1 /* 2 * Copyright (C) 2012 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 java.util.Locale; 20 21 import android.content.res.Resources; 22 import android.hardware.Camera.Parameters; 23 24 import com.android.camera.ui.AbstractSettingPopup; 25 import com.android.camera.ui.CountdownTimerPopup; 26 import com.android.camera.ui.ListPrefSettingPopup; 27 import com.android.camera.ui.PieItem; 28 import com.android.camera.ui.PieItem.OnClickListener; 29 import com.android.camera.ui.PieRenderer; 30 import com.android.camera2.R; 31 32 public class PhotoMenu extends PieController 33 implements CountdownTimerPopup.Listener, 34 ListPrefSettingPopup.Listener { 35 private static String TAG = "PhotoMenu"; 36 37 private final String mSettingOff; 38 39 private PhotoUI mUI; 40 private AbstractSettingPopup mPopup; 41 private CameraActivity mActivity; 42 43 public PhotoMenu(CameraActivity activity, PhotoUI ui, PieRenderer pie) { 44 super(activity, pie); 45 mUI = ui; 46 mSettingOff = activity.getString(R.string.setting_off_value); 47 mActivity = activity; 48 } 49 50 public void initialize(PreferenceGroup group) { 51 super.initialize(group); 52 mPopup = null; 53 PieItem item = null; 54 final Resources res = mActivity.getResources(); 55 Locale locale = res.getConfiguration().locale; 56 // The order is from left to right in the menu. 57 58 // HDR+ (GCam). 59 if (group.findPreference(CameraSettings.KEY_CAMERA_HDR_PLUS) != null) { 60 item = makeSwitchItem(CameraSettings.KEY_CAMERA_HDR_PLUS, true); 61 mRenderer.addItem(item); 62 } 63 64 // HDR. 65 if (group.findPreference(CameraSettings.KEY_CAMERA_HDR) != null) { 66 item = makeSwitchItem(CameraSettings.KEY_CAMERA_HDR, true); 67 mRenderer.addItem(item); 68 } 69 // Exposure compensation. 70 if (group.findPreference(CameraSettings.KEY_EXPOSURE) != null) { 71 item = makeItem(CameraSettings.KEY_EXPOSURE); 72 item.setLabel(res.getString(R.string.pref_exposure_label)); 73 mRenderer.addItem(item); 74 } 75 // More settings. 76 PieItem more = makeItem(R.drawable.ic_settings_holo_light); 77 more.setLabel(res.getString(R.string.camera_menu_more_label)); 78 mRenderer.addItem(more); 79 80 // Flash. 81 if (group.findPreference(CameraSettings.KEY_FLASH_MODE) != null) { 82 item = makeItem(CameraSettings.KEY_FLASH_MODE); 83 item.setLabel(res.getString(R.string.pref_camera_flashmode_label)); 84 mRenderer.addItem(item); 85 } 86 // Camera switcher. 87 if (group.findPreference(CameraSettings.KEY_CAMERA_ID) != null) { 88 item = makeSwitchItem(CameraSettings.KEY_CAMERA_ID, false); 89 final PieItem fitem = item; 90 item.setOnClickListener(new OnClickListener() { 91 @Override 92 public void onClick(PieItem item) { 93 // Find the index of next camera. 94 ListPreference pref = mPreferenceGroup 95 .findPreference(CameraSettings.KEY_CAMERA_ID); 96 if (pref != null) { 97 int index = pref.findIndexOfValue(pref.getValue()); 98 CharSequence[] values = pref.getEntryValues(); 99 index = (index + 1) % values.length; 100 pref.setValueIndex(index); 101 mListener.onCameraPickerClicked(index); 102 } 103 updateItem(fitem, CameraSettings.KEY_CAMERA_ID); 104 } 105 }); 106 mRenderer.addItem(item); 107 } 108 // Location. 109 if (group.findPreference(CameraSettings.KEY_RECORD_LOCATION) != null) { 110 item = makeSwitchItem(CameraSettings.KEY_RECORD_LOCATION, true); 111 more.addItem(item); 112 if (mActivity.isSecureCamera()) { 113 // Prevent location preference from getting changed in secure camera mode 114 item.setEnabled(false); 115 } 116 } 117 // Countdown timer. 118 final ListPreference ctpref = group.findPreference(CameraSettings.KEY_TIMER); 119 final ListPreference beeppref = group.findPreference(CameraSettings.KEY_TIMER_SOUND_EFFECTS); 120 item = makeItem(R.drawable.ic_timer); 121 item.setLabel(res.getString(R.string.pref_camera_timer_title).toUpperCase(locale)); 122 item.setOnClickListener(new OnClickListener() { 123 @Override 124 public void onClick(PieItem item) { 125 CountdownTimerPopup timerPopup = (CountdownTimerPopup) mActivity.getLayoutInflater().inflate( 126 R.layout.countdown_setting_popup, null, false); 127 timerPopup.initialize(ctpref, beeppref); 128 timerPopup.setSettingChangedListener(PhotoMenu.this); 129 mUI.dismissPopup(); 130 mPopup = timerPopup; 131 mUI.showPopup(mPopup); 132 } 133 }); 134 more.addItem(item); 135 // Image size. 136 item = makeItem(R.drawable.ic_imagesize); 137 final ListPreference sizePref = group.findPreference(CameraSettings.KEY_PICTURE_SIZE); 138 item.setLabel(res.getString(R.string.pref_camera_picturesize_title).toUpperCase(locale)); 139 item.setOnClickListener(new OnClickListener() { 140 @Override 141 public void onClick(PieItem item) { 142 ListPrefSettingPopup popup = (ListPrefSettingPopup) mActivity.getLayoutInflater().inflate( 143 R.layout.list_pref_setting_popup, null, false); 144 popup.initialize(sizePref); 145 popup.setSettingChangedListener(PhotoMenu.this); 146 mUI.dismissPopup(); 147 mPopup = popup; 148 mUI.showPopup(mPopup); 149 } 150 }); 151 more.addItem(item); 152 // White balance. 153 if (group.findPreference(CameraSettings.KEY_WHITE_BALANCE) != null) { 154 item = makeItem(CameraSettings.KEY_WHITE_BALANCE); 155 item.setLabel(res.getString(R.string.pref_camera_whitebalance_label)); 156 more.addItem(item); 157 } 158 // Scene mode. 159 if (group.findPreference(CameraSettings.KEY_SCENE_MODE) != null) { 160 IconListPreference pref = (IconListPreference) group.findPreference( 161 CameraSettings.KEY_SCENE_MODE); 162 pref.setUseSingleIcon(true); 163 item = makeItem(CameraSettings.KEY_SCENE_MODE); 164 more.addItem(item); 165 } 166 } 167 168 @Override 169 // Hit when an item in a popup gets selected 170 public void onListPrefChanged(ListPreference pref) { 171 if (mPopup != null) { 172 mUI.dismissPopup(); 173 } 174 onSettingChanged(pref); 175 } 176 177 public void popupDismissed() { 178 if (mPopup != null) { 179 mPopup = null; 180 } 181 } 182 183 // Return true if the preference has the specified key but not the value. 184 private static boolean notSame(ListPreference pref, String key, String value) { 185 return (key.equals(pref.getKey()) && !value.equals(pref.getValue())); 186 } 187 188 private void setPreference(String key, String value) { 189 ListPreference pref = mPreferenceGroup.findPreference(key); 190 if (pref != null && !value.equals(pref.getValue())) { 191 pref.setValue(value); 192 reloadPreferences(); 193 } 194 } 195 196 @Override 197 public void onSettingChanged(ListPreference pref) { 198 // Reset the scene mode if HDR is set to on. Reset HDR if scene mode is 199 // set to non-auto. 200 if (notSame(pref, CameraSettings.KEY_CAMERA_HDR, mSettingOff)) { 201 setPreference(CameraSettings.KEY_SCENE_MODE, Parameters.SCENE_MODE_AUTO); 202 } else if (notSame(pref, CameraSettings.KEY_SCENE_MODE, Parameters.SCENE_MODE_AUTO)) { 203 setPreference(CameraSettings.KEY_CAMERA_HDR, mSettingOff); 204 } 205 super.onSettingChanged(pref); 206 } 207 } 208
