setupSysTray(self):
+        self._createIcons()
+        self._createActions()
+        self._createTrayIcon()
+        self.trayIcon.activated.connect(self.iconActivated)
+        self.setVPNStatus('off')
+        self.setUpEventListener()
+        self.trayIcon.show()
+
+    def setVPNStatus(self, status):
+        seticon = self.trayIcon.setIcon
+        settip = self.trayIcon.setToolTip
+        # XXX this is an oversimplification, see #9131
+        # the simple state for failure is off too, for now.
+        if status == 'off':
+            seticon(self.ICON_OFF)
+            settip('VPN: Off')
+        elif status == 'on':
+            seticon(self.ICON_ON)
+            settip('VPN: On')
+        elif status == 'starting':
+            seticon(self.ICON_WAIT)
+            settip('VPN: Starting')
+        elif status == 'stopping':
+            seticon(self.ICON_WAIT)
+            settip('VPN: Stopping')
+
+    def setUpEventListener(self):
+        leap_events.register(
+            catalog.VPN_STATUS_CHANGED,
+            self._handle_vpn_event)
+
+    def _handle_vpn_event(self, *args):
+        status = None
+        if len(args) > 1:
+            status = args[1]
+            self.setVPNStatus(status.lower())
+
+    def _createIcons(self):
+        self.ICON_WAIT = QIcon(QPixmap(TRAY_ICONS[0]))
+        self.ICON_ON = QIcon(QPixmap(TRAY_ICONS[1]))
+        self.ICON_OFF = QIcon(QPixmap(TRAY_ICONS[2]))
+
+    def _createActions(self):
+        self.quitAction = QAction(
+            "&Quit", self,
+            triggered=self.closeFromSystray)
+
+    def iconActivated(self, reason):
+        # can use .Trigger also for single click
+        if reason in (QSystemTrayIcon.DoubleClick, ):
+            self.showNormal()
+
+    def closeFromSystray(self):
+        self.user_closed = True
+        self.close()
+
+    def _createTrayIcon(self):
+        self.trayIconMenu = QMenu(self)
+        self.trayIconMenu.addAction(self.quitAction)
+        self.trayIcon = QSystemTrayIcon(self)
+        self.trayIcon.setContextMenu(self.trayIconMenu)
+
+    def closeEvent(self, event):
+        if self.trayIcon.isVisible() and not self.user_closed:
+            QMessageBox.information(
+                self, "Bitmask",
+                "Bitmask will minimize to the system tray. "
+                "You can choose 'Quit' from the menu with a "
+                "right click on the icon, and restore the window "
+                "with a double click.")
+        self.hide()
+        if not self.user_closed:
+            event.ignore()