src/com/android/settings/applications/ManageDomainUrls.java - LeafOS-Project/android_packages_apps_Settings - Gitiles

 /*
  * Copyright (C) 2016 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.settings.applications;

 import android.app.Application;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.provider.Settings;
 import android.provider.Settings.Global;
 import android.support.annotation.VisibleForTesting;
 import android.support.v14.preference.SwitchPreference;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.Preference.OnPreferenceChangeListener;
 import android.support.v7.preference.Preference.OnPreferenceClickListener;
 import android.support.v7.preference.PreferenceCategory;
 import android.support.v7.preference.PreferenceGroup;
 import android.support.v7.preference.PreferenceViewHolder;
 import android.util.ArraySet;
 import android.view.View;

 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.SettingsPreferenceFragment;
 import com.android.settings.Utils;
 import com.android.settings.widget.AppPreference;
 import com.android.settingslib.applications.ApplicationsState;
 import com.android.settingslib.applications.ApplicationsState.AppEntry;

 import java.util.ArrayList;

 /**
  * Activity to manage how Android handles URL resolution. Includes both per-app
  * handling as well as system handling for Web Actions.
  */
 public class ManageDomainUrls extends SettingsPreferenceFragment
         implements ApplicationsState.Callbacks, OnPreferenceChangeListener,
         OnPreferenceClickListener {

     // constant value that can be used to check return code from sub activity.
     private static final int INSTALLED_APP_DETAILS = 1;

     private ApplicationsState mApplicationsState;
     private ApplicationsState.Session mSession;
     private PreferenceGroup mDomainAppList;
     private SwitchPreference mWebAction;
     private Preference mInstantAppAccountPreference;

     @Override
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
         setAnimationAllowed(true);
         mApplicationsState = ApplicationsState.getInstance(
                 (Application) getContext().getApplicationContext());
         mSession = mApplicationsState.newSession(this, getLifecycle());
         setHasOptionsMenu(true);
     }

     @Override
     protected int getPreferenceScreenResId() {
         return R.xml.manage_domain_url_settings;
     }

     @Override
     public void onViewCreated(View view, Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
     }

     @Override
     public void onRunningStateChanged(boolean running) {
     }

     @Override
     public void onPackageListChanged() {
     }

     @Override
     public void onRebuildComplete(ArrayList<AppEntry> apps) {
         if (getContext() == null) {
             return;
         }

         final boolean disableWebActions = Global.getInt(getContext().getContentResolver(),
                 Global.ENABLE_EPHEMERAL_FEATURE, 1) == 0;
         if (disableWebActions) {
             mDomainAppList = getPreferenceScreen();
         } else {
             final PreferenceGroup preferenceScreen = getPreferenceScreen();
             if (preferenceScreen.getPreferenceCount() == 0) {
                 // add preferences
                 final PreferenceCategory webActionCategory =
                         new PreferenceCategory(getPrefContext());
                 webActionCategory.setTitle(R.string.web_action_section_title);
                 preferenceScreen.addPreference(webActionCategory);

                 // toggle to enable / disable Web Actions [aka Instant Apps]
                 mWebAction = new SwitchPreference(getPrefContext());
                 mWebAction.setTitle(R.string.web_action_enable_title);
                 mWebAction.setSummary(R.string.web_action_enable_summary);
                 mWebAction.setChecked(Settings.Secure.getInt(getContentResolver(),
                         Settings.Secure.INSTANT_APPS_ENABLED, 1) != 0);
                 mWebAction.setOnPreferenceChangeListener(this);
                 webActionCategory.addPreference(mWebAction);

                 // Determine whether we should show the instant apps account chooser setting
                 ComponentName instantAppSettingsComponent = getActivity().getPackageManager()
                         .getInstantAppResolverSettingsComponent();
                 Intent instantAppSettingsIntent = null;
                 if (instantAppSettingsComponent != null) {
                     instantAppSettingsIntent =
                             new Intent().setComponent(instantAppSettingsComponent);
                 }
                 if (instantAppSettingsIntent != null) {
                     final Intent launchIntent = instantAppSettingsIntent;
                     // TODO: Make this button actually launch the account chooser.
                     mInstantAppAccountPreference = new Preference(getPrefContext());
                     mInstantAppAccountPreference.setTitle(R.string.instant_apps_settings);
                     mInstantAppAccountPreference.setOnPreferenceClickListener(pref -> {
                         startActivity(launchIntent);
                         return true;
                     });
                     webActionCategory.addPreference(mInstantAppAccountPreference);
                 }

                 // list to manage link handling per app
                 mDomainAppList = new PreferenceCategory(getPrefContext());
                 mDomainAppList.setTitle(R.string.domain_url_section_title);
                 preferenceScreen.addPreference(mDomainAppList);
             }
         }
         rebuildAppList(mDomainAppList, apps);
     }

     @Override
     public boolean onPreferenceChange(Preference preference, Object newValue) {
         if (preference == mWebAction) {
             boolean checked = (boolean) newValue;
             Settings.Secure.putInt(
                     getContentResolver(),
                     Settings.Secure.INSTANT_APPS_ENABLED, checked ? 1 : 0);
             return true;
         }
         return false;
     }

     private void rebuild() {
         final ArrayList<AppEntry> apps = mSession.rebuild(
                 ApplicationsState.FILTER_WITH_DOMAIN_URLS, ApplicationsState.ALPHA_COMPARATOR);
         if (apps != null) {
             onRebuildComplete(apps);
         }
     }

     private void rebuildAppList(PreferenceGroup group, ArrayList<AppEntry> apps) {
         cacheRemoveAllPrefs(group);
         final int N = apps.size();
         for (int i = 0; i < N; i++) {
             AppEntry entry = apps.get(i);
             String key = entry.info.packageName + "|" + entry.info.uid;
             DomainAppPreference preference = (DomainAppPreference) getCachedPreference(key);
             if (preference == null) {
                 preference = new DomainAppPreference(getPrefContext(), mApplicationsState, entry);
                 preference.setKey(key);
                 preference.setOnPreferenceClickListener(this);
                 group.addPreference(preference);
             } else {
                 preference.reuse();
             }
             preference.setOrder(i);
         }
         removeCachedPrefs(group);
     }

     @Override
     public void onPackageIconChanged() {
     }

     @Override
     public void onPackageSizeChanged(String packageName) {
     }

     @Override
     public void onAllSizesComputed() {
     }

     @Override
     public void onLauncherInfoChanged() {
     }

     @Override
     public void onLoadEntriesCompleted() {
         rebuild();
     }

     @Override
     public int getMetricsCategory() {
         return MetricsEvent.MANAGE_DOMAIN_URLS;
     }

     @Override
     public boolean onPreferenceClick(Preference preference) {
         if (preference.getClass() == DomainAppPreference.class) {
             ApplicationsState.AppEntry entry = ((DomainAppPreference) preference).mEntry;
             AppInfoBase.startAppInfoFragment(AppLaunchSettings.class, R.string.auto_launch_label,
                     entry.info.packageName, entry.info.uid, this,
                     INSTALLED_APP_DETAILS, getMetricsCategory());
             return true;
         }
         return false;
     }

     @VisibleForTesting
     static class DomainAppPreference extends AppPreference {
         private final AppEntry mEntry;
         private final PackageManager mPm;
         private final ApplicationsState mApplicationsState;

         public DomainAppPreference(final Context context, ApplicationsState applicationsState,
                 AppEntry entry) {
             super(context);
             mApplicationsState = applicationsState;
             mPm = context.getPackageManager();
             mEntry = entry;
             mEntry.ensureLabel(getContext());
             setState();
             if (mEntry.icon != null) {
                 setIcon(mEntry.icon);
             }
         }

         private void setState() {
             setTitle(mEntry.label);
             setSummary(getDomainsSummary(mEntry.info.packageName));
         }

         public void reuse() {
             setState();
             notifyChanged();
         }

         @Override
         public void onBindViewHolder(PreferenceViewHolder holder) {
             if (mEntry.icon == null) {
                 holder.itemView.post(new Runnable() {
                     @Override
                     public void run() {
                         // Ensure we have an icon before binding.
                         mApplicationsState.ensureIcon(mEntry);
                         // This might trigger us to bind again, but it gives an easy way to only
                         // load the icon once its needed, so its probably worth it.
                         setIcon(mEntry.icon);
                     }
                 });
             }
             super.onBindViewHolder(holder);
         }

         private CharSequence getDomainsSummary(String packageName) {
             // If the user has explicitly said "no" for this package, that's the
             // string we should show.
             int domainStatus =
                     mPm.getIntentVerificationStatusAsUser(packageName, UserHandle.myUserId());
             if (domainStatus == PackageManager.INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_NEVER) {
                 return getContext().getString(R.string.domain_urls_summary_none);
             }
             // Otherwise, ask package manager for the domains for this package,
             // and show the first one (or none if there aren't any).
             ArraySet<String> result = Utils.getHandledDomains(mPm, packageName);
             if (result.size() == 0) {
                 return getContext().getString(R.string.domain_urls_summary_none);
             } else if (result.size() == 1) {
                 return getContext().getString(R.string.domain_urls_summary_one, result.valueAt(0));
             } else {
                 return getContext().getString(R.string.domain_urls_summary_some, result.valueAt(0));
             }
         }
     }
 }
	/*
	* Copyright (C) 2016 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.settings.applications;

	import android.app.Application;
	import android.content.ComponentName;
	import android.content.Context;
	import android.content.Intent;
	import android.content.pm.PackageManager;
	import android.os.Bundle;
	import android.os.UserHandle;
	import android.provider.Settings;
	import android.provider.Settings.Global;
	import android.support.annotation.VisibleForTesting;
	import android.support.v14.preference.SwitchPreference;
	import android.support.v7.preference.Preference;
	import android.support.v7.preference.Preference.OnPreferenceChangeListener;
	import android.support.v7.preference.Preference.OnPreferenceClickListener;
	import android.support.v7.preference.PreferenceCategory;
	import android.support.v7.preference.PreferenceGroup;
	import android.support.v7.preference.PreferenceViewHolder;
	import android.util.ArraySet;
	import android.view.View;

	import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
	import com.android.settings.R;
	import com.android.settings.SettingsPreferenceFragment;
	import com.android.settings.Utils;
	import com.android.settings.widget.AppPreference;
	import com.android.settingslib.applications.ApplicationsState;
	import com.android.settingslib.applications.ApplicationsState.AppEntry;

	import java.util.ArrayList;

	/**
	* Activity to manage how Android handles URL resolution. Includes both per-app
	* handling as well as system handling for Web Actions.
	*/
	public class ManageDomainUrls extends SettingsPreferenceFragment
	implements ApplicationsState.Callbacks, OnPreferenceChangeListener,
	OnPreferenceClickListener {

	// constant value that can be used to check return code from sub activity.
	private static final int INSTALLED_APP_DETAILS = 1;

	private ApplicationsState mApplicationsState;
	private ApplicationsState.Session mSession;
	private PreferenceGroup mDomainAppList;
	private SwitchPreference mWebAction;
	private Preference mInstantAppAccountPreference;

	@Override
	public void onCreate(Bundle icicle) {
	super.onCreate(icicle);
	setAnimationAllowed(true);
	mApplicationsState = ApplicationsState.getInstance(
	(Application) getContext().getApplicationContext());
	mSession = mApplicationsState.newSession(this, getLifecycle());
	setHasOptionsMenu(true);
	}

	@Override
	protected int getPreferenceScreenResId() {
	return R.xml.manage_domain_url_settings;
	}

	@Override
	public void onViewCreated(View view, Bundle savedInstanceState) {
	super.onViewCreated(view, savedInstanceState);
	}

	@Override
	public void onRunningStateChanged(boolean running) {
	}

	@Override
	public void onPackageListChanged() {
	}

	@Override
	public void onRebuildComplete(ArrayList<AppEntry> apps) {
	if (getContext() == null) {
	return;
	}

	final boolean disableWebActions = Global.getInt(getContext().getContentResolver(),
	Global.ENABLE_EPHEMERAL_FEATURE, 1) == 0;
	if (disableWebActions) {
	mDomainAppList = getPreferenceScreen();
	} else {
	final PreferenceGroup preferenceScreen = getPreferenceScreen();
	if (preferenceScreen.getPreferenceCount() == 0) {
	// add preferences
	final PreferenceCategory webActionCategory =
	new PreferenceCategory(getPrefContext());
	webActionCategory.setTitle(R.string.web_action_section_title);
	preferenceScreen.addPreference(webActionCategory);

	// toggle to enable / disable Web Actions [aka Instant Apps]
	mWebAction = new SwitchPreference(getPrefContext());
	mWebAction.setTitle(R.string.web_action_enable_title);
	mWebAction.setSummary(R.string.web_action_enable_summary);
	mWebAction.setChecked(Settings.Secure.getInt(getContentResolver(),
	Settings.Secure.INSTANT_APPS_ENABLED, 1) != 0);
	mWebAction.setOnPreferenceChangeListener(this);
	webActionCategory.addPreference(mWebAction);

	// Determine whether we should show the instant apps account chooser setting
	ComponentName instantAppSettingsComponent = getActivity().getPackageManager()
	.getInstantAppResolverSettingsComponent();
	Intent instantAppSettingsIntent = null;
	if (instantAppSettingsComponent != null) {
	instantAppSettingsIntent =
	new Intent().setComponent(instantAppSettingsComponent);
	}
	if (instantAppSettingsIntent != null) {
	final Intent launchIntent = instantAppSettingsIntent;
	// TODO: Make this button actually launch the account chooser.
	mInstantAppAccountPreference = new Preference(getPrefContext());
	mInstantAppAccountPreference.setTitle(R.string.instant_apps_settings);
	mInstantAppAccountPreference.setOnPreferenceClickListener(pref -> {
	startActivity(launchIntent);
	return true;
	});
	webActionCategory.addPreference(mInstantAppAccountPreference);
	}

	// list to manage link handling per app
	mDomainAppList = new PreferenceCategory(getPrefContext());
	mDomainAppList.setTitle(R.string.domain_url_section_title);
	preferenceScreen.addPreference(mDomainAppList);
	}
	}
	rebuildAppList(mDomainAppList, apps);
	}

	@Override
	public boolean onPreferenceChange(Preference preference, Object newValue) {
	if (preference == mWebAction) {
	boolean checked = (boolean) newValue;
	Settings.Secure.putInt(
	getContentResolver(),
	Settings.Secure.INSTANT_APPS_ENABLED, checked ? 1 : 0);
	return true;
	}
	return false;
	}

	private void rebuild() {
	final ArrayList<AppEntry> apps = mSession.rebuild(
	ApplicationsState.FILTER_WITH_DOMAIN_URLS, ApplicationsState.ALPHA_COMPARATOR);
	if (apps != null) {
	onRebuildComplete(apps);
	}
	}

	private void rebuildAppList(PreferenceGroup group, ArrayList<AppEntry> apps) {
	cacheRemoveAllPrefs(group);
	final int N = apps.size();
	for (int i = 0; i < N; i++) {
	AppEntry entry = apps.get(i);
	String key = entry.info.packageName + "\|" + entry.info.uid;
	DomainAppPreference preference = (DomainAppPreference) getCachedPreference(key);
	if (preference == null) {
	preference = new DomainAppPreference(getPrefContext(), mApplicationsState, entry);
	preference.setKey(key);
	preference.setOnPreferenceClickListener(this);
	group.addPreference(preference);
	} else {
	preference.reuse();
	}
	preference.setOrder(i);
	}
	removeCachedPrefs(group);
	}

	@Override
	public void onPackageIconChanged() {
	}

	@Override
	public void onPackageSizeChanged(String packageName) {
	}

	@Override
	public void onAllSizesComputed() {
	}

	@Override
	public void onLauncherInfoChanged() {
	}

	@Override
	public void onLoadEntriesCompleted() {
	rebuild();
	}

	@Override
	public int getMetricsCategory() {
	return MetricsEvent.MANAGE_DOMAIN_URLS;
	}

	@Override
	public boolean onPreferenceClick(Preference preference) {
	if (preference.getClass() == DomainAppPreference.class) {
	ApplicationsState.AppEntry entry = ((DomainAppPreference) preference).mEntry;
	AppInfoBase.startAppInfoFragment(AppLaunchSettings.class, R.string.auto_launch_label,
	entry.info.packageName, entry.info.uid, this,
	INSTALLED_APP_DETAILS, getMetricsCategory());
	return true;
	}
	return false;
	}

	@VisibleForTesting
	static class DomainAppPreference extends AppPreference {
	private final AppEntry mEntry;
	private final PackageManager mPm;
	private final ApplicationsState mApplicationsState;

	public DomainAppPreference(final Context context, ApplicationsState applicationsState,
	AppEntry entry) {
	super(context);
	mApplicationsState = applicationsState;
	mPm = context.getPackageManager();
	mEntry = entry;
	mEntry.ensureLabel(getContext());
	setState();
	if (mEntry.icon != null) {
	setIcon(mEntry.icon);
	}
	}

	private void setState() {
	setTitle(mEntry.label);
	setSummary(getDomainsSummary(mEntry.info.packageName));
	}

	public void reuse() {
	setState();
	notifyChanged();
	}

	@Override
	public void onBindViewHolder(PreferenceViewHolder holder) {
	if (mEntry.icon == null) {
	holder.itemView.post(new Runnable() {
	@Override
	public void run() {
	// Ensure we have an icon before binding.
	mApplicationsState.ensureIcon(mEntry);
	// This might trigger us to bind again, but it gives an easy way to only
	// load the icon once its needed, so its probably worth it.
	setIcon(mEntry.icon);
	}
	});
	}
	super.onBindViewHolder(holder);
	}

	private CharSequence getDomainsSummary(String packageName) {
	// If the user has explicitly said "no" for this package, that's the
	// string we should show.
	int domainStatus =
	mPm.getIntentVerificationStatusAsUser(packageName, UserHandle.myUserId());
	if (domainStatus == PackageManager.INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_NEVER) {
	return getContext().getString(R.string.domain_urls_summary_none);
	}
	// Otherwise, ask package manager for the domains for this package,
	// and show the first one (or none if there aren't any).
	ArraySet<String> result = Utils.getHandledDomains(mPm, packageName);
	if (result.size() == 0) {
	return getContext().getString(R.string.domain_urls_summary_none);
	} else if (result.size() == 1) {
	return getContext().getString(R.string.domain_urls_summary_one, result.valueAt(0));
	} else {
	return getContext().getString(R.string.domain_urls_summary_some, result.valueAt(0));
	}
	}
	}
	}