[Android] MediaList: add clear()

[Edward Wang]

vlc-ports/android | branch: master | Edward Wang <edward.c.wang at compdigitec.com> | Wed Aug 28 17:03:54 2013 +0200| [591757d0e9f69948570b5f7b9b378eea70f63027] | committer: Edward Wang

MediaList: add clear()

> http://git.videolan.org/gitweb.cgi/vlc-ports/android.git/?a=commit;h=591757d0e9f69948570b5f7b9b378eea70f63027
---

 vlc-android/jni/libvlcjni-medialist.c              |    9 +++++++++
 vlc-android/src/org/videolan/libvlc/MediaList.java |    5 +++++
 2 files changed, 14 insertions(+)

diff --git a/vlc-android/jni/libvlcjni-medialist.c b/vlc-android/jni/libvlcjni-medialist.c
index cf2d084..e9e7121 100644
--- a/vlc-android/jni/libvlcjni-medialist.c
+++ b/vlc-android/jni/libvlcjni-medialist.c
@@ -181,6 +181,15 @@ void Java_org_videolan_libvlc_MediaList_nativeDestroy(JNIEnv *env, jobject thiz)
     (*env)->DeleteGlobalRef(env, (jobject)(intptr_t)getLong(env, thiz, "mEventHanderGlobalRef"));
 }
 
+void Java_org_videolan_libvlc_MediaList_clear(JNIEnv *env, jobject thiz) {
+    libvlc_media_list_t* p_ml = getMediaListFromJava(env, thiz);
+    libvlc_media_list_lock(p_ml);
+    for(int i = 0; i < libvlc_media_list_count(p_ml); i++) {
+        libvlc_media_list_remove_index(p_ml, i);
+    }
+    libvlc_media_list_unlock(p_ml);
+}
+
 jint Java_org_videolan_libvlc_MediaList_expandMedia(JNIEnv *env, jobject thiz, jint position) {
     libvlc_media_list_t* p_ml = getMediaListFromJava(env, thiz);
     libvlc_media_list_lock(p_ml);
diff --git a/vlc-android/src/org/videolan/libvlc/MediaList.java b/vlc-android/src/org/videolan/libvlc/MediaList.java
index 2405e2d..94e394e 100644
--- a/vlc-android/src/org/videolan/libvlc/MediaList.java
+++ b/vlc-android/src/org/videolan/libvlc/MediaList.java
@@ -64,6 +64,11 @@ public class MediaList {
     private native void add(LibVLC libvlc_instance, String mrl);
 
     /**
+     * Clear the media list. (remove all media)
+     */
+    public native void clear();
+
+    /**
      * This function checks the currently playing media for subitems at the given
      * position, and if any exist, it will expand them at the same position
      * and replace the current media.