diff options
4 files changed, 117 insertions, 12 deletions
diff --git a/core/java/android/view/InputWindowHandle.java b/core/java/android/view/InputWindowHandle.java index 24a0355dd10e..4ff5a1d6a87c 100644 --- a/core/java/android/view/InputWindowHandle.java +++ b/core/java/android/view/InputWindowHandle.java @@ -206,6 +206,7 @@ public final class InputWindowHandle { .append(", scaleFactor=").append(scaleFactor) .append(", transform=").append(transform) .append(", windowToken=").append(windowToken) + .append(", displayId=").append(displayId) .append(", isClone=").append((inputConfig & InputConfig.CLONE) != 0) .toString(); diff --git a/services/core/java/com/android/server/wm/AccessibilityController.java b/services/core/java/com/android/server/wm/AccessibilityController.java index fa3a186a6153..df360b86fdf8 100644 --- a/services/core/java/com/android/server/wm/AccessibilityController.java +++ b/services/core/java/com/android/server/wm/AccessibilityController.java @@ -44,6 +44,8 @@ import static com.android.server.accessibility.AccessibilityTraceProto.WHERE; import static com.android.server.accessibility.AccessibilityTraceProto.WINDOW_MANAGER_SERVICE; import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME; import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM; +import static com.android.server.wm.WindowManagerService.dumpSparseArray; +import static com.android.server.wm.WindowManagerService.dumpSparseArrayValues; import static com.android.server.wm.WindowTracing.WINSCOPE_EXT; import android.accessibilityservice.AccessibilityTrace; @@ -542,15 +544,12 @@ final class AccessibilityController { } void dump(PrintWriter pw, String prefix) { - for (int i = 0; i < mDisplayMagnifiers.size(); i++) { - final DisplayMagnifier displayMagnifier = mDisplayMagnifiers.valueAt(i); - if (displayMagnifier != null) { - displayMagnifier.dump(pw, prefix - + "Magnification display# " + mDisplayMagnifiers.keyAt(i)); - } - } - pw.println(prefix - + "mWindowsForAccessibilityObserver=" + mWindowsForAccessibilityObserver); + dumpSparseArray(pw, prefix, mDisplayMagnifiers, "magnification display", + (index, key) -> pw.printf("%sDisplay #%d:", prefix + " ", key), + dm -> dm.dump(pw, "")); + dumpSparseArrayValues(pw, prefix, mWindowsForAccessibilityObserver, + "windows for accessibility observer"); + mAccessibilityWindowsPopulator.dump(pw, prefix); } void onFocusChanged(InputTarget lastTarget, InputTarget newTarget) { diff --git a/services/core/java/com/android/server/wm/AccessibilityWindowsPopulator.java b/services/core/java/com/android/server/wm/AccessibilityWindowsPopulator.java index 21b241a0d117..afe164056ff4 100644 --- a/services/core/java/com/android/server/wm/AccessibilityWindowsPopulator.java +++ b/services/core/java/com/android/server/wm/AccessibilityWindowsPopulator.java @@ -16,6 +16,8 @@ package com.android.server.wm; +import static com.android.server.wm.WindowManagerService.ValueDumper; +import static com.android.server.wm.WindowManagerService.dumpSparseArray; import static com.android.server.wm.utils.RegionUtils.forEachRect; import android.annotation.NonNull; @@ -39,7 +41,9 @@ import android.view.WindowManager; import android.window.WindowInfosListener; import com.android.internal.annotations.GuardedBy; +import com.android.server.wm.WindowManagerService.KeyDumper; +import java.io.PrintWriter; import java.util.ArrayList; import java.util.HashMap; import java.util.List; @@ -562,6 +566,35 @@ public final class AccessibilityWindowsPopulator extends WindowInfosListener { notifyWindowsChanged(displayIdsForWindowsChanged); } + void dump(PrintWriter pw, String prefix) { + pw.print(prefix); pw.println("AccessibilityWindowsPopulator"); + String prefix2 = prefix + " "; + + pw.print(prefix2); pw.print("mWindowsNotificationEnabled: "); + pw.println(mWindowsNotificationEnabled); + + if (mVisibleWindows.isEmpty()) { + pw.print(prefix2); pw.println("No visible windows"); + } else { + pw.print(prefix2); pw.print(mVisibleWindows.size()); + pw.print(" visible windows: "); pw.println(mVisibleWindows); + } + KeyDumper noKeyDumper = (i, k) -> {}; // display id is already shown on value; + KeyDumper displayDumper = (i, d) -> pw.printf("%sDisplay #%d: ", prefix, d); + // Ideally magnificationSpecDumper should use spec.dump(pw), but there is no such method + ValueDumper<MagnificationSpec> magnificationSpecDumper = spec -> pw.print(spec); + + dumpSparseArray(pw, prefix2, mDisplayInfos, "display info", noKeyDumper, d -> pw.print(d)); + dumpSparseArray(pw, prefix2, mInputWindowHandlesOnDisplays, "window handles on display", + displayDumper, list -> pw.print(list)); + dumpSparseArray(pw, prefix2, mMagnificationSpecInverseMatrix, "magnification spec matrix", + noKeyDumper, matrix -> matrix.dump(pw)); + dumpSparseArray(pw, prefix2, mCurrentMagnificationSpec, "current magnification spec", + noKeyDumper, magnificationSpecDumper); + dumpSparseArray(pw, prefix2, mPreviousMagnificationSpec, "previous magnification spec", + noKeyDumper, magnificationSpecDumper); + } + @GuardedBy("mLock") private void releaseResources() { mInputWindowHandlesOnDisplays.clear(); diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java index a7a90604f228..8cf0e31f549e 100644 --- a/services/core/java/com/android/server/wm/WindowManagerService.java +++ b/services/core/java/com/android/server/wm/WindowManagerService.java @@ -235,6 +235,7 @@ import android.util.EventLog; import android.util.MergedConfiguration; import android.util.Pair; import android.util.Slog; +import android.util.SparseArray; import android.util.SparseBooleanArray; import android.util.SparseIntArray; import android.util.TimeUtils; @@ -6697,9 +6698,8 @@ public class WindowManagerService extends IWindowManager.Stub mInputManagerCallback.dump(pw, " "); mSnapshotController.dump(pw, " "); - if (mAccessibilityController.hasCallbacks()) { - mAccessibilityController.dump(pw, " "); - } + + dumpAccessibilityController(pw, /* force= */ false); if (dumpAll) { final WindowState imeWindow = mRoot.getCurrentInputMethodWindow(); @@ -6736,6 +6736,23 @@ public class WindowManagerService extends IWindowManager.Stub } } + private void dumpAccessibilityController(PrintWriter pw, boolean force) { + boolean hasCallbacks = mAccessibilityController.hasCallbacks(); + if (!hasCallbacks && !force) { + return; + } + if (!hasCallbacks) { + pw.println("AccessibilityController doesn't have callbacks, but printing it anways:"); + } else { + pw.println("AccessibilityController:"); + } + mAccessibilityController.dump(pw, " "); + } + + private void dumpAccessibilityLocked(PrintWriter pw) { + dumpAccessibilityController(pw, /* force= */ true); + } + private boolean dumpWindows(PrintWriter pw, String name, boolean dumpAll) { final ArrayList<WindowState> windows = new ArrayList(); if ("apps".equals(name) || "visible".equals(name) || "visible-apps".equals(name)) { @@ -6855,6 +6872,7 @@ public class WindowManagerService extends IWindowManager.Stub pw.println(" d[isplays]: active display contents"); pw.println(" t[okens]: token list"); pw.println(" w[indows]: window list"); + pw.println(" a11y[accessibility]: accessibility-related state"); pw.println(" package-config: installed packages having app-specific config"); pw.println(" trace: print trace status and write Winscope trace to file"); pw.println(" cmd may also be a NAME to dump windows. NAME may"); @@ -6918,6 +6936,11 @@ public class WindowManagerService extends IWindowManager.Stub dumpWindowsLocked(pw, true, null); } return; + } else if ("accessibility".equals(cmd) || "a11y".equals(cmd)) { + synchronized (mGlobalLock) { + dumpAccessibilityLocked(pw); + } + return; } else if ("all".equals(cmd)) { synchronized (mGlobalLock) { dumpWindowsLocked(pw, true, null); @@ -9429,4 +9452,53 @@ public class WindowManagerService extends IWindowManager.Stub return List.copyOf(notifiedApps); } } + + // TODO(b/271188189): move dump stuff below to common code / add unit tests + + interface ValueDumper<T> { + void dump(T value); + } + + interface KeyDumper{ + void dump(int index, int key); + } + + static void dumpSparseArray(PrintWriter pw, String prefix, SparseArray<?> array, String name) { + dumpSparseArray(pw, prefix, array, name, /* keyDumper= */ null, /* valuedumper= */ null); + } + + static <T> void dumpSparseArrayValues(PrintWriter pw, String prefix, SparseArray<T> array, + String name) { + dumpSparseArray(pw, prefix, array, name, (i, k) -> {}, /* valueDumper= */ null); + } + + static <T> void dumpSparseArray(PrintWriter pw, String prefix, SparseArray<T> array, + String name, @Nullable KeyDumper keyDumper, @Nullable ValueDumper<T> valueDumper) { + int size = array.size(); + if (size == 0) { + pw.print(prefix); pw.print("No "); pw.print(name); pw.println("s"); + return; + } + pw.print(prefix); pw.print(size); pw.print(' '); + pw.print(name); pw.print(size > 1 ? "s" : ""); pw.println(':'); + + String prefix2 = prefix + " "; + for (int i = 0; i < size; i++) { + int key = array.keyAt(i); + T value = array.valueAt(i); + if (keyDumper != null) { + keyDumper.dump(i, key); + } else { + pw.print(prefix2); pw.print(i); pw.print(": "); pw.print(key); pw.print("->"); + } + if (value == null) { + pw.print("(null)"); + } else if (valueDumper != null) { + valueDumper.dump(value); + } else { + pw.print(value); + } + pw.println(); + } + } } |