59 lines
2.3 KiB
Python
59 lines
2.3 KiB
Python
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2016 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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#
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# This file is part of qutebrowser.
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#
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# qutebrowser is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# qutebrowser is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
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"""Wrapper over our (QtWebKit) WebView."""
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from PyQt5.QtCore import pyqtSlot
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from qutebrowser.browser.tab import AbstractTab
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from qutebrowser.browser.webkit.webview import WebView
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class WebViewTab(AbstractTab):
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def __init__(self, win_id, parent=None):
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widget = WebView(win_id)
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super().__init__(widget)
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self._connect_signals()
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def _connect_signals(self):
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view = self._widget
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page = view.page()
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frame = page.mainFrame()
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page.windowCloseRequested.connect(self.window_close_requested)
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page.linkHovered.connect(self.link_hovered)
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page.loadProgress.connect(self.load_progress)
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frame.loadStarted.connect(self.load_started)
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view.scroll_pos_changed.connect(self.scroll_pos_changed)
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view.titleChanged.connect(self.title_changed)
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view.url_text_changed.connect(self.url_text_changed)
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view.load_status_changed.connect(self.load_status_changed)
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# Make sure we emit an appropriate status when loading finished.
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# While Qt has a bool "ok" attribute for loadFinished, it always is True
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# when using error pages...
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# See https://github.com/The-Compiler/qutebrowser/issues/84
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frame.loadFinished.connect(lambda:
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self.load_finished.emit(
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not self._widget.page().error_occured))
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# Emit iconChanged with a QIcon like QWebEngineView does.
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view.iconChanged.connect(lambda:
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self.icon_changed.emit(self._widget.icon()))
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