diff --git a/Android.mk b/Android.mk index b8e6c858f9..bf9b8a0d7d 100644 --- a/Android.mk +++ b/Android.mk @@ -67,7 +67,8 @@ LOCAL_MODULE_TAGS := optional LOCAL_STATIC_ANDROID_LIBRARIES := \ androidx.recyclerview_recyclerview \ - androidx.dynamicanimation_dynamicanimation + androidx.dynamicanimation_dynamicanimation \ + androidx.preference_preference LOCAL_STATIC_JAVA_LIBRARIES := libPluginCore diff --git a/AndroidManifest-common.xml b/AndroidManifest-common.xml index 8f4d5bece5..5b00b7d027 100644 --- a/AndroidManifest-common.xml +++ b/AndroidManifest-common.xml @@ -156,7 +156,7 @@ The settings activity. To extend point settings_fragment_name to appropriate fragment class --> diff --git a/res/xml/launcher_preferences.xml b/res/xml/launcher_preferences.xml index 1df7c2fbaf..c55cc49855 100644 --- a/res/xml/launcher_preferences.xml +++ b/res/xml/launcher_preferences.xml @@ -14,9 +14,10 @@ limitations under the License. --> - + - - + - - + diff --git a/src/com/android/launcher3/SettingsActivity.java b/src/com/android/launcher3/SettingsActivity.java deleted file mode 100644 index a17f614192..0000000000 --- a/src/com/android/launcher3/SettingsActivity.java +++ /dev/null @@ -1,326 +0,0 @@ -/* - * Copyright (C) 2015 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 com.android.launcher3.states.RotationHelper.ALLOW_ROTATION_PREFERENCE_KEY; -import static com.android.launcher3.states.RotationHelper.getAllowRotationDefaultValue; -import static com.android.launcher3.util.SecureSettingsObserver.newNotificationSettingsObserver; - -import android.annotation.TargetApi; -import android.app.Activity; -import android.app.AlertDialog; -import android.app.Dialog; -import android.app.DialogFragment; -import android.app.Fragment; -import android.content.ComponentName; -import android.content.ContentResolver; -import android.content.Context; -import android.content.DialogInterface; -import android.content.Intent; -import android.os.Build; -import android.os.Bundle; -import android.preference.ListPreference; -import android.preference.Preference; -import android.preference.PreferenceFragment; -import android.preference.PreferenceScreen; -import android.provider.Settings; -import android.text.TextUtils; -import android.view.View; -import android.widget.Adapter; -import android.widget.ListView; - -import com.android.launcher3.config.FeatureFlags; -import com.android.launcher3.graphics.IconShapeOverride; -import com.android.launcher3.notification.NotificationListener; -import com.android.launcher3.util.ListViewHighlighter; -import com.android.launcher3.util.SecureSettingsObserver; -import com.android.launcher3.views.ButtonPreference; - -import java.util.Objects; - -/** - * Settings activity for Launcher. Currently implements the following setting: Allow rotation - */ -public class SettingsActivity extends Activity - implements PreferenceFragment.OnPreferenceStartFragmentCallback { - - private static final String FLAGS_PREFERENCE_KEY = "flag_toggler"; - - private static final String ICON_BADGING_PREFERENCE_KEY = "pref_icon_badging"; - /** Hidden field Settings.Secure.ENABLED_NOTIFICATION_LISTENERS */ - private static final String NOTIFICATION_ENABLED_LISTENERS = "enabled_notification_listeners"; - - private static final String EXTRA_FRAGMENT_ARG_KEY = ":settings:fragment_args_key"; - private static final String EXTRA_SHOW_FRAGMENT_ARGS = ":settings:show_fragment_args"; - private static final int DELAY_HIGHLIGHT_DURATION_MILLIS = 600; - private static final String SAVE_HIGHLIGHTED_KEY = "android:preference_highlighted"; - - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - - if (savedInstanceState == null) { - Fragment f = Fragment.instantiate(this, getString(R.string.settings_fragment_name)); - // Display the fragment as the main content. - getFragmentManager().beginTransaction() - .replace(android.R.id.content, f) - .commit(); - } - } - - protected PreferenceFragment getNewFragment() { - return new LauncherSettingsFragment(); - } - - @Override - public boolean onPreferenceStartFragment( - PreferenceFragment preferenceFragment, Preference pref) { - if (getFragmentManager().isStateSaved()) { - // Sometimes onClick can come after onPause because of being posted on the handler. - // Skip starting new fragments in that case. - return false; - } - Fragment f = Fragment.instantiate(this, pref.getFragment(), pref.getExtras()); - if (f instanceof DialogFragment) { - ((DialogFragment) f).show(getFragmentManager(), pref.getKey()); - } else { - getFragmentManager() - .beginTransaction() - .replace(android.R.id.content, f) - .addToBackStack(pref.getKey()) - .commit(); - } - return true; - } - - /** - * This fragment shows the launcher preferences. - */ - public static class LauncherSettingsFragment extends PreferenceFragment { - - private SecureSettingsObserver mIconBadgingObserver; - - private String mPreferenceKey; - private boolean mPreferenceHighlighted = false; - - @Override - public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - if (savedInstanceState != null) { - mPreferenceHighlighted = savedInstanceState.getBoolean(SAVE_HIGHLIGHTED_KEY); - } - - getPreferenceManager().setSharedPreferencesName(LauncherFiles.SHARED_PREFERENCES_KEY); - addPreferencesFromResource(R.xml.launcher_preferences); - - // Only show flag toggler UI if this build variant implements that. - Preference flagToggler = findPreference(FLAGS_PREFERENCE_KEY); - if (flagToggler != null && !FeatureFlags.showFlagTogglerUi()) { - getPreferenceScreen().removePreference(flagToggler); - } - - ContentResolver resolver = getActivity().getContentResolver(); - - ButtonPreference iconBadgingPref = - (ButtonPreference) findPreference(ICON_BADGING_PREFERENCE_KEY); - if (!Utilities.ATLEAST_OREO) { - getPreferenceScreen().removePreference( - findPreference(SessionCommitReceiver.ADD_ICON_PREFERENCE_KEY)); - getPreferenceScreen().removePreference(iconBadgingPref); - } else if (!getResources().getBoolean(R.bool.notification_badging_enabled)) { - getPreferenceScreen().removePreference(iconBadgingPref); - } else { - // Listen to system notification badge settings while this UI is active. - mIconBadgingObserver = newNotificationSettingsObserver( - getActivity(), new IconBadgingObserver(iconBadgingPref, resolver)); - mIconBadgingObserver.register(); - // Also listen if notification permission changes - mIconBadgingObserver.getResolver().registerContentObserver( - Settings.Secure.getUriFor(NOTIFICATION_ENABLED_LISTENERS), false, - mIconBadgingObserver); - mIconBadgingObserver.dispatchOnChange(); - } - - Preference iconShapeOverride = findPreference(IconShapeOverride.KEY_PREFERENCE); - if (iconShapeOverride != null) { - if (IconShapeOverride.isSupported(getActivity())) { - IconShapeOverride.handlePreferenceUi((ListPreference) iconShapeOverride); - } else { - getPreferenceScreen().removePreference(iconShapeOverride); - } - } - - // Setup allow rotation preference - Preference rotationPref = findPreference(ALLOW_ROTATION_PREFERENCE_KEY); - if (getResources().getBoolean(R.bool.allow_rotation)) { - // Launcher supports rotation by default. No need to show this setting. - getPreferenceScreen().removePreference(rotationPref); - } else { - // Initialize the UI once - rotationPref.setDefaultValue(getAllowRotationDefaultValue()); - } - } - - @Override - public void onSaveInstanceState(Bundle outState) { - super.onSaveInstanceState(outState); - outState.putBoolean(SAVE_HIGHLIGHTED_KEY, mPreferenceHighlighted); - } - - @Override - public void onResume() { - super.onResume(); - - Intent intent = getActivity().getIntent(); - mPreferenceKey = intent.getStringExtra(EXTRA_FRAGMENT_ARG_KEY); - if (isAdded() && !mPreferenceHighlighted && !TextUtils.isEmpty(mPreferenceKey)) { - getView().postDelayed(this::highlightPreference, DELAY_HIGHLIGHT_DURATION_MILLIS); - } - } - - private void highlightPreference() { - Preference pref = findPreference(mPreferenceKey); - if (pref == null || getPreferenceScreen() == null) { - return; - } - PreferenceScreen screen = getPreferenceScreen(); - if (Utilities.ATLEAST_OREO) { - screen = selectPreferenceRecursive(pref, screen); - } - if (screen == null) { - return; - } - - View root = screen.getDialog() != null - ? screen.getDialog().getWindow().getDecorView() : getView(); - ListView list = root.findViewById(android.R.id.list); - if (list == null || list.getAdapter() == null) { - return; - } - Adapter adapter = list.getAdapter(); - - // Find the position - int position = -1; - for (int i = adapter.getCount() - 1; i >= 0; i--) { - if (pref == adapter.getItem(i)) { - position = i; - break; - } - } - new ListViewHighlighter(list, position); - mPreferenceHighlighted = true; - } - - @Override - public void onDestroy() { - if (mIconBadgingObserver != null) { - mIconBadgingObserver.unregister(); - mIconBadgingObserver = null; - } - super.onDestroy(); - } - - @TargetApi(Build.VERSION_CODES.O) - private PreferenceScreen selectPreferenceRecursive( - Preference pref, PreferenceScreen topParent) { - if (!(pref.getParent() instanceof PreferenceScreen)) { - return null; - } - - PreferenceScreen parent = (PreferenceScreen) pref.getParent(); - if (Objects.equals(parent.getKey(), topParent.getKey())) { - return parent; - } else if (selectPreferenceRecursive(parent, topParent) != null) { - ((PreferenceScreen) parent.getParent()) - .onItemClick(null, null, parent.getOrder(), 0); - return parent; - } else { - return null; - } - } - } - - /** - * Content observer which listens for system badging setting changes, - * and updates the launcher badging setting subtext accordingly. - */ - private static class IconBadgingObserver implements SecureSettingsObserver.OnChangeListener { - - private final ButtonPreference mBadgingPref; - private final ContentResolver mResolver; - - public IconBadgingObserver(ButtonPreference badgingPref, ContentResolver resolver) { - mBadgingPref = badgingPref; - mResolver = resolver; - } - - @Override - public void onSettingsChanged(boolean enabled) { - int summary = enabled ? R.string.icon_badging_desc_on : R.string.icon_badging_desc_off; - - boolean serviceEnabled = true; - if (enabled) { - // Check if the listener is enabled or not. - String enabledListeners = - Settings.Secure.getString(mResolver, NOTIFICATION_ENABLED_LISTENERS); - ComponentName myListener = - new ComponentName(mBadgingPref.getContext(), NotificationListener.class); - serviceEnabled = enabledListeners != null && - (enabledListeners.contains(myListener.flattenToString()) || - enabledListeners.contains(myListener.flattenToShortString())); - if (!serviceEnabled) { - summary = R.string.title_missing_notification_access; - } - } - mBadgingPref.setWidgetFrameVisible(!serviceEnabled); - mBadgingPref.setFragment( - serviceEnabled ? null : NotificationAccessConfirmation.class.getName()); - mBadgingPref.setSummary(summary); - - } - } - - public static class NotificationAccessConfirmation - extends DialogFragment implements DialogInterface.OnClickListener { - - @Override - public Dialog onCreateDialog(Bundle savedInstanceState) { - final Context context = getActivity(); - String msg = context.getString(R.string.msg_missing_notification_access, - context.getString(R.string.derived_app_name)); - return new AlertDialog.Builder(context) - .setTitle(R.string.title_missing_notification_access) - .setMessage(msg) - .setNegativeButton(android.R.string.cancel, null) - .setPositiveButton(R.string.title_change_settings, this) - .create(); - } - - @Override - public void onClick(DialogInterface dialogInterface, int i) { - ComponentName cn = new ComponentName(getActivity(), NotificationListener.class); - Bundle showFragmentArgs = new Bundle(); - showFragmentArgs.putString(EXTRA_FRAGMENT_ARG_KEY, cn.flattenToString()); - - Intent intent = new Intent(Settings.ACTION_NOTIFICATION_LISTENER_SETTINGS) - .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK) - .putExtra(EXTRA_FRAGMENT_ARG_KEY, cn.flattenToString()) - .putExtra(EXTRA_SHOW_FRAGMENT_ARGS, showFragmentArgs); - getActivity().startActivity(intent); - } - } -} diff --git a/src/com/android/launcher3/graphics/IconShapeOverride.java b/src/com/android/launcher3/graphics/IconShapeOverride.java index cadc6e35eb..b636c6d478 100644 --- a/src/com/android/launcher3/graphics/IconShapeOverride.java +++ b/src/com/android/launcher3/graphics/IconShapeOverride.java @@ -26,9 +26,6 @@ import android.content.Intent; import android.content.res.Resources; import android.os.Build; import android.os.SystemClock; -import android.preference.ListPreference; -import android.preference.Preference; -import android.preference.Preference.OnPreferenceChangeListener; import android.provider.Settings; import android.text.TextUtils; import android.util.Log; @@ -42,6 +39,9 @@ import com.android.launcher3.util.LooperExecutor; import java.lang.reflect.Field; import androidx.annotation.NonNull; +import androidx.preference.ListPreference; +import androidx.preference.Preference; +import androidx.preference.Preference.OnPreferenceChangeListener; /** * Utility class to override shape of {@link android.graphics.drawable.AdaptiveIconDrawable}. diff --git a/src/com/android/launcher3/settings/IconBadgingPreference.java b/src/com/android/launcher3/settings/IconBadgingPreference.java new file mode 100644 index 0000000000..7c97b38d28 --- /dev/null +++ b/src/com/android/launcher3/settings/IconBadgingPreference.java @@ -0,0 +1,138 @@ +/* + * Copyright (C) 2017 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.settings; + +import static com.android.launcher3.settings.SettingsActivity.EXTRA_FRAGMENT_ARG_KEY; +import static com.android.launcher3.settings.SettingsActivity.EXTRA_SHOW_FRAGMENT_ARGS; + +import android.app.AlertDialog; +import android.app.Dialog; +import android.app.DialogFragment; +import android.content.ComponentName; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.os.Bundle; +import android.provider.Settings; +import android.util.AttributeSet; +import android.view.View; + +import com.android.launcher3.R; +import com.android.launcher3.notification.NotificationListener; +import com.android.launcher3.util.SecureSettingsObserver; + +import androidx.preference.Preference; +import androidx.preference.PreferenceViewHolder; + +/** + * A {@link Preference} for indicating icon badging status. + * Also has utility methods for updating UI based on badging status changes. + */ +public class IconBadgingPreference extends Preference + implements SecureSettingsObserver.OnChangeListener { + + private boolean mWidgetFrameVisible = false; + + /** Hidden field Settings.Secure.ENABLED_NOTIFICATION_LISTENERS */ + private static final String NOTIFICATION_ENABLED_LISTENERS = "enabled_notification_listeners"; + + public IconBadgingPreference( + Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { + super(context, attrs, defStyleAttr, defStyleRes); + } + + public IconBadgingPreference(Context context, AttributeSet attrs, int defStyleAttr) { + super(context, attrs, defStyleAttr); + } + + public IconBadgingPreference(Context context, AttributeSet attrs) { + super(context, attrs); + } + + public IconBadgingPreference(Context context) { + super(context); + } + + private void setWidgetFrameVisible(boolean isVisible) { + if (mWidgetFrameVisible != isVisible) { + mWidgetFrameVisible = isVisible; + notifyChanged(); + } + } + + @Override + public void onBindViewHolder(PreferenceViewHolder holder) { + super.onBindViewHolder(holder); + + View widgetFrame = holder.findViewById(android.R.id.widget_frame); + if (widgetFrame != null) { + widgetFrame.setVisibility(mWidgetFrameVisible ? View.VISIBLE : View.GONE); + } + } + + @Override + public void onSettingsChanged(boolean enabled) { + int summary = enabled ? R.string.icon_badging_desc_on : R.string.icon_badging_desc_off; + + boolean serviceEnabled = true; + if (enabled) { + // Check if the listener is enabled or not. + String enabledListeners = Settings.Secure.getString( + getContext().getContentResolver(), NOTIFICATION_ENABLED_LISTENERS); + ComponentName myListener = + new ComponentName(getContext(), NotificationListener.class); + serviceEnabled = enabledListeners != null && + (enabledListeners.contains(myListener.flattenToString()) || + enabledListeners.contains(myListener.flattenToShortString())); + if (!serviceEnabled) { + summary = R.string.title_missing_notification_access; + } + } + setWidgetFrameVisible(!serviceEnabled); + setFragment(serviceEnabled ? null : NotificationAccessConfirmation.class.getName()); + setSummary(summary); + } + + public static class NotificationAccessConfirmation + extends DialogFragment implements DialogInterface.OnClickListener { + + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final Context context = getActivity(); + String msg = context.getString(R.string.msg_missing_notification_access, + context.getString(R.string.derived_app_name)); + return new AlertDialog.Builder(context) + .setTitle(R.string.title_missing_notification_access) + .setMessage(msg) + .setNegativeButton(android.R.string.cancel, null) + .setPositiveButton(R.string.title_change_settings, this) + .create(); + } + + @Override + public void onClick(DialogInterface dialogInterface, int i) { + ComponentName cn = new ComponentName(getActivity(), NotificationListener.class); + Bundle showFragmentArgs = new Bundle(); + showFragmentArgs.putString(EXTRA_FRAGMENT_ARG_KEY, cn.flattenToString()); + + Intent intent = new Intent(Settings.ACTION_NOTIFICATION_LISTENER_SETTINGS) + .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK) + .putExtra(EXTRA_FRAGMENT_ARG_KEY, cn.flattenToString()) + .putExtra(EXTRA_SHOW_FRAGMENT_ARGS, showFragmentArgs); + getActivity().startActivity(intent); + } + } +} diff --git a/src/com/android/launcher3/settings/PreferenceHighlighter.java b/src/com/android/launcher3/settings/PreferenceHighlighter.java new file mode 100644 index 0000000000..4ed4cf1133 --- /dev/null +++ b/src/com/android/launcher3/settings/PreferenceHighlighter.java @@ -0,0 +1,127 @@ +/* + * Copyright (C) 2018 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.settings; + +import static androidx.core.graphics.ColorUtils.setAlphaComponent; + +import android.animation.Animator; +import android.animation.AnimatorListenerAdapter; +import android.animation.ObjectAnimator; +import android.animation.ValueAnimator; +import android.graphics.Canvas; +import android.graphics.Color; +import android.graphics.Paint; +import android.util.Property; +import android.view.View; + +import com.android.launcher3.util.Themes; + +import androidx.recyclerview.widget.RecyclerView; +import androidx.recyclerview.widget.RecyclerView.ItemDecoration; +import androidx.recyclerview.widget.RecyclerView.State; +import androidx.recyclerview.widget.RecyclerView.ViewHolder; + +/** + * Utility class for highlighting a preference + */ +public class PreferenceHighlighter extends ItemDecoration implements Runnable { + + private static final Property HIGHLIGHT_COLOR = + new Property(Integer.TYPE, "highlightColor") { + + @Override + public Integer get(PreferenceHighlighter highlighter) { + return highlighter.mHighlightColor; + } + + @Override + public void set(PreferenceHighlighter highlighter, Integer value) { + highlighter.mHighlightColor = value; + highlighter.mRv.invalidateItemDecorations(); + } + }; + + private static final long HIGHLIGHT_DURATION = 15000L; + private static final long HIGHLIGHT_FADE_OUT_DURATION = 500L; + private static final long HIGHLIGHT_FADE_IN_DURATION = 200L; + private static final int END_COLOR = setAlphaComponent(Color.WHITE, 0); + + private final Paint mPaint = new Paint(); + private final RecyclerView mRv; + private final int mIndex; + + private boolean mHighLightStarted = false; + private int mHighlightColor = END_COLOR; + + + public PreferenceHighlighter(RecyclerView rv, int index) { + mRv = rv; + mIndex = index; + } + + @Override + public void run() { + mRv.addItemDecoration(this); + mRv.smoothScrollToPosition(mIndex); + } + + @Override + public void onDraw(Canvas c, RecyclerView parent, State state) { + ViewHolder holder = parent.findViewHolderForAdapterPosition(mIndex); + if (holder == null) { + return; + } + if (!mHighLightStarted && state.getRemainingScrollVertical() != 0) { + // Wait until scrolling stopped + return; + } + + if (!mHighLightStarted) { + // Start highlight + int colorTo = setAlphaComponent(Themes.getColorAccent(mRv.getContext()), 66); + ObjectAnimator anim = ObjectAnimator.ofArgb(this, HIGHLIGHT_COLOR, END_COLOR, colorTo); + anim.setDuration(HIGHLIGHT_FADE_IN_DURATION); + anim.setRepeatMode(ValueAnimator.REVERSE); + anim.setRepeatCount(4); + anim.addListener(new AnimatorListenerAdapter() { + @Override + public void onAnimationEnd(Animator animation) { + removeHighlight(); + } + }); + anim.start(); + mHighLightStarted = true; + } + + View view = holder.itemView; + mPaint.setColor(mHighlightColor); + c.drawRect(0, view.getY(), parent.getWidth(), view.getY() + view.getHeight(), mPaint); + } + + private void removeHighlight() { + ObjectAnimator anim = ObjectAnimator.ofArgb( + this, HIGHLIGHT_COLOR, mHighlightColor, END_COLOR); + anim.setDuration(HIGHLIGHT_FADE_OUT_DURATION); + anim.setStartDelay(HIGHLIGHT_DURATION); + anim.addListener(new AnimatorListenerAdapter() { + @Override + public void onAnimationEnd(Animator animation) { + mRv.removeItemDecoration(PreferenceHighlighter.this); + } + }); + anim.start(); + } +} diff --git a/src/com/android/launcher3/settings/SettingsActivity.java b/src/com/android/launcher3/settings/SettingsActivity.java new file mode 100644 index 0000000000..66420d079e --- /dev/null +++ b/src/com/android/launcher3/settings/SettingsActivity.java @@ -0,0 +1,250 @@ +/* + * Copyright (C) 2015 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.settings; + +import static com.android.launcher3.SessionCommitReceiver.ADD_ICON_PREFERENCE_KEY; +import static com.android.launcher3.states.RotationHelper.ALLOW_ROTATION_PREFERENCE_KEY; +import static com.android.launcher3.states.RotationHelper.getAllowRotationDefaultValue; +import static com.android.launcher3.util.SecureSettingsObserver.newNotificationSettingsObserver; + +import android.app.Activity; +import android.app.DialogFragment; +import android.app.Fragment; +import android.content.Intent; +import android.os.Bundle; +import android.provider.Settings; +import android.text.TextUtils; +import android.util.Log; + +import com.android.launcher3.LauncherFiles; +import com.android.launcher3.R; +import com.android.launcher3.Utilities; +import com.android.launcher3.config.FeatureFlags; +import com.android.launcher3.graphics.IconShapeOverride; +import com.android.launcher3.util.SecureSettingsObserver; + +import androidx.preference.ListPreference; +import androidx.preference.Preference; +import androidx.preference.PreferenceFragment; +import androidx.preference.PreferenceFragment.OnPreferenceStartFragmentCallback; +import androidx.preference.PreferenceFragment.OnPreferenceStartScreenCallback; +import androidx.preference.PreferenceGroup.PreferencePositionCallback; +import androidx.preference.PreferenceScreen; +import androidx.recyclerview.widget.RecyclerView; + +/** + * Settings activity for Launcher. Currently implements the following setting: Allow rotation + */ +public class SettingsActivity extends Activity + implements OnPreferenceStartFragmentCallback, OnPreferenceStartScreenCallback { + + private static final String FLAGS_PREFERENCE_KEY = "flag_toggler"; + + private static final String ICON_BADGING_PREFERENCE_KEY = "pref_icon_badging"; + /** Hidden field Settings.Secure.ENABLED_NOTIFICATION_LISTENERS */ + private static final String NOTIFICATION_ENABLED_LISTENERS = "enabled_notification_listeners"; + + public static final String EXTRA_FRAGMENT_ARG_KEY = ":settings:fragment_args_key"; + public static final String EXTRA_SHOW_FRAGMENT_ARGS = ":settings:show_fragment_args"; + private static final int DELAY_HIGHLIGHT_DURATION_MILLIS = 600; + public static final String SAVE_HIGHLIGHTED_KEY = "android:preference_highlighted"; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + if (savedInstanceState == null) { + Bundle args = new Bundle(); + String prefKey = getIntent().getStringExtra(EXTRA_FRAGMENT_ARG_KEY); + if (!TextUtils.isEmpty(prefKey)) { + args.putString(EXTRA_FRAGMENT_ARG_KEY, prefKey); + } + + Fragment f = Fragment.instantiate( + this, getString(R.string.settings_fragment_name), args); + // Display the fragment as the main content. + getFragmentManager().beginTransaction() + .replace(android.R.id.content, f) + .commit(); + } + } + + private boolean startFragment(String fragment, Bundle args, String key) { + if (Utilities.ATLEAST_P && getFragmentManager().isStateSaved()) { + // Sometimes onClick can come after onPause because of being posted on the handler. + // Skip starting new fragments in that case. + return false; + } + Fragment f = Fragment.instantiate(this, fragment, args); + if (f instanceof DialogFragment) { + ((DialogFragment) f).show(getFragmentManager(), key); + } else { + getFragmentManager() + .beginTransaction() + .replace(android.R.id.content, f) + .addToBackStack(key) + .commit(); + } + return true; + } + + @Override + public boolean onPreferenceStartFragment( + PreferenceFragment preferenceFragment, Preference pref) { + return startFragment(pref.getFragment(), pref.getExtras(), pref.getKey()); + } + + @Override + public boolean onPreferenceStartScreen(PreferenceFragment caller, PreferenceScreen pref) { + Bundle args = new Bundle(); + args.putString(PreferenceFragment.ARG_PREFERENCE_ROOT, pref.getKey()); + return startFragment(getString(R.string.settings_fragment_name), args, pref.getKey()); + } + + /** + * This fragment shows the launcher preferences. + */ + public static class LauncherSettingsFragment extends PreferenceFragment { + + private SecureSettingsObserver mIconBadgingObserver; + + private String mHighLightKey; + private boolean mPreferenceHighlighted = false; + + @Override + public void onCreatePreferences(Bundle savedInstanceState, String rootKey) { + final Bundle args = getArguments(); + mHighLightKey = args == null ? null : args.getString(EXTRA_FRAGMENT_ARG_KEY); + if (rootKey == null && !TextUtils.isEmpty(mHighLightKey)) { + rootKey = getParentKeyForPref(mHighLightKey); + } + + if (savedInstanceState != null) { + mPreferenceHighlighted = savedInstanceState.getBoolean(SAVE_HIGHLIGHTED_KEY); + } + + getPreferenceManager().setSharedPreferencesName(LauncherFiles.SHARED_PREFERENCES_KEY); + setPreferencesFromResource(R.xml.launcher_preferences, rootKey); + + PreferenceScreen screen = getPreferenceScreen(); + for (int i = screen.getPreferenceCount() - 1; i >= 0; i--) { + Preference preference = screen.getPreference(i); + if (!initPreference(preference)) { + screen.removePreference(preference); + } + } + } + + @Override + public void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + outState.putBoolean(SAVE_HIGHLIGHTED_KEY, mPreferenceHighlighted); + } + + protected String getParentKeyForPref(String key) { + return null; + } + + /** + * Initializes a preference. This is called for every preference. Returning false here + * will remove that preference from the list. + */ + protected boolean initPreference(Preference preference) { + switch (preference.getKey()) { + case ICON_BADGING_PREFERENCE_KEY: + if (!Utilities.ATLEAST_OREO || + !getResources().getBoolean(R.bool.notification_badging_enabled)) { + return false; + } + + // Listen to system notification badge settings while this UI is active. + mIconBadgingObserver = newNotificationSettingsObserver( + getActivity(), (IconBadgingPreference) preference); + mIconBadgingObserver.register(); + // Also listen if notification permission changes + mIconBadgingObserver.getResolver().registerContentObserver( + Settings.Secure.getUriFor(NOTIFICATION_ENABLED_LISTENERS), false, + mIconBadgingObserver); + mIconBadgingObserver.dispatchOnChange(); + return true; + + case ADD_ICON_PREFERENCE_KEY: + return Utilities.ATLEAST_OREO; + + case IconShapeOverride.KEY_PREFERENCE: + if (!IconShapeOverride.isSupported(getActivity())) { + return false; + } + IconShapeOverride.handlePreferenceUi((ListPreference) preference); + return true; + + case ALLOW_ROTATION_PREFERENCE_KEY: + if (getResources().getBoolean(R.bool.allow_rotation)) { + // Launcher supports rotation by default. No need to show this setting. + return false; + } + // Initialize the UI once + preference.setDefaultValue(getAllowRotationDefaultValue()); + return true; + + case FLAGS_PREFERENCE_KEY: + // Only show flag toggler UI if this build variant implements that. + return FeatureFlags.showFlagTogglerUi(); + } + + return true; + } + + @Override + public void onResume() { + super.onResume(); + + if (isAdded() && !mPreferenceHighlighted) { + PreferenceHighlighter highlighter = createHighlighter(); + if (highlighter != null) { + getView().postDelayed(highlighter, DELAY_HIGHLIGHT_DURATION_MILLIS); + mPreferenceHighlighted = true; + } + } + } + + private PreferenceHighlighter createHighlighter() { + if (TextUtils.isEmpty(mHighLightKey)) { + return null; + } + + PreferenceScreen screen = getPreferenceScreen(); + if (screen == null) { + return null; + } + + RecyclerView list = getListView(); + PreferencePositionCallback callback = (PreferencePositionCallback) list.getAdapter(); + int position = callback.getPreferenceAdapterPosition(mHighLightKey); + return position >= 0 ? new PreferenceHighlighter(list, position) : null; + } + + @Override + public void onDestroy() { + if (mIconBadgingObserver != null) { + mIconBadgingObserver.unregister(); + mIconBadgingObserver = null; + } + super.onDestroy(); + } + } +} diff --git a/src/com/android/launcher3/util/ListViewHighlighter.java b/src/com/android/launcher3/util/ListViewHighlighter.java deleted file mode 100644 index c9fe228d58..0000000000 --- a/src/com/android/launcher3/util/ListViewHighlighter.java +++ /dev/null @@ -1,142 +0,0 @@ -/* - * Copyright (C) 2018 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.util; - -import android.animation.ArgbEvaluator; -import android.animation.ObjectAnimator; -import android.animation.ValueAnimator; -import android.graphics.Color; -import android.graphics.drawable.ColorDrawable; -import android.graphics.drawable.Drawable; -import android.view.View; -import android.view.View.OnLayoutChangeListener; -import android.widget.AbsListView; -import android.widget.AbsListView.OnScrollListener; -import android.widget.AbsListView.RecyclerListener; -import android.widget.ListView; - -import com.android.launcher3.R; - -import androidx.core.graphics.ColorUtils; - -/** - * Utility class to scroll and highlight a list view item - */ -public class ListViewHighlighter implements OnScrollListener, RecyclerListener, - OnLayoutChangeListener { - - private final ListView mListView; - private int mPosHighlight; - - private boolean mColorAnimated = false; - - public ListViewHighlighter(ListView listView, int posHighlight) { - mListView = listView; - mPosHighlight = posHighlight; - mListView.setOnScrollListener(this); - mListView.setRecyclerListener(this); - mListView.addOnLayoutChangeListener(this); - - mListView.post(this::tryHighlight); - } - - @Override - public void onLayoutChange(View v, int left, int top, int right, int bottom, - int oldLeft, int oldTop, int oldRight, int oldBottom) { - mListView.post(this::tryHighlight); - } - - private void tryHighlight() { - if (mPosHighlight < 0 || mListView.getChildCount() == 0) { - return; - } - if (!highlightIfVisible(mListView.getFirstVisiblePosition(), - mListView.getLastVisiblePosition())) { - mListView.smoothScrollToPosition(mPosHighlight); - } - } - - @Override - public void onScrollStateChanged(AbsListView absListView, int i) { } - - @Override - public void onScroll(AbsListView view, int firstVisibleItem, - int visibleItemCount, int totalItemCount) { - highlightIfVisible(firstVisibleItem, firstVisibleItem + visibleItemCount - 1); - } - - private boolean highlightIfVisible(int start, int end) { - if (mPosHighlight < 0 || mListView.getChildCount() == 0) { - return false; - } - if (start > mPosHighlight || mPosHighlight > end) { - return false; - } - highlightView(mListView.getChildAt(mPosHighlight - start)); - - // finish highlight - mListView.setOnScrollListener(null); - mListView.removeOnLayoutChangeListener(this); - - mPosHighlight = -1; - return true; - } - - @Override - public void onMovedToScrapHeap(View view) { - unhighlightView(view); - } - - private void highlightView(View view) { - if (Boolean.TRUE.equals(view.getTag(R.id.view_highlighted))) { - // already highlighted - } else { - view.setTag(R.id.view_highlighted, true); - view.setTag(R.id.view_unhighlight_background, view.getBackground()); - view.setBackground(getHighlightBackground()); - view.postDelayed(() -> { - unhighlightView(view); - }, 15000L); - } - } - - private void unhighlightView(View view) { - if (Boolean.TRUE.equals(view.getTag(R.id.view_highlighted))) { - Object background = view.getTag(R.id.view_unhighlight_background); - if (background instanceof Drawable) { - view.setBackground((Drawable) background); - } - view.setTag(R.id.view_unhighlight_background, null); - view.setTag(R.id.view_highlighted, false); - } - } - - private ColorDrawable getHighlightBackground() { - int color = ColorUtils.setAlphaComponent(Themes.getColorAccent(mListView.getContext()), 26); - if (mColorAnimated) { - return new ColorDrawable(color); - } - mColorAnimated = true; - ColorDrawable bg = new ColorDrawable(Color.WHITE); - ObjectAnimator anim = ObjectAnimator.ofInt(bg, "color", Color.WHITE, color); - anim.setEvaluator(new ArgbEvaluator()); - anim.setDuration(200L); - anim.setRepeatMode(ValueAnimator.REVERSE); - anim.setRepeatCount(4); - anim.start(); - return bg; - } -} diff --git a/src/com/android/launcher3/views/ButtonPreference.java b/src/com/android/launcher3/views/ButtonPreference.java deleted file mode 100644 index fdcf2ca5ba..0000000000 --- a/src/com/android/launcher3/views/ButtonPreference.java +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (C) 2017 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.views; - -import android.content.Context; -import android.preference.Preference; -import android.util.AttributeSet; -import android.view.View; -import android.view.ViewGroup; - -/** - * Extension of {@link Preference} which makes the widget layout clickable. - * - * @see #setWidgetLayoutResource(int) - */ -public class ButtonPreference extends Preference { - - private boolean mWidgetFrameVisible = false; - - public ButtonPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { - super(context, attrs, defStyleAttr, defStyleRes); - } - - public ButtonPreference(Context context, AttributeSet attrs, int defStyleAttr) { - super(context, attrs, defStyleAttr); - } - - public ButtonPreference(Context context, AttributeSet attrs) { - super(context, attrs); - } - - public ButtonPreference(Context context) { - super(context); - } - - public void setWidgetFrameVisible(boolean isVisible) { - if (mWidgetFrameVisible != isVisible) { - mWidgetFrameVisible = isVisible; - notifyChanged(); - } - } - - @Override - protected void onBindView(View view) { - super.onBindView(view); - - ViewGroup widgetFrame = view.findViewById(android.R.id.widget_frame); - if (widgetFrame != null) { - widgetFrame.setVisibility(mWidgetFrameVisible ? View.VISIBLE : View.GONE); - } - } -}