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/*
* Copyright (c) 2016, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.android.camera.ui;
import android.content.Context;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import android.widget.ImageView;
import com.android.camera.SettingsManager;
import org.codeaurora.snapcam.R;
public class FlashToggleButton extends RotateImageView {
private SettingsManager mSettingsManager;
private int[] cameraFlashIcon = {R.drawable.flash_off, R.drawable.flash_auto, R.drawable.flash};
private int[] videoFlashIcon = {R.drawable.flash_off, R.drawable.flash};
private int mIndex;
private boolean mIsVideoFlash;
private Context mContext;
public FlashToggleButton(Context context) {
super(context);
mContext = context;
}
public FlashToggleButton(Context context, AttributeSet attrs) {
super(context, attrs);
mContext = context;
}
public void init(boolean videoFlash) {
mIsVideoFlash = videoFlash;
String key;
if (mIsVideoFlash) {
key = SettingsManager.KEY_VIDEO_FLASH_MODE;
} else {
key = SettingsManager.KEY_FLASH_MODE;
}
mSettingsManager = SettingsManager.getInstance();
mIndex = mSettingsManager.getValueIndex(key);
String redeye = mSettingsManager.getValue(SettingsManager.KEY_REDEYE_REDUCTION);
String userSetting = mContext.getString(
R.string.pref_camera_manual_exp_value_user_setting);
String manualExposureMode = mSettingsManager.getValue(SettingsManager.KEY_MANUAL_EXPOSURE);
String scene = mSettingsManager.getValue(SettingsManager.KEY_SCENE_MODE);
boolean mfnrEnable = false;
String mfnrValue = mSettingsManager.getValue(SettingsManager.KEY_CAPTURE_MFNR_VALUE);
if (mfnrValue != null) {
mfnrEnable = mfnrValue.equals("1");
}
boolean promode = false;
if (scene != null) {
int mode = Integer.parseInt(scene);
if (mode == SettingsManager.SCENE_MODE_PROMODE_INT) {
promode = true;
}
}
if (mIndex == -1 || (redeye != null && redeye.equals("on")) ||
manualExposureMode.equals(userSetting) || promode || mfnrEnable) {
setVisibility(GONE);
return;
} else {
setVisibility(VISIBLE);
}
update();
this.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
int[] icons;
String key;
if (mIsVideoFlash) {
icons = videoFlashIcon;
key = SettingsManager.KEY_VIDEO_FLASH_MODE;
} else {
icons = cameraFlashIcon;
key = SettingsManager.KEY_FLASH_MODE;
}
mIndex = (mIndex + 1) % icons.length;
mSettingsManager.setValueIndex(key, mIndex);
update();
}
});
}
private void update() {
int[] icons;
if (mIsVideoFlash) {
icons = videoFlashIcon;
} else {
icons = cameraFlashIcon;
}
setImageResource(icons[mIndex]);
}
}
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