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/*
* 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.camera;
import android.content.Context;
import android.view.LayoutInflater;
import com.android.camera.ui.AbstractSettingPopup;
import com.android.camera.ui.ListPrefSettingPopup;
import com.android.camera.ui.MoreSettingPopup;
import com.android.camera.ui.PieItem;
import com.android.camera.ui.PieItem.OnClickListener;
import com.android.camera.ui.PieRenderer;
import com.android.camera.ui.TimeIntervalPopup;
import com.android.gallery3d.R;
public class VideoMenu extends PieController
implements MoreSettingPopup.Listener,
ListPrefSettingPopup.Listener,
TimeIntervalPopup.Listener {
private static String TAG = "CAM_VideoMenu";
private VideoUI mUI;
private String[] mOtherKeys;
private AbstractSettingPopup mPopup;
private static final int POPUP_NONE = 0;
private static final int POPUP_FIRST_LEVEL = 1;
private static final int POPUP_SECOND_LEVEL = 2;
private int mPopupStatus;
private CameraActivity mActivity;
public VideoMenu(CameraActivity activity, VideoUI ui, PieRenderer pie) {
super(activity, pie);
mUI = ui;
mActivity = activity;
}
public void initialize(PreferenceGroup group) {
super.initialize(group);
mPopup = null;
mPopupStatus = POPUP_NONE;
PieItem item = null;
// white balance
if (group.findPreference(CameraSettings.KEY_WHITE_BALANCE) != null) {
item = makeItem(CameraSettings.KEY_WHITE_BALANCE);
mRenderer.addItem(item);
}
// settings popup
mOtherKeys = new String[] {
CameraSettings.KEY_VIDEO_EFFECT,
CameraSettings.KEY_VIDEO_TIME_LAPSE_FRAME_INTERVAL,
CameraSettings.KEY_VIDEO_QUALITY,
CameraSettings.KEY_RECORD_LOCATION
};
item = makeItem(R.drawable.ic_settings_holo_light);
item.setLabel(mActivity.getResources().getString(R.string.camera_menu_settings_label));
item.setOnClickListener(new OnClickListener() {
@Override
public void onClick(PieItem item) {
if (mPopup == null || mPopupStatus != POPUP_FIRST_LEVEL) {
initializePopup();
mPopupStatus = POPUP_FIRST_LEVEL;
}
mUI.showPopup(mPopup);
}
});
mRenderer.addItem(item);
// camera switcher
if (group.findPreference(CameraSettings.KEY_CAMERA_ID) != null) {
item = makeItem(R.drawable.ic_switch_back);
IconListPreference lpref = (IconListPreference) group.findPreference(
CameraSettings.KEY_CAMERA_ID);
item.setLabel(lpref.getLabel());
item.setImageResource(mActivity,
((IconListPreference) lpref).getIconIds()
[lpref.findIndexOfValue(lpref.getValue())]);
final PieItem fitem = item;
item.setOnClickListener(new OnClickListener() {
@Override
public void onClick(PieItem item) {
// Find the index of next camera.
ListPreference pref =
mPreferenceGroup.findPreference(CameraSettings.KEY_CAMERA_ID);
if (pref != null) {
int index = pref.findIndexOfValue(pref.getValue());
CharSequence[] values = pref.getEntryValues();
index = (index + 1) % values.length;
int newCameraId = Integer.parseInt((String) values[index]);
fitem.setImageResource(mActivity,
((IconListPreference) pref).getIconIds()[index]);
fitem.setLabel(pref.getLabel());
mListener.onCameraPickerClicked(newCameraId);
}
}
});
mRenderer.addItem(item);
}
// flash
if (group.findPreference(CameraSettings.KEY_VIDEOCAMERA_FLASH_MODE) != null) {
item = makeItem(CameraSettings.KEY_VIDEOCAMERA_FLASH_MODE);
mRenderer.addItem(item);
}
}
@Override
public void reloadPreferences() {
super.reloadPreferences();
if (mPopup != null) {
mPopup.reloadPreference();
}
}
@Override
public void overrideSettings(final String ... keyvalues) {
super.overrideSettings(keyvalues);
if (mPopup == null || mPopupStatus != POPUP_FIRST_LEVEL) {
mPopupStatus = POPUP_FIRST_LEVEL;
initializePopup();
}
((MoreSettingPopup) mPopup).overrideSettings(keyvalues);
}
@Override
// Hit when an item in the second-level popup gets selected
public void onListPrefChanged(ListPreference pref) {
if (mPopup != null) {
if (mPopupStatus == POPUP_SECOND_LEVEL) {
mUI.dismissPopup(true);
}
}
super.onSettingChanged(pref);
}
protected void initializePopup() {
LayoutInflater inflater = (LayoutInflater) mActivity.getSystemService(
Context.LAYOUT_INFLATER_SERVICE);
MoreSettingPopup popup = (MoreSettingPopup) inflater.inflate(
R.layout.more_setting_popup, null, false);
popup.setSettingChangedListener(this);
popup.initialize(mPreferenceGroup, mOtherKeys);
if (mActivity.isSecureCamera()) {
// Prevent location preference from getting changed in secure camera mode
popup.setPreferenceEnabled(CameraSettings.KEY_RECORD_LOCATION, false);
}
mPopup = popup;
}
public void popupDismissed(boolean topPopupOnly) {
// if the 2nd level popup gets dismissed
if (mPopupStatus == POPUP_SECOND_LEVEL) {
initializePopup();
mPopupStatus = POPUP_FIRST_LEVEL;
if (topPopupOnly) mUI.showPopup(mPopup);
}
}
@Override
// Hit when an item in the first-level popup gets selected, then bring up
// the second-level popup
public void onPreferenceClicked(ListPreference pref) {
if (mPopupStatus != POPUP_FIRST_LEVEL) return;
LayoutInflater inflater = (LayoutInflater) mActivity.getSystemService(
Context.LAYOUT_INFLATER_SERVICE);
if (CameraSettings.KEY_VIDEO_TIME_LAPSE_FRAME_INTERVAL.equals(pref.getKey())) {
TimeIntervalPopup timeInterval = (TimeIntervalPopup) inflater.inflate(
R.layout.time_interval_popup, null, false);
timeInterval.initialize((IconListPreference) pref);
timeInterval.setSettingChangedListener(this);
mUI.dismissPopup(true);
mPopup = timeInterval;
} else {
ListPrefSettingPopup basic = (ListPrefSettingPopup) inflater.inflate(
R.layout.list_pref_setting_popup, null, false);
basic.initialize(pref);
basic.setSettingChangedListener(this);
mUI.dismissPopup(true);
mPopup = basic;
}
mUI.showPopup(mPopup);
mPopupStatus = POPUP_SECOND_LEVEL;
}
}