Mercurial > libervia-desktop-kivy
annotate cagou/core/menu.py @ 475:c35aa683fa2d
/!\ package is being renamed to libervia-desktop following global name change /!\
author | Goffi <goffi@goffi.org> |
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date | Fri, 18 Jun 2021 16:36:39 +0200 |
parents | 3693c662fa88 |
children | 203755bbe0fe |
rev | line source |
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379 | 1 #!/usr/bin/env python3 |
2 | |
51 | 3 |
4 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client | |
461 | 5 # Copyright (C) 2016-2021 Jérôme Poisson (goffi@goffi.org) |
51 | 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.i18n import _ | |
22 from sat.core import log as logging | |
23 from cagou.core.constants import Const as C | |
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24 from cagou.core.common import JidToggle |
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25 from kivy.uix.boxlayout import BoxLayout |
51 | 26 from kivy.uix.label import Label |
376 | 27 from kivy.uix.button import Button |
51 | 28 from kivy.uix.popup import Popup |
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29 from .behaviors import FilterBehavior |
51 | 30 from kivy import properties |
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31 from kivy.core.window import Window |
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32 from kivy.animation import Animation |
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33 from kivy.metrics import dp |
51 | 34 from cagou import G |
222 | 35 from functools import partial |
51 | 36 import webbrowser |
37 | |
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38 log = logging.getLogger(__name__) |
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39 |
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40 ABOUT_TITLE = _("About {}").format(C.APP_NAME) |
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41 ABOUT_CONTENT = _("""[b]{app_name} ({app_name_alt})[/b] |
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42 |
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43 [u]{app_name} version[/u]: |
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44 {version} |
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45 |
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46 [u]backend version[/u]: |
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47 {backend_version} |
51 | 48 |
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49 {app_name} is a libre communication tool based on libre standard XMPP. |
51 | 50 |
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51 {app_name} is part of the "Libervia" project ({app_component} frontend) |
51 | 52 more informations at [color=5500ff][ref=website]salut-a-toi.org[/ref][/color] |
246 | 53 """) |
51 | 54 |
55 | |
56 class AboutContent(Label): | |
57 | |
58 def on_ref_press(self, value): | |
59 if value == "website": | |
60 webbrowser.open("https://salut-a-toi.org") | |
61 | |
62 | |
63 class AboutPopup(Popup): | |
64 | |
65 def on_touch_down(self, touch): | |
66 if self.collide_point(*touch.pos): | |
67 self.dismiss() | |
68 return super(AboutPopup, self).on_touch_down(touch) | |
69 | |
70 | |
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71 class TransferItem(BoxLayout): |
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72 plug_info = properties.DictProperty() |
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73 |
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74 def on_touch_up(self, touch): |
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75 if not self.collide_point(*touch.pos): |
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76 return super(TransferItem, self).on_touch_up(touch) |
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77 else: |
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78 transfer_menu = self.parent |
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79 while not isinstance(transfer_menu, TransferMenu): |
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80 transfer_menu = transfer_menu.parent |
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81 transfer_menu.do_callback(self.plug_info) |
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82 return True |
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83 |
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84 |
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85 class SideMenu(BoxLayout): |
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86 size_hint_close = (0, 1) |
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87 size_hint_open = (0.4, 1) |
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88 size_close = (100, 100) |
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89 size_open = (0, 0) |
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90 bg_color = properties.ListProperty([0, 0, 0, 1]) |
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91 # callback will be called with arguments relevant to menu |
86 | 92 callback = properties.ObjectProperty() |
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93 # call do_callback even when menu is cancelled |
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94 callback_on_close = properties.BooleanProperty(False) |
86 | 95 # cancel callback need to remove the widget for UI |
96 # will be called with the widget to remove as argument | |
97 cancel_cb = properties.ObjectProperty() | |
98 | |
99 def __init__(self, **kwargs): | |
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100 super(SideMenu, self).__init__(**kwargs) |
86 | 101 if self.cancel_cb is None: |
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102 self.cancel_cb = self.onMenuCancelled |
86 | 103 |
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104 def _set_anim_kw(self, kw, size_hint, size): |
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105 """Set animation keywords |
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106 |
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107 for each value of size_hint it is used if not None, |
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108 else size is used. |
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109 If one value of size is bigger than the respective one of Window |
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110 the one of Window is used |
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111 """ |
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112 size_hint_x, size_hint_y = size_hint |
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113 width, height = size |
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114 if size_hint_x is not None: |
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115 kw['size_hint_x'] = size_hint_x |
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116 elif width is not None: |
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117 kw['width'] = min(width, Window.width) |
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118 |
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119 if size_hint_y is not None: |
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120 kw['size_hint_y'] = size_hint_y |
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121 elif height is not None: |
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122 kw['height'] = min(height, Window.height) |
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123 |
86 | 124 def show(self, caller_wid=None): |
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125 Window.bind(on_keyboard=self.key_input) |
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126 G.host.app.root.add_widget(self) |
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127 kw = {'d': 0.3, 't': 'out_back'} |
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128 self._set_anim_kw(kw, self.size_hint_open, self.size_open) |
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129 Animation(**kw).start(self) |
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130 |
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131 def _removeFromParent(self, anim, menu): |
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132 # self.parent can already be None if the widget has been removed by a callback |
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133 # before the animation started. |
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134 if self.parent is not None: |
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135 self.parent.remove_widget(self) |
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136 |
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137 def hide(self): |
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138 Window.unbind(on_keyboard=self.key_input) |
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139 kw = {'d': 0.2} |
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140 self._set_anim_kw(kw, self.size_hint_close, self.size_close) |
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141 anim = Animation(**kw) |
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142 anim.bind(on_complete=self._removeFromParent) |
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143 anim.start(self) |
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144 if self.callback_on_close: |
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145 self.do_callback() |
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146 |
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147 def on_touch_down(self, touch): |
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148 # we remove the menu if we click outside |
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149 # else we want to handle the event, but not |
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150 # transmit it to parents |
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151 if not self.collide_point(*touch.pos): |
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152 self.hide() |
86 | 153 else: |
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154 return super(SideMenu, self).on_touch_down(touch) |
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155 return True |
86 | 156 |
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157 def key_input(self, window, key, scancode, codepoint, modifier): |
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158 if key == 27: |
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159 self.hide() |
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160 return True |
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161 |
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162 def onMenuCancelled(self, wid, cleaning_cb=None): |
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163 self._closeUI(wid) |
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164 if cleaning_cb is not None: |
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165 cleaning_cb() |
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166 |
86 | 167 def _closeUI(self, wid): |
168 G.host.closeUI() | |
169 | |
197
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170 def do_callback(self, *args, **kwargs): |
312 | 171 log.warning("callback not implemented") |
197
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172 |
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173 |
376 | 174 class ExtraMenuItem(Button): |
175 pass | |
176 | |
177 | |
178 class ExtraSideMenu(SideMenu): | |
179 """Menu with general app actions like showing the about widget""" | |
180 | |
181 def __init__(self, **kwargs): | |
182 super().__init__(**kwargs) | |
183 G.local_platform.on_extra_menu_init(self) | |
184 | |
185 def addItem(self, label, callback): | |
186 self.add_widget( | |
187 ExtraMenuItem( | |
188 text=label, | |
189 on_press=partial(self.onItemPress, callback=callback), | |
190 ), | |
191 # we want the new item above "About" and last empty Widget | |
192 index=2) | |
193 | |
194 def onItemPress(self, *args, callback): | |
195 self.hide() | |
196 callback() | |
197 | |
198 def onAbout(self): | |
199 self.hide() | |
200 about = AboutPopup() | |
201 about.title = ABOUT_TITLE | |
202 about.content = AboutContent( | |
203 text=ABOUT_CONTENT.format( | |
467
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204 app_name = C.APP_NAME, |
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205 app_name_alt = C.APP_NAME_ALT, |
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206 app_component = C.APP_COMPONENT, |
376 | 207 backend_version = G.host.backend_version, |
467
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208 version=G.host.version |
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209 ), |
376 | 210 markup=True) |
211 about.open() | |
212 | |
213 | |
197
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214 class TransferMenu(SideMenu): |
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215 """transfer menu which handle display and callbacks""" |
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216 # callback will be called with path to file to transfer |
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217 # profiles if set will be sent to transfer widget, may be used to get specific files |
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218 profiles = properties.ObjectProperty() |
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219 transfer_txt = properties.StringProperty() |
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220 transfer_info = properties.ObjectProperty() |
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221 upload_btn = properties.ObjectProperty() |
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222 encrypted = properties.BooleanProperty(False) |
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223 items_layout = properties.ObjectProperty() |
216
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224 size_hint_close = (1, 0) |
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225 size_hint_open = (1, 0.5) |
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226 |
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227 def __init__(self, **kwargs): |
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228 super(TransferMenu, self).__init__(**kwargs) |
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229 if self.profiles is None: |
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230 self.profiles = iter(G.host.profiles) |
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231 for plug_info in G.host.getPluggedWidgets(type_=C.PLUG_TYPE_TRANSFER): |
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232 item = TransferItem( |
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233 plug_info = plug_info |
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234 ) |
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235 self.items_layout.add_widget(item) |
86 | 236 |
417
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237 def on_kv_post(self, __): |
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238 self.updateTransferInfo() |
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239 |
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240 def getTransferInfo(self): |
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241 if self.upload_btn.state == "down": |
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242 # upload |
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243 if self.encrypted: |
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244 return _( |
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245 "The file will be [color=00aa00][b]encrypted[/b][/color] and sent to " |
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246 "your server\nServer admin(s) can delete the file, but they won't be " |
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247 "able to see its content" |
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248 ) |
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249 else: |
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250 return _( |
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251 "Beware! The file will be sent to your server and stay " |
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252 "[color=ff0000][b]unencrypted[/b][/color] there\nServer admin(s) " |
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253 "can see the file, and they choose how, when and if it will be " |
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254 "deleted" |
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255 ) |
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256 else: |
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257 # P2P |
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258 if self.encrypted: |
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259 return _( |
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260 "The file will be sent [color=ff0000][b]unencrypted[/b][/color] " |
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261 "directly to your contact (it may be transiting by the " |
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262 "server if direct connection is not possible).\n[color=ff0000]" |
451 | 263 "Please note that end-to-end encryption is not yet implemented for " |
417
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264 "P2P transfer." |
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265 ) |
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266 else: |
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267 return _( |
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268 "The file will be sent [color=ff0000][b]unencrypted[/b][/color] " |
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269 "directly to your contact (it [i]may be[/i] transiting by the " |
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270 "server if direct connection is not possible)." |
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271 ) |
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272 |
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273 def updateTransferInfo(self): |
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274 self.transfer_info.text = self.getTransferInfo() |
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275 |
429
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276 def _onTransferCb(self, file_path, cleaning_cb=None, external=False, wid_cont=None): |
400
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277 if not external: |
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278 wid = wid_cont[0] |
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279 self._closeUI(wid) |
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280 self.callback( |
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281 file_path, |
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282 transfer_type = (C.TRANSFER_UPLOAD |
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283 if self.ids['upload_btn'].state == "down" else C.TRANSFER_SEND), |
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284 cleaning_cb=cleaning_cb, |
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285 ) |
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286 |
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287 def _check_plugin_permissions_cb(self, plug_info): |
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288 external = plug_info.get('external', False) |
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289 wid_cont = [] |
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290 wid_cont.append(plug_info['factory']( |
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291 plug_info, |
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292 partial(self._onTransferCb, external=external, wid_cont=wid_cont), |
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293 self.cancel_cb, |
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294 self.profiles)) |
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295 if not external: |
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296 G.host.showExtraUI(wid_cont[0]) |
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297 |
86 | 298 def do_callback(self, plug_info): |
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299 self.parent.remove_widget(self) |
86 | 300 if self.callback is None: |
312 | 301 log.warning("TransferMenu callback is not set") |
86 | 302 else: |
400
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303 G.local_platform.check_plugin_permissions( |
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304 plug_info, |
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305 callback=partial(self._check_plugin_permissions_cb, plug_info), |
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306 errback=lambda: G.host.addNote( |
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307 _("permission refused"), |
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308 _("this transfer menu can't be used if you refuse the requested " |
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309 "permission"), |
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310 C.XMLUI_DATA_LVL_WARNING) |
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311 ) |
197
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312 |
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313 |
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314 class EntitiesSelectorMenu(SideMenu, FilterBehavior): |
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315 """allow to select entities from roster""" |
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316 profiles = properties.ObjectProperty() |
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317 layout = properties.ObjectProperty() |
312 | 318 instructions = properties.StringProperty(_("Please select entities")) |
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319 filter_input = properties.ObjectProperty() |
216
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320 size_hint_close = (None, 1) |
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321 size_hint_open = (None, 1) |
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322 size_open = (dp(250), 100) |
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323 size_close = (0, 100) |
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324 |
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325 def __init__(self, **kwargs): |
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326 super(EntitiesSelectorMenu, self).__init__(**kwargs) |
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327 self.filter_input.bind(text=self.do_filter_input) |
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328 if self.profiles is None: |
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329 self.profiles = iter(G.host.profiles) |
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330 for profile in self.profiles: |
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331 for jid_, jid_data in G.host.contact_lists[profile].all_iter: |
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332 jid_wid = JidToggle( |
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333 jid=jid_, |
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334 profile=profile) |
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335 self.layout.add_widget(jid_wid) |
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336 |
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337 def do_callback(self): |
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338 if self.callback is not None: |
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339 jids = [c.jid for c in self.layout.children if c.state == 'down'] |
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340 self.callback(jids) |
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341 |
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342 def do_filter_input(self, filter_input, text): |
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343 self.layout.spacing = 0 if text else dp(5) |
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344 self.do_filter(self.layout, |
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345 text, |
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346 lambda c: c.jid, |
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347 width_cb=lambda c: c.width, |
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348 height_cb=lambda c: dp(70)) |