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 android.content.Context; 20 import android.view.LayoutInflater; 21 22 import com.android.camera.ui.AbstractSettingPopup; 23 import com.android.camera.ui.ListPrefSettingPopup; 24 import com.android.camera.ui.MoreSettingPopup; 25 import com.android.camera.ui.PieItem; 26 import com.android.camera.ui.PieItem.OnClickListener; 27 import com.android.camera.ui.PieRenderer; 28 import com.android.camera.ui.TimeIntervalPopup; 29 import com.android.camera2.R; 30 31 public class VideoMenu extends PieController 32 implements MoreSettingPopup.Listener, 33 ListPrefSettingPopup.Listener, 34 TimeIntervalPopup.Listener { 35 36 private static String TAG = "CAM_VideoMenu"; 37 38 private VideoUI mUI; 39 private String[] mOtherKeys; 40 private AbstractSettingPopup mPopup; 41 42 private static final int POPUP_NONE = 0; 43 private static final int POPUP_FIRST_LEVEL = 1; 44 private static final int POPUP_SECOND_LEVEL = 2; 45 private int mPopupStatus; 46 private CameraActivity mActivity; 47 48 public VideoMenu(CameraActivity activity, VideoUI ui, PieRenderer pie) { 49 super(activity, pie); 50 mUI = ui; 51 mActivity = activity; 52 } 53 54 55 public void initialize(PreferenceGroup group) { 56 super.initialize(group); 57 mPopup = null; 58 mPopupStatus = POPUP_NONE; 59 PieItem item = null; 60 // white balance 61 if (group.findPreference(CameraSettings.KEY_WHITE_BALANCE) != null) { 62 item = makeItem(CameraSettings.KEY_WHITE_BALANCE); 63 mRenderer.addItem(item); 64 } 65 // settings popup 66 mOtherKeys = new String[] { 67 CameraSettings.KEY_VIDEO_EFFECT, 68 CameraSettings.KEY_VIDEO_TIME_LAPSE_FRAME_INTERVAL, 69 CameraSettings.KEY_VIDEO_QUALITY, 70 CameraSettings.KEY_RECORD_LOCATION 71 }; 72 item = makeItem(R.drawable.ic_settings_holo_light); 73 item.setLabel(mActivity.getResources().getString(R.string.camera_menu_settings_label)); 74 item.setOnClickListener(new OnClickListener() { 75 @Override 76 public void onClick(PieItem item) { 77 if (mPopup == null || mPopupStatus != POPUP_FIRST_LEVEL) { 78 initializePopup(); 79 mPopupStatus = POPUP_FIRST_LEVEL; 80 } 81 mUI.showPopup(mPopup); 82 } 83 }); 84 mRenderer.addItem(item); 85 // camera switcher 86 if (group.findPreference(CameraSettings.KEY_CAMERA_ID) != null) { 87 item = makeItem(R.drawable.ic_switch_back); 88 IconListPreference lpref = (IconListPreference) group.findPreference( 89 CameraSettings.KEY_CAMERA_ID); 90 item.setLabel(lpref.getLabel()); 91 item.setImageResource(mActivity, 92 ((IconListPreference) lpref).getIconIds() 93 [lpref.findIndexOfValue(lpref.getValue())]); 94 95 final PieItem fitem = item; 96 item.setOnClickListener(new OnClickListener() { 97 98 @Override 99 public void onClick(PieItem item) { 100 // Find the index of next camera. 101 ListPreference pref = 102 mPreferenceGroup.findPreference(CameraSettings.KEY_CAMERA_ID); 103 if (pref != null) { 104 int index = pref.findIndexOfValue(pref.getValue()); 105 CharSequence[] values = pref.getEntryValues(); 106 index = (index + 1) % values.length; 107 int newCameraId = Integer.parseInt((String) values[index]); 108 fitem.setImageResource(mActivity, 109 ((IconListPreference) pref).getIconIds()[index]); 110 fitem.setLabel(pref.getLabel()); 111 mListener.onCameraPickerClicked(newCameraId); 112 } 113 } 114 }); 115 mRenderer.addItem(item); 116 } 117 // flash 118 if (group.findPreference(CameraSettings.KEY_VIDEOCAMERA_FLASH_MODE) != null) { 119 item = makeItem(CameraSettings.KEY_VIDEOCAMERA_FLASH_MODE); 120 mRenderer.addItem(item); 121 } 122 } 123 124 @Override 125 public void reloadPreferences() { 126 super.reloadPreferences(); 127 if (mPopup != null) { 128 mPopup.reloadPreference(); 129 } 130 } 131 132 @Override 133 public void overrideSettings(final String ... keyvalues) { 134 super.overrideSettings(keyvalues); 135 if (mPopup == null || mPopupStatus != POPUP_FIRST_LEVEL) { 136 mPopupStatus = POPUP_FIRST_LEVEL; 137 initializePopup(); 138 } 139 ((MoreSettingPopup) mPopup).overrideSettings(keyvalues); 140 } 141 142 @Override 143 // Hit when an item in the second-level popup gets selected 144 public void onListPrefChanged(ListPreference pref) { 145 if (mPopup != null) { 146 if (mPopupStatus == POPUP_SECOND_LEVEL) { 147 mUI.dismissPopup(true); 148 } 149 } 150 super.onSettingChanged(pref); 151 } 152 153 protected void initializePopup() { 154 LayoutInflater inflater = (LayoutInflater) mActivity.getSystemService( 155 Context.LAYOUT_INFLATER_SERVICE); 156 157 MoreSettingPopup popup = (MoreSettingPopup) inflater.inflate( 158 R.layout.more_setting_popup, null, false); 159 popup.setSettingChangedListener(this); 160 popup.initialize(mPreferenceGroup, mOtherKeys); 161 if (mActivity.isSecureCamera()) { 162 // Prevent location preference from getting changed in secure camera mode 163 popup.setPreferenceEnabled(CameraSettings.KEY_RECORD_LOCATION, false); 164 } 165 mPopup = popup; 166 } 167 168 public void popupDismissed(boolean topPopupOnly) { 169 // if the 2nd level popup gets dismissed 170 if (mPopupStatus == POPUP_SECOND_LEVEL) { 171 initializePopup(); 172 mPopupStatus = POPUP_FIRST_LEVEL; 173 if (topPopupOnly) mUI.showPopup(mPopup); 174 } 175 } 176 177 @Override 178 // Hit when an item in the first-level popup gets selected, then bring up 179 // the second-level popup 180 public void onPreferenceClicked(ListPreference pref) { 181 if (mPopupStatus != POPUP_FIRST_LEVEL) return; 182 183 LayoutInflater inflater = (LayoutInflater) mActivity.getSystemService( 184 Context.LAYOUT_INFLATER_SERVICE); 185 186 if (CameraSettings.KEY_VIDEO_TIME_LAPSE_FRAME_INTERVAL.equals(pref.getKey())) { 187 TimeIntervalPopup timeInterval = (TimeIntervalPopup) inflater.inflate( 188 R.layout.time_interval_popup, null, false); 189 timeInterval.initialize((IconListPreference) pref); 190 timeInterval.setSettingChangedListener(this); 191 mUI.dismissPopup(true); 192 mPopup = timeInterval; 193 } else { 194 ListPrefSettingPopup basic = (ListPrefSettingPopup) inflater.inflate( 195 R.layout.list_pref_setting_popup, null, false); 196 basic.initialize(pref); 197 basic.setSettingChangedListener(this); 198 mUI.dismissPopup(true); 199 mPopup = basic; 200 } 201 mUI.showPopup(mPopup); 202 mPopupStatus = POPUP_SECOND_LEVEL; 203 } 204 } 205
