Delegate time update ticking of IcuDateTextView to callers and reduce the default ticking to per minute instead of per second.
Bug: 338371247
Flag: EXEMPT bugfix
Test: Tested manually on device with perfetto, updated unit tests
Change-Id: I2986cc26f2755914a22ec94e3c798f412016dd4d
diff --git a/packages/SystemUI/plugin/bcsmartspace/src/com/android/systemui/plugins/BcSmartspaceDataPlugin.java b/packages/SystemUI/plugin/bcsmartspace/src/com/android/systemui/plugins/BcSmartspaceDataPlugin.java
index 83658d3..9ad4012 100644
--- a/packages/SystemUI/plugin/bcsmartspace/src/com/android/systemui/plugins/BcSmartspaceDataPlugin.java
+++ b/packages/SystemUI/plugin/bcsmartspace/src/com/android/systemui/plugins/BcSmartspaceDataPlugin.java
@@ -134,6 +134,12 @@
default void setScreenOn(boolean screenOn) {}
/**
+ * Sets a delegate to handle clock event registration. Should be called immediately after
+ * the view is created.
+ */
+ default void setTimeChangedDelegate(TimeChangedDelegate delegate) {}
+
+ /**
* Set if dozing is true or false
*/
default void setDozing(boolean dozing) {}
@@ -228,4 +234,13 @@
/** Start the PendingIntent */
void startPendingIntent(View v, PendingIntent pi, boolean showOnLockscreen);
}
+
+ /** Interface for delegating time updates */
+ interface TimeChangedDelegate {
+ /** Register the callback to be called when time is updated **/
+ void register(Runnable callback);
+
+ /** Unegister the callback **/
+ void unregister();
+ }
}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceController.kt
index 455c964..cc0152d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceController.kt
@@ -38,6 +38,7 @@
import android.view.ViewGroup
import androidx.annotation.VisibleForTesting
import com.android.keyguard.KeyguardUpdateMonitor
+import com.android.keyguard.KeyguardUpdateMonitorCallback
import com.android.settingslib.Utils
import com.android.systemui.Dumpable
import com.android.systemui.Flags.smartspaceLockscreenViewmodel
@@ -53,6 +54,7 @@
import com.android.systemui.plugins.BcSmartspaceDataPlugin
import com.android.systemui.plugins.BcSmartspaceDataPlugin.SmartspaceTargetListener
import com.android.systemui.plugins.BcSmartspaceDataPlugin.SmartspaceView
+import com.android.systemui.plugins.BcSmartspaceDataPlugin.TimeChangedDelegate
import com.android.systemui.plugins.FalsingManager
import com.android.systemui.plugins.clocks.WeatherData
import com.android.systemui.plugins.statusbar.StatusBarStateController
@@ -405,6 +407,7 @@
val ssView = plugin.getView(parent)
configPlugin?.let { ssView.registerConfigProvider(it) }
ssView.setUiSurface(BcSmartspaceDataPlugin.UI_SURFACE_LOCK_SCREEN_AOD)
+ ssView.setTimeChangedDelegate(SmartspaceTimeChangedDelegate(keyguardUpdateMonitor))
ssView.registerDataProvider(plugin)
ssView.setIntentStarter(object : BcSmartspaceDataPlugin.IntentStarter {
@@ -675,5 +678,28 @@
}
}
}
+
+ private class SmartspaceTimeChangedDelegate(
+ private val keyguardUpdateMonitor: KeyguardUpdateMonitor
+ ) : TimeChangedDelegate {
+ private var keyguardUpdateMonitorCallback: KeyguardUpdateMonitorCallback? = null
+ override fun register(callback: Runnable) {
+ if (keyguardUpdateMonitorCallback != null) {
+ unregister()
+ }
+ keyguardUpdateMonitorCallback = object : KeyguardUpdateMonitorCallback() {
+ override fun onTimeChanged() {
+ callback.run()
+ }
+ }
+ keyguardUpdateMonitor.registerCallback(keyguardUpdateMonitorCallback)
+ callback.run()
+ }
+
+ override fun unregister() {
+ keyguardUpdateMonitor.removeCallback(keyguardUpdateMonitorCallback)
+ keyguardUpdateMonitorCallback = null
+ }
+ }
}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceControllerTest.kt
index 63ce233..8194f49 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceControllerTest.kt
@@ -760,6 +760,7 @@
// THEN the existing session is reused and views are registered
verify(smartspaceManager, never()).createSmartspaceSession(any())
verify(smartspaceView2).setUiSurface(BcSmartspaceDataPlugin.UI_SURFACE_LOCK_SCREEN_AOD)
+ verify(smartspaceView2).setTimeChangedDelegate(any())
verify(smartspaceView2).registerDataProvider(plugin)
verify(smartspaceView2).registerConfigProvider(configPlugin)
}
@@ -833,6 +834,7 @@
verify(dateSmartspaceView).setUiSurface(
BcSmartspaceDataPlugin.UI_SURFACE_LOCK_SCREEN_AOD)
+ verify(dateSmartspaceView).setTimeChangedDelegate(any())
verify(dateSmartspaceView).registerDataProvider(datePlugin)
verify(dateSmartspaceView).setPrimaryTextColor(anyInt())
@@ -845,6 +847,7 @@
verify(weatherSmartspaceView).setUiSurface(
BcSmartspaceDataPlugin.UI_SURFACE_LOCK_SCREEN_AOD)
+ verify(weatherSmartspaceView).setTimeChangedDelegate(any())
verify(weatherSmartspaceView).registerDataProvider(weatherPlugin)
verify(weatherSmartspaceView).setPrimaryTextColor(anyInt())
@@ -856,6 +859,7 @@
controller.stateChangeListener.onViewAttachedToWindow(view)
verify(smartspaceView).setUiSurface(BcSmartspaceDataPlugin.UI_SURFACE_LOCK_SCREEN_AOD)
+ verify(smartspaceView).setTimeChangedDelegate(any())
verify(smartspaceView).registerDataProvider(plugin)
verify(smartspaceView).registerConfigProvider(configPlugin)
verify(smartspaceSession)
@@ -981,6 +985,10 @@
override fun setUiSurface(uiSurface: String) {
}
+ override fun setTimeChangedDelegate(
+ delegate: BcSmartspaceDataPlugin.TimeChangedDelegate?
+ ) {}
+
override fun setDozeAmount(amount: Float) {
}
@@ -1009,6 +1017,10 @@
override fun setUiSurface(uiSurface: String) {
}
+ override fun setTimeChangedDelegate(
+ delegate: BcSmartspaceDataPlugin.TimeChangedDelegate?
+ ) {}
+
override fun setDozeAmount(amount: Float) {
}
@@ -1033,6 +1045,10 @@
override fun setUiSurface(uiSurface: String) {
}
+ override fun setTimeChangedDelegate(
+ delegate: BcSmartspaceDataPlugin.TimeChangedDelegate?
+ ) {}
+
override fun setDozeAmount(amount: Float) {
}