fix file deletion when seeding

feat: add SVG icons for play, pause, and folder actions in gui.py; implement status bar for download speed display
fix: remove unnecessary newline in libtorrent_misc.py and streamline update checker logic in update_checker.py

src/build_info.json

@@ -1,3 +1,3 @@
 {
-  "Version": "dev"
+  "version": "dev"
 }

src/core/interface/gui.py

@@ -1,5 +1,5 @@
 from PySide6 import QtWidgets
-from PySide6.QtCore import QPersistentModelIndex, Qt, QTimer, QModelIndex, QAbstractTableModel, Signal, QEvent, QSize
+from PySide6.QtCore import QPersistentModelIndex, Qt, QTimer, QModelIndex, QAbstractTableModel, Signal, QEvent, QSize, QByteArray
 from PySide6.QtWidgets import (
     QLineEdit,
     QTableView,
@@ -10,15 +10,16 @@ from PySide6.QtWidgets import (
     QHBoxLayout,
     QComboBox,
     QTabWidget,
-    QProgressBar,
     QHeaderView,
     QMessageBox,
     QTableWidget,
     QTextEdit,
     QStyledItemDelegate,
+    QStatusBar
 )
 
-from PySide6.QtGui import QIcon, QCloseEvent, QImage, QPixmap, QContextMenuEvent, QGuiApplication
+from PySide6.QtGui import QIcon, QCloseEvent, QImage, QPixmap, QContextMenuEvent, QGuiApplication, QColor, QBrush
+from PySide6.QtSvg import QSvgRenderer
 import darkdetect
 import threading
 import platform
@@ -44,6 +45,22 @@ from core.interface.assets.base64_icons import logo_base64
 from core.utils.general.shutdown import closehelper
 
 
+def _svg_icon(svg_str, size=20):
+    renderer = QSvgRenderer(QByteArray(svg_str.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="white"/></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="white"/><rect x="15" y="3" width="4" height="18" rx="1" fill="white"/></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="white"/></svg>'
+
+
 def download_update(latest_version):
     new_filename = f"SoftwareManager-dev-{latest_version.replace('-dev', '')}-windows.exe"
     url = f"https://github.com/KeksPirates/SoftwareManager/releases/latest/download/SoftwareManager-dev-{latest_version.replace('-dev', '')}-windows.exe"
@@ -138,27 +155,82 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
 
         self.download_model = None
         self.downloadList = QTableView()
+        self.downloadList.setMouseTracking(True)
+        self._hovered_row = -1
+        self._tracker_hovered_row = -1
+        self._tracker_hovered_table = None
+        self.downloadList.viewport().installEventFilter(self)
         self.emptyLibrary = QLabel("No items in library.")
         self.emptyDownload = QLabel("No items in downloads.")
         self.emptyDownload.setAlignment(Qt.AlignmentFlag.AlignCenter)
 
         self.consoleLog = QTextEdit()
-        self.progressbar = QProgressBar()
+        self.statusbar = QStatusBar()
 
         flush_log_buffer()
 
+        class TrackerHoverDelegate(QStyledItemDelegate):
+            def paint(self, painter, option, index):
+                if index.row() == MainWindow._instance._tracker_hovered_row:
+                    painter.save()
+                    painter.fillRect(option.rect, QColor(255, 255, 255, 15))
+                    painter.restore()
+                super().paint(painter, option, index)
+
+        self._tracker_hover_delegate = TrackerHoverDelegate(self)
+
         def create_tracker_table(headers):
             table = QTableWidget()
             table.setColumnCount(len(headers))
             table.setEditTriggers(QtWidgets.QAbstractItemView.EditTrigger.NoEditTriggers)
             table.verticalHeader().setVisible(False)
             table.setHorizontalHeaderLabels(headers)
+            table.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectionBehavior.SelectRows)
+            table.setSelectionMode(QtWidgets.QAbstractItemView.SelectionMode.ExtendedSelection)
 
             header = table.horizontalHeader()
             header.setSectionResizeMode(0, QHeaderView.ResizeMode.Stretch) 
             header.setSectionResizeMode(1, QHeaderView.ResizeMode.Fixed)   
             header.resizeSection(1, 500)
             header.setStretchLastSection(False)
+            header.setDefaultAlignment(Qt.AlignmentFlag.AlignLeft | Qt.AlignmentFlag.AlignVCenter)
+            header.setHighlightSections(False)
+
+            table.setShowGrid(False)
+            table.setStyleSheet("""
+                QTableWidget {
+                    border: none;
+                    outline: 0;
+                    font-size: 13px;
+                }
+                QTableWidget::item {
+                    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
+                    padding: 6px 14px;
+                }
+                QTableWidget::item:selected {
+                    background: rgba(255, 255, 255, 0.04);
+                }
+                QHeaderView {
+                    background: transparent;
+                }
+                QHeaderView::section {
+                    background: transparent;
+                    color: rgba(255, 255, 255, 0.5);
+                    font-weight: normal;
+                    border: none;
+                    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
+                    padding: 6px 14px;
+                }
+                QHeaderView::section:checked {
+                    background: transparent;
+                    color: rgba(255, 255, 255, 0.5);
+                    font-weight: normal;
+                }
+            """)
+
+            table.setMouseTracking(True)
+            table.viewport().setMouseTracking(True)
+            table.setItemDelegate(self._tracker_hover_delegate)
 
             return table
             
@@ -175,6 +247,12 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
         self.uztrackerlist.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)
         self.uztrackerlist.viewport().setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground) 
 
+        self.monkruslist.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)
+        self.monkruslist.viewport().setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)
+
+        for tbl in (self.rutrackerlist, self.uztrackerlist, self.monkruslist):
+            tbl.viewport().installEventFilter(self)
+
         container = QWidget()
         containerLayout = QVBoxLayout()
         containerLayout.addWidget(self.searchbar)
@@ -218,17 +296,18 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
                         elif status.state == lt.torrent_status.seeding:
                             return "Seeding"
                         elif status.paused:
-                            return "Paused"
+                            is_auto = bool(magnetdl.flags() & lt.torrent_flags.auto_managed)
+                            return "Queued" if is_auto else "Paused"
                         else:
                             return "Queued"
                     elif col == 3:
                         return f"{status.progress * 100:.1f}%"
                     elif col == 4:
-                        speed_kbs = status.download_rate / 1024
-                        if speed_kbs > 1024:
-                            return f"{speed_kbs / 1024:.1f} MB/s"
-                        else:
-                            return f"{speed_kbs:.1f} kB/s"
+                        down_kb = status.download_rate / 1024
+                        up_kb = status.upload_rate / 1024
+                        down_text = f"{down_kb / 1024:.1f} MB/s" if down_kb > 1024 else f"{down_kb:.1f} kB/s"
+                        up_text = f"{up_kb / 1024:.1f} MB/s" if up_kb > 1024 else f"{up_kb:.1f} kB/s"
+                        return f"↓ {down_text} ↑ {up_text}"
                     elif col == 5:
                         downloaded_mb = status.total_wanted_done / (1024 * 1024)
                         if downloaded_mb > 1024:
@@ -299,9 +378,24 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
                 idx = self.index(row, 0)
                 self.dataChanged.emit(idx, idx, [Qt.ItemDataRole.DisplayRole, Qt.ItemDataRole.UserRole])
 
+        class HoverRowDelegate(QStyledItemDelegate):
+            def paint(self, painter, option, index):
+                if index.row() == MainWindow._instance._hovered_row:
+                    painter.save()
+                    painter.fillRect(option.rect, QColor(255, 255, 255, 15))
+                    painter.restore()
+                super().paint(painter, option, index)
+
         class PauseResumeDelegate(QStyledItemDelegate):
             clicked = Signal(int)
 
+            def paint(self, painter, option, index):
+                if index.row() == MainWindow._instance._hovered_row:
+                    painter.save()
+                    painter.fillRect(option.rect, QColor(255, 255, 255, 15))
+                    painter.restore()
+                super().paint(painter, option, index)
+
             def setEditorData(self, editor, index):
                 button = editor.findChild(QtWidgets.QPushButton)
                 
@@ -311,9 +405,12 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
 
                 if button:
                     if status.state == lt.torrent_status.seeding: 
-                        button.setText("📁")
+                        button.setIcon(_svg_icon(SVG_FOLDER, 18))
+                        button.setText("")
                     else:
-                        button.setText("▶︎" if status.paused 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.setText("")
 
             def createEditor(self, parent, option, index):
                 magnet_link = list(state.active_downloads.keys())[index.row()] 
@@ -321,14 +418,26 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
                 status = magnetdl.status()
 
                 widget = QWidget(parent)
-                widget.setStyleSheet("border: none;")
+                widget.setStyleSheet("border: none; background: transparent;")
                 layout = QHBoxLayout(widget)
                 layout.setContentsMargins(0, 0, 0, 0)
                 if status.state == lt.torrent_status.seeding: 
-                    btnPause = QtWidgets.QPushButton("📁")
+                    btnPause = QtWidgets.QPushButton()
+                    btnPause.setIcon(_svg_icon(SVG_FOLDER, 18))
                 else:
-                    btnPause = QtWidgets.QPushButton("▶︎" if status.paused else "⏸︎")
-                btnPause.setFixedSize(40, 30)
+                    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.setIconSize(QSize(18, 18))
+                btnPause.setFixedSize(30, 30)
+                btnPause.setCursor(Qt.CursorShape.PointingHandCursor)
+                btnPause.setStyleSheet("""
+                    QPushButton {
+                        border: none;
+                        background: transparent;
+                        padding: 0px;
+                    }
+                """)
                 btnPause.clicked.connect(lambda: self.clicked.emit(index.row()))
                 layout.addStretch()
                 layout.addWidget(btnPause)
@@ -336,16 +445,58 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
                 widget.setLayout(layout)
                 return widget
             def editorEvent(self, event, model, option, index):
-                if index.column() == 0 and event.type() == QEvent.Type.MouseButtonPress:
-                    self.clicked.emit(index.row())
-                    return True
                 return False
 
         self.download_model = DownloadModel()
         self.downloadList.setModel(self.download_model)
         self.downloadList.horizontalHeader().setStretchLastSection(False)
+        self.downloadList.horizontalHeader().setSectionResizeMode(0, QHeaderView.ResizeMode.Fixed)
+        self.downloadList.horizontalHeader().resizeSection(0, 70)
         self.downloadList.horizontalHeader().setSectionResizeMode(1, QHeaderView.ResizeMode.Stretch)
+        self.downloadList.horizontalHeader().setSectionResizeMode(2, QHeaderView.ResizeMode.ResizeToContents)
+        self.downloadList.horizontalHeader().setSectionResizeMode(3, QHeaderView.ResizeMode.ResizeToContents)
+        self.downloadList.horizontalHeader().setSectionResizeMode(4, QHeaderView.ResizeMode.ResizeToContents)
+        self.downloadList.horizontalHeader().setSectionResizeMode(5, QHeaderView.ResizeMode.ResizeToContents)
+        self.downloadList.horizontalHeader().setSectionResizeMode(6, QHeaderView.ResizeMode.ResizeToContents)
+        self.downloadList.horizontalHeader().setMinimumSectionSize(60)
+        self.downloadList.verticalHeader().setDefaultSectionSize(40)
         self.downloadList.setSelectionBehavior(QTableView.SelectionBehavior.SelectRows)
+        self.downloadList.setSelectionMode(QtWidgets.QAbstractItemView.SelectionMode.ExtendedSelection)
+        self.downloadList.verticalHeader().setVisible(False)
+        self.downloadList.horizontalHeader().setDefaultAlignment(Qt.AlignmentFlag.AlignLeft | Qt.AlignmentFlag.AlignVCenter)
+        self.downloadList.horizontalHeader().setHighlightSections(False)
+        self.downloadList.setMouseTracking(True)
+        self.downloadList.setShowGrid(False)
+        self.downloadList.setStyleSheet("""
+            QTableView {
+                border: none;
+                outline: 0;
+                font-size: 13px;
+            }
+            QTableView::item {
+                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
+                padding: 6px 14px;
+            }
+            QTableView::item:selected {
+                background: rgba(255, 255, 255, 0.04);
+            }
+            QHeaderView {
+                background: transparent;
+            }
+            QHeaderView::section {
+                background: transparent;
+                color: rgba(255, 255, 255, 0.5);
+                font-weight: normal;
+                border: none;
+                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
+                padding: 6px 14px;
+            }
+            QHeaderView::section:checked {
+                background: transparent;
+                color: rgba(255, 255, 255, 0.5);
+                font-weight: normal;
+            }
+        """)
         self.downloadList.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)
         self.downloadList.viewport().setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)
 
@@ -354,12 +505,16 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
         def on_pause_resume_clicked(row):
             download_model.toggle_pause_resume(row)
 
+        self.downloadList.viewport().setMouseTracking(True)
+        hover_delegate = HoverRowDelegate(self.downloadList)
+        self.downloadList.setItemDelegate(hover_delegate)
+
         delegate = PauseResumeDelegate(self.downloadList)
         self.downloadList.setItemDelegateForColumn(0, delegate)
         delegate.clicked.connect(on_pause_resume_clicked)
 
         # download button triggers
-        self.dlbutton.clicked.connect(lambda: run_thread(threading.Thread(target=download_selected, args=(state.tracker_list[state.tracker].currentItem(), state.posts, state.post_titles))))
+        self.dlbutton.clicked.connect(lambda: run_thread(threading.Thread(target=download_selected, args=(state.tracker_list[state.tracker].selectedItems(), state.posts, state.post_titles))))
 
         container.setLayout(containerLayout)
         self.setCentralWidget(container)
@@ -463,8 +618,21 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
 
         self.consoleLog.setReadOnly(True)
         self.consoleLog.setFixedHeight(150)
+        self.consoleLog.setStyleSheet("margin-bottom: 0px; background: transparent;")
         containerLayout.addWidget(self.consoleLog)
 
+        self.statusbar.show()
+        self.statusbar.setStyleSheet("background: transparent; border: none; padding-right: 1px; padding-left: 6px; padding-bottom: 1px; margin-top: -8px")
+
+        self.version = QLabel(f"Version: {state.version}")
+        self.statusbar.addPermanentWidget(self.version, Qt.AlignmentFlag.AlignLeft)
+
+        self.speed_label = QLabel("↓ 0.0 kB/s  ↑ 0.0 kB/s")
+        self.speed_label.setStyleSheet("padding-right: 6px;")
+        self.statusbar.addPermanentWidget(self.speed_label)
+
+        self.setStatusBar(self.statusbar)
+
         self.download_timer = QTimer()
         self.download_timer.timeout.connect(self.download_list_update)
         self.download_timer.start(500)
@@ -500,18 +668,103 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
 
     def download_list_update(self):
         if self.download_model:
-            self.download_model.layoutAboutToBeChanged.emit()
-            self.download_model.layoutChanged.emit()
-            for row in range(self.download_model.rowCount()):
-                idx = self.download_model.index(row, 0)
-                self.downloadList.closePersistentEditor(idx)
-                self.downloadList.openPersistentEditor(idx)
+            row_count = self.download_model.rowCount()
+            if row_count > 0:
+                top_left = self.download_model.index(0, 0)
+                bottom_right = self.download_model.index(row_count - 1, self.download_model.columnCount() - 1)
+                self.download_model.dataChanged.emit(top_left, bottom_right, [Qt.ItemDataRole.DisplayRole, Qt.ItemDataRole.UserRole])
+
+            if not hasattr(self, '_last_dl_row_count'):
+                self._last_dl_row_count = 0
+            if row_count != self._last_dl_row_count:
+
+                for row in range(row_count, self._last_dl_row_count):
+                    idx = self.download_model.index(row, 0)
+                    self.downloadList.closePersistentEditor(idx)
+                self._last_dl_row_count = row_count
+                self.download_model.layoutAboutToBeChanged.emit()
+                self.download_model.layoutChanged.emit()
+                for row in range(row_count):
+                    idx = self.download_model.index(row, 0)
+                    self.downloadList.closePersistentEditor(idx)
+                    self.downloadList.openPersistentEditor(idx)
+            else:
+
+                delegate = self.downloadList.itemDelegateForColumn(0)
+                for row in range(row_count):
+                    idx = self.download_model.index(row, 0)
+                    editor = self.downloadList.indexWidget(idx)
+                    if editor and delegate:
+                        delegate.setEditorData(editor, idx)
+        self._update_speed_label()
+
+    def _update_speed_label(self):
+        total_down = 0
+        total_up = 0
+        for handle in state.active_downloads.values():
+            try:
+                s = handle.status()
+                total_down += s.download_rate
+                total_up += s.upload_rate
+            except Exception:
+                pass
+        down_kb = total_down / 1024
+        up_kb = total_up / 1024
+        down_text = f"{down_kb / 1024:.1f} MB/s" if down_kb > 1024 else f"{down_kb:.1f} kB/s"
+        up_text = f"{up_kb / 1024:.1f} MB/s" if up_kb > 1024 else f"{up_kb:.1f} kB/s"
+        self.speed_label.setText(f"↓ {down_text}  ↑ {up_text}")
         
 
+    def mousePressEvent(self, event):
+        self.rutrackerlist.clearSelection()
+        self.uztrackerlist.clearSelection()
+        self.monkruslist.clearSelection()
+        self.downloadList.clearSelection()
+        super().mousePressEvent(event)
+
     def closeEvent(self, event: QCloseEvent):
         closehelper()
         event.accept()
 
+    def eventFilter(self, obj, event):
+        try:
+            for tbl in (self.rutrackerlist, self.uztrackerlist, self.monkruslist):
+                if obj == tbl.viewport():
+                    if event.type() == QEvent.Type.MouseMove:
+                        pos = event.position().toPoint() if hasattr(event, 'position') else event.pos()
+                        idx = tbl.indexAt(pos)
+                        new_row = idx.row() if idx.isValid() else -1
+                        if new_row != self._tracker_hovered_row or tbl is not self._tracker_hovered_table:
+                            self._tracker_hovered_row = new_row
+                            self._tracker_hovered_table = tbl
+                            tbl.viewport().update()
+                    elif event.type() == QEvent.Type.Leave:
+                        self._tracker_hovered_row = -1
+                        self._tracker_hovered_table = None
+                        tbl.viewport().update()
+                    break
+            if obj == self.downloadList.viewport():
+                if event.type() == QEvent.Type.MouseMove:
+                    pos = event.position().toPoint() if hasattr(event, 'position') else event.pos()
+                    idx = self.downloadList.indexAt(pos)
+                    new_row = idx.row() if idx.isValid() else -1
+                    if new_row != self._hovered_row:
+                        old_row = self._hovered_row
+                        self._hovered_row = new_row
+                        self._invalidate_hover_row(old_row)
+                        self._invalidate_hover_row(new_row)
+                elif event.type() == QEvent.Type.Leave:
+                    old_row = self._hovered_row
+                    self._hovered_row = -1
+                    self._invalidate_hover_row(old_row)
+        except RuntimeError:
+            pass
+        return super().eventFilter(obj, event)
+
+    def _invalidate_hover_row(self, row):
+        if row >= 0 and self.download_model:
+            self.downloadList.viewport().update()
+
     def set_tracker(self, _):
         old_tracker = state.tracker
         state.tracker = self.tracker_list.currentText()
@@ -628,15 +881,15 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
             if download_path and os.path.exists(download_path):
                 try:
                     if os.path.isfile(download_path):
+                        remove_download_log(magnet_link)
                         os.remove(download_path)
                         del state.active_downloads[magnet_link]
-                        remove_download_log(magnet_link)
                         consoleLog(f"Deleted files for: {magnetdl.status().name}", True)
                     else:
                         import shutil
-                        shutil.rmtree(download_path)
                         del state.active_downloads[magnet_link]
                         remove_download_log(magnet_link)
+                        shutil.rmtree(download_path)
                         consoleLog(f"Deleted files for: {magnetdl.status().name}", True)
                 except Exception as e:
                     consoleLog(f"Error deleting files: {e}", True)

src/core/network/libtorrent_misc.py

@@ -76,7 +76,6 @@ def check_deleted_files(shutdown_event):
                         consoleLog(f"Registered File Deletion: {status.name}")
                         state.dl_session.remove_torrent(magnetdl)
                         del state.active_downloads[magnet_uri]
-
         except Exception:
             pass
         time.sleep(5)

src/core/utils/logging/logs.py

@@ -6,23 +6,14 @@ import json
 import os
 import re
 import time
+import threading
 
 _log_buffer = []
+_downloads_lock = threading.RLock()
 
 
 def add_download_log(title, url, magnet_uri, completed) -> DownloadList:
-    downloads_file = os.path.join(state.settings_path, "downloads.json")
-    
-    if os.path.exists(downloads_file) and os.path.getsize(downloads_file) > 0:
-        try:
-            with open(downloads_file, "r") as file:
-                existing_data = json.load(file)
-                downloads = [Download(**d) for d in existing_data.get("data", [])]
-        except json.JSONDecodeError:
-            downloads = []
-    else:
-        downloads = []
-
+    # wait for metadata outside the lock to avoid blocking other threads
     magnetdl = state.active_downloads.get(magnet_uri)
     if magnetdl:
         status = magnetdl.status()
@@ -37,6 +28,21 @@ def add_download_log(title, url, magnet_uri, completed) -> DownloadList:
         path = os.path.join(save_path, torrent_name)
     else:
         path = os.path.join(state.download_path, title)
+    with _downloads_lock:
+        return _add_download_log_inner(title, url, magnet_uri, completed, path)
+
+def _add_download_log_inner(title, url, magnet_uri, completed, path) -> DownloadList:
+    downloads_file = os.path.join(state.settings_path, "downloads.json")
+    
+    if os.path.exists(downloads_file) and os.path.getsize(downloads_file) > 0:
+        try:
+            with open(downloads_file, "r") as file:
+                existing_data = json.load(file)
+                downloads = [Download(**d) for d in existing_data.get("data", [])]
+        except json.JSONDecodeError:
+            downloads = []
+    else:
+        downloads = []
 
     if any(d.magnet_uri == magnet_uri or d.url == url for d in downloads):
         if magnet_uri in state.active_downloads:
@@ -65,6 +71,10 @@ def add_download_log(title, url, magnet_uri, completed) -> DownloadList:
     return download_list
 
 def remove_download_log(magnet_uri) -> DownloadList:
+    with _downloads_lock:
+        return _remove_download_log_inner(magnet_uri)
+
+def _remove_download_log_inner(magnet_uri) -> DownloadList:
     downloads_file = os.path.join(state.settings_path, "downloads.json")
     
     if os.path.exists(downloads_file) and os.path.getsize(downloads_file) > 0:
@@ -91,6 +101,10 @@ def remove_download_log(magnet_uri) -> DownloadList:
     return download_list
 
 def update_download_completed(magnet_uri, completed) -> DownloadList:
+    with _downloads_lock:
+        return _update_download_completed_inner(magnet_uri, completed)
+
+def _update_download_completed_inner(magnet_uri, completed) -> DownloadList:
     downloads_file = os.path.join(state.settings_path, "downloads.json")
     
     if os.path.exists(downloads_file) and os.path.getsize(downloads_file) > 0:
@@ -143,6 +157,10 @@ def update_download_completed(magnet_uri, completed) -> DownloadList:
     
 
 def get_download_logs() -> DownloadList:
+    with _downloads_lock:
+        return _get_download_logs_inner()
+
+def _get_download_logs_inner() -> DownloadList:
     downloads_file = os.path.join(state.settings_path, "downloads.json")
     
     if os.path.exists(downloads_file) and os.path.getsize(downloads_file) > 0:
@@ -166,6 +184,10 @@ def extract_hash_from_magnet(magnet_uri): # full credits to claude for this
 
 
 def update_download_completed_by_hash(info_hash, completed) -> DownloadList:
+    with _downloads_lock:
+        return _update_download_completed_by_hash_inner(info_hash, completed)
+
+def _update_download_completed_by_hash_inner(info_hash, completed) -> DownloadList:
     downloads_file = os.path.join(state.settings_path, "downloads.json")
     
     if os.path.exists(downloads_file) and os.path.getsize(downloads_file) > 0:

src/core/utils/network/download.py

@@ -8,12 +8,19 @@ from core.network.libtorrent_int import add_seed
 import threading
 
 
-def download_selected(item, posts, post_titles):
-    if item is not None:
-        consoleLog(f"Downloading {item.text()}")
-        run_thread(threading.Thread(target=run_download, args=(item.text(), posts, post_titles)))
-    else:
+def download_selected(items, posts, post_titles):
+    if not items:
         consoleLog("No item selected for download.")
+        return
+    seen = set()
+    for item in items:
+        if item.column() != 0:
+            continue
+        text = item.text()
+        if text and text not in seen:
+            seen.add(text)
+            consoleLog(f"Downloading {text}")
+            run_thread(threading.Thread(target=run_download, args=(text, posts, post_titles)))
 
 def run_download(item, posts, post_titles):
     post_url = get_item_url(item, posts, post_titles)

src/core/utils/network/update_checker.py

@@ -17,11 +17,7 @@ def check_for_updates():
     latest_version = latest_release["name"]
     assets = latest_release["assets"]
 
-
-    if state.version == "dev":
-        consoleLog("Dev release detected, skipping version check")
-        return None, None
-    elif latest_version != state.version:
+    if latest_version != state.version:
         consoleLog(f"New release available: {latest_version}")
         if assets:
             consoleLog("Assets:")