src/com/android/camera/NewVideoMenu.java

   1 /*
   2  * Copyright (C) 2013 The Android Open Source Project
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package com.android.camera;
  18
  19 import android.app.Activity;
  20 import android.content.Context;
  21 import android.view.LayoutInflater;
  22
  23 import com.android.camera.ui.AbstractSettingPopup;
  24 import com.android.camera.ui.ListPrefSettingPopup;
  25 import com.android.camera.ui.MoreSettingPopup;
  26 import com.android.camera.ui.PieItem;
  27 import com.android.camera.ui.PieItem.OnClickListener;
  28 import com.android.camera.ui.PieRenderer;
  29 import com.android.camera.ui.TimeIntervalPopup;
  30 import com.android.gallery3d.R;
  31
  32 public class NewVideoMenu extends PieController
  33         implements MoreSettingPopup.Listener,
  34         ListPrefSettingPopup.Listener,
  35         TimeIntervalPopup.Listener {
  36
  37     private static String TAG = "CAM_VideoMenu";
  38     private static final int POS_WB = 1;
  39     private static final int POS_SET = 2;
  40     private static final int POS_FLASH = 3;
  41     private static final int POS_SWITCH = 4;
  42
  43     private NewVideoUI mUI;
  44     private String[] mOtherKeys;
  45     private AbstractSettingPopup mPopup;
  46
  47     private static final int POPUP_NONE = 0;
  48     private static final int POPUP_FIRST_LEVEL = 1;
  49     private static final int POPUP_SECOND_LEVEL = 2;
  50     private int mPopupStatus;
  51     private NewCameraActivity mActivity;
  52
  53     public NewVideoMenu(NewCameraActivity activity, NewVideoUI ui, PieRenderer pie) {
  54         super(activity, pie);
  55         mUI = ui;
  56         mActivity = activity;
  57     }
  58
  59     public void initialize(PreferenceGroup group) {
  60         super.initialize(group);
  61         mPopup = null;
  62         mPopupStatus = POPUP_NONE;
  63         PieItem item = null;
  64         // white balance
  65         if (group.findPreference(CameraSettings.KEY_WHITE_BALANCE) != null) {
  66             item = makeItem(CameraSettings.KEY_WHITE_BALANCE);
  67             mRenderer.addItem(item);
  68         }
  69         // settings popup
  70         mOtherKeys = new String[] {
  71                 CameraSettings.KEY_VIDEO_EFFECT,
  72                 CameraSettings.KEY_VIDEO_TIME_LAPSE_FRAME_INTERVAL,
  73                 CameraSettings.KEY_VIDEO_QUALITY,
  74                 CameraSettings.KEY_RECORD_LOCATION
  75         };
  76         item = makeItem(R.drawable.ic_settings_holo_light);
  77         item.setLabel(mActivity.getResources().getString(R.string.camera_menu_settings_label));
  78         item.setOnClickListener(new OnClickListener() {
  79             @Override
  80             public void onClick(PieItem item) {
  81                 if (mPopup == null || mPopupStatus != POPUP_FIRST_LEVEL) {
  82                     initializePopup();
  83                     mPopupStatus = POPUP_FIRST_LEVEL;
  84                 }
  85                 mUI.showPopup(mPopup);
  86             }
  87         });
  88         mRenderer.addItem(item);
  89         // camera switcher
  90         if (group.findPreference(CameraSettings.KEY_CAMERA_ID) != null) {
  91             item = makeItem(R.drawable.ic_switch_back);
  92             IconListPreference lpref = (IconListPreference) group.findPreference(
  93                     CameraSettings.KEY_CAMERA_ID);
  94             item.setLabel(lpref.getLabel());
  95             item.setImageResource(mActivity,
  96                     ((IconListPreference) lpref).getIconIds()
  97                     [lpref.findIndexOfValue(lpref.getValue())]);
  98
  99             final PieItem fitem = item;
 100             item.setOnClickListener(new OnClickListener() {
 101
 102                 @Override
 103                 public void onClick(PieItem item) {
 104                     // Find the index of next camera.
 105                     ListPreference pref =
 106                             mPreferenceGroup.findPreference(CameraSettings.KEY_CAMERA_ID);
 107                     if (pref != null) {
 108                         int index = pref.findIndexOfValue(pref.getValue());
 109                         CharSequence[] values = pref.getEntryValues();
 110                         index = (index + 1) % values.length;
 111                         int newCameraId = Integer.parseInt((String) values[index]);
 112                         fitem.setImageResource(mActivity,
 113                                 ((IconListPreference) pref).getIconIds()[index]);
 114                         fitem.setLabel(pref.getLabel());
 115                         mListener.onCameraPickerClicked(newCameraId);
 116                     }
 117                 }
 118             });
 119             mRenderer.addItem(item);
 120         }
 121         // flash
 122         if (group.findPreference(CameraSettings.KEY_VIDEOCAMERA_FLASH_MODE) != null) {
 123             item = makeItem(CameraSettings.KEY_VIDEOCAMERA_FLASH_MODE);
 124             mRenderer.addItem(item);
 125         }
 126     }
 127
 128     @Override
 129     public void reloadPreferences() {
 130         super.reloadPreferences();
 131         if (mPopup != null) {
 132             mPopup.reloadPreference();
 133         }
 134     }
 135
 136     @Override
 137     public void overrideSettings(final String ... keyvalues) {
 138         super.overrideSettings(keyvalues);
 139         if (mPopup == null || mPopupStatus != POPUP_FIRST_LEVEL) {
 140             mPopupStatus = POPUP_FIRST_LEVEL;
 141             initializePopup();
 142         }
 143         ((MoreSettingPopup) mPopup).overrideSettings(keyvalues);
 144     }
 145
 146     @Override
 147     // Hit when an item in the second-level popup gets selected
 148     public void onListPrefChanged(ListPreference pref) {
 149         if (mPopup != null) {
 150             if (mPopupStatus == POPUP_SECOND_LEVEL) {
 151                 mUI.dismissPopup(true);
 152             }
 153         }
 154         super.onSettingChanged(pref);
 155     }
 156
 157     protected void initializePopup() {
 158         LayoutInflater inflater = (LayoutInflater) mActivity.getSystemService(
 159                 Context.LAYOUT_INFLATER_SERVICE);
 160
 161         MoreSettingPopup popup = (MoreSettingPopup) inflater.inflate(
 162                 R.layout.more_setting_popup, null, false);
 163         popup.setSettingChangedListener(this);
 164         popup.initialize(mPreferenceGroup, mOtherKeys);
 165         if (mActivity.isSecureCamera()) {
 166             // Prevent location preference from getting changed in secure camera mode
 167             popup.setPreferenceEnabled(CameraSettings.KEY_RECORD_LOCATION, false);
 168         }
 169         mPopup = popup;
 170     }
 171
 172     public void popupDismissed(boolean topPopupOnly) {
 173         // if the 2nd level popup gets dismissed
 174         if (mPopupStatus == POPUP_SECOND_LEVEL) {
 175             initializePopup();
 176             mPopupStatus = POPUP_FIRST_LEVEL;
 177             if (topPopupOnly) mUI.showPopup(mPopup);
 178         }
 179     }
 180
 181     @Override
 182     // Hit when an item in the first-level popup gets selected, then bring up
 183     // the second-level popup
 184     public void onPreferenceClicked(ListPreference pref) {
 185         if (mPopupStatus != POPUP_FIRST_LEVEL) return;
 186
 187         LayoutInflater inflater = (LayoutInflater) mActivity.getSystemService(
 188                 Context.LAYOUT_INFLATER_SERVICE);
 189
 190         if (CameraSettings.KEY_VIDEO_TIME_LAPSE_FRAME_INTERVAL.equals(pref.getKey())) {
 191             TimeIntervalPopup timeInterval = (TimeIntervalPopup) inflater.inflate(
 192                     R.layout.time_interval_popup, null, false);
 193             timeInterval.initialize((IconListPreference) pref);
 194             timeInterval.setSettingChangedListener(this);
 195             mUI.dismissPopup(true);
 196             mPopup = timeInterval;
 197         } else {
 198             ListPrefSettingPopup basic = (ListPrefSettingPopup) inflater.inflate(
 199                     R.layout.list_pref_setting_popup, null, false);
 200             basic.initialize(pref);
 201             basic.setSettingChangedListener(this);
 202             mUI.dismissPopup(true);
 203             mPopup = basic;
 204         }
 205         mUI.showPopup(mPopup);
 206         mPopupStatus = POPUP_SECOND_LEVEL;
 207     }
 208
 209 }