Added in app login

Still need to fix the error "Release of profile requested but 
WebEnginePage still not deleted. Expect troubles !"

deemix-pyweb.py

@@ -1,8 +1,10 @@
 #!/usr/bin/env python3
-from PyQt5.QtWidgets import QApplication, QMainWindow, QFileDialog
+from PyQt5.QtWidgets import QApplication, QMainWindow, QFileDialog, QDialog, QVBoxLayout
-from PyQt5.QtWebEngineWidgets import QWebEngineView, QWebEnginePage
+from PyQt5.QtWebEngineWidgets import QWebEngineView, QWebEnginePage, QWebEngineProfile
 from PyQt5.QtCore import QUrl, pyqtSignal
 
+import json
+
 from threading import Thread, Lock, Semaphore
 import sys
 import os.path as path
@@ -14,6 +16,48 @@ from deemix.utils.localpaths import getConfigFolder
 
 server_lock = Lock()
 
+class LoginWindow(QDialog):
+
+    class CustomPage(QWebEnginePage):
+
+        def acceptNavigationRequest(self, url, type, main):
+            if url.toString() == "https://www.deezer.com/":
+                url = QUrl('https://www.deezer.com/ajax/gw-light.php?method=user.getArl&input=3&api_version=1.0&api_token=null')
+                self.setUrl(url)
+                return False
+            return super().acceptNavigationRequest(url, type, main)
+
+
+    def __init__(self, parent):
+        super().__init__(parent)
+        self.webview = QWebEngineView()
+        profile = QWebEngineProfile(self.webview)
+        profile.clearHttpCache()
+        profile.setPersistentCookiesPolicy(QWebEngineProfile.NoPersistentCookies)
+        profile.setHttpCacheType(QWebEngineProfile.NoCache)
+        self.page = self.CustomPage(profile, self.webview)
+        self.page.loadFinished.connect(self.checkURL)
+        self.webview.setPage(self.page)
+        self.webview.setUrl(QUrl("https://deezer.com/login"))
+        layout = QVBoxLayout()
+        layout.addWidget(self.webview)
+        self.setLayout(layout)
+        self.arl = None
+        self.exec_()
+
+    def checkURL(self, ok):
+        url = self.webview.url().toString()
+        if 'user.getArl' in url:
+            sleep(1)
+            self.webview.page().toPlainText(self.saveARL)
+
+    def saveARL(self, body):
+        if body.startswith("{"):
+            self.arl = json.loads(body)['results']
+            self.accept()
+            self.page = None
+            self.webview = None
+
 class MainWindow(QMainWindow):
     selectDownloadFolder_trigger = pyqtSignal()
     appLogin_trigger = pyqtSignal()
@@ -52,10 +96,10 @@ class MainWindow(QMainWindow):
         self._selectDownloadFolder_semaphore.release()
 
     def appLogin(self):
-        loginWindow = QWebEngineView()
+        loginWindow = LoginWindow(self)
-        loginWindow.setUrl(QUrl("https://deezer.com/login"))
+        self.arl = loginWindow.arl
-        loginWindow.show()
         self._appLogin_semaphore.release()
+        loginWindow.deleteLater()
 
     def closeEvent(self, event):
         x = int(self.x())

server.py

@@ -301,54 +301,16 @@ def selectDownloadFolder():
 @socketio.on('applogin')
 def applogin():
     if gui:
+        if not session['dz'].logged_in:
             gui.appLogin_trigger.emit()
             gui._appLogin_semaphore.acquire()
             if gui.arl:
                 emit('applogin_arl', gui.arl)
                 gui.arl = None
         else:
-            print("No ARL")
+            emit('logged_in', {'status': 2, 'user': session['dz'].user})
     else:
         print("Can't open login page, you're not running the gui")
-    #try:
-    #    import webview
-    #    global loginWindow
-    #    if not loginWindow:
-    #        @copy_current_request_context
-    #        def get_ARL():
-    #            global loginWindow
-    #            window = webview.windows[loginWindow]
-    #            loginWindow = False
-    #            window.loaded -= get_ARL
-    #            arl = json.loads(window.get_elements("body")[0]['innerText'])['results']
-    #            window.destroy()
-    #            emit('applogin_arl', arl)
-    #        @copy_current_request_context
-    #        def check_URL():
-    #            global loginWindow
-    #            window = webview.windows[loginWindow]
-    #            try:
-    #                url = window.get_current_url()
-    #            except:
-    #                url = "https://www.deezer.com/us/login"
-    #            if not "/login" in url:
-    #                window.loaded -= check_URL
-    #                window.loaded += get_ARL
-    #                window.load_url('https://www.deezer.com/ajax/gw-light.php?method=user.getArl&input=3&api_version=1.0&api_token=null')
-    #        @copy_current_request_context
-    #        def on_close():
-    #            global loginWindow
-    #            if loginWindow:
-    #                loginWindow = False
-    #        if not session['dz'].logged_in:
-    #            window = webview.create_window('Login into your deezer account', "https://deezer.com/login")
-    #            loginWindow = len(webview.windows)-1
-    #            window.loaded += check_URL
-    #            window.closed += on_close
-    #        else:
-    #            emit('logged_in', {'status': 2, 'user': session['dz'].user})
-    #except:
-    #    print("Can't open folder selection, you're not running pywebview")
 
 def run_server(port, host="127.0.0.1", portable=None, mainWindow=None):
     global app, gui