Mercurial > libervia-desktop-kivy

annotate cagou/core/platform_/base.py @ 412:7c6149c249c1

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chat: attachment sending: - files to send are not sent directly anymore, but added to attachment, and linked to the message when it is sent, this is more user friendly and avoid the accidental sending of wrong file - user can remove the attachment before sending the message, using the "close" symbol - new "Chat.addAtachment" method - upload progress is shown on the AttachmentItem thanks to the "progress" property - AttachmentItem stays in the attachments layout until uploaded or an error happens. Messages can still be sent while the item is being uploaded.
author Goffi <goffi@goffi.org>
date Sun, 23 Feb 2020 15:39:03 +0100
parents 355326a3501c
children c466678c57b2
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rev   line source
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1 #!/usr/bin/env python3
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2
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3 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client
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4 # Copyright (C) 2016-2020 Jérôme Poisson (goffi@goffi.org)
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5
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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15
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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18
408
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19 import sys
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20 import webbrowser
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21 from pathlib import Path
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22 import subprocess
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23 from urllib.parse import urlparse
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24 from kivy.config import Config as KivyConfig
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25 from sat.core.i18n import _
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26 from sat.core.log import getLogger
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27 from sat.tools.common import files_utils
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28 from sat_frontends.quick_frontend.quick_widgets import QuickWidget
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29 from cagou import G
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30
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31
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32 log = getLogger(__name__)
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33
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34
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35 class Platform:
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36 """Base class to handle platform specific behaviours"""
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37
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38 def init_platform(self):
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39 # we don't want multi-touch emulation with mouse
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40
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41 # this option doesn't make sense on Android and cause troubles, so we only
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42 # activate it for other platforms (cf. https://github.com/kivy/kivy/issues/6229)
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43 KivyConfig.set('input', 'mouse', 'mouse,disable_multitouch')
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44
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45 def on_app_build(self, wid):
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46 pass
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47
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48 def on_host_init(self, host):
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49 pass
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50
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51 def on_initFrontendState(self):
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52 pass
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53
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54 def do_postInit(self):
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55 return True
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56
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57 def on_pause(self):
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58 pass
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59
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60 def on_resume(self):
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61 pass
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62
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63 def on_stop(self):
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64 pass
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65
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66 def on_key_back_root(self):
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67 """Back key is called while being on root widget"""
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68 return True
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69
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70 def on_key_back_share(self, share_widget):
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71 """Back key is called while being on share widget"""
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72 share_widget.close()
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73 return True
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74
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75 def _on_new_window(self):
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76 """Launch a new instance of Cagou to have an extra window"""
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77 subprocess.Popen(sys.argv)
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78
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79 def on_extra_menu_init(self, extra_menu):
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80 extra_menu.addItem(_('new window'), self._on_new_window)
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81
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82 def updateParamsExtra(self, extra):
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83 pass
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84
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85 def check_plugin_permissions(self, plug_info, callback, errback):
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86 """Check that plugin permissions for this platform are granted"""
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87 callback()
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88
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89 def open_url(self, url, wid=None):
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90 """Open an URL in the way appropriate for the platform
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91
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92 @param url(str): URL to open
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93 @param wid(CagouWidget, None): widget requesting the opening
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94 it may influence the way the URL is opened
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95 """
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96 parsed_url = urlparse(url)
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97 if parsed_url.scheme == "aesgcm" and wid is not None:
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98 # aesgcm files need to be decrypted first
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99 # so we download them before opening
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100 name = Path(parsed_url.path).name.strip() or "unnamed_file"
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101 log.info(f"downloading/decrypting file {name!r}")
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102 dest_path = files_utils.get_unique_name(Path(G.host.downloads_dir)/name)
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103 quick_widget = G.host.getAncestorWidget(wid, QuickWidget)
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104 if quick_widget is None:
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105 log.error("Can't find ancestor QuickWidget")
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106 return
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107 profile = quick_widget.profile
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108 G.host.bridge.fileDownloadComplete(
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109 url,
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110 str(dest_path),
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111 '',
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112 profile,
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113 callback=webbrowser.open,
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114 errback=G.host.errback
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115 )
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116 else:
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117 webbrowser.open(url)