feat: enhance update handling by verifying installer hash and refactoring asset retrieval

src/core/interface/dialogs/settings.py

@@ -4,8 +4,9 @@ from core.utils.logging.logs import consoleLog
 from core.interface.utils.tabhelper import general_tab
 from core.interface.utils.tabhelper import paths_tab
 from core.interface.utils.tabhelper import network_tab
+from core.interface.utils.svghelper import svg_icon
 from PySide6 import QtWidgets
-from PySide6.QtCore import Qt
+from PySide6.QtCore import Qt, QSize
 from PySide6.QtWidgets import (
     QLineEdit, 
     QPushButton, 
@@ -22,6 +23,8 @@ from PySide6.QtWidgets import (
 )
 import platform
 
+SVG_FOLDER = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M2 6c0-1.1.9-2 2-2h5l2 2h7c1.1 0 2 .9 2 2v10c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6z" fill="{color}"/></svg>'
+
 
 def settings_dialog(self):
 
@@ -113,7 +116,19 @@ def settings_dialog(self):
             if dir_path:
                 download_path.setText(dir_path)
 
-        browse_button = QPushButton("📁")
+        browse_button = QPushButton()
+        browse_button.setFixedSize(36, 36)
+        browse_button.setIconSize(QSize(24, 24))
+        browse_button.setIcon(svg_icon(SVG_FOLDER, 24))
+        browse_button.setCursor(Qt.CursorShape.PointingHandCursor)
+        browse_button.setStyleSheet("""
+            QPushButton {
+                border: none;
+                background: transparent;
+                padding: 0px;
+            }
+        """)
+
         download_path_layout.addWidget(browse_button)
         browse_button.clicked.connect(browse_download_path)
 
@@ -121,24 +136,35 @@ def settings_dialog(self):
         # IMAGE PATH #
         ###############
 
-        # image_path_container = QWidget()
-        # image_path_layout = QHBoxLayout()
+        image_path_container = QWidget()
+        image_path_layout = QHBoxLayout()
 
-        # image_path = QLineEdit()
-        # image_path_layout.addWidget(QLabel("Image Path (requires restart):"))
-        # image_path_layout.addWidget(image_path)
-        # image_path_container.setSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed)
-        # image_path_container.setLayout(image_path_layout)
-        # image_path.setText(state.image_path)
+        image_path = QLineEdit()
+        image_path_layout.addWidget(QLabel("Image Path (requires restart):"))
+        image_path_layout.addWidget(image_path)
+        image_path_container.setSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed)
+        image_path_container.setLayout(image_path_layout)
+        image_path.setText(state.image_path)
 
-        # def browse_image_path():
-        #     file_path = QFileDialog.getOpenFileName(dialog, "Select Image File", state.image_path, "Image Files (*.png *.jpg)")[0]
-        #     if file_path:
-        #         image_path.setText(file_path)
+        def browse_image_path():
+            file_path = QFileDialog.getOpenFileName(dialog, "Select Image File", state.image_path, "Image Files (*.png *.jpg)")[0]
+            if file_path:
+                image_path.setText(file_path)
 
-        # browse_button = QPushButton("📁")
-        # image_path_layout.addWidget(browse_button)
-        # browse_button.clicked.connect(browse_image_path)
+        browse_button = QPushButton()
+        browse_button.setFixedSize(36, 36)
+        browse_button.setIconSize(QSize(24, 24))
+        browse_button.setIcon(svg_icon(SVG_FOLDER, 24))
+        browse_button.setCursor(Qt.CursorShape.PointingHandCursor)
+        browse_button.setStyleSheet("""
+            QPushButton {
+                border: none;
+                background: transparent;
+                padding: 0px;
+            }
+        """)
+        image_path_layout.addWidget(browse_button)
+        browse_button.clicked.connect(browse_image_path)
 
         ##################
         # SPEED LIMITING #
@@ -244,7 +270,7 @@ def settings_dialog(self):
             download_path.text(), 
             down_speed_limit.value(), 
             up_speed_limit.value(), 
-            None,
+            image_path.text(), 
             autoresume_checkbox.isChecked(), 
             max_connections.value(), 
             max_downloads.value(), 
@@ -256,7 +282,7 @@ def settings_dialog(self):
 
         self.tabs = QTabWidget()
         self.tab1 = general_tab("General", autoresume_container, update_checkbox_container, transparent_window_container, self.tabs)
-        self.tab2 = paths_tab("Paths", download_path_container, self.tabs)
+        self.tab2 = paths_tab("Paths", download_path_container, image_path_container, self.tabs)
         self.tab3 = network_tab("Network", interface_container, max_connections_container, max_downloads_container, up_speed_limit_container, down_speed_limit_container, api_url_container, self.tabs)
 
         dialog.layout().addWidget(self.tabs)

src/core/interface/gui.py

@@ -19,7 +19,6 @@ from PySide6.QtWidgets import (
 )
 
 from PySide6.QtGui import QIcon, QCloseEvent, QImage, QPixmap, QContextMenuEvent, QGuiApplication, QColor, QBrush
-from PySide6.QtSvg import QSvgRenderer
 import darkdetect
 import threading
 import platform
@@ -34,9 +33,10 @@ from core.utils.logging.logs import consoleLog, remove_download_log, flush_log_b
 from core.utils.general.wrappers import run_thread
 from core.utils.data.state import state
 from core.utils.network.download import download_selected
-from core.utils.network.update_checker import check_for_updates
+from core.utils.network.update_checker import get_updates
 from core.interface.utils.tabhelper import create_tab
 from core.interface.utils.searchhelper import return_pressed
+from core.interface.utils.svghelper import svg_icon
 from core.interface.dialogs.settings import settings_dialog
 from core.interface.assets.base64_icons import settings_black_base64
 from core.interface.assets.base64_icons import settings_white_base64
@@ -117,38 +117,32 @@ def _table_stylesheet(view_type="QTableWidget"):
     """
 
 
-def _svg_icon(svg_str, size=20):
-    app = QtWidgets.QApplication.instance()
-    if app:
-        if _is_dark_mode():
-            color = "white"
-        else:
-            color = "#555555"
-    else:
-        color = "white"
-    svg = svg_str.replace("{color}", color)
-    renderer = QSvgRenderer(QByteArray(svg.encode()))
-    pixmap = QPixmap(size, size)
-    pixmap.fill(Qt.GlobalColor.transparent)
-    from PySide6.QtGui import QPainter
-    painter = QPainter(pixmap)
-    renderer.render(painter)
-    painter.end()
-    return QIcon(pixmap)
-
-
 SVG_PLAY = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><polygon points="6,3 20,12 6,21" fill="{color}"/></svg>'
 SVG_PAUSE = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><rect x="5" y="3" width="4" height="18" rx="1" fill="{color}"/><rect x="15" y="3" width="4" height="18" rx="1" fill="{color}"/></svg>'
 SVG_FOLDER = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M2 6c0-1.1.9-2 2-2h5l2 2h7c1.1 0 2 .9 2 2v10c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6z" fill="{color}"/></svg>'
 
+def _verify_hash(file_path, expected_hash):
+    import hashlib
+    sha256 = hashlib.sha256()
 
-def download_update(latest_version):
+    with open(file_path, "rb") as f:
+        for chunk in iter(lambda: f.read(8192), b""):
+            sha256.update(chunk)
+
+    return f"sha256:{sha256.hexdigest()}" == expected_hash
+
+def _download_update(assets):
     import tempfile
     import time
 
-    new_filename = f"SoftwareManager-dev-{latest_version.replace('-dev', '')}-windows-setup.exe"
-    url = f"https://github.com/KeksPirates/SoftwareManager/releases/latest/download/SoftwareManager-dev-{latest_version.replace('-dev', '')}-windows-setup.exe"
-    installer_path = os.path.join(tempfile.gettempdir(), new_filename)
+
+    for asset in assets:
+        if "-windows-setup.exe" in asset["name"]:
+            filename = asset["name"]
+            setup_hash = asset["hash"]
+            url = asset ["url"]
+
+    installer_path = os.path.join(tempfile.gettempdir(), filename)
 
     progress = QtWidgets.QProgressDialog("Downloading installer...", None, 0, 0)
     progress.setWindowTitle("Updating")
@@ -177,6 +171,12 @@ def download_update(latest_version):
         progress.close()
         raise FileNotFoundError("Executable not found")
 
+    if _verify_hash(installer_path, setup_hash):
+        consoleLog(f"Sucessfully validated installer hash ({setup_hash})")
+    else:
+        consoleLog("Error: Invalid Filehash, file may be corrupted")
+        sys.exit(0)
+
     progress.setLabelText("Installing update...")
     progress.setValue(100)
     QtWidgets.QApplication.processEvents()
@@ -220,21 +220,19 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
 
         # Check for updates on Windows
         if state.ignore_updates is False and platform.system() == "Windows":
-            result = check_for_updates()
-            if result != (None, None):
-                assets, latest_version = result
+            assets = get_updates()
+            if assets != None:
 
-                if assets:
-                    msg = QMessageBox()
-                    msg.setIcon(QMessageBox.Icon.Information)
-                    msg.setWindowTitle("Update Available")
-                    msg.setText("A new version is available.")
-                    msg.setInformativeText("Press Ok to download the update.")
-                    msg.setStandardButtons(QMessageBox.StandardButton.Ok | QMessageBox.StandardButton.Ignore)
+                msg = QMessageBox()
+                msg.setIcon(QMessageBox.Icon.Information)
+                msg.setWindowTitle("Update Available")
+                msg.setText("A new version is available.")
+                msg.setInformativeText("Press Ok to download the update.")
+                msg.setStandardButtons(QMessageBox.StandardButton.Ok | QMessageBox.StandardButton.Ignore)
 
-                    response = msg.exec_()
-                    if response == QMessageBox.StandardButton.Ok:
-                        download_update(latest_version)
+                response = msg.exec_()
+                if response == QMessageBox.StandardButton.Ok:
+                    _download_update(assets)
 
         self.setWindowTitle("Software Manager")
         self.setGeometry(100, 100, 800, 600)
@@ -458,21 +456,27 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
 
         class HoverRowDelegate(QStyledItemDelegate):
             def paint(self, painter, option, index):
+                opt = QtWidgets.QStyleOptionViewItem(option)
+                opt.state &= ~QtWidgets.QStyle.StateFlag.State_HasFocus
+                opt.state &= ~QtWidgets.QStyle.StateFlag.State_Selected
                 if index.row() == MainWindow._instance._hovered_row:
                     painter.save()
-                    painter.fillRect(option.rect, _theme_colors()["hover"])
+                    painter.fillRect(opt.rect, _theme_colors()["hover"])
                     painter.restore()
-                super().paint(painter, option, index)
+                super().paint(painter, opt, index)
 
         class PauseResumeDelegate(QStyledItemDelegate):
             clicked = Signal(int)
 
             def paint(self, painter, option, index):
+                opt = QtWidgets.QStyleOptionViewItem(option)
+                opt.state &= ~QtWidgets.QStyle.StateFlag.State_HasFocus
+                opt.state &= ~QtWidgets.QStyle.StateFlag.State_Selected
                 if index.row() == MainWindow._instance._hovered_row:
                     painter.save()
-                    painter.fillRect(option.rect, _theme_colors()["hover"])
+                    painter.fillRect(opt.rect, _theme_colors()["hover"])
                     painter.restore()
-                super().paint(painter, option, index)
+                super().paint(painter, opt, index)
 
             def setEditorData(self, editor, index):
                 button = editor.findChild(QtWidgets.QPushButton)
@@ -483,11 +487,11 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
 
                 if button:
                     if status.state == lt.torrent_status.seeding: 
-                        button.setIcon(_svg_icon(SVG_FOLDER, 18))
+                        button.setIcon(svg_icon(SVG_FOLDER, 18))
                         button.setText("")
                     else:
                         is_user_paused = status.paused and not bool(magnetdl.flags() & lt.torrent_flags.auto_managed)
-                        button.setIcon(_svg_icon(SVG_PLAY if is_user_paused else SVG_PAUSE, 18))
+                        button.setIcon(svg_icon(SVG_PLAY if is_user_paused else SVG_PAUSE, 18))
                         button.setText("")
 
             def createEditor(self, parent, option, index):
@@ -501,11 +505,11 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
                 layout.setContentsMargins(0, 0, 0, 0)
                 if status.state == lt.torrent_status.seeding: 
                     btnPause = QtWidgets.QPushButton()
-                    btnPause.setIcon(_svg_icon(SVG_FOLDER, 18))
+                    btnPause.setIcon(svg_icon(SVG_FOLDER, 18))
                 else:
                     btnPause = QtWidgets.QPushButton()
                     is_user_paused = status.paused and not bool(magnetdl.flags() & lt.torrent_flags.auto_managed)
-                    btnPause.setIcon(_svg_icon(SVG_PLAY if is_user_paused else SVG_PAUSE, 18))
+                    btnPause.setIcon(svg_icon(SVG_PLAY if is_user_paused else SVG_PAUSE, 18))
                 btnPause.setIconSize(QSize(18, 18))
                 btnPause.setFixedSize(30, 30)
                 btnPause.setCursor(Qt.CursorShape.PointingHandCursor)

src/core/interface/utils/svghelper.py

@@ -0,0 +1,30 @@
+
+
+from PySide6 import QtWidgets
+from PySide6.QtCore import Qt, QByteArray
+from PySide6.QtGui import QIcon, QPixmap, QPainter
+from PySide6.QtSvg import QSvgRenderer
+import darkdetect
+
+
+def _is_dark_mode():
+    return darkdetect.isDark()
+
+
+def svg_icon(svg_str, size=20):
+    app = QtWidgets.QApplication.instance()
+    if app:
+        if _is_dark_mode():
+            color = "white"
+        else:
+            color = "#555555"
+    else:
+        color = "white"
+    svg = svg_str.replace("{color}", color)
+    renderer = QSvgRenderer(QByteArray(svg.encode()))
+    pixmap = QPixmap(size, size)
+    pixmap.fill(Qt.GlobalColor.transparent)
+    painter = QPainter(pixmap)
+    renderer.render(painter)
+    painter.end()
+    return QIcon(pixmap)

src/core/interface/utils/tabhelper.py

@@ -30,11 +30,11 @@ def general_tab(title, autoresume, update_checkbox, transparent_window, tabs):
     tabs.addTab(tab, title)
     return tab
 
-def paths_tab(title, download_path, tabs):
+def paths_tab(title, download_path, image_path, tabs):
     tab = QWidget()
     layout = QVBoxLayout()
     layout.addWidget(download_path)
-    # layout.addWidget(image_path)
+    layout.addWidget(image_path)
     layout.addStretch()
     tab.setLayout(layout)
     tabs.addTab(tab, title)

src/core/utils/network/update_checker.py

@@ -2,28 +2,33 @@ import requests
 from core.utils.data.state import state
 from core.utils.logging.logs import consoleLog
 
-def check_for_updates():
-    url = f"https://api.github.com/repos/KeksPirates/SoftwareManager/releases"
+def get_updates():
+    url = f"https://api.github.com/repos/KeksPirates/SoftwareManager/releases/latest"
     response = requests.get(url, timeout=15)
 
     if response.status_code != 200:
         consoleLog(f"Failed to fetch releases: {response.status_code}")
         return None, None
 
-    releases = response.json()
-    releases.sort(key=lambda r: r["published_at"], reverse=True)
+    release = response.json()
 
-    latest_release = releases[0]
-    latest_version = latest_release["name"]
-    assets = latest_release["assets"]
+    latest_version = release["name"]
+    assets = release["assets"]
+
+    release_assets = []
 
     if latest_version != state.version:
         consoleLog(f"New release available: {latest_version}")
         if assets:
             consoleLog("Assets:")
             for asset in assets:
-                consoleLog(f" - {asset['name']}: {asset['browser_download_url']}")
-            return assets, latest_version
+                consoleLog(f"{asset['name']}")
+                release_assets.append(dict(
+                    name=asset['name'],
+                    url=asset['browser_download_url'],
+                    hash=asset['digest']
+                ))
+            return release_assets
         else: 
             return None, None
     else: