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First prototype of QtWebKit WebElements

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The-Compiler committed Aug 5, 2016
1 parent 0169f3a commit 2232e7474a39353006c33b9c7b80ae638865e599
@@ -474,6 +474,11 @@ def _navigate_up(self, url, tab, background, window):
url.setPath(new_path)
self._open(url, tab, background, window)

@cmdutils.register(instance='command-dispatcher', scope='window')
def foobar(self):
"""foo"""
self._current_widget().find_all_elements('a')

@cmdutils.register(instance='command-dispatcher', scope='window',
backend=usertypes.Backend.QtWebKit)
@cmdutils.argument('where', choices=['prev', 'next', 'up', 'increment',
@@ -413,8 +413,15 @@ def clear_ssl_errors(self):

def find_all_elements(self, selector, *, only_visible=False):
log.stub()
js_code = javascript.assemble('webelem', 'find_all_elements', selector)
self.run_js_async(js_code, self._elem_cb)
return []

def _elem_cb(self, elems):
for elem in elems:
print(elem['id'])
self.run_js_async('_qutebrowser_get_element({}).style.backgroundColor = "#FF00FF";'.format(elem['id']))

def _connect_signals(self):
view = self._widget
page = view.page()
@@ -0,0 +1,61 @@
/**
* Copyright 2016 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
*
* This file is part of qutebrowser.
*
* qutebrowser is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* qutebrowser is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
*/


document._qutebrowser_elements = [];


function _qutebrowser_serialize_elem(elem, id) {
var out = {};

var attributes = {};
for (var i = 0; i < elem.attributes.length; ++i) {
attr = elem.attributes[i];
attributes[attr.name] = attr.value;
}
out["attributes"] = attributes;

out["text"] = elem.text;
out["tag_name"] = elem.tagName;
out["outer_xml"] = elem.outerHTML;
out["id"] = id;

return out;
}


function _qutebrowser_find_all_elements(selector) {
var elems = document.querySelectorAll(selector);
var out = [];
var id = document._qutebrowser_elements.length;

for (var i = 0; i < elems.length; ++i) {
var elem = elems[i];
out.push(_qutebrowser_serialize_elem(elem, id));
document._qutebrowser_elements[id] = elem;
id++;
}

return out;
}


function _qutebrowser_get_element(id) {
return document._qutebrowser_elements[id];
}

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