class ViewToolbar(Gtk.Toolbar):
__gtype_name__ = 'ViewToolbar'
__gsignals__ = {
'go-fullscreen': (GObject.SignalFlags.RUN_FIRST,
None,
([])),
'toggle-playlist': (GObject.SignalFlags.RUN_FIRST,
None,
([]))
}
def __init__(self):
Gtk.Toolbar.__init__(self)
self._show_playlist = ToggleToolButton('view-list')
self._show_playlist.set_active(True) # due to Activity.show_all()
self._show_playlist.set_tooltip(_('Playlist'))
self._show_playlist.set_accelerator('<ctrl>l')
self._show_playlist.connect('toggled', self._playlist_toggled_cb)
self.insert(self._show_playlist, -1)
self._show_playlist.show()
self._fullscreen = ToolButton('view-fullscreen')
self._fullscreen.set_tooltip(_('Fullscreen'))
self._fullscreen.set_accelerator('<ctrl>f')
self._fullscreen.connect('clicked', self._fullscreen_cb)
self.insert(self._fullscreen, -1)
self._fullscreen.show()
def _fullscreen_cb(self, button):
self.emit('go-fullscreen')
def _playlist_toggled_cb(self, button):
self.emit('toggle-playlist')
class PrimaryToolbar(ToolbarBase):
__gtype_name__ = 'PrimaryToolbar'
__gsignals__ = {
'add-link': (GObject.SignalFlags.RUN_FIRST, None, ([])),
'remove-link': (GObject.SignalFlags.RUN_FIRST, None, ([])),
'go-home': (GObject.SignalFlags.RUN_FIRST, None, ([])),
'set-home': (GObject.SignalFlags.RUN_FIRST, None, ([])),
'reset-home': (GObject.SignalFlags.RUN_FIRST, None, ([])),
'go-library': (GObject.SignalFlags.RUN_FIRST, None, ([])),
}
def __init__(self, tabbed_view, act):
ToolbarBase.__init__(self)
self._url_toolbar = UrlToolbar()
self._activity = act
self.model = act.model
self.model.link_removed_signal.connect(self.__link_removed_cb)
self._tabbed_view = self._canvas = tabbed_view
self._loading = False
self._download_running_hid = None
toolbar = self.toolbar
activity_button = ActivityToolbarButton(self._activity)
toolbar.insert(activity_button, 0)
separator = Gtk.SeparatorToolItem()
'''
Disabled since the python gi bindings don't expose the critical
WebKit2.PrintOperation.print function
save_as_pdf = ToolButton('save-as-pdf')
save_as_pdf.set_tooltip(_('Save page as pdf'))
save_as_pdf.connect('clicked', self.save_as_pdf)
activity_button.props.page.insert(separator, -1)
activity_button.props.page.insert(save_as_pdf, -1)
separator.show()
save_as_pdf.show()
'''
inspect_view = ToolButton('emblem-view-source')
inspect_view.set_tooltip(_('Show Web Inspector'))
inspect_view.connect('clicked', self.inspect_view)
activity_button.props.page.insert(separator, -1)
activity_button.props.page.insert(inspect_view, -1)
separator.show()
inspect_view.show()
self._go_home = ToolButton('go-home')
self._go_home.set_tooltip(_('Home page'))
self._go_home.connect('clicked', self._go_home_cb)
# add a menu to save the home page
menu_box = PaletteMenuBox()
self._go_home.props.palette.set_content(menu_box)
menu_item = PaletteMenuItem()
menu_item.set_label(_('Select as initial page'))
menu_item.connect('activate', self._set_home_cb)
menu_box.append_item(menu_item)
self._reset_home_menu = PaletteMenuItem()
self._reset_home_menu.set_label(_('Reset initial page'))
self._reset_home_menu.connect('activate', self._reset_home_cb)
menu_box.append_item(self._reset_home_menu)
if os.path.isfile(LIBRARY_PATH):
library_menu = PaletteMenuItem()
library_menu.set_label(_('Library'))
library_menu.connect('activate', self._go_library_cb)
menu_box.append_item(library_menu)
menu_box.show_all()
# verify if the home page is configured
client = GConf.Client.get_default()
self._reset_home_menu.set_visible(
client.get_string(HOME_PAGE_GCONF_KEY) is not None)
toolbar.insert(self._go_home, -1)
self._go_home.show()
self.entry = WebEntry()
self.entry.set_icon_from_name(iconentry.ICON_ENTRY_SECONDARY,
'entry-stop')
self.entry.connect('icon-press', self._stop_and_reload_cb)
self.entry.connect('activate', self._entry_activate_cb)
self.entry.connect('focus-in-event', self.__focus_in_event_cb)
self.entry.connect('focus-out-event', self.__focus_out_event_cb)
self.entry.connect('key-press-event', self.__key_press_event_cb)
self.entry.connect('changed', self.__changed_cb)
# In an event box so that it can render the background
entry_box = Gtk.EventBox()
entry_box.add(self.entry)
entry_box.show()
self._entry_item = Gtk.ToolItem()
self._entry_item.set_expand(True)
self._entry_item.add(entry_box)
self.entry.show()
toolbar.insert(self._entry_item, -1)
self._entry_item.show()
self._back = ToolButton('go-previous-paired', accelerator='<ctrl>Left')
self._back.set_tooltip(_('Back'))
self._back.props.sensitive = False
self._back.connect('clicked', self._go_back_cb)
toolbar.insert(self._back, -1)
self._back.show()
palette = self._back.get_palette()
self._back_box_menu = Gtk.VBox()
self._back_box_menu.show()
palette.set_content(self._back_box_menu)
# FIXME, this is a hack, should be done in the theme:
palette._content.set_border_width(1)
self._forward = ToolButton('go-next-paired', accelerator='<ctrl>Right')
self._forward.set_tooltip(_('Forward'))
self._forward.props.sensitive = False
self._forward.connect('clicked', self._go_forward_cb)
toolbar.insert(self._forward, -1)
self._forward.show()
palette = self._forward.get_palette()
self._forward_box_menu = Gtk.VBox()
self._forward_box_menu.show()
palette.set_content(self._forward_box_menu)
# FIXME, this is a hack, should be done in the theme:
palette._content.set_border_width(1)
self._download_icon = ProgressToolButton(
icon_name='emblem-downloads', tooltip=_('No Downloads Running'))
toolbar.insert(self._download_icon, -1)
self._download_icon.show()
downloadmanager.connect_donwload_started(self.__download_started_cb)
self._link_add = ToggleToolButton('emblem-favorite')
self._link_add.set_accelerator('<ctrl>d')
self._link_add.set_tooltip(_('Bookmark'))
self._link_add_toggled_hid = \
self._link_add.connect('toggled', self.__link_add_toggled_cb)
toolbar.insert(self._link_add, -1)
self._link_add.show()
self._toolbar_separator = Gtk.SeparatorToolItem()
self._toolbar_separator.props.draw = False
self._toolbar_separator.set_expand(True)
self._stop_button = StopButton(self._activity)
toolbar.insert(self._stop_button, -1)
self._progress_listener = None
self._browser = None
self._loading_changed_hid = None
self._progress_changed_hid = None
self._session_history_changed_hid = None
self._uri_changed_hid = None
self._load_changed_hid = None
self._security_status_changed_hid = None
if tabbed_view.get_n_pages():
self._connect_to_browser(tabbed_view.props.current_browser)
tabbed_view.connect_after('switch-page', self.__switch_page_cb)
tabbed_view.connect_after('page-added', self.__page_added_cb)
Gdk.Screen.get_default().connect('size-changed',
self.__screen_size_changed_cb)
self._configure_toolbar()
def __download_started_cb(self):
if self._download_running_hid is None:
self._download_running_hid = GLib.timeout_add(
80, self.__download_running_cb)
def __download_running_cb(self):
print('__DLR')
progress = downloadmanager.overall_downloads_progress()
self._download_icon.update(progress)
if downloadmanager.num_downloads() > 0:
self._download_icon.props.tooltip = \
_('{}% Downloaded').format(int(progress*100))
self._download_icon.props.xo_color = XoColor(None)
return True
else:
GLib.source_remove(self._download_running_hid)
self._download_running_hid = None
self._download_icon.props.tooltip = _('No Downloads Running')
self._download_icon.props.xo_color = XoColor('insensitive')
return False
def __key_press_event_cb(self, entry, event):
self._tabbed_view.current_browser.loading_uri = entry.props.text
def __switch_page_cb(self, tabbed_view, page, page_num):
if tabbed_view.get_n_pages():
self._connect_to_browser(tabbed_view.props.current_browser)
def __page_added_cb(self, notebook, child, pagenum):
self.entry._search_popdown()
def _configure_toolbar(self, screen=None):
# Adapt the toolbars for portrait or landscape mode.
if screen is None:
screen = Gdk.Screen.get_default()
if screen.get_width() < screen.get_height():
if self._entry_item in self._url_toolbar.toolbar.get_children():
return
self.toolbar.remove(self._entry_item)
self._url_toolbar.toolbar.insert(self._entry_item, -1)
separator_pos = len(self.toolbar.get_children()) - 1
self.toolbar.insert(self._toolbar_separator, separator_pos)
self._toolbar_separator.show()
self.pack_end(self._url_toolbar, True, True, 0)
self._url_toolbar.show()
else:
if self._entry_item in self.toolbar.get_children():
return
self.toolbar.remove(self._toolbar_separator)
position = len(self.toolbar.get_children()) - 4
self._url_toolbar.toolbar.remove(self._entry_item)
self.toolbar.insert(self._entry_item, position)
self._toolbar_separator.hide()
self.remove(self._url_toolbar)
def __screen_size_changed_cb(self, screen):
self._configure_toolbar(screen)
def _connect_to_browser(self, browser):
if self._browser is not None:
self._browser.disconnect(self._uri_changed_hid)
self._browser.disconnect(self._load_changed_hid)
self._browser.disconnect(self._progress_changed_hid)
self._browser.disconnect(self._security_status_changed_hid)
self._browser = browser
if not isinstance(self._browser, DummyBrowser):
address = self._browser.props.uri or self._browser.loading_uri
else:
address = self._browser.props.uri
self._set_address(address)
self._set_progress(self._browser.props.estimated_load_progress)
self._set_loading(self._browser.props.estimated_load_progress < 1.0)
self._set_security_status(self._browser.security_status)
is_webkit_browser = isinstance(self._browser, Browser)
self.entry.props.editable = is_webkit_browser
self._uri_changed_hid = self._browser.connect('notify::uri',
self.__uri_changed_cb)
self._load_changed_hid = self._browser.connect('load-changed',
self.__load_changed_cb)
self._progress_changed_hid = self._browser.connect(
'notify::estimated-load-progress', self.__progress_changed_cb)
self._security_status_changed_hid = self._browser.connect(
'security-status-changed', self.__security_status_changed_cb)
self._update_navigation_buttons()
def __security_status_changed_cb(self, widget):
self._set_security_status(widget.security_status)
def __progress_changed_cb(self, widget, param):
self._set_progress(widget.props.estimated_load_progress)
self._set_loading(widget.props.estimated_load_progress < 1.0)
def _set_security_status(self, security_status):
# Display security status as a lock icon in the left side of
# the URL entry.
if security_status is None:
self.entry.set_icon_from_pixbuf(iconentry.ICON_ENTRY_PRIMARY, None)
elif security_status == Browser.SECURITY_STATUS_SECURE:
self.entry.set_icon_from_name(iconentry.ICON_ENTRY_PRIMARY,
'channel-secure-symbolic')
elif security_status == Browser.SECURITY_STATUS_INSECURE:
self.entry.set_icon_from_name(iconentry.ICON_ENTRY_PRIMARY,
'channel-insecure-symbolic')
def _set_progress(self, progress):
if progress == 1.0:
self.entry.set_progress_fraction(0.0)
else:
self.entry.set_progress_fraction(progress)
def _set_address(self, uri):
if uri is None:
self.entry.props.address = ''
else:
self.entry.props.address = uri
def __changed_cb(self, iconentry):
# The WebEntry can be changed when we click on a link, then we
# have to show the clear icon only if is the user who has
# changed the entry
if self.entry.has_focus():
if not self.entry.props.text:
self._show_no_icon()
else:
self._show_clear_icon()
def __focus_in_event_cb(self, entry, event):
if not self._tabbed_view.is_current_page_pdf():
if not self.entry.props.text:
self._show_no_icon()
else:
self._show_clear_icon()
def __focus_out_event_cb(self, entry, event):
if self._loading:
self._show_stop_icon()
else:
if not self._tabbed_view.is_current_page_pdf():
self._show_reload_icon()
def _show_no_icon(self):
self.entry.remove_icon(iconentry.ICON_ENTRY_SECONDARY)
def _show_stop_icon(self):
self.entry.set_icon_from_name(iconentry.ICON_ENTRY_SECONDARY,
'entry-stop')
def _show_reload_icon(self):
self.entry.set_icon_from_name(iconentry.ICON_ENTRY_SECONDARY,
'entry-refresh')
def _show_clear_icon(self):
self.entry.set_icon_from_name(iconentry.ICON_ENTRY_SECONDARY,
'entry-cancel')
def _update_navigation_buttons(self):
can_go_back = self._browser.can_go_back()
self._back.props.sensitive = can_go_back
can_go_forward = self._browser.can_go_forward()
self._forward.props.sensitive = can_go_forward
is_webkit_browser = isinstance(self._browser, Browser)
self._go_home.props.sensitive = is_webkit_browser
if is_webkit_browser:
self._reload_session_history()
with self._link_add.handler_block(self._link_add_toggled_hid):
uri = self._browser.get_uri()
print(self.model.has_link(uri), uri)
self._link_add.props.active = self.model.has_link(uri)
def __link_removed_cb(self, model):
self._update_navigation_buttons()
def _entry_activate_cb(self, entry):
url = entry.props.text
effective_url = self._tabbed_view.normalize_or_autosearch_url(url)
self._browser.load_uri(effective_url)
self._browser.loading_uri = effective_url
self.entry.props.address = effective_url
self._browser.grab_focus()
def _go_home_cb(self, button):
self.emit('go-home')
def _go_library_cb(self, button):
self.emit('go-library')
def _set_home_cb(self, button):
self._reset_home_menu.set_visible(True)
self.emit('set-home')
def _reset_home_cb(self, button):
self._reset_home_menu.set_visible(False)
self.emit('reset-home')
def _go_back_cb(self, button):
self._browser.go_back()
def _go_forward_cb(self, button):
self._browser.go_forward()
def __uri_changed_cb(self, widget, param):
self._set_address(widget.get_uri())
self._update_navigation_buttons()
filepicker.cleanup_temp_files()
def __load_changed_cb(self, widget, event):
self._update_navigation_buttons()
def _stop_and_reload_cb(self, entry, icon_pos, button):
if entry.has_focus() and \
not self._tabbed_view.is_current_page_pdf():
entry.set_text('')
else:
if self._loading:
self._browser.stop_loading()
else:
self._browser.reload()
def _set_loading(self, loading):
self._loading = loading
if self._loading:
self._show_stop_icon()
else:
if not self._tabbed_view.is_current_page_pdf():
self._set_sensitive(True)
self._show_reload_icon()
else:
self._set_sensitive(False)
self._show_no_icon()
def _set_sensitive(self, value):
for widget in self.toolbar:
if widget not in (self._stop_button, self._link_add):
widget.set_sensitive(value)
def _reload_session_history(self):
back_forward_list = self._browser.get_back_forward_list()
item_index = 0 # The index of the history item
# Clear menus in palettes:
for box_menu in (self._back_box_menu, self._forward_box_menu):
for menu_item in box_menu.get_children():
box_menu.remove(menu_item)
def create_menu_item(history_item):
"""Create a MenuItem for the back or forward palettes."""
title = history_item.get_title() or _('No Title')
if not isinstance(title, unicode):
title = unicode(title, 'utf-8')
# This is a fix until the Sugar MenuItem is fixed:
menu_item = PaletteMenuItem(text_label=title)
menu_item.connect('activate', self._history_item_activated_cb,
history_item)
return menu_item
back_list = back_forward_list.get_back_list_with_limit(
_MAX_HISTORY_ENTRIES)
back_list.reverse()
for item in back_list:
menu_item = create_menu_item(item)
self._back_box_menu.pack_end(menu_item, False, False, 0)
menu_item.show()
item_index += 1
# Increment the item index to count the current page:
item_index += 1
forward_list = back_forward_list.get_forward_list_with_limit(
_MAX_HISTORY_ENTRIES)
forward_list.reverse()
for item in forward_list:
menu_item = create_menu_item(item)
self._forward_box_menu.pack_start(menu_item, False, False, 0)
menu_item.show()
item_index += 1
def _history_item_activated_cb(self, menu_item, history_item):
self._back.get_palette().popdown(immediate=True)
self._forward.get_palette().popdown(immediate=True)
# self._browser.set_history_index(index)
self._browser.go_to_back_forward_list_item(history_item)
def __link_add_toggled_cb(self, button):
if button.props.active:
self.emit('add-link')
else:
self.emit('remove-link')
def inspect_view(self, button):
page = self._canvas.get_current_page()
webview = self._canvas.get_children()[page].props.browser
# If get_inspector returns None, it is not a real WebView
inspector = webview.get_inspector()
if inspector is not None:
# Inspector window will be blank if disabled
web_settings = webview.get_settings()
web_settings.props.enable_developer_extras = True
inspector.show()
inspector.attach()
'''
class PrimaryToolbar(ToolbarBase):
__gtype_name__ = 'PrimaryToolbar'
__gsignals__ = {
'add-link': (GObject.SignalFlags.RUN_FIRST, None, ([])),
'remove-link': (GObject.SignalFlags.RUN_FIRST, None, ([])),
'go-home': (GObject.SignalFlags.RUN_FIRST, None, ([])),
'set-home': (GObject.SignalFlags.RUN_FIRST, None, ([])),
'reset-home': (GObject.SignalFlags.RUN_FIRST, None, ([])),
'go-library': (GObject.SignalFlags.RUN_FIRST, None, ([])),
}
def __init__(self, tabbed_view, act):
ToolbarBase.__init__(self)
self._url_toolbar = UrlToolbar()
self._activity = act
self.model = act.model
self.model.link_removed_signal.connect(self.__link_removed_cb)
self._tabbed_view = self._canvas = tabbed_view
self._loading = False
self._download_running_hid = None
toolbar = self.toolbar
activity_button = ActivityToolbarButton(self._activity)
toolbar.insert(activity_button, 0)
separator = Gtk.SeparatorToolItem()
'''
Disabled since the python gi bindings don't expose the critical
WebKit2.PrintOperation.print function
save_as_pdf = ToolButton('save-as-pdf')
save_as_pdf.set_tooltip(_('Save page as pdf'))
save_as_pdf.connect('clicked', self.save_as_pdf)
activity_button.props.page.insert(separator, -1)
activity_button.props.page.insert(save_as_pdf, -1)
separator.show()
save_as_pdf.show()
'''
inspect_view = ToolButton('emblem-view-source')
inspect_view.set_tooltip(_('Show Web Inspector'))
inspect_view.connect('clicked', self.inspect_view)
activity_button.props.page.insert(separator, -1)
activity_button.props.page.insert(inspect_view, -1)
separator.show()
inspect_view.show()
self._go_home = ToolButton('go-home')
self._go_home.set_tooltip(_('Home page'))
self._go_home.connect('clicked', self._go_home_cb)
# add a menu to save the home page
menu_box = PaletteMenuBox()
self._go_home.props.palette.set_content(menu_box)
menu_item = PaletteMenuItem()
menu_item.set_label(_('Select as initial page'))
menu_item.connect('activate', self._set_home_cb)
menu_box.append_item(menu_item)
self._reset_home_menu = PaletteMenuItem()
self._reset_home_menu.set_label(_('Reset initial page'))
self._reset_home_menu.connect('activate', self._reset_home_cb)
menu_box.append_item(self._reset_home_menu)
if os.path.isfile(LIBRARY_PATH):
library_menu = PaletteMenuItem()
library_menu.set_label(_('Library'))
library_menu.connect('activate', self._go_library_cb)
menu_box.append_item(library_menu)
menu_box.show_all()
# verify if the home page is configured
client = GConf.Client.get_default()
self._reset_home_menu.set_visible(
client.get_string(HOME_PAGE_GCONF_KEY) is not None)
toolbar.insert(self._go_home, -1)
self._go_home.show()
self.entry = WebEntry()
self.entry.set_icon_from_name(iconentry.ICON_ENTRY_SECONDARY,
'entry-stop')
self.entry.connect('icon-press', self._stop_and_reload_cb)
self.entry.connect('activate', self._entry_activate_cb)
self.entry.connect('focus-in-event', self.__focus_in_event_cb)
self.entry.connect('focus-out-event', self.__focus_out_event_cb)
self.entry.connect('key-press-event', self.__key_press_event_cb)
self.entry.connect('changed', self.__changed_cb)
# In an event box so that it can render the background
entry_box = Gtk.EventBox()
entry_box.add(self.entry)
entry_box.show()
self._entry_item = Gtk.ToolItem()
self._entry_item.set_expand(True)
self._entry_item.add(entry_box)
self.entry.show()
toolbar.insert(self._entry_item, -1)
self._entry_item.show()
self._back = ToolButton('go-previous-paired',
accelerator='<ctrl>Left')
self._back.set_tooltip(_('Back'))
self._back.props.sensitive = False
self._back.connect('clicked', self._go_back_cb)
toolbar.insert(self._back, -1)
self._back.show()
palette = self._back.get_palette()
self._back_box_menu = Gtk.VBox()
self._back_box_menu.show()
palette.set_content(self._back_box_menu)
# FIXME, this is a hack, should be done in the theme:
palette._content.set_border_width(1)
self._forward = ToolButton('go-next-paired',
accelerator='<ctrl>Right')
self._forward.set_tooltip(_('Forward'))
self._forward.props.sensitive = False
self._forward.connect('clicked', self._go_forward_cb)
toolbar.insert(self._forward, -1)
self._forward.show()
palette = self._forward.get_palette()
self._forward_box_menu = Gtk.VBox()
self._forward_box_menu.show()
palette.set_content(self._forward_box_menu)
# FIXME, this is a hack, should be done in the theme:
palette._content.set_border_width(1)
self._download_icon = ProgressToolButton(
icon_name='emblem-downloads',
tooltip=_('No Downloads Running'))
toolbar.insert(self._download_icon, -1)
self._download_icon.show()
downloadmanager.connect_download_started(self.__download_started_cb)
self._link_add = ToggleToolButton('emblem-favorite')
self._link_add.set_accelerator('<ctrl>d')
self._link_add.set_tooltip(_('Bookmark'))
self._link_add_toggled_hid = \
self._link_add.connect('toggled', self.__link_add_toggled_cb)
toolbar.insert(self._link_add, -1)
self._link_add.show()
self._toolbar_separator = Gtk.SeparatorToolItem()
self._toolbar_separator.props.draw = False
self._toolbar_separator.set_expand(True)
self._stop_button = StopButton(self._activity)
toolbar.insert(self._stop_button, -1)
self._progress_listener = None
self._browser = None
self._loading_changed_hid = None
self._progress_changed_hid = None
self._session_history_changed_hid = None
self._uri_changed_hid = None
self._load_changed_hid = None
self._security_status_changed_hid = None
if tabbed_view.get_n_pages():
self._connect_to_browser(tabbed_view.props.current_browser)
tabbed_view.connect_after('switch-page', self.__switch_page_cb)
tabbed_view.connect_after('page-added', self.__page_added_cb)
Gdk.Screen.get_default().connect('size-changed',
self.__screen_size_changed_cb)
self._configure_toolbar()
def __download_started_cb(self):
if self._download_running_hid is None:
self._download_running_hid = GLib.timeout_add(
80, self.__download_running_cb)
def __download_running_cb(self):
progress = downloadmanager.overall_downloads_progress()
self._download_icon.update(progress)
if downloadmanager.num_downloads() > 0:
self._download_icon.props.tooltip = \
_('{}% Downloaded').format(int(progress*100))
return True
else:
self._download_running_hid = None
self._download_icon.props.tooltip = _('No Downloads Running')
return False
def __key_press_event_cb(self, entry, event):
self._tabbed_view.current_browser.loading_uri = entry.props.text
def __switch_page_cb(self, tabbed_view, page, page_num):
if tabbed_view.get_n_pages():
self._connect_to_browser(tabbed_view.props.current_browser)
def __page_added_cb(self, notebook, child, pagenum):
self.entry._search_popdown()
def _configure_toolbar(self, screen=None):
# Adapt the toolbars for portrait or landscape mode.
if screen is None:
screen = Gdk.Screen.get_default()
if screen.get_width() < screen.get_height():
if self._entry_item in self._url_toolbar.toolbar.get_children():
return
self.toolbar.remove(self._entry_item)
self._url_toolbar.toolbar.insert(self._entry_item, -1)
separator_pos = len(self.toolbar.get_children()) - 1
self.toolbar.insert(self._toolbar_separator, separator_pos)
self._toolbar_separator.show()
self.pack_end(self._url_toolbar, True, True, 0)
self._url_toolbar.show()
else:
if self._entry_item in self.toolbar.get_children():
return
self.toolbar.remove(self._toolbar_separator)
position = len(self.toolbar.get_children()) - 4
self._url_toolbar.toolbar.remove(self._entry_item)
self.toolbar.insert(self._entry_item, position)
self._toolbar_separator.hide()
self.remove(self._url_toolbar)
def __screen_size_changed_cb(self, screen):
self._configure_toolbar(screen)
def _connect_to_browser(self, browser):
if self._browser is not None:
self._browser.disconnect(self._uri_changed_hid)
self._browser.disconnect(self._load_changed_hid)
self._browser.disconnect(self._progress_changed_hid)
self._browser.disconnect(self._security_status_changed_hid)
self._browser = browser
if not isinstance(self._browser, DummyBrowser):
address = self._browser.props.uri or self._browser.loading_uri
else:
address = self._browser.props.uri
self._set_address(address)
self._set_progress(self._browser.props.estimated_load_progress)
self._set_loading(self._browser.props.estimated_load_progress < 1.0)
self._set_security_status(self._browser.security_status)
is_webkit_browser = isinstance(self._browser, Browser)
self.entry.props.editable = is_webkit_browser
self._uri_changed_hid = self._browser.connect(
'notify::uri', self.__uri_changed_cb)
self._load_changed_hid = self._browser.connect(
'load-changed', self.__load_changed_cb)
self._progress_changed_hid = self._browser.connect(
'notify::estimated-load-progress', self.__progress_changed_cb)
self._security_status_changed_hid = self._browser.connect(
'security-status-changed', self.__security_status_changed_cb)
self._update_navigation_buttons()
def __security_status_changed_cb(self, widget):
self._set_security_status(widget.security_status)
def __progress_changed_cb(self, widget, param):
self._set_progress(widget.props.estimated_load_progress)
self._set_loading(widget.props.estimated_load_progress < 1.0)
def _set_security_status(self, security_status):
# Display security status as a lock icon in the left side of
# the URL entry.
if security_status is None:
self.entry.set_icon_from_pixbuf(
iconentry.ICON_ENTRY_PRIMARY, None)
elif security_status == Browser.SECURITY_STATUS_SECURE:
self.entry.set_icon_from_name(
iconentry.ICON_ENTRY_PRIMARY, 'channel-secure-symbolic')
elif security_status == Browser.SECURITY_STATUS_INSECURE:
self.entry.set_icon_from_name(
iconentry.ICON_ENTRY_PRIMARY, 'channel-insecure-symbolic')
def _set_progress(self, progress):
if progress == 1.0:
self.entry.set_progress_fraction(0.0)
else:
self.entry.set_progress_fraction(progress)
def _set_address(self, uri):
if uri is None:
self.entry.props.address = ''
else:
self.entry.props.address = uri
def __changed_cb(self, iconentry):
# The WebEntry can be changed when we click on a link, then we
# have to show the clear icon only if is the user who has
# changed the entry
if self.entry.has_focus():
if not self.entry.props.text:
self._show_no_icon()
else:
self._show_clear_icon()
def __focus_in_event_cb(self, entry, event):
if not self._tabbed_view.is_current_page_pdf():
if not self.entry.props.text:
self._show_no_icon()
else:
self._show_clear_icon()
def __focus_out_event_cb(self, entry, event):
if self._loading:
self._show_stop_icon()
else:
if not self._tabbed_view.is_current_page_pdf():
self._show_reload_icon()
def _show_no_icon(self):
self.entry.remove_icon(iconentry.ICON_ENTRY_SECONDARY)
def _show_stop_icon(self):
self.entry.set_icon_from_name(iconentry.ICON_ENTRY_SECONDARY,
'entry-stop')
def _show_reload_icon(self):
self.entry.set_icon_from_name(iconentry.ICON_ENTRY_SECONDARY,
'entry-refresh')
def _show_clear_icon(self):
self.entry.set_icon_from_name(iconentry.ICON_ENTRY_SECONDARY,
'entry-cancel')
def _update_navigation_buttons(self):
can_go_back = self._browser.can_go_back()
self._back.props.sensitive = can_go_back
can_go_forward = self._browser.can_go_forward()
self._forward.props.sensitive = can_go_forward
is_webkit_browser = isinstance(self._browser, Browser)
self._go_home.props.sensitive = is_webkit_browser
if is_webkit_browser:
self._reload_session_history()
with self._link_add.handler_block(self._link_add_toggled_hid):
uri = self._browser.get_uri()
self._link_add.props.active = self.model.has_link(uri)
def __link_removed_cb(self, model):
self._update_navigation_buttons()
def _entry_activate_cb(self, entry):
url = entry.props.text
effective_url = self._tabbed_view.normalize_or_autosearch_url(url)
self._browser.load_uri(effective_url)
self._browser.loading_uri = effective_url
self.entry.props.address = effective_url
self._browser.grab_focus()
def _go_home_cb(self, button):
self.emit('go-home')
def _go_library_cb(self, button):
self.emit('go-library')
def _set_home_cb(self, button):
self._reset_home_menu.set_visible(True)
self.emit('set-home')
def _reset_home_cb(self, button):
self._reset_home_menu.set_visible(False)
self.emit('reset-home')
def _go_back_cb(self, button):
self._browser.go_back()
def _go_forward_cb(self, button):
self._browser.go_forward()
def __uri_changed_cb(self, widget, param):
self._set_address(widget.get_uri())
self._update_navigation_buttons()
filepicker.cleanup_temp_files()
def __load_changed_cb(self, widget, event):
self._update_navigation_buttons()
def _stop_and_reload_cb(self, entry, icon_pos, button):
if entry.has_focus() and \
not self._tabbed_view.is_current_page_pdf():
entry.set_text('')
else:
if self._loading:
self._browser.stop_loading()
else:
self._browser.reload()
def _set_loading(self, loading):
self._loading = loading
if self._loading:
self._show_stop_icon()
else:
if not self._tabbed_view.is_current_page_pdf():
self._set_sensitive(True)
self._show_reload_icon()
else:
self._set_sensitive(False)
self._show_no_icon()
def _set_sensitive(self, value):
for widget in self.toolbar:
if widget not in (self._stop_button,
self._link_add):
widget.set_sensitive(value)
def _reload_session_history(self):
back_forward_list = self._browser.get_back_forward_list()
item_index = 0 # The index of the history item
# Clear menus in palettes:
for box_menu in (self._back_box_menu, self._forward_box_menu):
for menu_item in box_menu.get_children():
box_menu.remove(menu_item)
def create_menu_item(history_item):
"""Create a MenuItem for the back or forward palettes."""
title = history_item.get_title() or _('No Title')
if not isinstance(title, unicode):
title = unicode(title, 'utf-8')
# This is a fix until the Sugar MenuItem is fixed:
menu_item = PaletteMenuItem(text_label=title)
menu_item.connect('activate', self._history_item_activated_cb,
history_item)
return menu_item
back_list = back_forward_list.get_back_list_with_limit(
_MAX_HISTORY_ENTRIES)
back_list.reverse()
for item in back_list:
menu_item = create_menu_item(item)
self._back_box_menu.pack_end(menu_item, False, False, 0)
menu_item.show()
item_index += 1
# Increment the item index to count the current page:
item_index += 1
forward_list = back_forward_list.get_forward_list_with_limit(
_MAX_HISTORY_ENTRIES)
forward_list.reverse()
for item in forward_list:
menu_item = create_menu_item(item)
self._forward_box_menu.pack_start(menu_item, False, False, 0)
menu_item.show()
item_index += 1
def _history_item_activated_cb(self, menu_item, history_item):
self._back.get_palette().popdown(immediate=True)
self._forward.get_palette().popdown(immediate=True)
# self._browser.set_history_index(index)
self._browser.go_to_back_forward_list_item(history_item)
def __link_add_toggled_cb(self, button):
if button.props.active:
self.emit('add-link')
else:
self.emit('remove-link')
def inspect_view(self, button):
page = self._canvas.get_current_page()
webview = self._canvas.get_children()[page].props.browser
# If get_inspector returns None, it is not a real WebView
inspector = webview.get_inspector()
if inspector is not None:
# Inspector window will be blank if disabled
web_settings = webview.get_settings()
web_settings.props.enable_developer_extras = True
inspector.show()
inspector.attach()
'''
class EvinceViewer(Gtk.VBox):
"""PDF viewer with a toolbar overlay for basic navigation and an
option to save to Journal.
"""
__gsignals__ = {
'save-to-journal': (GObject.SignalFlags.RUN_FIRST, None, ([])),
'open-link': (GObject.SignalFlags.RUN_FIRST, None, ([str])),
}
def __init__(self, uri):
GObject.GObject.__init__(self)
self._uri = uri
# delay Evince import until is needed to improve activity startup time
gi.require_version('EvinceDocument', '3.0')
gi.require_version('EvinceView', '3.0')
from gi.repository import EvinceDocument
from gi.repository import EvinceView
# Create Evince objects to handle the PDF in the URI:
EvinceDocument.init()
self._doc = EvinceDocument.Document.factory_get_document(uri)
self._view = EvinceView.View()
self._model = EvinceView.DocumentModel()
self._model.set_document(self._doc)
self._view.set_model(self._model)
self._EVINCE_MODE_FREE = EvinceView.SizingMode.FREE
self._view.connect('external-link', self.__handle_link_cb)
self._model.connect('page-changed', self.__page_changed_cb)
self._back_page_button = None
self._forward_page_button = None
self._toolbar_box = self._create_toolbar()
self._update_nav_buttons()
self._toolbar_box.set_halign(Gtk.Align.FILL)
self._toolbar_box.set_valign(Gtk.Align.END)
self.pack_end(self._toolbar_box, False, True, 0)
self._toolbar_box.show()
scrolled_window = Gtk.ScrolledWindow()
self.pack_start(scrolled_window, True, True, 0)
scrolled_window.show()
scrolled_window.add(self._view)
self._view.show()
def _create_toolbar(self):
toolbar_box = ToolbarBox()
zoom_out_button = ToolButton('zoom-out')
zoom_out_button.set_tooltip(_('Zoom out'))
zoom_out_button.connect('clicked', self.__zoom_out_cb)
toolbar_box.toolbar.insert(zoom_out_button, -1)
zoom_out_button.show()
zoom_in_button = ToolButton('zoom-in')
zoom_in_button.set_tooltip(_('Zoom in'))
zoom_in_button.connect('clicked', self.__zoom_in_cb)
toolbar_box.toolbar.insert(zoom_in_button, -1)
zoom_in_button.show()
zoom_original_button = ToolButton('zoom-original')
zoom_original_button.set_tooltip(_('Actual size'))
zoom_original_button.connect('clicked', self.__zoom_original_cb)
toolbar_box.toolbar.insert(zoom_original_button, -1)
zoom_original_button.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = True
toolbar_box.toolbar.insert(separator, -1)
separator.show()
self._back_page_button = ToolButton('go-previous-paired')
self._back_page_button.set_tooltip(_('Previous page'))
self._back_page_button.props.sensitive = False
self._back_page_button.connect('clicked', self.__go_back_page_cb)
toolbar_box.toolbar.insert(self._back_page_button, -1)
self._back_page_button.show()
self._forward_page_button = ToolButton('go-next-paired')
self._forward_page_button.set_tooltip(_('Next page'))
self._forward_page_button.props.sensitive = False
self._forward_page_button.connect('clicked', self.__go_forward_page_cb)
toolbar_box.toolbar.insert(self._forward_page_button, -1)
self._forward_page_button.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = True
toolbar_box.toolbar.insert(separator, -1)
separator.show()
self._save_to_journal_button = ToolButton('save-to-journal')
self._save_to_journal_button.set_tooltip(_('Save PDF to Journal'))
self._save_to_journal_button.connect('clicked',
self.__save_to_journal_button_cb)
toolbar_box.toolbar.insert(self._save_to_journal_button, -1)
self._save_to_journal_button.show()
separator = Gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
separator.show()
self._inverted_colors = ToggleToolButton(icon_name='dark-theme')
self._inverted_colors.set_tooltip(_('Inverted Colors'))
self._inverted_colors.set_accelerator('<Ctrl>i')
self._inverted_colors.connect('toggled',
self.__inverted_colors_toggled_cb)
toolbar_box.toolbar.insert(self._inverted_colors, -1)
self._inverted_colors.show()
return toolbar_box
def disable_journal_button(self):
self._save_to_journal_button.props.sensitive = False
def __handle_link_cb(self, widget, url):
self.emit('open-link', url.get_uri())
def __page_changed_cb(self, model, page_from, page_to):
self._update_nav_buttons()
def __zoom_out_cb(self, widget):
self.zoom_out()
def __zoom_in_cb(self, widget):
self.zoom_in()
def __zoom_original_cb(self, widget):
self.zoom_original()
def __go_back_page_cb(self, widget):
self._view.previous_page()
def __go_forward_page_cb(self, widget):
self._view.next_page()
def __save_to_journal_button_cb(self, widget):
self.emit('save-to-journal')
self._save_to_journal_button.props.sensitive = False
def __inverted_colors_toggled_cb(self, button):
if hasattr(self._model, 'set_inverted_colors'):
self._model.set_inverted_colors(button.props.active)
if button.props.active:
button.set_icon_name('light-theme')
button.set_tooltip(_('Normal Colors'))
else:
button.set_icon_name('dark-theme')
button.set_tooltip(_('Inverted Colors'))
def show_inverted_colors_button(self):
self._inverted_colors.show()
def toggle_inverted_colors(self):
self._inverted_colors.set_active(
not self._inverted_colors.get_active())
def _update_nav_buttons(self):
current_page = self._model.props.page
self._back_page_button.props.sensitive = current_page > 0
self._forward_page_button.props.sensitive = \
current_page < self._doc.get_n_pages() - 1
def zoom_original(self):
self._model.props.sizing_mode = self._EVINCE_MODE_FREE
self._model.props.scale = 1.0
def zoom_in(self):
self._model.props.sizing_mode = self._EVINCE_MODE_FREE
self._view.zoom_in()
def zoom_out(self):
self._model.props.sizing_mode = self._EVINCE_MODE_FREE
self._view.zoom_out()
def get_pdf_title(self):
return self._doc.get_title()
