Refine clock and unlock statusbar transitions

app/src/main/java/se/ajpanton/statusbartweak/runtime/layout/StockLayoutCanvasController.java

@@ -1959,9 +1959,13 @@ final class StockLayoutCanvasController {
         }
         unlockedIconRenderController.clearRoot(root);
         dirtyUnlockedLayoutRoots.add(root);
+        if (isViewThread(root)) {
+            applyToRoot(root);
+        } else {
             root.requestLayout();
             root.invalidate();
         }
+    }
 
     private boolean isLockscreenScene() {
         SceneKey scene = runtimeContext.getModeStateRepository().getActiveScene();

app/src/main/java/se/ajpanton/statusbartweak/runtime/mode/SystemUiStatusBarStateFeature.java

@@ -2,6 +2,8 @@ package se.ajpanton.statusbartweak.runtime.mode;
 
 import android.content.Context;
 
+import java.util.List;
+
 import io.github.libxposed.api.XposedModuleInterface;
 import se.ajpanton.statusbartweak.runtime.SystemContextProvider;
 import se.ajpanton.statusbartweak.runtime.features.RuntimeContext;
@@ -19,6 +21,8 @@ public final class SystemUiStatusBarStateFeature implements RuntimeFeature {
 
     private static final String CLASS_STATUS_BAR_STATE_CONTROLLER =
             "com.android.systemui.statusbar.StatusBarStateControllerImpl";
+    private static final String CLASS_KEYGUARD_STATE_CONTROLLER =
+            "com.android.systemui.statusbar.policy.KeyguardStateControllerImpl";
 
     private boolean installed;
 
@@ -57,9 +61,30 @@ public final class SystemUiStatusBarStateFeature implements RuntimeFeature {
                     updateScene(context, chain.getThisObject());
                     return result;
                 });
+        installKeyguardGoingAwayHook(context, param.getClassLoader());
         installed = true;
     }
 
+    private void installKeyguardGoingAwayHook(RuntimeContext context, ClassLoader classLoader) {
+        Class<?> keyguardClass = ReflectionSupport.findClassIfExists(
+                CLASS_KEYGUARD_STATE_CONTROLLER,
+                classLoader);
+        if (keyguardClass == null) {
+            return;
+        }
+        XposedHookSupport.hookAllMethodsIfExists(
+                context.getFramework(),
+                keyguardClass,
+                "notifyKeyguardGoingAway",
+                chain -> {
+                    Object result = chain.proceed();
+                    if (firstBooleanArg(chain.getArgs())) {
+                        context.getModeStateRepository().setUnlocked();
+                    }
+                    return result;
+                });
+    }
+
     private void updateScene(RuntimeContext context, Object controller) {
         if (context == null || controller == null) {
             return;
@@ -73,6 +98,10 @@ public final class SystemUiStatusBarStateFeature implements RuntimeFeature {
                 SystemNotificationDisplayStyleDetector.read(systemContext(controller)));
     }
 
+    private boolean firstBooleanArg(List<Object> args) {
+        return args != null && !args.isEmpty() && Boolean.TRUE.equals(args.get(0));
+    }
+
     private Context systemContext(Object controller) {
         Object context = ReflectionSupport.getFieldValue(controller, "mContext");
         if (context instanceof Context androidContext) {

app/src/main/java/se/ajpanton/statusbartweak/runtime/render/ClockLayout.java

@@ -63,7 +63,8 @@ final class ClockLayout {
             int baseHeightSteps,
             int autoGapSteps,
             int statusbarHeight,
-            int verticalOffsetSteps
+            int verticalOffsetSteps,
+            int bottomRowBaselineAnchorY
     ) {
         if (source == null || model == null || model.rows.isEmpty()) {
             return null;
@@ -103,7 +104,8 @@ final class ClockLayout {
                 measuredRows,
                 Math.max(1, autoGapSteps),
                 Math.max(1, statusbarHeight),
-                verticalOffsetSteps);
+                verticalOffsetSteps,
+                bottomRowBaselineAnchorY);
 
         RowAlignment alignment = alignRows(measuredRows, position);
         ArrayList<ClockRow> rows = alignment.rows;
@@ -215,7 +217,8 @@ final class ClockLayout {
             ArrayList<MeasuredClockRow> measuredRows,
             int autoGapSteps,
             int statusbarHeight,
-            int verticalOffsetSteps
+            int verticalOffsetSteps,
+            int bottomRowBaselineAnchorY
     ) {
         ArrayList<MeasuredClockRow> positionedRows = new ArrayList<>(measuredRows);
         int nextBottomSteps = 0;
@@ -227,7 +230,12 @@ final class ClockLayout {
             if (rowIndex == measuredRows.size() - 1) {
                 topSteps = 100 - Math.max(1, row.logicalHeightSteps) - verticalOffsetSteps;
                 int heightPx = Math.max(1, stepsToPx(Math.max(1, row.logicalHeightSteps), statusbarHeight));
-                bottomPx = Math.max(1, statusbarHeight) - stepsToPx(verticalOffsetSteps, statusbarHeight);
+                int offsetPx = stepsToPx(verticalOffsetSteps, statusbarHeight);
+                if (bottomRowBaselineAnchorY > 0 && row.baseline > 0) {
+                    bottomPx = bottomRowBaselineAnchorY - row.baseline + heightPx - offsetPx;
+                } else {
+                    bottomPx = Math.max(1, statusbarHeight) - offsetPx;
+                }
             } else {
                 MeasuredClockRow nextRow = measuredRows.get(rowIndex + 1);
                 int gapSteps = resolveGapSteps(nextRow.source.gapBeforePx, autoGapSteps);

app/src/main/java/se/ajpanton/statusbartweak/runtime/render/UnlockedIconSnapshotRenderController.java

@@ -763,10 +763,22 @@ public final class UnlockedIconSnapshotRenderController {
                 textSizeSteps,
                 autoGapSteps,
                 statusbarHeight,
-                settings.clockVerticalOffsetPx);
+                settings.clockVerticalOffsetPx,
+                stockClockBaselineY(sourceBounds, source));
         return layout;
     }
 
+    private int stockClockBaselineY(Bounds sourceBounds, TextView source) {
+        if (sourceBounds == null || source == null) {
+            return 0;
+        }
+        int baseline = source.getBaseline();
+        if (baseline <= 0) {
+            baseline = ClockLayout.centeredTextBaseline(source, sourceBounds.height);
+        }
+        return baseline > 0 ? sourceBounds.top + baseline : 0;
+    }
+
     private int clockAutoGapSteps(TextView source, int statusbarHeight, int fallbackSteps) {
         int lineHeight = source != null ? source.getLineHeight() : 0;
         if (lineHeight <= 0 || statusbarHeight <= 0) {