From c9ecc54b03c5530579d358e4caa50a5f8091fa56 Mon Sep 17 00:00:00 2001
From: jgoerzen <jgoerzen>
Date: Thu, 11 Jul 2002 14:25:53 +0100
Subject: [PATCH] /head: changeset 103

More bugfixes; removed some debug code
---
 head/offlineimap.py         | 11 +++++---
 head/offlineimap/ui/Tk.py   | 56 ++++++++++++++++++++++++++++++++-----
 head/offlineimap/version.py |  5 ++--
 3 files changed, 59 insertions(+), 13 deletions(-)

diff --git a/head/offlineimap.py b/head/offlineimap.py
index dec3bb2..851dd84 100644
--- a/head/offlineimap.py
+++ b/head/offlineimap.py
@@ -234,6 +234,11 @@ def sync_with_timer():
         
 def threadexited(thread):
     if thread.getExitCause() == 'EXCEPTION':
+        if isinstance(thread.getExitException(), SystemExit):
+            # Bring a SystemExit into the main thread.
+            # Do not send it back to UI layer right now.
+            # Maybe later send it to ui.terminate?
+            raise SystemExit
         ui.threadException(thread)      # Expected to terminate
         sys.exit(100)                   # Just in case...
         os._exit(100)
@@ -246,7 +251,8 @@ def threadexited(thread):
         ui.threadExited(thread)
 
 threadutil.initexitnotify()
-t = ExitNotifyThread(target=sync_with_timer, name='sync_with_timer')
+t = ExitNotifyThread(target=sync_with_timer,
+                     name='Sync Runner')
 t.setDaemon(1)
 t.start()
 try:
@@ -255,6 +261,3 @@ except SystemExit:
     raise
 except:
     ui.mainException()                  # Also expected to terminate.
-
-
-    
diff --git a/head/offlineimap/ui/Tk.py b/head/offlineimap/ui/Tk.py
index 3872ffd..f8538ce 100644
--- a/head/offlineimap/ui/Tk.py
+++ b/head/offlineimap/ui/Tk.py
@@ -54,8 +54,11 @@ class PasswordDialog:
         return self.password
 
 class TextOKDialog:
-    def __init__(self, title, message):
-        self.top = Tk()
+    def __init__(self, title, message, blocking = 1, master = None):
+        if not master:
+            self.top = Tk()
+        else:
+            self.top = Toplevel(master)
         self.top.title(title)
         self.text = ScrolledText(self.top, font = "Courier 10")
         self.text.pack()
@@ -64,7 +67,8 @@ class TextOKDialog:
         self.button = Button(self.top, text = "OK", command=self.ok)
         self.button.pack()
 
-        self.top.wait_window(self.button)
+        if blocking:
+            self.top.wait_window(self.button)
 
     def ok(self):
         self.top.destroy()
@@ -111,8 +115,9 @@ class ThreadFrame(Frame):
     def getthreadextraframe(self):
         if self.threadextraframe:
             return self.threadextraframe
-        self.threadextraframe = Frame()
+        self.threadextraframe = Frame(self)
         self.threadextraframe.pack(fill = 'x')
+        return self.threadextraframe
 
     def setaccount(self, account):
         self.account = account
@@ -153,7 +158,6 @@ class TkUI(UIBase):
                                         name = "Tk idle vacuum")
         t.setDaemon(1)
         t.start()
-        print "TkUI mainloop started."
 
     def runmainloop(s):
         s.top.mainloop()
@@ -184,10 +188,8 @@ class TkUI(UIBase):
 
     def threadExited(s, thread):
         threadid = thread.threadid
-        print "Thread %d exited" % threadid
         s.tflock.acquire()
         if threadid in s.threadframes:
-            print "Removing thread %d" % threadid
             tf = s.threadframes[threadid]
             tf.setthread(None)
             tf.setaccount("Unknown")
@@ -211,6 +213,7 @@ class TkUI(UIBase):
         print msg
     
         s.top.destroy()
+        s.top = None
         TextOKDialog("Thread Exception", msg)
         s.terminate(100)
 
@@ -221,12 +224,51 @@ class TkUI(UIBase):
         print msg
 
         s.top.destroy()
+        s.top = None
         TextOKDialog("Main Program Exception", msg)
 
+    def init_banner(s):
+        s._msg(version.productname + " " + version.versionstr + ", " +\
+               version.copyright)
+        tf = s.gettf().getthreadextraframe()
+
+        def showlicense():
+            TextOKDialog(version.productname + " License",
+                         version.bigcopyright + "\n" +
+                         version.homepage + "\n\n" + version.license,
+                         blocking = 0, master = tf)
+        b = Button(tf, text = "About", command = showlicense)
+        b.pack(side = LEFT)
+        
+        b = Button(tf, text = "Exit", command = s.terminate)
+        b.pack(side = RIGHT)
+
     def deletingmessages(s, uidlist, destlist):
         ds = s.folderlist(destlist)
         s._msg("Deleting %d messages in %s" % (len(uidlist), ds))
 
+    def _sleep_cancel(s, args = None):
+        s.sleeping_abort = 1
+
+    def sleep(s, sleepsecs):
+        s.sleeping_abort = 0
+        tf = s.gettf().getthreadextraframe()
+
+        sleepbut = Button(tf, text = 'Sync immediately',
+                          command = s._sleep_cancel)
+        sleepbut.pack()
+        UIBase.sleep(s, sleepsecs)
+        
+    def sleeping(s, sleepsecs, remainingsecs):
+        if remainingsecs:
+            s._msg("Next sync in %d:%02d" % (remainingsecs / 60,
+                                             remainingsecs % 60))
+        else:
+            s._msg("Wait done; synchronizing now.")
+            s.gettf().destroythreadextraframe()
+        time.sleep(sleepsecs)
+        return s.sleeping_abort
+
     ################################################## Copied from TTY
 
     def syncingmessages(s, sr, sf, dr, df):
diff --git a/head/offlineimap/version.py b/head/offlineimap/version.py
index 3650598..56ac04f 100644
--- a/head/offlineimap/version.py
+++ b/head/offlineimap/version.py
@@ -9,11 +9,12 @@ copyright = "Copyright (C) 2002 John Goerzen"
 author = "John Goerzen"
 author_email = "jgoerzen@complete.org"
 description = "Disconnected Universal IMAP Mail Synchronization/Reader Support"
+bigcopyright = "%(productname)s %(versionstr)s, %(copyright)s <%(author_email)s>" % locals()
 
-banner = """%(productname)s %(versionstr)s, %(copyright)s <%(author_email)s>
+banner = bigcopyright + """
 This software comes with ABSOLUTELY NO WARRANTY; see the file
 COPYING for details.  This is free software, and you are welcome
-to distribute it under the conditions laid out in COPYING.""" % locals()
+to distribute it under the conditions laid out in COPYING."""
 
 homepage = "http://www.quux.org/devel/offlineimap"
 homegopher = "gopher://quux.org/1/devel/offlineimap"