Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 1 | package com.android.server.am; |
| 2 | |
| 3 | import java.io.File; |
| 4 | import java.io.FileInputStream; |
| 5 | import java.io.FileOutputStream; |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 6 | import java.util.HashMap; |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 7 | import java.util.Iterator; |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 8 | import java.util.Map; |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 9 | |
| 10 | import org.xmlpull.v1.XmlPullParser; |
| 11 | import org.xmlpull.v1.XmlPullParserException; |
| 12 | import org.xmlpull.v1.XmlSerializer; |
| 13 | |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 14 | import com.android.internal.util.FastXmlSerializer; |
| 15 | |
| 16 | import android.app.ActivityManager; |
| 17 | import android.app.AppGlobals; |
| 18 | import android.content.pm.ApplicationInfo; |
| 19 | import android.content.pm.IPackageManager; |
| 20 | import android.content.res.CompatibilityInfo; |
| 21 | import android.os.Handler; |
| 22 | import android.os.Message; |
| 23 | import android.os.RemoteException; |
Dianne Hackborn | 39606a0 | 2012-07-31 17:54:35 -0700 | [diff] [blame] | 24 | import android.util.AtomicFile; |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 25 | import android.util.Slog; |
| 26 | import android.util.Xml; |
| 27 | |
Dianne Hackborn | be4e6aa | 2013-06-07 13:25:29 -0700 | [diff] [blame] | 28 | public final class CompatModePackages { |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 29 | private final String TAG = ActivityManagerService.TAG; |
| 30 | private final boolean DEBUG_CONFIGURATION = ActivityManagerService.DEBUG_CONFIGURATION; |
| 31 | |
| 32 | private final ActivityManagerService mService; |
| 33 | private final AtomicFile mFile; |
| 34 | |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 35 | // Compatibility state: no longer ask user to select the mode. |
| 36 | public static final int COMPAT_FLAG_DONT_ASK = 1<<0; |
| 37 | // Compatibility state: compatibility mode is enabled. |
| 38 | public static final int COMPAT_FLAG_ENABLED = 1<<1; |
| 39 | |
| 40 | private final HashMap<String, Integer> mPackages = new HashMap<String, Integer>(); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 41 | |
Dianne Hackborn | 40c8db5 | 2012-02-10 18:59:48 -0800 | [diff] [blame] | 42 | private static final int MSG_WRITE = ActivityManagerService.FIRST_COMPAT_MODE_MSG; |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 43 | |
| 44 | private final Handler mHandler = new Handler() { |
| 45 | @Override public void handleMessage(Message msg) { |
| 46 | switch (msg.what) { |
| 47 | case MSG_WRITE: |
| 48 | saveCompatModes(); |
| 49 | break; |
| 50 | default: |
| 51 | super.handleMessage(msg); |
| 52 | break; |
| 53 | } |
| 54 | } |
| 55 | }; |
| 56 | |
| 57 | public CompatModePackages(ActivityManagerService service, File systemDir) { |
| 58 | mService = service; |
| 59 | mFile = new AtomicFile(new File(systemDir, "packages-compat.xml")); |
| 60 | |
| 61 | FileInputStream fis = null; |
| 62 | try { |
| 63 | fis = mFile.openRead(); |
| 64 | XmlPullParser parser = Xml.newPullParser(); |
| 65 | parser.setInput(fis, null); |
| 66 | int eventType = parser.getEventType(); |
| 67 | while (eventType != XmlPullParser.START_TAG) { |
| 68 | eventType = parser.next(); |
| 69 | } |
| 70 | String tagName = parser.getName(); |
| 71 | if ("compat-packages".equals(tagName)) { |
| 72 | eventType = parser.next(); |
| 73 | do { |
| 74 | if (eventType == XmlPullParser.START_TAG) { |
| 75 | tagName = parser.getName(); |
| 76 | if (parser.getDepth() == 2) { |
| 77 | if ("pkg".equals(tagName)) { |
| 78 | String pkg = parser.getAttributeValue(null, "name"); |
| 79 | if (pkg != null) { |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 80 | String mode = parser.getAttributeValue(null, "mode"); |
| 81 | int modeInt = 0; |
| 82 | if (mode != null) { |
| 83 | try { |
| 84 | modeInt = Integer.parseInt(mode); |
| 85 | } catch (NumberFormatException e) { |
| 86 | } |
| 87 | } |
| 88 | mPackages.put(pkg, modeInt); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 89 | } |
| 90 | } |
| 91 | } |
| 92 | } |
| 93 | eventType = parser.next(); |
| 94 | } while (eventType != XmlPullParser.END_DOCUMENT); |
| 95 | } |
| 96 | } catch (XmlPullParserException e) { |
| 97 | Slog.w(TAG, "Error reading compat-packages", e); |
| 98 | } catch (java.io.IOException e) { |
| 99 | if (fis != null) Slog.w(TAG, "Error reading compat-packages", e); |
| 100 | } finally { |
| 101 | if (fis != null) { |
| 102 | try { |
| 103 | fis.close(); |
| 104 | } catch (java.io.IOException e1) { |
| 105 | } |
| 106 | } |
| 107 | } |
| 108 | } |
| 109 | |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 110 | public HashMap<String, Integer> getPackages() { |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 111 | return mPackages; |
| 112 | } |
| 113 | |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 114 | private int getPackageFlags(String packageName) { |
| 115 | Integer flags = mPackages.get(packageName); |
| 116 | return flags != null ? flags : 0; |
| 117 | } |
| 118 | |
Dianne Hackborn | 8ea5e1d | 2011-05-27 16:45:31 -0700 | [diff] [blame] | 119 | public void handlePackageAddedLocked(String packageName, boolean updated) { |
| 120 | ApplicationInfo ai = null; |
| 121 | try { |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 122 | ai = AppGlobals.getPackageManager().getApplicationInfo(packageName, 0, 0); |
Dianne Hackborn | 8ea5e1d | 2011-05-27 16:45:31 -0700 | [diff] [blame] | 123 | } catch (RemoteException e) { |
| 124 | } |
| 125 | if (ai == null) { |
| 126 | return; |
| 127 | } |
| 128 | CompatibilityInfo ci = compatibilityInfoForPackageLocked(ai); |
| 129 | final boolean mayCompat = !ci.alwaysSupportsScreen() |
| 130 | && !ci.neverSupportsScreen(); |
| 131 | |
Dianne Hackborn | a955170 | 2011-06-14 21:05:03 -0700 | [diff] [blame] | 132 | if (updated) { |
Dianne Hackborn | 8ea5e1d | 2011-05-27 16:45:31 -0700 | [diff] [blame] | 133 | // Update -- if the app no longer can run in compat mode, clear |
| 134 | // any current settings for it. |
| 135 | if (!mayCompat && mPackages.containsKey(packageName)) { |
| 136 | mPackages.remove(packageName); |
| 137 | mHandler.removeMessages(MSG_WRITE); |
| 138 | Message msg = mHandler.obtainMessage(MSG_WRITE); |
| 139 | mHandler.sendMessageDelayed(msg, 10000); |
| 140 | } |
| 141 | } |
| 142 | } |
| 143 | |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 144 | public CompatibilityInfo compatibilityInfoForPackageLocked(ApplicationInfo ai) { |
Dianne Hackborn | 2f0b175 | 2011-05-31 17:59:49 -0700 | [diff] [blame] | 145 | CompatibilityInfo ci = new CompatibilityInfo(ai, mService.mConfiguration.screenLayout, |
Dianne Hackborn | df6e980 | 2011-05-26 14:20:23 -0700 | [diff] [blame] | 146 | mService.mConfiguration.smallestScreenWidthDp, |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 147 | (getPackageFlags(ai.packageName)&COMPAT_FLAG_ENABLED) != 0); |
Dianne Hackborn | 2f0b175 | 2011-05-31 17:59:49 -0700 | [diff] [blame] | 148 | //Slog.i(TAG, "*********** COMPAT FOR PKG " + ai.packageName + ": " + ci); |
| 149 | return ci; |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 150 | } |
| 151 | |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 152 | public int computeCompatModeLocked(ApplicationInfo ai) { |
| 153 | boolean enabled = (getPackageFlags(ai.packageName)&COMPAT_FLAG_ENABLED) != 0; |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 154 | CompatibilityInfo info = new CompatibilityInfo(ai, |
Dianne Hackborn | df6e980 | 2011-05-26 14:20:23 -0700 | [diff] [blame] | 155 | mService.mConfiguration.screenLayout, |
| 156 | mService.mConfiguration.smallestScreenWidthDp, enabled); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 157 | if (info.alwaysSupportsScreen()) { |
| 158 | return ActivityManager.COMPAT_MODE_NEVER; |
| 159 | } |
| 160 | if (info.neverSupportsScreen()) { |
| 161 | return ActivityManager.COMPAT_MODE_ALWAYS; |
| 162 | } |
| 163 | return enabled ? ActivityManager.COMPAT_MODE_ENABLED |
| 164 | : ActivityManager.COMPAT_MODE_DISABLED; |
| 165 | } |
| 166 | |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 167 | public boolean getFrontActivityAskCompatModeLocked() { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 168 | ActivityRecord r = mService.getFocusedStack().topRunningActivityLocked(null); |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 169 | if (r == null) { |
| 170 | return false; |
| 171 | } |
| 172 | return getPackageAskCompatModeLocked(r.packageName); |
| 173 | } |
| 174 | |
| 175 | public boolean getPackageAskCompatModeLocked(String packageName) { |
| 176 | return (getPackageFlags(packageName)&COMPAT_FLAG_DONT_ASK) == 0; |
| 177 | } |
| 178 | |
| 179 | public void setFrontActivityAskCompatModeLocked(boolean ask) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 180 | ActivityRecord r = mService.getFocusedStack().topRunningActivityLocked(null); |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 181 | if (r != null) { |
| 182 | setPackageAskCompatModeLocked(r.packageName, ask); |
| 183 | } |
| 184 | } |
| 185 | |
| 186 | public void setPackageAskCompatModeLocked(String packageName, boolean ask) { |
| 187 | int curFlags = getPackageFlags(packageName); |
| 188 | int newFlags = ask ? (curFlags&~COMPAT_FLAG_DONT_ASK) : (curFlags|COMPAT_FLAG_DONT_ASK); |
| 189 | if (curFlags != newFlags) { |
| 190 | if (newFlags != 0) { |
| 191 | mPackages.put(packageName, newFlags); |
| 192 | } else { |
| 193 | mPackages.remove(packageName); |
| 194 | } |
| 195 | mHandler.removeMessages(MSG_WRITE); |
| 196 | Message msg = mHandler.obtainMessage(MSG_WRITE); |
| 197 | mHandler.sendMessageDelayed(msg, 10000); |
| 198 | } |
| 199 | } |
| 200 | |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 201 | public int getFrontActivityScreenCompatModeLocked() { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 202 | ActivityRecord r = mService.getFocusedStack().topRunningActivityLocked(null); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 203 | if (r == null) { |
| 204 | return ActivityManager.COMPAT_MODE_UNKNOWN; |
| 205 | } |
| 206 | return computeCompatModeLocked(r.info.applicationInfo); |
| 207 | } |
| 208 | |
| 209 | public void setFrontActivityScreenCompatModeLocked(int mode) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 210 | ActivityRecord r = mService.getFocusedStack().topRunningActivityLocked(null); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 211 | if (r == null) { |
| 212 | Slog.w(TAG, "setFrontActivityScreenCompatMode failed: no top activity"); |
| 213 | return; |
| 214 | } |
| 215 | setPackageScreenCompatModeLocked(r.info.applicationInfo, mode); |
| 216 | } |
| 217 | |
| 218 | public int getPackageScreenCompatModeLocked(String packageName) { |
| 219 | ApplicationInfo ai = null; |
| 220 | try { |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 221 | ai = AppGlobals.getPackageManager().getApplicationInfo(packageName, 0, 0); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 222 | } catch (RemoteException e) { |
| 223 | } |
| 224 | if (ai == null) { |
| 225 | return ActivityManager.COMPAT_MODE_UNKNOWN; |
| 226 | } |
| 227 | return computeCompatModeLocked(ai); |
| 228 | } |
| 229 | |
| 230 | public void setPackageScreenCompatModeLocked(String packageName, int mode) { |
| 231 | ApplicationInfo ai = null; |
| 232 | try { |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 233 | ai = AppGlobals.getPackageManager().getApplicationInfo(packageName, 0, 0); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 234 | } catch (RemoteException e) { |
| 235 | } |
| 236 | if (ai == null) { |
| 237 | Slog.w(TAG, "setPackageScreenCompatMode failed: unknown package " + packageName); |
| 238 | return; |
| 239 | } |
| 240 | setPackageScreenCompatModeLocked(ai, mode); |
| 241 | } |
| 242 | |
| 243 | private void setPackageScreenCompatModeLocked(ApplicationInfo ai, int mode) { |
| 244 | final String packageName = ai.packageName; |
| 245 | |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 246 | int curFlags = getPackageFlags(packageName); |
| 247 | |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 248 | boolean enable; |
| 249 | switch (mode) { |
| 250 | case ActivityManager.COMPAT_MODE_DISABLED: |
| 251 | enable = false; |
| 252 | break; |
| 253 | case ActivityManager.COMPAT_MODE_ENABLED: |
| 254 | enable = true; |
| 255 | break; |
| 256 | case ActivityManager.COMPAT_MODE_TOGGLE: |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 257 | enable = (curFlags&COMPAT_FLAG_ENABLED) == 0; |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 258 | break; |
| 259 | default: |
| 260 | Slog.w(TAG, "Unknown screen compat mode req #" + mode + "; ignoring"); |
| 261 | return; |
| 262 | } |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 263 | |
| 264 | int newFlags = curFlags; |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 265 | if (enable) { |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 266 | newFlags |= COMPAT_FLAG_ENABLED; |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 267 | } else { |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 268 | newFlags &= ~COMPAT_FLAG_ENABLED; |
| 269 | } |
| 270 | |
Dianne Hackborn | 8ea5e1d | 2011-05-27 16:45:31 -0700 | [diff] [blame] | 271 | CompatibilityInfo ci = compatibilityInfoForPackageLocked(ai); |
| 272 | if (ci.alwaysSupportsScreen()) { |
| 273 | Slog.w(TAG, "Ignoring compat mode change of " + packageName |
| 274 | + "; compatibility never needed"); |
| 275 | newFlags = 0; |
| 276 | } |
| 277 | if (ci.neverSupportsScreen()) { |
| 278 | Slog.w(TAG, "Ignoring compat mode change of " + packageName |
| 279 | + "; compatibility always needed"); |
| 280 | newFlags = 0; |
| 281 | } |
| 282 | |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 283 | if (newFlags != curFlags) { |
| 284 | if (newFlags != 0) { |
| 285 | mPackages.put(packageName, newFlags); |
| 286 | } else { |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 287 | mPackages.remove(packageName); |
| 288 | } |
Dianne Hackborn | 8ea5e1d | 2011-05-27 16:45:31 -0700 | [diff] [blame] | 289 | |
| 290 | // Need to get compatibility info in new state. |
| 291 | ci = compatibilityInfoForPackageLocked(ai); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 292 | |
| 293 | mHandler.removeMessages(MSG_WRITE); |
| 294 | Message msg = mHandler.obtainMessage(MSG_WRITE); |
| 295 | mHandler.sendMessageDelayed(msg, 10000); |
| 296 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 297 | final ActivityStack stack = mService.getFocusedStack(); |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 298 | ActivityRecord starting = stack.restartPackage(packageName); |
Dianne Hackborn | 8ea5e1d | 2011-05-27 16:45:31 -0700 | [diff] [blame] | 299 | |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 300 | // Tell all processes that loaded this package about the change. |
| 301 | for (int i=mService.mLruProcesses.size()-1; i>=0; i--) { |
| 302 | ProcessRecord app = mService.mLruProcesses.get(i); |
Dianne Hackborn | 78a369c | 2013-06-11 17:10:32 -0700 | [diff] [blame] | 303 | if (!app.pkgList.containsKey(packageName)) { |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 304 | continue; |
| 305 | } |
| 306 | try { |
| 307 | if (app.thread != null) { |
| 308 | if (DEBUG_CONFIGURATION) Slog.v(TAG, "Sending to proc " |
| 309 | + app.processName + " new compat " + ci); |
| 310 | app.thread.updatePackageCompatibilityInfo(packageName, ci); |
| 311 | } |
| 312 | } catch (Exception e) { |
| 313 | } |
| 314 | } |
| 315 | |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 316 | if (starting != null) { |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 317 | stack.ensureActivityConfigurationLocked(starting, 0); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 318 | // And we need to make sure at this point that all other activities |
| 319 | // are made visible with the correct configuration. |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 320 | stack.ensureActivitiesVisibleLocked(starting, 0); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 321 | } |
| 322 | } |
| 323 | } |
| 324 | |
| 325 | void saveCompatModes() { |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 326 | HashMap<String, Integer> pkgs; |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 327 | synchronized (mService) { |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 328 | pkgs = new HashMap<String, Integer>(mPackages); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 329 | } |
| 330 | |
| 331 | FileOutputStream fos = null; |
| 332 | |
| 333 | try { |
| 334 | fos = mFile.startWrite(); |
| 335 | XmlSerializer out = new FastXmlSerializer(); |
| 336 | out.setOutput(fos, "utf-8"); |
| 337 | out.startDocument(null, true); |
| 338 | out.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true); |
| 339 | out.startTag(null, "compat-packages"); |
| 340 | |
| 341 | final IPackageManager pm = AppGlobals.getPackageManager(); |
| 342 | final int screenLayout = mService.mConfiguration.screenLayout; |
Dianne Hackborn | df6e980 | 2011-05-26 14:20:23 -0700 | [diff] [blame] | 343 | final int smallestScreenWidthDp = mService.mConfiguration.smallestScreenWidthDp; |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 344 | final Iterator<Map.Entry<String, Integer>> it = pkgs.entrySet().iterator(); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 345 | while (it.hasNext()) { |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 346 | Map.Entry<String, Integer> entry = it.next(); |
| 347 | String pkg = entry.getKey(); |
| 348 | int mode = entry.getValue(); |
| 349 | if (mode == 0) { |
| 350 | continue; |
| 351 | } |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 352 | ApplicationInfo ai = null; |
| 353 | try { |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 354 | ai = pm.getApplicationInfo(pkg, 0, 0); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 355 | } catch (RemoteException e) { |
| 356 | } |
| 357 | if (ai == null) { |
| 358 | continue; |
| 359 | } |
Dianne Hackborn | df6e980 | 2011-05-26 14:20:23 -0700 | [diff] [blame] | 360 | CompatibilityInfo info = new CompatibilityInfo(ai, screenLayout, |
| 361 | smallestScreenWidthDp, false); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 362 | if (info.alwaysSupportsScreen()) { |
| 363 | continue; |
| 364 | } |
| 365 | if (info.neverSupportsScreen()) { |
| 366 | continue; |
| 367 | } |
| 368 | out.startTag(null, "pkg"); |
| 369 | out.attribute(null, "name", pkg); |
Dianne Hackborn | 36cd41f | 2011-05-25 21:00:46 -0700 | [diff] [blame] | 370 | out.attribute(null, "mode", Integer.toString(mode)); |
Dianne Hackborn | 0f1de9a | 2011-05-11 17:34:49 -0700 | [diff] [blame] | 371 | out.endTag(null, "pkg"); |
| 372 | } |
| 373 | |
| 374 | out.endTag(null, "compat-packages"); |
| 375 | out.endDocument(); |
| 376 | |
| 377 | mFile.finishWrite(fos); |
| 378 | } catch (java.io.IOException e1) { |
| 379 | Slog.w(TAG, "Error writing compat packages", e1); |
| 380 | if (fos != null) { |
| 381 | mFile.failWrite(fos); |
| 382 | } |
| 383 | } |
| 384 | } |
| 385 | } |