Focus the first task in KQS when it is not currently running
Flag: LEGACY ENABLE_KEYBOARD_QUICK_SWITCH ENABLED
Fixes: 316004088
Test: TaplTestsKeyboardQuickSwitch
Change-Id: I8a91ca0dd32c6fc2352d285934a2c4f79ba1bb13
diff --git a/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchController.java b/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchController.java
index f58fd45..5caf004 100644
--- a/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchController.java
@@ -32,6 +32,7 @@
import com.android.quickstep.util.GroupTask;
import com.android.systemui.shared.recents.model.Task;
import com.android.systemui.shared.recents.model.ThumbnailData;
+import com.android.systemui.shared.system.ActivityManagerWrapper;
import java.io.PrintWriter;
import java.util.ArrayList;
@@ -115,8 +116,15 @@
&& desktopController.areFreeformTasksVisible();
if (mModel.isTaskListValid(mTaskListChangeId)) {
- mQuickSwitchViewController.openQuickSwitchView(mTasks,
- mNumHiddenTasks, /* updateTasks= */ false, currentFocusedIndex, onDesktop);
+ // When we are opening the KQS with no focus override, check if the first task is
+ // running. If not, focus that first task.
+ mQuickSwitchViewController.openQuickSwitchView(
+ mTasks,
+ mNumHiddenTasks,
+ /* updateTasks= */ false,
+ currentFocusedIndex == -1 && !mControllerCallbacks.isFirstTaskRunning()
+ ? 0 : currentFocusedIndex,
+ onDesktop);
return;
}
@@ -126,8 +134,15 @@
} else {
processLoadedTasks(tasks);
}
- mQuickSwitchViewController.openQuickSwitchView(mTasks,
- mNumHiddenTasks, /* updateTasks= */ true, currentFocusedIndex, onDesktop);
+ // Check if the first task is running after the recents model has updated so that we use
+ // the correct index.
+ mQuickSwitchViewController.openQuickSwitchView(
+ mTasks,
+ mNumHiddenTasks,
+ /* updateTasks= */ true,
+ currentFocusedIndex == -1 && !mControllerCallbacks.isFirstTaskRunning()
+ ? 0 : currentFocusedIndex,
+ onDesktop);
});
}
@@ -246,5 +261,20 @@
void onCloseComplete() {
mQuickSwitchViewController = null;
}
+
+ boolean isTaskRunning(@Nullable GroupTask task) {
+ if (task == null) {
+ return false;
+ }
+ int runningTaskId = ActivityManagerWrapper.getInstance().getRunningTask().taskId;
+ Task task2 = task.task2;
+
+ return runningTaskId == task.task1.key.id
+ || (task2 != null && runningTaskId == task2.key.id);
+ }
+
+ boolean isFirstTaskRunning() {
+ return isTaskRunning(getTaskAt(0));
+ }
}
}
diff --git a/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchViewController.java b/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchViewController.java
index b29ce6b..6e88780 100644
--- a/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchViewController.java
@@ -117,9 +117,12 @@
* index will be focused.
*/
protected int launchFocusedTask() {
- // Launch the second-most recent task if the user quick switches too quickly, if possible.
- return launchTaskAt(mCurrentFocusIndex == -1
- ? (mControllerCallbacks.getTaskCount() > 1 ? 1 : 0) : mCurrentFocusIndex);
+ if (mCurrentFocusIndex != -1) {
+ return launchTaskAt(mCurrentFocusIndex);
+ }
+ // If the user quick switches too quickly, updateCurrentFocusIndex might not have run.
+ return launchTaskAt(mControllerCallbacks.isFirstTaskRunning()
+ && mControllerCallbacks.getTaskCount() > 1 ? 1 : 0);
}
private int launchTaskAt(int index) {
@@ -134,10 +137,7 @@
if (task == null) {
return Math.max(0, index);
}
- Task task2 = task.task2;
- int runningTaskId = ActivityManagerWrapper.getInstance().getRunningTask().taskId;
- if (runningTaskId == task.task1.key.id
- || (task2 != null && runningTaskId == task2.key.id)) {
+ if (mControllerCallbacks.isTaskRunning(task)) {
// Ignore attempts to run the selected task if it is already running.
return -1;
}
@@ -146,7 +146,7 @@
UI_HELPER_EXECUTOR.execute(() ->
SystemUiProxy.INSTANCE.get(mKeyboardQuickSwitchView.getContext())
.showDesktopApp(task.task1.key.id));
- } else if (task2 == null) {
+ } else if (task.task2 == null) {
UI_HELPER_EXECUTOR.execute(() ->
ActivityManagerWrapper.getInstance().startActivityFromRecents(
task.task1.key,
diff --git a/quickstep/tests/src/com/android/quickstep/TaplTestsKeyboardQuickSwitch.java b/quickstep/tests/src/com/android/quickstep/TaplTestsKeyboardQuickSwitch.java
index 829e54b..7191f70 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplTestsKeyboardQuickSwitch.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplTestsKeyboardQuickSwitch.java
@@ -33,7 +33,16 @@
public class TaplTestsKeyboardQuickSwitch extends AbstractQuickStepTest {
private enum TestSurface {
- HOME, LAUNCHED_APP, HOME_ALL_APPS, WIDGETS,
+ HOME(true),
+ LAUNCHED_APP(false),
+ HOME_ALL_APPS(true),
+ WIDGETS(true);
+
+ private final boolean mInitialFocusAtZero;
+
+ TestSurface(boolean initialFocusAtZero) {
+ mInitialFocusAtZero = initialFocusAtZero;
+ }
}
private enum TestCase {
@@ -172,13 +181,22 @@
kqs.dismiss();
break;
case LAUNCH_LAST_APP:
- kqs.launchFocusedAppTask(CALCULATOR_APP_PACKAGE);
+ kqs.launchFocusedAppTask(testSurface.mInitialFocusAtZero
+ ? getAppPackageName() : CALCULATOR_APP_PACKAGE);
break;
case LAUNCH_SELECTED_APP:
- kqs.moveFocusForward().launchFocusedAppTask(CALCULATOR_APP_PACKAGE);
+ kqs.moveFocusForward();
+ if (testSurface.mInitialFocusAtZero) {
+ kqs.moveFocusForward();
+ }
+ kqs.launchFocusedAppTask(CALCULATOR_APP_PACKAGE);
break;
case LAUNCH_OVERVIEW:
- kqs.moveFocusBackward().moveFocusBackward().launchFocusedOverviewTask();
+ kqs.moveFocusBackward();
+ if (!testSurface.mInitialFocusAtZero) {
+ kqs.moveFocusBackward();
+ }
+ kqs.launchFocusedOverviewTask();
break;
default:
throw new IllegalStateException("Cannot run test case: " + testCase);