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-rw-r--r--core/java/android/app/ActivityThread.java13
-rw-r--r--core/java/android/app/ApplicationThreadNative.java18
-rw-r--r--core/java/android/app/IApplicationThread.java2
-rw-r--r--core/java/android/content/Intent.java9
-rw-r--r--services/java/com/android/server/am/ActivityManagerService.java30
-rw-r--r--services/java/com/android/server/am/CoreSettingsObserver.java58
6 files changed, 113 insertions, 17 deletions
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index d3080e5..9243095 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -68,6 +68,7 @@ import android.os.SystemClock;
import android.os.SystemProperties;
import android.os.Trace;
import android.os.UserHandle;
+import android.provider.Settings;
import android.util.AndroidRuntimeException;
import android.util.ArrayMap;
import android.util.DisplayMetrics;
@@ -106,6 +107,7 @@ import java.io.PrintWriter;
import java.lang.ref.WeakReference;
import java.net.InetAddress;
import java.security.Security;
+import java.text.DateFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
@@ -1095,6 +1097,11 @@ public final class ActivityThread {
public void scheduleInstallProvider(ProviderInfo provider) {
sendMessage(H.INSTALL_PROVIDER, provider);
}
+
+ @Override
+ public final void updateTimePrefs(boolean is24Hour) {
+ DateFormat.set24HourTimePref(is24Hour);
+ }
}
private class H extends Handler {
@@ -1144,6 +1151,7 @@ public final class ActivityThread {
public static final int REQUEST_ASSIST_CONTEXT_EXTRAS = 143;
public static final int TRANSLUCENT_CONVERSION_COMPLETE = 144;
public static final int INSTALL_PROVIDER = 145;
+
String codeToString(int code) {
if (DEBUG_MESSAGES) {
switch (code) {
@@ -4189,6 +4197,11 @@ public final class ActivityThread {
Log.e(TAG, "Unable to setupGraphicsSupport due to missing cache directory");
}
}
+
+
+ final boolean is24Hr = "24".equals(mCoreSettings.getString(Settings.System.TIME_12_24));
+ DateFormat.set24HourTimePref(is24Hr);
+
/**
* For system applications on userdebug/eng builds, log stack
* traces of disk and network access to dropbox for analysis.
diff --git a/core/java/android/app/ApplicationThreadNative.java b/core/java/android/app/ApplicationThreadNative.java
index 347d43f..cb453e2 100644
--- a/core/java/android/app/ApplicationThreadNative.java
+++ b/core/java/android/app/ApplicationThreadNative.java
@@ -627,6 +627,15 @@ public abstract class ApplicationThreadNative extends Binder
reply.writeNoException();
return true;
}
+
+ case UPDATE_TIME_PREFS_TRANSACTION:
+ {
+ data.enforceInterface(IApplicationThread.descriptor);
+ byte is24Hour = data.readByte();
+ updateTimePrefs(is24Hour == (byte) 1);
+ reply.writeNoException();
+ return true;
+ }
}
return super.onTransact(code, data, reply, flags);
@@ -1266,4 +1275,13 @@ class ApplicationThreadProxy implements IApplicationThread {
mRemote.transact(SCHEDULE_INSTALL_PROVIDER_TRANSACTION, data, null, IBinder.FLAG_ONEWAY);
data.recycle();
}
+
+ @Override
+ public void updateTimePrefs(boolean is24Hour) throws RemoteException {
+ Parcel data = Parcel.obtain();
+ data.writeInterfaceToken(IApplicationThread.descriptor);
+ data.writeByte(is24Hour ? (byte) 1 : (byte) 0);
+ mRemote.transact(UPDATE_TIME_PREFS_TRANSACTION, data, null, IBinder.FLAG_ONEWAY);
+ data.recycle();
+ }
}
diff --git a/core/java/android/app/IApplicationThread.java b/core/java/android/app/IApplicationThread.java
index d0cc1bb..3aceff9 100644
--- a/core/java/android/app/IApplicationThread.java
+++ b/core/java/android/app/IApplicationThread.java
@@ -138,6 +138,7 @@ public interface IApplicationThread extends IInterface {
throws RemoteException;
void setProcessState(int state) throws RemoteException;
void scheduleInstallProvider(ProviderInfo provider) throws RemoteException;
+ void updateTimePrefs(boolean is24Hour) throws RemoteException;
String descriptor = "android.app.IApplicationThread";
@@ -191,4 +192,5 @@ public interface IApplicationThread extends IInterface {
int SCHEDULE_TRANSLUCENT_CONVERSION_COMPLETE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+48;
int SET_PROCESS_STATE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+49;
int SCHEDULE_INSTALL_PROVIDER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+50;
+ int UPDATE_TIME_PREFS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+51;
}
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index a289649..2e2d4b8 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -3331,6 +3331,15 @@ public class Intent implements Parcelable, Cloneable {
public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY
= "android.intent.extra.SHUTDOWN_USERSPACE_ONLY";
+ /**
+ * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the
+ * user has set their time format preferences to the 24 hour format.
+ *
+ * @hide for internal use only.
+ */
+ public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT =
+ "android.intent.extra.TIME_PREF_24_HOUR_FORMAT";
+
// ---------------------------------------------------------------------
// ---------------------------------------------------------------------
// Intent flags (see mFlags variable).
diff --git a/services/java/com/android/server/am/ActivityManagerService.java b/services/java/com/android/server/am/ActivityManagerService.java
index fc66e45..91565e3 100644
--- a/services/java/com/android/server/am/ActivityManagerService.java
+++ b/services/java/com/android/server/am/ActivityManagerService.java
@@ -1058,6 +1058,7 @@ public final class ActivityManagerService extends ActivityManagerNative
static final int IMMERSIVE_MODE_LOCK_MSG = 37;
static final int PERSIST_URI_GRANTS_MSG = 38;
static final int REQUEST_ALL_PSS_MSG = 39;
+ static final int UPDATE_TIME = 40;
static final int FIRST_ACTIVITY_STACK_MSG = 100;
static final int FIRST_BROADCAST_QUEUE_MSG = 200;
@@ -1668,6 +1669,22 @@ public final class ActivityManagerService extends ActivityManagerNative
requestPssAllProcsLocked(SystemClock.uptimeMillis(), true, false);
break;
}
+ case UPDATE_TIME: {
+ synchronized (ActivityManagerService.this) {
+ for (int i = mLruProcesses.size() - 1 ; i >= 0 ; i--) {
+ ProcessRecord r = mLruProcesses.get(i);
+ if (r.thread != null) {
+ try {
+ r.thread.updateTimePrefs(msg.arg1 == 0 ? false : true);
+ } catch (RemoteException ex) {
+ Slog.w(TAG, "Failed to update preferences for: " + r.info.processName);
+ }
+ }
+ }
+ }
+
+ break;
+ }
}
}
};
@@ -13430,11 +13447,20 @@ public final class ActivityManagerService extends ActivityManagerNative
* of all currently running processes. This message will get queued up before the broadcast
* happens.
*/
- if (intent.ACTION_TIMEZONE_CHANGED.equals(intent.getAction())) {
+ if (Intent.ACTION_TIMEZONE_CHANGED.equals(intent.getAction())) {
mHandler.sendEmptyMessage(UPDATE_TIME_ZONE);
}
- if (intent.ACTION_CLEAR_DNS_CACHE.equals(intent.getAction())) {
+ /*
+ * If the user set the time, let all running processes know.
+ */
+ if (Intent.ACTION_TIME_CHANGED.equals(intent.getAction())) {
+ final int is24Hour = intent.getBooleanExtra(
+ Intent.EXTRA_TIME_PREF_24_HOUR_FORMAT, false) ? 1 : 0;
+ mHandler.sendMessage(mHandler.obtainMessage(UPDATE_TIME, is24Hour, 0));
+ }
+
+ if (Intent.ACTION_CLEAR_DNS_CACHE.equals(intent.getAction())) {
mHandler.sendEmptyMessage(CLEAR_DNS_CACHE_MSG);
}
diff --git a/services/java/com/android/server/am/CoreSettingsObserver.java b/services/java/com/android/server/am/CoreSettingsObserver.java
index 10ea67c..4c887dd 100644
--- a/services/java/com/android/server/am/CoreSettingsObserver.java
+++ b/services/java/com/android/server/am/CoreSettingsObserver.java
@@ -37,11 +37,16 @@ final class CoreSettingsObserver extends ContentObserver {
private static final String LOG_TAG = CoreSettingsObserver.class.getSimpleName();
// mapping form property name to its type
- private static final Map<String, Class<?>> sCoreSettingToTypeMap = new HashMap<
+ private static final Map<String, Class<?>> sSecureSettingToTypeMap = new HashMap<
+ String, Class<?>>();
+ private static final Map<String, Class<?>> sSystemSettingToTypeMap = new HashMap<
String, Class<?>>();
static {
- sCoreSettingToTypeMap.put(Settings.Secure.LONG_PRESS_TIMEOUT, int.class);
- // add other core settings here...
+ sSecureSettingToTypeMap.put(Settings.Secure.LONG_PRESS_TIMEOUT, int.class);
+ // add other secure settings here...
+
+ sSystemSettingToTypeMap.put(Settings.System.TIME_12_24, String.class);
+ // add other system settings here...
}
private final Bundle mCoreSettings = new Bundle();
@@ -67,39 +72,62 @@ final class CoreSettingsObserver extends ContentObserver {
}
private void sendCoreSettings() {
- populateCoreSettings(mCoreSettings);
+ populateSettings(mCoreSettings, sSecureSettingToTypeMap);
+ populateSettings(mCoreSettings, sSystemSettingToTypeMap);
mActivityManagerService.onCoreSettingsChange(mCoreSettings);
}
private void beginObserveCoreSettings() {
- for (String setting : sCoreSettingToTypeMap.keySet()) {
+ for (String setting : sSecureSettingToTypeMap.keySet()) {
Uri uri = Settings.Secure.getUriFor(setting);
mActivityManagerService.mContext.getContentResolver().registerContentObserver(
uri, false, this);
}
+
+ for (String setting : sSystemSettingToTypeMap.keySet()) {
+ Uri uri = Settings.System.getUriFor(setting);
+ mActivityManagerService.mContext.getContentResolver().registerContentObserver(
+ uri, false, this);
+ }
}
- private void populateCoreSettings(Bundle snapshot) {
+ private void populateSettings(Bundle snapshot, Map<String, Class<?>> map) {
Context context = mActivityManagerService.mContext;
- for (Map.Entry<String, Class<?>> entry : sCoreSettingToTypeMap.entrySet()) {
+ for (Map.Entry<String, Class<?>> entry : map.entrySet()) {
String setting = entry.getKey();
Class<?> type = entry.getValue();
try {
if (type == String.class) {
- String value = Settings.Secure.getString(context.getContentResolver(),
- setting);
+ final String value;
+ if (map == sSecureSettingToTypeMap) {
+ value = Settings.Secure.getString(context.getContentResolver(), setting);
+ } else {
+ value = Settings.System.getString(context.getContentResolver(), setting);
+ }
snapshot.putString(setting, value);
} else if (type == int.class) {
- int value = Settings.Secure.getInt(context.getContentResolver(),
- setting);
+ final int value;
+ if (map == sSecureSettingToTypeMap) {
+ value = Settings.Secure.getInt(context.getContentResolver(), setting);
+ } else {
+ value = Settings.System.getInt(context.getContentResolver(), setting);
+ }
snapshot.putInt(setting, value);
} else if (type == float.class) {
- float value = Settings.Secure.getFloat(context.getContentResolver(),
- setting);
+ final float value;
+ if (map == sSecureSettingToTypeMap) {
+ value = Settings.Secure.getFloat(context.getContentResolver(), setting);
+ } else {
+ value = Settings.System.getFloat(context.getContentResolver(), setting);
+ }
snapshot.putFloat(setting, value);
} else if (type == long.class) {
- long value = Settings.Secure.getLong(context.getContentResolver(),
- setting);
+ final long value;
+ if (map == sSecureSettingToTypeMap) {
+ value = Settings.Secure.getLong(context.getContentResolver(), setting);
+ } else {
+ value = Settings.System.getLong(context.getContentResolver(), setting);
+ }
snapshot.putLong(setting, value);
}
} catch (SettingNotFoundException snfe) {
generated by cgit v1.1 at 2025-11-28 19:28:23 +0000