@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
if (hasFocus) {
// At this moment, status bar exists.
// So, height of status bar can be get.
// See comments in fitVideoSurfaceToScreen() for details.
if (0 == mStatusBarHeight) // if valid height is not gotten yet..
mStatusBarHeight = Utils.getStatusBarHeight(this);
if (mDelayedSetIfVisibility) {
mDelayedSetIfVisibility = false;
// At first, full screen mode is used.
updateUserInterfaceVisibility(false);
}
}
}
private void fitVideoSurfaceToScreen(Orientation ori) {
SurfaceHolder holder = mSurfv.getHolder();
// Scale video with fixed-ratio.
int vw = mMp.getVideoWidth();
int vh = mMp.getVideoHeight();
if (0 >= vw || 0 >= vh) return;
// TODO
// Is there good way to get screen size without branching two cases?
// Below codes looks dirty to me....
// But, at this moment, I failed to find any other way...
//
// NOTE
// Status bar hiding/showing has animation effect.
// So, getting status bar height sometimes returns unexpected value.
// (Not perfectly matching window's FLAG_FULLSCREEN flag)
//
// Showing animation means "status bar is shown".
// So, even if FLAG_FULLSCREEN flag is cleared, rect.top of visible frame is NOT 0
// because (I think) status bar is still in animation and it is not hidden perfectly yet.
// But, in case of showing status bar, even if status bar is not fully shown,
// status bar already hold space for it. So, rect.top of visible frame is unexpected value.
//
// To handle above issue, below hack is used.
//
// Because of the reason described above, at this moment, we can't get height of status bar with
// sure.
// So, we should get in advance when we are sure to get valid height of status bar.
// mStatusBarHeight is used for that reason.
// And onWindowFocusChanged is the right place to get status height.
Rect rect = Utils.getVisibleFrame(this);
int sw = rect.width();
// default is full screen.
int sh = rect.bottom;
// HACK! : if user interface is NOT shown, even if 0 != rect.top, it is ignored.
if (isUserInterfaceVisible())
// When user interface is shown, status bar is also shown.
sh -= mStatusBarHeight;
if ((Orientation.LANDSCAPE == ori && sw < sh) || (Orientation.PORTRAIT == ori && sw > sh)) {
// swap
int tmp = sw;
sw = sh;
sh = tmp;
}
// Now, sw is always length of longer axis.
int[] sz = new int[2];
ImageUtils.fitFixedRatio(sw, sh, vw, vh, sz);
holder.setFixedSize(sz[0], sz[1]);
ViewGroup.LayoutParams lp = mSurfv.getLayoutParams();
lp.width = sz[0];
lp.height = sz[1];
mSurfv.setLayoutParams(lp);
mSurfv.requestLayout();
}
private static String encodeBookmark(DB.Bookmark bm) {
// NOTE : Check strictly to keep DB safe!!!
eAssert(bm.pos > 0 && Utils.isValidValue(bm.name));
return ((Integer) bm.pos).toString() // to avoid implicit casting to 'char' type,
// because following DB.BOOKMARK_NAME_DELIMIETER is 'char'.
+ DB.BOOKMARK_NAME_DELIMIETER
+ bm.name;
}
private void doChangeVideoQuality(Utils.PrefQuality quality) {
SharedPreferences.Editor prefEdit =
PreferenceManager.getDefaultSharedPreferences(getApplicationContext()).edit();
prefEdit.putString(Utils.getResText(R.string.csquality), quality.name());
prefEdit.commit();
// Show toast to bottom of screen
UiUtils.showTextToastAtBottom(this, R.string.msg_post_changing_video_quality, false);
mMp.restartFromCurrentPosition();
}
// ========================================================================
//
// Overriding 'YTPlayer.PlayerStateListener'
//
// ========================================================================
@Override
public void onStateChanged(YTPlayer.MPState from, int fromFlag, YTPlayer.MPState to, int toFlag) {
switch (to) {
case IDLE:
mVQuality = Utils.getPrefQuality();
showLoadingSpinProgress();
break;
case PREPARED:
fitVideoSurfaceToScreen(Orientation.SYSTEM);
// missing break is intentional.
case STARTED:
case PAUSED:
case STOPPED:
case ERROR:
if (mMp.isPlayerSeeking(toFlag) || mMp.isPlayerBuffering(toFlag)) showLoadingSpinProgress();
else hideLoadingSpinProgress();
break;
default:; // ignore it.
}
}
public class VideoPlayerActivity extends Activity
implements YTPlayer.PlayerStateListener,
YTPlayer.VideosStateListener,
UnexpectedExceptionHandler.Evidence {
private static final boolean DBG = false;
private static final Utils.Logger P = new Utils.Logger(VideoPlayerActivity.class);
private static final boolean sNavUiCanBeHidden =
android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.ICE_CREAM_SANDWICH;
private final YTPlayer mMp = YTPlayer.get();
private SurfaceView mSurfv;
private Utils.PrefQuality mVQuality = Utils.getPrefQuality();
private int mStatusBarHeight = 0;
// If : Interface
private boolean mDelayedSetIfVisibility = true;
private boolean mUserIfVisible = false;
private int mLastSysUiVis = 0;
private static enum Orientation {
PORTRAIT,
LANDSCAPE,
SYSTEM, // current system status
}
private void printWindowFrames() {
if (DBG) {
View dv = getWindow().getDecorView();
P.v(
"DecorView : "
+ dv.getLeft()
+ ", "
+ dv.getTop()
+ ", "
+ dv.getRight()
+ ","
+ dv.getBottom());
Rect rect = new Rect();
dv.getWindowVisibleDisplayFrame(rect);
P.v("VisibleFrame : " + rect.left + ", " + rect.top + "," + rect.right + "," + rect.bottom);
}
}
@TargetApi(14)
private void setNavVisibility(boolean visible) {
if (visible) getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
else getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
}
@TargetApi(14)
private void setOnSystemUiVisibilityChangeListener() {
getWindow()
.getDecorView()
.setOnSystemUiVisibilityChangeListener(
new View.OnSystemUiVisibilityChangeListener() {
@Override
public void onSystemUiVisibilityChange(int visibility) {
int diff = mLastSysUiVis ^ visibility;
mLastSysUiVis = visibility;
// NOTE
// There is one issue here.
// Android Framework calls this function more than once especially
// in case hiding system ui.
// (At my test, this function is calls 3 times for one
// setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION)
// This leads to some strange UI bug.
// CASE
// ----
// Initial state : system ui is hidden.
// - showing system ui by touching ground view
// - touch ground view again in short time to hide system ui again.
// => result
// - system ui is disappeared.
// - But soon, system ui is showing again
// (this callback(onSystemUiVisibilityChange) is called again
// - may be 2nd or 3rd one - after system ui is hidden.)
//
// To avoid this case, 'diff' is used.
// So, UserInterface becomes visible only when SYSTEM_UI_FLAG_HIDE_NAVIGATION bit
// is changed from 'set' to 'clear'
// But, still, Android frameworks has bug of this case.
// So, even if UserInterface works well, Navigation UI still visible in case
// hiding navigation bar as soon as showing it (like above CASE).
//
// But, this is NOT critical. So, ignore it at this time.
if (DBG) P.v("visibility(" + visibility + ")");
if (0 != (diff & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION)
&& 0 == (visibility & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION))
updateUserInterfaceVisibility(true);
}
});
}
private void fitVideoSurfaceToScreen(Orientation ori) {
SurfaceHolder holder = mSurfv.getHolder();
// Scale video with fixed-ratio.
int vw = mMp.getVideoWidth();
int vh = mMp.getVideoHeight();
if (0 >= vw || 0 >= vh) return;
// TODO
// Is there good way to get screen size without branching two cases?
// Below codes looks dirty to me....
// But, at this moment, I failed to find any other way...
//
// NOTE
// Status bar hiding/showing has animation effect.
// So, getting status bar height sometimes returns unexpected value.
// (Not perfectly matching window's FLAG_FULLSCREEN flag)
//
// Showing animation means "status bar is shown".
// So, even if FLAG_FULLSCREEN flag is cleared, rect.top of visible frame is NOT 0
// because (I think) status bar is still in animation and it is not hidden perfectly yet.
// But, in case of showing status bar, even if status bar is not fully shown,
// status bar already hold space for it. So, rect.top of visible frame is unexpected value.
//
// To handle above issue, below hack is used.
//
// Because of the reason described above, at this moment, we can't get height of status bar with
// sure.
// So, we should get in advance when we are sure to get valid height of status bar.
// mStatusBarHeight is used for that reason.
// And onWindowFocusChanged is the right place to get status height.
Rect rect = Utils.getVisibleFrame(this);
int sw = rect.width();
// default is full screen.
int sh = rect.bottom;
// HACK! : if user interface is NOT shown, even if 0 != rect.top, it is ignored.
if (isUserInterfaceVisible())
// When user interface is shown, status bar is also shown.
sh -= mStatusBarHeight;
if ((Orientation.LANDSCAPE == ori && sw < sh) || (Orientation.PORTRAIT == ori && sw > sh)) {
// swap
int tmp = sw;
sw = sh;
sh = tmp;
}
// Now, sw is always length of longer axis.
int[] sz = new int[2];
ImageUtils.fitFixedRatio(sw, sh, vw, vh, sz);
holder.setFixedSize(sz[0], sz[1]);
ViewGroup.LayoutParams lp = mSurfv.getLayoutParams();
lp.width = sz[0];
lp.height = sz[1];
mSurfv.setLayoutParams(lp);
mSurfv.requestLayout();
}
private void setController(boolean withSurface) {
SurfaceView surfv = withSurface ? (SurfaceView) findViewById(R.id.surface) : null;
View.OnClickListener onClick =
new View.OnClickListener() {
@Override
public void onClick(View v) {
changeVideoQuality(v);
}
};
// toolBtn for changing video quality is not implemented yet.
// This is for future use.
YTPlayer.ToolButton toolBtn = new YTPlayer.ToolButton(R.drawable.ic_preferences, onClick);
mMp.setController(
this,
(ViewGroup) findViewById(R.id.player),
(ViewGroup) findViewById(R.id.list_drawer),
surfv,
toolBtn);
}
private void startAnimation(View v, int animation, Animation.AnimationListener listener) {
if (null != v.getAnimation()) {
v.getAnimation().cancel();
v.getAnimation().reset();
}
Animation anim = AnimationUtils.loadAnimation(this, animation);
if (null != listener) anim.setAnimationListener(listener);
v.startAnimation(anim);
}
private void stopAnimation(View v) {
if (null != v.getAnimation()) {
v.getAnimation().cancel();
v.getAnimation().reset();
}
}
private boolean isUserInterfaceVisible() {
return mUserIfVisible;
}
private void updateUserInterfaceVisibility(boolean visibility) {
mUserIfVisible = visibility;
ViewGroup playerv = (ViewGroup) findViewById(R.id.player);
ViewGroup drawer = (ViewGroup) findViewById(R.id.list_drawer);
if (visibility) {
getWindow()
.clearFlags(
WindowManager.LayoutParams.FLAG_FULLSCREEN
| WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN);
playerv.setVisibility(View.VISIBLE);
drawer.setVisibility(View.VISIBLE);
} else {
getWindow()
.addFlags(
WindowManager.LayoutParams.FLAG_FULLSCREEN
| WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN);
playerv.setVisibility(View.GONE);
drawer.setVisibility(View.GONE);
}
if (sNavUiCanBeHidden) setNavVisibility(visibility);
fitVideoSurfaceToScreen(Orientation.SYSTEM);
}
private void showLoadingSpinProgress() {
View infov = findViewById(R.id.infolayout);
if (View.VISIBLE == infov.getVisibility()) return; // nothing to do
ImageView iv = (ImageView) infov.findViewById(R.id.infoimg);
TextView tv = (TextView) infov.findViewById(R.id.infomsg);
tv.setText(R.string.loading);
infov.setVisibility(View.VISIBLE);
startAnimation(iv, R.anim.rotate, null);
}
private void hideLoadingSpinProgress() {
View infov = findViewById(R.id.infolayout);
if (View.GONE == infov.getVisibility()) return; // nothing to do
stopAnimation(infov.findViewById(R.id.infoimg));
infov.setVisibility(View.GONE);
}
private void doChangeVideoQuality(Utils.PrefQuality quality) {
SharedPreferences.Editor prefEdit =
PreferenceManager.getDefaultSharedPreferences(getApplicationContext()).edit();
prefEdit.putString(Utils.getResText(R.string.csquality), quality.name());
prefEdit.commit();
// Show toast to bottom of screen
UiUtils.showTextToastAtBottom(this, R.string.msg_post_changing_video_quality, false);
mMp.restartFromCurrentPosition();
}
private void changeVideoQuality(View anchor) {
String ytvid = mMp.getActiveVideoYtId();
if (null == ytvid) return;
YTHacker hack = RTState.get().getCachedYtHacker(ytvid);
final ArrayList<Integer> opts = new ArrayList<Integer>();
int i = 0;
for (Utils.PrefQuality q : Utils.PrefQuality.values()) {
if (mVQuality != q
&& null != hack
&& null != hack.getVideo(YTPlayer.mapPrefToQScore(q), true)) opts.add(q.getText());
}
final CharSequence[] items = new CharSequence[opts.size()];
for (i = 0; i < items.length; i++) items[i] = getResources().getText(opts.get(i));
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.set_video_quality);
builder.setItems(
items,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int item) {
doChangeVideoQuality(Utils.PrefQuality.getMatchingQuality(opts.get(item)));
}
});
builder.create().show();
}
// ========================================================================
//
// Overriding 'YTPlayer.VideosStateListener'
//
// ========================================================================
@Override
public void onStarted() {}
@Override
public void onStopped(StopState state) {
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
hideLoadingSpinProgress();
finish();
}
@Override
public void onChanged() {}
// ========================================================================
//
// Overriding 'YTPlayer.PlayerStateListener'
//
// ========================================================================
@Override
public void onStateChanged(YTPlayer.MPState from, int fromFlag, YTPlayer.MPState to, int toFlag) {
switch (to) {
case IDLE:
mVQuality = Utils.getPrefQuality();
showLoadingSpinProgress();
break;
case PREPARED:
fitVideoSurfaceToScreen(Orientation.SYSTEM);
// missing break is intentional.
case STARTED:
case PAUSED:
case STOPPED:
case ERROR:
if (mMp.isPlayerSeeking(toFlag) || mMp.isPlayerBuffering(toFlag)) showLoadingSpinProgress();
else hideLoadingSpinProgress();
break;
default:; // ignore it.
}
}
@Override
public void onBufferingChanged(int percent) {}
// ========================================================================
//
// Overriding 'Activity'
//
// ========================================================================
@Override
public String dump(UnexpectedExceptionHandler.DumpLevel lvl) {
return this.getClass().getName();
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
UnexpectedExceptionHandler.get().registerModule(this);
setContentView(R.layout.videoplayer);
mSurfv = (SurfaceView) findViewById(R.id.surface);
mMp.setSurfaceHolder(mSurfv.getHolder());
findViewById(R.id.touch_ground)
.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
if (DBG) P.v("touch_ground : On Click");
updateUserInterfaceVisibility(!isUserInterfaceVisible());
}
});
if (mMp.hasActiveVideo()) getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
if (sNavUiCanBeHidden) setOnSystemUiVisibilityChangeListener();
mMp.addPlayerStateListener(this, this);
mMp.addVideosStateListener(this, this);
}
@Override
protected void onResume() {
super.onResume();
if (!mMp.hasActiveVideo()) {
// There is no video to play.
// So, exit from video player
// (Video player doens't have any interface for starting new videos)
finish();
return;
}
setController(true);
// This is for workaround SlidingDrawer bug of Android Widget.
//
// Even if Visibility of SlidingDrawer is set to "GONE" here or "layout xml"
// 'handler' of SlidingDrawer is still shown!!
// Without below code, handler View of SlidingDrawer is always shown
// even if after 'hideController()' is called.
// Step for issues.
// - enter this activity by viewing video
// - touching outside controller to hide controller.
// - turn off backlight by pushing power key
// - turn on backlight again and this activity is resumed.
// ==> Handler View of SlidingDrawer is shown.
//
// To workaround above issue, visibility of user-interface is set at onWindowFocusChanged.
mDelayedSetIfVisibility = true;
}
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
if (hasFocus) {
// At this moment, status bar exists.
// So, height of status bar can be get.
// See comments in fitVideoSurfaceToScreen() for details.
if (0 == mStatusBarHeight) // if valid height is not gotten yet..
mStatusBarHeight = Utils.getStatusBarHeight(this);
if (mDelayedSetIfVisibility) {
mDelayedSetIfVisibility = false;
// At first, full screen mode is used.
updateUserInterfaceVisibility(false);
}
}
}
@Override
protected void onPause() {
mMp.detachVideoSurface(mSurfv.getHolder());
mMp.unsetController(this);
super.onPause();
}
@Override
protected void onStop() {
super.onStop();
}
@Override
protected void onDestroy() {
mMp.unsetSurfaceHolder(mSurfv.getHolder());
mMp.removePlayerStateListener(this);
mMp.removeVideosStateListener(this);
UnexpectedExceptionHandler.get().unregisterModule(this);
super.onDestroy();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
switch (newConfig.orientation) {
case Configuration.ORIENTATION_LANDSCAPE:
fitVideoSurfaceToScreen(Orientation.LANDSCAPE);
break;
case Configuration.ORIENTATION_PORTRAIT:
fitVideoSurfaceToScreen(Orientation.PORTRAIT);
break;
}
}
@Override
public void onBackPressed() {
super.onBackPressed();
}
}