[vlc-commits] qt/mlplaylistmodel: Add the 'thumbnailUpdated' function

[Benjamin Arnaud]

vlc | branch: master | Benjamin Arnaud <benjamin.arnaud at videolabs.io> | Tue Mar 30 12:54:47 2021 +0200| [e1b1737e47764282f9d16d4e0bce7df640c15aad] | committer: Pierre Lamot

qt/mlplaylistmodel: Add the 'thumbnailUpdated' function

Signed-off-by: Pierre Lamot <pierre at videolabs.io>

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=e1b1737e47764282f9d16d4e0bce7df640c15aad
---

 modules/gui/qt/medialibrary/mlplaylistmodel.cpp | 36 ++++++++++++++-----------
 modules/gui/qt/medialibrary/mlplaylistmodel.hpp |  8 +++---
 2 files changed, 26 insertions(+), 18 deletions(-)

diff --git a/modules/gui/qt/medialibrary/mlplaylistmodel.cpp b/modules/gui/qt/medialibrary/mlplaylistmodel.cpp
index 98f37e93ed..b312c8b39d 100644
--- a/modules/gui/qt/medialibrary/mlplaylistmodel.cpp
+++ b/modules/gui/qt/medialibrary/mlplaylistmodel.cpp
@@ -265,35 +265,41 @@ ListCacheLoader<std::unique_ptr<MLItem>> * MLPlaylistModel::createLoader() const
 }
 
 //-------------------------------------------------------------------------------------------------
-// Private functions
+// Protected MLBaseModel reimplementation
+//-------------------------------------------------------------------------------------------------
 
-QList<int> MLPlaylistModel::getRows(const QModelIndexList & indexes) const
+void MLPlaylistModel::onVlcMlEvent(const MLEvent & event) /* override */
 {
-    QList<int> rows;
-
-    for (const QModelIndex & index : indexes)
+    if (event.i_type == VLC_ML_EVENT_PLAYLIST_UPDATED)
     {
-        rows.append(index.row());
+        m_need_reset = true;
+
+        // NOTE: Maybe we should call this from MLBaseModel ?
+        emit resetRequested();
     }
 
-    return rows;
+    MLBaseModel::onVlcMlEvent(event);
+}
+
+void MLPlaylistModel::thumbnailUpdated(int idx) /* override */
+{
+    emit dataChanged(index(idx), index(idx), { MEDIA_THUMBNAIL });
 }
 
 //-------------------------------------------------------------------------------------------------
-// Private MLBaseModel reimplementation
+// Private functions
 //-------------------------------------------------------------------------------------------------
 
-void MLPlaylistModel::onVlcMlEvent(const MLEvent & event) /* override */
+QList<int> MLPlaylistModel::getRows(const QModelIndexList & indexes) const
 {
-    if (event.i_type == VLC_ML_EVENT_PLAYLIST_UPDATED)
-    {
-        m_need_reset = true;
+    QList<int> rows;
 
-        // NOTE: Maybe we should call this from MLBaseModel ?
-        emit resetRequested();
+    for (const QModelIndex & index : indexes)
+    {
+        rows.append(index.row());
     }
 
-    MLBaseModel::onVlcMlEvent(event);
+    return rows;
 }
 
 //=================================================================================================
diff --git a/modules/gui/qt/medialibrary/mlplaylistmodel.hpp b/modules/gui/qt/medialibrary/mlplaylistmodel.hpp
index ce3edb87b8..6bdd155a65 100644
--- a/modules/gui/qt/medialibrary/mlplaylistmodel.hpp
+++ b/modules/gui/qt/medialibrary/mlplaylistmodel.hpp
@@ -68,12 +68,14 @@ protected: // MLBaseModel implementation
 
     ListCacheLoader<std::unique_ptr<MLItem>> * createLoader() const override;
 
+protected: // MLBaseModel reimplementation
+    void onVlcMlEvent(const MLEvent & event) override;
+
+    void thumbnailUpdated(int idx) override;
+
 private: // Functions
     QList<int> getRows(const QModelIndexList & indexes) const;
 
-private: // MLBaseModel implementation
-    void onVlcMlEvent(const MLEvent & event) override;
-
 private:
     struct Loader : public MLBaseModel::BaseLoader
     {