commands: Implement scrollstart and scrollend

qutebrowser/app.py

@@ -64,5 +64,9 @@ class QuteBrowser(QApplication):
         cmds['scrollleft'].signal.connect(self.mainwindow.tabs.scroll_left_act)
         cmds['scrollright'].signal.connect(
                 self.mainwindow.tabs.scroll_right_act)
+        cmds['scrollstart'].signal.connect(
+                self.mainwindow.tabs.scroll_start_act)
+        cmds['scrollend'].signal.connect(
+                self.mainwindow.tabs.scroll_end_act)
         cmds['undo'].signal.connect(self.mainwindow.tabs.undo_close)
         self.keyparser.from_cmd_dict(cmdutils.cmd_dict)

qutebrowser/commands/commands.py

@@ -81,3 +81,13 @@ class Undo(Command):
     nargs = 0
     key = 'u'
     signal = pyqtSignal()
+
+class ScrollStart(Command):
+    nargs = 0
+    key = 'g, g'
+    signal = pyqtSignal()
+
+class ScrollEnd(Command):
+    nargs = 0
+    key = 'Shift+g'
+    signal = pyqtSignal()

qutebrowser/widgets/browser.py

@@ -1,4 +1,4 @@
-from PyQt5.QtCore import QObject, pyqtSlot, QUrl, pyqtSignal, Qt
+from PyQt5.QtCore import QObject, pyqtSlot, QUrl, pyqtSignal, Qt, QPoint
 from PyQt5.QtPrintSupport import QPrintPreviewDialog
 from PyQt5.QtWebKitWidgets import QWebView
 from qutebrowser.widgets.tabbar import TabWidget
@@ -93,6 +93,19 @@ class TabbedBrowser(TabWidget):
     def scroll_right_act(self, count=50):
         self.currentWidget().page().mainFrame().scroll(count, 0)
 
+    @pyqtSlot()
+    def scroll_start_act(self):
+        frame = self.currentWidget().page().mainFrame()
+        cur_pos = frame.scrollPosition()
+        frame.setScrollPosition(QPoint(cur_pos.x(), 0))
+
+    @pyqtSlot()
+    def scroll_end_act(self):
+        frame = self.currentWidget().page().mainFrame()
+        cur_pos = frame.scrollPosition()
+        size = frame.contentsSize()
+        frame.setScrollPosition(QPoint(cur_pos.x(), size.height()))
+
     @pyqtSlot()
     def switch_prev(self):
         idx = self.currentIndex()