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-rw-r--r--src/com/android/camera/NewVideoUI.java713
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diff --git a/src/com/android/camera/NewVideoUI.java b/src/com/android/camera/NewVideoUI.java
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--- a/src/com/android/camera/NewVideoUI.java
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-/*
- * Copyright (C) 2013 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.camera;
-
-import android.graphics.Bitmap;
-import android.graphics.Matrix;
-import android.graphics.SurfaceTexture;
-import android.hardware.Camera.Parameters;
-import android.hardware.Camera.Size;
-import android.os.Handler;
-import android.os.Message;
-import android.util.Log;
-import android.view.Gravity;
-import android.view.MotionEvent;
-import android.view.SurfaceHolder;
-import android.view.SurfaceView;
-import android.view.TextureView;
-import android.view.TextureView.SurfaceTextureListener;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.View.OnLayoutChangeListener;
-import android.view.ViewGroup;
-import android.widget.FrameLayout;
-import android.widget.FrameLayout.LayoutParams;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-import com.android.camera.CameraPreference.OnPreferenceChangedListener;
-import com.android.camera.ui.AbstractSettingPopup;
-import com.android.camera.ui.CameraControls;
-import com.android.camera.ui.CameraSwitcher;
-import com.android.camera.ui.NewCameraRootView;
-import com.android.camera.ui.PieRenderer;
-import com.android.camera.ui.RenderOverlay;
-import com.android.camera.ui.RotateLayout;
-import com.android.camera.ui.ZoomRenderer;
-import com.android.camera.ui.CameraSwitcher.CameraSwitchListener;
-import com.android.gallery3d.R;
-import com.android.gallery3d.common.ApiHelper;
-
-import java.util.List;
-
-public class NewVideoUI implements PieRenderer.PieListener,
- NewPreviewGestures.SingleTapListener,
- NewCameraRootView.MyDisplayListener,
- SurfaceTextureListener, SurfaceHolder.Callback {
- private final static String TAG = "CAM_VideoUI";
- private static final int UPDATE_TRANSFORM_MATRIX = 1;
- // module fields
- private NewCameraActivity mActivity;
- private View mRootView;
- private TextureView mTextureView;
- // An review image having same size as preview. It is displayed when
- // recording is stopped in capture intent.
- private ImageView mReviewImage;
- private View mReviewCancelButton;
- private View mReviewDoneButton;
- private View mReviewPlayButton;
- private ShutterButton mShutterButton;
- private CameraSwitcher mSwitcher;
- private TextView mRecordingTimeView;
- private LinearLayout mLabelsLinearLayout;
- private View mTimeLapseLabel;
- private RenderOverlay mRenderOverlay;
- private PieRenderer mPieRenderer;
- private NewVideoMenu mVideoMenu;
- private CameraControls mCameraControls;
- private AbstractSettingPopup mPopup;
- private ZoomRenderer mZoomRenderer;
- private NewPreviewGestures mGestures;
- private View mMenuButton;
- private View mBlocker;
- private OnScreenIndicators mOnScreenIndicators;
- private RotateLayout mRecordingTimeRect;
- private final Object mLock = new Object();
- private SurfaceTexture mSurfaceTexture;
- private VideoController mController;
- private int mZoomMax;
- private List<Integer> mZoomRatios;
- private View mPreviewThumb;
-
- private SurfaceView mSurfaceView = null;
- private int mPreviewWidth = 0;
- private int mPreviewHeight = 0;
- private float mSurfaceTextureUncroppedWidth;
- private float mSurfaceTextureUncroppedHeight;
- private float mAspectRatio = 4f / 3f;
- private Matrix mMatrix = null;
- private final Handler mHandler = new Handler() {
- @Override
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case UPDATE_TRANSFORM_MATRIX:
- setTransformMatrix(mPreviewWidth, mPreviewHeight);
- break;
- default:
- break;
- }
- }
- };
- private OnLayoutChangeListener mLayoutListener = new OnLayoutChangeListener() {
- @Override
- public void onLayoutChange(View v, int left, int top, int right,
- int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) {
- int width = right - left;
- int height = bottom - top;
- // Full-screen screennail
- int w = width;
- int h = height;
- if (Util.getDisplayRotation(mActivity) % 180 != 0) {
- w = height;
- h = width;
- }
- if (mPreviewWidth != width || mPreviewHeight != height) {
- mPreviewWidth = width;
- mPreviewHeight = height;
- onScreenSizeChanged(width, height, w, h);
- }
- }
- };
-
- public NewVideoUI(NewCameraActivity activity, VideoController controller, View parent) {
- mActivity = activity;
- mController = controller;
- mRootView = parent;
- mActivity.getLayoutInflater().inflate(R.layout.new_video_module, (ViewGroup) mRootView, true);
- mTextureView = (TextureView) mRootView.findViewById(R.id.preview_content);
- mTextureView.setSurfaceTextureListener(this);
- mRootView.addOnLayoutChangeListener(mLayoutListener);
- ((NewCameraRootView) mRootView).setDisplayChangeListener(this);
- mShutterButton = (ShutterButton) mRootView.findViewById(R.id.shutter_button);
- mSwitcher = (CameraSwitcher) mRootView.findViewById(R.id.camera_switcher);
- mSwitcher.setCurrentIndex(1);
- mSwitcher.setSwitchListener((CameraSwitchListener) mActivity);
- initializeMiscControls();
- initializeControlByIntent();
- initializeOverlay();
- }
-
-
- public void initializeSurfaceView() {
- mSurfaceView = new SurfaceView(mActivity);
- ((ViewGroup) mRootView).addView(mSurfaceView, 0);
- mSurfaceView.getHolder().addCallback(this);
- }
-
- private void initializeControlByIntent() {
- mBlocker = mActivity.findViewById(R.id.blocker);
- mMenuButton = mActivity.findViewById(R.id.menu);
- mMenuButton.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- if (mPieRenderer != null) {
- mPieRenderer.showInCenter();
- }
- }
- });
-
- mCameraControls = (CameraControls) mActivity.findViewById(R.id.camera_controls);
- mOnScreenIndicators = new OnScreenIndicators(mActivity,
- mActivity.findViewById(R.id.on_screen_indicators));
- mOnScreenIndicators.resetToDefault();
- if (mController.isVideoCaptureIntent()) {
- hideSwitcher();
- mActivity.getLayoutInflater().inflate(R.layout.review_module_control, (ViewGroup) mCameraControls);
- // Cannot use RotateImageView for "done" and "cancel" button because
- // the tablet layout uses RotateLayout, which cannot be cast to
- // RotateImageView.
- mReviewDoneButton = mActivity.findViewById(R.id.btn_done);
- mReviewCancelButton = mActivity.findViewById(R.id.btn_cancel);
- mReviewPlayButton = mActivity.findViewById(R.id.btn_play);
- mReviewCancelButton.setVisibility(View.VISIBLE);
- mReviewDoneButton.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- mController.onReviewDoneClicked(v);
- }
- });
- mReviewCancelButton.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- mController.onReviewCancelClicked(v);
- }
- });
- mReviewPlayButton.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- mController.onReviewPlayClicked(v);
- }
- });
- }
- }
-
- public void setPreviewSize(int width, int height) {
- if (width == 0 || height == 0) {
- Log.w(TAG, "Preview size should not be 0.");
- return;
- }
- if (width > height) {
- mAspectRatio = (float) width / height;
- } else {
- mAspectRatio = (float) height / width;
- }
- mHandler.sendEmptyMessage(UPDATE_TRANSFORM_MATRIX);
- }
-
- public int getPreviewWidth() {
- return mPreviewWidth;
- }
-
- public int getPreviewHeight() {
- return mPreviewHeight;
- }
-
- public void onScreenSizeChanged(int width, int height, int previewWidth, int previewHeight) {
- setTransformMatrix(width, height);
- }
-
- private void setTransformMatrix(int width, int height) {
- mMatrix = mTextureView.getTransform(mMatrix);
- int orientation = Util.getDisplayRotation(mActivity);
- float scaleX = 1f, scaleY = 1f;
- float scaledTextureWidth, scaledTextureHeight;
- if (width > height) {
- scaledTextureWidth = Math.max(width,
- (int) (height * mAspectRatio));
- scaledTextureHeight = Math.max(height,
- (int)(width / mAspectRatio));
- } else {
- scaledTextureWidth = Math.max(width,
- (int) (height / mAspectRatio));
- scaledTextureHeight = Math.max(height,
- (int) (width * mAspectRatio));
- }
-
- if (mSurfaceTextureUncroppedWidth != scaledTextureWidth ||
- mSurfaceTextureUncroppedHeight != scaledTextureHeight) {
- mSurfaceTextureUncroppedWidth = scaledTextureWidth;
- mSurfaceTextureUncroppedHeight = scaledTextureHeight;
- }
- scaleX = scaledTextureWidth / width;
- scaleY = scaledTextureHeight / height;
- mMatrix.setScale(scaleX, scaleY, (float) width / 2, (float) height / 2);
- mTextureView.setTransform(mMatrix);
-
- if (mSurfaceView != null && mSurfaceView.getVisibility() == View.VISIBLE) {
- LayoutParams lp = (LayoutParams) mSurfaceView.getLayoutParams();
- lp.width = (int) mSurfaceTextureUncroppedWidth;
- lp.height = (int) mSurfaceTextureUncroppedHeight;
- lp.gravity = Gravity.CENTER;
- mSurfaceView.requestLayout();
- }
- }
-
- public void hideUI() {
- mCameraControls.setVisibility(View.INVISIBLE);
- mSwitcher.closePopup();
- }
-
- public void showUI() {
- mCameraControls.setVisibility(View.VISIBLE);
- }
-
- public void hideSwitcher() {
- mSwitcher.closePopup();
- mSwitcher.setVisibility(View.INVISIBLE);
- }
-
- public void showSwitcher() {
- mSwitcher.setVisibility(View.VISIBLE);
- }
-
- public boolean collapseCameraControls() {
- boolean ret = false;
- if (mPopup != null) {
- dismissPopup(false);
- ret = true;
- }
- return ret;
- }
-
- public boolean removeTopLevelPopup() {
- if (mPopup != null) {
- dismissPopup(true);
- return true;
- }
- return false;
- }
-
- public void enableCameraControls(boolean enable) {
- if (mGestures != null) {
- mGestures.setZoomOnly(!enable);
- }
- if (mPieRenderer != null && mPieRenderer.showsItems()) {
- mPieRenderer.hide();
- }
- }
-
- public void overrideSettings(final String... keyvalues) {
- mVideoMenu.overrideSettings(keyvalues);
- }
-
- public void setOrientationIndicator(int orientation, boolean animation) {
- if (mGestures != null) {
- mGestures.setOrientation(orientation);
- }
- // We change the orientation of the linearlayout only for phone UI
- // because when in portrait the width is not enough.
- if (mLabelsLinearLayout != null) {
- if (((orientation / 90) & 1) == 0) {
- mLabelsLinearLayout.setOrientation(LinearLayout.VERTICAL);
- } else {
- mLabelsLinearLayout.setOrientation(LinearLayout.HORIZONTAL);
- }
- }
- mRecordingTimeRect.setOrientation(0, animation);
- }
-
- public SurfaceHolder getSurfaceHolder() {
- return mSurfaceView.getHolder();
- }
-
- public void hideSurfaceView() {
- mSurfaceView.setVisibility(View.GONE);
- mTextureView.setVisibility(View.VISIBLE);
- setTransformMatrix(mPreviewWidth, mPreviewHeight);
- }
-
- public void showSurfaceView() {
- mSurfaceView.setVisibility(View.VISIBLE);
- mTextureView.setVisibility(View.GONE);
- setTransformMatrix(mPreviewWidth, mPreviewHeight);
- }
-
- private void initializeOverlay() {
- mRenderOverlay = (RenderOverlay) mRootView.findViewById(R.id.render_overlay);
- if (mPieRenderer == null) {
- mPieRenderer = new PieRenderer(mActivity);
- mVideoMenu = new NewVideoMenu(mActivity, this, mPieRenderer);
- mPieRenderer.setPieListener(this);
- }
- mRenderOverlay.addRenderer(mPieRenderer);
- if (mZoomRenderer == null) {
- mZoomRenderer = new ZoomRenderer(mActivity);
- }
- mRenderOverlay.addRenderer(mZoomRenderer);
- if (mGestures == null) {
- mGestures = new NewPreviewGestures(mActivity, this, mZoomRenderer, mPieRenderer);
- mRenderOverlay.setGestures(mGestures);
- }
- mGestures.setRenderOverlay(mRenderOverlay);
-
- mPreviewThumb = mActivity.findViewById(R.id.preview_thumb);
- mPreviewThumb.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- // TODO: Go to filmstrip view
- }
- });
- }
-
- public void setPrefChangedListener(OnPreferenceChangedListener listener) {
- mVideoMenu.setListener(listener);
- }
-
- private void initializeMiscControls() {
- mReviewImage = (ImageView) mRootView.findViewById(R.id.review_image);
- mShutterButton.setImageResource(R.drawable.btn_new_shutter_video);
- mShutterButton.setOnShutterButtonListener(mController);
- mShutterButton.setVisibility(View.VISIBLE);
- mShutterButton.requestFocus();
- mShutterButton.enableTouch(true);
- mRecordingTimeView = (TextView) mRootView.findViewById(R.id.recording_time);
- mRecordingTimeRect = (RotateLayout) mRootView.findViewById(R.id.recording_time_rect);
- mTimeLapseLabel = mRootView.findViewById(R.id.time_lapse_label);
- // The R.id.labels can only be found in phone layout.
- // That is, mLabelsLinearLayout should be null in tablet layout.
- mLabelsLinearLayout = (LinearLayout) mRootView.findViewById(R.id.labels);
- }
-
- public void updateOnScreenIndicators(Parameters param, ComboPreferences prefs) {
- mOnScreenIndicators.updateFlashOnScreenIndicator(param.getFlashMode());
- boolean location = RecordLocationPreference.get(
- prefs, mActivity.getContentResolver());
- mOnScreenIndicators.updateLocationIndicator(location);
-
- }
-
- public void setAspectRatio(double ratio) {
- // mPreviewFrameLayout.setAspectRatio(ratio);
- }
-
- public void showTimeLapseUI(boolean enable) {
- if (mTimeLapseLabel != null) {
- mTimeLapseLabel.setVisibility(enable ? View.VISIBLE : View.GONE);
- }
- }
-
- private void openMenu() {
- if (mPieRenderer != null) {
- mPieRenderer.showInCenter();
- }
- }
-
- public void showPopup(AbstractSettingPopup popup) {
- hideUI();
- mBlocker.setVisibility(View.INVISIBLE);
- setShowMenu(false);
- mPopup = popup;
- mPopup.setVisibility(View.VISIBLE);
- FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
- LayoutParams.WRAP_CONTENT);
- lp.gravity = Gravity.CENTER;
- ((FrameLayout) mRootView).addView(mPopup, lp);
- }
-
- public void dismissPopup(boolean topLevelOnly) {
- dismissPopup(topLevelOnly, true);
- }
-
- public void dismissPopup(boolean topLevelPopupOnly, boolean fullScreen) {
- // In review mode, we do not want to bring up the camera UI
- if (mController.isInReviewMode()) return;
-
- if (fullScreen) {
- showUI();
- mBlocker.setVisibility(View.VISIBLE);
- }
- setShowMenu(fullScreen);
- if (mPopup != null) {
- ((FrameLayout) mRootView).removeView(mPopup);
- mPopup = null;
- }
- mVideoMenu.popupDismissed(topLevelPopupOnly);
- }
-
- public void onShowSwitcherPopup() {
- hidePieRenderer();
- }
-
- public boolean hidePieRenderer() {
- if (mPieRenderer != null && mPieRenderer.showsItems()) {
- mPieRenderer.hide();
- return true;
- }
- return false;
- }
-
- // disable preview gestures after shutter is pressed
- public void setShutterPressed(boolean pressed) {
- if (mGestures == null) return;
- mGestures.setEnabled(!pressed);
- }
-
- public void enableShutter(boolean enable) {
- if (mShutterButton != null) {
- mShutterButton.setEnabled(enable);
- }
- }
-
- // PieListener
- @Override
- public void onPieOpened(int centerX, int centerY) {
- setSwipingEnabled(false);
- dismissPopup(false, true);
- }
-
- @Override
- public void onPieClosed() {
- setSwipingEnabled(true);
- }
-
- public void setSwipingEnabled(boolean enable) {
- mActivity.setSwipingEnabled(enable);
- }
-
- public void showPreviewBorder(boolean enable) {
- // TODO: mPreviewFrameLayout.showBorder(enable);
- }
-
- // SingleTapListener
- // Preview area is touched. Take a picture.
- @Override
- public void onSingleTapUp(View view, int x, int y) {
- mController.onSingleTapUp(view, x, y);
- }
-
- public void showRecordingUI(boolean recording, boolean zoomSupported) {
- mMenuButton.setVisibility(recording ? View.GONE : View.VISIBLE);
- mOnScreenIndicators.setVisibility(recording ? View.GONE : View.VISIBLE);
- if (recording) {
- mShutterButton.setImageResource(R.drawable.btn_shutter_video_recording);
- hideSwitcher();
- mRecordingTimeView.setText("");
- mRecordingTimeView.setVisibility(View.VISIBLE);
- // The camera is not allowed to be accessed in older api levels during
- // recording. It is therefore necessary to hide the zoom UI on older
- // platforms.
- // See the documentation of android.media.MediaRecorder.start() for
- // further explanation.
- if (!ApiHelper.HAS_ZOOM_WHEN_RECORDING && zoomSupported) {
- // TODO: disable zoom UI here.
- }
- } else {
- mShutterButton.setImageResource(R.drawable.btn_new_shutter_video);
- showSwitcher();
- mRecordingTimeView.setVisibility(View.GONE);
- if (!ApiHelper.HAS_ZOOM_WHEN_RECORDING && zoomSupported) {
- // TODO: enable zoom UI here.
- }
- }
- }
-
- public void showReviewImage(Bitmap bitmap) {
- mReviewImage.setImageBitmap(bitmap);
- mReviewImage.setVisibility(View.VISIBLE);
- }
-
- public void showReviewControls() {
- Util.fadeOut(mShutterButton);
- Util.fadeIn(mReviewDoneButton);
- Util.fadeIn(mReviewPlayButton);
- mReviewImage.setVisibility(View.VISIBLE);
- mMenuButton.setVisibility(View.GONE);
- mOnScreenIndicators.setVisibility(View.GONE);
- }
-
- public void hideReviewUI() {
- mReviewImage.setVisibility(View.GONE);
- mShutterButton.setEnabled(true);
- mMenuButton.setVisibility(View.VISIBLE);
- mOnScreenIndicators.setVisibility(View.VISIBLE);
- Util.fadeOut(mReviewDoneButton);
- Util.fadeOut(mReviewPlayButton);
- Util.fadeIn(mShutterButton);
- }
-
- private void setShowMenu(boolean show) {
- if (mOnScreenIndicators != null) {
- mOnScreenIndicators.setVisibility(show ? View.VISIBLE : View.GONE);
- }
- if (mMenuButton != null) {
- mMenuButton.setVisibility(show ? View.VISIBLE : View.GONE);
- }
- }
-
- public void onSwitchMode(boolean toCamera) {
- if (toCamera) {
- showUI();
- } else {
- hideUI();
- }
- if (mGestures != null) {
- mGestures.setEnabled(toCamera);
- }
- if (mPopup != null) {
- dismissPopup(false, toCamera);
- }
- if (mRenderOverlay != null) {
- // this can not happen in capture mode
- mRenderOverlay.setVisibility(toCamera ? View.VISIBLE : View.GONE);
- }
- setShowMenu(toCamera);
- }
-
- public void initializePopup(PreferenceGroup pref) {
- mVideoMenu.initialize(pref);
- }
-
- public void initializeZoom(Parameters param) {
- if (param == null || !param.isZoomSupported()) {
- mGestures.setZoomEnabled(false);
- return;
- }
- mGestures.setZoomEnabled(true);
- mZoomMax = param.getMaxZoom();
- mZoomRatios = param.getZoomRatios();
- // Currently we use immediate zoom for fast zooming to get better UX and
- // there is no plan to take advantage of the smooth zoom.
- mZoomRenderer.setZoomMax(mZoomMax);
- mZoomRenderer.setZoom(param.getZoom());
- mZoomRenderer.setZoomValue(mZoomRatios.get(param.getZoom()));
- mZoomRenderer.setOnZoomChangeListener(new ZoomChangeListener());
- }
-
- public void clickShutter() {
- mShutterButton.performClick();
- }
-
- public void pressShutter(boolean pressed) {
- mShutterButton.setPressed(pressed);
- }
-
- public View getShutterButton() {
- return mShutterButton;
- }
-
- public void setRecordingTime(String text) {
- mRecordingTimeView.setText(text);
- }
-
- public void setRecordingTimeTextColor(int color) {
- mRecordingTimeView.setTextColor(color);
- }
-
- public boolean isVisible() {
- return mTextureView.getVisibility() == View.VISIBLE;
- }
-
- public void onDisplayChanged() {
- mCameraControls.checkLayoutFlip();
- mController.updateCameraOrientation();
- }
-
- /**
- * Enable or disable the preview thumbnail for click events.
- */
- public void enablePreviewThumb(boolean enabled) {
- if (enabled) {
- mPreviewThumb.setVisibility(View.VISIBLE);
- } else {
- mPreviewThumb.setVisibility(View.GONE);
- }
- }
-
- private class ZoomChangeListener implements ZoomRenderer.OnZoomChangedListener {
- @Override
- public void onZoomValueChanged(int index) {
- int newZoom = mController.onZoomChanged(index);
- if (mZoomRenderer != null) {
- mZoomRenderer.setZoomValue(mZoomRatios.get(newZoom));
- }
- }
-
- @Override
- public void onZoomStart() {
- }
-
- @Override
- public void onZoomEnd() {
- }
- }
-
- public SurfaceTexture getSurfaceTexture() {
- synchronized (mLock) {
- if (mSurfaceTexture == null) {
- try {
- mLock.wait();
- } catch (InterruptedException e) {
- Log.w(TAG, "Unexpected interruption when waiting to get surface texture");
- }
- }
- }
- return mSurfaceTexture;
- }
-
- // SurfaceTexture callbacks
- @Override
- public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) {
- synchronized (mLock) {
- mSurfaceTexture = surface;
- mLock.notifyAll();
- }
- }
-
- @Override
- public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) {
- mSurfaceTexture = null;
- mController.stopPreview();
- Log.d(TAG, "surfaceTexture is destroyed");
- return true;
- }
-
- @Override
- public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) {
- }
-
- @Override
- public void onSurfaceTextureUpdated(SurfaceTexture surface) {
- }
-
- // SurfaceHolder callbacks
- @Override
- public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
- Log.v(TAG, "Surface changed. width=" + width + ". height=" + height);
- }
-
- @Override
- public void surfaceCreated(SurfaceHolder holder) {
- Log.v(TAG, "Surface created");
- }
-
- @Override
- public void surfaceDestroyed(SurfaceHolder holder) {
- Log.v(TAG, "Surface destroyed");
- mController.stopPreview();
- }
-}
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