diff options
Diffstat (limited to 'gajim-plugin')
| -rw-r--r-- | gajim-plugin/__init__.py | 2 | ||||
| -rw-r--r-- | gajim-plugin/httpupload.png | bin | 0 -> 780 bytes | |||
| -rw-r--r-- | gajim-plugin/httpupload.py | 681 | ||||
| -rw-r--r-- | gajim-plugin/image.png | bin | 0 -> 666 bytes | |||
| -rw-r--r-- | gajim-plugin/manifest.ini | 15 | ||||
| -rw-r--r-- | gajim-plugin/upload_progress_dialog.ui | 105 |
6 files changed, 803 insertions, 0 deletions
diff --git a/gajim-plugin/__init__.py b/gajim-plugin/__init__.py new file mode 100644 index 0000000..23c0eff --- /dev/null +++ b/gajim-plugin/__init__.py @@ -0,0 +1,2 @@ +# simple redirect +from httpupload import HttpuploadPlugin diff --git a/gajim-plugin/httpupload.png b/gajim-plugin/httpupload.png Binary files differnew file mode 100644 index 0000000..c3b3733 --- /dev/null +++ b/gajim-plugin/httpupload.png diff --git a/gajim-plugin/httpupload.py b/gajim-plugin/httpupload.py new file mode 100644 index 0000000..e845e3d --- /dev/null +++ b/gajim-plugin/httpupload.py @@ -0,0 +1,681 @@ +# -*- coding: utf-8 -*- +## +## This file is part of Gajim. +## +## Gajim is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published +## by the Free Software Foundation; version 3 only. +## +## Gajim is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with Gajim. If not, see <http://www.gnu.org/licenses/>. +## + +from common import demandimport +demandimport.enable() +demandimport.ignore += ['builtins', '__builtin__', 'PIL', '_imp'] + +import gtk +import gobject +import os +import time +import base64 +import tempfile +import urllib2 +import mimetypes # better use the magic packet, but that's not a standard lib +import gtkgui_helpers +from Queue import Queue +try: + from PIL import Image + pil_available = True +except: + pil_available = False +from io import BytesIO + +import binascii +from common import gajim +from common import ged +import chat_control +from plugins import GajimPlugin +from plugins.helpers import log_calls +import logging +from dialogs import FileChooserDialog, ImageChooserDialog, ErrorDialog +import nbxmpp + +log = logging.getLogger('gajim.plugin_system.httpupload') + +try: + if os.name == 'nt': + from cryptography.hazmat.backends.openssl import backend + else: + from cryptography.hazmat.backends import default_backend + from cryptography.hazmat.primitives.ciphers import Cipher + from cryptography.hazmat.primitives.ciphers import algorithms + from cryptography.hazmat.primitives.ciphers.modes import GCM + encryption_available = True +except Exception as e: + DEP_MSG = 'For encryption of files, ' \ + 'please install python-cryptography!' + log.debug('Cryptography Import Error: ' + str(e)) + log.info('Decryption/Encryption disabled due to errors') + encryption_available = False + +# XEP-0363 (http://xmpp.org/extensions/xep-0363.html) +NS_HTTPUPLOAD = 'urn:xmpp:http:upload' +TAGSIZE = 16 + +jid_to_servers = {} +iq_ids_to_callbacks = {} +last_info_query = {} +max_thumbnail_size = 2048 +max_thumbnail_dimension = 160 + + +class HttpuploadPlugin(GajimPlugin): + + @log_calls('HttpuploadPlugin') + def init(self): + if not encryption_available: + self.available_text = DEP_MSG + self.config_dialog = None # HttpuploadPluginConfigDialog(self) + self.controls = [] + self.events_handlers = {} + self.events_handlers['agent-info-received'] = (ged.PRECORE, + self.handle_agent_info_received) + self.events_handlers['raw-iq-received'] = (ged.PRECORE, + self.handle_iq_received) + self.gui_extension_points = { + 'chat_control_base': (self.connect_with_chat_control, + self.disconnect_from_chat_control), + 'chat_control_base_update_toolbar': (self.update_button_state, + None)} + self.first_run = True + + def handle_iq_received(self, event): + global iq_ids_to_callbacks + id_ = event.stanza.getAttr("id") + if str(id_) in iq_ids_to_callbacks: + try: + iq_ids_to_callbacks[str(id_)](event.stanza) + except: + raise + finally: + del iq_ids_to_callbacks[str(id_)] + + def handle_agent_info_received(self, event): + global jid_to_servers + if NS_HTTPUPLOAD in event.features and gajim.jid_is_transport(event.jid): + own_jid = gajim.get_jid_without_resource(str(event.stanza.getTo())) + jid_to_servers[own_jid] = event.jid # map own jid to upload component's jid + log.info(own_jid + " can do http uploads via component " + event.jid) + # update all buttons + for base in self.controls: + self.update_button_state(base.chat_control) + + @log_calls('HttpuploadPlugin') + def connect_with_chat_control(self, control): + self.chat_control = control + base = Base(self, self.chat_control) + self.controls.append(base) + if self.first_run: + # ALT + U + gtk.binding_entry_add_signal(control.msg_textview, + gtk.keysyms.u, gtk.gdk.MOD1_MASK, 'mykeypress', + int, gtk.keysyms.u, gtk.gdk.ModifierType, gtk.gdk.MOD1_MASK) + self.first_run = False + self.update_button_state(self.chat_control) + + @log_calls('HttpuploadPlugin') + def disconnect_from_chat_control(self, chat_control): + for control in self.controls: + control.disconnect_from_chat_control() + self.controls = [] + + @log_calls('HttpuploadPlugin') + def update_button_state(self, chat_control): + global jid_to_servers + global iq_ids_to_callbacks + global last_info_query + + if gajim.connections[chat_control.account].connection == None and \ + gajim.get_jid_from_account(chat_control.account) in jid_to_servers: + # maybe don't delete this and detect vanished upload components when actually trying to upload something + log.info("Deleting %s from jid_to_servers (disconnected)" % gajim.get_jid_from_account(chat_control.account)) + del jid_to_servers[gajim.get_jid_from_account(chat_control.account)] + #pass + + # query info at most every 60 seconds in case something goes wrong + if (not chat_control.account in last_info_query or \ + last_info_query[chat_control.account] + 60 < time.time()) and \ + not gajim.get_jid_from_account(chat_control.account) in jid_to_servers and \ + gajim.account_is_connected(chat_control.account): + log.info("Account %s: Using dicovery to find jid of httpupload component" % chat_control.account) + id_ = gajim.get_an_id() + iq = nbxmpp.Iq( + typ='get', + to=gajim.get_server_from_jid(gajim.get_jid_from_account(chat_control.account)), + queryNS="http://jabber.org/protocol/disco#items" + ) + iq.setID(id_) + def query_info(stanza): + global last_info_query + for item in stanza.getTag("query").getTags("item"): + id_ = gajim.get_an_id() + iq = nbxmpp.Iq( + typ='get', + to=item.getAttr("jid"), + queryNS="http://jabber.org/protocol/disco#info" + ) + iq.setID(id_) + last_info_query[chat_control.account] = time.time() + gajim.connections[chat_control.account].connection.send(iq) + iq_ids_to_callbacks[str(id_)] = query_info + gajim.connections[chat_control.account].connection.send(iq) + #send disco query to main server jid + id_ = gajim.get_an_id() + iq = nbxmpp.Iq( + typ='get', + to=gajim.get_server_from_jid(gajim.get_jid_from_account(chat_control.account)), + queryNS="http://jabber.org/protocol/disco#info" + ) + iq.setID(id_) + last_info_query[chat_control.account] = time.time() + gajim.connections[chat_control.account].connection.send(iq) + + for base in self.controls: + if base.chat_control == chat_control: + is_supported = gajim.get_jid_from_account(chat_control.account) in jid_to_servers and \ + gajim.connections[chat_control.account].connection != None + log.info("Account %s: httpupload is_supported: %s" % (str(chat_control.account), str(is_supported))) + if not is_supported: + text = _('Your server does not support http uploads') + image_text = text + else: + text = _('Send file via http upload') + image_text = _('Send image via http upload') + base.button.set_sensitive(is_supported) + base.button.set_tooltip_text(text) + base.image_button.set_sensitive(is_supported) + base.image_button.set_tooltip_text(image_text) + + +class Base(object): + def __init__(self, plugin, chat_control): + self.dlg = None + self.dialog_type = 'file' + self.keypress_id = chat_control.msg_textview.connect('mykeypress', + self.on_key_press) + self.plugin = plugin + self.encrypted_upload = False + self.chat_control = chat_control + actions_hbox = chat_control.xml.get_object('actions_hbox') + self.button = gtk.Button(label=None, stock=None, use_underline=True) + self.button.set_property('relief', gtk.RELIEF_NONE) + self.button.set_property('can-focus', False) + self.button.set_sensitive(False) + img = gtk.Image() + img.set_from_file(self.plugin.local_file_path('httpupload.png')) + self.button.set_image(img) + self.button.set_tooltip_text(_('Your server does not support http uploads')) + self.image_button = gtk.Button(label=None, stock=None, use_underline=True) + self.image_button.set_property('relief', gtk.RELIEF_NONE) + self.image_button.set_property('can-focus', False) + self.image_button.set_sensitive(False) + img = gtk.Image() + img.set_from_file(self.plugin.local_file_path('image.png')) + self.image_button.set_image(img) + self.image_button.set_tooltip_text(_('Your server does not support http uploads')) + send_button = chat_control.xml.get_object('send_button') + send_button_pos = actions_hbox.child_get_property(send_button, + 'position') + actions_hbox.add_with_properties(self.button, 'position', + send_button_pos - 2, 'expand', False) + + actions_hbox.add_with_properties(self.image_button, 'position', + send_button_pos - 1, 'expand', False) + + file_id = self.button.connect('clicked', self.on_file_button_clicked) + image_id = self.image_button.connect('clicked', self.on_image_button_clicked) + chat_control.handlers[file_id] = self.button + chat_control.handlers[image_id] = self.image_button + chat_control.handlers[self.keypress_id] = chat_control.msg_textview + self.button.show() + self.image_button.show() + + def on_key_press(self, widget, event_keyval, event_keymod): + # construct event instance from binding + event = gtk.gdk.Event(gtk.gdk.KEY_PRESS) # it's always a key-press here + event.keyval = event_keyval + event.state = event_keymod + event.time = 0 # assign current time + + if event.keyval != gtk.keysyms.u: + return + if event.state != gtk.gdk.MOD1_MASK: # ALT+u + return + is_supported = gajim.get_jid_from_account(self.chat_control.account) in jid_to_servers and \ + gajim.connections[self.chat_control.account].connection != None + if not is_supported: + from dialogs import WarningDialog + WarningDialog('Warning', _('Your server does not support http uploads'), + transient_for=self.chat_control.parent_win.window) + return + self.on_file_button_clicked(widget) + + def disconnect_from_chat_control(self): + actions_hbox = self.chat_control.xml.get_object('actions_hbox') + actions_hbox.remove(self.button) + actions_hbox.remove(self.image_button) + if self.keypress_id in self.chat_control.handlers and \ + self.chat_control.handlers[self.keypress_id].handler_is_connected(self.keypress_id): + self.chat_control.handlers[self.keypress_id].disconnect(self.keypress_id) + del self.chat_control.handlers[self.keypress_id] + + def encryption_activated(self): + if not encryption_available: + return False + jid = self.chat_control.contact.jid + account = self.chat_control.account + for plugin in gajim.plugin_manager.active_plugins: + if type(plugin).__name__ == 'OmemoPlugin': + omemo = plugin + break + if omemo: + state = omemo.get_omemo_state(account) + log.info('Encryption is: ' + + str(state.encryption.is_active(jid))) + return state.encryption.is_active(jid) + log.info('Encryption is: False / OMEMO not found') + return False + + def on_file_dialog_ok(self, widget, path_to_file=None): + global jid_to_servers + + try: + self.encrypted_upload = self.encryption_activated() + except Exception as e: + log.debug(e) + self.encrypted_upload = False + + if not path_to_file: + path_to_file = self.dlg.get_filename() + if not path_to_file: + self.dlg.destroy() + return + path_to_file = gtkgui_helpers.decode_filechooser_file_paths( + (path_to_file,))[0] + self.dlg.destroy() + if not os.path.exists(path_to_file): + return + if self.encrypted_upload: + filesize = os.path.getsize(path_to_file) + TAGSIZE # in bytes + else: + filesize = os.path.getsize(path_to_file) + invalid_file = False + msg = '' + if os.path.isfile(path_to_file): + stat = os.stat(path_to_file) + if stat[6] == 0: + invalid_file = True + msg = _('File is empty') + else: + invalid_file = True + msg = _('File does not exist') + if invalid_file: + ErrorDialog(_('Could not open file'), msg, transient_for=self.chat_control.parent_win.window) + return + + mime_type = mimetypes.MimeTypes().guess_type(path_to_file)[0] + if not mime_type: + mime_type = 'application/octet-stream' # fallback mime type + log.info("Detected MIME Type of file: " + str(mime_type)) + progress_messages = Queue(8) + progress_window = ProgressWindow(_('HTTP Upload'), _('Requesting HTTP Upload Slot...'), progress_messages, self.plugin) + def upload_file(stanza): + slot = stanza.getTag("slot") + if not slot: + progress_window.close_dialog() + log.error("got unexpected stanza: "+str(stanza)) + error = stanza.getTag("error") + if error and error.getTag("text"): + ErrorDialog(_('Could not request upload slot'), + _('Got unexpected response from server: %s') % str(error.getTagData("text")), + transient_for=self.chat_control.parent_win.window) + else: + ErrorDialog(_('Could not request upload slot'), + _('Got unexpected response from server (protocol mismatch??)'), + transient_for=self.chat_control.parent_win.window) + return + + try: + if self.encrypted_upload: + key = os.urandom(32) + iv = os.urandom(16) + data = StreamFileWithProgress(path_to_file, + "rb", + progress_window.update_progress, + self.encrypted_upload, key, iv) + else: + data = StreamFileWithProgress(path_to_file, + "rb", + progress_window.update_progress) + except: + progress_window.close_dialog() + ErrorDialog(_('Could not open file'), + _('Exception raised while opening file (see error log for more information)'), + transient_for=self.chat_control.parent_win.window) + raise # fill error log with useful information + + put = slot.getTag("put") + get = slot.getTag("get") + if not put or not get: + progress_window.close_dialog() + log.error("got unexpected stanza: " + str(stanza)) + ErrorDialog(_('Could not request upload slot'), + _('Got unexpected response from server (protocol mismatch??)'), + transient_for=self.chat_control.parent_win.window) + return + + def upload_complete(response_code): + if response_code == 0: + return # Upload was aborted + if response_code >= 200 and response_code < 300: + log.info("Upload completed successfully") + xhtml = None + is_image = mime_type.split('/', 1)[0] == 'image' + if (not isinstance(self.chat_control, chat_control.ChatControl) or not self.chat_control.gpg_is_active) and \ + self.dialog_type == 'image' and is_image and not self.encrypted_upload: + + progress_messages.put(_('Calculating (possible) image thumbnail...')) + thumb = None + quality_steps = (100, 80, 60, 50, 40, 35, 30, 25, 23, 20, 18, 15, 13, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1) + with open(path_to_file, 'rb') as content_file: + thumb = urllib2.quote(base64.standard_b64encode(content_file.read()), '') + if thumb and len(thumb) < max_thumbnail_size: + quality = 100 + log.info("Image small enough (%d bytes), not resampling" % len(thumb)) + elif pil_available: + log.info("PIL available, using it for image downsampling") + try: + for quality in quality_steps: + thumb = Image.open(path_to_file) + thumb.thumbnail((max_thumbnail_dimension, max_thumbnail_dimension), Image.ANTIALIAS) + output = BytesIO() + thumb.save(output, format='JPEG', quality=quality, optimize=True) + thumb = output.getvalue() + output.close() + thumb = urllib2.quote(base64.standard_b64encode(thumb), '') + log.debug("pil thumbnail jpeg quality %d produces an image of size %d..." % (quality, len(thumb))) + if len(thumb) < max_thumbnail_size: + break + except: + thumb = None + else: + thumb = None + if not thumb: + log.info("PIL not available, using GTK for image downsampling") + temp_file = None + try: + with open(path_to_file, 'rb') as content_file: + thumb = content_file.read() + loader = gtk.gdk.PixbufLoader() + loader.write(thumb) + loader.close() + pixbuf = loader.get_pixbuf() + scaled_pb = self.get_pixbuf_of_size(pixbuf, max_thumbnail_dimension) + handle, temp_file = tempfile.mkstemp(suffix='.jpeg', prefix='gajim_httpupload_scaled_tmp', dir=gajim.TMP) + log.debug("Saving temporary jpeg image to '%s'..." % temp_file) + os.close(handle) + for quality in quality_steps: + scaled_pb.save(temp_file, "jpeg", {"quality": str(quality)}) + with open(temp_file, 'rb') as content_file: + thumb = content_file.read() + thumb = urllib2.quote(base64.standard_b64encode(thumb), '') + log.debug("gtk thumbnail jpeg quality %d produces an image of size %d..." % (quality, len(thumb))) + if len(thumb) < max_thumbnail_size: + break + except: + thumb = None + finally: + if temp_file: + os.unlink(temp_file) + if thumb: + if len(thumb) > max_thumbnail_size: + log.info("Couldn't compress image enough, not sending any thumbnail") + else: + log.info("Using thumbnail jpeg quality %d (image size: %d bytes)" % (quality, len(thumb))) + xhtml = '<body><br/><a href="%s"> <img alt="%s" src="data:image/png;base64,%s"/> </a></body>' % \ + (get.getData(), get.getData(), thumb) + progress_window.close_dialog() + id_ = gajim.get_an_id() + def add_oob_tag(): + pass + if self.encrypted_upload: + keyAndIv = '#' + binascii.hexlify(iv) + binascii.hexlify(key) + self.chat_control.send_message(message=get.getData() + keyAndIv, xhtml=None) + else: + self.chat_control.send_message(message=get.getData(), xhtml=xhtml) + self.chat_control.msg_textview.grab_focus() + else: + progress_window.close_dialog() + log.error("got unexpected http upload response code: " + str(response_code)) + ErrorDialog(_('Could not upload file'), + _('Got unexpected http response code from server: ') + str(response_code), + transient_for=self.chat_control.parent_win.window) + + def uploader(): + progress_messages.put(_('Uploading file via HTTP...')) + try: + headers = {'User-Agent': 'Gajim %s' % gajim.version, + 'Content-Type': mime_type} + request = urllib2.Request(put.getData().encode("utf-8"), data=data, headers=headers) + request.get_method = lambda: 'PUT' + log.debug("opening urllib2 upload request...") + transfer = urllib2.urlopen(request, timeout=30) + log.debug("urllib2 upload request done, response code: " + str(transfer.getcode())) + return transfer.getcode() + except UploadAbortedException: + log.info("Upload aborted") + except: + progress_window.close_dialog() + ErrorDialog(_('Could not upload file'), + _('Got unexpected exception while uploading file (see error log for more information)'), + transient_for=self.chat_control.parent_win.window) + raise # fill error log with useful information + return 0 + + log.info("Uploading file to '%s'..." % str(put.getData())) + log.info("Please download from '%s' later..." % str(get.getData())) + + gajim.thread_interface(uploader, [], upload_complete) + + is_supported = gajim.get_jid_from_account(self.chat_control.account) in jid_to_servers and \ + gajim.connections[self.chat_control.account].connection != None + log.info("jid_to_servers of %s: %s ; connection: %s" % (gajim.get_jid_from_account(self.chat_control.account), str(jid_to_servers[gajim.get_jid_from_account(self.chat_control.account)]), str(gajim.connections[self.chat_control.account].connection))) + if not is_supported: + progress_window.close_dialog() + log.error("upload component vanished, account got disconnected??") + ErrorDialog(_('Your server does not support http uploads or you just got disconnected.\nPlease try to reconnect or reopen the chat window to fix this.'), + transient_for=self.chat_control.parent_win.window) + return + + # create iq for slot request + id_ = gajim.get_an_id() + iq = nbxmpp.Iq( + typ='get', + to=jid_to_servers[gajim.get_jid_from_account(self.chat_control.account)], + queryNS=None + ) + iq.setID(id_) + request = iq.addChild( + name="request", + namespace=NS_HTTPUPLOAD + ) + filename = request.addChild( + name="filename", + ) + filename.addData(os.path.basename(path_to_file)) + size = request.addChild( + name="size", + ) + size.addData(filesize) + content_type = request.addChild( + name="content-type", + ) + content_type.addData(mime_type) + + # send slot request and register callback + log.debug("sending httpupload slot request iq...") + iq_ids_to_callbacks[str(id_)] = upload_file + gajim.connections[self.chat_control.account].connection.send(iq) + + self.chat_control.msg_textview.grab_focus() + + def on_file_button_clicked(self, widget): + self.dialog_type = 'file' + self.dlg = FileChooserDialog(on_response_ok=self.on_file_dialog_ok, on_response_cancel=None, + title_text = _('Choose file to send'), action = gtk.FILE_CHOOSER_ACTION_OPEN, + buttons = (gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_OPEN, gtk.RESPONSE_OK), + default_response = gtk.RESPONSE_OK,) + + def on_image_button_clicked(self, widget): + self.dialog_type = 'image' + self.dlg = ImageChooserDialog(on_response_ok=self.on_file_dialog_ok, on_response_cancel=None) + + def get_pixbuf_of_size(self, pixbuf, size): + # Creates a pixbuf that fits in the specified square of sizexsize + # while preserving the aspect ratio + # Returns scaled_pixbuf + image_width = pixbuf.get_width() + image_height = pixbuf.get_height() + + if image_width > image_height: + if image_width > size: + image_height = int(size / float(image_width) * image_height) + image_width = int(size) + else: + if image_height > size: + image_width = int(size / float(image_height) * image_width) + image_height = int(size) + + crop_pixbuf = pixbuf.scale_simple(image_width, image_height, + gtk.gdk.INTERP_BILINEAR) + return crop_pixbuf + + +class StreamFileWithProgress(file): + def __init__(self, path, mode, callback=None, + encrypted_upload=False, key=None, iv=None, *args): + file.__init__(self, path, mode) + self.encrypted_upload = encrypted_upload + self.seek(0, os.SEEK_END) + if self.encrypted_upload: + if os.name == 'nt': + self.backend = backend + else: + self.backend = default_backend() + self.encryptor = Cipher( + algorithms.AES(key), + GCM(iv), + backend=self.backend).encryptor() + self._total = self.tell() + TAGSIZE + else: + self._total = self.tell() + self.seek(0) + self._callback = callback + self._args = args + self._seen = 0 + + def __len__(self): + return self._total + + def read(self, size): + if self.encrypted_upload: + data = file.read(self, size) + if len(data) > 0: + data = self.encryptor.update(data) + self._seen += len(data) + if (self._seen + TAGSIZE) == self._total: + self.encryptor.finalize() + data += self.encryptor.tag + self._seen += TAGSIZE + if self._callback: + self._callback(self._seen, self._total, *self._args) + return data + else: + data = file.read(self, size) + self._seen += len(data) + if self._callback: + self._callback(self._seen, self._total, *self._args) + return data + + +class ProgressWindow: + def __init__(self, title_text, during_text, messages_queue, plugin): + self.plugin = plugin + self.xml = gtkgui_helpers.get_gtk_builder(self.plugin.local_file_path('upload_progress_dialog.ui')) + self.messages_queue = messages_queue + self.dialog = self.xml.get_object('progress_dialog') + self.label = self.xml.get_object('label') + self.cancel_button = self.xml.get_object('close_button') + self.label.set_markup('<big>' + during_text + '</big>') + self.progressbar = self.xml.get_object('progressbar') + self.progressbar.set_text("") + self.dialog.set_title(title_text) + self.dialog.set_geometry_hints(min_width=400, min_height=96) + self.dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT) + self.dialog.show_all() + self.xml.connect_signals(self) + + self.stopped = False + self.pulse_progressbar_timeout_id = gobject.timeout_add(100, self.pulse_progressbar) + self.process_messages_queue_timeout_id = gobject.timeout_add(100, self.process_messages_queue) + + + def pulse_progressbar(self): + if self.dialog: + self.progressbar.pulse() + return True # loop forever + return False + + def process_messages_queue(self): + if not self.messages_queue.empty(): + self.label.set_markup('<big>' + self.messages_queue.get() + '</big>') + if self.dialog: + return True # loop forever + return False + + def on_progress_dialog_delete_event(self, widget, event): + self.stopped = True + if self.pulse_progressbar_timeout_id: + gobject.source_remove(self.pulse_progressbar_timeout_id) + gobject.source_remove(self.process_messages_queue_timeout_id) + + def on_cancel(self, widget): + self.stopped = True + if self.pulse_progressbar_timeout_id: + gobject.source_remove(self.pulse_progressbar_timeout_id) + gobject.source_remove(self.process_messages_queue_timeout_id) + self.dialog.destroy() + + def update_progress(self, seen, total): + if self.stopped == True: + raise UploadAbortedException + if self.pulse_progressbar_timeout_id: + gobject.source_remove(self.pulse_progressbar_timeout_id) + self.pulse_progressbar_timeout_id = None + pct = (float(seen) / total) * 100.0 + self.progressbar.set_fraction(float(seen) / total) + self.progressbar.set_text(str(int(pct)) + "%") + log.debug('upload progress: %.2f%% (%d of %d bytes)' % (pct, seen, total)) + + def close_dialog(self): + self.on_cancel(None) + +class UploadAbortedException(Exception): + def __str__(self): + return "Upload Aborted" diff --git a/gajim-plugin/image.png b/gajim-plugin/image.png Binary files differnew file mode 100644 index 0000000..32dda52 --- /dev/null +++ b/gajim-plugin/image.png diff --git a/gajim-plugin/manifest.ini b/gajim-plugin/manifest.ini new file mode 100644 index 0000000..57f5d37 --- /dev/null +++ b/gajim-plugin/manifest.ini @@ -0,0 +1,15 @@ +[info] +name: HttpUpload +short_name: httpupload +version: 0.4.1 +description: This plugin is designed to send a file to a contact or muc by using httpupload.<br/> + Your server must support <a href="http://xmpp.org/extensions/xep-0363.html">XEP-0363: HTTP Upload</a>.<br/> + Conversations supported this.<br/> + If the receiving side supports <a href="http://xmpp.org/extensions/xep-0071.html">XEP-0071: XHTML-IM</a> + and maintains the scheme data: URI, a thumbnail image is send along the link to the full size image. + If the receiving side doesn't support this, only a text message containing the link to the image is send. +authors: Thilo Molitor <thilo@eightysoft.de> + Philipp Hörist <philipp@hoerist.com> +homepage: https://trac-plugins.gajim.org/wiki/HttpUploadPlugin +min_gajim_version: 0.16.5 +max_gajim_version: 0.16.9
\ No newline at end of file diff --git a/gajim-plugin/upload_progress_dialog.ui b/gajim-plugin/upload_progress_dialog.ui new file mode 100644 index 0000000..b50c3c2 --- /dev/null +++ b/gajim-plugin/upload_progress_dialog.ui @@ -0,0 +1,105 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- Generated with glade 3.18.3 --> +<interface> + <requires lib="gtk+" version="2.16"/> + <object class="GtkDialog" id="progress_dialog"> + <property name="can_focus">True</property> + <property name="resizable">False</property> + <property name="icon_name">upload-media</property> + <property name="type_hint">dialog</property> + <signal name="delete-event" handler="on_progress_dialog_delete_event" swapped="no"/> + <child internal-child="vbox"> + <object class="GtkBox" id="dialog-vbox"> + <property name="visible">True</property> + <property name="can_focus">False</property> + <property name="orientation">vertical</property> + <property name="spacing">6</property> + <child internal-child="action_area"> + <object class="GtkButtonBox" id="dialog-action_area11"> + <property name="visible">True</property> + <property name="can_focus">False</property> + <property name="layout_style">end</property> + <child> + <object class="GtkAlignment" id="alignment3"> + <property name="visible">True</property> + <property name="can_focus">False</property> + <property name="top_padding">2</property> + <property name="bottom_padding">4</property> + <property name="left_padding">0</property> + <property name="right_padding">3</property> + <child> + <object class="GtkButton" id="close_button"> + <property name="label">gtk-cancel</property> + <property name="visible">True</property> + <property name="can_focus">True</property> + <property name="can_default">True</property> + <property name="receives_default">False</property> + <property name="use_stock">True</property> + <signal name="clicked" handler="on_cancel" swapped="no"/> + </object> + </child> + </object> + <packing> + <property name="expand">False</property> + <property name="fill">True</property> + <property name="position">2</property> + </packing> + </child> + </object> + <packing> + <property name="expand">False</property> + <property name="fill">False</property> + <property name="pack_type">end</property> + <property name="position">0</property> + </packing> + </child> + <child> + <object class="GtkAlignment" id="alignment1"> + <property name="visible">True</property> + <property name="can_focus">False</property> + <property name="top_padding">8</property> + <property name="bottom_padding">4</property> + <property name="left_padding">8</property> + <property name="right_padding">8</property> + <child> + <object class="GtkLabel" id="label"> + <property name="visible">True</property> + <property name="can_focus">False</property> + <property name="xalign">0</property> + <property name="use_markup">True</property> + </object> + </child> + </object> + <packing> + <property name="expand">False</property> + <property name="fill">True</property> + <property name="position">1</property> + </packing> + </child> + <child> + <object class="GtkAlignment" id="alignment2"> + <property name="visible">True</property> + <property name="can_focus">False</property> + <property name="top_padding">4</property> + <property name="bottom_padding">4</property> + <property name="left_padding">8</property> + <property name="right_padding">8</property> + <child> + <object class="GtkProgressBar" id="progressbar"> + <property name="visible">True</property> + <property name="can_focus">False</property> + <property name="pulse_step">0.10000000149</property> + <property name="show_text">True</property> + </object> + </child> + </object> + <packing> + <property name="expand">False</property> + <property name="fill">True</property> + <property name="position">2</property> + </packing> + </child> + </object> + </child> + </object> +</interface> |
