package smm.videoview;
import java.io.File;
import android.content.res.AssetFileDescriptor;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnInfoListener;
import android.net.Uri;
import android.widget.MediaController;
import android.widget.SeekBar;
import android.widget.VideoView;
import anywheresoftware.b4a.BA;
import anywheresoftware.b4a.BA.ActivityObject;
import anywheresoftware.b4a.BA.DontInheritEvents;
import anywheresoftware.b4a.BA.Events;
import anywheresoftware.b4a.BA.Hide;
import anywheresoftware.b4a.BA.ShortName;
import anywheresoftware.b4a.objects.MediaPlayerWrapper;
import anywheresoftware.b4a.objects.ViewWrapper;
import android.media.MediaPlayer.TrackInfo;
import java.util.List;
import java.util.Arrays;
import java.util.ArrayList;
/**
* VideoView is a view that allows you to play video media inside your application.
*The VideoView optionally shows a media controller when the user touches the view.
*The Completed event is raised when playback is completed.
*Simple example of using VideoView:<code>
*Sub Globals
* Dim vv As VideoView
*End Sub
*Sub Activity_Create(FirstTime As Boolean)
* vv.Initialize("vv")
* Activity.AddView(vv, 10dip, 10dip, 250dip, 250dip)
* vv.LoadVideo(File.DirRootExternal, "somefile.mp4")
* vv.Play
*End Sub
*Sub vv_Complete
* Log("Playing completed")
*End Sub</code>
*
*/
@DontInheritEvents
@ShortName("VideoViewEx")
@ActivityObject
@Events(values={"Complete"})
public class VideoWrapperEx extends ViewWrapper<VideoView>{
/**
* Initialize the objects and sets the name of the subs that will handle the events.
*/
@Override
public void Initialize(final BA ba, String EventName) {
super.Initialize(ba, EventName);
}
@Override
@Hide
public void innerInitialize(final BA ba, final String eventName, boolean keepOldObject) {
if (!keepOldObject)
setObject(new VideoView(ba.context));
super.innerInitialize(ba, eventName, true);
setMediaControllerEnabled(true);
getObject().setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
ba.raiseEvent(VideoWrapperEx.this, eventName + "_complete");
}
});
getObject().setOnInfoListener(new MediaPlayer.OnInfoListener() {
@Override
public boolean onInfo(MediaPlayer smp, int what, int extra) {
TrackInfo[] trackInfos = smp.getTrackInfo();
for(int i =0; i < trackInfos.length ; i++) {
TrackInfo ti =trackInfos[i];
ba.Log("Track: "+ti);
}
ba.raiseEvent2(this,true, eventName + "_info",false, new Object[0]);
return true;
}
});
}
/**
* Loads a video file and prepares it for playing.
*It is not possible to load files from the assets folder.
*Advanced: you can pass "http" to the Dir parameter and then a full URL (including http) to the FileName.
*In this case the online video will be streamed. Note that you need to add the INTERNET permission for this to work.
*/
public void LoadVideo(String Dir, String FileName) {
if (Dir.equals(anywheresoftware.b4a.objects.streams.File.getDirAssets())) {
throw new RuntimeException("Cannot load video from assets folder.");
}
else if (Dir.equals(anywheresoftware.b4a.objects.streams.File.ContentDir)) {
getObject().setVideoPath(FileName);
}
else if (Dir.equals("http")) {
getObject().setVideoPath(FileName);
}
else {
getObject().setVideoPath(new File(Dir, FileName).toString());
}
}
/**
* Starts or resumes playing.
*/
public void Play() {
getObject().start();
}
/**
* Pauses the playback.
*/
public void Pause() {
getObject().pause();
}
/**
* Stops the playback.
*/
public void Stop() {
getObject().stopPlayback();
}
/**
* Tests whether the video is currently playing.
*/
public boolean IsPlaying() {
return getObject().isPlaying();
}
/**
* Gets or sets the playing position (in milliseconds).
*/
public int getPosition() {
return getObject().getCurrentPosition();
}
public void setPosition(int v) {
getObject().seekTo(v);
}
/**
* Gets the video duration in milliseconds.
*/
public int getDuration() {
return getObject().getDuration();
}
/**
* Sets whether the media controller is enabled. It is enabled by default.
*Note that the media player gets attached to the VideoView parent.
*/
public void setMediaControllerEnabled (boolean v) {
getObject().setMediaController(v ? new MediaController(ba.context) : null);
}
@Override
public String toString() {
if (getObjectOrNull() == null)
return super.toString();
if (getObject().isPlaying() == false)
return "Not playing";
else
return "Playing, Position=" + getPosition() + ", Duration=" + getDuration();
}
}
