Joe Onorato | 7277e82 | 2011-04-06 14:04:39 -0700 | [diff] [blame] | 1 | /* //device/apps/Settings/src/com/android/settings/Keyguard.java |
| 2 | ** |
| 3 | ** Copyright 2006, The Android Open Source Project |
| 4 | ** |
| 5 | ** Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | ** you may not use this file except in compliance with the License. |
| 7 | ** You may obtain a copy of the License at |
| 8 | ** |
| 9 | ** http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | ** |
| 11 | ** Unless required by applicable law or agreed to in writing, software |
| 12 | ** distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | ** See the License for the specific language governing permissions and |
| 15 | ** limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | package com.android.spare_parts; |
| 19 | |
| 20 | import android.app.ActivityManagerNative; |
| 21 | import android.content.Context; |
| 22 | import android.content.Intent; |
| 23 | import android.content.SharedPreferences; |
| 24 | import android.content.pm.ApplicationInfo; |
| 25 | import android.content.pm.PackageManager; |
| 26 | import android.content.pm.ResolveInfo; |
| 27 | import android.content.pm.PackageManager.NameNotFoundException; |
| 28 | import android.content.res.Configuration; |
| 29 | import android.os.RemoteException; |
| 30 | import android.os.ServiceManager; |
| 31 | import android.preference.CheckBoxPreference; |
| 32 | import android.preference.ListPreference; |
| 33 | import android.preference.Preference; |
| 34 | import android.preference.PreferenceActivity; |
| 35 | import android.preference.PreferenceGroup; |
| 36 | import android.preference.PreferenceScreen; |
| 37 | import android.provider.Settings; |
| 38 | import android.provider.Settings.SettingNotFoundException; |
| 39 | import android.os.Bundle; |
| 40 | import android.util.Log; |
| 41 | import android.view.IWindowManager; |
| 42 | |
| 43 | import java.util.List; |
| 44 | |
| 45 | public class SpareParts extends PreferenceActivity |
| 46 | implements Preference.OnPreferenceChangeListener, |
| 47 | SharedPreferences.OnSharedPreferenceChangeListener { |
| 48 | private static final String TAG = "SpareParts"; |
| 49 | |
| 50 | private static final String BATTERY_HISTORY_PREF = "battery_history_settings"; |
| 51 | private static final String BATTERY_INFORMATION_PREF = "battery_information_settings"; |
| 52 | private static final String USAGE_STATISTICS_PREF = "usage_statistics_settings"; |
| 53 | |
| 54 | private static final String WINDOW_ANIMATIONS_PREF = "window_animations"; |
| 55 | private static final String TRANSITION_ANIMATIONS_PREF = "transition_animations"; |
| 56 | private static final String FANCY_IME_ANIMATIONS_PREF = "fancy_ime_animations"; |
| 57 | private static final String HAPTIC_FEEDBACK_PREF = "haptic_feedback"; |
| 58 | private static final String FONT_SIZE_PREF = "font_size"; |
| 59 | private static final String END_BUTTON_PREF = "end_button"; |
| 60 | private static final String KEY_COMPATIBILITY_MODE = "compatibility_mode"; |
| 61 | |
| 62 | private final Configuration mCurConfig = new Configuration(); |
| 63 | |
| 64 | private ListPreference mWindowAnimationsPref; |
| 65 | private ListPreference mTransitionAnimationsPref; |
| 66 | private CheckBoxPreference mFancyImeAnimationsPref; |
| 67 | private CheckBoxPreference mHapticFeedbackPref; |
| 68 | private ListPreference mFontSizePref; |
| 69 | private ListPreference mEndButtonPref; |
| 70 | private CheckBoxPreference mCompatibilityMode; |
| 71 | |
| 72 | private IWindowManager mWindowManager; |
| 73 | |
| 74 | public static boolean updatePreferenceToSpecificActivityOrRemove(Context context, |
| 75 | PreferenceGroup parentPreferenceGroup, String preferenceKey, int flags) { |
| 76 | |
| 77 | Preference preference = parentPreferenceGroup.findPreference(preferenceKey); |
| 78 | if (preference == null) { |
| 79 | return false; |
| 80 | } |
| 81 | |
| 82 | Intent intent = preference.getIntent(); |
| 83 | if (intent != null) { |
| 84 | // Find the activity that is in the system image |
| 85 | PackageManager pm = context.getPackageManager(); |
| 86 | List<ResolveInfo> list = pm.queryIntentActivities(intent, 0); |
| 87 | int listSize = list.size(); |
| 88 | for (int i = 0; i < listSize; i++) { |
| 89 | ResolveInfo resolveInfo = list.get(i); |
| 90 | if ((resolveInfo.activityInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) |
| 91 | != 0) { |
| 92 | |
| 93 | // Replace the intent with this specific activity |
| 94 | preference.setIntent(new Intent().setClassName( |
| 95 | resolveInfo.activityInfo.packageName, |
| 96 | resolveInfo.activityInfo.name)); |
| 97 | |
| 98 | return true; |
| 99 | } |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | // Did not find a matching activity, so remove the preference |
| 104 | parentPreferenceGroup.removePreference(preference); |
| 105 | |
| 106 | return true; |
| 107 | } |
| 108 | |
| 109 | @Override |
| 110 | public void onCreate(Bundle icicle) { |
| 111 | super.onCreate(icicle); |
| 112 | addPreferencesFromResource(R.xml.spare_parts); |
| 113 | |
| 114 | PreferenceScreen prefSet = getPreferenceScreen(); |
| 115 | |
| 116 | mWindowAnimationsPref = (ListPreference) prefSet.findPreference(WINDOW_ANIMATIONS_PREF); |
| 117 | mWindowAnimationsPref.setOnPreferenceChangeListener(this); |
| 118 | mTransitionAnimationsPref = (ListPreference) prefSet.findPreference(TRANSITION_ANIMATIONS_PREF); |
| 119 | mTransitionAnimationsPref.setOnPreferenceChangeListener(this); |
| 120 | mFancyImeAnimationsPref = (CheckBoxPreference) prefSet.findPreference(FANCY_IME_ANIMATIONS_PREF); |
| 121 | mHapticFeedbackPref = (CheckBoxPreference) prefSet.findPreference(HAPTIC_FEEDBACK_PREF); |
| 122 | mFontSizePref = (ListPreference) prefSet.findPreference(FONT_SIZE_PREF); |
| 123 | mFontSizePref.setOnPreferenceChangeListener(this); |
| 124 | mEndButtonPref = (ListPreference) prefSet.findPreference(END_BUTTON_PREF); |
| 125 | mEndButtonPref.setOnPreferenceChangeListener(this); |
| 126 | mCompatibilityMode = (CheckBoxPreference) findPreference(KEY_COMPATIBILITY_MODE); |
| 127 | mCompatibilityMode.setPersistent(false); |
Jeff Sharkey | 4db9978 | 2012-10-01 13:52:41 -0700 | [diff] [blame] | 128 | mCompatibilityMode.setChecked(Settings.Global.getInt(getContentResolver(), |
| 129 | Settings.Global.COMPATIBILITY_MODE, 1) != 0); |
Joe Onorato | 7277e82 | 2011-04-06 14:04:39 -0700 | [diff] [blame] | 130 | |
| 131 | mWindowManager = IWindowManager.Stub.asInterface(ServiceManager.getService("window")); |
| 132 | |
| 133 | final PreferenceGroup parentPreference = getPreferenceScreen(); |
| 134 | updatePreferenceToSpecificActivityOrRemove(this, parentPreference, |
| 135 | BATTERY_HISTORY_PREF, 0); |
| 136 | updatePreferenceToSpecificActivityOrRemove(this, parentPreference, |
| 137 | BATTERY_INFORMATION_PREF, 0); |
| 138 | updatePreferenceToSpecificActivityOrRemove(this, parentPreference, |
| 139 | USAGE_STATISTICS_PREF, 0); |
| 140 | |
| 141 | parentPreference.getSharedPreferences().registerOnSharedPreferenceChangeListener(this); |
| 142 | } |
| 143 | |
| 144 | private void updateToggles() { |
Jeff Sharkey | 4db9978 | 2012-10-01 13:52:41 -0700 | [diff] [blame] | 145 | mFancyImeAnimationsPref.setChecked(Settings.Global.getInt( |
Joe Onorato | 7277e82 | 2011-04-06 14:04:39 -0700 | [diff] [blame] | 146 | getContentResolver(), |
Jeff Sharkey | 4db9978 | 2012-10-01 13:52:41 -0700 | [diff] [blame] | 147 | Settings.Global.FANCY_IME_ANIMATIONS, 0) != 0); |
Joe Onorato | 7277e82 | 2011-04-06 14:04:39 -0700 | [diff] [blame] | 148 | mHapticFeedbackPref.setChecked(Settings.System.getInt( |
| 149 | getContentResolver(), |
| 150 | Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) != 0); |
| 151 | } |
| 152 | |
| 153 | public boolean onPreferenceChange(Preference preference, Object objValue) { |
| 154 | if (preference == mWindowAnimationsPref) { |
| 155 | writeAnimationPreference(0, objValue); |
| 156 | } else if (preference == mTransitionAnimationsPref) { |
| 157 | writeAnimationPreference(1, objValue); |
| 158 | } else if (preference == mFontSizePref) { |
| 159 | writeFontSizePreference(objValue); |
| 160 | } else if (preference == mEndButtonPref) { |
| 161 | writeEndButtonPreference(objValue); |
| 162 | } |
| 163 | // always let the preference setting proceed. |
| 164 | return true; |
| 165 | } |
| 166 | |
| 167 | @Override |
| 168 | public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) { |
| 169 | if (preference == mCompatibilityMode) { |
Jeff Sharkey | 4db9978 | 2012-10-01 13:52:41 -0700 | [diff] [blame] | 170 | Settings.Global.putInt(getContentResolver(), |
| 171 | Settings.Global.COMPATIBILITY_MODE, |
Joe Onorato | 7277e82 | 2011-04-06 14:04:39 -0700 | [diff] [blame] | 172 | mCompatibilityMode.isChecked() ? 1 : 0); |
| 173 | return true; |
| 174 | } |
| 175 | return false; |
| 176 | } |
| 177 | |
| 178 | public void writeAnimationPreference(int which, Object objValue) { |
| 179 | try { |
| 180 | float val = Float.parseFloat(objValue.toString()); |
| 181 | mWindowManager.setAnimationScale(which, val); |
| 182 | } catch (NumberFormatException e) { |
| 183 | } catch (RemoteException e) { |
| 184 | } |
| 185 | } |
| 186 | |
| 187 | public void writeFontSizePreference(Object objValue) { |
| 188 | try { |
| 189 | mCurConfig.fontScale = Float.parseFloat(objValue.toString()); |
| 190 | ActivityManagerNative.getDefault().updateConfiguration(mCurConfig); |
| 191 | } catch (RemoteException e) { |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | public void writeEndButtonPreference(Object objValue) { |
| 196 | try { |
| 197 | int val = Integer.parseInt(objValue.toString()); |
| 198 | Settings.System.putInt(getContentResolver(), |
| 199 | Settings.System.END_BUTTON_BEHAVIOR, val); |
| 200 | } catch (NumberFormatException e) { |
| 201 | } |
| 202 | } |
| 203 | |
| 204 | int floatToIndex(float val, int resid) { |
| 205 | String[] indices = getResources().getStringArray(resid); |
| 206 | float lastVal = Float.parseFloat(indices[0]); |
| 207 | for (int i=1; i<indices.length; i++) { |
| 208 | float thisVal = Float.parseFloat(indices[i]); |
| 209 | if (val < (lastVal + (thisVal-lastVal)*.5f)) { |
| 210 | return i-1; |
| 211 | } |
| 212 | lastVal = thisVal; |
| 213 | } |
| 214 | return indices.length-1; |
| 215 | } |
| 216 | |
| 217 | public void readAnimationPreference(int which, ListPreference pref) { |
| 218 | try { |
| 219 | float scale = mWindowManager.getAnimationScale(which); |
| 220 | pref.setValueIndex(floatToIndex(scale, |
| 221 | R.array.entryvalues_animations)); |
| 222 | } catch (RemoteException e) { |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | public void readFontSizePreference(ListPreference pref) { |
| 227 | try { |
| 228 | mCurConfig.updateFrom( |
| 229 | ActivityManagerNative.getDefault().getConfiguration()); |
| 230 | } catch (RemoteException e) { |
| 231 | } |
| 232 | pref.setValueIndex(floatToIndex(mCurConfig.fontScale, |
| 233 | R.array.entryvalues_font_size)); |
| 234 | } |
| 235 | |
| 236 | public void readEndButtonPreference(ListPreference pref) { |
| 237 | try { |
| 238 | pref.setValueIndex(Settings.System.getInt(getContentResolver(), |
| 239 | Settings.System.END_BUTTON_BEHAVIOR)); |
| 240 | } catch (SettingNotFoundException e) { |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | public void onSharedPreferenceChanged(SharedPreferences preferences, String key) { |
| 245 | if (FANCY_IME_ANIMATIONS_PREF.equals(key)) { |
Jeff Sharkey | 4db9978 | 2012-10-01 13:52:41 -0700 | [diff] [blame] | 246 | Settings.Global.putInt(getContentResolver(), |
| 247 | Settings.Global.FANCY_IME_ANIMATIONS, |
Joe Onorato | 7277e82 | 2011-04-06 14:04:39 -0700 | [diff] [blame] | 248 | mFancyImeAnimationsPref.isChecked() ? 1 : 0); |
| 249 | } else if (HAPTIC_FEEDBACK_PREF.equals(key)) { |
| 250 | Settings.System.putInt(getContentResolver(), |
| 251 | Settings.System.HAPTIC_FEEDBACK_ENABLED, |
| 252 | mHapticFeedbackPref.isChecked() ? 1 : 0); |
| 253 | } |
| 254 | } |
| 255 | |
| 256 | @Override |
| 257 | public void onResume() { |
| 258 | super.onResume(); |
| 259 | readAnimationPreference(0, mWindowAnimationsPref); |
| 260 | readAnimationPreference(1, mTransitionAnimationsPref); |
| 261 | readFontSizePreference(mFontSizePref); |
| 262 | readEndButtonPreference(mEndButtonPref); |
| 263 | updateToggles(); |
| 264 | } |
| 265 | } |