2 # Copyright (C) 2006, Red Hat, Inc.
3 # Copyright (C) 2007, One Laptop Per Child
4 # Copyright (C) 2007 Jan Alonzo <jmalonzo@unpluggable.com>
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 from gettext
import gettext
as _
29 class WebToolbar(gtk
.Toolbar
):
30 def __init__(self
, browser
):
31 gtk
.Toolbar
.__init
__(self
)
33 self
._browser
= browser
34 self
._back
_forward
_list
= self
._browser
.get_back_forward_list()
36 self
._back
= gtk
.ToolButton(gtk
.STOCK_GO_BACK
)
37 self
._back
.set_tooltip(gtk
.Tooltips(),_('Back'))
38 self
._back
.props
.sensitive
= False
39 self
._back
.connect('clicked', self
._go
_back
_cb
)
40 self
.insert(self
._back
, -1)
42 self
._forward
= gtk
.ToolButton(gtk
.STOCK_GO_FORWARD
)
43 self
._forward
.set_tooltip(gtk
.Tooltips(),_('Forward'))
44 self
._forward
.props
.sensitive
= False
45 self
._forward
.connect('clicked', self
._go
_forward
_cb
)
46 self
.insert(self
._forward
, -1)
49 self
._stop
_and
_reload
= gtk
.ToolButton(gtk
.STOCK_REFRESH
)
50 self
._stop
_and
_reload
.connect('clicked', self
._stop
_and
_reload
_cb
)
51 self
.insert(self
._stop
_and
_reload
, -1)
52 self
._stop
_and
_reload
.show()
55 self
.insert(gtk
.SeparatorToolItem(), -1)
58 self
._back
_list
_menu
_item
= gtk
.ToolButton(gtk
.STOCK_JUSTIFY_LEFT
)
59 self
._back
_list
_menu
_item
.connect('clicked', self
._back
_list
_cb
)
60 self
._back
_list
_menu
_item
.props
.sensitive
= False
61 self
.insert(self
._back
_list
_menu
_item
, -1)
62 self
._back
_list
_menu
_item
.show()
64 self
._back
_menu
= gtk
.Menu()
67 self
._forward
_list
_menu
_item
= gtk
.ToolButton(gtk
.STOCK_JUSTIFY_RIGHT
)
68 self
._forward
_list
_menu
_item
.connect('clicked', self
._forward
_list
_cb
)
69 self
._forward
_list
_menu
_item
.sensitive
= False
70 self
.insert(self
._forward
_list
_menu
_item
, -1)
71 self
._forward
_list
_menu
_item
.show()
73 self
._forward
_menu
= gtk
.Menu()
76 self
._entry
= gtk
.Entry()
77 self
._entry
.connect('activate', self
._entry
_activate
_cb
)
78 self
._current
_uri
= None
80 entry_item
= gtk
.ToolItem()
81 entry_item
.set_expand(True)
82 entry_item
.add(self
._entry
)
85 self
.insert(entry_item
, -1)
88 self
._browser
.connect("title-changed", self
._title
_changed
_cb
)
89 self
._entry
.grab_focus()
91 def set_loading(self
, loading
):
92 self
._loading
= loading
95 self
._show
_stop
_icon
()
96 self
._stop
_and
_reload
.set_tooltip(gtk
.Tooltips(),_('Stop'))
98 self
._show
_reload
_icon
()
99 self
._stop
_and
_reload
.set_tooltip(gtk
.Tooltips(),_('Reload'))
100 self
._update
_navigation
_buttons
()
102 def _set_address(self
, address
):
103 self
._entry
.props
.text
= address
104 self
._current
_uri
= address
106 def _update_navigation_buttons(self
):
107 can_go_back
= self
._browser
.can_go_back()
108 self
._back
.props
.sensitive
= can_go_back
109 self
._back
_list
_menu
_item
.props
.sensitive
= can_go_back
111 can_go_forward
= self
._browser
.can_go_forward()
112 self
._forward
.props
.sensitive
= can_go_forward
113 self
._forward
_list
_menu
_item
.props
.sensitive
= can_go_forward
115 def _entry_activate_cb(self
, entry
):
116 self
._browser
.open(entry
.props
.text
)
118 def _go_back_cb(self
, button
):
119 self
._browser
.go_back()
121 def _go_forward_cb(self
, button
):
122 self
._browser
.go_forward()
124 def _title_changed_cb(self
, widget
, frame
, title
):
125 self
._set
_address
(frame
.get_uri())
127 def _stop_and_reload_cb(self
, button
):
129 self
._browser
.stop_loading()
131 self
._browser
.reload()
133 def _back_list_cb(self
, button
):
134 #print self._back_forward_list.get_back_length()
135 l
= self
._back
_forward
_list
.get_back_list_with_limit(10)
137 item
= gtk
.MenuItem(i
.get_title())
138 self
._back
_menu
.append(item
)
139 self
._back
_menu
.popup(self
, self
._back
_list
_menu
_item
, None, 1, int(time
.time()))
141 def _forward_list_cb(self
, button
):
142 print self
._back
_forward
_list
.get_forward_length()
143 l
= self
._back
_forward
_list
.get_forward_list_with_limit(10)
145 item
= gtk
.MenuItem(i
.get_title())
146 self
._back
_menu
.append(item
)
147 self
._back
_menu
.popup(self
, self
._back
_list
_menu
_item
, None, 1, int(time
.time()))
150 def _show_stop_icon(self
):
151 self
._stop
_and
_reload
.set_stock_id(gtk
.STOCK_CANCEL
)
153 def _show_reload_icon(self
):
154 self
._stop
_and
_reload
.set_stock_id(gtk
.STOCK_REFRESH
)
157 class BrowserPage(webkitgtk
.WebView
):
159 webkitgtk
.WebView
.__init
__(self
)
161 class WebStatusBar(gtk
.Statusbar
):
163 gtk
.Statusbar
.__init
__(self
)
164 self
.iconbox
= gtk
.EventBox()
165 self
.iconbox
.add(gtk
.image_new_from_stock(gtk
.STOCK_INFO
, 16))
166 self
.pack_start(self
.iconbox
, False, False, 6)
167 self
.iconbox
.hide_all()
169 def display(self
, text
, context
=None):
170 cid
= self
.get_context_id("pywebkitgtk")
171 self
.push(cid
, str(text
))
173 def show_javascript_info(self
):
176 def hide_javascript_info(self
):
180 class WebBrowser(gtk
.Window
):
182 gtk
.Window
.__init
__(self
)
184 logging
.debug("initializing web browser window")
186 self
._loading
= False
187 self
._browser
= BrowserPage()
188 self
._browser
.connect('load-started', self
._loading
_start
_cb
)
189 self
._browser
.connect('load-progress-changed', self
._loading
_progress
_cb
)
190 self
._browser
.connect('load-finished', self
._loading
_stop
_cb
)
191 self
._browser
.connect("title-changed", self
._title
_changed
_cb
)
192 self
._browser
.connect("hovering-over-link", self
._hover
_link
_cb
)
193 self
._browser
.connect("status-bar-text-changed", self
._statusbar
_text
_changed
_cb
)
194 self
._browser
.connect("icon-loaded", self
._icon
_loaded
_cb
)
195 self
._browser
.connect("selection-changed", self
._selection
_changed
_cb
)
196 self
._browser
.connect("set-scroll-adjustments", self
._set
_scroll
_adjustments
_cb
)
197 self
._browser
.connect("populate-popup", self
._populate
_popup
)
198 # self._browser.connect("navigation-requested", self._navigation_requested_cb)
200 self
._browser
.connect("console-message",
201 self
._javascript
_console
_message
_cb
)
202 self
._browser
.connect("script-alert",
203 self
._javascript
_script
_alert
_cb
)
204 self
._browser
.connect("script-confirm",
205 self
._javascript
_script
_confirm
_cb
)
206 self
._browser
.connect("script-prompt",
207 self
._javascript
_script
_prompt
_cb
)
209 self
._scrolled
_window
= gtk
.ScrolledWindow()
210 self
._scrolled
_window
.props
.hscrollbar_policy
= gtk
.POLICY_AUTOMATIC
211 self
._scrolled
_window
.props
.vscrollbar_policy
= gtk
.POLICY_AUTOMATIC
212 self
._scrolled
_window
.add(self
._browser
)
213 self
._scrolled
_window
.show_all()
215 self
._toolbar
= WebToolbar(self
._browser
)
217 self
._statusbar
= WebStatusBar()
219 vbox
= gtk
.VBox(spacing
=4)
220 vbox
.pack_start(self
._toolbar
, expand
=False, fill
=False)
221 vbox
.pack_start(self
._scrolled
_window
)
222 vbox
.pack_end(self
._statusbar
, expand
=False, fill
=False)
225 self
.set_default_size(600, 480)
227 self
.connect('destroy', gtk
.main_quit
)
230 <html><head><title>About</title></head><body>
231 <h1>Welcome to <code>webbrowser.py</code></h1>
232 <p><a href="http://live.gnome.org/PyWebKitGtk">Homepage</a></p>
235 self
._browser
.load_string(about
, "text/html", "iso-8859-15", "about:")
239 def _set_title(self
, title
):
240 self
.props
.title
= title
242 def _loading_start_cb(self
, page
, frame
):
243 main_frame
= self
._browser
.get_main_frame()
244 if frame
is main_frame
:
245 self
._set
_title
(_("Loading %s - %s") % (frame
.get_title(),frame
.get_uri()))
246 self
._toolbar
.set_loading(True)
248 def _loading_stop_cb(self
, page
, frame
):
249 # FIXME: another frame may still be loading?
250 self
._toolbar
.set_loading(False)
252 def _loading_progress_cb(self
, page
, progress
):
253 self
._set
_progress
(_("%s%s loaded") % (progress
, '%'))
255 def _set_progress(self
, progress
):
256 self
._statusbar
.display(progress
)
258 def _title_changed_cb(self
, widget
, frame
, title
):
259 self
._set
_title
(_("%s") % title
)
261 def _hover_link_cb(self
, page
, title
, url
):
263 self
._statusbar
.display(url
)
265 self
._statusbar
.display('')
267 def _statusbar_text_changed_cb(self
, page
, text
):
269 self
._statusbar
.display(text
)
271 def _icon_loaded_cb(self
):
274 def _selection_changed_cb(self
):
275 print "selection changed"
277 def _set_scroll_adjustments_cb(self
, page
, hadjustment
, vadjustment
):
278 self
._scrolled
_window
.props
.hadjustment
= hadjustment
279 self
._scrolled
_window
.props
.vadjustment
= vadjustment
281 def _navigation_requested_cb(self
, page
, frame
, networkRequest
):
282 print "navigation requested cb"
285 def _javascript_console_message_cb(self
, page
, message
, line
, sourceid
):
286 self
._statusbar
.show_javascript_info()
288 def _javascript_script_alert_cb(self
, page
, frame
, message
):
291 def _javascript_script_confirm_cb(self
, page
, frame
, message
, isConfirmed
):
294 def _javascript_script_prompt_cb(self
, page
, frame
, message
, default
, text
):
297 def _populate_popup(self
, view
, menu
):
298 iampywebkitgtk
= gtk
.MenuItem(label
="PyWebKitGtk!")
299 menu
.append(iampywebkitgtk
)
304 if __name__
== "__main__":
305 webbrowser
= WebBrowser()