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106 lines
4.5 KiB
106 lines
4.5 KiB
#!/usr/bin/env python3 |
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# -*- coding: utf-8 -*- |
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# Copyright (C) 2018 Andy Stewart |
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# |
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# Author: Andy Stewart <lazycat.manatee@gmail.com> |
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# Maintainer: Andy Stewart <lazycat.manatee@gmail.com> |
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# |
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# This program is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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from PyQt5.QtCore import QUrl |
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from PyQt5.QtGui import QColor |
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from PyQt5.QtWebEngineWidgets import QWebEngineSettings |
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from core.browser import BrowserBuffer |
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from core.utils import touch |
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import os |
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import re |
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class AppBuffer(BrowserBuffer): |
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def __init__(self, buffer_id, url, config_dir, arguments, emacs_var_dict): |
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BrowserBuffer.__init__(self, buffer_id, url, config_dir, arguments, emacs_var_dict, False, QColor(255, 255, 255, 255)) |
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self.config_dir = config_dir |
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# When arguments is "temp_html_file", browser will load content of html file, then delete temp file. |
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# Usually use for render html mail. |
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if arguments == "temp_html_file": |
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with open(url, "r") as html_file: |
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self.buffer_widget.setHtml(html_file.read()) |
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if os.path.exists(url): |
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os.remove(url) |
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else: |
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self.buffer_widget.setUrl(QUrl(url)) |
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self.history_log_file_path = os.path.join(self.config_dir, "browser", "history", "log.txt") |
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self.history_url_pattern = re.compile("(.*?)\s([^\s]+)$") |
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self.buffer_widget.titleChanged.connect(self.record_history) |
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self.buffer_widget.titleChanged.connect(self.change_title) |
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self.buffer_widget.translate_selected_text.connect(self.translate_text) |
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self.buffer_widget.open_url_in_new_tab.connect(self.open_url_in_new_tab) |
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self.buffer_widget.open_url_in_background_tab.connect(self.open_url_in_background_tab) |
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# Reset to default zoom when page init or url changed. |
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self.reset_default_zoom() |
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self.buffer_widget.urlChanged.connect(lambda url: self.reset_default_zoom()) |
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settings = QWebEngineSettings.globalSettings() |
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try: |
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settings.setAttribute(QWebEngineSettings.PluginsEnabled, self.emacs_var_dict["eaf-browser-enable-plugin"] == "true") |
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settings.setAttribute(QWebEngineSettings.JavascriptEnabled, self.emacs_var_dict["eaf-browser-enable-javascript"] == "true") |
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except Exception: |
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pass |
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self.buffer_widget.loadFinished.connect(self.adjust_dark_mode) |
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def adjust_dark_mode(self): |
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try: |
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if self.emacs_var_dict["eaf-browser-dark-mode"] == "true": |
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self.dark_mode() |
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except Exception: |
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pass |
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def clear_history(self): |
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if os.path.exists(self.history_log_file_path): |
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os.remove(self.history_log_file_path) |
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self.message_to_emacs.emit("Cleared browsing history.") |
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else: |
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self.message_to_emacs.emit("There is no browsing history.") |
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def record_history(self, new_title): |
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if self.arguments != "temp_html_file" and new_title != "about:blank" and self.emacs_var_dict["eaf-browser-remember-history"] == "true": |
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touch(self.history_log_file_path) |
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with open(self.history_log_file_path, "r") as f: |
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lines = f.readlines() |
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new_url = self.buffer_widget.filter_url(self.buffer_widget.url().toString()) |
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exists = False |
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with open(self.history_log_file_path, "w") as f: |
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for line in lines: |
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title = re.match(self.history_url_pattern, line).group(1) |
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url = re.match(self.history_url_pattern, line).group(2) |
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if url == new_url: |
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exists = True |
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if new_title != title: |
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f.write(new_title + " " + new_url + "\n") |
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else: |
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f.write(line) |
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if not exists: |
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f.write(new_title + " " + new_url + "\n") |
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def new_blank_page(self): |
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self.buffer_widget.eval_in_emacs.emit('''(eaf-open \"{0}\" \"browser\" \"\" t)'''''.format(self.emacs_var_dict["eaf-browser-blank-page-url"]))
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