--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/eric6_browser.py Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,209 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2002 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Eric6 Web Browser.
+
+This is the main Python script that performs the necessary initialization
+of the web browser and starts the Qt event loop. This is a standalone version
+of the integrated web browser. It is based on QtWebEngine.
+"""
+
+from __future__ import unicode_literals
+
+import Toolbox.PyQt4ImportHook # __IGNORE_WARNING__
+
+try: # Only for Py2
+ import Globals.compatibility_fixes # __IGNORE_WARNING__
+except (ImportError):
+ pass
+
+try:
+ try:
+ from PyQt5 import sip
+ except ImportError:
+ import sip
+ sip.setdestroyonexit(False)
+except AttributeError:
+ pass
+
+import sys
+import os
+
+from Globals import qVersionTuple
+
+app = None
+
+
+if qVersionTuple() < (5, 6, 0):
+ if "--quiet" not in sys.argv:
+ from PyQt5.QtCore import QTimer
+ from PyQt5.QtWidgets import QApplication
+ from E5Gui import E5MessageBox
+ app = QApplication([])
+ QTimer.singleShot(0, lambda: E5MessageBox.critical(
+ None,
+ "eric6 Web Browser",
+ "You need at least Qt Version 5.6.0 to execute the web browser.")
+ )
+ app.exec_()
+ sys.exit(100)
+
+SettingsDir = None
+
+for arg in sys.argv[:]:
+ if arg.startswith("--config="):
+ import Globals
+ configDir = arg.replace("--config=", "")
+ Globals.setConfigDir(configDir)
+ sys.argv.remove(arg)
+ elif arg.startswith("--settings="):
+ from PyQt5.QtCore import QSettings
+ SettingsDir = os.path.expanduser(arg.replace("--settings=", ""))
+ if not os.path.isdir(SettingsDir):
+ os.makedirs(SettingsDir)
+ QSettings.setPath(QSettings.IniFormat, QSettings.UserScope,
+ SettingsDir)
+ sys.argv.remove(arg)
+
+# make ThirdParty package available as a packages repository
+sys.path.insert(2, os.path.join(os.path.dirname(__file__),
+ "ThirdParty", "Pygments"))
+sys.path.insert(2, os.path.join(os.path.dirname(__file__),
+ "ThirdParty", "EditorConfig"))
+
+try:
+ from PyQt5 import QtWebEngineWidgets # __IGNORE_WARNING__
+except ImportError:
+ if "--quiet" not in sys.argv:
+ from PyQt5.QtCore import QTimer
+ from PyQt5.QtWidgets import QApplication
+ from E5Gui import E5MessageBox # __IGNORE_WARNING__
+ app = QApplication([])
+ QTimer.singleShot(0, lambda: E5MessageBox.critical(
+ None,
+ "eric6 Web Browser",
+ "QtWebEngineWidgets is not installed but needed to execute the"
+ " web browser."))
+ app.exec_()
+ sys.exit(100)
+
+import Globals
+from Globals import AppInfo
+
+from E5Gui.E5Application import E5Application
+
+from Toolbox import Startup
+
+from WebBrowser.WebBrowserSingleApplication import \
+ WebBrowserSingleApplicationClient
+
+
+def createMainWidget(argv):
+ """
+ Function to create the main widget.
+
+ @param argv list of command line parameters
+ @type list of str
+ @return reference to the main widget
+ @rtype QWidget
+ """
+ from WebBrowser.WebBrowserWindow import WebBrowserWindow
+
+ searchWord = None
+ private = False
+ qthelp = False
+ single = False
+ name = ""
+
+ for arg in reversed(argv):
+ if arg.startswith("--search="):
+ searchWord = argv[1].split("=", 1)[1]
+ argv.remove(arg)
+ elif arg.startswith("--name="):
+ name = arg.replace("--name=", "")
+ argv.remove(arg)
+ elif arg.startswith("--newtab="):
+ # only used for single application client
+ argv.remove(arg)
+ elif arg == "--private":
+ private = True
+ argv.remove(arg)
+ elif arg == "--qthelp":
+ qthelp = True
+ argv.remove(arg)
+ elif arg == "--quiet":
+ # only needed until we reach this point
+ argv.remove(arg)
+ elif arg == "--single":
+ single = True
+ argv.remove(arg)
+ elif arg.startswith("--"):
+ argv.remove(arg)
+
+ try:
+ home = argv[1]
+ except IndexError:
+ home = ""
+
+ browser = WebBrowserWindow(home, '.', None, 'web_browser',
+ searchWord=searchWord, private=private,
+ settingsDir=SettingsDir, qthelp=qthelp,
+ single=single, saname=name)
+ return browser
+
+
+def main():
+ """
+ Main entry point into the application.
+ """
+ global app
+
+ options = [
+ ("--config=configDir",
+ "use the given directory as the one containing the config files"),
+ ("--private", "start the browser in private browsing mode"),
+ ("--qthelp", "start the browser with support for QtHelp"),
+ ("--quiet", "don't show any startup error messages"),
+ ("--search=word", "search for the given word"),
+ ("--settings=settingsDir",
+ "use the given directory to store the settings files"),
+ ("--single", "start the browser as a single application"),
+ ]
+ appinfo = AppInfo.makeAppInfo(sys.argv,
+ "eric6 Web Browser",
+ "file",
+ "web browser",
+ options)
+
+ if not Globals.checkBlacklistedVersions():
+ sys.exit(100)
+
+ # set the library paths for plugins
+ Startup.setLibraryPaths()
+
+ app = E5Application(sys.argv)
+ if "--private" not in sys.argv:
+ client = WebBrowserSingleApplicationClient()
+ res = client.connect()
+ if res > 0:
+ if len(sys.argv) > 1:
+ client.processArgs(sys.argv[1:])
+ sys.exit(0)
+ elif res < 0:
+ print("eric6_browser: {0}".format(client.errstr()))
+ # __IGNORE_WARNING_M801__
+ sys.exit(res)
+
+ res = Startup.simpleAppStartup(sys.argv,
+ appinfo,
+ createMainWidget,
+ installErrorHandler=True,
+ app=app)
+ sys.exit(res)
+
+if __name__ == '__main__':
+ main()
