Mercurial > libervia-desktop-kivy
annotate src/cagou/plugins/plugin_wid_chat.py @ 29:8b5827c43155
notes first draft:
Implementation of XMLUI notes. There is a new header on top of root widget which display notifications, and notes are shown for a couple of seconds.
A blue Cagou head appear when there are notes, and user can display 10 last when clicking on it.
This header will probably not be present on platforms such as Android, because there is already a system-wide notifications handler which can be used instead (saving visual space).
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sun, 21 Aug 2016 15:15:25 +0200 |
| parents | d09bd16dbbe2 |
| children | 20b04c58868f |
| 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 | |
| 25 from kivy.uix.boxlayout import BoxLayout | |
| 26 from kivy.uix.scrollview import ScrollView | |
| 27 from kivy.uix.textinput import TextInput | |
| 28 from kivy import properties | |
| 29 from sat_frontends.quick_frontend import quick_widgets | |
| 30 from sat_frontends.quick_frontend import quick_chat | |
| 31 from sat_frontends.tools import jid | |
| 32 from cagou.core import cagou_widget | |
| 33 from cagou import G | |
| 34 | |
| 35 | |
| 36 PLUGIN_INFO = { | |
| 37 "name": _(u"chat"), | |
| 38 "main": "Chat", | |
| 39 "description": _(u"instant messaging with one person or a group"), | |
|
25
d09bd16dbbe2
code (cagou widget), selector: icons handling + use of new muchoslava icon set
Goffi <goffi@goffi.org>
parents:
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changeset
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40 "icon_small": u"{media}/icons/muchoslava/png/chat_rouge_32.png", |
|
d09bd16dbbe2
code (cagou widget), selector: icons handling + use of new muchoslava icon set
Goffi <goffi@goffi.org>
parents:
24
diff
changeset
|
41 "icon_medium": u"{media}/icons/muchoslava/png/chat_rouge_44.png" |
| 22 | 42 } |
| 43 | |
| 44 | |
| 45 class MessageWidget(BoxLayout): | |
| 46 mess_data = properties.ObjectProperty() | |
| 47 mess_label = properties.ObjectProperty(None) | |
| 48 | |
| 49 def __init__(self, **kwargs): | |
| 50 BoxLayout.__init__(self, orientation='vertical', **kwargs) | |
| 51 | |
| 52 @property | |
| 53 def message(self): | |
| 54 """Return currently displayed message""" | |
| 55 return self.mess_data.main_message | |
| 56 | |
|
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57 def sizeAdjust(self): |
| 22 | 58 """this widget grows up with its children""" |
|
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59 text_width, text_height = self.mess_label.texture_size |
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parents:
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60 if text_width > self.parent.width: |
| 22 | 61 self.mess_label.text_size = (self.parent.width - 10, None) |
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62 self.text_max = text_width |
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bc15b55a4114
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63 elif self.mess_label.text_size[0] is not None and text_width < self.parent.width - 10: |
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parents:
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64 if text_width > self.text_max: |
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bc15b55a4114
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parents:
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changeset
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65 self.mess_label.text_size = (None, None) |
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parents:
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66 else: |
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Goffi <goffi@goffi.org>
parents:
22
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changeset
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67 self.mess_label.text_size = (self.parent.width - 10, None) |
| 22 | 68 |
| 69 | |
| 70 class MessageInputWidget(TextInput): | |
| 71 | |
| 72 def _key_down(self, key, repeat=False): | |
| 73 displayed_str, internal_str, internal_action, scale = key | |
| 74 if internal_action == 'enter': | |
| 75 self.dispatch('on_text_validate') | |
| 76 else: | |
| 77 super(MessageInputWidget, self)._key_down(key, repeat) | |
| 78 | |
| 79 | |
| 80 class MessagesWidget(BoxLayout): | |
| 81 _spacing = properties.NumericProperty(10) | |
| 82 _padding = properties.NumericProperty(5) | |
| 83 | |
| 84 def __init__(self, **kwargs): | |
| 85 kwargs['orientation'] = 'vertical' | |
| 86 kwargs['size_hint'] = (1, None) | |
| 87 super(MessagesWidget, self).__init__(**kwargs) | |
| 88 | |
| 89 def sizeAdjust(self): | |
| 90 self.height = sum([(c.height+self._padding*2) for c in self.children]) + self._spacing | |
| 91 | |
| 92 | |
| 93 class Chat(quick_chat.QuickChat, cagou_widget.CagouWidget): | |
| 94 | |
| 95 def __init__(self, host, target, type_=C.CHAT_ONE2ONE, occupants=None, subject=None, profiles=None): | |
| 96 quick_chat.QuickChat.__init__(self, host, target, type_, occupants, subject, profiles=profiles) | |
| 97 cagou_widget.CagouWidget.__init__(self) | |
| 98 self.header_input.hint_text = u"You are talking with {}".format(target) | |
| 99 scroll_view = ScrollView(size_hint=(1,0.8), scroll_y=0) | |
| 100 self.messages_widget = MessagesWidget() | |
| 101 scroll_view.add_widget(self.messages_widget) | |
| 102 self.add_widget(scroll_view) | |
| 103 message_input = MessageInputWidget() | |
| 104 message_input.bind(on_text_validate=self.onSend) | |
| 105 self.add_widget(message_input) | |
| 106 self.postInit() | |
| 107 | |
| 108 @classmethod | |
| 109 def factory(cls, plugin_info, target, profiles): | |
| 110 profiles = list(profiles) | |
| 111 if len(profiles) > 1: | |
| 112 raise NotImplementedError(u"Multi-profiles is not available yet for chat") | |
| 113 if target is None: | |
| 114 target = G.host.profiles[profiles[0]].whoami | |
| 115 return G.host.widgets.getOrCreateWidget(cls, target, on_new_widget=None, on_existing_widget=C.WIDGET_RECREATE, profiles=profiles) | |
| 116 | |
| 117 def messageDataConverter(self, idx, mess_id): | |
| 118 return {"mess_data": self.messages[mess_id]} | |
| 119 | |
| 120 def _onHistoryPrinted(self): | |
| 121 """Refresh or scroll down the focus after the history is printed""" | |
| 122 # self.adapter.data = self.messages | |
| 123 for mess_data in self.messages.itervalues(): | |
| 124 self.appendMessage(mess_data) | |
| 125 super(Chat, self)._onHistoryPrinted() | |
| 126 | |
| 127 def createMessage(self, message): | |
| 128 self.appendMessage(message) | |
| 129 | |
| 130 def appendMessage(self, mess_data): | |
| 131 self.messages_widget.add_widget(MessageWidget(mess_data=mess_data)) | |
| 132 | |
| 133 def onSend(self, input_widget): | |
| 134 G.host.messageSend( | |
| 135 self.target, | |
| 136 {'': input_widget.text}, # TODO: handle language | |
| 137 mess_type = C.MESS_TYPE_GROUPCHAT if self.type == C.CHAT_GROUP else C.MESS_TYPE_CHAT, # TODO: put this in QuickChat | |
| 138 profile_key=self.profile | |
| 139 ) | |
| 140 input_widget.text = '' | |
| 141 | |
| 142 def onHeaderInput(self): | |
| 143 text = self.header_input.text.strip() | |
| 144 try: | |
| 145 if text.count(u'@') != 1 or text.count(u' '): | |
| 146 raise ValueError | |
| 147 jid_ = jid.JID(text) | |
| 148 except ValueError: | |
| 149 log.info(u"entered text is not a jid") | |
| 150 return | |
| 151 | |
| 152 def discoCb(disco): | |
| 153 # TODO: check if plugin XEP-0045 is activated | |
| 154 if "conference" in [i[0] for i in disco[1]]: | |
| 155 raise NotImplementedError(u"MUC not implemented yet") | |
| 156 # G.host.bridge.MUCJoin(unicode(jid_), "", "", self.profile) | |
| 157 else: | |
| 158 plugin_info = [p for p in G.host.getPluggedWidgets() if p["factory"] == self.factory][0] # FIXME: Q&D way, need a proper method in host | |
| 159 factory = plugin_info['factory'] | |
| 160 G.host.switchWidget(self, factory(plugin_info, jid_, profiles=[self.profile])) | |
| 161 | |
| 162 def discoEb(failure): | |
| 163 log.warning(u"Disco failure, ignore this text: {}".format(failure)) | |
| 164 | |
| 165 G.host.bridge.discoInfos(jid_.domain, self.profile, callback=discoCb, errback=discoEb) | |
| 166 | |
| 167 | |
| 168 | |
| 169 PLUGIN_INFO["factory"] = Chat.factory | |
| 170 quick_widgets.register(quick_chat.QuickChat, Chat) |