add lisp packages

lisp/emacs-application-framework/app/browser/buffer.py

@@ -0,0 +1,60 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2018 Andy Stewart
+#
+# Author:     Andy Stewart <lazycat.manatee@gmail.com>
+# Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+#
+# This program 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
+# any later version.
+#
+# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from PyQt5.QtCore import QUrl
+from PyQt5.QtGui import QColor
+from core.browser import BrowserBuffer
+from core.utils import touch
+import os
+
+class AppBuffer(BrowserBuffer):
+    def __init__(self, buffer_id, url, config_dir, arguments, emacs_var_dict, module_path):
+        BrowserBuffer.__init__(self, buffer_id, url, config_dir, arguments, emacs_var_dict, module_path, False)
+
+        self.config_dir = config_dir
+
+        # When arguments is "temp_html_file", browser will load content of html file, then delete temp file.
+        # Usually use for render html mail.
+        if arguments == "temp_html_file":
+            with open(url, "r") as html_file:
+                self.buffer_widget.setHtml(html_file.read())
+                if os.path.exists(url):
+                    os.remove(url)
+        else:
+            self.buffer_widget.setUrl(QUrl(url))
+
+        self.close_page.connect(self.record_close_page)
+
+        self.buffer_widget.titleChanged.connect(self.record_history)
+        self.buffer_widget.titleChanged.connect(self.change_title)
+
+        self.buffer_widget.translate_selected_text.connect(self.translate_text)
+
+        self.buffer_widget.open_url_in_new_tab.connect(self.open_url_in_new_tab)
+        self.buffer_widget.open_url_in_background_tab.connect(self.open_url_in_background_tab)
+
+        # Reset to default zoom when page init or url changed.
+        self.reset_default_zoom()
+        self.buffer_widget.urlChanged.connect(self.update_url)
+
+    def update_url(self, url):
+        self.reset_default_zoom()
+        self.url = self.buffer_widget.url().toString()