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Show a dialog with a slider to set the back gesture's sensitivity

Browse Source 
Bug: 131447780
Test: Manual test on device
Test: make RunSettingsRoboTests ROBOTEST_FILTER=RadioButtonPreferenceWithExtraWidgetTest
Test: make RunSettingsRoboTests ROBOTEST_FILTER=SystemNavigationGestureSettingsTest

Change-Id: I9fcd1a50c77689118857326de0cf8082e835b491
This commit is contained in:
Mehdi Alizadeh
2019-05-22 11:22:45 -07:00
parent b4d94a8ccc
commit 7d43125964
9 changed files with 470 additions and 74 deletions
Download Patch File Download Diff File Expand all files Collapse all files

150
src/com/android/settings/gestures/SystemNavigationGestureSettings.java
View File

@@ -23,14 +23,15 @@ import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_GESTURAL_OV
import static com.android.settings.widget.RadioButtonPreferenceWithExtraWidget.EXTRA_WIDGET_VISIBILITY_GONE;
import static com.android.settings.widget.RadioButtonPreferenceWithExtraWidget.EXTRA_WIDGET_VISIBILITY_INFO;
import static com.android.settings.widget.RadioButtonPreferenceWithExtraWidget.EXTRA_WIDGET_VISIBILITY_SETTING;
import android.app.AlertDialog;
import android.accessibilityservice.AccessibilityServiceInfo;
import android.app.settings.SettingsEnums;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.om.IOverlayManager;
import android.content.om.OverlayInfo;
import android.graphics.drawable.Drawable;
import android.os.RemoteException;
import android.os.ServiceManager;
@@ -64,6 +65,11 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {
private static final String TAG = "SystemNavigationGesture";
@VisibleForTesting
static final String SHARED_PREFERENCES_NAME = "system_navigation_settings_preferences";
@VisibleForTesting
static final String PREFS_BACK_SENSITIVITY_KEY = "system_navigation_back_sensitivity";
@VisibleForTesting
static final String KEY_SYSTEM_NAV_3BUTTONS = "system_nav_3buttons";
@VisibleForTesting
@@ -74,6 +80,25 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {
public static final String PREF_KEY_SUGGESTION_COMPLETE =
"pref_system_navigation_suggestion_complete";
@VisibleForTesting
static final String NAV_BAR_MODE_GESTURAL_OVERLAY_NARROW_BACK
= "com.android.internal.systemui.navbar.gestural_narrow_back";
@VisibleForTesting
static final String NAV_BAR_MODE_GESTURAL_OVERLAY_WIDE_BACK
= "com.android.internal.systemui.navbar.gestural_wide_back";
@VisibleForTesting
static final String NAV_BAR_MODE_GESTURAL_OVERLAY_EXTRA_WIDE_BACK
= "com.android.internal.systemui.navbar.gestural_extra_wide_back";
@VisibleForTesting
static final String[] BACK_GESTURE_INSET_OVERLAYS = {
NAV_BAR_MODE_GESTURAL_OVERLAY_NARROW_BACK,
NAV_BAR_MODE_GESTURAL_OVERLAY,
NAV_BAR_MODE_GESTURAL_OVERLAY_WIDE_BACK,
NAV_BAR_MODE_GESTURAL_OVERLAY_EXTRA_WIDE_BACK
};
@VisibleForTesting
static int BACK_GESTURE_INSET_DEFAULT_OVERLAY = 1;
private IOverlayManager mOverlayManager;
private VideoPreference mVideoPreference;
@@ -91,6 +116,9 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {
mVideoPreference = new VideoPreference(context);
setIllustrationVideo(mVideoPreference, getDefaultKey());
mVideoPreference.setHeight( /* Illustration height in dp */
getResources().getDimension(R.dimen.system_navigation_illustration_height)
/ getResources().getDisplayMetrics().density);
}
@Override
@@ -98,11 +126,6 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {
return SettingsEnums.SETTINGS_GESTURE_SWIPE_UP;
}
@Override
protected int getPreferenceScreenResId() {
return R.xml.system_navigation_gesture_settings;
}
@Override
public void updateCandidates() {
final String defaultKey = getDefaultKey();
@@ -125,6 +148,39 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {
mayCheckOnlyRadioButton();
}
@Override
public void bindPreferenceExtra(RadioButtonPreference pref,
String key, CandidateInfo info, String defaultKey, String systemDefaultKey) {
if (!(info instanceof NavModeCandidateInfo)
|| !(pref instanceof RadioButtonPreferenceWithExtraWidget)) {
return;
}
pref.setSummary(((NavModeCandidateInfo) info).loadSummary());
RadioButtonPreferenceWithExtraWidget p = (RadioButtonPreferenceWithExtraWidget) pref;
if (info.getKey() == KEY_SYSTEM_NAV_GESTURAL) {
if (SystemNavigationPreferenceController.isGestureNavSupportedByDefaultLauncher(
getContext())) {
p.setExtraWidgetVisibility(EXTRA_WIDGET_VISIBILITY_SETTING);
p.setExtraWidgetOnClickListener((v) -> GestureNavigationBackSensitivityDialog
.show(this, getBackSensitivity(getContext(), mOverlayManager)));
} else {
p.setEnabled(false);
p.setExtraWidgetVisibility(EXTRA_WIDGET_VISIBILITY_INFO);
p.setExtraWidgetOnClickListener((v) ->
GestureNavigationNotAvailableDialog.show(this));
}
} else {
p.setExtraWidgetVisibility(EXTRA_WIDGET_VISIBILITY_GONE);
}
}
@Override
protected int getPreferenceScreenResId() {
return R.xml.system_navigation_gesture_settings;
}
@Override
protected List<? extends CandidateInfo> getCandidates() {
final Context c = getContext();
@@ -169,7 +225,7 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {
return false;
}
setCurrentSystemNavigationMode(mOverlayManager, key);
setCurrentSystemNavigationMode(c, mOverlayManager, key);
setIllustrationVideo(mVideoPreference, key);
if (TextUtils.equals(KEY_SYSTEM_NAV_GESTURAL, key) && (
isAnyServiceSupportAccessibilityButton() || isNavBarMagnificationEnabled())) {
@@ -180,6 +236,37 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {
return true;
}
@VisibleForTesting
static void setBackSensitivity(Context context, IOverlayManager overlayManager,
int sensitivity) {
if (sensitivity < 0 || sensitivity >= BACK_GESTURE_INSET_OVERLAYS.length) {
throw new IllegalArgumentException("Sensitivity out of range.");
}
// Store the sensitivity level, to be able to restore when user returns to Gesture Nav mode
context.getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE).edit()
.putInt(PREFS_BACK_SENSITIVITY_KEY, sensitivity).apply();
if (getCurrentSystemNavigationMode(context) == KEY_SYSTEM_NAV_GESTURAL) {
setNavBarInteractionMode(overlayManager, BACK_GESTURE_INSET_OVERLAYS[sensitivity]);
}
}
@VisibleForTesting
static int getBackSensitivity(Context context, IOverlayManager overlayManager) {
for (int i = 0; i < BACK_GESTURE_INSET_OVERLAYS.length; i++) {
OverlayInfo info = null;
try {
info = overlayManager.getOverlayInfo(BACK_GESTURE_INSET_OVERLAYS[i], USER_CURRENT);
} catch (RemoteException e) { /* Do nothing */ }
if (info != null && info.isEnabled()) {
return i;
}
}
// If Gesture nav is not selected, read the value from shared preferences.
return context.getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE)
.getInt(PREFS_BACK_SENSITIVITY_KEY, BACK_GESTURE_INSET_DEFAULT_OVERLAY);
}
@VisibleForTesting
static String getCurrentSystemNavigationMode(Context context) {
if (SystemNavigationPreferenceController.isEdgeToEdgeEnabled(context)) {
@@ -192,10 +279,12 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {
}
@VisibleForTesting
static void setCurrentSystemNavigationMode(IOverlayManager overlayManager, String key) {
static void setCurrentSystemNavigationMode(Context context, IOverlayManager overlayManager,
String key) {
switch (key) {
case KEY_SYSTEM_NAV_GESTURAL:
setNavBarInteractionMode(overlayManager, NAV_BAR_MODE_GESTURAL_OVERLAY);
int sensitivity = getBackSensitivity(context, overlayManager);
setNavBarInteractionMode(overlayManager, BACK_GESTURE_INSET_OVERLAYS[sensitivity]);
break;
case KEY_SYSTEM_NAV_2BUTTONS:
setNavBarInteractionMode(overlayManager, NAV_BAR_MODE_2BUTTON_OVERLAY);
@@ -206,10 +295,8 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {
}
}
/**
* Enables the specified overlay package.
*/
static void setNavBarInteractionMode(IOverlayManager overlayManager, String overlayPackage) {
private static void setNavBarInteractionMode(IOverlayManager overlayManager,
String overlayPackage) {
try {
overlayManager.setEnabledExclusiveInCategory(overlayPackage, USER_CURRENT);
} catch (RemoteException e) {
@@ -217,7 +304,7 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {
}
}
static void setIllustrationVideo(VideoPreference videoPref, String systemNavKey) {
private static void setIllustrationVideo(VideoPreference videoPref, String systemNavKey) {
videoPref.setVideo(0, 0);
switch (systemNavKey) {
case KEY_SYSTEM_NAV_GESTURAL:
@@ -233,41 +320,6 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {
}
}
@Override
public void bindPreferenceExtra(RadioButtonPreference pref,
String key, CandidateInfo info, String defaultKey, String systemDefaultKey) {
if (!(info instanceof NavModeCandidateInfo)
|| !(pref instanceof RadioButtonPreferenceWithExtraWidget)) {
return;
}
pref.setSummary(((NavModeCandidateInfo) info).loadSummary());
RadioButtonPreferenceWithExtraWidget p = (RadioButtonPreferenceWithExtraWidget) pref;
if (info.getKey() == KEY_SYSTEM_NAV_GESTURAL
&& !SystemNavigationPreferenceController.isGestureNavSupportedByDefaultLauncher(
getContext())) {
p.setEnabled(false);
p.setExtraWidgetVisibility(EXTRA_WIDGET_VISIBILITY_INFO);
p.setExtraWidgetOnClickListener((v) -> {
showGestureNavDisabledDialog();
});
} else {
p.setExtraWidgetVisibility(EXTRA_WIDGET_VISIBILITY_GONE);
}
}
private void showGestureNavDisabledDialog() {
final String defaultHomeAppName = SystemNavigationPreferenceController
.getDefaultHomeAppName(getContext());
final String message = getString(R.string.gesture_not_supported_dialog_message,
defaultHomeAppName);
AlertDialog d = new AlertDialog.Builder(getContext())
.setMessage(message)
.setPositiveButton(R.string.okay, null)
.show();
}
private boolean isAnyServiceSupportAccessibilityButton() {
final AccessibilityManager ams = (AccessibilityManager) getContext().getSystemService(
Context.ACCESSIBILITY_SERVICE);