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Adding focus change notification

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Change-Id: I49709c97aaf63bcd44695d99c61dbbee228416f4
This commit is contained in:
Konstantin Lopyrev
2010-07-14 14:55:33 -07:00
parent 05940b2c04
commit 6e0f65fd9c
2 changed files with 50 additions and 8 deletions
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25
services/java/com/android/server/WindowManagerService.java
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@ -495,6 +495,7 @@ public class WindowManagerService extends IWindowManager.Stub
public interface WindowChangeListener {
public void windowsChanged();
public void focusChanged();
}
final Configuration mTempConfiguration = new Configuration();
@ -4831,6 +4832,21 @@ public class WindowManagerService extends IWindowManager.Stub
}
}
private void notifyFocusChanged() {
WindowChangeListener[] windowChangeListeners;
synchronized(mWindowMap) {
if(mWindowChangeListeners.isEmpty()) {
return;
}
windowChangeListeners = new WindowChangeListener[mWindowChangeListeners.size()];
windowChangeListeners = mWindowChangeListeners.toArray(windowChangeListeners);
}
int N = windowChangeListeners.length;
for(int i = 0; i < N; i++) {
windowChangeListeners[i].focusChanged();
}
}
private WindowState findWindow(int hashCode) {
if (hashCode == -1) {
return getFocusedWindow();
@ -7720,7 +7736,7 @@ public class WindowManagerService extends IWindowManager.Stub
public static final int ENABLE_SCREEN = 16;
public static final int APP_FREEZE_TIMEOUT = 17;
public static final int SEND_NEW_CONFIGURATION = 18;
public static final int WINDOWS_CHANGED = 19;
public static final int REPORT_WINDOWS_CHANGE = 19;
private Session mLastReportedHold;
@ -7772,6 +7788,7 @@ public class WindowManagerService extends IWindowManager.Stub
// Ignore if process has died.
}
}
notifyFocusChanged();
}
} break;
@ -8052,7 +8069,7 @@ public class WindowManagerService extends IWindowManager.Stub
break;
}
case WINDOWS_CHANGED: {
case REPORT_WINDOWS_CHANGE: {
if (mWindowsChanged) {
synchronized (mWindowMap) {
mWindowsChanged = false;
@ -8283,8 +8300,8 @@ public class WindowManagerService extends IWindowManager.Stub
}
}
if (mWindowsChanged && !mWindowChangeListeners.isEmpty()) {
mH.removeMessages(H.WINDOWS_CHANGED);
mH.sendMessage(mH.obtainMessage(H.WINDOWS_CHANGED));
mH.removeMessages(H.REPORT_WINDOWS_CHANGE);
mH.sendMessage(mH.obtainMessage(H.REPORT_WINDOWS_CHANGE));
}
} catch (RuntimeException e) {
mInLayout = false;