Clearing All Apps Search For ALL_APPS Intent

Currently, if ALL_APPS intent is executed while All Apps
QSB is highlighted, user is left on the search sub-view of
the All Apps view.
To fix this, we add a runner to check the search view and
exit from it after State Transition has happened.

Before: https://photos.app.goo.gl/c5WeUnAzowxRWW1m7
After: https://photos.app.goo.gl/dxvb23wzwPfKqi3o6

Bug: 324516950
Flag: NA
Test: Manual flash and running intent via cmd
Change-Id: Icc291f792545b0c515535857f578bc2e01fef7f7

tests/src/com/android/launcher3/LauncherIntentTest.java

@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import android.content.Intent;
+import android.platform.test.annotations.LargeTest;
+import android.view.KeyEvent;
+
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.launcher3.allapps.ActivityAllAppsContainerView;
+import com.android.launcher3.allapps.SearchRecyclerView;
+import com.android.launcher3.ui.AbstractLauncherUiTest;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@LargeTest
+@RunWith(AndroidJUnit4.class)
+public class LauncherIntentTest extends AbstractLauncherUiTest {
+
+    public final Intent allAppsIntent = new Intent(Intent.ACTION_ALL_APPS);
+
+    @Test
+    public void testAllAppsIntent() {
+        // setup by moving to home
+        mLauncher.goHome();
+        assertTrue("Launcher internal state is not Home", isInState(() -> LauncherState.NORMAL));
+
+        // Try executing ALL_APPS intent
+        executeOnLauncher(launcher -> launcher.onNewIntent(allAppsIntent));
+        // A-Z view with Main adapter should be loaded
+        assertOnMainAdapterAToZView();
+
+
+        // Try Moving to search view now
+        moveToSearchView();
+        // Try executing ALL_APPS intent
+        executeOnLauncher(launcher -> launcher.onNewIntent(allAppsIntent));
+        // A-Z view with Main adapter should be loaded
+        assertOnMainAdapterAToZView();
+
+        // finish
+        mLauncher.goHome();
+        assertTrue("Launcher internal state is not Home", isInState(() -> LauncherState.NORMAL));
+    }
+
+    // Highlights the search bar, then fills text to display the SearchView.
+    private void moveToSearchView() {
+        mLauncher.goHome().switchToAllApps();
+
+        // All Apps view should be loaded
+        assertTrue("Launcher internal state is not All Apps",
+                isInState(() -> LauncherState.ALL_APPS));
+        executeOnLauncher(launcher -> launcher.getAppsView().getSearchView().requestFocus());
+        // Search view should be in focus
+        waitForLauncherCondition("Search view is not in focus.",
+                launcher -> launcher.getAppsView().getSearchView().hasFocus());
+        mLauncher.pressAndHoldKeyCode(KeyEvent.KEYCODE_C, 0);
+        // Upon key press, search recycler view should be loaded
+        waitForLauncherCondition("Search view not active.",
+                launcher -> launcher.getAppsView().getActiveRecyclerView()
+                        instanceof SearchRecyclerView);
+        mLauncher.unpressKeyCode(KeyEvent.KEYCODE_C, 0);
+    }
+
+    // Checks if main adapter view is selected, search bar is out of focus and scroller is at start.
+    private void assertOnMainAdapterAToZView() {
+        // All Apps State should be loaded
+        assertTrue("Launcher internal state is not All Apps",
+                isInState(() -> LauncherState.ALL_APPS));
+
+        // A-Z recycler view should be active.
+        waitForLauncherCondition("A-Z view not active.",
+                launcher -> !(launcher.getAppsView().getActiveRecyclerView()
+                        instanceof SearchRecyclerView));
+        // Personal Adapter should be selected.
+        waitForLauncherCondition("Not on Main Adapter View",
+                launcher -> launcher.getAppsView().getCurrentPage()
+                        == ActivityAllAppsContainerView.AdapterHolder.MAIN);
+        // Search view should not be in focus
+        waitForLauncherCondition("Search view has focus.",
+                launcher -> !launcher.getAppsView().getSearchView().hasFocus());
+        // Scroller should be at top
+        executeOnLauncher(launcher -> assertEquals(
+                "All Apps started in already scrolled state", 0,
+                getAllAppsScroll(launcher)));
+    }
+}