Check for Pesterchum updates when starting

CHANGELOG.mkdn

@@ -34,6 +34,7 @@ CHANGELOG
 * Advanced Mode: View memo (channel) modes - Kiooeht [evacipatedBox]
 * Quirk groups - Kiooeht [evacipatedBox]
 * CTCP Version reply - Kiooeht [evacipatedBox]
+* Check for Pesterchum updates - Kiooeht [evacipatedBox]
 * Bug fixes
     * Logviewer updates - Kiooeht [evacipatedBox]
     * Memo scrollbar thing - Kiooeht [evacipatedBox]

menus.py

@@ -751,7 +751,7 @@ class PesterOptions(QtGui.QDialog):
         self.tabs = QtGui.QButtonGroup(self)
         self.connect(self.tabs, QtCore.SIGNAL('buttonClicked(int)'),
                      self, QtCore.SLOT('changePage(int)'))
-        tabNames = ["Chum List", "Conversations", "Interface", "Sound", "Logging", "Idle", "Theme"]
+        tabNames = ["Chum List", "Conversations", "Interface", "Sound", "Logging", "Idle/Updates", "Theme"]
         if parent.advanced: tabNames.append("Advanced")
         for t in tabNames:
             button = QtGui.QPushButton(t)
@@ -854,6 +854,9 @@ class PesterOptions(QtGui.QDialog):
         layout_5.addWidget(QtGui.QLabel("Minutes before Idle:"))
         layout_5.addWidget(self.idleBox)
 
+        self.updatecheck = QtGui.QCheckBox("Check for Updates on Start", self)
+        self.updatecheck.setChecked(self.config.checkForUpdates())
+
         avail_themes = self.config.availableThemes()
         self.themeBox = QtGui.QComboBox(self)
         for (i, t) in enumerate(avail_themes):
@@ -951,11 +954,12 @@ class PesterOptions(QtGui.QDialog):
         layout_logs.addWidget(self.stampmemocheck)
         self.pages.addWidget(widget)
 
-        # Idle
+        # Idle/Updates
         widget = QtGui.QWidget()
         layout_idle = QtGui.QVBoxLayout(widget)
         layout_idle.setAlignment(QtCore.Qt.AlignTop)
         layout_idle.addLayout(layout_5)
+        layout_idle.addWidget(self.updatecheck)
         self.pages.addWidget(widget)
 
         # Theme
@@ -1259,3 +1263,32 @@ Special Thanks:\n\
         layout_0.addWidget(self.ok)
 
         self.setLayout(layout_0)
+
+class UpdatePesterchum(QtGui.QDialog):
+    def __init__(self, ver, url, parent=None):
+        QtGui.QDialog.__init__(self, parent)
+        self.url = url
+        self.mainwindow = parent
+        self.setStyleSheet(self.mainwindow.theme["main/defaultwindow/style"])
+        self.setWindowTitle("Pesterchum v%s Update" % (ver))
+        self.setModal(False)
+
+        self.title = QtGui.QLabel("An update to Pesterchum is avaliable!")
+
+        layout_0 = QtGui.QVBoxLayout()
+        layout_0.addWidget(self.title)
+
+        self.ok = QtGui.QPushButton("D0WNL04D N0W", self)
+        self.ok.setDefault(True)
+        self.connect(self.ok, QtCore.SIGNAL('clicked()'),
+                     self, QtCore.SLOT('accept()'))
+        self.cancel = QtGui.QPushButton("CANCEL", self)
+        self.connect(self.cancel, QtCore.SIGNAL('clicked()'),
+                     self, QtCore.SLOT('reject()'))
+        layout_2 = QtGui.QHBoxLayout()
+        layout_2.addWidget(self.cancel)
+        layout_2.addWidget(self.ok)
+
+        layout_0.addLayout(layout_2)
+
+        self.setLayout(layout_0)

pesterchum.py

@@ -44,7 +44,7 @@ if not ((major > 4) or (major == 4 and minor >= 6)):
 
 from menus import PesterChooseQuirks, PesterChooseTheme, \
     PesterChooseProfile, PesterOptions, PesterUserlist, PesterMemoList, \
-    LoadingScreen, AboutPesterchum
+    LoadingScreen, AboutPesterchum, UpdatePesterchum
 from dataobjs import PesterProfile, Mood, pesterQuirk, pesterQuirks
 from generic import PesterIcon, RightClickList, RightClickTree, MultiTextDialog, PesterList, CaseInsensitiveDict
 from convo import PesterTabWindow, PesterText, PesterInput, PesterConvo
@@ -402,6 +402,8 @@ class userConfig(object):
         return self.config.get('opvMessages', True)
     def animations(self):
         return self.config.get('animations', True)
+    def checkForUpdates(self):
+        return self.config.get('checkUpdates', True)
     def addChum(self, chum):
         if chum.handle not in self.chums():
             fp = open(self.filename) # what if we have two clients open??
@@ -1569,6 +1571,31 @@ class PesterWindow(MovingWindow):
         if not self.config.defaultprofile():
             self.changeProfile()
 
+        self.connect(self, QtCore.SIGNAL('pcUpdate(QString, QString)'),
+                     self, QtCore.SLOT('updateMsg(QString, QString)'))
+
+    @QtCore.pyqtSlot(QtCore.QString, QtCore.QString)
+    def updateMsg(self, ver, url):
+        if not hasattr(self, 'updatemenu'):
+            self.updatemenu = None
+        if not self.updatemenu:
+            self.updatemenu = UpdatePesterchum(ver, url, self)
+            self.connect(self.updatemenu, QtCore.SIGNAL('accepted()'),
+                         self, QtCore.SLOT('updatePC()'))
+            self.connect(self.updatemenu, QtCore.SIGNAL('rejected()'),
+                         self, QtCore.SLOT('noUpdatePC()'))
+            self.updatemenu.show()
+            self.updatemenu.raise_()
+            self.updatemenu.activateWindow()
+
+    @QtCore.pyqtSlot()
+    def updatePC(self):
+        QtGui.QDesktopServices.openUrl(QtCore.QUrl(self.updatemenu.url, QtCore.QUrl.TolerantMode))
+        self.updatemenu = None
+    @QtCore.pyqtSlot()
+    def noUpdatePC(self):
+        self.updatemenu = None
+
     def profile(self):
         return self.userprofile.chat
     def closeConversations(self, switch=False):
@@ -2534,6 +2561,11 @@ class PesterWindow(MovingWindow):
         curanimate = self.config.animations()
         if animatesetting != curanimate:
             self.config.set('animations', animatesetting)
+        # update checked
+        updatechecksetting = self.optionmenu.updatecheck.isChecked()
+        curupdatecheck = self.config.checkForUpdates()
+        if updatechecksetting != curupdatecheck:
+            self.config.set('checkUpdates', updatechecksetting)
         # advanced
         ## user mode
         if self.advanced:
@@ -2705,6 +2737,7 @@ class PesterWindow(MovingWindow):
             # show context menu i guess
             #self.showTrayContext.emit()
 
+    pcUpdate = QtCore.pyqtSignal(QtCore.QString, QtCore.QString)
     closeToTraySignal = QtCore.pyqtSignal()
     newConvoStarted = QtCore.pyqtSignal(QtCore.QString, bool, name="newConvoStarted")
     sendMessage = QtCore.pyqtSignal(QtCore.QString, QtCore.QString)
@@ -2813,6 +2846,11 @@ class MainProgram(QtCore.QObject):
         self.irc = PesterIRC(self.widget.config, self.widget)
         self.connectWidgets(self.irc, self.widget)
 
+        if self.widget.config.checkForUpdates():
+            (new,url) = version.updateCheck()
+            if new:
+                self.widget.pcUpdate.emit(new, url)
+
     widget2irc = [('sendMessage(QString, QString)',
                    'sendMessage(QString, QString)'),
                   ('newConvoStarted(QString, bool)',

version.py

@@ -1,4 +1,7 @@
 import urllib
+import re
+
+USER_TYPE = "dev"
 
 _pcMajor = "3.14"
 _pcMinor = "2"
@@ -12,3 +15,31 @@ _pcVersion = ""
 def pcVerCalc():
     global _pcVersion
     _pcVersion = "%s.%s.%s-%s" % (_pcMajor, _pcMinor, _pcStatus, _pcRevision)
+
+def verStrToNum(ver):
+    w = re.match("(\d+\.?\d+)\.(\d+)\.?(\d*)-?(\d*):(\S+)", ver)
+    if not w:
+        print "Update check Failure: 3"; return
+    full = ver[:ver.find(":")]
+    return full,w.group(1),w.group(2),w.group(3),w.group(4),w.group(5)
+
+
+def updateCheck():
+    data = urllib.urlencode({"type" : USER_TYPE})
+    try:
+        f = urllib.urlopen("http://distantsphere.com/pesterchum.php?" + data)
+    except:
+        print "Update check Failure: 1"; return False,1
+    newest = f.read()
+    f.close()
+    if newest[0] == "<":
+        print "Update check Failure: 2"; return False,2
+    try:
+        (full, major, minor, status, revision, url) = verStrToNum(newest)
+    except TypeError:
+        return False,3
+    print full
+    if full > _pcVersion:
+        print "A new version of Pesterchum is avaliable!"
+        return full,url
+    return False,0