added 'remove invalid files' action'

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@1084 90c681e8-e032-0410-971d-27865f9a5e38

2 files changed, 24 insertions, 0 deletions

diff --git a/src/qmmpui/playlistmodel.cpp b/src/qmmpui/playlistmodel.cpp
index 9049759a5..e0fc19ea3 100644
--- a/src/qmmpui/playlistmodel.cpp
+++ b/src/qmmpui/playlistmodel.cpp
@@ -286,6 +286,12 @@ void PlayListModel::removeAt (int i)
     }
 }
 
+void PlayListModel::removeItem (PlayListItem *item)
+{
+    if(m_items.contains(item))
+        removeAt (m_items.indexOf(item));
+}
+
 void PlayListModel::removeSelection(bool inverted)
 {
     int i = 0;
@@ -1004,3 +1010,13 @@ void PlayListModel::setFormat(const QString &format)
     PlaylistSettings::instance()->setFormat(format);
     emit settingsChanged();
 }
+
+void PlayListModel::clearInvalidItems()
+{
+    foreach(PlayListItem *item, m_items)
+    {
+        if(!item->url().contains("://") &&
+           !(QFile::exists(item->url()) && Decoder::supports(item->url())))
+            removeItem(item);
+    }
+}
diff --git a/src/qmmpui/playlistmodel.h b/src/qmmpui/playlistmodel.h
index b8a095a69..6b838f9c1 100644
--- a/src/qmmpui/playlistmodel.h
+++ b/src/qmmpui/playlistmodel.h
@@ -311,6 +311,10 @@ public slots:
      */
     void removeAt (int i);
     /*!
+     * Removes item \b item from playlist
+     */
+    void removeItem (PlayListItem *item);
+    /*!
      * Inverts selection (selects unselected items and unselects selected items)
      */
     void invertSelection();
@@ -417,6 +421,10 @@ public slots:
      * "%g" - genre, "%f" - file name, "%F" - full path, "%y" - year)
      */
     void setFormat(const QString &format);
+    /*!
+     * Removes invalid items from playlist
+     */
+    void clearInvalidItems();
 
 private:
     /*!