Merge remote-tracking branch 'origin/pr/3450'

qutebrowser/browser/qutescheme.py

@@ -30,8 +30,10 @@ import time
 import textwrap
 import mimetypes
 import urllib
+import collections
 
 import pkg_resources
+import sip
 from PyQt5.QtCore import QUrlQuery, QUrl
 
 import qutebrowser
@@ -201,6 +203,27 @@ def qute_bookmarks(_url):
     return 'text/html', html
 
 
+@add_handler('tabs')
+def qute_tabs(_url):
+    """Handler for qute://tabs. Display information about all open tabs."""
+    tabs = collections.defaultdict(list)
+    for win_id, window in objreg.window_registry.items():
+        if sip.isdeleted(window):
+            continue
+        tabbed_browser = objreg.get('tabbed-browser',
+                                    scope='window',
+                                    window=win_id)
+        for tab in tabbed_browser.widgets():
+            if tab.url() not in [QUrl("qute://tabs/"), QUrl("qute://tabs")]:
+                urlstr = tab.url().toDisplayString()
+                tabs[str(win_id)].append((tab.title(), urlstr))
+
+    html = jinja.render('tabs.html',
+                        title='Tabs',
+                        tab_list_by_window=tabs)
+    return 'text/html', html
+
+
 def history_data(start_time, offset=None):
     """Return history data.
 

qutebrowser/html/tabs.html

@@ -0,0 +1,58 @@
+{% extends "styled.html" %}
+
+{% block style %}
+{{super()}}
+h1 {
+    margin-bottom: 10px;
+}
+
+.url a {
+    color: #444;
+}
+
+th {
+    text-align: left;
+}
+
+.qmarks .name {
+    padding-left: 5px;
+}
+
+.empty-msg {
+    background-color: #f8f8f8;
+    color: #444;
+    display: inline-block;
+    text-align: center;
+    width: 100%;
+}
+
+details {
+    margin-top: 20px;
+}
+{% endblock %}
+
+{% block content %}
+
+<h1>Tab list</h1>
+{% for win_id, tabs in tab_list_by_window.items() %}
+<h2>Window {{ win_id }}</h2>
+<table class="tabs_win{{win_id}}">
+    <tbody>
+    {% for name, url in tabs %}
+    <tr>
+        <td class="name"><a href="{{url}}">{{name}}</a></td>
+        <td class="url"><a href="{{url}}">{{url}}</a></td>
+    </tr>
+    {% endfor %}
+    </tbody>
+</table>
+{% endfor %}
+<details>
+    <summary>Raw list</summary>
+<code>
+{% for win_id, tabs in tab_list_by_window.items() %}{% for name, url in tabs %}
+{{url}}</br>{% endfor %}
+{% endfor %}
+</code>
+</details>
+{% endblock %}