Mercurial > libervia-desktop-kivy

annotate cagou/core/common_widgets.py @ 354:aa860c10acfc

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chat: new chat selector: Using the new ScreenManager feature, a widget to select a chat to display is shown when a user opens the chat (except if an entity jid is specified, in which case it opens directly the Chat widget), or when user presses ESC. When on ChatSelector, pressing ESC brings to the root widget (i.e. default widget). The ChatSelect is a first draft, it is planned to show opened chats, rooms, and a way to create new chats.
author Goffi <goffi@goffi.org>
date Fri, 17 Jan 2020 18:44:35 +0100
parents 51520ce98154
children 3002704318e3
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rev   line source
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1 #!/usr/bin/env python2
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2 # -*- coding: utf-8 -*-
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3
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4 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client
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1b835bcfa663 date update
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5 # Copyright (C) 2016-2019 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 """common advanced widgets, which can be reused everywhere."""
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21
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22 from sat.core.i18n import _
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23 from kivy.uix.label import Label
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24 from kivy.uix.boxlayout import BoxLayout
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25 from cagou.core.menu import TouchMenuItemBehaviour
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26 from kivy import properties
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27 from kivy.metrics import dp
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28 from kivy.clock import Clock
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29 from cagou import G
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30 from sat.core import log as logging
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31
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32 log = logging.getLogger(__name__)
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33
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34
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35 class DelayedBoxLayout(BoxLayout):
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36 """A BoxLayout with delayed layout, to avoid slowing down during resize"""
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37 # XXX: thanks to Alexander Taylor for his blog post at
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38 # https://blog.kivy.org/2019/07/a-delayed-resize-layout-in-kivy/
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39
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40 do_layout_event = properties.ObjectProperty(None, allownone=True)
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41 layout_delay_s = properties.NumericProperty(0.2)
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42 #: set this to X to force next X layouts to be done without delay
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43 dont_delay_next_layouts = properties.NumericProperty(0)
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44
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45 def do_layout(self, *args, **kwargs):
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46 if self.do_layout_event is not None:
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47 self.do_layout_event.cancel()
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48 if self.dont_delay_next_layouts>0:
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49 self.dont_delay_next_layouts-=1
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50 super().do_layout()
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51 else:
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52 real_do_layout = super().do_layout
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53 self.do_layout_event = Clock.schedule_once(
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54 lambda dt: real_do_layout(*args, **kwargs),
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55 self.layout_delay_s)
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57
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58 class Identities(object):
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59
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60 def __init__(self, entity_ids):
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61 identities = {}
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62 for cat, type_, name in entity_ids:
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63 identities.setdefault(cat, {}).setdefault(type_, []).append(name)
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64 client = identities.get('client', {})
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65 if 'pc' in client:
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66 self.type = 'desktop'
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67 elif 'phone' in client:
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68 self.type = 'phone'
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69 elif 'web' in client:
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70 self.type = 'web'
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71 elif 'console' in client:
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72 self.type = 'console'
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73 else:
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74 self.type = 'desktop'
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75
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76 self.identities = identities
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77
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78 @property
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79 def name(self):
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80 return list(self.identities.values())[0].values()[0][0]
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81
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82
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83 class ItemWidget(TouchMenuItemBehaviour, BoxLayout):
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84 name = properties.StringProperty()
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85 base_width = properties.NumericProperty(dp(100))
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86
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87
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88 class DeviceWidget(ItemWidget):
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89
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90 def __init__(self, main_wid, entity_jid, identities, **kw):
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91 self.entity_jid = entity_jid
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92 self.identities = identities
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93 own_jid = next(iter(G.host.profiles.values())).whoami
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94 self.own_device = entity_jid.bare == own_jid
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95 if self.own_device:
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96 name = self.identities.name
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97 elif self.entity_jid.node:
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98 name = self.entity_jid.node
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99 elif self.entity_jid == own_jid.domain:
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100 name = _("your server")
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101 else:
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102 name = entity_jid
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103
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104 super(DeviceWidget, self).__init__(name=name, main_wid=main_wid, **kw)
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105
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106 @property
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107 def profile(self):
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108 return self.main_wid.profile
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109
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110 def getSymbol(self):
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111 if self.identities.type == 'desktop':
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112 return 'desktop'
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113 elif self.identities.type == 'phone':
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114 return 'mobile'
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115 elif self.identities.type == 'web':
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116 return 'globe'
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117 elif self.identities.type == 'console':
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118 return 'terminal'
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119 else:
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120 return 'desktop'
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121
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122 def do_item_action(self, touch):
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123 pass
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124
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125
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126 class CategorySeparator(Label):
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127 pass