Add InputConnection app and service dump

This change dumps information through IME tracing for the getter methods
exposed by the InputConnection interface. The dump is done through the
ImeTracing interface and is triggered by events in the wrapper classes
used to handle InputConnection implementations corresponding to:
 - different apps
 - InputMethodService
The new data is available under inputConnectionCall in the clients
output proto.

Bug: 154348613
Test: flash a device
      start IME tracing by calling "adb shell ime tracing start"
      end IME tracing by calling "adb shell ime tracing stop"
      pull generated trace files and visualize in Winscope
      or start tracing directly through ADB Connect and visualize traces
Change-Id: Iabd6af1b858803030848a0ef5e7dd9ecfc562716

1 files changed, 23 insertions, 10 deletions

diff --git a/core/java/android/inputmethodservice/InputMethodService.java b/core/java/android/inputmethodservice/InputMethodService.java
index 67e75d205f97..5576857d1f6b 100644
--- a/core/java/android/inputmethodservice/InputMethodService.java
+++ b/core/java/android/inputmethodservice/InputMethodService.java
@@ -25,6 +25,7 @@ import static android.inputmethodservice.InputMethodServiceProto.EXTRACTED_TOKEN
 import static android.inputmethodservice.InputMethodServiceProto.EXTRACT_VIEW_HIDDEN;
 import static android.inputmethodservice.InputMethodServiceProto.FULLSCREEN_APPLIED;
 import static android.inputmethodservice.InputMethodServiceProto.INPUT_BINDING;
+import static android.inputmethodservice.InputMethodServiceProto.INPUT_CONNECTION_CALL;
 import static android.inputmethodservice.InputMethodServiceProto.INPUT_EDITOR_INFO;
 import static android.inputmethodservice.InputMethodServiceProto.INPUT_STARTED;
 import static android.inputmethodservice.InputMethodServiceProto.INPUT_VIEW_STARTED;
@@ -742,7 +743,8 @@ public class InputMethodService extends AbstractInputMethodService {
                 return;
             }
             ImeTracing.getInstance().triggerServiceDump(
-                    "InputMethodService.InputMethodImpl#hideSoftInput", InputMethodService.this);
+                    "InputMethodService.InputMethodImpl#hideSoftInput", InputMethodService.this,
+                    null /* icProto */);
             final boolean wasVisible = isInputViewShown();
             Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.hideSoftInput");
 
@@ -798,7 +800,8 @@ public class InputMethodService extends AbstractInputMethodService {
             }
             Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.showSoftInput");
             ImeTracing.getInstance().triggerServiceDump(
-                    "InputMethodService.InputMethodImpl#showSoftInput", InputMethodService.this);
+                    "InputMethodService.InputMethodImpl#showSoftInput", InputMethodService.this,
+                    null /* icProto */);
             final boolean wasVisible = isInputViewShown();
             if (dispatchOnShowInputRequested(flags, false)) {
 
@@ -2182,7 +2185,8 @@ public class InputMethodService extends AbstractInputMethodService {
             return;
         }
 
-        ImeTracing.getInstance().triggerServiceDump("InputMethodService#showWindow", this);
+        ImeTracing.getInstance().triggerServiceDump("InputMethodService#showWindow", this,
+                null /* icProto */);
         Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.showWindow");
         mDecorViewWasVisible = mDecorViewVisible;
         mInShowWindow = true;
@@ -2260,7 +2264,8 @@ public class InputMethodService extends AbstractInputMethodService {
      */
     private void applyVisibilityInInsetsConsumerIfNecessary(boolean setVisible) {
         ImeTracing.getInstance().triggerServiceDump(
-                "InputMethodService#applyVisibilityInInsetsConsumerIfNecessary", this);
+                "InputMethodService#applyVisibilityInInsetsConsumerIfNecessary", this,
+                null /* icProto */);
         mPrivOps.applyImeVisibility(setVisible
                 ? mCurShowInputToken : mCurHideInputToken, setVisible);
     }
@@ -2285,7 +2290,8 @@ public class InputMethodService extends AbstractInputMethodService {
 
     public void hideWindow() {
         if (DEBUG) Log.v(TAG, "CALL: hideWindow");
-        ImeTracing.getInstance().triggerServiceDump("InputMethodService#hideWindow", this);
+        ImeTracing.getInstance().triggerServiceDump("InputMethodService#hideWindow", this,
+                null /* icProto */);
         mWindowVisible = false;
         finishViews(false /* finishingInput */);
         if (mDecorViewVisible) {
@@ -2356,7 +2362,8 @@ public class InputMethodService extends AbstractInputMethodService {
     
     void doFinishInput() {
         if (DEBUG) Log.v(TAG, "CALL: doFinishInput");
-        ImeTracing.getInstance().triggerServiceDump("InputMethodService#doFinishInput", this);
+        ImeTracing.getInstance().triggerServiceDump("InputMethodService#doFinishInput", this,
+                null /* icProto */);
         finishViews(true /* finishingInput */);
         if (mInputStarted) {
             mInlineSuggestionSessionController.notifyOnFinishInput();
@@ -2372,7 +2379,8 @@ public class InputMethodService extends AbstractInputMethodService {
         if (!restarting && mInputStarted) {
             doFinishInput();
         }
-        ImeTracing.getInstance().triggerServiceDump("InputMethodService#doStartInput", this);
+        ImeTracing.getInstance().triggerServiceDump("InputMethodService#doStartInput", this,
+                null /* icProto */);
         mInputStarted = true;
         mStartedInputConnection = ic;
         mInputEditorInfo = attribute;
@@ -2531,7 +2539,8 @@ public class InputMethodService extends AbstractInputMethodService {
      * @param flags Provides additional operating flags.
      */
     public void requestHideSelf(int flags) {
-        ImeTracing.getInstance().triggerServiceDump("InputMethodService#requestHideSelf", this);
+        ImeTracing.getInstance().triggerServiceDump("InputMethodService#requestHideSelf", this,
+                null /* icProto */);
         mPrivOps.hideMySoftInput(flags);
     }
 
@@ -2544,7 +2553,8 @@ public class InputMethodService extends AbstractInputMethodService {
      * @param flags Provides additional operating flags.
      */
     public final void requestShowSelf(int flags) {
-        ImeTracing.getInstance().triggerServiceDump("InputMethodService#requestShowSelf", this);
+        ImeTracing.getInstance().triggerServiceDump("InputMethodService#requestShowSelf", this,
+                null /* icProto */);
         mPrivOps.showMySoftInput(flags);
     }
 
@@ -3364,7 +3374,7 @@ public class InputMethodService extends AbstractInputMethodService {
      * @hide
      */
     @Override
-    public final void dumpProtoInternal(ProtoOutputStream proto) {
+    public final void dumpProtoInternal(ProtoOutputStream proto, ProtoOutputStream icProto) {
         final long token = proto.start(InputMethodServiceTraceProto.INPUT_METHOD_SERVICE);
         mWindow.dumpDebug(proto, SOFT_INPUT_WINDOW);
         proto.write(VIEWS_CREATED, mViewsCreated);
@@ -3393,6 +3403,9 @@ public class InputMethodService extends AbstractInputMethodService {
         proto.write(STATUS_ICON, mStatusIcon);
         mTmpInsets.dumpDebug(proto, LAST_COMPUTED_INSETS);
         proto.write(SETTINGS_OBSERVER, Objects.toString(mSettingsObserver));
+        if (icProto != null) {
+            proto.write(INPUT_CONNECTION_CALL, icProto.getBytes());
+        }
         proto.end(token);
     }
 }