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/*
* 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.uioverrides;
import static com.android.launcher3.LauncherAnimUtils.ALL_APPS_TRANSITION_MS;
import static com.android.launcher3.allapps.DiscoveryBounce.APPS_VIEW_SHOWN;
import static com.android.launcher3.anim.Interpolators.DEACCEL_2;
import android.view.View;
import com.android.launcher3.AbstractFloatingView;
import com.android.launcher3.Launcher;
import com.android.launcher3.LauncherState;
import com.android.launcher3.R;
import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
/**
* Definition for AllApps state
*/
public class AllAppsState extends LauncherState {
private static final int STATE_FLAGS = FLAG_DISABLE_ACCESSIBILITY;
private static final PageAlphaProvider PAGE_ALPHA_PROVIDER = new PageAlphaProvider(DEACCEL_2) {
@Override
public float getPageAlpha(int pageIndex) {
return 0;
}
};
public AllAppsState(int id) {
super(id, ContainerType.ALLAPPS, ALL_APPS_TRANSITION_MS, STATE_FLAGS);
}
@Override
public void onStateEnabled(Launcher launcher) {
if (!launcher.getSharedPrefs().getBoolean(APPS_VIEW_SHOWN, false)) {
launcher.getSharedPrefs().edit().putBoolean(APPS_VIEW_SHOWN, true).apply();
}
AbstractFloatingView.closeAllOpenViews(launcher);
dispatchWindowStateChanged(launcher);
}
@Override
public String getDescription(Launcher launcher) {
return launcher.getString(R.string.all_apps_button_label);
}
@Override
public float getVerticalProgress(Launcher launcher) {
return 0f;
}
@Override
public View getFinalFocus(Launcher launcher) {
return launcher.getAppsView();
}
@Override
public float[] getWorkspaceScaleAndTranslation(Launcher launcher) {
// TODO: interpolate
return LauncherState.OVERVIEW.getWorkspaceScaleAndTranslation(launcher);
}
@Override
public PageAlphaProvider getWorkspacePageAlphaProvider(Launcher launcher) {
return PAGE_ALPHA_PROVIDER;
}
@Override
public float getHoseatAlpha(Launcher launcher) {
return 0;
}
@Override
public LauncherState getHistoryForState(LauncherState previousState) {
return previousState == OVERVIEW ? OVERVIEW : NORMAL;
}
}
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