Code some part of the create profile page. Now it can load versions and types.

app.py

@@ -14,6 +14,7 @@ from core_lib.qt.hack import move_window_to_center, is_light_theme, \
     recolor_icon
 from core_lib.qt import messagebox
 from core_lib.launcher.object import Launcher as LauncherObject
+from manager.game import GameManager
 from manager.profile import ProfileManager
 from manager.widgets import WidgetManager
 from window import LauncherMainWindow
@@ -109,6 +110,7 @@ class Launcher(QApplication, LauncherObject):
 
         # Widget (Signal, Event)
         self.widget_manager = WidgetManager()
+        self.game_manager = GameManager(self)
 
         # Manager
         self.profile_manager = ProfileManager(self, self.widget_manager)
@@ -116,8 +118,7 @@ class Launcher(QApplication, LauncherObject):
         # Window config
         self.setApplicationName("TestLauncher")
         self.main_window = LauncherMainWindow(
-            app=self,
-            widget_manager=self.widget_manager,
+            app=self
         )
         self.main_window.setGeometry(0, 0, 800, 600)
         move_window_to_center(self.main_window)

core_lib/qt/progress_dialog.py

@@ -129,7 +129,7 @@ class ProgressDialog(QDialog):
         row.finished = True
 
         if self.all_tasks_finished():
-            self.close_timer.start(2000)
+            self.close_timer.start(600)
 
     def all_tasks_finished(self):
         return bool(self.rows) and all(

manager/game.py

@@ -0,0 +1,146 @@
+import json
+import time
+import traceback
+from pathlib import Path
+from uuid import uuid4
+from PySide6.QtCore import QObject
+
+from core_lib.common.common import FileObject
+from core_lib.common.exception import VersionManifestFetchException, VersionManifestSaveException, \
+    NoSpecifiedVersionKeyException
+from core_lib.game.version_info import fetch_and_save_version_manifest, get_specific_version_manifest_url_and_hash
+
+
+class ManifestManager:
+    def __init__(self, app):
+        self.app = app
+        self.widget_mgr = app.widget_manager
+
+    #
+    # ============ Version Data Cache ============
+    #
+    @property
+    def version_manifest_path(self) -> Path:
+        return Path(self.app.work_dir, "versions", "version_manifest_v2.json")
+
+    def get_specific_version_manifest_path(self, target_version: str) -> Path | None:
+        return Path(self.app.work_dir, "versions", target_version, f"{target_version}.json")
+
+    def switch_between_specific_path(self, specified_ver: str | None = None):
+        if specified_ver is None:
+            path = self.version_manifest_path
+        else:
+            path = self.get_specific_version_manifest_path(specified_ver)
+
+        return path
+
+    def _cache_version_manifest(self, specified_ver: str | None = None, root_manifest: dict | None = None) \
+            -> tuple[bool, dict | None]:
+        data = None
+        path = self.switch_between_specific_path(specified_ver)
+        try:
+            data = fetch_and_save_version_manifest(path, target_version=specified_ver, root_manifest=root_manifest)
+        except VersionManifestFetchException as e:
+            self.widget_mgr.signal.show_error_message.emit(
+                e.user_message,
+            )
+        except VersionManifestSaveException as e:
+            self.widget_mgr.signal.show_error_message.emit(
+                e.user_message,
+            )
+        except Exception as e:
+            self.widget_mgr.signal.show_and_print_error_message.emit(
+                {
+                    "error": traceback.format_exception(e),
+                    "title": "Cache Error",
+                    "message": "An unexpected error occurred while caching version manifest."
+                }
+            )
+
+        return True if data else False, data
+
+    def _read_cached_version_manifest(self, specified_ver: str = None) -> dict | None:
+        path = self.switch_between_specific_path(specified_ver)
+        if not path.exists():
+            self.widget_mgr.signal.show_error_message.emit(
+                "Version manifest missing after check. Please try again later.",
+            )
+            return None
+
+        try:
+            version_manifest = json.loads(path.read_text())
+            return version_manifest
+        except Exception as e:
+            self.widget_mgr.signal.show_and_print_error_message.emit(
+                {
+                    "error": traceback.format_exception(e),
+                    "title": "Cache Error",
+                    "message": "Unable to read version manifest."
+                }
+            )
+            return None
+
+    def get_cached_version_manifest(self, specified_ver: str = None, max_age: int = 3600) -> dict | None:
+        path = self.switch_between_specific_path(specified_ver)
+        file = FileObject(path)
+        sha1 = None
+        root_manifest = None
+
+        if specified_ver:
+            root_manifest = self.get_cached_version_manifest()
+
+            if root_manifest is None:
+                return None
+
+            try:
+                _, sha1 = get_specific_version_manifest_url_and_hash(root_manifest, specified_ver)
+            except NoSpecifiedVersionKeyException as e:
+                self.widget_mgr.signal.show_error_message.emit(
+                    f"Version {specified_ver} does not exist in version manifest.\n{e.user_message}"
+                )
+                return None
+
+        if file.exists:
+            age = time.time() - path.stat().st_mtime
+
+            # For root manifest
+            if not specified_ver and age < max_age:
+                return self._read_cached_version_manifest()
+
+            # Below are all for specific ver
+            if specified_ver and sha1 is None:
+                self.app.logger.warning("Specified version '{}' hash doesn't exist.".format(specified_ver))
+
+            # Also check sha1
+            if specified_ver and age < max_age and file.verify("sha1", sha1):
+                return self._read_cached_version_manifest(specified_ver)
+
+        result, data = self._cache_version_manifest(specified_ver, root_manifest=root_manifest)
+
+        if not result:
+            return None
+
+        return data
+
+    def create_download_progress_callback(self, progress_title: str):
+        task_id = uuid4().hex
+        signals = self.widget_mgr.download_signal
+
+        signals.started.emit(task_id, progress_title)
+
+        def callback(name, percent):
+            signals.progress.emit(
+                task_id,
+                f"Downloading {name}",
+                percent,
+            )
+
+        return callback, task_id
+
+
+class GameManager(QObject):
+    def __init__(self, app, parent=None):
+        super(GameManager, self).__init__(parent)
+        self.app = app
+        self.widget_mgr = app.widget_manager
+        self.manifest = ManifestManager(self.app)

manager/launcher.py

@@ -1,5 +0,0 @@
-from PySide6.QtCore import QObject
-
-
-class RocketLauncher(QObject):
-    pass

manager/widgets.py

@@ -1,24 +1,13 @@
 import queue
 import threading
 
-from PySide6.QtCore import QObject, Signal, Slot
-from PySide6.QtWidgets import QProgressDialog
+from PySide6.QtCore import QObject, Signal
 
-from core_lib.qt import messagebox
-
-
-class AskForRequest:
-    def __init__(self, title, message):
-        self.title = title
-        self.message = message
-        self.result_queue = queue.Queue(maxsize=1)
+class SignalTransferItem:
+    def __init__(self):
+        self.result_queue = queue.Queue()
         self.wait_event = threading.Event()
 
-        self.details = None # Set this if flag use_plain_text is enabled
-
-        # flags
-        self.use_plain_text = True
-
     def wait(self, timeout: int | None = 10):
         return self.wait_event.wait(timeout)
 
@@ -28,12 +17,23 @@ class AskForRequest:
         except queue.Empty:
             return None
 
+class AskForRequest(SignalTransferItem):
+    def __init__(self, title, message):
+        super(AskForRequest, self).__init__()
+        self.title = title
+        self.message = message
+        self.result_queue = queue.Queue(maxsize=1)
+
+        self.details = None # Set this if flag use_plain_text is enabled
+
+        # flags
+        self.use_plain_text = True
+
 class SelectPathRequest(AskForRequest):
     def __init__(self, title, message, filter_raw=None):
         super().__init__(title, message)
         self.filter = filter_raw
 
-
 class WidgetManager(QObject):
     def __init__(self):
         super(WidgetManager, self).__init__()

pages/create_profile.py

@@ -1,14 +1,39 @@
+import threading
+from collections.abc import Callable
 from pathlib import Path
 
-from PySide6.QtCore import QSize
-from PySide6.QtWidgets import QWidget, QVBoxLayout, QComboBox, QListWidget, QPushButton, QLabel, QHBoxLayout
+from PySide6.QtCore import QSize, Qt, QObject, Signal, Slot
+from PySide6.QtWidgets import QWidget, QVBoxLayout, QComboBox, QListWidget, QPushButton, QLabel, QHBoxLayout, \
+    QSizePolicy
 
-class CreateProfile(QWidget):
+from core_lib.game.version_info import get_all_versions, get_available_version_types
+from manager.game import ManifestManager, GameManager
+from manager.widgets import SignalTransferItem, WidgetManager
+
+LOADER_LIST = {
+    "fabric": {
+        "type": "modded",
+        "loadVersionMethod": None,
+    },
+    "Don't Install": {
+        "type": "vanilla",
+        "loadVersionMethod": "official",
+    }
+}
+
+class CreateProfilePage(QWidget):
     def __init__(self, app, parent=None):
-        super(CreateProfile, self).__init__(parent)
+        super(CreateProfilePage, self).__init__(parent)
         self.app = app
 
-        self.layout = QHBoxLayout()
+        # Manager
+        self.widget_mgr: WidgetManager = app.widget_manager
+        self.game_mgr: GameManager = app.game_manager
+        self.manifest_mgr: ManifestManager = self.game_mgr.manifest
+
+        # Layout
+        self.layout = QVBoxLayout()
+        self.content_layout = QHBoxLayout()
 
         self.main_layout = QVBoxLayout()
         self.right_layout = QVBoxLayout()
@@ -19,6 +44,7 @@ class CreateProfile(QWidget):
         self.version_type_dropdown = QComboBox()
         self.version_type_dropdown.setObjectName("Dropdown")
 
+        # Mod loader
         self.mod_loader_icon_label = QLabel()
         icon = self.app.get_icon(Path(self.app.icon_dir, "mod_loader_temp.png"))
         pixmap = icon.pixmap(QSize(100, 100))
@@ -27,17 +53,33 @@ class CreateProfile(QWidget):
         self.mod_loader_dropdown = QComboBox()
         self.mod_loader_dropdown.setObjectName("Dropdown")
 
+        # Mod loader layout
+        self.mod_config_layout = QHBoxLayout()
+        self.mod_config_fields_layout = QVBoxLayout()
+
+        self.mod_loader_version_label = QLabel(
+            "Mod Loader Version"
+        )
+
+        self.mod_loader_version_list = QListWidget()
+        self.mod_loader_version_list.setObjectName(
+            "ListWidget"
+        )
+
+        # Version list
         self.version_list_type_label = QLabel("Version: Vanilla")
         self.version_list_label = QLabel("Select a version to continue:")
         self.version_list = QListWidget()
         self.version_list.setObjectName("ListWidget")
 
+        # Button
         self.create_profile = QPushButton("Create Profile")
         self.create_profile.setObjectName("Button")
 
         self.refresh_button = QPushButton("Refresh")
         self.refresh_button.setObjectName("Button")
 
+        # Bind widget
         self.main_layout.addWidget(self.version_list_label)
         self.main_layout.addWidget(self.version_list)
         self.operate_layout.addWidget(self.version_list_type_label)
@@ -45,17 +87,218 @@ class CreateProfile(QWidget):
         self.operate_layout.addWidget(self.refresh_button)
         self.operate_layout.addWidget(self.create_profile)
 
-        self.main_layout.addLayout(self.operate_layout)
+        self.mod_config_fields_layout.addWidget(
+            self.mod_loader_label
+        )
+        self.mod_config_fields_layout.addWidget(
+            self.mod_loader_dropdown
+        )
+        self.mod_config_fields_layout.addWidget(
+            self.version_type_label
+        )
+        self.mod_config_fields_layout.addWidget(
+            self.version_type_dropdown
+        )
+        self.mod_config_fields_layout.addStretch()
+        self.mod_config_layout.addWidget(
+            self.mod_loader_icon_label,
+            alignment=Qt.AlignmentFlag.AlignTop,
+        )
+        self.mod_config_layout.addLayout(
+            self.mod_config_fields_layout
+        )
+        self.right_layout.addLayout(
+            self.mod_config_layout
+        )
 
-        self.right_layout.addWidget(self.mod_loader_icon_label)
-        self.right_layout.addWidget(self.mod_loader_label)
-        self.right_layout.addWidget(self.mod_loader_dropdown)
-        self.right_layout.addWidget(self.version_type_label)
-        self.right_layout.addWidget(self.version_type_dropdown)
-        self.right_layout.addStretch()
+        self.right_layout.addWidget(self.mod_loader_version_label)
+        self.right_layout.addWidget(
+            self.mod_loader_version_list,
+            1,
+        )
+        self.mod_loader_version_list.setSizePolicy(
+            QSizePolicy.Policy.Expanding,
+            QSizePolicy.Policy.Expanding,
+        )
         self.right_layout.setContentsMargins(0, 20, 0, 0)
 
         self.setLayout(self.layout)
-        self.layout.addLayout(self.main_layout)
-        self.layout.addLayout(self.right_layout)
+        self.content_layout.addLayout(
+            self.main_layout,
+            stretch=2,
+        )
+        self.content_layout.addLayout(
+            self.right_layout,
+            stretch=1,
+        )
 
+        self.layout.addLayout(
+            self.content_layout,
+            stretch=1,
+        )
+        self.layout.addLayout(
+            self.operate_layout,
+        )
+
+        # Signals
+        self.signals = self.PageSignal()
+
+        self.signals.get_selected_type.connect(self.get_selected_type)
+        self.signals.get_selected_version.connect(self.get_selected_version)
+        self.signals.update_type_dropdown.connect(self.update_type_dropdown)
+        self.signals.update_version_dropdown.connect(self.update_version_dropdown)
+
+        # events
+        self.type_list_loading = threading.Event()
+        self.version_list_loading = threading.Event()
+
+        self.init_all()
+
+    class PageSignal(QObject):
+        mod_loader_dropdown_changed = Signal(str)
+        load_version_list = Signal()
+
+        # widget
+        clean_list = Signal(object)
+        update_version_dropdown = Signal(list)
+        update_type_dropdown = Signal(list)
+        update_mod_loader_icon_label = Signal(object)
+        update_mod_loader_dropdown = Signal(list)
+        update_mod_loader_version_list = Signal(list)
+
+        get_selected_version = Signal(object)
+        get_selected_type = Signal(object)
+
+    #
+    # Signal Handler
+    #
+    @staticmethod
+    def clean_list(target_list: QListWidget | QComboBox):
+        if not isinstance(target_list, QListWidget | QComboBox):
+            raise TypeError("Target list is not a QListWidget")
+
+        target_list.clear()
+
+    @Slot(dict)
+    def get_selected_type(self, item: SignalTransferItem):
+        if not isinstance(item, SignalTransferItem):
+            raise TypeError("Item is not a SignalTransferItem")
+
+        selected_type = self.version_type_dropdown.currentText()
+
+        if not selected_type:
+            item.result_queue.put(None)
+        else:
+            item.result_queue.put(selected_type)
+
+        item.wait_event.set()
+
+    @Slot(object)
+    def get_selected_version(self, item: SignalTransferItem):
+        if not isinstance(item, SignalTransferItem):
+            raise TypeError("Item is not a SignalTransferItem")
+
+        selected_item = self.version_list.currentItem()
+
+        if selected_item is None:
+            item.result_queue.put(None)
+        else:
+            item.result_queue.put(selected_item.text())
+
+        item.wait_event.set()
+
+    def update_type_dropdown(self, types: list):
+        # Move release to top
+        if "release" in types:
+            types.pop(types.index("release"))
+            types.insert(0, "release")
+
+        self.version_type_dropdown.addItems(types)
+
+        if len(self.version_type_dropdown.currentText()) == 0:
+            self.version_type_dropdown.setCurrentIndex(0)
+
+    def update_version_dropdown(self, versions: list):
+        ids = []
+
+        for version in versions:
+            ver_id = version.get("id", None)
+            if ver_id is not None:
+                ids.append(ver_id)
+
+        self.version_list.addItems(ids)
+
+        selected_item = self.version_list.currentItem()
+
+        if selected_item is None and len(ids) > 0:
+            self.version_list.setCurrentRow(0)
+
+    #
+    # Thread Starter
+    #
+    def init_all(self):
+        self.start_load_type_list(callback=self.start_load_version_list)
+
+    def start_load_type_list(self, callback=None):
+        thread = threading.Thread(target=self.load_type_list, args=(callback,))
+        thread.start()
+
+    def start_load_version_list(self):
+        thread = threading.Thread(target=self.load_version_list)
+        thread.start()
+
+    def start_load_mod_loader_list_and_version(self):
+        pass
+
+    #
+    # Background Thread
+    #
+    def load_type_list(self, callback: Callable[None]=None):
+        # Cleanup
+        self.signals.clean_list.emit(self.version_type_dropdown)
+
+        manifest = self.manifest_mgr.get_cached_version_manifest()
+        if not manifest:
+            return
+
+        ver_types = get_available_version_types(manifest)
+
+        self.signals.update_type_dropdown.emit(ver_types)
+
+        if callable(callback):
+            callback()
+
+    def load_version_list(self, callback: Callable[Callable[None] | None]=None):
+        # Cleanup
+        self.version_list.clear()
+
+        # Get selected version type
+        request = SignalTransferItem()
+        self.signals.get_selected_type.emit(request)
+
+        if not request.wait(10):
+            self.widget_mgr.signal.show_error_message.emit(
+                "Timeout while waiting for selected type.",
+            )
+            return
+
+        selected_type = request.result()
+
+        if not selected_type:
+            self.widget_mgr.signal.show_warning_message.emit(
+                "No type selected.",
+            )
+            return
+
+        # Fetch (or read) manifest
+        manifest = self.manifest_mgr.get_cached_version_manifest()
+        versions = get_all_versions(
+            manifest,
+            specified_type=selected_type
+        )
+
+        # Update list
+        self.update_version_dropdown(versions)
+
+        if callable(callback):
+            callback(None)

pages/launch_profile.py

@@ -0,0 +1,7 @@
+from PySide6.QtWidgets import QWidget
+
+
+class LaunchProfilePage(QWidget):
+    def __init__(self, app, parent=None):
+        super(LaunchProfilePage, self).__init__(parent)
+        self.app = app

pages/test.py

@@ -2,10 +2,8 @@ import json
 import subprocess
 import textwrap
 import threading
-import time
 import traceback
 from pathlib import Path
-from uuid import uuid4
 
 from PySide6.QtCore import Qt, QObject, Signal, Slot
 from PySide6.QtWidgets import QPushButton, QVBoxLayout, QPlainTextEdit, \
@@ -13,8 +11,7 @@ from PySide6.QtWidgets import QPushButton, QVBoxLayout, QPlainTextEdit, \
 
 from core_lib.common.common import FileObject, download_multiple_files
 from core_lib.common.exception import VersionNotSelectedException, UnsupportedPlatformException, \
-    NativeResolveException, DownloadException, DependencyException, VersionManifestFetchException, \
-    VersionManifestSaveException, NoSpecifiedVersionKeyException, AssetManifestFetchException, \
+    NativeResolveException, DownloadException, DependencyException, AssetManifestFetchException, \
     AssetManifestSaveException, AssetDataKeyNotFoundException, VersionDataKeyNotFoundException
 from core_lib.game.argument import ArgumentMappings, parse_and_generate_arguments, find_game_and_jvm_args, \
     generate_launch_command
@@ -22,12 +19,11 @@ from core_lib.game.asset import download_assets, check_assets_exist, find_correc
 from core_lib.game.library_core import generate_classpath, download_full_libraries, check_full_libraries_exists
 
 from core_lib.game.version_info import (find_useful_part_in_specific_version_manifest, \
-                                        get_all_versions, get_available_version_types, \
-                                        fetch_and_save_version_manifest, get_specific_version_manifest_url_and_hash,
+                                        get_all_versions, get_available_version_types,
                                         download_core_file)
 from core_lib.qt.hack import is_main_thread
-from core_lib.qt.progress_dialog import ProgressDialog
 from core_lib.runtime.java import find_java_installations
+from manager.game import ManifestManager
 from manager.widgets import SelectPathRequest, AskForRequest
 
 MAX_DOWNLOAD_ATTEMPTS = 3
@@ -40,6 +36,7 @@ class TestPage(QWidget):
         self.app = app
         self.parent = parent
         self.widget_mgr = widget_manager
+        self.manifest_mgr: ManifestManager = app.game_manager.manifest
 
         self.resize(800, 600)
         self.setWindowFlags(self.windowFlags() | Qt.WindowType.WindowMaximizeButtonHint)
@@ -262,7 +259,7 @@ class TestPage(QWidget):
             if not ver:
                 return
 
-            ver_data = self.get_cached_version_manifest(ver)
+            ver_data = self.manifest_mgr.get_cached_version_manifest(ver)
 
             arguments, asset_index, downloads, java_version, libraries, main_class, legacy_game_args = (
                 find_useful_part_in_specific_version_manifest(ver_data))
@@ -408,7 +405,7 @@ class TestPage(QWidget):
     def _load_all_types(self):
         self.signals.clean_ver_types_dropdown.emit()
 
-        data = self.get_cached_version_manifest()
+        data = self.manifest_mgr.get_cached_version_manifest()
         if not data:
             return
 
@@ -418,7 +415,7 @@ class TestPage(QWidget):
     def _load_all_version(self, ver_type):
         self.signals.clean_vers_dropdown.emit()
 
-        data = self.get_cached_version_manifest()
+        data = self.manifest_mgr.get_cached_version_manifest()
         if not data:
             return
 
@@ -428,135 +425,14 @@ class TestPage(QWidget):
         )
         self.signals.update_vers_dropdown.emit(vers)
 
-    #
-    # ============ Version Data Cache ============
-    #
-    @property
-    def version_manifest_path(self) -> Path:
-        return Path(self.app.work_dir, "versions", "version_manifest_v2.json")
-
-    def get_specific_version_manifest_path(self, target_version: str) -> Path | None:
-        return Path(self.app.work_dir, "versions", target_version, f"{target_version}.json")
-
-    def switch_between_specific_path(self, specified_ver: str | None = None):
-        if specified_ver is None:
-            path = self.version_manifest_path
-        else:
-            path = self.get_specific_version_manifest_path(specified_ver)
-
-        return path
-
-    def _cache_version_manifest(self, specified_ver: str | None = None, root_manifest: dict | None = None) \
-            -> tuple[bool, dict | None]:
-        data = None
-        path = self.switch_between_specific_path(specified_ver)
-        try:
-            data = fetch_and_save_version_manifest(path, target_version=specified_ver, root_manifest=root_manifest)
-        except VersionManifestFetchException as e:
-            self.widget_mgr.signal.show_error_message.emit(
-                e.user_message,
-            )
-        except VersionManifestSaveException as e:
-            self.widget_mgr.signal.show_error_message.emit(
-                e.user_message,
-            )
-        except Exception as e:
-            self.widget_mgr.signal.show_and_print_error_message.emit(
-                {
-                    "error": traceback.format_exception(e),
-                    "title": "Cache Error",
-                    "message": "An unexpected error occurred while caching version manifest."
-                }
-            )
-
-        return True if data else False, data
-
-    def _read_cached_version_manifest(self, specified_ver: str = None) -> dict | None:
-        path = self.switch_between_specific_path(specified_ver)
-        if not path.exists():
-            self.widget_mgr.signal.show_error_message.emit(
-                "Version manifest missing after check. Please try again later.",
-            )
-            return None
-
-        try:
-            version_manifest = json.loads(path.read_text())
-            return version_manifest
-        except Exception as e:
-            self.widget_mgr.signal.show_and_print_error_message.emit(
-                {
-                    "error": traceback.format_exception(e),
-                    "title": "Cache Error",
-                    "message": "Unable to read version manifest."
-                }
-            )
-            return None
-
-    def get_cached_version_manifest(self, specified_ver: str = None, max_age: int = 3600) -> dict | None:
-        path = self.switch_between_specific_path(specified_ver)
-        file = FileObject(path)
-        sha1 = None
-        root_manifest = None
-
-        if specified_ver:
-            root_manifest = self.get_cached_version_manifest()
-
-            if root_manifest is None:
-                return None
-
-            try:
-                _, sha1 = get_specific_version_manifest_url_and_hash(root_manifest, specified_ver)
-            except NoSpecifiedVersionKeyException as e:
-                self.widget_mgr.signal.show_error_message.emit(
-                    f"Version {specified_ver} does not exist in version manifest.\n{e.user_message}"
-                )
-                return None
-
-        if file.exists:
-            age = time.time() - path.stat().st_mtime
-
-            # For root manifest
-            if not specified_ver and age < max_age:
-                return self._read_cached_version_manifest()
-
-            # Below are all for specific ver
-            if specified_ver and sha1 is None:
-                self.app.logger.warning("Specified version '{}' hash doesn't exist.".format(specified_ver))
-
-            # Also check sha1
-            if specified_ver and age < max_age and file.verify("sha1", sha1):
-                return self._read_cached_version_manifest(specified_ver)
-
-        result, data = self._cache_version_manifest(specified_ver, root_manifest=root_manifest)
-
-        if not result:
-            return None
-
-        return data
-
-    def create_download_progress_callback(self, progress_title: str):
-        task_id = uuid4().hex
-        signals = self.widget_mgr.download_signal
-
-        signals.started.emit(task_id, progress_title)
-
-        def callback(name, percent):
-            signals.progress.emit(
-                task_id,
-                f"Downloading {name}",
-                percent,
-            )
-
-        return callback, task_id
-
     #
     # ============ Game Files ============
     #
     # INFO: All are not in main thread
     def _download_client(self, ver: str):
-        callback, task_id = self.create_download_progress_callback(f"Downloading {ver} client")
+        callback, task_id = self.manifest_mgr.create_download_progress_callback(f"Downloading {ver} client")
         try:
-            ver_data = self.get_cached_version_manifest(ver)
+            ver_data = self.manifest_mgr.get_cached_version_manifest(ver)
 
             if not ver_data:
                 self.widget_mgr.download_signal.failed.emit(
@@ -611,11 +487,11 @@ class TestPage(QWidget):
             self.widget_mgr.signal.enable_widget.emit(self.button_2)
 
     def _download_libraries(self, ver: str):
-        callback, task_id = self.create_download_progress_callback(f"Downloading libraries for version {ver}")
+        callback, task_id = self.manifest_mgr.create_download_progress_callback(f"Downloading libraries for version {ver}")
         try:
             self.signals.clean_output.emit()
 
-            ver_data = self.get_cached_version_manifest(ver)
+            ver_data = self.manifest_mgr.get_cached_version_manifest(ver)
 
             if not ver_data:
                 self.widget_mgr.download_signal.failed.emit(
@@ -694,11 +570,11 @@ class TestPage(QWidget):
             self.widget_mgr.signal.enable_widget.emit(self.button_3)
 
     def _download_assets(self, ver: str):
-        callback, task_id = self.create_download_progress_callback(f"Downloading assets for version {ver}")
+        callback, task_id = self.manifest_mgr.create_download_progress_callback(f"Downloading assets for version {ver}")
         try:
             self.signals.clean_output.emit()
 
-            ver_data = self.get_cached_version_manifest(ver)
+            ver_data = self.manifest_mgr.get_cached_version_manifest(ver)
 
             if not ver_data:
                 self.widget_mgr.download_signal.failed.emit(
@@ -766,7 +642,7 @@ class TestPage(QWidget):
 
     def _parse_argument(self, ver):
         try:
-            ver_data = self.get_cached_version_manifest(ver)
+            ver_data = self.manifest_mgr.get_cached_version_manifest(ver)
 
             if not ver_data:
                 return
@@ -815,7 +691,7 @@ class TestPage(QWidget):
             # , 3 = check assets
 
             # Version manifest
-            ver_data = self.get_cached_version_manifest(ver)
+            ver_data = self.manifest_mgr.get_cached_version_manifest(ver)
 
             if not ver_data:
                 return
@@ -849,7 +725,7 @@ class TestPage(QWidget):
             current_status = 3
             default_assets_dir = Path(self.app.work_dir, "assets")
             if not check_assets_exist(ver_data, default_assets_dir, launcher_root=self.app.work_dir):
-                callback, task_id = self.create_download_progress_callback(
+                callback, task_id = self.manifest_mgr.create_download_progress_callback(
                     "Downloading missing assets"
                 )
 
@@ -996,7 +872,7 @@ class TestPage(QWidget):
         # copy
         pending = list(files)
 
-        callback, task_id = self.create_download_progress_callback(f"Redownloading {len(files)} files.")
+        callback, task_id = self.manifest_mgr.create_download_progress_callback(f"Redownloading {len(files)} files.")
 
         for retry_time in range(1, MAX_DOWNLOAD_ATTEMPTS + 1):
             if not pending:

window.py

@@ -14,7 +14,8 @@ from core_lib.qt.messagebox import ask_yes_no_with_plain_text
 from constant import MAIN_REPO_URL
 from manager.widgets import AskForRequest, SelectPathRequest
 from pages.account import AccountPage
-from pages.create_profile import CreateProfile
+from pages.create_profile  import CreateProfilePage
+from pages.launch_profile import LaunchProfilePage
 from pages.test import TestPage
 
 class ToolBar(QtWidgets.QToolBar):
@@ -97,10 +98,11 @@ class ToolBar(QtWidgets.QToolBar):
         self.update()
 
 class LauncherMainWindow(QMainWindow):
-    def __init__(self, / ,app, widget_manager, parent: QWidget | None=None):
+    def __init__(self, / ,app, parent: QWidget | None=None):
         super(LauncherMainWindow, self).__init__(parent)
         self.app = app
-        self.widget_manager = widget_manager
+        self.widget_manager = app.widget_manager
+        self.game_manager = app.game_manager
 
         # Main layout
         self.central = QStackedWidget()
@@ -148,17 +150,23 @@ class LauncherMainWindow(QMainWindow):
             widget_manager=self.app.widget_manager
         )
 
+        self.launch_profile_page = LaunchProfilePage(
+            app=self.app,
+            parent=self,
+        )
+
         # Account page
         self.account_page = AccountPage(self.app, self)
 
         # Profile page
-        self.create_profile_page = CreateProfile(self.app, self)
+        self.create_profile_page = CreateProfilePage(self.app, self)
 
         # Add page
         self.central.addWidget(self.home_page)
         self.central.addWidget(self.test_page)
         self.central.addWidget(self.account_page)
         self.central.addWidget(self.create_profile_page)
+        self.central.addWidget(self.launch_profile_page)
 
         # Bind toolbar and center widget
         self.addToolBar(Qt.ToolBarArea.LeftToolBarArea, self.toolbar)
@@ -174,6 +182,10 @@ class LauncherMainWindow(QMainWindow):
         self.open_test_page = self.toolbar.add_button(" Tests", icon=self.app.get_icon(Path(self.app.icon_dir, "debug.png")))
         self.open_test_page.setObjectName("open_test_page")
 
+        # Launch profile btn
+        self.open_launch_profile_page = self.toolbar.add_button(" Launch Profile",
+                                                                icon=self.app.get_icon(Path(self.app.icon_dir, "profile_default.png")))
+
         # Home btn
         self.home_button = self.toolbar.add_button(icon=self.app.get_icon(Path(self.app.icon_dir, "home.png")))
 
@@ -187,6 +199,7 @@ class LauncherMainWindow(QMainWindow):
         self.toolbar.addWidget(self.home_button)
         self.toolbar.addWidget(self.open_test_page)
         self.toolbar.addWidget(self.open_create_profile_page)
+        self.toolbar.addWidget(self.open_launch_profile_page)
         self.toolbar.setMovable(True)
         self.toolbar.setFloatable(False)
         self.toolbar.setAllowedAreas(Qt.ToolBarArea.AllToolBarAreas)
@@ -204,6 +217,10 @@ class LauncherMainWindow(QMainWindow):
             lambda: self.set_current_page(self.test_page, self.open_test_page)
         )
 
+        self.open_launch_profile_page.clicked.connect(
+            lambda: self.set_current_page(self.launch_profile_page, self.open_launch_profile_page)
+        )
+
         self.open_account_page.clicked.connect(
             lambda: self.set_current_page(self.account_page, self.open_account_page)
         )