/offlineimap/head: changeset 305
Believed to be somewhat working now
This commit is contained in:
jgoerzen
parent
8301e3015f
commit
0b7d75de60
@ -16,6 +16,9 @@
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from threading import *
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import thread
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class BlinkenBase:
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"""This is a mix-in class that should be mixed in with either UIBase
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or another appropriate base class. The Tk interface, for instance,
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@ -66,4 +69,59 @@ class BlinkenBase:
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s.gettf().setcolor('pink')
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s.__class__.__bases__[-1].deletingflags(s, uid, flags, destlist)
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def init_banner(s):
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s.availablethreadframes = {}
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s.threadframes = {}
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s.tflock = Lock()
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def threadExited(s, thread):
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threadid = thread.threadid
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accountname = s.getthreadaccount(thread)
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s.tflock.acquire()
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try:
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if threadid in s.threadframes[accountname]:
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tf = s.threadframes[accountname][threadid]
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del s.threadframes[accountname][threadid]
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s.availablethreadframes[accountname].append(tf)
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tf.setthread(None)
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finally:
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s.tflock.release()
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UIBase.threadExited(s, thread)
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def gettf(s):
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threadid = thread.get_ident()
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accountname = s.getthreadaccount()
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s.tflock.acquire()
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print "b98"
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try:
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if not accountname in s.threadframes:
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s.threadframes[accountname] = {}
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if threadid in s.threadframes[accountname]:
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return s.threadframes[accountname][threadid]
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print 'b107'
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if not accountname in s.availablethreadframes:
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s.availablethreadframes[accountname] = []
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print 'b112'
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if len(s.availablethreadframes[accountname]):
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tf = s.availablethreadframes[accountname].pop(0)
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tf.setthread(currentThread())
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else:
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print 'b118'
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tf = s.getaccountframe().getnewthreadframe()
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print 'b120'
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s.threadframes[accountname][threadid] = tf
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return tf
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finally:
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s.tflock.release()
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@ -79,14 +79,35 @@ class CursesUtil:
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curses.endwin()
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del self.stdscr
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def resize(self):
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def reset(self):
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self.stop()
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self.start()
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class CursesThreadFrame:
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class CursesAccountFrame:
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def __init__(s, master):
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s.c = master
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s.children = []
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def setwindow(s, window):
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s.window = window
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location = 0
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for child in s.children:
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child.update(window, 0, location)
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location += 1
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def getnewthreadframe(s):
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tf = CursesThreadFrame(s.c, s.window, 0, len(s.children))
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s.children.append(tf)
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return tf
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class CursesThreadFrame:
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def __init__(s, master, window, y, x):
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"""master should be a CursesUtil object."""
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s.c = master
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s.window = window
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s.x = x
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s.y = y
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s.colors = []
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bg = curses.COLOR_BLACK
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s.colormap = {'black': s.c.getpair(curses.COLOR_BLACK, bg),
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'gray': s.c.getpair(curses.COLOR_WHITE, bg),
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@ -100,13 +121,21 @@ class CursesThreadFrame:
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'yellow': curses.A_BOLD | s.c.getpair(curses.COLOR_YELLOW, bg),
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'pink': curses.A_BOLD | s.c.getpair(curses.COLOR_RED, bg)}
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s.setcolor('gray')
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def setcolor(self, color):
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self.color = self.colormap[color]
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self.window.addstr(self.y, self.x, '.', self.color)
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self.window.refresh()
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def getcolor(self):
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return self.color
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def setthread(self, newthread):
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if newthread:
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self.setcolor('gray')
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else:
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self.setcolor('black')
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class InputHandler:
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def __init__(s, util):
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s.c = util
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@ -181,12 +210,18 @@ class InputHandler:
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class Blinkenlights(BlinkenBase, UIBase):
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def init_banner(s):
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s.iolock = Lock()
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s.af = {}
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s.aflock = Lock()
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s.c = CursesUtil()
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s.accounts = []
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s.text = []
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s.tf = CursesThreadFrame(s.c)
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s.setupwindows()
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BlinkenBase.init_banner(s)
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print 217
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s.setupwindows(dolock = 0)
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print '219a'
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s.inputhandler = InputHandler(s.c)
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print 219
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print 221
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s._msg(version.banner)
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s._msg(str(dir(s.c.stdscr)))
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s.inputhandler.set_bgchar(s.keypress)
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@ -209,17 +244,43 @@ class Blinkenlights(BlinkenBase, UIBase):
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s.inputhandler.input_release()
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return password
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def setupwindows(s):
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s.bannerwindow = curses.newwin(1, s.c.width, 0, 0)
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s.drawbanner()
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s.logheight = s.c.height - 1 - len(s.accounts) * 2
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s.logwindow = curses.newwin(s.logheight, s.c.width, 1, 0)
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s.logwindow.idlok(1)
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s.logwindow.scrollok(1)
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s.drawlog()
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curses.doupdate()
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def setupwindows(s, dolock = 1):
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print 244
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if dolock:
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s.iolock.acquire()
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try:
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s.bannerwindow = curses.newwin(1, s.c.width, 0, 0)
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s.setupwindow_drawbanner()
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s.logheight = s.c.height - 1 - len(s.af.keys())
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s.logwindow = curses.newwin(s.logheight, s.c.width, 1, 0)
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s.logwindow.idlok(1)
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s.logwindow.scrollok(1)
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s.setupwindow_drawlog()
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def drawbanner(s):
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print 258
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accounts = s.af.keys()
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accounts.sort()
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accounts.reverse()
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print 264
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pos = s.c.height - 1
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for account in accounts:
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accountwindow = curses.newwin(1, s.c.width, pos, 0)
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s.af[account].setwindow(accountwindow)
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pos -= 1
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print 272
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curses.doupdate()
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print 276
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finally:
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if dolock:
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s.iolock.release()
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def setupwindow_drawbanner(s):
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s.bannerwindow.bkgd(' ', curses.A_BOLD | \
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s.c.getpair(curses.COLOR_WHITE,
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curses.COLOR_BLUE))
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@ -227,21 +288,36 @@ class Blinkenlights(BlinkenBase, UIBase):
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version.versionstr))
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s.bannerwindow.addstr(0, s.bannerwindow.getmaxyx()[1] - len(version.copyright) - 1,
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version.copyright)
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s.bannerwindow.noutrefresh()
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def drawlog(s):
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s.iolock.acquire()
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try:
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s.logwindow.bkgd(' ', s.c.getpair(curses.COLOR_WHITE, curses.COLOR_BLACK))
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for line, color in s.text:
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s.logwindow.addstr(line + "\n", color)
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s.logwindow.noutrefresh()
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finally:
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s.iolock.release()
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def setupwindow_drawlog(s):
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s.logwindow.bkgd(' ', s.c.getpair(curses.COLOR_WHITE, curses.COLOR_BLACK))
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for line, color in s.text:
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s.logwindow.addstr(line + "\n", color)
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s.logwindow.noutrefresh()
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def getaccountframe(s):
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accountname = s.getthreadaccount()
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print 'c302: ', accountname
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s.aflock.acquire()
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print 'c304'
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try:
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if accountname in s.af:
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return s.af[accountname]
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# New one.
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s.af[accountname] = CursesAccountFrame(s.c)
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#s.iolock.acquire()
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print 297
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s.c.reset()
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s.setupwindows(dolock = 0)
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print 300
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#s.iolock.release()
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finally:
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s.aflock.release()
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return s.af[accountname]
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def gettf(s):
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return s.tf
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def _msg(s, msg, color = None):
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if "\n" in msg:
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@ -249,6 +325,7 @@ class Blinkenlights(BlinkenBase, UIBase):
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s._msg(thisline)
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return
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s.iolock.acquire()
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print 326
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try:
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if not s.c.isactive():
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# For dumping out exceptions and stuff.
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@ -258,6 +335,7 @@ class Blinkenlights(BlinkenBase, UIBase):
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s.gettf().setcolor(color)
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s._addline_unlocked(msg, s.gettf().getcolor())
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s.logwindow.refresh()
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print 336
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finally:
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s.iolock.release()
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@ -17,7 +17,7 @@
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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import offlineimap.version
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import re, time, sys, traceback, threading
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import re, time, sys, traceback, threading, thread
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from StringIO import StringIO
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debugtypes = {'imap': 'IMAP protocol debugging',
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@ -38,6 +38,7 @@ class UIBase:
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s.debuglist = []
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s.debugmessages = {}
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s.debugmsglen = 50
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s.threadaccounts = {}
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################################################## UTILS
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def _msg(s, msg):
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@ -50,6 +51,24 @@ class UIBase:
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else:
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s._msg("WARNING: " + msg)
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def registerthread(s, account):
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"""Provides a hint to UIs about which account this particular
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thread is processing."""
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if s.threadaccounts.has_key(thread.get_ident()):
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raise ValueError, "Thread already registered (old %s, new %s)" % \
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(s.getthreadaccount(s), account)
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s.threadaccounts[thread.get_ident()] = account
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def unregisterthread(s, thr):
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"""Recognizes a thread has exited."""
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if s.threadaccounts.has_key(thr):
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del s.threadaccounts[thr]
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def getthreadaccount(s):
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if s.threadaccounts.has_key(thread.get_ident()):
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return s.threadaccounts[thread.get_ident()]
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return None
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def debug(s, debugtype, msg):
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thisthread = threading.currentThread()
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if s.debugmessages.has_key(thisthread):
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@ -258,6 +277,7 @@ class UIBase:
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"""Called when a thread has exited normally. Many UIs will
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just ignore this."""
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s.delThreadDebugLog(thread)
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s.unregisterthread(thread)
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################################################## Other
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