replicant-vendor_cmsdk/packages/CMResolver/src/org/cyanogenmod/resolver/ResolverActivity.java

1448 lines
56 KiB
Java

/*
* Copyright (C) 2008 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 org.cyanogenmod.resolver;
import android.app.Activity;
import android.app.ActivityManager;
import android.app.ActivityManagerNative;
import android.app.ActivityThread;
import android.app.AppGlobals;
import android.app.usage.UsageStats;
import android.app.usage.UsageStatsManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.LabeledIntent;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.ResolveInfo;
import android.content.pm.UserInfo;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.os.PatternMatcher;
import android.os.RemoteException;
import android.os.UserHandle;
import android.os.UserManager;
import android.provider.Settings;
import android.text.TextUtils;
import android.util.Log;
import android.util.Slog;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import com.android.internal.R;
import com.android.internal.content.PackageMonitor;
import com.android.internal.widget.ResolverDrawerLayout;
import cyanogenmod.app.suggest.AppSuggestManager;
import cyanogenmod.app.suggest.ApplicationSuggestion;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR;
import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN;
/**
* This activity is displayed when the system attempts to start an Intent for
* which there is more than one matching activity, allowing the user to decide
* which to go to. It is not normally used directly by application developers.
*/
public class ResolverActivity extends Activity implements AdapterView.OnItemClickListener {
private static final String TAG = "ResolverActivity";
private static final boolean DEBUG = false;
private int mLaunchedFromUid;
private ResolveListAdapter mAdapter;
private ApplicationSuggestionAdapter mSuggestAdapter;
private AppSuggestManager mSuggest;
private PackageManager mPm;
private boolean mSafeForwardingMode;
private boolean mAlwaysUseOption;
private boolean mShowExtended;
private ListView mListView;
private boolean mHasSuggestions;
private ViewGroup mFilteredItemContainer;
private Button mAlwaysButton;
private Button mOnceButton;
private View mProfileView;
private int mIconDpi;
private int mIconSize;
private int mMaxColumns;
private int mLastSelected = ListView.INVALID_POSITION;
private boolean mResolvingHome = false;
private int mProfileSwitchMessageId = -1;
private Intent mIntent;
private boolean mUsingSuggestions;
private UsageStatsManager mUsm;
private Map<String, UsageStats> mStats;
private static final long USAGE_STATS_PERIOD = 1000 * 60 * 60 * 24 * 14;
private boolean mRegistered;
private final PackageMonitor mPackageMonitor = new PackageMonitor() {
@Override public void onSomePackagesChanged() {
mAdapter.handlePackagesChanged();
mSuggestAdapter.handlePackagesChanged();
if (mAdapter.getCount() == 0 && !mHasSuggestions) {
// We no longer have any items... just finish the activity.
finish();
} else {
ListAdapter d = mListView.getAdapter();
if (mHasSuggestions) {
if (d != mSuggestAdapter) {
mListView.setAdapter(mSuggestAdapter);
}
} else if (d != mAdapter) {
mListView.setAdapter(mAdapter);
} else {
// keep using the same adapter
}
}
if (mProfileView != null) {
bindProfileView();
}
}
};
private enum ActionTitle {
VIEW(Intent.ACTION_VIEW,
R.string.whichViewApplication,
R.string.whichViewApplicationNamed),
EDIT(Intent.ACTION_EDIT,
R.string.whichEditApplication,
R.string.whichEditApplicationNamed),
SEND(Intent.ACTION_SEND,
R.string.whichSendApplication,
R.string.whichSendApplicationNamed),
SENDTO(Intent.ACTION_SENDTO,
R.string.whichSendApplication,
R.string.whichSendApplicationNamed),
SEND_MULTIPLE(Intent.ACTION_SEND_MULTIPLE,
R.string.whichSendApplication,
R.string.whichSendApplicationNamed),
DEFAULT(null,
R.string.whichApplication,
R.string.whichApplicationNamed),
HOME(Intent.ACTION_MAIN,
R.string.whichHomeApplication,
R.string.whichHomeApplicationNamed);
public final String action;
public final int titleRes;
public final int namedTitleRes;
ActionTitle(String action, int titleRes, int namedTitleRes) {
this.action = action;
this.titleRes = titleRes;
this.namedTitleRes = namedTitleRes;
}
public static ActionTitle forAction(String action) {
for (ActionTitle title : values()) {
if (title != HOME && action != null && action.equals(title.action)) {
return title;
}
}
return DEFAULT;
}
}
private Intent makeMyIntent() {
Intent intent = new Intent(getIntent());
intent.setComponent(null);
// The resolver activity is set to be hidden from recent tasks.
// we don't want this attribute to be propagated to the next activity
// being launched. Note that if the original Intent also had this
// flag set, we are now losing it. That should be a very rare case
// and we can live with this.
intent.setFlags(intent.getFlags() & ~Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
return intent;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
// Use a specialized prompt when we're handling the 'Home' app startActivity()
final Intent intent = makeMyIntent();
final Set<String> categories = intent.getCategories();
if (Intent.ACTION_MAIN.equals(intent.getAction())
&& categories != null
&& categories.size() == 1
&& categories.contains(Intent.CATEGORY_HOME)) {
// Note: this field is not set to true in the compatibility version.
mResolvingHome = true;
}
setSafeForwardingMode(true);
onCreate(savedInstanceState, intent, null, 0, null, null, true);
}
/**
* Compatibility version for other bundled services that use this ocerload without
* a default title resource
*/
protected void onCreate(Bundle savedInstanceState, Intent intent,
CharSequence title, Intent[] initialIntents,
List<ResolveInfo> rList, boolean alwaysUseOption) {
onCreate(savedInstanceState, intent, title, 0, initialIntents, rList, alwaysUseOption);
}
protected void onCreate(Bundle savedInstanceState, Intent intent,
CharSequence title, int defaultTitleRes, Intent[] initialIntents,
List<ResolveInfo> rList, boolean alwaysUseOption) {
super.onCreate(savedInstanceState);
mSuggest = AppSuggestManager.getInstance(this);
// Determine whether we should show that intent is forwarded
// from managed profile to owner or other way around.
setProfileSwitchMessageId(intent.getContentUserHint());
try {
mLaunchedFromUid = ActivityManagerNative.getDefault().getLaunchedFromUid(
getActivityToken());
} catch (RemoteException e) {
mLaunchedFromUid = -1;
}
mPm = getPackageManager();
mUsm = (UsageStatsManager) getSystemService(Context.USAGE_STATS_SERVICE);
final long sinceTime = System.currentTimeMillis() - USAGE_STATS_PERIOD;
mStats = mUsm.queryAndAggregateUsageStats(sinceTime, System.currentTimeMillis());
mMaxColumns = getResources().getInteger(R.integer.config_maxResolverActivityColumns);
mPackageMonitor.register(this, getMainLooper(), false);
mRegistered = true;
final ActivityManager am = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
mIconDpi = am.getLauncherLargeIconDensity();
mIconSize = am.getLauncherLargeIconSize();
mIntent = new Intent(intent);
mAdapter = new ResolveListAdapter(this, initialIntents, rList,
mLaunchedFromUid, alwaysUseOption);
mSuggestAdapter = new ApplicationSuggestionAdapter(this);
final int layoutId;
final boolean useHeader;
if (mAdapter.hasFilteredItem()) {
layoutId = R.layout.resolver_list_with_default;
alwaysUseOption = false;
useHeader = true;
} else {
useHeader = false;
layoutId = R.layout.resolver_list;
}
mAlwaysUseOption = alwaysUseOption;
if (mLaunchedFromUid < 0 || UserHandle.isIsolated(mLaunchedFromUid)) {
// Gulp!
finish();
return;
}
mHasSuggestions = mSuggest.handles(mIntent);
int count = mAdapter.mList.size();
if (count > 1 || (count == 1 && mAdapter.getOtherProfile() != null)) {
setContentView(layoutId);
mListView = (ListView) findViewById(R.id.resolver_list);
mListView.setAdapter(mAdapter);
mListView.setOnItemClickListener(this);
mListView.setOnItemLongClickListener(new ItemLongClickListener());
if (alwaysUseOption) {
mListView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
}
if (useHeader) {
mListView.addHeaderView(LayoutInflater.from(this).inflate(
R.layout.resolver_different_item_header, mListView, false));
}
mUsingSuggestions = false;
} else if (count == 1 && !mHasSuggestions) {
safelyStartActivity(mAdapter.intentForPosition(0, false));
mPackageMonitor.unregister();
mRegistered = false;
finish();
return;
} else {
setContentView(R.layout.resolver_list);
mListView = (ListView) findViewById(R.id.resolver_list);
if (!mHasSuggestions) {
final TextView empty = (TextView) findViewById(R.id.empty);
empty.setVisibility(View.VISIBLE);
mListView.setVisibility(View.GONE);
mUsingSuggestions = false;
} else {
mListView.setVisibility(View.VISIBLE);
mListView.setAdapter(mSuggestAdapter);
mListView.setOnItemClickListener(this);
mUsingSuggestions = true;
}
}
// Prevent the Resolver window from becoming the top fullscreen window and thus from taking
// control of the system bars.
getWindow().clearFlags(FLAG_LAYOUT_IN_SCREEN|FLAG_LAYOUT_INSET_DECOR);
final ResolverDrawerLayout rdl = (ResolverDrawerLayout) findViewById(R.id.contentPanel);
if (rdl != null) {
rdl.setOnDismissedListener(new ResolverDrawerLayout.OnDismissedListener() {
@Override
public void onDismissed() {
finish();
}
});
}
if (title == null) {
if (!mUsingSuggestions) {
title = getTitleForAction(intent.getAction(), defaultTitleRes);
} else {
title = getString(org.cyanogenmod.resolver.R.string.download_and_open_with);
}
}
if (!TextUtils.isEmpty(title)) {
final TextView titleView = (TextView) findViewById(R.id.title);
if (titleView != null) {
titleView.setText(title);
}
setTitle(title);
}
final ImageView iconView = (ImageView) findViewById(R.id.icon);
final DisplayResolveInfo iconInfo = mAdapter.getFilteredItem();
if (iconView != null && iconInfo != null) {
new LoadIconIntoViewTask(iconView).execute(iconInfo);
}
if (alwaysUseOption || mAdapter.hasFilteredItem()) {
final ViewGroup buttonLayout = (ViewGroup) findViewById(R.id.button_bar);
if (buttonLayout != null && !mUsingSuggestions) {
buttonLayout.setVisibility(View.VISIBLE);
mAlwaysButton = (Button) buttonLayout.findViewById(R.id.button_always);
mOnceButton = (Button) buttonLayout.findViewById(R.id.button_once);
mAlwaysButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onButtonClick(v);
}
});
mOnceButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onButtonClick(v);
}
});
} else {
mAlwaysUseOption = false;
}
}
if (mAdapter.hasFilteredItem()) {
mFilteredItemContainer = (ViewGroup) findViewById(R.id.filtered_item_container);
mFilteredItemContainer.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
DisplayResolveInfo filteredItem = mAdapter.getFilteredItem();
if (filteredItem == null) {
return false;
}
showAppDetails(filteredItem.ri);
return true;
}
});
setAlwaysButtonEnabled(true, mAdapter.getFilteredPosition(), false);
mOnceButton.setEnabled(true);
}
mProfileView = findViewById(R.id.profile_button);
if (mProfileView != null) {
mProfileView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final DisplayResolveInfo dri = mAdapter.getOtherProfile();
if (dri == null) {
return;
}
final Intent intent = intentForDisplayResolveInfo(dri);
onIntentSelected(dri.ri, intent, false);
finish();
}
});
bindProfileView();
}
}
void bindProfileView() {
final DisplayResolveInfo dri = mAdapter.getOtherProfile();
if (dri != null) {
mProfileView.setVisibility(View.VISIBLE);
final ImageView icon = (ImageView) mProfileView.findViewById(R.id.icon);
final TextView text = (TextView) mProfileView.findViewById(R.id.text1);
if (dri.displayIcon == null) {
new LoadIconTask().execute(dri);
}
icon.setImageDrawable(dri.displayIcon);
text.setText(dri.displayLabel);
} else {
mProfileView.setVisibility(View.GONE);
}
}
private void setProfileSwitchMessageId(int contentUserHint) {
if (contentUserHint != UserHandle.USER_CURRENT &&
contentUserHint != UserHandle.myUserId()) {
UserManager userManager = (UserManager) getSystemService(Context.USER_SERVICE);
UserInfo originUserInfo = userManager.getUserInfo(contentUserHint);
boolean originIsManaged = originUserInfo != null ? originUserInfo.isManagedProfile()
: false;
boolean targetIsManaged = userManager.isManagedProfile();
if (originIsManaged && !targetIsManaged) {
mProfileSwitchMessageId = R.string.forward_intent_to_owner;
} else if (!originIsManaged && targetIsManaged) {
mProfileSwitchMessageId = R.string.forward_intent_to_work;
}
}
}
/**
* Turn on launch mode that is safe to use when forwarding intents received from
* applications and running in system processes. This mode uses Activity.startActivityAsCaller
* instead of the normal Activity.startActivity for launching the activity selected
* by the user.
*
* <p>This mode is set to true by default if the activity is initialized through
* {@link #onCreate(Bundle)}. If a subclass calls one of the other onCreate
* methods, it is set to false by default. You must set it before calling one of the
* more detailed onCreate methods, so that it will be set correctly in the case where
* there is only one intent to resolve and it is thus started immediately.</p>
*/
public void setSafeForwardingMode(boolean safeForwarding) {
mSafeForwardingMode = safeForwarding;
}
protected CharSequence getTitleForAction(String action, int defaultTitleRes) {
final ActionTitle title = mResolvingHome ? ActionTitle.HOME : ActionTitle.forAction(action);
final boolean named = mAdapter.hasFilteredItem();
if (title == ActionTitle.DEFAULT && defaultTitleRes != 0) {
return getString(defaultTitleRes);
} else {
return named ? getString(title.namedTitleRes, mAdapter.getFilteredItem().displayLabel) :
getString(title.titleRes);
}
}
void dismiss() {
if (!isFinishing()) {
finish();
}
}
Drawable getIcon(Resources res, int resId) {
Drawable result;
try {
result = res.getDrawableForDensity(resId, mIconDpi);
} catch (Resources.NotFoundException e) {
result = null;
}
return result;
}
Drawable loadIconForResolveInfo(ResolveInfo ri) {
Drawable dr;
try {
if (ri.resolvePackageName != null && ri.icon != 0) {
dr = getIcon(mPm.getResourcesForApplication(ri.resolvePackageName), ri.icon);
if (dr != null) {
return dr;
}
}
final int iconRes = ri.getIconResource();
if (iconRes != 0) {
dr = getIcon(mPm.getResourcesForApplication(ri.activityInfo.packageName), iconRes);
if (dr != null) {
return dr;
}
}
} catch (NameNotFoundException e) {
Log.e(TAG, "Couldn't find resources for package", e);
}
return ri.loadIcon(mPm);
}
@Override
protected void onRestart() {
super.onRestart();
if (!mRegistered) {
mPackageMonitor.register(this, getMainLooper(), false);
mRegistered = true;
}
mAdapter.handlePackagesChanged();
mSuggestAdapter.handlePackagesChanged();
if (mProfileView != null) {
bindProfileView();
}
}
@Override
protected void onStop() {
super.onStop();
if (mRegistered) {
mPackageMonitor.unregister();
mRegistered = false;
}
if ((getIntent().getFlags()&Intent.FLAG_ACTIVITY_NEW_TASK) != 0) {
// This resolver is in the unusual situation where it has been
// launched at the top of a new task. We don't let it be added
// to the recent tasks shown to the user, and we need to make sure
// that each time we are launched we get the correct launching
// uid (not re-using the same resolver from an old launching uid),
// so we will now finish ourself since being no longer visible,
// the user probably can't get back to us.
if (!isChangingConfigurations()) {
finish();
}
}
}
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
if (mAlwaysUseOption) {
final int checkedPos = mListView.getCheckedItemPosition();
final boolean hasValidSelection = checkedPos != ListView.INVALID_POSITION;
mLastSelected = checkedPos;
setAlwaysButtonEnabled(hasValidSelection, checkedPos, true);
mOnceButton.setEnabled(hasValidSelection);
if (hasValidSelection) {
mListView.setSelection(checkedPos);
}
}
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
position -= mListView.getHeaderViewsCount();
if (position < 0) {
// Header views don't count.
return;
}
ListAdapter d = mListView.getAdapter();
if (d == mAdapter) {
ResolveInfo resolveInfo = mAdapter.resolveInfoForPosition(position, true);
if (mResolvingHome && hasManagedProfile()
&& !supportsManagedProfiles(resolveInfo)) {
Toast.makeText(this, String.format(getResources().getString(
R.string.activity_resolver_work_profiles_support),
resolveInfo.activityInfo.loadLabel(getPackageManager()).toString()),
Toast.LENGTH_LONG).show();
return;
}
final int checkedPos = mListView.getCheckedItemPosition();
final boolean hasValidSelection = checkedPos != ListView.INVALID_POSITION;
if (mAlwaysUseOption && (!hasValidSelection || mLastSelected != checkedPos)) {
setAlwaysButtonEnabled(hasValidSelection, checkedPos, true);
mOnceButton.setEnabled(hasValidSelection);
if (hasValidSelection) {
mListView.smoothScrollToPosition(checkedPos);
}
mLastSelected = checkedPos;
} else {
startSelected(position, false, true);
}
} else {
showMarket(mSuggestAdapter.getItem(position).suggestion);
}
}
private void showMarket(ApplicationSuggestion item) {
Intent in = new Intent().setAction(Intent.ACTION_VIEW)
.setData(item.getDownloadUri())
.addFlags((Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET));
startActivity(in);
}
private boolean hasManagedProfile() {
UserManager userManager = (UserManager) getSystemService(Context.USER_SERVICE);
if (userManager == null) {
return false;
}
try {
List<UserInfo> profiles = userManager.getProfiles(getUserId());
for (UserInfo userInfo : profiles) {
if (userInfo != null && userInfo.isManagedProfile()) {
return true;
}
}
} catch (SecurityException e) {
return false;
}
return false;
}
private boolean supportsManagedProfiles(ResolveInfo resolveInfo) {
try {
ApplicationInfo appInfo = getPackageManager().getApplicationInfo(
resolveInfo.activityInfo.packageName, 0 /* default flags */);
return versionNumberAtLeastL(appInfo.targetSdkVersion);
} catch (NameNotFoundException e) {
return false;
}
}
private boolean versionNumberAtLeastL(int versionNumber) {
return versionNumber >= Build.VERSION_CODES.LOLLIPOP;
}
private void setAlwaysButtonEnabled(boolean hasValidSelection, int checkedPos,
boolean filtered) {
boolean enabled = false;
if (hasValidSelection) {
ResolveInfo ri = mAdapter.resolveInfoForPosition(checkedPos, filtered);
if (ri.targetUserId == UserHandle.USER_CURRENT) {
enabled = true;
}
}
mAlwaysButton.setEnabled(enabled);
}
public void onButtonClick(View v) {
final int id = v.getId();
switch(id) {
case R.id.button_always:
case R.id.button_once:
case R.id.filtered_item_container: {
startSelected(mAlwaysUseOption ?
mListView.getCheckedItemPosition() : mAdapter.getFilteredPosition(),
id == R.id.button_always,
mAlwaysUseOption);
dismiss();
break;
} case org.cyanogenmod.resolver.R.id.suggest_item_container: {
DisplayApplicationSuggestion s = mSuggestAdapter.getRecommended();
if (s != null) {
showMarket(s.suggestion);
}
break;
}
}
}
void startSelected(int which, boolean always, boolean filtered) {
if (isFinishing()) {
return;
}
ResolveInfo ri = mAdapter.resolveInfoForPosition(which, filtered);
Intent intent = mAdapter.intentForPosition(which, filtered);
onIntentSelected(ri, intent, always);
finish();
}
/**
* Replace me in subclasses!
*/
public Intent getReplacementIntent(ActivityInfo aInfo, Intent defIntent) {
return defIntent;
}
protected void onIntentSelected(ResolveInfo ri, Intent intent, boolean alwaysCheck) {
if ((mAlwaysUseOption || mAdapter.hasFilteredItem()) && mAdapter.mOrigResolveList != null) {
// Build a reasonable intent filter, based on what matched.
IntentFilter filter = new IntentFilter();
if (intent.getAction() != null) {
filter.addAction(intent.getAction());
}
Set<String> categories = intent.getCategories();
if (categories != null) {
for (String cat : categories) {
filter.addCategory(cat);
}
}
filter.addCategory(Intent.CATEGORY_DEFAULT);
int cat = ri.match&IntentFilter.MATCH_CATEGORY_MASK;
Uri data = intent.getData();
if (cat == IntentFilter.MATCH_CATEGORY_TYPE) {
String mimeType = intent.resolveType(this);
if (mimeType != null) {
try {
filter.addDataType(mimeType);
} catch (IntentFilter.MalformedMimeTypeException e) {
Log.w("ResolverActivity", e);
filter = null;
}
}
}
if (data != null && data.getScheme() != null) {
// We need the data specification if there was no type,
// OR if the scheme is not one of our magical "file:"
// or "content:" schemes (see IntentFilter for the reason).
if (cat != IntentFilter.MATCH_CATEGORY_TYPE
|| (!"file".equals(data.getScheme())
&& !"content".equals(data.getScheme()))) {
filter.addDataScheme(data.getScheme());
// Look through the resolved filter to determine which part
// of it matched the original Intent.
Iterator<PatternMatcher> pIt = ri.filter.schemeSpecificPartsIterator();
if (pIt != null) {
String ssp = data.getSchemeSpecificPart();
while (ssp != null && pIt.hasNext()) {
PatternMatcher p = pIt.next();
if (p.match(ssp)) {
filter.addDataSchemeSpecificPart(p.getPath(), p.getType());
break;
}
}
}
Iterator<IntentFilter.AuthorityEntry> aIt = ri.filter.authoritiesIterator();
if (aIt != null) {
while (aIt.hasNext()) {
IntentFilter.AuthorityEntry a = aIt.next();
if (a.match(data) >= 0) {
int port = a.getPort();
filter.addDataAuthority(a.getHost(),
port >= 0 ? Integer.toString(port) : null);
break;
}
}
}
pIt = ri.filter.pathsIterator();
if (pIt != null) {
String path = data.getPath();
while (path != null && pIt.hasNext()) {
PatternMatcher p = pIt.next();
if (p.match(path)) {
filter.addDataPath(p.getPath(), p.getType());
break;
}
}
}
}
}
if (filter != null) {
final int N = mAdapter.mOrigResolveList.size();
ComponentName[] set = new ComponentName[N];
int bestMatch = 0;
for (int i=0; i<N; i++) {
ResolveInfo r = mAdapter.mOrigResolveList.get(i);
set[i] = new ComponentName(r.activityInfo.packageName,
r.activityInfo.name);
if (r.match > bestMatch) bestMatch = r.match;
}
if (alwaysCheck) {
getPackageManager().addPreferredActivity(filter, bestMatch, set,
intent.getComponent());
} else {
try {
AppGlobals.getPackageManager().setLastChosenActivity(intent,
intent.resolveTypeIfNeeded(getContentResolver()),
PackageManager.MATCH_DEFAULT_ONLY,
filter, bestMatch, intent.getComponent());
} catch (RemoteException re) {
Log.d(TAG, "Error calling setLastChosenActivity\n" + re);
}
}
}
}
if (intent != null) {
safelyStartActivity(intent);
}
}
public void safelyStartActivity(Intent intent) {
// If needed, show that intent is forwarded
// from managed profile to owner or other way around.
if (mProfileSwitchMessageId != -1) {
Toast.makeText(this, getString(mProfileSwitchMessageId), Toast.LENGTH_LONG).show();
}
if (!mSafeForwardingMode) {
startActivity(intent);
onActivityStarted(intent);
return;
}
try {
startActivityAsCaller(intent, null, UserHandle.USER_NULL);
onActivityStarted(intent);
} catch (RuntimeException e) {
String launchedFromPackage;
try {
launchedFromPackage = ActivityManagerNative.getDefault().getLaunchedFromPackage(
getActivityToken());
} catch (RemoteException e2) {
launchedFromPackage = "??";
}
Slog.wtf(TAG, "Unable to launch as uid " + mLaunchedFromUid
+ " package " + launchedFromPackage + ", while running in "
+ ActivityThread.currentProcessName(), e);
}
}
public void onActivityStarted(Intent intent) {
// Do nothing
}
void showAppDetails(ResolveInfo ri) {
Intent in = new Intent().setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
.setData(Uri.fromParts("package", ri.activityInfo.packageName, null))
.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
startActivity(in);
}
Intent intentForDisplayResolveInfo(DisplayResolveInfo dri) {
Intent intent = new Intent(dri.origIntent != null ? dri.origIntent :
getReplacementIntent(dri.ri.activityInfo, mIntent));
intent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT
|Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP);
ActivityInfo ai = dri.ri.activityInfo;
intent.setComponent(new ComponentName(
ai.applicationInfo.packageName, ai.name));
return intent;
}
private final class DisplayResolveInfo {
ResolveInfo ri;
CharSequence displayLabel;
Drawable displayIcon;
CharSequence extendedInfo;
Intent origIntent;
DisplayResolveInfo(ResolveInfo pri, CharSequence pLabel,
CharSequence pInfo, Intent pOrigIntent) {
ri = pri;
displayLabel = pLabel;
extendedInfo = pInfo;
origIntent = pOrigIntent;
}
}
private final class ResolveListAdapter extends BaseAdapter {
private final Intent[] mInitialIntents;
private final List<ResolveInfo> mBaseResolveList;
private ResolveInfo mLastChosen;
private DisplayResolveInfo mOtherProfile;
private final int mLaunchedFromUid;
private final LayoutInflater mInflater;
List<DisplayResolveInfo> mList;
List<ResolveInfo> mOrigResolveList;
private int mLastChosenPosition = -1;
private boolean mFilterLastUsed;
public ResolveListAdapter(Context context, Intent[] initialIntents,
List<ResolveInfo> rList, int launchedFromUid, boolean filterLastUsed) {
mInitialIntents = initialIntents;
mBaseResolveList = rList;
mLaunchedFromUid = launchedFromUid;
mInflater = LayoutInflater.from(context);
mList = new ArrayList<DisplayResolveInfo>();
mFilterLastUsed = filterLastUsed;
rebuildList();
}
public void handlePackagesChanged() {
rebuildList();
notifyDataSetChanged();
}
public DisplayResolveInfo getFilteredItem() {
if (mFilterLastUsed && mLastChosenPosition >= 0) {
// Not using getItem since it offsets to dodge this position for the list
return mList.get(mLastChosenPosition);
}
return null;
}
public DisplayResolveInfo getOtherProfile() {
return mOtherProfile;
}
public int getFilteredPosition() {
if (mFilterLastUsed && mLastChosenPosition >= 0) {
return mLastChosenPosition;
}
return AbsListView.INVALID_POSITION;
}
public boolean hasFilteredItem() {
return mFilterLastUsed && mLastChosenPosition >= 0;
}
private void rebuildList() {
List<ResolveInfo> currentResolveList;
try {
mLastChosen = AppGlobals.getPackageManager().getLastChosenActivity(
mIntent, mIntent.resolveTypeIfNeeded(getContentResolver()),
PackageManager.MATCH_DEFAULT_ONLY);
} catch (RemoteException re) {
Log.d(TAG, "Error calling setLastChosenActivity\n" + re);
}
mList.clear();
if (mBaseResolveList != null) {
currentResolveList = mOrigResolveList = mBaseResolveList;
} else {
currentResolveList = mOrigResolveList = mPm.queryIntentActivities(
mIntent, PackageManager.MATCH_DEFAULT_ONLY
| (mFilterLastUsed ? PackageManager.GET_RESOLVED_FILTER : 0));
// Filter out any activities that the launched uid does not
// have permission for. We don't do this when we have an explicit
// list of resolved activities, because that only happens when
// we are being subclassed, so we can safely launch whatever
// they gave us.
if (currentResolveList != null) {
for (int i=currentResolveList.size()-1; i >= 0; i--) {
String thisName = ResolverActivity.class.getCanonicalName();
if (!currentResolveList.get(i).activityInfo.name.equals(thisName)) {
ActivityInfo ai = currentResolveList.get(i).activityInfo;
int granted = ActivityManager.checkComponentPermission(
ai.permission, mLaunchedFromUid,
ai.applicationInfo.uid, ai.exported);
if (granted != PackageManager.PERMISSION_GRANTED) {
// Access not allowed!
if (mOrigResolveList == currentResolveList) {
mOrigResolveList = new ArrayList<ResolveInfo>(mOrigResolveList);
}
currentResolveList.remove(i);
}
} else {
currentResolveList.remove(i);
}
}
}
}
int N;
if ((currentResolveList != null) && ((N = currentResolveList.size()) > 0)) {
// Only display the first matches that are either of equal
// priority or have asked to be default options.
ResolveInfo r0 = currentResolveList.get(0);
for (int i=1; i<N; i++) {
ResolveInfo ri = currentResolveList.get(i);
if (DEBUG) Log.v(
TAG,
r0.activityInfo.name + "=" +
r0.priority + "/" + r0.isDefault + " vs " +
ri.activityInfo.name + "=" +
ri.priority + "/" + ri.isDefault);
if (r0.priority != ri.priority ||
r0.isDefault != ri.isDefault) {
while (i < N) {
if (mOrigResolveList == currentResolveList) {
mOrigResolveList = new ArrayList<ResolveInfo>(mOrigResolveList);
}
currentResolveList.remove(i);
N--;
}
}
}
if (N > 1) {
Comparator<ResolveInfo> rComparator =
new ResolverComparator(ResolverActivity.this, mIntent);
Collections.sort(currentResolveList, rComparator);
}
// First put the initial items at the top.
if (mInitialIntents != null) {
for (int i=0; i<mInitialIntents.length; i++) {
Intent ii = mInitialIntents[i];
if (ii == null) {
continue;
}
ActivityInfo ai = ii.resolveActivityInfo(
getPackageManager(), 0);
if (ai == null) {
Log.w(TAG, "No activity found for " + ii);
continue;
}
ResolveInfo ri = new ResolveInfo();
ri.activityInfo = ai;
UserManager userManager =
(UserManager) getSystemService(Context.USER_SERVICE);
if (userManager.isManagedProfile()) {
ri.noResourceId = true;
}
if (ii instanceof LabeledIntent) {
LabeledIntent li = (LabeledIntent)ii;
ri.resolvePackageName = li.getSourcePackage();
ri.labelRes = li.getLabelResource();
ri.nonLocalizedLabel = li.getNonLocalizedLabel();
ri.icon = li.getIconResource();
}
addResolveInfo(new DisplayResolveInfo(ri,
ri.loadLabel(getPackageManager()), null, ii));
}
}
// Check for applications with same name and use application name or
// package name if necessary
r0 = currentResolveList.get(0);
int start = 0;
CharSequence r0Label = r0.loadLabel(mPm);
mShowExtended = false;
for (int i = 1; i < N; i++) {
if (r0Label == null) {
r0Label = r0.activityInfo.packageName;
}
ResolveInfo ri = currentResolveList.get(i);
CharSequence riLabel = ri.loadLabel(mPm);
if (riLabel == null) {
riLabel = ri.activityInfo.packageName;
}
if (riLabel.equals(r0Label)) {
continue;
}
processGroup(currentResolveList, start, (i-1), r0, r0Label);
r0 = ri;
r0Label = riLabel;
start = i;
}
// Process last group
processGroup(currentResolveList, start, (N-1), r0, r0Label);
}
// Layout doesn't handle both profile button and last chosen
// so disable last chosen if profile button is present.
if (mOtherProfile != null && mLastChosenPosition >= 0) {
mLastChosenPosition = -1;
mFilterLastUsed = false;
}
}
private void processGroup(List<ResolveInfo> rList, int start, int end, ResolveInfo ro,
CharSequence roLabel) {
// Process labels from start to i
int num = end - start+1;
if (num == 1) {
// No duplicate labels. Use label for entry at start
addResolveInfo(new DisplayResolveInfo(ro, roLabel, null, null));
updateLastChosenPosition(ro);
} else {
mShowExtended = true;
boolean usePkg = false;
CharSequence startApp = ro.activityInfo.applicationInfo.loadLabel(mPm);
if (startApp == null) {
usePkg = true;
}
if (!usePkg) {
// Use HashSet to track duplicates
HashSet<CharSequence> duplicates =
new HashSet<CharSequence>();
duplicates.add(startApp);
for (int j = start+1; j <= end ; j++) {
ResolveInfo jRi = rList.get(j);
CharSequence jApp = jRi.activityInfo.applicationInfo.loadLabel(mPm);
if ( (jApp == null) || (duplicates.contains(jApp))) {
usePkg = true;
break;
} else {
duplicates.add(jApp);
}
}
// Clear HashSet for later use
duplicates.clear();
}
for (int k = start; k <= end; k++) {
ResolveInfo add = rList.get(k);
if (usePkg) {
// Use application name for all entries from start to end-1
addResolveInfo(new DisplayResolveInfo(add, roLabel,
add.activityInfo.packageName, null));
} else {
// Use package name for all entries from start to end-1
addResolveInfo(new DisplayResolveInfo(add, roLabel,
add.activityInfo.applicationInfo.loadLabel(mPm), null));
}
updateLastChosenPosition(add);
}
}
}
private void updateLastChosenPosition(ResolveInfo info) {
if (mLastChosen != null
&& mLastChosen.activityInfo.packageName.equals(info.activityInfo.packageName)
&& mLastChosen.activityInfo.name.equals(info.activityInfo.name)) {
mLastChosenPosition = mList.size() - 1;
}
}
private void addResolveInfo(DisplayResolveInfo dri) {
if (dri.ri.targetUserId != UserHandle.USER_CURRENT && mOtherProfile == null) {
// So far we only support a single other profile at a time.
// The first one we see gets special treatment.
mOtherProfile = dri;
} else {
mList.add(dri);
}
}
public ResolveInfo resolveInfoForPosition(int position, boolean filtered) {
return (filtered ? getItem(position) : mList.get(position)).ri;
}
public Intent intentForPosition(int position, boolean filtered) {
DisplayResolveInfo dri = filtered ? getItem(position) : mList.get(position);
return intentForDisplayResolveInfo(dri);
}
public int getCount() {
int result = mList.size();
if (mFilterLastUsed && mLastChosenPosition >= 0) {
result--;
}
return result;
}
public DisplayResolveInfo getItem(int position) {
if (mFilterLastUsed && mLastChosenPosition >= 0 && position >= mLastChosenPosition) {
position++;
}
return mList.get(position);
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
if (view == null) {
view = mInflater.inflate(
R.layout.resolve_list_item, parent, false);
final ViewHolder holder = new ViewHolder(view);
view.setTag(holder);
}
bindView(view, getItem(position));
return view;
}
private final void bindView(View view, DisplayResolveInfo info) {
final ViewHolder holder = (ViewHolder) view.getTag();
holder.text.setText(info.displayLabel);
if (mShowExtended) {
holder.text2.setVisibility(View.VISIBLE);
holder.text2.setText(info.extendedInfo);
} else {
holder.text2.setVisibility(View.GONE);
}
if (info.displayIcon == null) {
new LoadIconTask().execute(info);
}
holder.icon.setImageDrawable(info.displayIcon);
}
}
static class ViewHolder {
public TextView text;
public TextView text2;
public ImageView icon;
public ViewHolder(View view) {
text = (TextView) view.findViewById(R.id.text1);
text2 = (TextView) view.findViewById(R.id.text2);
icon = (ImageView) view.findViewById(R.id.icon);
}
}
class ItemLongClickListener implements AdapterView.OnItemLongClickListener {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
position -= mListView.getHeaderViewsCount();
if (position < 0) {
// Header views don't count.
return false;
}
ListAdapter d = mListView.getAdapter();
if (d == mAdapter) {
ResolveInfo ri = mAdapter.resolveInfoForPosition(position, true);
showAppDetails(ri);
} else {
// Suggestions don't support long click, so skip
}
return true;
}
}
class LoadIconTask extends AsyncTask<DisplayResolveInfo, Void, DisplayResolveInfo> {
@Override
protected DisplayResolveInfo doInBackground(DisplayResolveInfo... params) {
final DisplayResolveInfo info = params[0];
if (info.displayIcon == null) {
info.displayIcon = loadIconForResolveInfo(info.ri);
}
return info;
}
@Override
protected void onPostExecute(DisplayResolveInfo info) {
if (mProfileView != null && mAdapter.getOtherProfile() == info) {
bindProfileView();
}
mAdapter.notifyDataSetChanged();
}
}
class LoadIconIntoViewTask extends AsyncTask<DisplayResolveInfo, Void, DisplayResolveInfo> {
final ImageView mTargetView;
public LoadIconIntoViewTask(ImageView target) {
mTargetView = target;
}
@Override
protected DisplayResolveInfo doInBackground(DisplayResolveInfo... params) {
final DisplayResolveInfo info = params[0];
if (info.displayIcon == null) {
info.displayIcon = loadIconForResolveInfo(info.ri);
}
return info;
}
@Override
protected void onPostExecute(DisplayResolveInfo info) {
mTargetView.setImageDrawable(info.displayIcon);
}
}
private final class DisplayApplicationSuggestion {
ApplicationSuggestion suggestion;
Drawable displayIcon;
public DisplayApplicationSuggestion(ApplicationSuggestion suggestion, Drawable icon) {
this.suggestion = suggestion;
this.displayIcon = icon;
}
}
private final class ApplicationSuggestionAdapter extends BaseAdapter {
private LayoutInflater mInflater;
public List<DisplayApplicationSuggestion> mList;
public ApplicationSuggestionAdapter(Context context) {
mInflater = LayoutInflater.from(context);
mList = new ArrayList<>();
handlePackagesChanged();
}
@Override
public int getCount() {
return mList.size();
}
public DisplayApplicationSuggestion getItem(int position) {
return mList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
if (view == null) {
view = mInflater.inflate(
org.cyanogenmod.resolver.R.layout.suggest_list_item, parent, false);
final SuggestViewHolder holder = new SuggestViewHolder(view);
view.setTag(holder);
}
bindView(view, getItem(position));
return view;
}
public void bindView(View view, DisplayApplicationSuggestion item) {
SuggestViewHolder holder = (SuggestViewHolder)view.getTag();
holder.name.setText(item.suggestion.getName());
if (item.displayIcon == null) {
new LoadSuggestIconTask().execute(item);
} else {
holder.icon.setImageDrawable(item.displayIcon);
}
holder.icon2.setVisibility(
"com.android.vending".equals(item.suggestion.getPackageName()) ?
View.GONE : View.VISIBLE
);
}
public void handlePackagesChanged() {
new AsyncTask<Void, Void, List<ApplicationSuggestion>>() {
@Override
public void onPreExecute() {
}
@Override
public List<ApplicationSuggestion> doInBackground(Void ... args) {
return mSuggest.getSuggestions(mIntent);
}
@Override
public void onPostExecute(List<ApplicationSuggestion> result) {
mList.clear();
for (ApplicationSuggestion s : result) {
mList.add(new DisplayApplicationSuggestion(s, null));
}
notifyDataSetChanged();
}
}.execute();
}
public DisplayApplicationSuggestion getRecommended() {
return !mList.isEmpty() ? mList.get(0) : null;
}
}
static class SuggestViewHolder {
TextView name;
ImageView icon;
ImageView icon2;
public SuggestViewHolder(View view) {
name = (TextView)view.findViewById(R.id.text1);
icon = (ImageView)view.findViewById(R.id.icon);
icon2 = (ImageView)view.findViewById(R.id.icon2);
}
}
class LoadSuggestIconTask extends AsyncTask<DisplayApplicationSuggestion, Void,
DisplayApplicationSuggestion> {
@Override
protected DisplayApplicationSuggestion doInBackground(DisplayApplicationSuggestion... params) {
params[0].displayIcon = mSuggest.loadIcon(params[0].suggestion);
return params[0];
}
@Override
protected void onPostExecute(DisplayApplicationSuggestion result) {
if (result.displayIcon != null) {
mSuggestAdapter.notifyDataSetChanged();
}
}
}
static final boolean isSpecificUriMatch(int match) {
match = match&IntentFilter.MATCH_CATEGORY_MASK;
return match >= IntentFilter.MATCH_CATEGORY_HOST
&& match <= IntentFilter.MATCH_CATEGORY_PATH;
}
class ResolverComparator implements Comparator<ResolveInfo> {
private final Collator mCollator;
private final boolean mHttp;
public ResolverComparator(Context context, Intent intent) {
mCollator = Collator.getInstance(context.getResources().getConfiguration().locale);
String scheme = intent.getScheme();
mHttp = "http".equals(scheme) || "https".equals(scheme);
}
@Override
public int compare(ResolveInfo lhs, ResolveInfo rhs) {
// We want to put the one targeted to another user at the end of the dialog.
if (lhs.targetUserId != UserHandle.USER_CURRENT) {
return 1;
}
if (mHttp) {
// Special case: we want filters that match URI paths/schemes to be
// ordered before others. This is for the case when opening URIs,
// to make native apps go above browsers.
final boolean lhsSpecific = isSpecificUriMatch(lhs.match);
final boolean rhsSpecific = isSpecificUriMatch(rhs.match);
if (lhsSpecific != rhsSpecific) {
return lhsSpecific ? -1 : 1;
}
}
if (mStats != null) {
final long timeDiff =
getPackageTimeSpent(rhs.activityInfo.packageName) -
getPackageTimeSpent(lhs.activityInfo.packageName);
if (timeDiff != 0) {
return timeDiff > 0 ? 1 : -1;
}
}
CharSequence sa = lhs.loadLabel(mPm);
if (sa == null) sa = lhs.activityInfo.name;
CharSequence sb = rhs.loadLabel(mPm);
if (sb == null) sb = rhs.activityInfo.name;
return mCollator.compare(sa.toString(), sb.toString());
}
private long getPackageTimeSpent(String packageName) {
if (mStats != null) {
final UsageStats stats = mStats.get(packageName);
if (stats != null) {
return stats.getTotalTimeInForeground();
}
}
return 0;
}
}
}