Mercurial > libervia-desktop-kivy
annotate cagou/core/menu.py @ 197:c7d15ef4bfa8
core (menu): new EntitiesSelectorMenu:
TransferMenu base has been moved to a "SlideMenu" base class, which is used to create a new "EntitiesSelectorMenu".
This later widget allows user to select entities from her roster, and the selected jids are then sent back to user.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Wed, 23 May 2018 21:27:28 +0200 |
| parents | c63922860f80 |
| children | e42e0c45d384 |
| rev | line source |
|---|---|
| 51 | 1 #!/usr/bin/python |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 4 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client | |
| 126 | 5 # Copyright (C) 2016-2018 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 log = logging.getLogger(__name__) | |
| 24 from cagou.core.constants import Const as C | |
|
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25 from cagou.core.common import JidToggle |
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26 from kivy.uix.boxlayout import BoxLayout |
| 51 | 27 from kivy.uix.label import Label |
| 28 from kivy.uix.popup import Popup | |
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29 from cagou.core.utils import FilterBehavior |
| 51 | 30 from kivy import properties |
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31 from kivy.garden import contextmenu |
| 51 | 32 from sat_frontends.quick_frontend import quick_menus |
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33 from kivy.core.window import Window |
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34 from kivy.animation import Animation |
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35 from kivy.metrics import dp |
| 51 | 36 from cagou import G |
| 37 import webbrowser | |
| 38 | |
| 39 ABOUT_TITLE = _(u"About {}".format(C.APP_NAME)) | |
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40 ABOUT_CONTENT = _(u"""Cagou (Salut à Toi) v{version} |
| 51 | 41 |
| 42 Cagou is a libre communication tool based on libre standard XMPP. | |
| 43 | |
| 44 Cagou is part of the "Salut à Toi" project | |
| 45 more informations at [color=5500ff][ref=website]salut-a-toi.org[/ref][/color] | |
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46 """).format(version=C.APP_VERSION) |
| 51 | 47 |
| 48 | |
| 49 class AboutContent(Label): | |
| 50 | |
| 51 def on_ref_press(self, value): | |
| 52 if value == "website": | |
| 53 webbrowser.open("https://salut-a-toi.org") | |
| 54 | |
| 55 | |
| 56 class AboutPopup(Popup): | |
| 57 | |
| 58 def on_touch_down(self, touch): | |
| 59 if self.collide_point(*touch.pos): | |
| 60 self.dismiss() | |
| 61 return super(AboutPopup, self).on_touch_down(touch) | |
| 62 | |
| 63 | |
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64 class MainMenu(contextmenu.AppMenu): |
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65 pass |
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66 |
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67 |
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68 class MenuItem(contextmenu.ContextMenuTextItem): |
| 51 | 69 item = properties.ObjectProperty() |
| 70 | |
| 71 def on_item(self, instance, item): | |
| 72 self.text = item.name | |
| 73 | |
| 74 def on_release(self): | |
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75 super(MenuItem, self).on_release() |
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76 self.parent.hide() |
| 51 | 77 selected = G.host.selected_widget |
| 78 profile = None | |
| 79 if selected is not None: | |
| 80 try: | |
| 81 profile = selected.profile | |
| 82 except AttributeError: | |
| 83 pass | |
| 84 | |
| 85 if profile is None: | |
| 86 try: | |
| 87 profile = list(selected.profiles)[0] | |
| 88 except (AttributeError, IndexError): | |
| 89 try: | |
| 90 profile = list(G.host.profiles)[0] | |
| 91 except IndexError: | |
| 92 log.warning(u"Can't find profile") | |
| 93 self.item.call(selected, profile) | |
| 94 | |
| 95 | |
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96 class MenuSeparator(contextmenu.ContextMenuDivider): |
| 51 | 97 pass |
| 98 | |
| 99 | |
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100 class RootMenuContainer(contextmenu.AppMenuTextItem): |
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101 pass |
| 51 | 102 |
| 103 | |
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104 class MenuContainer(contextmenu.ContextMenuTextItem): |
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105 pass |
| 51 | 106 |
| 107 | |
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108 class MenusWidget(BoxLayout): |
| 51 | 109 |
| 110 def update(self, type_, caller=None): | |
| 111 """Method to call when menus have changed | |
| 112 | |
| 113 @param type_(unicode): menu type like in sat.core.sat_main.importMenu | |
| 114 @param caller(Widget): instance linked to the menus | |
| 115 """ | |
| 116 self.menus_container = G.host.menus.getMainContainer(type_) | |
| 117 self.createMenus(caller) | |
| 118 | |
| 119 def _buildMenus(self, container, caller=None): | |
| 120 """Recursively build menus of the container | |
| 121 | |
| 122 @param container(quick_menus.MenuContainer): menu container | |
| 123 @param caller(Widget): instance linked to the menus | |
| 124 """ | |
| 125 if caller is None: | |
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126 main_menu = MainMenu() |
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127 self.add_widget(main_menu) |
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128 caller = main_menu |
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129 else: |
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130 context_menu = contextmenu.ContextMenu() |
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131 caller.add_widget(context_menu) |
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132 # FIXME: next line is needed after parent is set to avoid a display bug in contextmenu |
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133 # TODO: fix this upstream |
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134 context_menu._on_visible(False) |
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135 |
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136 caller = context_menu |
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137 |
| 51 | 138 for child in container.getActiveMenus(): |
| 139 if isinstance(child, quick_menus.MenuContainer): | |
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140 if isinstance(caller, MainMenu): |
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141 menu_container = RootMenuContainer() |
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142 else: |
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143 menu_container = MenuContainer() |
| 51 | 144 menu_container.text = child.name |
| 145 caller.add_widget(menu_container) | |
| 146 self._buildMenus(child, caller=menu_container) | |
| 147 elif isinstance(child, quick_menus.MenuSeparator): | |
| 148 wid = MenuSeparator() | |
| 149 caller.add_widget(wid) | |
| 150 elif isinstance(child, quick_menus.MenuItem): | |
| 151 wid = MenuItem(item=child) | |
| 152 caller.add_widget(wid) | |
| 153 else: | |
| 154 log.error(u"Unknown child type: {}".format(child)) | |
| 155 | |
| 156 def createMenus(self, caller): | |
| 157 self.clear_widgets() | |
| 158 self._buildMenus(self.menus_container, caller) | |
| 159 | |
| 160 def onAbout(self): | |
| 161 about = AboutPopup() | |
| 162 about.title = ABOUT_TITLE | |
| 163 about.content = AboutContent(text=ABOUT_CONTENT, markup=True) | |
| 164 about.open() | |
| 86 | 165 |
| 166 | |
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167 class TransferItem(BoxLayout): |
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168 plug_info = properties.DictProperty() |
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169 |
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170 def on_touch_up(self, touch): |
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171 if not self.collide_point(*touch.pos): |
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172 return super(TransferItem, self).on_touch_up(touch) |
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173 else: |
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174 transfer_menu = self.parent |
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175 while not isinstance(transfer_menu, TransferMenu): |
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176 transfer_menu = transfer_menu.parent |
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177 transfer_menu.do_callback(self.plug_info) |
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178 return True |
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179 |
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180 |
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181 class SideMenu(BoxLayout): |
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182 base_size_hint_close = (0, 1) |
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183 base_size_hint_open = (0.4, 1) |
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184 bg_color = properties.ListProperty([0, 0, 0, 1]) |
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185 # callback will be called with arguments relevant to menu |
| 86 | 186 callback = properties.ObjectProperty() |
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187 # call do_callback even when menu is cancelled |
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188 callback_on_close = properties.BooleanProperty(False) |
| 86 | 189 # cancel callback need to remove the widget for UI |
| 190 # will be called with the widget to remove as argument | |
| 191 cancel_cb = properties.ObjectProperty() | |
| 192 | |
| 193 def __init__(self, **kwargs): | |
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194 super(SideMenu, self).__init__(**kwargs) |
| 86 | 195 if self.cancel_cb is None: |
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196 self.cancel_cb = self.onMenuCancelled |
| 86 | 197 |
| 198 def show(self, caller_wid=None): | |
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199 Window.bind(on_keyboard=self.key_input) |
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200 G.host.app.root.add_widget(self) |
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201 Animation(size_hint=self.base_size_hint_open, d=0.3, t='out_back').start(self) |
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202 |
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203 def hide(self): |
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204 Window.unbind(on_keyboard=self.key_input) |
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205 anim = Animation(size_hint=self.base_size_hint_close, d=0.2) |
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206 anim.bind(on_complete=lambda anim, menu: self.parent.remove_widget(self)) |
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207 anim.start(self) |
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208 if self.callback_on_close: |
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209 self.do_callback() |
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210 |
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211 def on_touch_down(self, touch): |
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212 # we remove the menu if we click outside |
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213 # else we want to handle the event, but not |
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214 # transmit it to parents |
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215 if not self.collide_point(*touch.pos): |
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216 self.hide() |
| 86 | 217 else: |
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218 return super(SideMenu, self).on_touch_down(touch) |
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219 return True |
| 86 | 220 |
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221 def key_input(self, window, key, scancode, codepoint, modifier): |
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222 if key == 27: |
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223 self.hide() |
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224 return True |
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225 |
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226 def onMenuCancelled(self, wid, cleaning_cb=None): |
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227 self._closeUI(wid) |
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228 if cleaning_cb is not None: |
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229 cleaning_cb() |
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230 |
| 86 | 231 def _closeUI(self, wid): |
| 232 G.host.closeUI() | |
| 233 | |
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234 def do_callback(self, *args, **kwargs): |
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235 log.warning(u"callback not implemented") |
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236 |
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237 |
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238 class TransferMenu(SideMenu): |
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239 """transfer menu which handle display and callbacks""" |
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240 # callback will be called with path to file to transfer |
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241 # profiles if set will be sent to transfer widget, may be used to get specific files |
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242 profiles = properties.ObjectProperty() |
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243 transfer_txt = _(u"Beware! The file will be sent to your server and stay unencrypted there\nServer admin(s) can see the file, and they choose how, when and if it will be deleted") |
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244 send_txt = _(u"The file will be sent unencrypted directly to your contact (without transiting by the server), except in some cases") |
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245 items_layout = properties.ObjectProperty() |
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246 base_size_hint_close = (1, 0) |
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247 base_size_hint_open = (1, 0.5) |
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248 |
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249 def __init__(self, **kwargs): |
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250 super(TransferMenu, self).__init__(**kwargs) |
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251 if self.profiles is None: |
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252 self.profiles = iter(G.host.profiles) |
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253 for plug_info in G.host.getPluggedWidgets(type_=C.PLUG_TYPE_TRANSFER): |
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254 item = TransferItem( |
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255 plug_info = plug_info |
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256 ) |
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257 self.items_layout.add_widget(item) |
| 86 | 258 |
| 259 def do_callback(self, plug_info): | |
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260 self.parent.remove_widget(self) |
| 86 | 261 if self.callback is None: |
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262 log.warning(u"TransferMenu callback is not set") |
| 86 | 263 else: |
| 264 wid = None | |
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265 external = plug_info.get('external', False) |
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266 def onTransferCb(file_path, cleaning_cb=None): |
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267 if not external: |
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268 self._closeUI(wid) |
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269 self.callback( |
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270 file_path, |
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271 cleaning_cb, |
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272 transfer_type = C.TRANSFER_UPLOAD if self.ids['upload_btn'].state == "down" else C.TRANSFER_SEND) |
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273 wid = plug_info['factory'](plug_info, onTransferCb, self.cancel_cb, self.profiles) |
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274 if not external: |
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275 G.host.showExtraUI(wid) |
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276 |
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277 |
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278 class EntitiesSelectorMenu(SideMenu, FilterBehavior): |
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279 """allow to select entities from roster""" |
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280 profiles = properties.ObjectProperty() |
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281 layout = properties.ObjectProperty() |
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282 instructions = properties.StringProperty(_(u"Please select entities")) |
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283 filter_input = properties.ObjectProperty() |
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284 |
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285 def __init__(self, **kwargs): |
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286 super(EntitiesSelectorMenu, self).__init__(**kwargs) |
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287 self.filter_input.bind(text=self.do_filter_input) |
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288 if self.profiles is None: |
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289 self.profiles = iter(G.host.profiles) |
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290 for profile in self.profiles: |
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291 for jid_, jid_data in G.host.contact_lists[profile].all_iter: |
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292 jid_wid = JidToggle( |
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293 jid=jid_, |
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294 profile=profile) |
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295 self.layout.add_widget(jid_wid) |
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296 |
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297 def do_callback(self): |
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298 if self.callback is not None: |
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299 jids = [c.jid for c in self.layout.children if c.state == 'down'] |
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300 self.callback(jids) |
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301 |
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302 def do_filter_input(self, filter_input, text): |
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303 self.layout.spacing = 0 if text else dp(5) |
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304 self.do_filter(self.layout.children, |
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305 text, |
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306 lambda c: c.jid, |
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307 width_cb=lambda c: c.width, |
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308 height_cb=lambda c: dp(70)) |