Move history triggering out of WebView

qutebrowser/browser/browsertab.py

@@ -455,6 +455,7 @@ class AbstractTab(QWidget):
     url_changed = pyqtSignal(QUrl)
     shutting_down = pyqtSignal()
     contents_size_changed = pyqtSignal(QSizeF)
+    add_history_item = pyqtSignal(QUrl, QUrl, str)  # url, requested url, title
 
     def __init__(self, win_id, parent=None):
         self.win_id = win_id
@@ -533,6 +534,13 @@ class AbstractTab(QWidget):
         if not self.title():
             self.title_changed.emit(self.url().toDisplayString())
 
+    @pyqtSlot()
+    def _on_history_trigger(self):
+        """Emit add_history_item when triggered by backend-specific signal."""
+        url = self.url()
+        requested_url = self.url(requested=True)
+        self.add_history_item.emit(url, requested_url, self.title())
+
     @pyqtSlot(int)
     def _on_load_progress(self, perc):
         self._progress = perc

qutebrowser/browser/webkit/history.py

@@ -22,7 +22,7 @@
 import time
 import collections
 
-from PyQt5.QtCore import pyqtSignal, QUrl, QObject
+from PyQt5.QtCore import pyqtSignal, pyqtSlot, QUrl, QObject
 from PyQt5.QtWebKit import QWebHistoryInterface
 
 from qutebrowser.commands import cmdutils
@@ -284,6 +284,17 @@ class WebHistory(QObject):
         self._saved_count = 0
         self.cleared.emit()
 
+    @pyqtSlot(QUrl, QUrl, str)
+    def add_from_tab(self, url, requested_url, title):
+        """Add a new history entry as slot, called from a BrowserTab."""
+        no_formatting = QUrl.UrlFormattingOption(0)
+        if (requested_url.isValid() and
+                not requested_url.matches(url, no_formatting)):
+            # If the url of the page is different than the url of the link
+            # originally clicked, save them both.
+            self.add_url(requested_url, title, redirect=True)
+        self.add_url(url, title)
+
     def add_url(self, url, title="", *, redirect=False, atime=None):
         """Called by WebKit when a URL should be added to the history.
 

qutebrowser/browser/webkit/webkittab.py

@@ -634,3 +634,4 @@ class WebKitTab(browsertab.AbstractTab):
         view.iconChanged.connect(self._on_webkit_icon_changed)
         page.frameCreated.connect(self._on_frame_created)
         frame.contentsSizeChanged.connect(self._on_contents_size_changed)
+        frame.initialLayoutCompleted.connect(self._on_history_trigger)

qutebrowser/browser/webkit/webview.py

@@ -94,26 +94,11 @@ class WebView(QWebView):
             self.setContextMenuPolicy(Qt.PreventContextMenu)
         objreg.get('config').changed.connect(self.on_config_changed)
 
-    @pyqtSlot()
-    def on_initial_layout_completed(self):
-        """Add url to history now that we have displayed something."""
-        history = objreg.get('web-history')
-        no_formatting = QUrl.UrlFormattingOption(0)
-        orig_url = self.page().mainFrame().requestedUrl()
-        if (orig_url.isValid() and
-                not orig_url.matches(self.url(), no_formatting)):
-            # If the url of the page is different than the url of the link
-            # originally clicked, save them both.
-            history.add_url(orig_url, self.title(), redirect=True)
-        history.add_url(self.url(), self.title())
-
     def _init_page(self):
         """Initialize the QWebPage used by this view."""
         page = webpage.BrowserPage(self.win_id, self._tab_id, self)
         self.setPage(page)
         page.mainFrame().loadFinished.connect(self.on_load_finished)
-        page.mainFrame().initialLayoutCompleted.connect(
-            self.on_initial_layout_completed)
         return page
 
     def __repr__(self):

qutebrowser/mainwindow/tabbedbrowser.py

@@ -198,6 +198,7 @@ class TabbedBrowser(tabwidget.TabWidget):
         tab.window_close_requested.connect(
             functools.partial(self.on_window_close_requested, tab))
         tab.new_tab_requested.connect(self.tabopen)
+        tab.add_history_item.connect(objreg.get('web-history').add_from_tab)
 
     def current_url(self):
         """Get the URL of the current tab.