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- # Source Generated with Decompyle++
- # File: in.pyc (Python 2.5)
-
- import threading
- import socket
- import re
- import xhtmltools
- import time
- import errno
- import os
- import app
- import config
- import download_utils
- import tempfile
- import os
- import platformutils
- import prefs
- import frontend
- from frontend_implementation import urlcallbacks
- tempdir = os.path.join(tempfile.gettempdir(), config.get(prefs.SHORT_APP_NAME))
-
- def getDTVAPICookie():
- pass
-
-
- def getDTVAPIURL():
- pass
-
- pageFinishCallbacks = { }
-
- def runPageFinishCallback(area, url):
-
- try:
- callback = pageFinishCallbacks[area]
- except KeyError:
- return None
-
- callback(url)
-
-
- def deferUntilLoad(function):
-
- def wrapper(self, *args):
- if self.pageLoadFinised:
- function(self, *args)
- else:
- self.deferedCalls.append((function, args))
-
- return wrapper
-
-
- def initTempDir():
- if os.path.exists(tempdir):
- for child in os.listdir(tempdir):
-
- try:
- os.unlink(os.path.join(tempdir, child))
- continue
- continue
-
-
- else:
- os.mkdir(tempdir)
-
-
- def makeFileUrl(path):
- path = platformutils.osFilenameToFilenameType(path.replace('\\', '/'))
- return 'file:///' + platformutils.makeURLSafe(path)
-
-
- def compareFileUrls(url1, url2):
- if not url1.startswith('file://') or not url2.startswith('file://'):
- return False
-
-
- def normalize(url):
- path = download_utils.getFileURLPath(url)
- return os.path.normpath(platformutils.getLongPathName(path))
-
- return normalize(url1) == normalize(url2)
-
-
- class HTMLDisplay(app.Display):
- '''Selectable Display that shows a HTML document.'''
-
- def __init__(self, html, existingView = None, frameHint = None, areaHint = None, baseURL = None):
- self.initialHTML = html
- self.area = None
- self.pageLoadFinised = False
- self.deferedCalls = []
- self.location = None
- if baseURL == config.get(prefs.CHANNEL_GUIDE_URL):
- self.removeTempFile = False
- else:
- self.removeTempFile = True
-
-
- def setInitialHTML(self):
- if not os.path.exists(tempdir):
- os.mkdir(tempdir)
-
- (handle, location) = tempfile.mkstemp('.html', dir = tempdir)
- handle = os.fdopen(handle, 'wt')
-
- try:
- handle.write(self.initialHTML)
- finally:
- handle.close()
-
- self.location = os.path.abspath(location)
- self.url = makeFileUrl(self.location)
- urlcallbacks.installCallback(self.url, self.onURLLoad)
- frontend.jsBridge.xulNavigateDisplay(self.area, self.url)
-
-
- def pageFinishCallback(self, url):
- if url.startswith('file://') and compareFileUrls(url, self.url):
- self.pageLoadFinised = True
- for function, args in self.deferedCalls:
- function(self, *args)
-
- if self.removeTempFile:
-
- try:
- os.unlink(self.location)
-
-
-
-
-
- def setArea(self, area):
- self.area = area
- self.pageLoadFinised = False
- pageFinishCallbacks[self.area] = self.pageFinishCallback
- self.setInitialHTML()
-
-
- def removedFromArea(self):
-
- try:
- del pageFinishCallbacks[self.area]
- except KeyError:
- pass
-
- self.area = None
-
-
- def navigateToFragment(self, fragment):
- fullUrl = '%s#%s' % (self.url, fragment)
- frontend.jsBridge.xulNavigateDisplay(self.area, fullUrl)
-
- navigateToFragment = deferUntilLoad(navigateToFragment)
-
- def addItemAtEnd(self, xml, id):
- frontend.jsBridge.xulAddElementAtEnd(self.area, xml, id)
-
- addItemAtEnd = deferUntilLoad(addItemAtEnd)
-
- def addItemBefore(self, xml, id):
- frontend.jsBridge.xulAddElementBefore(self.area, xml, id)
-
- addItemBefore = deferUntilLoad(addItemBefore)
-
- def removeItem(self, id):
- frontend.jsBridge.xulRemoveElement(self.area, id)
-
- removeItem = deferUntilLoad(removeItem)
-
- def removeItems(self, ids):
- for id in ids:
- frontend.jsBridge.xulRemoveElement(self.area, id)
-
-
- removeItems = deferUntilLoad(removeItems)
-
- def changeItem(self, *args):
- self._doChangeItem(*args)
-
- changeItem = deferUntilLoad(changeItem)
-
- def changeItems(self, listOfArgs):
- for args in listOfArgs:
- self._doChangeItem(*args)
-
-
- changeItems = deferUntilLoad(changeItems)
-
- def _doChangeItem(self, id, xml, changeHint):
- if changeHint is None or changeHint.changedInnerHTML is not None:
- frontend.jsBridge.xulChangeElement(self.area, id, xml)
- else:
- for name, value in changeHint.changedAttributes.items():
- if value is not None:
- frontend.jsBridge.xulChangeAttribute(self.area, id, name, value)
- continue
- frontend.jsBridge.xulRemoveAttribute(self.area, id, name)
-
-
-
- def hideItem(self, id):
- frontend.jsBridge.xulHideElement(self.area, id)
-
- hideItem = deferUntilLoad(hideItem)
-
- def showItem(self, id):
- frontend.jsBridge.xulShowElement(self.area, id)
-
- showItem = deferUntilLoad(showItem)
-
- def onDeselected(self, frame):
- pass
-
-
- def getEventCookie(self):
- return ''
-
-
- def getDTVPlatformName(self):
- return 'xul'
-
-
- def getBodyTagExtra(self):
- return ''
-
-
- def onURLLoad(self, url):
- '''Called when this HTML browser attempts to load a URL (either
- through user action or Javascript.) The URL is provided as a
- string. Return true to allow the URL to load, or false to cancel
- the load (for example, because it was a magic URL that marks
- an item to be downloaded.) Implementation in HTMLDisplay always
- returns true; override in a subclass to implement special
- behavior.'''
- return True
-
-
- def unlink(self):
-
- try:
- urlcallbacks.removeCallback(self.location)
- except KeyError:
- pass
-
-
-
- def __del__(self):
- self.unlink()
-
-
-