]> git.sesse.net Git - vlc/blobdiff - modules/gui/qt4/playlist_model.cpp
Fixed a typo (INTF_DIALOG_VLM is not the same than INTF_DIALOG_BOOKMARKS)
[vlc] / modules / gui / qt4 / playlist_model.cpp
index f1d0db3bbfeab15f7f0503b97bbeba4f0955c802..3a43c766f1745af16980af4f2405494afad2deee 100644 (file)
@@ -20,6 +20,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
+#define PLI_NAME( p ) p ? p->p_input->psz_name : "null"
 
 #include <assert.h>
 #include <QIcon>
@@ -29,6 +30,7 @@
 
 #include "qt4.hpp"
 #include "playlist_model.hpp"
+#include "dialogs/mediainfo.hpp"
 #include <vlc_intf_strings.h>
 
 #include "pixmaps/type_unknown.xpm"
@@ -98,7 +100,7 @@ void PLItem::insertChild( PLItem *item, int i_pos, bool signal )
     assert( model );
     if( signal )
         model->beginInsertRows( model->index( this , 0 ), i_pos, i_pos );
-    children.append( item );
+    children.insert( i_pos, item );
     if( signal )
         model->endInsertRows();
 }
@@ -132,27 +134,26 @@ void PLItem::update( playlist_item_t *p_item, bool iscurrent )
     strings[2] = QString( psz_duration );
     type = p_item->p_input->i_type;
     current = iscurrent;
-    fprintf( stderr, "Updating current %i\n" );
-    fprintf( stderr, "Meta %p art %s\n", p_item->p_input->p_meta,p_item->p_input->p_meta ?p_item->p_input->p_meta->psz_arturl : "non" );
+
     if( current && p_item->p_input->p_meta &&
         p_item->p_input->p_meta->psz_arturl &&
         !strncmp( p_item->p_input->p_meta->psz_arturl, "file://", 7 ) )
-    {
-        fprintf( stderr, "Have art %s\n", p_item->p_input->p_meta->psz_arturl );
         model->sendArt( qfu( p_item->p_input->p_meta->psz_arturl ) );
-    }
+    else if( current )
+        model->removeArt();
 }
 
 /*************************************************************************
  * Playlist model implementation
  *************************************************************************/
 
-PLModel::PLModel( playlist_t *_p_playlist,
+PLModel::PLModel( playlist_t *_p_playlist, intf_thread_t *_p_intf,
                   playlist_item_t * p_root, int _i_depth, QObject *parent)
                                     : QAbstractItemModel(parent)
 {
     i_depth = _i_depth;
     assert( i_depth == 1 || i_depth == -1 );
+    p_intf = _p_intf;
     p_playlist= _p_playlist;
     i_items_to_append = 0;
     b_need_update     = false;
@@ -184,6 +185,130 @@ PLModel::~PLModel()
     delete rootItem;
 }
 
+Qt::DropActions PLModel::supportedDropActions() const
+{
+    return Qt::CopyAction;
+}
+
+Qt::ItemFlags PLModel::flags(const QModelIndex &index) const
+{
+    Qt::ItemFlags defaultFlags = QAbstractItemModel::flags(index);
+    if( index.isValid() )
+        return Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled | defaultFlags;
+    else
+        return Qt::ItemIsDropEnabled | defaultFlags;
+}
+
+QStringList PLModel::mimeTypes() const
+{
+    QStringList types;
+    types << "vlc/playlist-item-id";
+    return types;
+}
+
+QMimeData *PLModel::mimeData(const QModelIndexList &indexes) const
+{
+    QMimeData *mimeData = new QMimeData();
+    QByteArray encodedData;
+    QDataStream stream(&encodedData, QIODevice::WriteOnly);
+
+    foreach (QModelIndex index, indexes) {
+        if (index.isValid() && index.column() == 0 )
+            stream << itemId(index);
+    }
+    mimeData->setData("vlc/playlist-item-id", encodedData);
+    return mimeData;
+}
+
+bool PLModel::dropMimeData(const QMimeData *data, Qt::DropAction action,
+                           int row, int column, const QModelIndex &target)
+{
+    if ( data->hasFormat("vlc/playlist-item-id") )
+    {
+        if (action == Qt::IgnoreAction)
+            return true;
+
+        PLItem *targetItem;
+        if( target.isValid() )
+            targetItem = static_cast<PLItem*>( target.internalPointer() );
+        else
+            targetItem = rootItem;
+
+        QByteArray encodedData = data->data("vlc/playlist-item-id");
+        QDataStream stream(&encodedData, QIODevice::ReadOnly);
+
+        PLItem *newParentItem;
+        while (!stream.atEnd())
+        {
+            int i;
+            int srcId;
+            stream >> srcId;
+
+            PL_LOCK;
+            playlist_item_t *p_target =
+                        playlist_ItemGetById( p_playlist, targetItem->i_id,
+                                              VLC_TRUE );
+            playlist_item_t *p_src = playlist_ItemGetById( p_playlist, srcId,
+                                                           VLC_TRUE );
+
+            if( !p_target || !p_src )
+            {
+                PL_UNLOCK;
+                return false;
+            }
+            if( p_target->i_children == -1 ) /* A leaf */
+            {
+                PLItem *parentItem = targetItem->parent();
+                assert( parentItem );
+                playlist_item_t *p_parent =
+                         playlist_ItemGetById( p_playlist, parentItem->i_id,
+                                               VLC_TRUE );
+                if( !p_parent )
+                {
+                    PL_UNLOCK;
+                    return false;
+                }
+                for( i = 0 ; i< p_parent->i_children ; i++ )
+                    if( p_parent->pp_children[i] == p_target ) break;
+                playlist_TreeMove( p_playlist, p_src, p_parent, i );
+                newParentItem = parentItem;
+            }
+            else
+            {
+                /* \todo: if we drop on a top-level node, use copy instead ? */
+                playlist_TreeMove( p_playlist, p_src, p_target, 0 );
+                i = 0;
+                newParentItem = targetItem;
+            }
+            /* Remove from source */
+            PLItem *srcItem = FindById( rootItem, p_src->i_id );
+            // We dropped on the source selector. Ask the dialog to forward
+            // to the main view
+            if( !srcItem )
+            {
+                emit shouldRemove( p_src->i_id );
+            }
+            else
+                srcItem->remove( srcItem );
+
+            /* Display at new destination */
+            PLItem *newItem = new PLItem( p_src, newParentItem, this );
+            newParentItem->insertChild( newItem, i, true );
+            UpdateTreeItem( p_src, newItem, true );
+            if( p_src->i_children != -1 )
+                UpdateNodeChildren( newItem );
+            PL_UNLOCK;
+        }
+    }
+    return true;
+}
+
+void PLModel::removeItem( int i_id )
+{
+    PLItem *item = FindById( rootItem,i_id );
+    if( item ) item->remove( item );
+}
+
 void PLModel::addCallbacks()
 {
     /* Some global changes happened -> Rebuild all */
@@ -211,7 +336,8 @@ void PLModel::activateItem( const QModelIndex &index )
     PLItem *item = static_cast<PLItem*>(index.internalPointer());
     assert( item );
     PL_LOCK;
-    playlist_item_t *p_item = playlist_ItemGetById( p_playlist, item->i_id );
+    playlist_item_t *p_item = playlist_ItemGetById( p_playlist, item->i_id,
+                                                    VLC_TRUE);
     activateItem( p_item );
     PL_UNLOCK;
 }
@@ -226,13 +352,13 @@ void PLModel::activateItem( playlist_item_t *p_item )
         p_parent = p_parent->p_parent;
     }
     if( p_parent )
-        playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, p_parent, p_item );
+        playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, VLC_TRUE, p_parent, p_item );
 }
 
 /****************** Base model mandatory implementations *****************/
 QVariant PLModel::data(const QModelIndex &index, int role) const
 {
-    assert( index.isValid() );
+    if(!index.isValid() ) return QVariant();
     PLItem *item = static_cast<PLItem*>(index.internalPointer());
     if( role == Qt::DisplayRole )
     {
@@ -265,12 +391,6 @@ int PLModel::itemId( const QModelIndex &index ) const
     return static_cast<PLItem*>(index.internalPointer())->i_id;
 }
 
-Qt::ItemFlags PLModel::flags(const QModelIndex &index) const
-{
-    if( !index.isValid() ) return Qt::ItemIsEnabled;
-    return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
-}
-
 QVariant PLModel::headerData( int section, Qt::Orientation orientation,
                               int role) const
 {
@@ -452,7 +572,7 @@ void PLModel::customEvent( QEvent *event )
 {
     int type = event->type();
     if( type != ItemUpdate_Type && type != ItemAppend_Type &&
-        type != ItemDelete_Type )
+        type != ItemDelete_Type && type != PLUpdate_Type )
         return;
 
     PLEvent *ple = static_cast<PLEvent *>(event);
@@ -461,8 +581,10 @@ void PLModel::customEvent( QEvent *event )
         ProcessInputItemUpdate( ple->i_id );
     else if( type == ItemAppend_Type )
         ProcessItemAppend( ple->p_add );
-    else
+    else if( type == ItemDelete_Type )
         ProcessItemRemoval( ple->i_id );
+    else
+        rebuild();
 }
 
 /**** Events processing ****/
@@ -495,7 +617,7 @@ void PLModel::ProcessItemAppend( playlist_add_t *p_add )
     PL_LOCK;
     if( !nodeItem ) goto end;
 
-    p_item = playlist_ItemGetById( p_playlist, p_add->i_item );
+    p_item = playlist_ItemGetById( p_playlist, p_add->i_item, VLC_TRUE );
     if( !p_item || p_item->i_flags & PLAYLIST_DBL_FLAG ) goto end;
     if( i_depth == 1 && p_item->p_parent &&
                         p_item->p_parent->i_id != rootItem->i_id )
@@ -563,7 +685,8 @@ void PLModel::rebuild( playlist_item_t *p_root )
 /* This function must be entered WITH the playlist lock */
 void PLModel::UpdateNodeChildren( PLItem *root )
 {
-    playlist_item_t *p_node = playlist_ItemGetById( p_playlist, root->i_id );
+    playlist_item_t *p_node = playlist_ItemGetById( p_playlist, root->i_id,
+                                                    VLC_TRUE );
     UpdateNodeChildren( p_node, root );
 }
 
@@ -584,7 +707,8 @@ void PLModel::UpdateNodeChildren( playlist_item_t *p_node, PLItem *root )
 /* This function must be entered WITH the playlist lock */
 void PLModel::UpdateTreeItem( PLItem *item, bool signal, bool force )
 {
-    playlist_item_t *p_item = playlist_ItemGetById( p_playlist, item->i_id );
+    playlist_item_t *p_item = playlist_ItemGetById( p_playlist, item->i_id,
+                                                    VLC_TRUE );
     UpdateTreeItem( p_item, item, signal, force );
 }
 
@@ -605,10 +729,14 @@ void PLModel::UpdateTreeItem( playlist_item_t *p_item, PLItem *item,
 void PLModel::sendArt( QString url )
 {
     QString arturl = url.replace( "file://",QString("" ) );
-    fprintf( stderr, "send %s\n", qta( arturl ) );
     emit artSet( arturl );
 }
 
+void PLModel::removeArt()
+{
+    emit artSet( QString() );
+}
+
 /**
  * Deletion, here we have to do a ugly slow hack as we retrieve the full
  * list of indexes to delete at once: when we delete a node and all of
@@ -648,13 +776,14 @@ void PLModel::doDeleteItem( PLItem *item, QModelIndexList *fullList )
     fullList->removeAll( deleteIndex );
 
     PL_LOCK;
-    playlist_item_t *p_item = playlist_ItemGetById( p_playlist, item->i_id );
+    playlist_item_t *p_item = playlist_ItemGetById( p_playlist, item->i_id,
+                                                    VLC_TRUE );
     if( !p_item )
     {
         PL_UNLOCK; return;
     }
     if( p_item->i_children == -1 )
-        playlist_DeleteAllFromInput( p_playlist, item->i_input_id );
+        playlist_DeleteFromInput( p_playlist, item->i_input_id, VLC_TRUE );
     else
         playlist_NodeDelete( p_playlist, p_item, VLC_TRUE, VLC_FALSE );
     /* And finally, remove it from the tree */
@@ -666,18 +795,23 @@ void PLModel::doDeleteItem( PLItem *item, QModelIndexList *fullList )
 void PLModel::sort( int column, Qt::SortOrder order )
 {
     PL_LOCK;
-    playlist_item_t *p_root = playlist_ItemGetById( p_playlist, rootItem->i_id );
-    int i_mode;
-    switch( column )
     {
-    case 0: i_mode = SORT_TITLE_NODES_FIRST;break;
-    case 1: i_mode = SORT_ARTIST;break;
-    case 2: i_mode = SORT_DURATION; break;
+        playlist_item_t *p_root = playlist_ItemGetById( p_playlist,
+                                                        rootItem->i_id,
+                                                        VLC_TRUE );
+        int i_mode;
+        switch( column )
+        {
+        case 0: i_mode = SORT_TITLE_NODES_FIRST;break;
+        case 1: i_mode = SORT_ARTIST;break;
+        case 2: i_mode = SORT_DURATION; break;
+        default: i_mode = SORT_TITLE_NODES_FIRST; break;
+        }
+        if( p_root )
+            playlist_RecursiveNodeSort( p_playlist, p_root, i_mode,
+                                        order == Qt::AscendingOrder ?
+                                            ORDER_NORMAL : ORDER_REVERSE );
     }
-    if( p_root )
-        playlist_RecursiveNodeSort( p_playlist, p_root, i_mode,
-                                    order == Qt::AscendingOrder ? ORDER_NORMAL :
-                                                            ORDER_REVERSE );
     PL_UNLOCK
     rebuild();
 }
@@ -686,10 +820,14 @@ void PLModel::search( QString search_text )
 {
     /** \todo Fire the search with a small delay ? */
     PL_LOCK;
-    playlist_item_t *p_root = playlist_ItemGetById( p_playlist,rootItem->i_id );
-    assert( p_root );
-    char *psz_name = search_text.toUtf8().data();
-    playlist_LiveSearchUpdate( p_playlist , p_root, psz_name );
+    {
+        playlist_item_t *p_root = playlist_ItemGetById( p_playlist,
+                                                        rootItem->i_id,
+                                                        VLC_TRUE );
+        assert( p_root );
+        char *psz_name = search_text.toUtf8().data();
+        playlist_LiveSearchUpdate( p_playlist , p_root, psz_name );
+    }
     PL_UNLOCK;
     rebuild();
 }
@@ -700,7 +838,7 @@ void PLModel::popup( QModelIndex & index, QPoint &point, QModelIndexList list )
     assert( index.isValid() );
     PL_LOCK;
     playlist_item_t *p_item = playlist_ItemGetById( p_playlist,
-                                                    itemId( index ) );
+                                                    itemId( index ), VLC_TRUE );
     if( p_item )
     {
         i_popup_item = p_item->i_id;
@@ -734,14 +872,24 @@ void PLModel::popupDel()
 void PLModel::popupPlay()
 {
     PL_LOCK;
-    playlist_item_t *p_item = playlist_ItemGetById( p_playlist, i_popup_item );
-    activateItem( p_item );
+    {
+        playlist_item_t *p_item = playlist_ItemGetById( p_playlist,
+                                                        i_popup_item,VLC_TRUE );
+        activateItem( p_item );
+    }
     PL_UNLOCK;
 }
 
 void PLModel::popupInfo()
 {
-    fprintf( stderr, "Popup Info is NOT implemented\n" );
+    playlist_item_t *p_item = playlist_ItemGetById( p_playlist,
+                                                    i_popup_item,VLC_TRUE );
+    if( p_item )
+    {
+        MediaInfoDialog *mid = new MediaInfoDialog( p_intf );
+        mid->setInput( p_item->p_input );
+        mid->show();
+    }
 }
 
 void PLModel::popupStream()
@@ -760,7 +908,8 @@ static int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
                             vlc_value_t oval, vlc_value_t nval, void *param )
 {
     PLModel *p_model = (PLModel *) param;
-//    p_model->b_need_update = VLC_TRUE;
+    PLEvent *event = new PLEvent( PLUpdate_Type, 0 );
+    QApplication::postEvent( p_model, static_cast<QEvent*>(event) );
     return VLC_SUCCESS;
 }