[vlc-devel] [PATCH 09/17] qt/menus: Add playlist support

[Benjamin Arnaud]

---
 modules/gui/qt/maininterface/mainui.cpp   |   1 +
 modules/gui/qt/menus/qml_menu_wrapper.cpp | 141 ++++++++++++++++++++++
 modules/gui/qt/menus/qml_menu_wrapper.hpp |  30 +++++
 3 files changed, 172 insertions(+)

diff --git a/modules/gui/qt/maininterface/mainui.cpp b/modules/gui/qt/maininterface/mainui.cpp
index 146f0967fd..fd5c4a1302 100644
--- a/modules/gui/qt/maininterface/mainui.cpp
+++ b/modules/gui/qt/maininterface/mainui.cpp
@@ -196,6 +196,7 @@ void MainUI::registerQMLTypes()
         qmlRegisterType<AlbumTrackContextMenu>( "org.videolan.medialib", 0, 1, "AlbumTrackContextMenu" );
         qmlRegisterType<URLContextMenu>( "org.videolan.medialib", 0, 1, "URLContextMenu" );
         qmlRegisterType<VideoContextMenu>( "org.videolan.medialib", 0, 1, "VideoContextMenu" );
+        qmlRegisterType<PlaylistListContextMenu>( "org.videolan.medialib", 0, 1, "PlaylistListContextMenu" );
         qmlRegisterType<PlaylistMediaContextMenu>( "org.videolan.medialib", 0, 1, "PlaylistMediaContextMenu" );
     }
 
diff --git a/modules/gui/qt/menus/qml_menu_wrapper.cpp b/modules/gui/qt/menus/qml_menu_wrapper.cpp
index 259b10c877..03eba1477d 100644
--- a/modules/gui/qt/menus/qml_menu_wrapper.cpp
+++ b/modules/gui/qt/menus/qml_menu_wrapper.cpp
@@ -20,6 +20,8 @@
 #include "util/qml_main_context.hpp"
 #include "medialibrary/medialib.hpp"
 #include "medialibrary/mlvideomodel.hpp"
+#include "medialibrary/mlplaylistlistmodel.hpp"
+#include "medialibrary/mlplaylistmodel.hpp"
 #include "medialibrary/mlalbummodel.hpp"
 #include "medialibrary/mlartistmodel.hpp"
 #include "medialibrary/mlgenremodel.hpp"
@@ -259,6 +261,11 @@ void BaseMedialibMenu::medialibAudioContextMenu(MediaLib* ml, const QVariantList
         ml->addToPlaylist(mlId);
     });
 
+    action = m_menu->addAction( qtr("Add to playlist") );
+    connect(action, &QAction::triggered, [mlId]( ) {
+        DialogsProvider::getInstance()->playlistsDialog(mlId);
+    });
+
     if (options.contains("information") && options["information"].type() == QVariant::Int) {
 
         action = m_menu->addAction( qtr("Information") );
@@ -359,6 +366,11 @@ void VideoContextMenu::popup(const QModelIndexList& selected, QPoint pos, QVaria
         ml->addToPlaylist(itemIdList);
     });
 
+    action = m_menu->addAction( qtr("Add to playlist") );
+    connect(action, &QAction::triggered, [itemIdList]( ) {
+        DialogsProvider::getInstance()->playlistsDialog(itemIdList);
+    });
+
     action = m_menu->addAction( qtr("Play as audio") );
     connect(action, &QAction::triggered, [ml, itemIdList]( ) {
         QStringList options({":no-video"});
@@ -380,6 +392,135 @@ void VideoContextMenu::popup(const QModelIndexList& selected, QPoint pos, QVaria
     m_menu->popup(pos);
 }
 
+//=================================================================================================
+// PlaylistListContextMenu
+//=================================================================================================
+
+PlaylistListContextMenu::PlaylistListContextMenu(QObject * parent)
+    : QObject(parent)
+{}
+
+PlaylistListContextMenu::~PlaylistListContextMenu() /* override */
+{
+    if (m_menu)
+        delete m_menu;
+}
+
+void PlaylistListContextMenu::popup(const QModelIndexList & selected, QPoint pos, QVariantMap)
+{
+    if (!m_model)
+        return;
+
+    if (m_menu)
+        delete m_menu;
+
+    QVariantList ids;
+
+    for (const QModelIndex & modelIndex : selected)
+        ids.push_back(m_model->data(modelIndex, MLPlaylistListModel::PLAYLIST_ID));
+
+    m_menu = new QMenu();
+
+    MediaLib * ml = m_model->ml();
+
+    QAction * action = m_menu->addAction(qtr("Add and play"));
+
+    connect(action, &QAction::triggered, [ml, ids]() {
+        ml->addAndPlay(ids);
+    });
+
+    action = m_menu->addAction(qtr("Enqueue"));
+
+    connect(action, &QAction::triggered, [ml, ids]() {
+        ml->addToPlaylist(ids);
+    });
+
+    action = m_menu->addAction(qtr("Delete"));
+
+    connect(action, &QAction::triggered, [this, ids]() {
+        m_model->deletePlaylists(ids);
+    });
+
+    m_menu->popup(pos);
+}
+
+//=================================================================================================
+// PlaylistMediaContextMenu
+//=================================================================================================
+
+PlaylistMediaContextMenu::PlaylistMediaContextMenu(QObject * parent) : QObject(parent) {}
+
+PlaylistMediaContextMenu::~PlaylistMediaContextMenu() /* override */
+{
+    if (m_menu)
+        delete m_menu;
+}
+
+void PlaylistMediaContextMenu::popup(const QModelIndexList & selected, QPoint pos,
+                                     QVariantMap options)
+{
+    if (!m_model)
+        return;
+
+    if (m_menu)
+        delete m_menu;
+
+    QVariantList ids;
+
+    for (const QModelIndex& modelIndex : selected)
+        ids.push_back(m_model->data(modelIndex, MLPlaylistModel::MEDIA_ID));
+
+    m_menu = new QMenu();
+
+    MediaLib * ml = m_model->ml();
+
+    QAction * action = m_menu->addAction(qtr("Add and play"));
+
+    connect(action, &QAction::triggered, [ml, ids]() {
+        ml->addAndPlay(ids);
+    });
+
+    action = m_menu->addAction(qtr("Enqueue"));
+
+    connect(action, &QAction::triggered, [ml, ids]() {
+        ml->addToPlaylist(ids);
+    });
+
+    action = m_menu->addAction(qtr("Add to playlist"));
+
+    connect(action, &QAction::triggered, [ml, ids]() {
+        DialogsProvider::getInstance()->playlistsDialog(ids);
+    });
+
+    action = m_menu->addAction(qtr("Play as audio"));
+
+    connect(action, &QAction::triggered, [ml, ids]() {
+        QStringList options({":no-video"});
+        ml->addAndPlay(ids, &options);
+    });
+
+    if (options.contains("information") && options["information"].type() == QVariant::Int) {
+        action = m_menu->addAction(qtr("Information"));
+
+        QSignalMapper * mapper = new QSignalMapper(m_menu);
+
+        connect(action, &QAction::triggered, mapper, QOverload<>::of(&QSignalMapper::map));
+
+        mapper->setMapping(action, options["information"].toInt());
+#if QT_VERSION >= QT_VERSION_CHECK(5,15,0)
+        connect(mapper, &QSignalMapper::mappedInt, this,
+                &PlaylistMediaContextMenu::showMediaInformation);
+#else
+        connect(mapper, QOverload<int>::of(&QSignalMapper::mapped), this,
+                &PlaylistMediaContextMenu::showMediaInformation);
+#endif
+    }
+
+    m_menu->popup(pos);
+}
+
+//=================================================================================================
+
 NetworkMediaContextMenu::NetworkMediaContextMenu(QObject* parent)
     : QObject(parent)
 {}
diff --git a/modules/gui/qt/menus/qml_menu_wrapper.hpp b/modules/gui/qt/menus/qml_menu_wrapper.hpp
index d9a87ddb7a..8481839189 100644
--- a/modules/gui/qt/menus/qml_menu_wrapper.hpp
+++ b/modules/gui/qt/menus/qml_menu_wrapper.hpp
@@ -32,6 +32,8 @@ class MLArtistModel;
 class MLAlbumTrackModel;
 class MLUrlModel;
 class MLVideoModel;
+class MLPlaylistListModel;
+class MLPlaylistModel;
 class NetworkDeviceModel;
 class NetworkMediaModel;
 class QmlMainContext;
@@ -214,6 +216,34 @@ private:
     QMenu* m_menu = nullptr;
 };
 
+class PlaylistListContextMenu : public QObject {
+    Q_OBJECT
+    SIMPLE_MENU_PROPERTY(MLPlaylistListModel *, model, nullptr)
+public:
+    PlaylistListContextMenu(QObject * parent = nullptr);
+    ~PlaylistListContextMenu() /* override */;
+
+public slots:
+    void popup(const QModelIndexList & selected, QPoint pos, QVariantMap options = {});
+private:
+    QMenu* m_menu = nullptr;
+};
+
+class PlaylistMediaContextMenu : public QObject {
+    Q_OBJECT
+    SIMPLE_MENU_PROPERTY(MLPlaylistModel *, model, nullptr)
+public:
+    PlaylistMediaContextMenu(QObject * parent = nullptr);
+    ~PlaylistMediaContextMenu() /* override */;
+
+public slots:
+    void popup(const QModelIndexList & selected, QPoint pos, QVariantMap options = {});
+signals:
+    void showMediaInformation(int index);
+private:
+    QMenu* m_menu = nullptr;
+};
+
 class NetworkMediaContextMenu : public QObject {
     Q_OBJECT
     SIMPLE_MENU_PROPERTY(NetworkMediaModel*, model, nullptr)
-- 
2.25.1