Mercurial > libervia-desktop-kivy
annotate cagou/plugins/plugin_wid_chat.py @ 326:d9d2b56f46db
plugin chat: infinite scroll:
each when use scroll on top of current history, 30 new messages are prepended.
author | Goffi <goffi@goffi.org> |
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date | Fri, 06 Dec 2019 13:25:33 +0100 |
parents | 5868a5575e01 |
children | 51520ce98154 |
rev | line source |
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22 | 1 #!/usr/bin/python |
2 | |
3 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client | |
282 | 4 # Copyright (C) 2016-2019 Jérôme Poisson (goffi@goffi.org) |
22 | 5 |
6 # This program is free software: you can redistribute it and/or modify | |
7 # it under the terms of the GNU Affero General Public License as published by | |
8 # the Free Software Foundation, either version 3 of the License, or | |
9 # (at your option) any later version. | |
10 | |
11 # This program is distributed in the hope that it will be useful, | |
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 # GNU Affero General Public License for more details. | |
15 | |
16 # You should have received a copy of the GNU Affero General Public License | |
17 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 | |
19 | |
276 | 20 from functools import partial |
21 import mimetypes | |
22 import sys | |
78 | 23 from kivy.uix.boxlayout import BoxLayout |
22 | 24 from kivy.uix.textinput import TextInput |
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25 from kivy.metrics import sp, dp |
276 | 26 from kivy.clock import Clock |
22 | 27 from kivy import properties |
325 | 28 from kivy.uix.dropdown import DropDown |
29 from kivy.core.window import Window | |
30 from sat.core import log as logging | |
31 from sat.core.i18n import _ | |
32 from sat.core import exceptions | |
22 | 33 from sat_frontends.quick_frontend import quick_widgets |
34 from sat_frontends.quick_frontend import quick_chat | |
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35 from sat_frontends.tools import jid |
325 | 36 from cagou import G |
37 from cagou.core.constants import Const as C | |
22 | 38 from cagou.core import cagou_widget |
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39 from cagou.core import xmlui |
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40 from cagou.core.image import Image |
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41 from cagou.core.common import SymbolButton, JidButton |
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42 from cagou.core import menu |
22 | 43 |
276 | 44 log = logging.getLogger(__name__) |
22 | 45 |
46 PLUGIN_INFO = { | |
312 | 47 "name": _("chat"), |
22 | 48 "main": "Chat", |
312 | 49 "description": _("instant messaging with one person or a group"), |
50 "icon_symbol": "chat", | |
22 | 51 } |
52 | |
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53 # FIXME: OTR specific code is legacy, and only used nowadays for lock color |
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54 # we can probably get rid of them. |
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55 OTR_STATE_UNTRUSTED = 'untrusted' |
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56 OTR_STATE_TRUSTED = 'trusted' |
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57 OTR_STATE_TRUST = (OTR_STATE_UNTRUSTED, OTR_STATE_TRUSTED) |
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58 OTR_STATE_UNENCRYPTED = 'unencrypted' |
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59 OTR_STATE_ENCRYPTED = 'encrypted' |
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60 OTR_STATE_ENCRYPTION = (OTR_STATE_UNENCRYPTED, OTR_STATE_ENCRYPTED) |
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61 |
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62 SYMBOL_UNENCRYPTED = 'lock-open' |
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63 SYMBOL_ENCRYPTED = 'lock' |
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64 SYMBOL_ENCRYPTED_TRUSTED = 'lock-filled' |
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65 COLOR_UNENCRYPTED = (0.4, 0.4, 0.4, 1) |
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66 COLOR_ENCRYPTED = (0.4, 0.4, 0.4, 1) |
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67 COLOR_ENCRYPTED_TRUSTED = (0.29,0.87,0.0,1) |
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68 |
326 | 69 # below this limit, new messages will be prepended |
70 INFINITE_SCROLL_LIMIT = dp(600) | |
71 | |
22 | 72 |
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73 class MessAvatar(Image): |
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74 pass |
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75 |
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76 |
325 | 77 class MessageWidget(quick_chat.MessageWidget, BoxLayout): |
22 | 78 mess_data = properties.ObjectProperty() |
57 | 79 mess_xhtml = properties.ObjectProperty() |
45 | 80 mess_padding = (dp(5), dp(5)) |
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81 avatar = properties.ObjectProperty() |
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82 delivery = properties.ObjectProperty() |
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83 font_size = properties.NumericProperty(sp(12)) |
325 | 84 right_part = properties.ObjectProperty() |
85 header_box = properties.ObjectProperty() | |
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86 |
325 | 87 def on_mess_data(self, wid, mess_data): |
88 mess_data.widgets.add(self) | |
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89 |
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90 @property |
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91 def chat(self): |
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92 """return parent Chat instance""" |
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93 return self.mess_data.parent |
22 | 94 |
325 | 95 def _get_from_mess_data(self, name, default): |
96 if self.mess_data is None: | |
97 return default | |
98 return getattr(self.mess_data, name) | |
99 | |
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100 def _get_message(self): |
22 | 101 """Return currently displayed message""" |
325 | 102 if self.mess_data is None: |
103 return "" | |
22 | 104 return self.mess_data.main_message |
105 | |
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106 def _set_message(self, message): |
325 | 107 if self.mess_data is None: |
108 return False | |
312 | 109 if message == self.mess_data.message.get(""): |
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110 return False |
312 | 111 self.mess_data.message = {"": message} |
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112 return True |
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113 |
325 | 114 message = properties.AliasProperty( |
115 partial(_get_from_mess_data, name="main_message", default=""), | |
116 _set_message, | |
117 bind=['mess_data'], | |
118 ) | |
119 message_xhtml = properties.AliasProperty( | |
120 partial(_get_from_mess_data, name="main_message_xhtml", default=""), | |
121 bind=['mess_data']) | |
122 mess_type = properties.AliasProperty( | |
123 partial(_get_from_mess_data, name="type", default=""), bind=['mess_data']) | |
124 own_mess = properties.AliasProperty( | |
125 partial(_get_from_mess_data, name="own_mess", default=False), bind=['mess_data']) | |
126 nick = properties.AliasProperty( | |
127 partial(_get_from_mess_data, name="nick", default=""), bind=['mess_data']) | |
128 time_text = properties.AliasProperty( | |
129 partial(_get_from_mess_data, name="time_text", default=""), bind=['mess_data']) | |
57 | 130 |
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131 @property |
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132 def info_type(self): |
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133 return self.mess_data.info_type |
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134 |
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135 def update(self, update_dict): |
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136 if 'avatar' in update_dict: |
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137 self.avatar.source = update_dict['avatar'] |
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138 if 'status' in update_dict: |
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139 status = update_dict['status'] |
312 | 140 self.delivery.text = '\u2714' if status == 'delivered' else '' |
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141 |
22 | 142 |
276 | 143 class SendButton(SymbolButton): |
144 message_input_box = properties.ObjectProperty() | |
145 | |
146 | |
78 | 147 class MessageInputBox(BoxLayout): |
276 | 148 message_input = properties.ObjectProperty() |
149 | |
150 def __init__(self, *args, **kwargs): | |
151 super(MessageInputBox, self).__init__(*args, **kwargs) | |
152 Clock.schedule_once(self.post_init, 0) | |
153 | |
154 def post_init(self, *args): | |
155 if sys.platform == 'android': | |
156 self.add_widget(SendButton(message_input_box=self), 0) | |
157 | |
158 def send_text(self): | |
159 self.message_input.send_text() | |
78 | 160 |
161 | |
22 | 162 class MessageInputWidget(TextInput): |
163 | |
276 | 164 def keyboard_on_key_down(self, window, keycode, text, modifiers): |
165 # We don't send text when shift is pressed to be able to add line feeds | |
166 # (i.e. multi-lines messages). We don't send on Android either as the | |
167 # send button appears on this platform. | |
168 if (keycode[-1] == "enter" | |
169 and "shift" not in modifiers | |
170 and sys.platform != 'android'): | |
171 self.send_text() | |
22 | 172 else: |
276 | 173 return super(MessageInputWidget, self).keyboard_on_key_down( |
174 window, keycode, text, modifiers) | |
175 | |
176 def send_text(self): | |
177 self.dispatch('on_text_validate') | |
22 | 178 |
179 | |
278
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180 class TransferButton(SymbolButton): |
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181 chat = properties.ObjectProperty() |
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182 |
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183 def on_release(self, *args): |
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184 menu.TransferMenu(callback=self.chat.transferFile).show(self) |
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185 |
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186 |
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187 class ExtraMenu(DropDown): |
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188 chat = properties.ObjectProperty() |
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189 |
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190 def on_select(self, menu): |
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191 if menu == 'bookmark': |
312 | 192 G.host.bridge.menuLaunch(C.MENU_GLOBAL, ("groups", "bookmarks"), |
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193 {}, C.NO_SECURITY_LIMIT, self.chat.profile, |
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194 callback=partial( |
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195 G.host.actionManager, profile=self.chat.profile), |
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196 errback=G.host.errback) |
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197 else: |
312 | 198 raise exceptions.InternalError("Unknown menu: {}".format(menu)) |
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199 |
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200 |
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201 class ExtraButton(SymbolButton): |
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202 chat = properties.ObjectProperty() |
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203 |
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204 |
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205 class EncryptionMainButton(SymbolButton): |
117 | 206 |
207 def __init__(self, chat, **kwargs): | |
208 """ | |
209 @param chat(Chat): Chat instance | |
210 """ | |
122
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211 self.chat = chat |
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212 self.encryption_menu = EncryptionMenu(chat) |
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213 super(EncryptionMainButton, self).__init__(**kwargs) |
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214 self.bind(on_release=self.encryption_menu.open) |
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215 |
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216 def selectAlgo(self, name): |
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217 """Mark an encryption algorithm as selected. |
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218 |
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219 This will also deselect all other button |
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220 @param name(unicode, None): encryption plugin name |
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221 None for plain text |
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222 """ |
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223 buttons = self.encryption_menu.container.children |
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224 buttons[-1].selected = name is None |
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225 for button in buttons[:-1]: |
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226 button.selected = button.text == name |
117 | 227 |
135
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228 def getColor(self): |
122
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229 if self.chat.otr_state_encryption == OTR_STATE_UNENCRYPTED: |
135
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230 return (0.4, 0.4, 0.4, 1) |
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231 elif self.chat.otr_state_trust == OTR_STATE_TRUSTED: |
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232 return (0.29,0.87,0.0,1) |
122
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233 else: |
135
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234 return (0.4, 0.4, 0.4, 1) |
122
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235 |
135
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236 def getSymbol(self): |
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237 if self.chat.otr_state_encryption == OTR_STATE_UNENCRYPTED: |
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238 return 'lock-open' |
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239 elif self.chat.otr_state_trust == OTR_STATE_TRUSTED: |
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240 return 'lock-filled' |
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241 else: |
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242 return 'lock' |
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243 |
117 | 244 |
242
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245 class TrustManagementButton(SymbolButton): |
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246 pass |
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247 |
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248 |
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249 class EncryptionButton(BoxLayout): |
233
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250 selected = properties.BooleanProperty(False) |
242
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251 text = properties.StringProperty() |
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252 trust_button = properties.BooleanProperty(False) |
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253 best_width = properties.NumericProperty(0) |
312 | 254 bold = properties.BooleanProperty(True) |
242
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255 |
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256 def __init__(self, **kwargs): |
312 | 257 super(EncryptionButton, self).__init__(**kwargs) |
242
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258 self.register_event_type('on_release') |
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259 self.register_event_type('on_trust_release') |
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260 if self.trust_button: |
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261 self.add_widget(TrustManagementButton()) |
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262 |
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263 def on_release(self): |
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264 pass |
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265 |
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266 def on_trust_release(self): |
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267 pass |
233
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268 |
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269 |
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270 class EncryptionMenu(DropDown): |
242
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271 # best with to display all algorithms buttons + trust buttons |
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272 best_width = properties.NumericProperty(0) |
117 | 273 |
274 def __init__(self, chat, **kwargs): | |
275 """ | |
276 @param chat(Chat): Chat instance | |
277 """ | |
278 self.chat = chat | |
233
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279 super(EncryptionMenu, self).__init__(**kwargs) |
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280 btn = EncryptionButton( |
312 | 281 text=_("unencrypted (plain text)"), |
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282 on_release=self.unencrypted, |
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283 selected=True, |
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284 bold=False, |
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285 ) |
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286 self.add_widget(btn) |
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287 for plugin in G.host.encryption_plugins: |
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288 btn = EncryptionButton( |
312 | 289 text=plugin['name'], |
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290 on_release=partial(self.startEncryption, plugin=plugin), |
242
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291 on_trust_release=partial(self.getTrustUI, plugin=plugin), |
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292 trust_button=True, |
233
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293 ) |
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294 self.add_widget(btn) |
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295 log.info("added encryption: {}".format(plugin['name'])) |
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296 |
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297 def messageEncryptionStopCb(self): |
312 | 298 log.info(_("Session with {destinee} is now in plain text").format( |
233
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299 destinee = self.chat.target)) |
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300 |
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301 def messageEncryptionStopEb(self, failure_): |
312 | 302 msg = _("Error while stopping encryption with {destinee}: {reason}").format( |
233
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303 destinee = self.chat.target, |
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304 reason = failure_) |
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305 log.warning(msg) |
312 | 306 G.host.addNote(_("encryption problem"), msg, C.XMLUI_DATA_LVL_ERROR) |
233
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307 |
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308 def unencrypted(self, button): |
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309 self.dismiss() |
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310 G.host.bridge.messageEncryptionStop( |
312 | 311 str(self.chat.target), |
233
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312 self.chat.profile, |
242
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313 callback=self.messageEncryptionStopCb, |
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314 errback=self.messageEncryptionStopEb) |
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315 |
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316 def messageEncryptionStartCb(self, plugin): |
312 | 317 log.info(_("Session with {destinee} is now encrypted with {encr_name}").format( |
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318 destinee = self.chat.target, |
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319 encr_name = plugin['name'])) |
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320 |
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321 def messageEncryptionStartEb(self, failure_): |
312 | 322 msg = _("Session can't be encrypted with {destinee}: {reason}").format( |
233
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323 destinee = self.chat.target, |
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324 reason = failure_) |
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325 log.warning(msg) |
312 | 326 G.host.addNote(_("encryption problem"), msg, C.XMLUI_DATA_LVL_ERROR) |
233
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327 |
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328 def startEncryption(self, button, plugin): |
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329 """Request encryption with given plugin for this session |
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330 |
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331 @param button(EncryptionButton): button which has been pressed |
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332 @param plugin(dict): plugin data |
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333 """ |
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334 self.dismiss() |
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335 G.host.bridge.messageEncryptionStart( |
312 | 336 str(self.chat.target), |
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337 plugin['namespace'], |
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338 True, |
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339 self.chat.profile, |
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340 callback=partial(self.messageEncryptionStartCb, plugin=plugin), |
242
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341 errback=self.messageEncryptionStartEb) |
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342 |
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343 def encryptionTrustUIGetCb(self, xmlui_raw): |
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344 xml_ui = xmlui.create( |
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345 G.host, xmlui_raw, profile=self.chat.profile) |
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346 xml_ui.show() |
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347 |
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348 def encryptionTrustUIGetEb(self, failure_): |
312 | 349 msg = _("Trust manager interface can't be retrieved: {reason}").format( |
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350 reason = failure_) |
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351 log.warning(msg) |
312 | 352 G.host.addNote(_("encryption trust management problem"), msg, |
242
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353 C.XMLUI_DATA_LVL_ERROR) |
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354 |
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355 def getTrustUI(self, button, plugin): |
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356 """Request and display trust management UI |
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357 |
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358 @param button(EncryptionButton): button which has been pressed |
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359 @param plugin(dict): plugin data |
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360 """ |
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361 self.dismiss() |
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362 G.host.bridge.encryptionTrustUIGet( |
312 | 363 str(self.chat.target), |
242
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364 plugin['namespace'], |
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365 self.chat.profile, |
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366 callback=self.encryptionTrustUIGetCb, |
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367 errback=self.encryptionTrustUIGetEb) |
117 | 368 |
369 def otr_start(self): | |
370 self.dismiss() | |
371 G.host.launchMenu( | |
372 C.MENU_SINGLE, | |
312 | 373 ("otr", "start/refresh"), |
374 {'jid': str(self.chat.target)}, | |
117 | 375 None, |
376 C.NO_SECURITY_LIMIT, | |
377 self.chat.profile | |
378 ) | |
379 | |
380 def otr_end(self): | |
381 self.dismiss() | |
382 G.host.launchMenu( | |
383 C.MENU_SINGLE, | |
312 | 384 ("otr", "end session"), |
385 {'jid': str(self.chat.target)}, | |
117 | 386 None, |
387 C.NO_SECURITY_LIMIT, | |
388 self.chat.profile | |
389 ) | |
390 | |
391 def otr_authenticate(self): | |
392 self.dismiss() | |
393 G.host.launchMenu( | |
394 C.MENU_SINGLE, | |
312 | 395 ("otr", "authenticate"), |
396 {'jid': str(self.chat.target)}, | |
117 | 397 None, |
398 C.NO_SECURITY_LIMIT, | |
399 self.chat.profile | |
400 ) | |
401 | |
402 | |
22 | 403 class Chat(quick_chat.QuickChat, cagou_widget.CagouWidget): |
78 | 404 message_input = properties.ObjectProperty() |
86 | 405 messages_widget = properties.ObjectProperty() |
326 | 406 history_scroll = properties.ObjectProperty() |
22 | 407 |
233
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408 def __init__(self, host, target, type_=C.CHAT_ONE2ONE, nick=None, occupants=None, |
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409 subject=None, profiles=None): |
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410 quick_chat.QuickChat.__init__( |
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411 self, host, target, type_, nick, occupants, subject, profiles=profiles) |
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412 self.otr_state_encryption = OTR_STATE_UNENCRYPTED |
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413 self.otr_state_trust = OTR_STATE_UNTRUSTED |
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414 # completion attributes |
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415 self._hi_comp_data = None |
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416 self._hi_comp_last = None |
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417 self._hi_comp_dropdown = DropDown() |
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418 self._hi_comp_allowed = True |
22 | 419 cagou_widget.CagouWidget.__init__(self) |
278
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420 transfer_btn = TransferButton(chat=self) |
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421 self.headerInputAddExtra(transfer_btn) |
117 | 422 if type_ == C.CHAT_ONE2ONE: |
233
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423 self.encryption_btn = EncryptionMainButton(self) |
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424 self.headerInputAddExtra(self.encryption_btn) |
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425 self.extra_menu = ExtraMenu(chat=self) |
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426 extra_btn = ExtraButton(chat=self) |
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427 self.headerInputAddExtra(extra_btn) |
325 | 428 self.header_input.hint_text = target |
326 | 429 self._history_prepend_lock = False |
325 | 430 Clock.schedule_once(lambda dt: self.postInit(), 0) |
326 | 431 self.history_count = 0 |
22 | 432 |
156
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433 def __str__(self): |
312 | 434 return "Chat({})".format(self.target) |
156
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435 |
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436 def __repr__(self): |
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437 return self.__str__() |
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438 |
22 | 439 @classmethod |
440 def factory(cls, plugin_info, target, profiles): | |
441 profiles = list(profiles) | |
442 if len(profiles) > 1: | |
312 | 443 raise NotImplementedError("Multi-profiles is not available yet for chat") |
22 | 444 if target is None: |
445 target = G.host.profiles[profiles[0]].whoami | |
233
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446 return G.host.widgets.getOrCreateWidget(cls, target, on_new_widget=None, |
260
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447 on_existing_widget=G.host.getOrClone, |
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448 profiles=profiles) |
22 | 449 |
289
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450 @property |
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451 def message_widgets_rev(self): |
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452 return self.messages_widget.children |
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453 |
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454 ## header ## |
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455 |
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456 def changeWidget(self, jid_): |
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457 """change current widget for a new one with given jid |
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458 |
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459 @param jid_(jid.JID): jid of the widget to create |
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460 """ |
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461 plugin_info = G.host.getPluginInfo(main=Chat) |
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462 factory = plugin_info['factory'] |
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463 G.host.switchWidget(self, factory(plugin_info, jid_, profiles=[self.profile])) |
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464 self.header_input.text = '' |
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465 |
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466 def onHeaderInput(self): |
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467 text = self.header_input.text.strip() |
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468 try: |
312 | 469 if text.count('@') != 1 or text.count(' '): |
109
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470 raise ValueError |
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471 jid_ = jid.JID(text) |
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472 except ValueError: |
312 | 473 log.info("entered text is not a jid") |
109
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474 return |
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475 |
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476 def discoCb(disco): |
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477 # TODO: check if plugin XEP-0045 is activated |
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478 if "conference" in [i[0] for i in disco[1]]: |
312 | 479 G.host.bridge.mucJoin(str(jid_), "", "", self.profile, |
233
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480 callback=self._mucJoinCb, errback=self._mucJoinEb) |
109
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481 else: |
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482 self.changeWidget(jid_) |
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483 |
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484 def discoEb(failure): |
312 | 485 log.warning("Disco failure, ignore this text: {}".format(failure)) |
109
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486 |
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487 G.host.bridge.discoInfos(jid_.domain, self.profile, callback=discoCb, |
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488 errback=discoEb) |
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489 |
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490 def onHeaderInputCompleted(self, input_wid, completed_text): |
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491 self._hi_comp_allowed = False |
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492 input_wid.text = completed_text |
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493 self._hi_comp_allowed = True |
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494 self._hi_comp_dropdown.dismiss() |
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495 self.onHeaderInput() |
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496 |
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497 def onHeaderInputComplete(self, wid, text): |
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498 if not self._hi_comp_allowed: |
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499 return |
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500 text = text.lstrip() |
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501 if not text: |
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502 self._hi_comp_data = None |
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503 self._hi_comp_last = None |
144 | 504 self._hi_comp_dropdown.dismiss() |
109
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505 return |
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506 |
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507 profile = list(self.profiles)[0] |
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508 |
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509 if self._hi_comp_data is None: |
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510 # first completion, we build the initial list |
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511 comp_data = self._hi_comp_data = [] |
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512 self._hi_comp_last = '' |
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513 for jid_, jid_data in G.host.contact_lists[profile].all_iter: |
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514 comp_data.append((jid_, jid_data)) |
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515 comp_data.sort(key=lambda datum: datum[0]) |
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516 else: |
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517 comp_data = self._hi_comp_data |
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518 |
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519 # XXX: dropdown is rebuilt each time backspace is pressed or if the text is changed, |
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520 # it works OK, but some optimisation may be done here |
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521 dropdown = self._hi_comp_dropdown |
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522 |
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523 if not text.startswith(self._hi_comp_last) or not self._hi_comp_last: |
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524 # text has changed or backspace has been pressed, we restart |
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525 dropdown.clear_widgets() |
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526 |
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527 for jid_, jid_data in comp_data: |
312 | 528 nick = jid_data.get('nick', '') |
109
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529 if text in jid_.bare or text in nick.lower(): |
193
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530 btn = JidButton( |
109
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531 jid = jid_.bare, |
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532 profile = profile, |
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533 size_hint = (0.5, None), |
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534 nick = nick, |
284 | 535 on_release=lambda __, txt=jid_.bare: self.onHeaderInputCompleted(wid, txt) |
109
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536 ) |
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537 dropdown.add_widget(btn) |
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538 else: |
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539 # more chars, we continue completion by removing unwanted widgets |
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540 to_remove = [] |
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541 for c in dropdown.children[0].children: |
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542 if text not in c.jid and text not in (c.nick or ''): |
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543 to_remove.append(c) |
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544 for c in to_remove: |
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545 dropdown.remove_widget(c) |
144 | 546 if dropdown.attach_to is None: |
547 dropdown.open(wid) | |
109
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548 self._hi_comp_last = text |
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549 |
22 | 550 def messageDataConverter(self, idx, mess_id): |
551 return {"mess_data": self.messages[mess_id]} | |
552 | |
553 def _onHistoryPrinted(self): | |
554 """Refresh or scroll down the focus after the history is printed""" | |
555 # self.adapter.data = self.messages | |
312 | 556 for mess_data in self.messages.values(): |
22 | 557 self.appendMessage(mess_data) |
558 super(Chat, self)._onHistoryPrinted() | |
559 | |
560 def createMessage(self, message): | |
561 self.appendMessage(message) | |
562 | |
563 def appendMessage(self, mess_data): | |
289
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564 """Append a message Widget to the history |
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565 |
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566 @param mess_data(quick_chat.Message): message data |
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567 """ |
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568 if self.handleUserMoved(mess_data): |
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569 return |
22 | 570 self.messages_widget.add_widget(MessageWidget(mess_data=mess_data)) |
184
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571 self.notify(mess_data) |
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572 |
326 | 573 def prependMessage(self, mess_data): |
574 """Prepend a message Widget to the history | |
575 | |
576 @param mess_data(quick_chat.Message): message data | |
577 """ | |
578 mess_wid = self.messages_widget | |
579 last_idx = len(mess_wid.children) | |
580 mess_wid.add_widget(MessageWidget(mess_data=mess_data), index=last_idx) | |
581 | |
184
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582 def _get_notif_msg(self, mess_data): |
312 | 583 return _("{nick}: {message}").format( |
184
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584 nick=mess_data.nick, |
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585 message=mess_data.main_message) |
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586 |
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587 def notify(self, mess_data): |
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588 """Notify user when suitable |
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589 |
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590 For one2one chat, notification will happen when window has not focus |
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591 or when one2one chat is not visible. A note is also there when widget |
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592 is not visible. |
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593 For group chat, note will be added on mention, with a desktop notification if |
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594 window has not focus. |
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595 """ |
233
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596 visible_clones = [w for w in G.host.getVisibleList(self.__class__) |
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597 if w.target == self.target] |
186
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598 if len(visible_clones) > 1 and visible_clones.index(self) > 0: |
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599 # to avoid multiple notifications in case of multiple cloned widgets |
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600 # we only handle first clone |
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601 return |
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602 is_visible = bool(visible_clones) |
184
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603 if self.type == C.CHAT_ONE2ONE: |
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604 if (not Window.focus or not is_visible) and not mess_data.history: |
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605 notif_msg = self._get_notif_msg(mess_data) |
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606 G.host.desktop_notif( |
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607 notif_msg, |
312 | 608 title=_("private message")) |
184
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609 if not is_visible: |
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610 G.host.addNote( |
312 | 611 _("private message"), |
250
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612 notif_msg, |
312 | 613 symbol = "chat", |
250
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614 action = { |
312 | 615 "action": 'chat', |
250
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616 "target": self.target, |
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617 "profiles": self.profiles} |
184
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618 ) |
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619 else: |
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620 if mess_data.mention and not mess_data.history: |
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621 notif_msg = self._get_notif_msg(mess_data) |
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622 G.host.addNote( |
312 | 623 _("mention"), |
250
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624 notif_msg, |
312 | 625 symbol = "chat", |
250
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626 action = { |
312 | 627 "action": 'chat', |
250
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628 "target": self.target, |
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629 "profiles": self.profiles} |
184
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630 ) |
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631 if not Window.focus: |
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632 G.host.desktop_notif( |
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633 notif_msg, |
312 | 634 title=_("mention ({room_jid})").format( |
184
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635 room_jid=self.target) |
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636 ) |
22 | 637 |
638 def onSend(self, input_widget): | |
639 G.host.messageSend( | |
640 self.target, | |
641 {'': input_widget.text}, # TODO: handle language | |
233
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642 mess_type = (C.MESS_TYPE_GROUPCHAT |
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643 if self.type == C.CHAT_GROUP else C.MESS_TYPE_CHAT), # TODO: put this in QuickChat |
22 | 644 profile_key=self.profile |
645 ) | |
646 input_widget.text = '' | |
647 | |
277
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648 def fileTransferEb(self, err_msg, cleaning_cb, profile): |
88
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649 if cleaning_cb is not None: |
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650 cleaning_cb() |
312 | 651 msg = _("can't transfer file: {reason}").format(reason=err_msg) |
283
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652 log.warning(msg) |
312 | 653 G.host.addNote(_("File transfer error"), |
295 | 654 msg, |
655 level=C.XMLUI_DATA_LVL_WARNING) | |
78 | 656 |
277
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657 def fileTransferCb(self, metadata, cleaning_cb, profile): |
97
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658 log.debug("file transfered: {}".format(metadata)) |
111
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659 extra = {} |
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660 |
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661 # FIXME: Q&D way of getting file type, upload plugins shouls give it |
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662 mime_type = mimetypes.guess_type(metadata['url'])[0] |
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663 if mime_type is not None: |
312 | 664 if mime_type.split('/')[0] == 'image': |
111
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665 # we generate url ourselves, so this formatting is safe |
312 | 666 extra['xhtml'] = "<img src='{url}' />".format(**metadata) |
111
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667 |
78 | 668 G.host.messageSend( |
669 self.target, | |
670 {'': metadata['url']}, | |
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671 mess_type = (C.MESS_TYPE_GROUPCHAT |
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672 if self.type == C.CHAT_GROUP else C.MESS_TYPE_CHAT), |
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673 extra = extra, |
78 | 674 profile_key=profile |
675 ) | |
676 | |
322
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677 if cleaning_cb is not None: |
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678 cleaning_cb() |
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679 |
283
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680 |
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681 def transferFile(self, file_path, transfer_type=C.TRANSFER_UPLOAD, cleaning_cb=None): |
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682 if transfer_type == C.TRANSFER_UPLOAD: |
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683 G.host.bridge.fileUpload( |
322
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684 str(file_path), |
98
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685 "", |
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686 "", |
281
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687 {"ignore_tls_errors": C.boolConst(not G.host.tls_validation)}, |
98
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688 self.profile, |
277
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689 callback = partial( |
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690 G.host.actionManager, |
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691 progress_cb = partial(self.fileTransferCb, cleaning_cb=cleaning_cb), |
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692 progress_eb = partial(self.fileTransferEb, cleaning_cb=cleaning_cb), |
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693 profile = self.profile, |
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694 ), |
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695 errback = partial(G.host.errback, |
312 | 696 message=_("can't upload file: {msg}")) |
277
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697 ) |
98
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698 elif transfer_type == C.TRANSFER_SEND: |
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699 if self.type == C.CHAT_GROUP: |
312 | 700 log.warning("P2P transfer is not possible for group chat") |
233
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701 # TODO: show an error dialog to user, or better hide the send button for |
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702 # MUC |
98
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703 else: |
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704 jid_ = self.target |
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705 if not jid_.resource: |
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706 jid_ = G.host.contact_lists[self.profile].getFullJid(jid_) |
322
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707 G.host.bridge.fileSend(str(jid_), str(file_path), "", "", {}, |
233
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708 profile=self.profile) |
98
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709 # TODO: notification of sending/failing |
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710 else: |
312 | 711 raise log.error("transfer of type {} are not handled".format(transfer_type)) |
98
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712 |
233
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713 def messageEncryptionStarted(self, plugin_data): |
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714 quick_chat.QuickChat.messageEncryptionStarted(self, plugin_data) |
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715 self.encryption_btn.symbol = SYMBOL_ENCRYPTED |
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716 self.encryption_btn.color = COLOR_ENCRYPTED |
312 | 717 self.encryption_btn.selectAlgo(plugin_data['name']) |
233
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718 |
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719 def messageEncryptionStopped(self, plugin_data): |
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720 quick_chat.QuickChat.messageEncryptionStopped(self, plugin_data) |
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721 self.encryption_btn.symbol = SYMBOL_UNENCRYPTED |
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722 self.encryption_btn.color = COLOR_UNENCRYPTED |
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723 self.encryption_btn.selectAlgo(None) |
78 | 724 |
46
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725 def _mucJoinCb(self, joined_data): |
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726 joined, room_jid_s, occupants, user_nick, subject, profile = joined_data |
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727 self.host.mucRoomJoinedHandler(*joined_data[1:]) |
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728 jid_ = jid.JID(room_jid_s) |
42
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729 self.changeWidget(jid_) |
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730 |
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731 def _mucJoinEb(self, failure): |
312 | 732 log.warning("Can't join room: {}".format(failure)) |
42
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733 |
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734 def onOTRState(self, state, dest_jid, profile): |
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735 assert profile in self.profiles |
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736 if state in OTR_STATE_ENCRYPTION: |
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737 self.otr_state_encryption = state |
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738 elif state in OTR_STATE_TRUST: |
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739 self.otr_state_trust = state |
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740 else: |
312 | 741 log.error(_("Unknown OTR state received: {}".format(state))) |
122
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742 return |
135
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743 self.encryption_btn.symbol = self.encryption_btn.getSymbol() |
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744 self.encryption_btn.color = self.encryption_btn.getColor() |
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745 |
265
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746 def onVisible(self): |
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747 if not self.sync: |
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748 self.resync() |
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749 |
261
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750 def onDelete(self): |
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751 # we always keep one widget, so it's available when swiping |
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752 # TODO: delete all widgets when chat is closed |
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753 nb_instances = sum(1 for _ in self.host.widgets.getWidgetInstances(self)) |
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754 if nb_instances > 1: |
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755 return super(Chat, self).onDelete() |
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756 else: |
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757 return False |
22 | 758 |
326 | 759 def _history_unlock(self, __): |
760 self._history_prepend_lock = False | |
761 log.debug("history prepend unlocked") | |
762 # we call manually onScroll, to check if we are still in the scrolling zone | |
763 self.onScroll(self.history_scroll, self.history_scroll.scroll_y) | |
764 | |
765 def _history_scroll_adjust(self, __, scroll_start_height): | |
766 # history scroll position must correspond to where it was before new messages | |
767 # have been appended | |
768 self.history_scroll.scroll_y = ( | |
769 scroll_start_height / self.messages_widget.height | |
770 ) | |
771 | |
772 # we want a small delay before unlocking, to avoid re-fetching history | |
773 # again | |
774 Clock.schedule_once(self._history_unlock, 1.5) | |
775 | |
776 def _backHistoryGetCb_post(self, __, history, scroll_start_height): | |
777 if len(history) == 0: | |
778 # we don't unlock self._history_prepend_lock if there is no history, as there | |
779 # is no sense to try to retrieve more in this case. | |
780 log.debug(f"we've reached top of history for {self.target.bare} chat") | |
781 else: | |
782 # we have to schedule again for _history_scroll_adjust, else messages_widget | |
783 # is not resized (self.messages_widget.height is not yet updated) | |
784 # as a result, the scroll_to can't work correctly | |
785 Clock.schedule_once(partial( | |
786 self._history_scroll_adjust, | |
787 scroll_start_height=scroll_start_height)) | |
788 log.debug( | |
789 f"{len(history)} messages prepended to history (last: {history[0][0]})") | |
790 | |
791 def _backHistoryGetCb(self, history): | |
792 # TODO: factorise with QuickChat._historyGetCb | |
793 scroll_start_height = self.messages_widget.height * self.history_scroll.scroll_y | |
794 for data in reversed(history): | |
795 uid, timestamp, from_jid, to_jid, message, subject, type_, extra = data | |
796 from_jid = jid.JID(from_jid) | |
797 to_jid = jid.JID(to_jid) | |
798 extra["history"] = True | |
799 self.messages[uid] = message = quick_chat.Message( | |
800 self, | |
801 uid, | |
802 timestamp, | |
803 from_jid, | |
804 to_jid, | |
805 message, | |
806 subject, | |
807 type_, | |
808 extra, | |
809 self.profile, | |
810 ) | |
811 self.messages.move_to_end(uid, last=False) | |
812 self.prependMessage(message) | |
813 Clock.schedule_once(partial( | |
814 self._backHistoryGetCb_post, | |
815 history=history, | |
816 scroll_start_height=scroll_start_height)) | |
817 | |
818 def _backHistoryGetEb(self, failure_): | |
819 G.host.addNote( | |
820 _("Problem while getting back history"), | |
821 _("Can't back history for {target}: {problem}").format( | |
822 target=self.target, problem=failure_), | |
823 C.XMLUI_DATA_LVL_ERROR) | |
824 # we don't unlock self._history_prepend_lock on purpose, no need | |
825 # to try to get more history if something is wrong | |
826 | |
827 def onScroll(self, scroll_view, scroll_y): | |
828 if self._history_prepend_lock: | |
829 return | |
830 if (1-scroll_y) * self.messages_widget.height < INFINITE_SCROLL_LIMIT: | |
831 self._history_prepend_lock = True | |
832 log.debug(f"Retrieving back history for {self} [{self.history_count}]") | |
833 self.history_count += 1 | |
834 first_uid = next(iter(self.messages.keys())) | |
835 filters = self.history_filters.copy() | |
836 filters['before_uid'] = first_uid | |
837 self.host.bridge.historyGet( | |
838 str(self.host.profiles[self.profile].whoami.bare), | |
839 str(self.target), | |
840 30, | |
841 True, | |
842 {k: str(v) for k,v in filters.items()}, | |
843 self.profile, | |
844 callback=self._backHistoryGetCb, | |
845 errback=self._backHistoryGetEb, | |
846 ) | |
847 | |
22 | 848 |
849 PLUGIN_INFO["factory"] = Chat.factory | |
850 quick_widgets.register(quick_chat.QuickChat, Chat) |