Mercurial > libervia-desktop-kivy
annotate src/cagou/plugins/plugin_wid_chat.py @ 105:ce6ef88f2cff
chat: avatar improvments:
- avatar source is not set anymore in kv but on MessageWidget init, so None value can be handled correclty
- Message widget add itself to mess_data before parsing kv, so call to properties in kv can update the widget correctly (specially important for embedded bridge)
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sun, 15 Jan 2017 18:02:53 +0100 |
| parents | c601e3d40342 |
| children | 9909ed7a7a20 |
| rev | line source |
|---|---|
| 22 | 1 #!/usr/bin/python |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 4 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client | |
| 5 # Copyright (C) 2016 Jérôme Poisson (goffi@goffi.org) | |
| 6 | |
| 7 # This program is free software: you can redistribute it and/or modify | |
| 8 # it under the terms of the GNU Affero General Public License as published by | |
| 9 # the Free Software Foundation, either version 3 of the License, or | |
| 10 # (at your option) any later version. | |
| 11 | |
| 12 # This program is distributed in the hope that it will be useful, | |
| 13 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 # GNU Affero General Public License for more details. | |
| 16 | |
| 17 # You should have received a copy of the GNU Affero General Public License | |
| 18 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 | |
| 20 | |
| 21 from sat.core import log as logging | |
| 22 log = logging.getLogger(__name__) | |
| 23 from sat.core.i18n import _ | |
| 24 from cagou.core.constants import Const as C | |
| 78 | 25 from kivy.uix.boxlayout import BoxLayout |
| 45 | 26 from kivy.uix.gridlayout import GridLayout |
| 57 | 27 from kivy.uix.stacklayout import StackLayout |
| 22 | 28 from kivy.uix.textinput import TextInput |
| 57 | 29 from kivy.uix.label import Label |
| 45 | 30 from kivy.metrics import dp |
| 57 | 31 from kivy.utils import escape_markup |
| 22 | 32 from kivy import properties |
| 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, css_color, strings as sat_strings |
| 22 | 36 from cagou.core import cagou_widget |
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37 from cagou.core.image import Image, AsyncImage |
| 22 | 38 from cagou import G |
| 57 | 39 from xml.etree import ElementTree as ET |
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40 import webbrowser |
| 22 | 41 |
| 42 | |
| 43 PLUGIN_INFO = { | |
| 44 "name": _(u"chat"), | |
| 45 "main": "Chat", | |
| 46 "description": _(u"instant messaging with one person or a group"), | |
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47 "icon_small": u"{media}/icons/muchoslava/png/chat_new_32.png", |
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48 "icon_medium": u"{media}/icons/muchoslava/png/chat_new_44.png" |
| 22 | 49 } |
| 50 | |
| 51 | |
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52 class MessAvatar(Image): |
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53 pass |
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54 |
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55 |
| 57 | 56 class Escape(unicode): |
| 57 """Class used to mark that a message need to be escaped""" | |
| 58 | |
| 59 def __init__(self, text): | |
| 60 super(Escape, self).__init__(text) | |
| 61 | |
| 62 | |
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63 class SimpleXHTMLWidgetEscapedText(Label): |
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64 |
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65 def _addUrlMarkup(self, text): |
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66 text_elts = [] |
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67 idx = 0 |
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68 links = 0 |
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69 while True: |
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70 m = sat_strings.RE_URL.search(text[idx:]) |
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71 if m is not None: |
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72 text_elts.append(escape_markup(m.string[0:m.start()])) |
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73 link_key = u'link_' + unicode(links) |
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74 url = m.group() |
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75 text_elts.append(u'[color=5500ff][ref={link}]{url}[/ref][/color]'.format( |
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76 link = link_key, |
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77 url = url |
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78 )) |
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79 if not links: |
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80 self.ref_urls = {link_key: url} |
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81 else: |
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82 self.ref_urls[link_key] = url |
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83 links += 1 |
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84 idx += m.end() |
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85 else: |
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86 if links: |
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87 text_elts.append(escape_markup(text[idx:])) |
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88 self.markup = True |
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89 self.text = u''.join(text_elts) |
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90 break |
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91 |
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92 def on_text(self, instance, text): |
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93 # do NOT call the method if self.markup is set |
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94 # this would result in infinite loop (because self.text |
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95 # is changed if an URL is found, and in this case markup too) |
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96 if text and not self.markup: |
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97 self._addUrlMarkup(text) |
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98 |
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99 def on_ref_press(self, ref): |
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100 url = self.ref_urls[ref] |
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101 webbrowser.open(url) |
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102 |
| 59 | 103 |
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104 class SimpleXHTMLWidgetText(Label): |
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105 pass |
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106 |
| 59 | 107 |
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108 class SimpleXHTMLWidgetImage(AsyncImage): |
| 59 | 109 # following properties are desired height/width |
| 110 # i.e. the ones specified in height/width attributes of <img> | |
| 111 # (or wanted for whatever reason) | |
| 112 # set to 0 to ignore them | |
| 113 target_height = properties.NumericProperty() | |
| 114 target_width = properties.NumericProperty() | |
| 115 | |
| 116 def _get_parent_container(self): | |
| 117 """get parent SimpleXHTMLWidget instance | |
| 118 | |
| 119 @param warning(bool): if True display a log.error if nothing found | |
| 120 @return (SimpleXHTMLWidget, None): found SimpleXHTMLWidget instance | |
| 121 """ | |
| 122 parent = self.parent | |
| 123 while parent and not isinstance(parent, SimpleXHTMLWidget): | |
| 124 parent = parent.parent | |
| 125 if parent is None: | |
| 126 log.error(u"no SimpleXHTMLWidget parent found") | |
| 127 return parent | |
| 128 | |
| 129 def _on_source_load(self, value): | |
| 130 # this method is called when image is loaded | |
| 131 super(SimpleXHTMLWidgetImage, self)._on_source_load(value) | |
| 132 if self.parent is not None: | |
| 133 container = self._get_parent_container() | |
| 134 # image is loaded, we need to recalculate size | |
| 135 self.on_container_width(container, container.width) | |
| 136 | |
| 137 def on_container_width(self, container, container_width): | |
| 138 """adapt size according to container width | |
| 139 | |
| 140 called when parent container (SimpleXHTMLWidget) width change | |
| 141 """ | |
| 142 target_size = (self.target_width or self.texture.width, self.target_height or self.texture.height) | |
| 143 padding = container.padding | |
| 144 padding_h = (padding[0] + padding[2]) if len(padding) == 4 else padding[0] | |
| 145 width = container_width - padding_h | |
| 146 if target_size[0] < width: | |
| 147 self.size = target_size | |
| 148 else: | |
| 149 height = width / self.image_ratio | |
| 150 self.size = (width, height) | |
| 151 | |
| 152 def on_parent(self, instance, parent): | |
| 153 if parent is not None: | |
| 154 container = self._get_parent_container() | |
| 155 container.bind(width=self.on_container_width) | |
| 156 | |
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157 |
| 57 | 158 class SimpleXHTMLWidget(StackLayout): |
| 159 """widget handling simple XHTML parsing""" | |
| 160 xhtml = properties.StringProperty() | |
| 161 color = properties.ListProperty([1, 1, 1, 1]) | |
| 162 # XXX: bold is only used for escaped text | |
| 163 bold = properties.BooleanProperty(False) | |
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164 content_width = properties.NumericProperty(0) |
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165 |
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166 # text/XHTML input |
| 57 | 167 |
| 168 def on_xhtml(self, instance, xhtml): | |
| 169 """parse xhtml and set content accordingly | |
| 170 | |
| 171 if xhtml is an instance of Escape, a Label with not markup | |
| 172 will be used | |
| 173 """ | |
| 174 self.clear_widgets() | |
| 175 if isinstance(xhtml, Escape): | |
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176 label = SimpleXHTMLWidgetEscapedText(text=xhtml, color=self.color) |
| 57 | 177 self.bind(color=label.setter('color')) |
| 178 self.bind(bold=label.setter('bold')) | |
| 179 self.add_widget(label) | |
| 180 else: | |
| 181 xhtml = ET.fromstring(xhtml.encode('utf-8')) | |
| 182 self.current_wid = None | |
| 183 self.styles = [] | |
| 184 self._callParseMethod(xhtml) | |
| 185 | |
| 186 def escape(self, text): | |
| 187 """mark that a text need to be escaped (i.e. no markup)""" | |
| 188 return Escape(text) | |
| 189 | |
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190 # sizing |
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191 |
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192 def on_width(self, instance, width): |
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193 if len(self.children) == 1: |
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194 wid = self.children[0] |
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195 if isinstance(wid, Label): |
| 68 | 196 # we have simple text |
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197 try: |
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198 full_width = wid._full_width |
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199 except AttributeError: |
| 68 | 200 # on first time, we need the required size |
| 201 # for the full text, without width limit | |
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202 wid.size_hint = (None, None) |
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203 wid.texture_update() |
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204 full_width = wid._full_width = wid.texture_size[0] |
| 68 | 205 |
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206 if full_width > width: |
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207 wid.text_size = width, None |
| 68 | 208 wid.width = width |
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209 else: |
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210 wid.text_size = None, None |
| 68 | 211 wid.texture_update() |
| 212 wid.width = wid.texture_size[0] | |
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213 self.content_width = wid.width + self.padding[0] + self.padding[2] |
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214 else: |
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215 wid.size_hint = (1, None) |
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216 wid.height = 100 |
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217 self.content_width = self.width |
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218 else: |
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219 self._do_complexe_sizing(width) |
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220 |
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221 def _do_complexe_sizing(self, width): |
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222 try: |
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223 self.splitted |
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224 except AttributeError: |
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225 # XXX: to make things easier, we split labels in words |
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226 log.debug(u"split start") |
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227 children = self.children[::-1] |
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228 self.clear_widgets() |
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229 for child in children: |
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230 if isinstance(child, Label): |
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231 log.debug(u"label before split: {}".format(child.text)) |
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232 styles = [] |
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233 tag = False |
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234 new_text = [] |
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235 current_tag = [] |
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236 current_value = [] |
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237 current_wid = self._createText() |
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238 value = False |
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239 close = False |
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240 # we will parse the text and create a new widget |
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241 # on each new word (actually each space) |
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242 # FIXME: handle '\n' and other white chars |
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243 for c in child.text: |
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244 if tag: |
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245 # we are parsing a markup tag |
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246 if c == u']': |
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247 current_tag_s = u''.join(current_tag) |
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248 current_style = (current_tag_s, u''.join(current_value)) |
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249 if close: |
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250 for idx, s in enumerate(reversed(styles)): |
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251 if s[0] == current_tag_s: |
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252 del styles[len(styles) - idx - 1] |
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253 break |
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254 else: |
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255 styles.append(current_style) |
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256 current_tag = [] |
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257 current_value = [] |
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258 tag = False |
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259 value = False |
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260 close = False |
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261 elif c == u'/': |
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262 close = True |
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263 elif c == u'=': |
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264 value = True |
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265 elif value: |
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266 current_value.append(c) |
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267 else: |
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268 current_tag.append(c) |
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269 new_text.append(c) |
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270 else: |
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271 # we are parsing regular text |
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272 if c == u'[': |
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273 new_text.append(c) |
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274 tag = True |
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275 elif c == u' ': |
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276 # new word, we do a new widget |
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277 new_text.append(u' ') |
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278 for t, v in reversed(styles): |
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279 new_text.append(u'[/{}]'.format(t)) |
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280 current_wid.text = u''.join(new_text) |
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281 new_text = [] |
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282 self.add_widget(current_wid) |
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283 log.debug(u"new widget: {}".format(current_wid.text)) |
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284 current_wid = self._createText() |
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285 for t, v in styles: |
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286 new_text.append(u'[{tag}{value}]'.format( |
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287 tag = t, |
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288 value = u'={}'.format(v) if v else u'')) |
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289 else: |
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290 new_text.append(c) |
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291 if current_wid.text: |
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292 # we may have a remaining widget after the parsing |
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293 close_styles = [] |
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294 for t, v in reversed(styles): |
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295 close_styles.append(u'[/{}]'.format(t)) |
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296 current_wid.text = u''.join(close_styles) |
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297 self.add_widget(current_wid) |
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298 log.debug(u"new widget: {}".format(current_wid.text)) |
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299 else: |
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300 # non Label widgets, we just add them |
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301 self.add_widget(child) |
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302 self.splitted = True |
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303 log.debug(u"split OK") |
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304 |
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305 # we now set the content width |
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306 # FIXME: for now we just use the full width |
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307 self.content_width = width |
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308 |
| 57 | 309 # XHTML parsing methods |
| 310 | |
| 311 def _callParseMethod(self, e): | |
| 312 """call the suitable method to parse the element | |
| 313 | |
| 314 self.xhtml_[tag] will be called if it exists, else | |
| 315 self.xhtml_generic will be used | |
| 316 @param e(ET.Element): element to parse | |
| 317 """ | |
| 318 try: | |
| 319 method = getattr(self, "xhtml_{}".format(e.tag)) | |
| 320 except AttributeError: | |
| 321 log.warning(u"Unhandled XHTML tag: {}".format(e.tag)) | |
| 322 method = self.xhtml_generic | |
| 323 method(e) | |
| 324 | |
| 325 def _addStyle(self, tag, value=None, append_to_list=True): | |
| 326 """add a markup style to label | |
| 327 | |
| 328 @param tag(unicode): markup tag | |
| 329 @param value(unicode): markup value if suitable | |
| 330 @param append_to_list(bool): if True style we be added to self.styles | |
| 331 self.styles is needed to keep track of styles to remove | |
| 332 should most probably be set to True | |
| 333 """ | |
| 334 label = self._getLabel() | |
| 335 label.text += u'[{tag}{value}]'.format( | |
| 336 tag = tag, | |
| 337 value = u'={}'.format(value) if value else '' | |
| 338 ) | |
|
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339 if append_to_list: |
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340 self.styles.append((tag, value)) |
| 57 | 341 |
| 342 def _removeStyle(self, tag, remove_from_list=True): | |
| 343 """remove a markup style from the label | |
| 344 | |
| 345 @param tag(unicode): markup tag to remove | |
| 346 @param remove_from_list(bool): if True, remove from self.styles too | |
| 347 should most probably be set to True | |
| 348 """ | |
| 349 label = self._getLabel() | |
| 350 label.text += u'[/{tag}]'.format( | |
| 351 tag = tag | |
| 352 ) | |
| 353 if remove_from_list: | |
| 354 for rev_idx, style in enumerate(reversed(self.styles)): | |
| 355 if style[0] == tag: | |
| 356 tag_idx = len(self.styles) - 1 - rev_idx | |
| 357 del self.styles[tag_idx] | |
| 358 break | |
| 359 | |
| 360 def _getLabel(self): | |
| 361 """get current Label if it exists, or create a new one""" | |
| 362 if not isinstance(self.current_wid, Label): | |
| 363 self._addLabel() | |
| 364 return self.current_wid | |
| 365 | |
| 366 def _addLabel(self): | |
| 367 """add a new Label | |
| 368 | |
| 369 current styles will be closed and reopened if needed | |
| 370 """ | |
| 371 self._closeLabel() | |
|
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372 self.current_wid = self._createText() |
| 57 | 373 for tag, value in self.styles: |
| 374 self._addStyle(tag, value, append_to_list=False) | |
| 375 self.add_widget(self.current_wid) | |
| 376 | |
|
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377 def _createText(self): |
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378 label = SimpleXHTMLWidgetText(color=self.color, markup=True) |
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379 self.bind(color=label.setter('color')) |
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380 label.bind(texture_size=label.setter('size')) |
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381 return label |
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382 |
| 57 | 383 def _closeLabel(self): |
| 384 """close current style tags in current label | |
| 385 | |
| 386 needed when you change label to keep style between | |
| 387 different widgets | |
| 388 """ | |
| 389 if isinstance(self.current_wid, Label): | |
| 390 for tag, value in reversed(self.styles): | |
| 391 self._removeStyle(tag, remove_from_list=False) | |
| 392 | |
| 393 def _parseCSS(self, e): | |
| 394 """parse CSS found in "style" attribute of element | |
| 395 | |
| 396 self._css_styles will be created and contained markup styles added by this method | |
| 397 @param e(ET.Element): element which may have a "style" attribute | |
| 398 """ | |
| 399 styles_limit = len(self.styles) | |
| 400 styles = e.attrib['style'].split(u';') | |
| 401 for style in styles: | |
| 402 try: | |
| 403 prop, value = style.split(u':') | |
| 404 except ValueError: | |
| 405 log.warning(u"can't parse style: {}".format(style)) | |
| 406 continue | |
| 407 prop = prop.strip().replace(u'-', '_') | |
| 408 value = value.strip() | |
| 409 try: | |
| 410 method = getattr(self, "css_{}".format(prop)) | |
| 411 except AttributeError: | |
| 412 log.warning(u"Unhandled CSS: {}".format(prop)) | |
| 413 else: | |
| 414 method(e, value) | |
| 415 self._css_styles = self.styles[styles_limit:] | |
| 416 | |
| 417 def _closeCSS(self): | |
| 418 """removed CSS styles | |
| 419 | |
| 420 styles in self._css_styles will be removed | |
| 421 and the attribute will be deleted | |
| 422 """ | |
| 423 for tag, dummy in reversed(self._css_styles): | |
| 424 self._removeStyle(tag) | |
| 425 del self._css_styles | |
| 426 | |
| 427 def xhtml_generic(self, elem, style=True, markup=None): | |
| 428 """generic method for adding HTML elements | |
| 429 | |
| 430 this method handle content, style and children parsing | |
| 431 @param elem(ET.Element): element to add | |
| 432 @param style(bool): if True handle style attribute (CSS) | |
| 433 @param markup(tuple[unicode, (unicode, None)], None): kivy markup to use | |
| 434 """ | |
| 435 # we first add markup and CSS style | |
| 436 if markup is not None: | |
| 437 if isinstance(markup, basestring): | |
| 438 tag, value = markup, None | |
| 439 else: | |
| 440 tag, value = markup | |
| 441 self._addStyle(tag, value) | |
| 442 style_ = 'style' in elem.attrib and style | |
| 443 if style_: | |
| 444 self._parseCSS(elem) | |
| 445 | |
| 446 # then content | |
| 447 if elem.text: | |
| 448 self._getLabel().text += escape_markup(elem.text) | |
| 449 | |
| 450 # we parse the children | |
| 451 for child in elem: | |
| 452 self._callParseMethod(child) | |
| 453 | |
| 454 # closing CSS style and markup | |
| 455 if style_: | |
| 456 self._closeCSS() | |
| 457 if markup is not None: | |
| 458 self._removeStyle(tag) | |
| 459 | |
| 460 # and the tail, which is regular text | |
| 461 if elem.tail: | |
| 462 self._getLabel().text += escape_markup(elem.tail) | |
| 463 | |
| 464 # method handling XHTML elements | |
| 465 | |
| 466 def xhtml_br(self, elem): | |
| 467 label = self._getLabel() | |
| 468 label.text+='\n' | |
| 469 self.xhtml_generic(style=False) | |
| 470 | |
| 471 def xhtml_em(self, elem): | |
| 472 self.xhtml_generic(elem, markup='i') | |
| 473 | |
|
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474 def xhtml_img(self, elem): |
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475 try: |
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476 src = elem.attrib['src'] |
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477 except KeyError: |
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478 log.warning(u"<img> element without src: {}".format(ET.tostring(elem))) |
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479 return |
| 59 | 480 try: |
| 481 target_height = int(elem.get(u'height', 0)) | |
| 482 except ValueError: | |
| 483 log.warning(u"Can't parse image height: {}".format(elem.get(u'height'))) | |
| 484 target_height = 0 | |
| 485 try: | |
| 486 target_width = int(elem.get(u'width', 0)) | |
| 487 except ValueError: | |
| 488 log.warning(u"Can't parse image width: {}".format(elem.get(u'width'))) | |
| 489 target_width = 0 | |
| 490 | |
| 491 img = SimpleXHTMLWidgetImage(source=src, target_height=target_height, target_width=target_width) | |
|
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492 self.current_wid = img |
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493 self.add_widget(img) |
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494 |
| 57 | 495 def xhtml_p(self, elem): |
|
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496 if isinstance(self.current_wid, Label): |
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497 self.current_wid.text+="\n\n" |
| 57 | 498 self.xhtml_generic(elem) |
| 499 | |
| 500 def xhtml_span(self, elem): | |
| 501 self.xhtml_generic(elem) | |
| 502 | |
| 503 def xhtml_strong(self, elem): | |
| 504 self.xhtml_generic(elem, markup='b') | |
| 505 | |
| 506 # methods handling CSS properties | |
| 507 | |
| 508 def css_color(self, elem, value): | |
| 509 self._addStyle(u"color", css_color.parse(value)) | |
| 510 | |
| 511 def css_text_decoration(self, elem, value): | |
| 512 if value == u'underline': | |
| 513 log.warning(u"{} not handled yet, it needs Kivy 1.9.2 to be released".format(value)) | |
| 514 # FIXME: activate when 1.9.2 is out | |
| 515 # self._addStyle('u') | |
| 516 elif value == u'line-through': | |
| 517 log.warning(u"{} not handled yet, it needs Kivy 1.9.2 to be released".format(value)) | |
| 518 # FIXME: activate when 1.9.2 is out | |
| 519 # self._addStyle('s') | |
| 520 else: | |
| 521 log.warning(u"unhandled text decoration: {}".format(value)) | |
| 522 | |
| 523 | |
| 45 | 524 class MessageWidget(GridLayout): |
| 22 | 525 mess_data = properties.ObjectProperty() |
| 57 | 526 mess_xhtml = properties.ObjectProperty() |
| 45 | 527 mess_padding = (dp(5), dp(5)) |
|
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528 avatar = properties.ObjectProperty() |
|
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529 delivery = properties.ObjectProperty() |
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530 |
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531 def __init__(self, **kwargs): |
| 105 | 532 # self must be registered in widgets before kv is parsed |
| 533 kwargs['mess_data'].widgets.add(self) | |
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534 super(MessageWidget, self).__init__(**kwargs) |
| 105 | 535 avatar_path = self.mess_data.avatar |
| 536 if avatar_path is not None: | |
| 537 self.avatar.source = avatar_path | |
|
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538 |
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539 @property |
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540 def chat(self): |
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541 """return parent Chat instance""" |
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542 return self.mess_data.parent |
| 22 | 543 |
| 544 @property | |
| 545 def message(self): | |
| 546 """Return currently displayed message""" | |
| 547 return self.mess_data.main_message | |
| 548 | |
| 57 | 549 @property |
| 550 def message_xhtml(self): | |
| 551 """Return currently displayed message""" | |
| 552 return self.mess_data.main_message_xhtml | |
| 553 | |
| 45 | 554 def widthAdjust(self): |
| 22 | 555 """this widget grows up with its children""" |
| 57 | 556 pass |
| 557 # parent = self.mess_xhtml.parent | |
| 558 # padding_x = self.mess_padding[0] | |
| 559 # text_width, text_height = self.mess_xhtml.texture_size | |
| 560 # if text_width > parent.width: | |
| 561 # self.mess_xhtml.text_size = (parent.width - padding_x, None) | |
| 562 # self.text_max = text_width | |
| 563 # elif self.mess_xhtml.text_size[0] is not None and text_width < parent.width - padding_x: | |
| 564 # if text_width < self.text_max: | |
| 565 # self.mess_xhtml.text_size = (None, None) | |
| 566 # else: | |
| 567 # self.mess_xhtml.text_size = (parent.width - padding_x, None) | |
| 22 | 568 |
|
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569 def update(self, update_dict): |
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570 if 'avatar' in update_dict: |
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571 self.avatar.source = update_dict['avatar'] |
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572 if 'status' in update_dict: |
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573 status = update_dict['status'] |
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574 self.delivery.text = u'\u2714' if status == 'delivered' else u'' |
|
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575 |
| 22 | 576 |
| 78 | 577 class MessageInputBox(BoxLayout): |
| 578 pass | |
| 579 | |
| 580 | |
| 22 | 581 class MessageInputWidget(TextInput): |
| 582 | |
| 583 def _key_down(self, key, repeat=False): | |
| 584 displayed_str, internal_str, internal_action, scale = key | |
| 585 if internal_action == 'enter': | |
| 586 self.dispatch('on_text_validate') | |
| 587 else: | |
| 588 super(MessageInputWidget, self)._key_down(key, repeat) | |
| 589 | |
| 590 | |
| 45 | 591 class MessagesWidget(GridLayout): |
| 592 pass | |
| 22 | 593 |
| 594 | |
| 595 class Chat(quick_chat.QuickChat, cagou_widget.CagouWidget): | |
| 78 | 596 message_input = properties.ObjectProperty() |
| 86 | 597 messages_widget = properties.ObjectProperty() |
| 22 | 598 |
|
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599 def __init__(self, host, target, type_=C.CHAT_ONE2ONE, nick=None, occupants=None, subject=None, profiles=None): |
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600 quick_chat.QuickChat.__init__(self, host, target, type_, nick, occupants, subject, profiles=profiles) |
| 22 | 601 cagou_widget.CagouWidget.__init__(self) |
| 67 | 602 self.header_input.hint_text = u"{}".format(target) |
| 78 | 603 self.host.addListener('progressError', self.onProgressError, profiles) |
| 604 self.host.addListener('progressFinished', self.onProgressFinished, profiles) | |
| 605 self._waiting_pids = {} # waiting progress ids | |
| 22 | 606 self.postInit() |
| 607 | |
| 608 @classmethod | |
| 609 def factory(cls, plugin_info, target, profiles): | |
| 610 profiles = list(profiles) | |
| 611 if len(profiles) > 1: | |
| 612 raise NotImplementedError(u"Multi-profiles is not available yet for chat") | |
| 613 if target is None: | |
| 614 target = G.host.profiles[profiles[0]].whoami | |
| 615 return G.host.widgets.getOrCreateWidget(cls, target, on_new_widget=None, on_existing_widget=C.WIDGET_RECREATE, profiles=profiles) | |
| 616 | |
| 617 def messageDataConverter(self, idx, mess_id): | |
| 618 return {"mess_data": self.messages[mess_id]} | |
| 619 | |
| 620 def _onHistoryPrinted(self): | |
| 621 """Refresh or scroll down the focus after the history is printed""" | |
| 622 # self.adapter.data = self.messages | |
| 623 for mess_data in self.messages.itervalues(): | |
| 624 self.appendMessage(mess_data) | |
| 625 super(Chat, self)._onHistoryPrinted() | |
| 626 | |
| 627 def createMessage(self, message): | |
| 628 self.appendMessage(message) | |
| 629 | |
| 630 def appendMessage(self, mess_data): | |
| 631 self.messages_widget.add_widget(MessageWidget(mess_data=mess_data)) | |
| 632 | |
| 633 def onSend(self, input_widget): | |
| 634 G.host.messageSend( | |
| 635 self.target, | |
| 636 {'': input_widget.text}, # TODO: handle language | |
| 637 mess_type = C.MESS_TYPE_GROUPCHAT if self.type == C.CHAT_GROUP else C.MESS_TYPE_CHAT, # TODO: put this in QuickChat | |
| 638 profile_key=self.profile | |
| 639 ) | |
| 640 input_widget.text = '' | |
| 641 | |
| 78 | 642 def onProgressFinished(self, progress_id, metadata, profile): |
| 643 try: | |
|
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644 callback, cleaning_cb = self._waiting_pids.pop(progress_id) |
| 78 | 645 except KeyError: |
| 646 return | |
|
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647 if cleaning_cb is not None: |
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648 cleaning_cb() |
| 78 | 649 callback(metadata, profile) |
| 650 | |
| 651 def onProgressError(self, progress_id, err_msg, profile): | |
| 652 try: | |
|
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653 dummy, cleaning_cb = self._waiting_pids[progress_id] |
| 78 | 654 except KeyError: |
| 655 return | |
|
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656 else: |
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657 del self._waiting_pids[progress_id] |
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658 if cleaning_cb is not None: |
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659 cleaning_cb() |
| 78 | 660 # TODO: display message to user |
|
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661 log.warning(u"Can't transfer file: {}".format(err_msg)) |
| 78 | 662 |
|
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663 def fileTransferDone(self, metadata, profile): |
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664 log.debug("file transfered: {}".format(metadata)) |
| 78 | 665 G.host.messageSend( |
| 666 self.target, | |
| 667 {'': metadata['url']}, | |
| 668 mess_type = C.MESS_TYPE_GROUPCHAT if self.type == C.CHAT_GROUP else C.MESS_TYPE_CHAT, | |
| 669 profile_key=profile | |
| 670 ) | |
| 671 | |
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672 def fileTransferCb(self, progress_data, cleaning_cb): |
| 78 | 673 try: |
| 674 progress_id = progress_data['progress'] | |
| 675 except KeyError: | |
| 676 xmlui = progress_data['xmlui'] | |
| 677 G.host.showUI(xmlui) | |
| 678 else: | |
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679 self._waiting_pids[progress_id] = (self.fileTransferDone, cleaning_cb) |
| 78 | 680 |
|
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681 def onTransferOK(self, file_path, cleaning_cb, transfer_type): |
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682 if transfer_type == C.TRANSFER_UPLOAD: |
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683 G.host.bridge.fileUpload( |
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684 file_path, |
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685 "", |
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686 "", |
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687 {"ignore_tls_errors": C.BOOL_TRUE}, # FIXME: should not be the default |
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688 self.profile, |
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689 callback = lambda progress_data: self.fileTransferCb(progress_data, cleaning_cb) |
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690 ) |
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691 elif transfer_type == C.TRANSFER_SEND: |
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692 if self.type == C.CHAT_GROUP: |
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693 log.warning(u"P2P transfer is not possible for group chat") |
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694 # TODO: show an error dialog to user, or better hide the send button for MUC |
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695 else: |
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696 jid_ = self.target |
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697 if not jid_.resource: |
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698 jid_ = G.host.contact_lists[self.profile].getFullJid(jid_) |
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699 G.host.bridge.fileSend(jid_, file_path, "", "", profile=self.profile) |
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700 # TODO: notification of sending/failing |
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701 else: |
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702 raise log.error(u"transfer of type {} are not handled".format(transfer_type)) |
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703 |
| 78 | 704 |
|
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705 def _mucJoinCb(self, joined_data): |
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706 joined, room_jid_s, occupants, user_nick, subject, profile = joined_data |
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707 self.host.mucRoomJoinedHandler(*joined_data[1:]) |
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708 jid_ = jid.JID(room_jid_s) |
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709 self.changeWidget(jid_) |
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710 |
|
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711 def _mucJoinEb(self, failure): |
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712 log.warning(u"Can't join room: {}".format(failure)) |
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713 |
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714 def changeWidget(self, jid_): |
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715 """change current widget for a new one with given jid |
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716 |
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717 @param jid_(jid.JID): jid of the widget to create |
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718 """ |
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719 plugin_info = G.host.getPluginInfo(main=Chat) |
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720 factory = plugin_info['factory'] |
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721 G.host.switchWidget(self, factory(plugin_info, jid_, profiles=[self.profile])) |
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722 self.header_input.text = '' |
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723 |
| 22 | 724 def onHeaderInput(self): |
| 725 text = self.header_input.text.strip() | |
| 726 try: | |
| 727 if text.count(u'@') != 1 or text.count(u' '): | |
| 728 raise ValueError | |
| 729 jid_ = jid.JID(text) | |
| 730 except ValueError: | |
| 731 log.info(u"entered text is not a jid") | |
| 732 return | |
| 733 | |
| 734 def discoCb(disco): | |
| 735 # TODO: check if plugin XEP-0045 is activated | |
| 736 if "conference" in [i[0] for i in disco[1]]: | |
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737 G.host.bridge.mucJoin(unicode(jid_), "", "", self.profile, callback=self._mucJoinCb, errback=self._mucJoinEb) |
| 22 | 738 else: |
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739 self.changeWidget(jid_) |
| 22 | 740 |
| 741 def discoEb(failure): | |
| 742 log.warning(u"Disco failure, ignore this text: {}".format(failure)) | |
| 743 | |
| 744 G.host.bridge.discoInfos(jid_.domain, self.profile, callback=discoCb, errback=discoEb) | |
| 745 | |
| 78 | 746 def _onDelete(self): |
| 747 self.host.removeListener('progressFinished', self.onProgressFinished) | |
| 748 self.host.removeListener('progressError', self.onProgressError) | |
| 749 return super(Chat, self).onDelete() | |
| 750 | |
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751 def onDelete(self, force=False): |
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752 if force==True: |
| 78 | 753 return self._onDelete() |
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754 if len(list(G.host.widgets.getWidgets(self.__class__, self.target, profiles=self.profiles))) > 1: |
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755 # we don't keep duplicate widgets |
| 78 | 756 return self._onDelete() |
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757 return False |
| 22 | 758 |
| 759 | |
| 760 PLUGIN_INFO["factory"] = Chat.factory | |
| 761 quick_widgets.register(quick_chat.QuickChat, Chat) |