Send weather data from LS Smartspace to clock

Setting up new Clock Event and data flow to handle weather data updates for the custom
weather clock.

Bug: 265069396
Test: manual
Change-Id: I2711660b34935936c9a1d2651a14415c54b551ef

packages/SystemUI/plugin/src/com/android/systemui/plugins/ClockProviderPlugin.kt

@@ -20,6 +20,7 @@ import android.view.View
 import com.android.internal.annotations.Keep
 import com.android.systemui.plugins.annotations.ProvidesInterface
 import com.android.systemui.plugins.log.LogBuffer
+import com.android.systemui.statusbar.Weather
 import java.io.PrintWriter
 import java.util.Locale
 import java.util.TimeZone
@@ -111,6 +112,9 @@ interface ClockEvents {
 
     /** Call whenever the color palette should update */
     fun onColorPaletteChanged(resources: Resources) {}
+
+    /** Call whenever the weather data should update */
+    fun onWeatherDataChanged(data: Weather) {}
 }
 
 /** Methods which trigger various clock animations */

packages/SystemUI/src/com/android/keyguard/ClockEventController.kt

@@ -48,6 +48,7 @@ import com.android.systemui.plugins.ClockTickRate
 import com.android.systemui.plugins.log.LogBuffer
 import com.android.systemui.plugins.log.LogLevel.DEBUG
 import com.android.systemui.shared.regionsampling.RegionSampler
+import com.android.systemui.statusbar.Weather
 import com.android.systemui.statusbar.policy.BatteryController
 import com.android.systemui.statusbar.policy.BatteryController.BatteryStateChangeCallback
 import com.android.systemui.statusbar.policy.ConfigurationController
@@ -273,6 +274,12 @@ open class ClockEventController @Inject constructor(
         override fun onUserSwitchComplete(userId: Int) {
             clock?.events?.onTimeFormatChanged(DateFormat.is24HourFormat(context))
         }
+
+        override fun onWeatherDataChanged(data: Weather?) {
+            if (data != null) {
+                clock?.events?.onWeatherDataChanged(data)
+            }
+        }
     }
 
     fun registerListeners(parent: View) {

packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java

@@ -108,7 +108,6 @@ import android.os.Looper;
 import android.os.Message;
 import android.os.PowerManager;
 import android.os.RemoteException;
-import android.os.SystemClock;
 import android.os.Trace;
 import android.os.UserHandle;
 import android.os.UserManager;
@@ -153,6 +152,7 @@ import com.android.systemui.settings.UserTracker;
 import com.android.systemui.shared.system.TaskStackChangeListener;
 import com.android.systemui.shared.system.TaskStackChangeListeners;
 import com.android.systemui.statusbar.StatusBarState;
+import com.android.systemui.statusbar.Weather;
 import com.android.systemui.statusbar.phone.KeyguardBypassController;
 import com.android.systemui.statusbar.policy.DevicePostureController;
 import com.android.systemui.telephony.TelephonyListenerManager;
@@ -3216,6 +3216,24 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
         }
     }
 
+    /**
+     * @param data the weather data (temp, conditions, unit) for weather clock to use
+     */
+    public void sendWeatherData(Weather data) {
+        mHandler.post(()-> {
+            handleWeatherDataUpdate(data); });
+    }
+
+    private void handleWeatherDataUpdate(Weather data) {
+        Assert.isMainThread();
+        for (int i = 0; i < mCallbacks.size(); i++) {
+            KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
+            if (cb != null) {
+                cb.onWeatherDataChanged(data);
+            }
+        }
+    }
+
     /**
      * Handle {@link #MSG_BATTERY_UPDATE}
      */

packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java

@@ -24,6 +24,7 @@ import androidx.annotation.Nullable;
 
 import com.android.settingslib.fuelgauge.BatteryStatus;
 import com.android.systemui.statusbar.KeyguardIndicationController;
+import com.android.systemui.statusbar.Weather;
 
 import java.util.TimeZone;
 
@@ -57,6 +58,11 @@ public class KeyguardUpdateMonitorCallback {
      */
     public void onTimeFormatChanged(String timeFormat) { }
 
+    /**
+     * Called when receive new weather data.
+     */
+    public void onWeatherDataChanged(Weather data) { }
+
     /**
      * Called when the carrier PLMN or SPN changes.
      */

packages/SystemUI/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceController.kt

@@ -35,6 +35,7 @@ import android.util.Log
 import android.view.ContextThemeWrapper
 import android.view.View
 import android.view.ViewGroup
+import com.android.keyguard.KeyguardUpdateMonitor
 import com.android.settingslib.Utils
 import com.android.systemui.R
 import com.android.systemui.dagger.SysUISingleton
@@ -83,6 +84,7 @@ constructor(
         private val statusBarStateController: StatusBarStateController,
         private val deviceProvisionedController: DeviceProvisionedController,
         private val bypassController: KeyguardBypassController,
+        private val keyguardUpdateMonitor: KeyguardUpdateMonitor,
         private val execution: Execution,
         @Main private val uiExecutor: Executor,
         @Background private val bgExecutor: Executor,
@@ -175,10 +177,10 @@ constructor(
         }
         if (weatherTarget != null) {
             val weatherData = Weather.fromBundle(weatherTarget.baseAction.extras)
+            keyguardUpdateMonitor.sendWeatherData(weatherData)
         }
     }
 
-
     private val userTrackerCallback = object : UserTracker.Callback {
         override fun onUserChanged(newUser: Int, userContext: Context) {
             execution.assertIsMainThread()

packages/SystemUI/tests/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceControllerTest.kt

@@ -32,6 +32,7 @@ import android.provider.Settings
 import android.view.View
 import android.widget.FrameLayout
 import androidx.test.filters.SmallTest
+import com.android.keyguard.KeyguardUpdateMonitor
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.flags.FeatureFlags
 import com.android.systemui.flags.Flags
@@ -103,6 +104,9 @@ class LockscreenSmartspaceControllerTest : SysuiTestCase() {
     @Mock
     private lateinit var keyguardBypassController: KeyguardBypassController
 
+    @Mock
+    private lateinit var keyguardUpdateMonitor: KeyguardUpdateMonitor
+
     @Mock
     private lateinit var deviceProvisionedController: DeviceProvisionedController
 
@@ -223,6 +227,7 @@ class LockscreenSmartspaceControllerTest : SysuiTestCase() {
                 statusBarStateController,
                 deviceProvisionedController,
                 keyguardBypassController,
+                keyguardUpdateMonitor,
                 execution,
                 executor,
                 bgExecutor,