Implement logging in via webengine (#160)

Add webview as optional dependency, to login from there, to not have to copy SID manually

README.md

@@ -79,9 +79,10 @@ In the [actions](https://github.com/Dummerle/Rare/actions) tab you can find pack
 
 1. Clone the repo with Submodule: `git clone https://github.com/Dummerle/Rare --recurse-submodules`.
 2. Change your working directory to the project folder: `cd Rare`
-3. Run `pip install -r requirements.txt` to install all required dependencies. If you are on Arch you can
-   run `sudo pacman --needed -S python-wheel python-setuptools python-pyqt5 python-qtawesome python-requests python-psutil`
-4. Run `python3 -m rare`
+3. Run `pip install -r requirements.txt` to install all required dependencies. 
+   If you want to be able to use the automatic login, run `pip install -r optional_requirements.txt`
+   If you are on Arch you can run `sudo pacman --needed -S python-wheel python-setuptools python-pyqt5 python-qtawesome python-requests python-psutil`
+3. Run `python3 -m rare`
 
 ## Why Rare?
 

optional_requirements.txt

@@ -0,0 +1 @@
+pywebview[gtk]

rare/components/dialogs/launch_dialog.py

@@ -64,6 +64,9 @@ class LaunchDialog(QDialog, Ui_LaunchDialog):
         super(LaunchDialog, self).__init__(parent=parent)
         self.setupUi(self)
         self.setAttribute(Qt.WA_DeleteOnClose, True)
+        self.setWindowFlags(Qt.Dialog | Qt.CustomizeWindowHint | Qt.WindowTitleHint)
+        self.setWindowModality(Qt.WindowModal)
+
         self.core = shared.core
         self.offline = shared.args.offline
         self.thread_pool = QThreadPool()

rare/components/dialogs/login/__init__.py

@@ -29,6 +29,7 @@ class LoginDialog(QDialog, Ui_LoginDialog):
         self.setupUi(self)
         self.setAttribute(Qt.WA_DeleteOnClose, True)
         self.setWindowFlags(Qt.Dialog | Qt.CustomizeWindowHint | Qt.WindowTitleHint)
+        self.setWindowModality(Qt.WindowModal)
 
         self.core = core
 

rare/components/dialogs/login/browser_login.py

@@ -6,6 +6,7 @@ from PyQt5.QtCore import pyqtSignal, QUrl
 from PyQt5.QtGui import QDesktopServices
 from PyQt5.QtWidgets import QWidget, QApplication
 
+from legendary.utils import webview_login
 from legendary.core import LegendaryCore
 from rare.ui.components.dialogs.login.browser_login import Ui_BrowserLogin
 from rare.utils.extra_widgets import IndicatorLineEdit
@@ -77,4 +78,18 @@ class BrowserLogin(QWidget, Ui_BrowserLogin):
             logger.warning(e)
 
     def open_browser(self):
-        QDesktopServices.openUrl(QUrl(self.login_url))
+        if webview_login.webview_available is False:
+            logger.warning("You don't have webengine installed, "
+                           "you will need to manually copy the SID.")
+            QDesktopServices.openUrl(QUrl(self.login_url))
+        else:
+            if webview_login.do_webview_login(
+                    callback_sid=self.core.auth_sid,
+                    callback_code=self.core.auth_code):
+                logger.info(
+                    "Successfully logged in as "
+                    f"{self.core.lgd.userdata['displayName']}"
+                )
+                self.success.emit()
+            else:
+                logger.warning("Failed to login through browser.")

setup.py

@@ -1,5 +1,3 @@
-import os
-
 import setuptools
 
 from rare import __version__ as version
@@ -18,8 +16,12 @@ requirements = [
     'pywin32; platform_system == "Windows"'
 ]
 
-if os.name == "nt":
-    requirements.append("pywin32")
+optional_reqs = dict(
+    webview=[
+        'pywebview[gtk]; platform_system == "Linux"',
+        'pywebview[cef]; platform_system == "Windows"'
+    ]
+)
 
 setuptools.setup(
     name="Rare",
@@ -45,4 +47,5 @@ setuptools.setup(
     python_requires=">=3.8",
     entry_points=dict(console_scripts=["rare=rare.__main__:main"]),
     install_requires=requirements,
+    extras_require=optional_reqs
 )