1 files changed, 111 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/app/TrimControllerOverlay.java b/src/com/android/gallery3d/app/TrimControllerOverlay.java
new file mode 100644
index 000000000..cae016626
--- /dev/null
+++ b/src/com/android/gallery3d/app/TrimControllerOverlay.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.gallery3d.app;
+
+import android.animation.Animator;
+import android.animation.Animator.AnimatorListener;
+import android.animation.ObjectAnimator;
+import android.content.Context;
+import android.view.MotionEvent;
+import android.view.View;
+
+import com.android.gallery3d.common.ApiHelper;
+
+/**
+ * The controller for the Trimming Video.
+ */
+public class TrimControllerOverlay extends CommonControllerOverlay  {
+
+    public TrimControllerOverlay(Context context) {
+        super(context);
+    }
+
+    @Override
+    protected void createTimeBar(Context context) {
+        mTimeBar = new TrimTimeBar(context, this);
+    }
+
+    private void hidePlayButtonIfPlaying() {
+        if (mState == State.PLAYING) {
+            mPlayPauseReplayView.setVisibility(View.INVISIBLE);
+        }
+        if (ApiHelper.HAS_OBJECT_ANIMATION) {
+            mPlayPauseReplayView.setAlpha(1f);
+        }
+    }
+
+    @Override
+    public void showPlaying() {
+        super.showPlaying();
+        if (ApiHelper.HAS_OBJECT_ANIMATION) {
+            // Add animation to hide the play button while playing.
+            ObjectAnimator anim = ObjectAnimator.ofFloat(mPlayPauseReplayView, "alpha", 1f, 0f);
+            anim.setDuration(200);
+            anim.start();
+            anim.addListener(new AnimatorListener() {
+                @Override
+                public void onAnimationStart(Animator animation) {
+                }
+
+                @Override
+                public void onAnimationEnd(Animator animation) {
+                    hidePlayButtonIfPlaying();
+                }
+
+                @Override
+                public void onAnimationCancel(Animator animation) {
+                    hidePlayButtonIfPlaying();
+                }
+
+                @Override
+                public void onAnimationRepeat(Animator animation) {
+                }
+            });
+        } else {
+            hidePlayButtonIfPlaying();
+        }
+    }
+
+    @Override
+    public void setTimes(int currentTime, int totalTime, int trimStartTime, int trimEndTime) {
+        mTimeBar.setTime(currentTime, totalTime, trimStartTime, trimEndTime);
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        if (super.onTouchEvent(event)) {
+            return true;
+        }
+
+        // The special thing here is that the State.ENDED include both cases of
+        // the video completed and current == trimEnd. Both request a replay.
+        switch (event.getAction()) {
+            case MotionEvent.ACTION_DOWN:
+                if (mState == State.PLAYING || mState == State.PAUSED) {
+                    mListener.onPlayPause();
+                } else if (mState == State.ENDED) {
+                    if (mCanReplay) {
+                        mListener.onReplay();
+                    }
+                }
+                break;
+            case MotionEvent.ACTION_UP:
+                break;
+        }
+        return true;
+    }
+}