annotate browser_side/tools.py @ 321:bfbd9d6eb901

browser_side: info dialog to let the user know that a refresh is needed after GUI parameters have been changed
author souliane <souliane@mailoo.org>
date Fri, 03 Jan 2014 22:43:44 +0100
parents 52b1afd7ac3f
children 6abd099c7007
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
31
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
1 #!/usr/bin/python
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
2 # -*- coding: utf-8 -*-
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
3
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
4 """
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
5 Libervia: a Salut à Toi frontend
165
9763dec220ed dates update
Goffi <goffi@goffi.org>
parents: 131
diff changeset
6 Copyright (C) 2011, 2012, 2013 Jérôme Poisson <goffi@goffi.org>
31
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
7
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
8 This program is free software: you can redistribute it and/or modify
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
9 it under the terms of the GNU Affero General Public License as published by
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
10 the Free Software Foundation, either version 3 of the License, or
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
11 (at your option) any later version.
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
12
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
13 This program is distributed in the hope that it will be useful,
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
16 GNU Affero General Public License for more details.
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
17
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
18 You should have received a copy of the GNU Affero General Public License
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
20 """
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
21
196
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
22 from pyjamas.ui.DragWidget import DragWidget
283
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
23 from pyjamas.ui.FileUpload import FileUpload
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
24 from pyjamas import Window
246
d7c41c84d062 browser side: use of inlineRoot to display XHTML chat text
Goffi <goffi@goffi.org>
parents: 217
diff changeset
25 from nativedom import NativeDOM
276
aebb96bfa8d1 frontends tools: moved src/tools/frontends to frontends/src/tools
souliane <souliane@mailoo.org>
parents: 246
diff changeset
26 from sat_frontends.tools import xml
246
d7c41c84d062 browser side: use of inlineRoot to display XHTML chat text
Goffi <goffi@goffi.org>
parents: 217
diff changeset
27
d7c41c84d062 browser side: use of inlineRoot to display XHTML chat text
Goffi <goffi@goffi.org>
parents: 217
diff changeset
28 dom = NativeDOM()
196
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
29
279
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
30
31
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
31 def html_sanitize(html):
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
32 """Naive sanitization of HTML"""
279
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
33 return html.replace('<', '&lt;').replace('>', '&gt;')
196
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
34
217
f7ec248192de browser_side: display clickable URLs in chat text
souliane <souliane@mailoo.org>
parents: 196
diff changeset
35
246
d7c41c84d062 browser side: use of inlineRoot to display XHTML chat text
Goffi <goffi@goffi.org>
parents: 217
diff changeset
36 def inlineRoot(xhtml):
d7c41c84d062 browser side: use of inlineRoot to display XHTML chat text
Goffi <goffi@goffi.org>
parents: 217
diff changeset
37 """ make root element inline """
d7c41c84d062 browser side: use of inlineRoot to display XHTML chat text
Goffi <goffi@goffi.org>
parents: 217
diff changeset
38 doc = dom.parseString(xhtml)
d7c41c84d062 browser side: use of inlineRoot to display XHTML chat text
Goffi <goffi@goffi.org>
parents: 217
diff changeset
39 return xml.inlineRoot(doc)
d7c41c84d062 browser side: use of inlineRoot to display XHTML chat text
Goffi <goffi@goffi.org>
parents: 217
diff changeset
40
279
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
41
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
42 def setPresenceStyle(item, state, base_style="contact"):
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
43 """
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
44 @item: any UI element
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
45 @state: a value from ("", "chat", "away", "dnd", "xa")
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
46 """
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
47 if not hasattr(item, 'presence_style'):
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
48 item.presence_style = None
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
49 style = '%s-%s' % (base_style, state or 'connected')
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
50 if style == item.presence_style:
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
51 return
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
52 if item.presence_style is not None:
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
53 item.removeStyleName(item.presence_style)
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
54 item.addStyleName(style)
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
55 item.presence_style = style
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
56
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
57
196
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
58 class DragLabel(DragWidget):
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
59
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
60 def __init__(self, text, _type):
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
61 DragWidget.__init__(self)
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
62 self._text = text
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
63 self._type = _type
217
f7ec248192de browser_side: display clickable URLs in chat text
souliane <souliane@mailoo.org>
parents: 196
diff changeset
64
196
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
65 def onDragStart(self, event):
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
66 dt = event.dataTransfer
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
67 dt.setData('text/plain', "%s\n%s" % (self._text, self._type))
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
68 dt.setDragImage(self.getElement(), 15, 15)
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
69
279
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
70
196
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
71 class LiberviaDragWidget(DragLabel):
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
72 """ A DragLabel which keep the widget being dragged as class value """
279
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
73 current = None # widget currently dragged
196
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
74
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
75 def __init__(self, text, _type, widget):
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
76 DragLabel.__init__(self, text, _type)
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
77 self.widget = widget
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
78
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
79 def onDragStart(self, event):
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
80 LiberviaDragWidget.current = self.widget
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
81 DragLabel.onDragStart(self, event)
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
82
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
83 def onDragEnd(self, event):
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
84 LiberviaDragWidget.current = None
283
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
85
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
86
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
87 class FilterFileUpload(FileUpload):
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
88
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
89 def __init__(self, name, max_size, types=None):
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
90 """
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
91 @param name: the input element name
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
92 @param max_size: maximum file size in MB
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
93 @param types: allowed types as a list of couples (x, y, z):
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
94 - x: MIME content type e.g. "audio/ogg"
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
95 - y: file extension e.g. "*.ogg"
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
96 - z: description for the user e.g. "Ogg Vorbis Audio"
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
97 If types is None, all file format are accepted
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
98 """
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
99 FileUpload.__init__(self)
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
100 self.setName(name)
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
101 from pyjamas import DOM
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
102 while DOM.getElementById(name):
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
103 name = "%s_" % name
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
104 self.setID(name)
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
105 self._id = name
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
106 self.max_size = max_size
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
107 self.types = types
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
108
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
109 def getFileInfo(self):
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
110 from __pyjamas__ import JS
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
111 JS("var file = top.document.getElementById(this._id).files[0]; return [file.size, file.type]")
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
112
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
113 def check(self):
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
114 if self.getFilename() == "":
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
115 return False
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
116 (size, filetype) = self.getFileInfo()
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
117 if self.types and filetype not in [x for (x, y, z) in self.types]:
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
118 types = ["- %s (%s)" % (z, y) for (x, y, z) in self.types]
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
119 Window.alert('This file type is not accepted.\nAccepted file types are:\n\n%s' % "\n".join(types))
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
120 return False
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
121 if size > self.max_size * pow(2, 20):
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
122 Window.alert('This file is too big!\nMaximum file size: %d MB.' % self.max_size)
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
123 return False
0eba1c4f9c6f browser_side (plugins radiocol, xep-0054): check for file size or type before uploading
souliane <souliane@mailoo.org>
parents: 279
diff changeset
124 return True