def onAutoIndentTriggered(self):
        """Indent current line or selected lines
        """
        cursor = self._qpart.textCursor()

        startBlock = self._qpart.document().findBlock(cursor.selectionStart())
        endBlock = self._qpart.document().findBlock(cursor.selectionEnd())

        if startBlock != endBlock:  # indent multiply lines
            stopBlock = endBlock.next()

            block = startBlock

            with self._qpart:
                while block != stopBlock:
                    self.autoIndentBlock(block, '')
                    block = block.next()
        else:  # indent 1 line
            self.autoIndentBlock(startBlock, '')
def prompt_subreddit(self):
        "Open a prompt to navigate to a different subreddit"

        name = self.term.prompt_input('Enter page: /')
        if name is not None:
            with self.term.loader('Loading page'):
                content = SubredditContent.from_name(
                    self.reddit, name, self.term.loader)
            if not self.term.loader.exception:
                self.selected_subreddit = content
                self.active = False