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FileTransferItemView.py
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FileTransferItemView.py
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# Copyright (C) 2009-2011 AG Projects. See LICENSE for details.
#
from AppKit import NSCompositeSourceOver, NSProcessInfo
from AppKit import NSApp
from Foundation import (NSBundle,
NSColor,
NSHeight,
NSImage,
NSLocalizedString,
NSMakePoint,
NSMakeRect,
NSMakeSize,
NSView,
NSWorkspace,
NSDownloadsDirectory, NSSearchPathForDirectoriesInDomains, NSUserDomainMask
)
import objc
import os
import unicodedata
from application.notification import NotificationCenter, IObserver
from application.python import Null
from application.system import makedirs, unlink
from zope.interface import implementer
from sipsimple.account import AccountManager
from resources import ApplicationData
from FileTransferSession import OutgoingPushFileTransferHandler
from util import format_size, format_date, run_in_gui_thread, normalize_sip_uri_for_outgoing_session
@implementer(IObserver)
class FileTransferItemView(NSView):
view = objc.IBOutlet()
icon = objc.IBOutlet()
nameText = objc.IBOutlet()
fromText = objc.IBOutlet()
sizeText = objc.IBOutlet()
revealButton = objc.IBOutlet()
stopButton = objc.IBOutlet()
progressBar = objc.IBOutlet()
retryButton = objc.IBOutlet()
checksumProgressBar = objc.IBOutlet()
failed = False
done = False
file_path = None
local_uri = None
remote_uri = None
transfer = None
oldTransferInfo = None
def initWithFrame_oldTransfer_(self, frame, transferInfo):
self = NSView.initWithFrame_(self, frame)
if self:
self.oldTransferInfo = transferInfo
self.file_path = transferInfo.file_path
self.remote_uri = transferInfo.remote_uri
self.local_uri = transferInfo.local_uri
NSBundle.loadNibNamed_owner_("FileTransferItemView", self)
self.updateIcon(NSWorkspace.sharedWorkspace().iconForFile_(self.file_path))
self.nameText.setStringValue_(os.path.basename(self.file_path))
self.fromText.setStringValue_('To %s from account %s' % (transferInfo.remote_uri, transferInfo.local_uri) if transferInfo.direction=='outgoing' else 'From %s to account %s' % (transferInfo.remote_uri, transferInfo.local_uri))
self.revealButton.setHidden_(not os.path.exists(self.file_path))
time_print = format_date(transferInfo.time)
if transferInfo.status == "completed":
self.sizeText.setTextColor_(NSColor.blueColor())
t = NSLocalizedString("Completed transfer of ", "Label")
status = t + "%s %s" % (format_size(transferInfo.file_size, 1024), time_print)
else:
self.sizeText.setTextColor_(NSColor.redColor())
status = "%s %s" % (transferInfo.status.title(), time_print)
self.sizeText.setStringValue_(status)
frame.size = self.view.frame().size
self.setFrame_(frame)
self.addSubview_(self.view)
self.relayoutForDone()
if transferInfo.direction == "outgoing" and transferInfo.status != "completed" and os.path.exists(self.file_path):
self.retryButton.setHidden_(False)
self.done = True
return self
def replaceWithTransfer_(self, transfer):
self.transfer = transfer
NotificationCenter().add_observer(self, sender=transfer)
self.stopButton.setHidden_(False)
self.retryButton.setHidden_(True)
self.progressBar.setHidden_(True)
self.checksumProgressBar.setHidden_(False)
self.checksumProgressBar.setIndeterminate_(False)
self.checksumProgressBar.startAnimation_(None)
self.sizeText.setTextColor_(NSColor.grayColor())
frame = self.frame()
frame.size.height = 68
self.setFrame_(frame)
self.addSubview_(self.view)
def initWithFrame_transfer_(self, frame, transfer):
self = NSView.initWithFrame_(self, frame)
if self:
self.transfer = transfer
NotificationCenter().add_observer(self, sender=transfer)
NSBundle.loadNibNamed_owner_("FileTransferItemView", self)
self.file_path = os.path.basename(self.transfer.ft_info.file_path)
self.nameText.setStringValue_(self.file_path)
self.remote_uri = self.transfer.ft_info.remote_uri
self.local_uri = self.transfer.ft_info.local_uri
if type(self.transfer) == OutgoingPushFileTransferHandler:
self.fromText.setStringValue_("To: %s" % self.transfer.account.id)
else:
self.fromText.setStringValue_("From: %s" % self.transfer.account.id)
self.revealButton.setHidden_(False)
# XXX: there should be a better way to do this!
tmp_folder = ApplicationData.get('.tmp_file_transfers')
makedirs(tmp_folder, 0o700)
tmpf = tmp_folder + "/tmpf-" + (self.file_path.decode() if isinstance(self.file_path, bytes) else self.file_path)
with open(tmpf, "wb+"):
self.updateIcon(NSWorkspace.sharedWorkspace().iconForFile_(tmpf))
unlink(tmpf)
self.updateProgressInfo()
self.progressBar.setIndeterminate_(True)
self.progressBar.startAnimation_(None)
self.checksumProgressBar.setIndeterminate_(False)
self.checksumProgressBar.startAnimation_(None)
if transfer.direction == 'outgoing':
self.progressBar.setHidden_(True)
self.checksumProgressBar.setHidden_(False)
else:
self.progressBar.setHidden_(False)
self.checksumProgressBar.setHidden_(True)
frame.size = self.view.frame().size
self.setFrame_(frame)
self.addSubview_(self.view)
self.originalHeight = NSHeight(frame)
return self
def dealloc(self):
objc.super(FileTransferItemView, self).dealloc()
@objc.python_method
def updateIcon(self, icon):
image = NSImage.alloc().initWithSize_(NSMakeSize(48,48))
image.lockFocus()
size = icon.size()
icon.drawAtPoint_fromRect_operation_fraction_(NSMakePoint((48-size.width)/2, (48-size.height)/2),
NSMakeRect(0, 0, size.width, size.height), NSCompositeSourceOver, 1)
# overlay file transfer direction icon
if type(self.transfer) == OutgoingPushFileTransferHandler or (self.oldTransferInfo and self.oldTransferInfo.direction == "outgoing"):
icon = NSImage.imageNamed_("outgoing_file")
else:
icon = NSImage.imageNamed_("incoming_file")
icon.drawAtPoint_fromRect_operation_fraction_(NSMakePoint(2, 4), NSMakeRect(0, 0, size.width, size.height), NSCompositeSourceOver, 1)
image.unlockFocus()
self.icon.setImage_(image)
@objc.python_method
def relayoutForDone(self):
self.progressBar.stopAnimation_(None)
self.progressBar.setHidden_(True)
self.checksumProgressBar.stopAnimation_(None)
self.checksumProgressBar.setHidden_(True)
self.stopButton.setHidden_(False)
frame = self.frame()
frame.size.height = 52
self.setFrame_(frame)
@objc.python_method
def relayoutForRetry(self):
self.stopButton.setHidden_(False)
self.retryButton.setHidden_(True)
self.progressBar.setHidden_(True)
self.checksumProgressBar.setHidden_(False)
self.checksumProgressBar.setIndeterminate_(False)
self.checksumProgressBar.setDoubleValue_(0)
frame = self.frame()
frame.size.height = self.originalHeight
self.setFrame_(frame)
@objc.python_method
def updateProgressInfo(self):
self.fromText.setStringValue_(self.transfer.target_text)
self.sizeText.setStringValue_(self.transfer.progress_text)
@objc.python_method
def updateChecksumProgressInfo(self, progress):
self.checksumProgressBar.setDoubleValue_(progress)
self.sizeText.setStringValue_('Calculating checksum: %d%%' % progress)
def setSelected_(self, flag):
if flag:
self.nameText.setTextColor_(NSColor.whiteColor())
self.fromText.setTextColor_(NSColor.whiteColor())
self.sizeText.setTextColor_(NSColor.whiteColor())
else:
self.nameText.setTextColor_(NSColor.blackColor())
self.fromText.setTextColor_(NSColor.grayColor())
if self.failed:
self.sizeText.setTextColor_(NSColor.redColor())
else:
self.sizeText.setTextColor_(NSColor.grayColor())
def mouseDown_(self, event):
if event.clickCount() == 2:
self.activateFile_(None)
else:
NSView.mouseDown_(self, event)
@objc.IBAction
def activateFile_(self, sender):
if self.transfer:
NSWorkspace.sharedWorkspace().openFile_(self.transfer.file_path)
elif self.oldTransferInfo:
NSWorkspace.sharedWorkspace().openFile_(self.oldTransferInfo.file_path)
@objc.IBAction
def stopTransfer_(self, sender):
if self.done:
self.removeFromSuperview()
NotificationCenter().post_notification('BlinkFileTransferWasRemoved', sender=self)
else:
self.transfer.end()
@objc.IBAction
def retryTransfer_(self, sender):
if self.oldTransferInfo:
try:
account = next((account for account in AccountManager().iter_accounts() if account.id == self.oldTransferInfo.local_uri))
except StopIteration:
account = AccountManager().default_account
target_uri = normalize_sip_uri_for_outgoing_session(self.oldTransferInfo.remote_uri, AccountManager().default_account)
filenames = [unicodedata.normalize('NFC', self.oldTransferInfo.file_path)]
NSApp.delegate().contactsWindowController.sessionControllersManager.send_files_to_contact(account, target_uri, filenames)
else:
self.failed = False
self.done = False
self.updateProgressInfo()
self.progressBar.setIndeterminate_(True)
self.progressBar.startAnimation_(None)
self.progressBar.setHidden_(True)
self.updateChecksumProgressInfo(0)
self.checksumProgressBar.setIndeterminate_(False)
self.checksumProgressBar.startAnimation_(None)
self.checksumProgressBar.setHidden_(False)
self.sizeText.setTextColor_(NSColor.grayColor())
self.relayoutForRetry()
self.transfer.retry()
@objc.IBAction
def revealFile_(self, sender):
if self.transfer and self.transfer.ft_info and self.transfer.ft_info.file_path:
path = self.transfer.ft_info.file_path
elif self.oldTransferInfo:
environ = NSProcessInfo.processInfo().environment()
inSandbox = environ.objectForKey_("APP_SANDBOX_CONTAINER_ID")
if inSandbox is not None:
download_folder = unicodedata.normalize('NFC', NSSearchPathForDirectoriesInDomains(NSDownloadsDirectory, NSUserDomainMask, True)[0])
NSWorkspace.sharedWorkspace().openFile_(download_folder)
return
path = self.oldTransferInfo.file_path
else:
return
dirname = os.path.dirname(path)
NSWorkspace.sharedWorkspace().selectFile_inFileViewerRootedAtPath_(path, dirname)
@objc.python_method
@run_in_gui_thread
def handle_notification(self, notification):
handler = getattr(self, '_NH_%s' % notification.name, Null)
handler(notification)
@objc.python_method
def _NH_BlinkFileTransferDidInitialize(self, notification):
self.sizeText.setStringValue_(self.transfer.status)
self.progressBar.setHidden_(False)
self.checksumProgressBar.setHidden_(True)
@objc.python_method
def _NH_BlinkFileTransferWillRestart(self, notification):
self.sizeText.setStringValue_(self.transfer.status)
@objc.python_method
def _NH_BlinkFileTransferDidStart(self, notification):
self.progressBar.setIndeterminate_(False)
# update path
self.nameText.setStringValue_(os.path.basename(self.transfer.file_path))
@objc.python_method
def _NH_BlinkFileTransferDidEnd(self, notification):
if notification.data.error:
self.sizeText.setTextColor_(NSColor.redColor())
if type(self.transfer) == OutgoingPushFileTransferHandler:
self.retryButton.setHidden_(False)
else:
self.sizeText.setTextColor_(NSColor.blueColor())
if self.transfer.direction == 'incoming':
self.revealButton.setHidden_(False)
self.fromText.setStringValue_(self.transfer.target_text)
self.sizeText.setStringValue_(self.transfer.progress_text)
self.failed = notification.data.error
self.done = True
self.relayoutForDone()
@objc.python_method
def _NH_BlinkFileTransferProgress(self, notification):
self.fromText.setStringValue_(self.transfer.target_text)
self.sizeText.setStringValue_(self.transfer.progress_text)
self.progressBar.setDoubleValue_(notification.data.progress)
@objc.python_method
def _NH_BlinkFileTransferHashProgress(self, notification):
self.updateChecksumProgressInfo(notification.data.progress)