Add option to allow opening multiple windows

BirdyNet.ini

@@ -1,5 +1,7 @@
 [default]
+# Home page, used when a new window is opened
 home = https://example.com
+# User agent, used to identify your browser to a website
 useragent = BirdyNet/$VER ($OS)
 
 [accessibility]

BirdyNet.py

@@ -27,6 +27,7 @@ from qtpy.QtMultimedia import QSound
 import configparser
 import json
 import time
+browserWindows = []
 
 os.chdir(sp)
 distro = os.path.splitext(s.rsplit(os.path.sep)[-1])[0]
@@ -89,10 +90,13 @@ class browserWindow(QMainWindow):
 	
 	def cCreateElements(self):
 		self.cMenuBar = self.menuBar()
-		self.cFileMenu = self.cMenuBar.addMenu("File")
-		self.cViewMenu = self.cMenuBar.addMenu("View")
+		self.cFileMenu = self.cMenuBar.addMenu("&File")
+		self.cNewWindowButton = self.cFileMenu.addAction("New &window")
+		self.cNewWindowButton.triggered.connect(self.cNewWindow)
+		self.cViewMenu = self.cMenuBar.addMenu("&View")
 		
 		self.cUrlBar = QLineEdit(config["default"]["home"],self)
+		self.cUrlBar.returnPressed.connect(self.cNavigate)
 		self.cButtonGo = QPushButton("Go",self)
 		self.cButtonGo.clicked.connect(self.cNavigate)
 		
@@ -104,6 +108,7 @@ class browserWindow(QMainWindow):
 		self.cResizeElements()
 		self.show()
 		self.cNavigate()
+		self.cUrlBar.setFocus()
 	
 	def cResizeElements(self):
 		barSize = 22
@@ -124,6 +129,10 @@ class browserWindow(QMainWindow):
 		self.cHeight = self.height()
 		self.cResizeElements()
 	
+	def closeEvent(self,event):
+		browserWindows.remove(self)
+		event.accept()
+	
 	def cNavigate(self,event = None):
 		try:
 			#print(prettyJson(parseUrl(self.cUrlBar.text())))
@@ -143,12 +152,18 @@ class browserWindow(QMainWindow):
 			self.cDoc.cRenderHtml(response["body"].decode("utf-8",errors="ignore"))
 			end = time.time()
 			print("Rendering page: " +str(end - start))
+			self.cDoc.setFocus()
 			self.cStatusBar.showMessage("Ready")
 			self.update()
 			#print(prettyJson(response["headers"]))
 		except Exception as e:
 			self.cDoc.cRenderHtml(str(e))
 			raise
+	
+	def cNewWindow(self):
+		w = browserWindow()
+		browserWindows.append(w)
+		w.show()
 
 def main():
 	# load program default addons
@@ -180,7 +195,7 @@ def main():
 		app.setWindowIcon(QtGui.QIcon("assets/BirdyNet-XP.ico"))
 	except Exception as e:
 		print("Could not set window icon: " +print(e))
-	window = browserWindow()
+	browserWindows.append(browserWindow())
 	sys.exit(app.exec_())