Mercurial > libervia-desktop-kivy
annotate cagou/core/menu.py @ 456:2cfb9f7a6b62
platform (base): call again "open_url" after decrypting a file:
"open_url" is called again instead of directly _open, because it can call a platform
specific open which can work now that the file has been decrypted.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Wed, 01 Apr 2020 23:59:00 +0200 |
| parents | 8607c218807d |
| children | 3c9ba4a694ef |
| rev | line source |
|---|---|
| 379 | 1 #!/usr/bin/env python3 |
| 2 | |
| 51 | 3 |
| 4 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client | |
| 378 | 5 # Copyright (C) 2016-2020 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 |
| 312 | 40 ABOUT_TITLE = _("About {}".format(C.APP_NAME)) |
| 41 ABOUT_CONTENT = _("""[b]Cagou (Salut à Toi)[/b] | |
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42 |
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43 [u]cagou 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 |
| 49 Cagou is a libre communication tool based on libre standard XMPP. | |
| 50 | |
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51 Cagou is part of the "Salut à Toi" project (desktop/mobile 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 | |
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170 def do_callback(self, *args, **kwargs): |
| 312 | 171 log.warning("callback not implemented") |
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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( | |
| 204 backend_version = G.host.backend_version, | |
| 205 version=G.host.version), | |
| 206 markup=True) | |
| 207 about.open() | |
| 208 | |
| 209 | |
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210 class TransferMenu(SideMenu): |
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211 """transfer menu which handle display and callbacks""" |
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212 # callback will be called with path to file to transfer |
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213 # profiles if set will be sent to transfer widget, may be used to get specific files |
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214 profiles = properties.ObjectProperty() |
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215 transfer_txt = properties.StringProperty() |
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216 transfer_info = properties.ObjectProperty() |
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217 upload_btn = properties.ObjectProperty() |
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218 encrypted = properties.BooleanProperty(False) |
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219 items_layout = properties.ObjectProperty() |
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220 size_hint_close = (1, 0) |
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221 size_hint_open = (1, 0.5) |
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222 |
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223 def __init__(self, **kwargs): |
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224 super(TransferMenu, self).__init__(**kwargs) |
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225 if self.profiles is None: |
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226 self.profiles = iter(G.host.profiles) |
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227 for plug_info in G.host.getPluggedWidgets(type_=C.PLUG_TYPE_TRANSFER): |
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228 item = TransferItem( |
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229 plug_info = plug_info |
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230 ) |
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231 self.items_layout.add_widget(item) |
| 86 | 232 |
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233 def on_kv_post(self, __): |
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234 self.updateTransferInfo() |
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235 |
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236 def getTransferInfo(self): |
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237 if self.upload_btn.state == "down": |
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238 # upload |
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239 if self.encrypted: |
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240 return _( |
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241 "The file will be [color=00aa00][b]encrypted[/b][/color] and sent to " |
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242 "your server\nServer admin(s) can delete the file, but they won't be " |
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243 "able to see its content" |
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244 ) |
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245 else: |
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246 return _( |
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247 "Beware! The file will be sent to your server and stay " |
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248 "[color=ff0000][b]unencrypted[/b][/color] there\nServer admin(s) " |
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249 "can see the file, and they choose how, when and if it will be " |
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250 "deleted" |
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251 ) |
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252 else: |
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253 # P2P |
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254 if self.encrypted: |
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255 return _( |
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256 "The file will be sent [color=ff0000][b]unencrypted[/b][/color] " |
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257 "directly to your contact (it may be transiting by the " |
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258 "server if direct connection is not possible).\n[color=ff0000]" |
| 451 | 259 "Please note that end-to-end encryption is not yet implemented for " |
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260 "P2P transfer." |
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261 ) |
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262 else: |
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263 return _( |
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264 "The file will be sent [color=ff0000][b]unencrypted[/b][/color] " |
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265 "directly to your contact (it [i]may be[/i] transiting by the " |
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266 "server if direct connection is not possible)." |
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267 ) |
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268 |
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269 def updateTransferInfo(self): |
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270 self.transfer_info.text = self.getTransferInfo() |
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271 |
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272 def _onTransferCb(self, file_path, cleaning_cb=None, external=False, wid_cont=None): |
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273 if not external: |
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274 wid = wid_cont[0] |
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275 self._closeUI(wid) |
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276 self.callback( |
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277 file_path, |
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278 transfer_type = (C.TRANSFER_UPLOAD |
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279 if self.ids['upload_btn'].state == "down" else C.TRANSFER_SEND), |
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280 cleaning_cb=cleaning_cb, |
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281 ) |
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282 |
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283 def _check_plugin_permissions_cb(self, plug_info): |
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284 external = plug_info.get('external', False) |
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285 wid_cont = [] |
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286 wid_cont.append(plug_info['factory']( |
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287 plug_info, |
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288 partial(self._onTransferCb, external=external, wid_cont=wid_cont), |
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289 self.cancel_cb, |
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290 self.profiles)) |
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291 if not external: |
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292 G.host.showExtraUI(wid_cont[0]) |
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293 |
| 86 | 294 def do_callback(self, plug_info): |
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295 self.parent.remove_widget(self) |
| 86 | 296 if self.callback is None: |
| 312 | 297 log.warning("TransferMenu callback is not set") |
| 86 | 298 else: |
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299 G.local_platform.check_plugin_permissions( |
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300 plug_info, |
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301 callback=partial(self._check_plugin_permissions_cb, plug_info), |
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302 errback=lambda: G.host.addNote( |
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303 _("permission refused"), |
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304 _("this transfer menu can't be used if you refuse the requested " |
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305 "permission"), |
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306 C.XMLUI_DATA_LVL_WARNING) |
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307 ) |
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308 |
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309 |
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310 class EntitiesSelectorMenu(SideMenu, FilterBehavior): |
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311 """allow to select entities from roster""" |
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312 profiles = properties.ObjectProperty() |
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313 layout = properties.ObjectProperty() |
| 312 | 314 instructions = properties.StringProperty(_("Please select entities")) |
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315 filter_input = properties.ObjectProperty() |
|
216
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316 size_hint_close = (None, 1) |
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317 size_hint_open = (None, 1) |
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318 size_open = (dp(250), 100) |
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319 size_close = (0, 100) |
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320 |
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321 def __init__(self, **kwargs): |
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322 super(EntitiesSelectorMenu, self).__init__(**kwargs) |
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323 self.filter_input.bind(text=self.do_filter_input) |
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324 if self.profiles is None: |
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325 self.profiles = iter(G.host.profiles) |
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326 for profile in self.profiles: |
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327 for jid_, jid_data in G.host.contact_lists[profile].all_iter: |
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328 jid_wid = JidToggle( |
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329 jid=jid_, |
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330 profile=profile) |
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331 self.layout.add_widget(jid_wid) |
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332 |
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333 def do_callback(self): |
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334 if self.callback is not None: |
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335 jids = [c.jid for c in self.layout.children if c.state == 'down'] |
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336 self.callback(jids) |
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337 |
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338 def do_filter_input(self, filter_input, text): |
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339 self.layout.spacing = 0 if text else dp(5) |
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340 self.do_filter(self.layout, |
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341 text, |
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342 lambda c: c.jid, |
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343 width_cb=lambda c: c.width, |
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344 height_cb=lambda c: dp(70)) |