WTrackMenu: add Remove From Disk action

src/library/browse/browsetablemodel.cpp

@@ -367,7 +367,8 @@ TrackModel::Capabilities BrowseTableModel::getCapabilities() const {
             Capability::AddToAutoDJ |
             Capability::LoadToDeck |
             Capability::LoadToPreviewDeck |
-            Capability::LoadToSampler;
+            Capability::LoadToSampler |
+            Capability::RemoveFromDisk;
 }
 
 Qt::ItemFlags BrowseTableModel::flags(const QModelIndex& index) const {

src/library/dlghidden.cpp

@@ -36,6 +36,7 @@ DlgHidden::DlgHidden(
     m_pHiddenTableModel = new HiddenTableModel(this, pLibrary->trackCollectionManager());
     m_pTrackTableView->loadTrackModel(m_pHiddenTableModel);
 
+    // set up button connections
     connect(btnUnhide,
             &QPushButton::clicked,
             m_pTrackTableView,
@@ -52,10 +53,19 @@ DlgHidden::DlgHidden(
             &QPushButton::clicked,
             this,
             &DlgHidden::clicked);
+    connect(btnDelete,
+            &QPushButton::clicked,
+            m_pTrackTableView,
+            &WTrackTableView::slotDeleteTracksFromDisk);
+    connect(btnDelete,
+            &QPushButton::clicked,
+            this,
+            &DlgHidden::clicked);
     connect(btnSelect,
             &QPushButton::clicked,
             this,
             &DlgHidden::selectAll);
+    // set up common track table view connections
     connect(m_pTrackTableView->selectionModel(),
             &QItemSelectionModel::selectionChanged,
             this,
@@ -110,8 +120,9 @@ void DlgHidden::selectAll() {
 }
 
 void DlgHidden::activateButtons(bool enable) {
-    btnPurge->setEnabled(enable);
     btnUnhide->setEnabled(enable);
+    btnPurge->setEnabled(enable);
+    btnDelete->setEnabled(enable);
 }
 
 void DlgHidden::selectionChanged(const QItemSelection &selected,

src/library/dlghidden.ui

@@ -95,6 +95,22 @@
          </property>
         </widget>
        </item>
+       <item>
+        <widget class="QPushButton" name="btnDelete">
+          <property name="focusPolicy">
+           <enum>Qt::NoFocus</enum>
+          </property>
+          <property name="toolTip">
+          <string>Purge selected tracks from the library and delete files from disk.</string>
+          </property>
+          <property name="text">
+          <string>Purge And Delete Files</string>
+          </property>
+         <property name="checkable">
+          <bool>false</bool>
+         </property>
+        </widget>
+       </item>
        <item>
         <spacer name="horizontalSpacer">
          <property name="orientation">

src/library/hiddentablemodel.cpp

@@ -89,5 +89,7 @@ Qt::ItemFlags HiddenTableModel::flags(const QModelIndex& index) const {
 }
 
 TrackModel::Capabilities HiddenTableModel::getCapabilities() const {
-    return Capability::Purge | Capability::Unhide;
+    return Capability::Purge |
+            Capability::Unhide |
+            Capability::RemoveFromDisk;
 }

src/library/librarytablemodel.cpp

@@ -96,5 +96,6 @@ TrackModel::Capabilities LibraryTableModel::getCapabilities() const {
             Capability::LoadToSampler |
             Capability::LoadToPreviewDeck |
             Capability::Hide |
-            Capability::ResetPlayed;
+            Capability::ResetPlayed |
+            Capability::RemoveFromDisk;
 }

src/library/trackmodel.h

@@ -49,6 +49,7 @@ class TrackModel {
         Purge = 1u << 13u,
         RemovePlaylist = 1u << 14u,
         RemoveCrate = 1u << 15u,
+        RemoveFromDisk = 1u << 16u,
     };
     Q_DECLARE_FLAGS(Capabilities, Capability)
 

src/library/trackset/crate/cratetablemodel.cpp

@@ -109,7 +109,8 @@ TrackModel::Capabilities CrateTableModel::getCapabilities() const {
             Capability::LoadToSampler |
             Capability::LoadToPreviewDeck |
             Capability::RemoveCrate |
-            Capability::ResetPlayed;
+            Capability::ResetPlayed |
+            Capability::RemoveFromDisk;
 
     if (m_selectedCrate.isValid()) {
         Crate crate;

src/util/widgethelper.cpp

@@ -1,6 +1,7 @@
 #include "util/widgethelper.h"
 
 #include <QScreen>
+#include <QStyle>
 
 #include "util/math.h"
 
@@ -47,6 +48,33 @@ QWindow* getWindow(
     return nullptr;
 }
 
+void growListWidget(QListWidget& listWidget, const QWidget& parent) {
+    // Try to display all files and the complete file locations to avoid
+    // horizontal scrolling.
+    // Get the screen dimensions
+    QScreen* const pScreen = getScreen(parent);
+    QSize screenSpace;
+    VERIFY_OR_DEBUG_ASSERT(pScreen) {
+        qWarning() << "Screen not detected. Assuming screen size of 800x600px.";
+        screenSpace = QSize(800, 600);
+    }
+    else {
+        screenSpace = pScreen->size();
+    }
+    // Calculate the dimensions of the file list to show all.
+    int margin = 2 * listWidget.frameWidth() +
+            listWidget.style()->pixelMetric(QStyle::PM_ScrollBarExtent);
+    int minW = listWidget.sizeHintForColumn(0) + margin;
+    int minH = listWidget.sizeHintForRow(0) * listWidget.count() + margin;
+    // The file list should fit into the window, but clamp to 90% of screen size.
+    int newW = std::min(minW, static_cast<int>(screenSpace.width() * 0.9));
+    int newH = std::min(minH, static_cast<int>(screenSpace.height() * 0.9));
+    // Apply new size
+    if (newW > 0 && newH > 0) {
+        listWidget.setMinimumSize(newW, newH);
+    }
+}
+
 } // namespace widgethelper
 
 } // namespace mixxx

src/util/widgethelper.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <QListWidget>
 #include <QPoint>
 #include <QSize>
 #include <QWidget>
@@ -49,6 +50,9 @@ inline QScreen* getScreen(
 #endif
 }
 
+/// QSize for stretching a list widget attempting to show entire column
+void growListWidget(QListWidget& listWidget, const QWidget& parent);
+
 } // namespace widgethelper
 
 } // namespace mixxx