コード例 #1
0
    def __init__(self, tabbed_view, act):
        ToolbarBase.__init__(self)

        self._url_toolbar = UrlToolbar()

        self._activity = act

        self._tabbed_view = self._canvas = tabbed_view

        self._loading = False

        toolbar = self.toolbar
        activity_button = ActivityToolbarButton(self._activity)
        toolbar.insert(activity_button, 0)

        separator = Gtk.SeparatorToolItem()

        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()

        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)

        self._entry_item = Gtk.ToolItem()
        self._entry_item.set_expand(True)
        self._entry_item.add(self.entry)
        self.entry.show()

        toolbar.insert(self._entry_item, -1)

        self._entry_item.show()

        self._back = ToolButton('go-previous-paired')
        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')
        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)

        # Downloads ProgressIcon
        self._download_icon = ProgressToolButton('emblem-downloads',
                                                 style.STANDARD_ICON_SIZE,
                                                 'vertical')
        self._download_icon.set_tooltip(_('Downloads'))
        self._download_icon.props.sensitive = False
        down_id = GObject.timeout_add(500, self.__download_running_cb)
        toolbar.insert(self._download_icon, -1)
        self._download_icon.show()

        self._link_add = ToolButton('emblem-favorite')
        self._link_add.set_tooltip(_('Bookmark'))
        self._link_add.connect('clicked', self._link_add_clicked_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)

        # Adds an options-toolbar button to the main-toolbar
        self._options_toolbar = OptionsToolbar(self._activity)
        self._options_toolbar_button = ToolbarButton(
            page=self._options_toolbar, icon_name='options')
        toolbar.insert(self._options_toolbar_button, -1)

        stop_button = StopButton(self._activity)
        toolbar.insert(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._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()
コード例 #2
0
    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()
コード例 #3
0
class PrimaryToolbar(ToolbarBase):
    __gtype_name__ = 'PrimaryToolbar'

    __gsignals__ = {
        'add-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._tabbed_view = self._canvas = tabbed_view

        self._loading = False

        toolbar = self.toolbar
        activity_button = ActivityToolbarButton(self._activity)
        toolbar.insert(activity_button, 0)

        separator = Gtk.SeparatorToolItem()

        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()

        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)

        self._entry_item = Gtk.ToolItem()
        self._entry_item.set_expand(True)
        self._entry_item.add(self.entry)
        self.entry.show()

        toolbar.insert(self._entry_item, -1)

        self._entry_item.show()

        self._back = ToolButton('go-previous-paired')
        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')
        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)

        # Downloads ProgressIcon
        self._download_icon = ProgressToolButton('emblem-downloads',
                                                 style.STANDARD_ICON_SIZE,
                                                 'vertical')
        self._download_icon.set_tooltip(_('Downloads'))
        self._download_icon.props.sensitive = False
        down_id = GObject.timeout_add(500, self.__download_running_cb)
        toolbar.insert(self._download_icon, -1)
        self._download_icon.show()

        self._link_add = ToolButton('emblem-favorite')
        self._link_add.set_tooltip(_('Bookmark'))
        self._link_add.connect('clicked', self._link_add_clicked_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)

        # Adds an options-toolbar button to the main-toolbar
        self._options_toolbar = OptionsToolbar(self._activity)
        self._options_toolbar_button = ToolbarButton(
            page=self._options_toolbar, icon_name='options')
        toolbar.insert(self._options_toolbar_button, -1)

        stop_button = StopButton(self._activity)
        toolbar.insert(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._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_running_cb(self):
        '''
        Updates the downloadIcon tooltip message and progress value.
        '''
        progress = downloadmanager.overall_downloads_progress()
        self._download_icon.update(progress)
        if progress > 0.0:
            self._download_icon.set_tooltip(
                _("Downloading.. {}%".format(int(progress * 100))))
        else:
            self._download_icon.set_tooltip(_("No active downloads"))
        return True

    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._progress_changed_hid)
            self._browser.disconnect(self._loading_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.progress)
        self._set_status(self._browser.props.load_status)
        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._progress_changed_hid = self._browser.connect(
            'notify::progress', self.__progress_changed_cb)
        self._loading_changed_hid = self._browser.connect(
            'notify::load-status', self.__loading_changed_cb)
        self._security_status_changed_hid = self._browser.connect(
            'security-status-changed', self.__security_status_changed_cb)

        self._update_navigation_buttons()

    def __loading_changed_cb(self, widget, param):
        self._set_status(widget.get_load_status())

    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.get_progress())

    def _set_status(self, status):
        self._set_loading(status < WebKit.LoadStatus.FINISHED)

    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._link_add.props.sensitive = is_webkit_browser
        self._go_home.props.sensitive = is_webkit_browser
        if is_webkit_browser:
            self._reload_session_history()

    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 _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 _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, item_index):
            """Create a MenuItem for the back or forward palettes."""
            title = history_item.get_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,
                              item_index)
            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, item_index)
            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, item_index)
            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, index):
        self._back.get_palette().popdown(immediate=True)
        self._forward.get_palette().popdown(immediate=True)
        self._browser.set_history_index(index)

    def _link_add_clicked_cb(self, button):
        self.emit('add-link')

    def save_as_pdf(self, widget):
        tmp_dir = os.path.join(self._activity.get_activity_root(), 'tmp')
        fd, file_path = tempfile.mkstemp(dir=tmp_dir)
        os.close(fd)

        page = self._canvas.get_current_page()
        webview = self._canvas.get_children()[page].get_children()[0]

        operation = Gtk.PrintOperation.new()
        operation.set_export_filename(file_path)

        webview.get_main_frame().print_full(operation,
                                            Gtk.PrintOperationAction.EXPORT)

        client = GConf.Client.get_default()
        jobject = datastore.create()
        color = client.get_string('/desktop/sugar/user/color')
        try:
            jobject.metadata['title'] = _('Browse activity as PDF')
            jobject.metadata['icon-color'] = color
            jobject.metadata['mime_type'] = 'application/pdf'
            jobject.file_path = file_path
            datastore.write(jobject)
        finally:
            self.__pdf_alert(jobject.object_id)
            jobject.destroy()
            del jobject

    def __pdf_alert(self, object_id):
        alert = Alert()
        alert.props.title = _('Page saved')
        alert.props.msg = _('The page has been saved as PDF to journal')

        alert.add_button(Gtk.ResponseType.APPLY, _('Show in Journal'),
                         Icon(icon_name='zoom-activity'))
        alert.add_button(Gtk.ResponseType.OK, _('Ok'),
                         Icon(icon_name='dialog-ok'))

        # Remove other alerts
        for alert in self._activity._alerts:
            self._activity.remove_alert(alert)

        self._activity.add_alert(alert)
        alert.connect('response', self.__pdf_response_alert, object_id)
        alert.show_all()

    def __pdf_response_alert(self, alert, response_id, object_id):

        if response_id is Gtk.ResponseType.APPLY:
            activity.show_object_in_journal(object_id)

        self._activity.remove_alert(alert)
コード例 #4
0
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()

    '''
コード例 #5
0
    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()
コード例 #6
0
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()

    '''
コード例 #7
0
    def __init__(self, tabbed_view, act):
        ToolbarBase.__init__(self)

        self._url_toolbar = UrlToolbar()

        self._activity = act

        self._tabbed_view = self._canvas = tabbed_view

        self._loading = False

        toolbar = self.toolbar
        activity_button = ActivityToolbarButton(self._activity)
        toolbar.insert(activity_button, 0)

        separator = Gtk.SeparatorToolItem()

        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()

        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)

        self._entry_item = Gtk.ToolItem()
        self._entry_item.set_expand(True)
        self._entry_item.add(self.entry)
        self.entry.show()

        toolbar.insert(self._entry_item, -1)

        self._entry_item.show()

        self._back = ToolButton('go-previous-paired')
        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')
        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)

        # Downloads ProgressIcon
        self._download_icon = ProgressToolButton('emblem-downloads',
                                                 style.STANDARD_ICON_SIZE, 'vertical')
        self._download_icon.set_tooltip(_('Downloads'))
        self._download_icon.props.sensitive = False
        down_id = GObject.timeout_add(500, self.__download_running_cb)
        toolbar.insert(self._download_icon, -1)
        self._download_icon.show()

        self._link_add = ToolButton('emblem-favorite')
        self._link_add.set_tooltip(_('Bookmark'))
        self._link_add.connect('clicked', self._link_add_clicked_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)

        # Adds an options-toolbar button to the main-toolbar
        self._options_toolbar = OptionsToolbar(self._activity)
        self._options_toolbar_button = ToolbarButton(
            page=self._options_toolbar, icon_name='options')
        toolbar.insert(self._options_toolbar_button, -1)

        stop_button = StopButton(self._activity)
        toolbar.insert(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._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()
コード例 #8
0
class PrimaryToolbar(ToolbarBase):
    __gtype_name__ = 'PrimaryToolbar'

    __gsignals__ = {
        'add-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._tabbed_view = self._canvas = tabbed_view

        self._loading = False

        toolbar = self.toolbar
        activity_button = ActivityToolbarButton(self._activity)
        toolbar.insert(activity_button, 0)

        separator = Gtk.SeparatorToolItem()

        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()

        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)

        self._entry_item = Gtk.ToolItem()
        self._entry_item.set_expand(True)
        self._entry_item.add(self.entry)
        self.entry.show()

        toolbar.insert(self._entry_item, -1)

        self._entry_item.show()

        self._back = ToolButton('go-previous-paired')
        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')
        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)

        # Downloads ProgressIcon
        self._download_icon = ProgressToolButton('emblem-downloads',
                                                 style.STANDARD_ICON_SIZE, 'vertical')
        self._download_icon.set_tooltip(_('Downloads'))
        self._download_icon.props.sensitive = False
        down_id = GObject.timeout_add(500, self.__download_running_cb)
        toolbar.insert(self._download_icon, -1)
        self._download_icon.show()

        self._link_add = ToolButton('emblem-favorite')
        self._link_add.set_tooltip(_('Bookmark'))
        self._link_add.connect('clicked', self._link_add_clicked_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)

        # Adds an options-toolbar button to the main-toolbar
        self._options_toolbar = OptionsToolbar(self._activity)
        self._options_toolbar_button = ToolbarButton(
            page=self._options_toolbar, icon_name='options')
        toolbar.insert(self._options_toolbar_button, -1)

        stop_button = StopButton(self._activity)
        toolbar.insert(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._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_running_cb(self):
        '''
        Updates the downloadIcon tooltip message and progress value.
        '''
        progress = downloadmanager.overall_downloads_progress()
        self._download_icon.update(progress)
        if progress > 0.0:
            self._download_icon.set_tooltip(
                _("Downloading.. {}%".format(int(progress * 100))))
        else:
            self._download_icon.set_tooltip(_("No active downloads"))
        return True

    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._progress_changed_hid)
            self._browser.disconnect(self._loading_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.progress)
        self._set_status(self._browser.props.load_status)
        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._progress_changed_hid = self._browser.connect(
            'notify::progress', self.__progress_changed_cb)
        self._loading_changed_hid = self._browser.connect(
            'notify::load-status', self.__loading_changed_cb)
        self._security_status_changed_hid = self._browser.connect(
            'security-status-changed', self.__security_status_changed_cb)

        self._update_navigation_buttons()

    def __loading_changed_cb(self, widget, param):
        self._set_status(widget.get_load_status())

    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.get_progress())

    def _set_status(self, status):
        self._set_loading(status < WebKit.LoadStatus.FINISHED)

    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._link_add.props.sensitive = is_webkit_browser
        self._go_home.props.sensitive = is_webkit_browser
        if is_webkit_browser:
            self._reload_session_history()

    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 _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 _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, item_index):
            """Create a MenuItem for the back or forward palettes."""
            title = history_item.get_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,
                              item_index)
            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, item_index)
            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, item_index)
            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, index):
        self._back.get_palette().popdown(immediate=True)
        self._forward.get_palette().popdown(immediate=True)
        self._browser.set_history_index(index)

    def _link_add_clicked_cb(self, button):
        self.emit('add-link')

    def save_as_pdf(self, widget):
        tmp_dir = os.path.join(self._activity.get_activity_root(), 'tmp')
        fd, file_path = tempfile.mkstemp(dir=tmp_dir)
        os.close(fd)

        page = self._canvas.get_current_page()
        webview = self._canvas.get_children()[page].get_children()[0]

        operation = Gtk.PrintOperation.new()
        operation.set_export_filename(file_path)

        webview.get_main_frame().print_full(
            operation, Gtk.PrintOperationAction.EXPORT)

        client = GConf.Client.get_default()
        jobject = datastore.create()
        color = client.get_string('/desktop/sugar/user/color')
        try:
            jobject.metadata['title'] = _('Browse activity as PDF')
            jobject.metadata['icon-color'] = color
            jobject.metadata['mime_type'] = 'application/pdf'
            jobject.file_path = file_path
            datastore.write(jobject)
        finally:
            self.__pdf_alert(jobject.object_id)
            jobject.destroy()
            del jobject

    def __pdf_alert(self, object_id):
        alert = Alert()
        alert.props.title = _('Page saved')
        alert.props.msg = _('The page has been saved as PDF to journal')

        alert.add_button(Gtk.ResponseType.APPLY,
                         _('Show in Journal'),
                         Icon(icon_name='zoom-activity'))
        alert.add_button(Gtk.ResponseType.OK, _('Ok'),
                         Icon(icon_name='dialog-ok'))

        # Remove other alerts
        for alert in self._activity._alerts:
            self._activity.remove_alert(alert)

        self._activity.add_alert(alert)
        alert.connect('response', self.__pdf_response_alert, object_id)
        alert.show_all()

    def __pdf_response_alert(self, alert, response_id, object_id):

        if response_id is Gtk.ResponseType.APPLY:
            activity.show_object_in_journal(object_id)

        self._activity.remove_alert(alert)