Implement default assist app setting

- Add "None" support to AppListPreference
- Add DefaultAssistPreference to manage assist;
- Add AppListPreferenceWithSettings to show a settings icon;
- Implement DefaultAssistPreference based on AppListPreferenceWithSettings;
- Move voice input settings into ManageAssist and implement it
  based on AppListPreferenceWithSettings;

Bug:20210110
Change-Id: If283b8b55a46b428ecfa6e45dc2123292b1d4302
This commit is contained in:
Xiyuan Xia
2015-06-02 14:55:32 -07:00
parent 275e6f7520
commit 86a554091d
19 changed files with 629 additions and 563 deletions

View File

@@ -35,13 +35,20 @@ import android.widget.ImageView;
import android.widget.ListAdapter;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.List;
/**
* Extends ListPreference to allow us to show the icons for a given list of applications. We do this
* because the names of applications are very similar and the user may not be able to determine what
* app they are selecting without an icon.
*/
public class AppListPreference extends ListPreference {
public static final String ITEM_NONE_VALUE = "";
private Drawable[] mEntryDrawables;
private boolean mShowItemNone = false;
public class AppArrayAdapter extends ArrayAdapter<CharSequence> {
private Drawable[] mImageDrawables = null;
@@ -78,38 +85,45 @@ public class AppListPreference extends ListPreference {
super(context, attrs);
}
public void setShowItemNone(boolean showItemNone) {
mShowItemNone = showItemNone;
}
public void setPackageNames(CharSequence[] packageNames, CharSequence defaultPackageName) {
// Look up all package names in PackageManager. Skip ones we can't find.
int foundPackages = 0;
PackageManager pm = getContext().getPackageManager();
ApplicationInfo[] appInfos = new ApplicationInfo[packageNames.length];
final int entryCount = packageNames.length + (mShowItemNone ? 1 : 0);
List<CharSequence> applicationNames = new ArrayList<>(entryCount);
List<CharSequence> validatedPackageNames = new ArrayList<>(entryCount);
List<Drawable> entryDrawables = new ArrayList<>(entryCount);
int selectedIndex = -1;
for (int i = 0; i < packageNames.length; i++) {
try {
appInfos[i] = pm.getApplicationInfo(packageNames[i].toString(), 0);
foundPackages++;
ApplicationInfo appInfo = pm.getApplicationInfo(packageNames[i].toString(), 0);
applicationNames.add(appInfo.loadLabel(pm));
validatedPackageNames.add(appInfo.packageName);
entryDrawables.add(appInfo.loadIcon(pm));
if (defaultPackageName != null &&
appInfo.packageName.contentEquals(defaultPackageName)) {
selectedIndex = i;
}
} catch (NameNotFoundException e) {
// Leave appInfos[i] uninitialized; it will be skipped in the list.
// Skip unknown packages.
}
}
// Show the label and icon for each application package.
CharSequence[] applicationNames = new CharSequence[foundPackages];
mEntryDrawables = new Drawable[foundPackages];
int index = 0;
int selectedIndex = -1;
for (ApplicationInfo appInfo : appInfos) {
if (appInfo != null) {
applicationNames[index] = appInfo.loadLabel(pm);
mEntryDrawables[index] = appInfo.loadIcon(pm);
if (defaultPackageName != null &&
appInfo.packageName.contentEquals(defaultPackageName)) {
selectedIndex = index;
}
index++;
}
if (mShowItemNone) {
applicationNames.add(
getContext().getResources().getText(R.string.app_list_preference_none));
validatedPackageNames.add(ITEM_NONE_VALUE);
entryDrawables.add(getContext().getDrawable(R.drawable.ic_remove_circle));
}
setEntries(applicationNames);
setEntryValues(packageNames);
setEntries(applicationNames.toArray(new CharSequence[applicationNames.size()]));
setEntryValues(
validatedPackageNames.toArray(new CharSequence[validatedPackageNames.size()]));
mEntryDrawables = entryDrawables.toArray(new Drawable[entryDrawables.size()]);
if (selectedIndex != -1) {
setValueIndex(selectedIndex);
} else {
@@ -117,25 +131,32 @@ public class AppListPreference extends ListPreference {
}
}
protected ListAdapter createListAdapter() {
final String selectedValue = getValue();
final boolean selectedNone = selectedValue == null ||
(mShowItemNone && selectedValue.contentEquals(ITEM_NONE_VALUE));
int selectedIndex = selectedNone ? -1 : findIndexOfValue(selectedValue);
return new AppArrayAdapter(getContext(),
R.layout.app_preference_item, getEntries(), mEntryDrawables, selectedIndex);
}
@Override
protected void onPrepareDialogBuilder(Builder builder) {
int selectedIndex = findIndexOfValue(getValue());
ListAdapter adapter = new AppArrayAdapter(getContext(),
R.layout.app_preference_item, getEntries(), mEntryDrawables, selectedIndex);
builder.setAdapter(adapter, this);
builder.setAdapter(createListAdapter(), this);
super.onPrepareDialogBuilder(builder);
}
@Override
protected Parcelable onSaveInstanceState() {
Parcelable superState = super.onSaveInstanceState();
return new SavedState(getEntryValues(), getValue(), superState);
return new SavedState(getEntryValues(), getValue(), mShowItemNone, superState);
}
@Override
protected void onRestoreInstanceState(Parcelable state) {
if (state instanceof SavedState) {
SavedState savedState = (SavedState) state;
mShowItemNone = savedState.showItemNone;
setPackageNames(savedState.entryValues, savedState.value);
super.onRestoreInstanceState(savedState.superState);
} else {
@@ -147,11 +168,14 @@ public class AppListPreference extends ListPreference {
public final CharSequence[] entryValues;
public final CharSequence value;
public final boolean showItemNone;
public final Parcelable superState;
public SavedState(CharSequence[] entryValues, CharSequence value, Parcelable superState) {
public SavedState(CharSequence[] entryValues, CharSequence value, boolean showItemNone,
Parcelable superState) {
this.entryValues = entryValues;
this.value = value;
this.showItemNone = showItemNone;
this.superState = superState;
}
@@ -164,6 +188,7 @@ public class AppListPreference extends ListPreference {
public void writeToParcel(Parcel dest, int flags) {
dest.writeCharSequenceArray(entryValues);
dest.writeCharSequence(value);
dest.writeInt(showItemNone ? 1 : 0);
dest.writeParcelable(superState, flags);
}
@@ -172,8 +197,9 @@ public class AppListPreference extends ListPreference {
public SavedState createFromParcel(Parcel source) {
CharSequence[] entryValues = source.readCharSequenceArray();
CharSequence value = source.readCharSequence();
boolean showItemNone = source.readInt() != 0;
Parcelable superState = source.readParcelable(getClass().getClassLoader());
return new SavedState(entryValues, value, superState);
return new SavedState(entryValues, value, showItemNone, superState);
}
@Override

View File

@@ -0,0 +1,59 @@
package com.android.settings;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup;
/**
* An AppListPreference with optional settings button.
*/
public class AppListPreferenceWithSettings extends AppListPreference {
private View mSettingsIcon;
private ComponentName mSettingsComponent;
public AppListPreferenceWithSettings(Context context, AttributeSet attrs) {
super(context, attrs);
setWidgetLayoutResource(R.layout.preference_widget_settings);
}
@Override
protected void onBindView(View view) {
super.onBindView(view);
mSettingsIcon = view.findViewById(R.id.settings_button);
mSettingsIcon.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.setComponent(mSettingsComponent);
getContext().startActivity(new Intent(intent));
}
});
ViewGroup container = (ViewGroup) mSettingsIcon.getParent();
container.setPaddingRelative(0, 0, 0, 0);
updateSettingsVisibility();
}
private void updateSettingsVisibility() {
if (mSettingsIcon == null) {
return;
}
if (mSettingsComponent == null) {
mSettingsIcon.setVisibility(View.GONE);
} else {
mSettingsIcon.setVisibility(View.VISIBLE);
}
}
protected void setSettingsComponent(ComponentName settings) {
mSettingsComponent = settings;
updateSettingsVisibility();
}
}

View File

@@ -41,7 +41,6 @@ public class Settings extends SettingsActivity {
public static class InputMethodAndLanguageSettingsActivity extends SettingsActivity { /* empty */ }
public static class KeyboardLayoutPickerActivity extends SettingsActivity { /* empty */ }
public static class InputMethodAndSubtypeEnablerActivity extends SettingsActivity { /* empty */ }
public static class VoiceInputSettingsActivity extends SettingsActivity { /* empty */ }
public static class SpellCheckersSettingsActivity extends SettingsActivity { /* empty */ }
public static class LocalePickerActivity extends SettingsActivity { /* empty */ }
public static class UserDictionarySettingsActivity extends SettingsActivity { /* empty */ }
@@ -50,6 +49,7 @@ public class Settings extends SettingsActivity {
public static class DeviceInfoSettingsActivity extends SettingsActivity { /* empty */ }
public static class ApplicationSettingsActivity extends SettingsActivity { /* empty */ }
public static class ManageApplicationsActivity extends SettingsActivity { /* empty */ }
public static class ManageAssistActivity extends SettingsActivity { /* empty */ }
public static class AllApplicationsActivity extends SettingsActivity { /* empty */ }
public static class HighPowerApplicationsActivity extends SettingsActivity { /* empty */ }
public static class AppOpsSummaryActivity extends SettingsActivity {

View File

@@ -72,6 +72,7 @@ import com.android.settings.accounts.AccountSettings;
import com.android.settings.accounts.AccountSyncSettings;
import com.android.settings.applications.InstalledAppDetails;
import com.android.settings.applications.ManageApplications;
import com.android.settings.applications.ManageAssist;
import com.android.settings.applications.ProcessStatsUi;
import com.android.settings.applications.UsageAccessDetails;
import com.android.settings.bluetooth.BluetoothSettings;
@@ -112,7 +113,6 @@ import com.android.settings.search.Index;
import com.android.settings.sim.SimSettings;
import com.android.settings.tts.TextToSpeechSettings;
import com.android.settings.users.UserSettings;
import com.android.settings.voice.VoiceInputSettings;
import com.android.settings.vpn2.VpnSettings;
import com.android.settings.wfd.WifiDisplaySettings;
import com.android.settings.widget.SwitchBar;
@@ -290,7 +290,6 @@ public class SettingsActivity extends Activity
DateTimeSettings.class.getName(),
LocalePicker.class.getName(),
InputMethodAndLanguageSettings.class.getName(),
VoiceInputSettings.class.getName(),
SpellCheckersSettings.class.getName(),
UserDictionaryList.class.getName(),
UserDictionarySettings.class.getName(),
@@ -298,6 +297,7 @@ public class SettingsActivity extends Activity
DisplaySettings.class.getName(),
DeviceInfoSettings.class.getName(),
ManageApplications.class.getName(),
ManageAssist.class.getName(),
ProcessStatsUi.class.getName(),
NotificationStation.class.getName(),
LocationSettings.class.getName(),

View File

@@ -31,7 +31,6 @@ public class VoiceInputOutputSettings {
private static final String TAG = "VoiceInputOutputSettings";
private static final String KEY_VOICE_CATEGORY = "voice_category";
private static final String KEY_VOICE_INPUT_SETTINGS = "voice_input_settings";
private static final String KEY_TTS_SETTINGS = "tts_settings";
private PreferenceGroup mParent;
@@ -47,19 +46,16 @@ public class VoiceInputOutputSettings {
}
public void onCreate() {
mParent = mFragment.getPreferenceScreen();
mVoiceCategory = (PreferenceCategory) mParent.findPreference(KEY_VOICE_CATEGORY);
mVoiceInputSettingsPref = mVoiceCategory.findPreference(KEY_VOICE_INPUT_SETTINGS);
mTtsSettingsPref = mVoiceCategory.findPreference(KEY_TTS_SETTINGS);
populateOrRemovePreferences();
}
private void populateOrRemovePreferences() {
boolean hasVoiceInputPrefs = populateOrRemoveVoiceInputPrefs();
boolean hasTtsPrefs = populateOrRemoveTtsPrefs();
if (!hasVoiceInputPrefs && !hasTtsPrefs) {
if (!hasTtsPrefs) {
// There were no TTS settings and no recognizer settings,
// so it should be safe to hide the preference category
// entirely.
@@ -67,16 +63,6 @@ public class VoiceInputOutputSettings {
}
}
private boolean populateOrRemoveVoiceInputPrefs() {
VoiceInputHelper helper = new VoiceInputHelper(mFragment.getActivity());
if (!helper.hasItems()) {
mVoiceCategory.removePreference(mVoiceInputSettingsPref);
return false;
}
return true;
}
private boolean populateOrRemoveTtsPrefs() {
if (mTtsEngines.getEngines().isEmpty()) {
mVoiceCategory.removePreference(mTtsSettingsPref);

View File

@@ -0,0 +1,215 @@
/*
* 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.settings.applications;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.provider.Settings;
import android.service.voice.VoiceInteractionService;
import android.service.voice.VoiceInteractionServiceInfo;
import android.speech.RecognitionService;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import com.android.settings.AppListPreferenceWithSettings;
import com.android.settings.R;
import java.util.ArrayList;
import java.util.List;
public class DefaultAssistPreference extends AppListPreferenceWithSettings {
private static final String TAG = DefaultAssistPreference.class.getSimpleName();
private final List<Info> mAvailableAssistants = new ArrayList<>();
public DefaultAssistPreference(Context context, AttributeSet attrs) {
super(context, attrs);
setShowItemNone(true);
setDialogTitle(R.string.choose_assist_title);
}
@Override
protected boolean persistString(String value) {
final Info info = findAssistantByPackageName(value);
if (info == null) {
setAssistNone();
return true;
}
if (info.isVoiceInteractionService()) {
setAssistService(info);
} else {
setAssistActivity(info);
}
return true;
}
private void setAssistNone() {
Settings.Secure.putString(getContext().getContentResolver(),
Settings.Secure.ASSISTANT, ITEM_NONE_VALUE);
Settings.Secure.putString(getContext().getContentResolver(),
Settings.Secure.VOICE_INTERACTION_SERVICE, "");
Settings.Secure.putString(getContext().getContentResolver(),
Settings.Secure.VOICE_RECOGNITION_SERVICE, getDefaultRecognizer());
setSummary(getContext().getText(R.string.default_assist_none));
setSettingsComponent(null);
}
private void setAssistService(Info serviceInfo) {
final String serviceComponentName = serviceInfo.component.flattenToShortString();
final String serviceRecognizerName = new ComponentName(
serviceInfo.component.getPackageName(),
serviceInfo.voiceInteractionServiceInfo.getRecognitionService())
.flattenToShortString();
Settings.Secure.putString(getContext().getContentResolver(),
Settings.Secure.ASSISTANT, serviceComponentName);
Settings.Secure.putString(getContext().getContentResolver(),
Settings.Secure.VOICE_INTERACTION_SERVICE, serviceComponentName);
Settings.Secure.putString(getContext().getContentResolver(),
Settings.Secure.VOICE_RECOGNITION_SERVICE, serviceRecognizerName);
setSummary(getEntry());
final String settingsActivity =
serviceInfo.voiceInteractionServiceInfo.getSettingsActivity();
setSettingsComponent(settingsActivity == null ?
null :
new ComponentName(serviceInfo.component.getPackageName(), settingsActivity));
}
private void setAssistActivity(Info activityInfo) {
Settings.Secure.putString(getContext().getContentResolver(),
Settings.Secure.ASSISTANT, activityInfo.component.flattenToShortString());
Settings.Secure.putString(getContext().getContentResolver(),
Settings.Secure.VOICE_INTERACTION_SERVICE, "");
Settings.Secure.putString(getContext().getContentResolver(),
Settings.Secure.VOICE_RECOGNITION_SERVICE, getDefaultRecognizer());
setSummary(getEntry());
setSettingsComponent(null);
}
private String getDefaultRecognizer() {
ResolveInfo resolveInfo = getContext().getPackageManager().resolveService(
new Intent(RecognitionService.SERVICE_INTERFACE),
PackageManager.GET_META_DATA);
if (resolveInfo == null || resolveInfo.serviceInfo == null) {
Log.w(TAG, "Unable to resolve default voice recognition service.");
return "";
}
return new ComponentName(resolveInfo.serviceInfo.packageName,
resolveInfo.serviceInfo.name).flattenToShortString();
}
private Info findAssistantByPackageName(String packageName) {
for (int i = 0; i < mAvailableAssistants.size(); ++i) {
Info info = mAvailableAssistants.get(i);
if (info.component.getPackageName().equals(packageName)) {
return info;
}
}
return null;
}
private void addAssistServices() {
PackageManager pm = getContext().getPackageManager();
List<ResolveInfo> services = pm.queryIntentServices(
new Intent(VoiceInteractionService.SERVICE_INTERFACE),
PackageManager.GET_META_DATA);
for (int i = 0; i < services.size(); ++i) {
ResolveInfo resolveInfo = services.get(i);
VoiceInteractionServiceInfo voiceInteractionServiceInfo =
new VoiceInteractionServiceInfo(pm, resolveInfo.serviceInfo);
if (!voiceInteractionServiceInfo.getSupportsAssist()) {
continue;
}
mAvailableAssistants.add(new Info(
new ComponentName(resolveInfo.serviceInfo.packageName,
resolveInfo.serviceInfo.name),
voiceInteractionServiceInfo));
}
}
private void addAssistActivities() {
PackageManager pm = getContext().getPackageManager();
List<ResolveInfo> activities = pm.queryIntentActivities(
new Intent(Intent.ACTION_ASSIST),
PackageManager.MATCH_DEFAULT_ONLY);
for (int i = 0; i < activities.size(); ++i) {
ResolveInfo resolveInfo = activities.get(i);
mAvailableAssistants.add(new Info(
new ComponentName(resolveInfo.activityInfo.packageName,
resolveInfo.activityInfo.name)));
}
}
public ComponentName getCurrentAssist() {
String currentSetting = Settings.Secure.getString(getContext().getContentResolver(),
Settings.Secure.ASSISTANT);
return currentSetting == null ? null : ComponentName.unflattenFromString(currentSetting);
}
public void refreshAssistApps() {
mAvailableAssistants.clear();
addAssistServices();
addAssistActivities();
List<String> packages = new ArrayList<>();
for (int i = 0; i < mAvailableAssistants.size(); ++i) {
String packageName = mAvailableAssistants.get(i).component.getPackageName();
if (packages.contains(packageName)) {
// A service appears before an activity thus overrides it if from the same package.
continue;
}
packages.add(packageName);
}
ComponentName currentAssist = getCurrentAssist();
setPackageNames(packages.toArray(new String[packages.size()]),
currentAssist == null ? null : currentAssist.getPackageName());
}
private static class Info {
public final ComponentName component;
public final VoiceInteractionServiceInfo voiceInteractionServiceInfo;
Info(ComponentName component) {
this.component = component;
this.voiceInteractionServiceInfo = null;
}
Info(ComponentName component, VoiceInteractionServiceInfo voiceInteractionServiceInfo) {
this.component = component;
this.voiceInteractionServiceInfo = voiceInteractionServiceInfo;
}
public boolean isVoiceInteractionService() {
return voiceInteractionServiceInfo != null;
}
}
}

View File

@@ -16,6 +16,9 @@
package com.android.settings.applications;
import android.app.AlertDialog;
import android.content.ComponentName;
import android.content.DialogInterface;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.SwitchPreference;
@@ -25,6 +28,7 @@ import com.android.internal.logging.MetricsLogger;
import com.android.settings.InstrumentedFragment;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.voice.VoiceInputListPreference;
/**
* Settings screen to manage everything about assist.
@@ -32,18 +36,29 @@ import com.android.settings.SettingsPreferenceFragment;
public class ManageAssist extends SettingsPreferenceFragment
implements Preference.OnPreferenceChangeListener {
private static final String KEY_DEFAULT_ASSIST = "default_assist";
private static final String KEY_CONTEXT = "context";
private static final String KEY_VOICE_INPUT = "voice_input_settings";
private DefaultAssistPreference mDefaultAssitPref;
private SwitchPreference mContextPref;
private VoiceInputListPreference mVoiceInputPref;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
addPreferencesFromResource(R.xml.manage_assist);
mDefaultAssitPref = (DefaultAssistPreference) findPreference(KEY_DEFAULT_ASSIST);
mDefaultAssitPref.setOnPreferenceChangeListener(this);
mContextPref = (SwitchPreference) findPreference(KEY_CONTEXT);
mContextPref.setChecked(Settings.Secure.getInt(getContentResolver(),
Settings.Secure.ASSIST_STRUCTURE_ENABLED, 1) != 0);
mContextPref.setOnPreferenceChangeListener(this);
mVoiceInputPref = (VoiceInputListPreference) findPreference(KEY_VOICE_INPUT);
updateUi();
}
@Override
@@ -58,6 +73,64 @@ public class ManageAssist extends SettingsPreferenceFragment
(boolean) newValue ? 1 : 0);
return true;
}
if (preference == mDefaultAssitPref) {
String newAssitPackage = (String)newValue;
if (newAssitPackage == null ||
newAssitPackage.contentEquals(DefaultAssistPreference.ITEM_NONE_VALUE)) {
setDefaultAssist(DefaultAssistPreference.ITEM_NONE_VALUE);
return false;
}
final String currentPackage = mDefaultAssitPref.getValue();
if (currentPackage == null || !newAssitPackage.contentEquals(currentPackage)) {
confirmNewAssist(newAssitPackage);
}
return false;
}
return false;
}
private void updateUi() {
mDefaultAssitPref.refreshAssistApps();
final ComponentName currentAssist = mDefaultAssitPref.getCurrentAssist();
final boolean hasAssistant = currentAssist != null;
if (hasAssistant) {
getPreferenceScreen().addPreference(mContextPref);
} else {
getPreferenceScreen().removePreference(mContextPref);
}
mVoiceInputPref.setAssistRestrict(currentAssist);
mVoiceInputPref.refreshVoiceInputs();
}
private void confirmNewAssist(final String newAssitPackage) {
final int selected = mDefaultAssitPref.findIndexOfValue(newAssitPackage);
final CharSequence appLabel = mDefaultAssitPref.getEntries()[selected];
final String title = getString(R.string.assistant_security_warning_title, appLabel);
final String message = getString(R.string.assistant_security_warning, appLabel);
final DialogInterface.OnClickListener onAgree = new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
setDefaultAssist(newAssitPackage);
}
};
AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
builder.setTitle(title)
.setMessage(message)
.setCancelable(true)
.setPositiveButton(R.string.assistant_security_warning_agree, onAgree)
.setNegativeButton(R.string.assistant_security_warning_disagree, null);
AlertDialog dialog = builder.create();
dialog.show();
}
private void setDefaultAssist(String assistPackage) {
mDefaultAssitPref.setValue(assistPackage);
updateUi();
}
}

View File

@@ -790,14 +790,6 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
indexables.add(indexable);
}
// Voice input
indexable = new SearchIndexableRaw(context);
indexable.key = "voice_input_settings";
indexable.title = context.getString(R.string.voice_input_settings);
indexable.screenTitle = screenTitle;
indexable.keywords = context.getString(R.string.keywords_voice_input);
indexables.add(indexable);
// Text-to-speech.
TtsEngines ttsEngines = new TtsEngines(context);
if (!ttsEngines.getEngines().isEmpty()) {

View File

@@ -49,7 +49,6 @@ import com.android.settings.notification.ZenModeSettings;
import com.android.settings.print.PrintSettingsFragment;
import com.android.settings.sim.SimSettings;
import com.android.settings.users.UserSettings;
import com.android.settings.voice.VoiceInputSettings;
import com.android.settings.wifi.AdvancedWifiSettings;
import com.android.settings.wifi.SavedAccessPointsWifiSettings;
import com.android.settings.wifi.WifiSettings;
@@ -154,7 +153,6 @@ public final class Ranking {
// IMEs
sRankMap.put(InputMethodAndLanguageSettings.class.getName(), RANK_IME);
sRankMap.put(VoiceInputSettings.class.getName(), RANK_IME);
// Privacy
sRankMap.put(PrivacySettings.class.getName(), RANK_PRIVACY);

View File

@@ -50,7 +50,6 @@ import com.android.settings.notification.ZenModeSettings;
import com.android.settings.print.PrintSettingsFragment;
import com.android.settings.sim.SimSettings;
import com.android.settings.users.UserSettings;
import com.android.settings.voice.VoiceInputSettings;
import com.android.settings.wifi.AdvancedWifiSettings;
import com.android.settings.wifi.SavedAccessPointsWifiSettings;
import com.android.settings.wifi.WifiSettings;
@@ -248,13 +247,6 @@ public final class SearchIndexableResources {
InputMethodAndLanguageSettings.class.getName(),
R.drawable.ic_settings_language));
sResMap.put(VoiceInputSettings.class.getName(),
new SearchIndexableResource(
Ranking.getRankForClassName(VoiceInputSettings.class.getName()),
NO_DATA_RES_ID,
VoiceInputSettings.class.getName(),
R.drawable.ic_settings_language));
sResMap.put(PrivacySettings.class.getName(),
new SearchIndexableResource(
Ranking.getRankForClassName(PrivacySettings.class.getName()),

View File

@@ -0,0 +1,148 @@
package com.android.settings.voice;
import android.content.ComponentName;
import android.content.Context;
import android.provider.Settings;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListAdapter;
import com.android.settings.AppListPreferenceWithSettings;
import com.android.settings.R;
import java.util.ArrayList;
import java.util.List;
public class VoiceInputListPreference extends AppListPreferenceWithSettings {
private VoiceInputHelper mHelper;
// The assist component name to restrict available voice inputs.
private ComponentName mAssistRestrict;
private final List<Integer> mAvailableIndexes = new ArrayList<>();
public VoiceInputListPreference(Context context, AttributeSet attrs) {
super(context, attrs);
setDialogTitle(R.string.choose_voice_input_title);
}
@Override
protected ListAdapter createListAdapter() {
return new CustomAdapter(getContext(), getEntries());
}
@Override
protected boolean persistString(String value) {
for (int i = 0; i < mHelper.mAvailableInteractionInfos.size(); ++i) {
VoiceInputHelper.InteractionInfo info = mHelper.mAvailableInteractionInfos.get(i);
if (info.key.equals(value)) {
Settings.Secure.putString(getContext().getContentResolver(),
Settings.Secure.VOICE_INTERACTION_SERVICE, value);
Settings.Secure.putString(getContext().getContentResolver(),
Settings.Secure.VOICE_RECOGNITION_SERVICE,
new ComponentName(info.service.packageName,
info.serviceInfo.getRecognitionService())
.flattenToShortString());
setSummary(getEntry());
setSettingsComponent(info.settings);
return true;
}
}
for (int i = 0; i < mHelper.mAvailableRecognizerInfos.size(); ++i) {
VoiceInputHelper.RecognizerInfo info = mHelper.mAvailableRecognizerInfos.get(i);
if (info.key.equals(value)) {
Settings.Secure.putString(getContext().getContentResolver(),
Settings.Secure.VOICE_INTERACTION_SERVICE, "");
Settings.Secure.putString(getContext().getContentResolver(),
Settings.Secure.VOICE_RECOGNITION_SERVICE, value);
setSummary(getEntry());
setSettingsComponent(info.settings);
return true;
}
}
setSettingsComponent(null);
return true;
}
@Override
public void setPackageNames(CharSequence[] packageNames, CharSequence defaultPackageName) {
// Skip since all entries are created from |mHelper|.
}
public void setAssistRestrict(ComponentName assistRestrict) {
mAssistRestrict = assistRestrict;
}
public void refreshVoiceInputs() {
mHelper = new VoiceInputHelper(getContext());
mHelper.buildUi();
final String assistKey =
mAssistRestrict == null ? "" : mAssistRestrict.flattenToShortString();
mAvailableIndexes.clear();
List<CharSequence> entries = new ArrayList<>();
List<CharSequence> values = new ArrayList<>();
for (int i = 0; i < mHelper.mAvailableInteractionInfos.size(); ++i) {
VoiceInputHelper.InteractionInfo info = mHelper.mAvailableInteractionInfos.get(i);
entries.add(info.appLabel);
values.add(info.key);
if (info.key.contentEquals(assistKey)) {
mAvailableIndexes.add(i);
}
}
final boolean assitIsService = !mAvailableIndexes.isEmpty();
final int serviceCount = entries.size();
for (int i = 0; i < mHelper.mAvailableRecognizerInfos.size(); ++i) {
VoiceInputHelper.RecognizerInfo info = mHelper.mAvailableRecognizerInfos.get(i);
entries.add(info.label);
values.add(info.key);
if (!assitIsService) {
mAvailableIndexes.add(serviceCount + i);
}
}
setEntries(entries.toArray(new CharSequence[entries.size()]));
setEntryValues(values.toArray(new CharSequence[values.size()]));
if (mHelper.mCurrentVoiceInteraction != null) {
setValue(mHelper.mCurrentVoiceInteraction.flattenToShortString());
} else if (mHelper.mCurrentRecognizer != null) {
setValue(mHelper.mCurrentRecognizer.flattenToShortString());
} else {
setValue(null);
}
}
private class CustomAdapter extends ArrayAdapter<CharSequence> {
public CustomAdapter(Context context, CharSequence[] objects) {
super(context, com.android.internal.R.layout.select_dialog_singlechoice_material,
android.R.id.text1, objects);
}
@Override
public boolean areAllItemsEnabled() {
return false;
}
@Override
public boolean isEnabled(int position) {
return mAvailableIndexes.contains(position);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = super.getView(position, convertView, parent);
view.setEnabled(isEnabled(position));
return view;
}
}
}

View File

@@ -1,236 +0,0 @@
/*
* Copyright (C) 2014 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.voice;
import android.app.AlertDialog;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.preference.Preference;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Checkable;
import android.widget.CompoundButton;
import android.widget.RadioButton;
import com.android.settings.R;
import com.android.settings.Utils;
public final class VoiceInputPreference extends Preference {
private static final String TAG = "VoiceInputPreference";
private final CharSequence mLabel;
private final CharSequence mAppLabel;
private final CharSequence mAlertText;
private final ComponentName mSettingsComponent;
/**
* The shared radio button state, which button is checked etc.
*/
private final RadioButtonGroupState mSharedState;
/**
* When true, the change callbacks on the radio button will not
* fire.
*/
private volatile boolean mPreventRadioButtonCallbacks;
private View mSettingsIcon;
private RadioButton mRadioButton;
private final CompoundButton.OnCheckedChangeListener mRadioChangeListener =
new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
onRadioButtonClicked(buttonView, isChecked);
}
};
public VoiceInputPreference(Context context, VoiceInputHelper.BaseInfo info,
CharSequence summary, CharSequence alertText, RadioButtonGroupState state) {
super(context);
setLayoutResource(R.layout.preference_tts_engine);
mSharedState = state;
mLabel = info.label;
mAppLabel = info.appLabel;
mAlertText = alertText;
mSettingsComponent = info.settings;
mPreventRadioButtonCallbacks = false;
setKey(info.key);
setTitle(info.label);
setSummary(summary);
}
@Override
public View getView(View convertView, ViewGroup parent) {
if (mSharedState == null) {
throw new IllegalStateException("Call to getView() before a call to" +
"setSharedState()");
}
View view = super.getView(convertView, parent);
final RadioButton rb = (RadioButton) view.findViewById(R.id.tts_engine_radiobutton);
rb.setOnCheckedChangeListener(mRadioChangeListener);
boolean isChecked = getKey().equals(mSharedState.getCurrentKey());
if (isChecked) {
mSharedState.setCurrentChecked(rb);
}
mPreventRadioButtonCallbacks = true;
rb.setChecked(isChecked);
mPreventRadioButtonCallbacks = false;
mRadioButton = rb;
View textLayout = view.findViewById(R.id.tts_engine_pref_text);
textLayout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (!rb.isChecked()) {
onRadioButtonClicked(rb, true);
}
}
});
mSettingsIcon = view.findViewById(R.id.tts_engine_settings);
mSettingsIcon.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.setComponent(mSettingsComponent);
getContext().startActivity(new Intent(intent));
}
});
updateCheckedState(isChecked);
return view;
}
private boolean shouldDisplayAlert() {
return mAlertText != null;
}
private void displayAlert(
final DialogInterface.OnClickListener positiveOnClickListener,
final DialogInterface.OnClickListener negativeOnClickListener) {
Log.i(TAG, "Displaying data alert for :" + getKey());
AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
String msg = String.format(getContext().getResources().getConfiguration().locale,
mAlertText.toString(), mAppLabel);
builder.setTitle(android.R.string.dialog_alert_title)
.setMessage(msg)
.setCancelable(true)
.setPositiveButton(android.R.string.ok, positiveOnClickListener)
.setNegativeButton(android.R.string.cancel, negativeOnClickListener)
.setOnCancelListener(new DialogInterface.OnCancelListener() {
@Override public void onCancel(DialogInterface dialog) {
negativeOnClickListener.onClick(dialog, DialogInterface.BUTTON_NEGATIVE);
}
});
AlertDialog dialog = builder.create();
dialog.show();
}
public void doClick() {
mRadioButton.performClick();
}
void updateCheckedState(boolean isChecked) {
if (mSettingsComponent != null) {
mSettingsIcon.setVisibility(View.VISIBLE);
if (isChecked) {
mSettingsIcon.setEnabled(true);
mSettingsIcon.setAlpha(1);
} else {
mSettingsIcon.setEnabled(false);
mSettingsIcon.setAlpha(Utils.DISABLED_ALPHA);
}
} else {
mSettingsIcon.setVisibility(View.GONE);
}
}
void onRadioButtonClicked(final CompoundButton buttonView, boolean isChecked) {
if (mPreventRadioButtonCallbacks) {
return;
}
if (mSharedState.getCurrentChecked() == buttonView) {
updateCheckedState(isChecked);
return;
}
if (isChecked) {
// Should we alert user? if that's true, delay making engine current one.
if (shouldDisplayAlert()) {
displayAlert(new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
makeCurrentChecked(buttonView);
}
}, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// Undo the click.
buttonView.setChecked(false);
}
}
);
} else {
// Privileged engine, set it current
makeCurrentChecked(buttonView);
}
} else {
updateCheckedState(isChecked);
}
}
void makeCurrentChecked(Checkable current) {
if (mSharedState.getCurrentChecked() != null) {
mSharedState.getCurrentChecked().setChecked(false);
}
mSharedState.setCurrentChecked(current);
mSharedState.setCurrentKey(getKey());
updateCheckedState(true);
callChangeListener(mSharedState.getCurrentKey());
current.setChecked(true);
}
/**
* Holds all state that is common to this group of radio buttons, such
* as the currently selected key and the currently checked compound button.
* (which corresponds to this key).
*/
public interface RadioButtonGroupState {
String getCurrentKey();
Checkable getCurrentChecked();
void setCurrentKey(String key);
void setCurrentChecked(Checkable current);
}
}

View File

@@ -1,247 +0,0 @@
/*
* Copyright (C) 2014 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.voice;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.pm.ServiceInfo;
import android.preference.Preference;
import android.provider.Settings;
import android.service.voice.VoiceInteractionService;
import android.service.voice.VoiceInteractionServiceInfo;
import android.speech.RecognitionService;
import com.android.internal.logging.MetricsLogger;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settings.search.Indexable;
import com.android.settings.search.SearchIndexableRaw;
import com.android.settings.voice.VoiceInputPreference.RadioButtonGroupState;
import android.os.Bundle;
import android.preference.PreferenceCategory;
import android.widget.Checkable;
import java.util.ArrayList;
import java.util.List;
public class VoiceInputSettings extends SettingsPreferenceFragment implements
Preference.OnPreferenceClickListener, RadioButtonGroupState, Indexable {
private static final String TAG = "VoiceInputSettings";
private static final boolean DBG = false;
/**
* Preference key for the engine selection preference.
*/
private static final String KEY_SERVICE_PREFERENCE_SECTION =
"voice_service_preference_section";
private PreferenceCategory mServicePreferenceCategory;
private CharSequence mInteractorSummary;
private CharSequence mRecognizerSummary;
private CharSequence mInteractorWarning;
/**
* The currently selected engine.
*/
private String mCurrentKey;
/**
* The engine checkbox that is currently checked. Saves us a bit of effort
* in deducing the right one from the currently selected engine.
*/
private Checkable mCurrentChecked;
private VoiceInputHelper mHelper;
@Override
protected int getMetricsCategory() {
return MetricsLogger.VOICE_INPUT;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.voice_input_settings);
mServicePreferenceCategory = (PreferenceCategory) findPreference(
KEY_SERVICE_PREFERENCE_SECTION);
mInteractorSummary = getActivity().getText(
R.string.voice_interactor_preference_summary);
mRecognizerSummary = getActivity().getText(
R.string.voice_recognizer_preference_summary);
mInteractorWarning = getActivity().getText(R.string.voice_interaction_security_warning);
}
@Override
public void onStart() {
super.onStart();
initSettings();
}
private void initSettings() {
mHelper = new VoiceInputHelper(getActivity());
mHelper.buildUi();
mServicePreferenceCategory.removeAll();
if (mHelper.mCurrentVoiceInteraction != null) {
mCurrentKey = mHelper.mCurrentVoiceInteraction.flattenToShortString();
} else if (mHelper.mCurrentRecognizer != null) {
mCurrentKey = mHelper.mCurrentRecognizer.flattenToShortString();
} else {
mCurrentKey = null;
}
for (int i=0; i<mHelper.mAvailableInteractionInfos.size(); i++) {
VoiceInputHelper.InteractionInfo info = mHelper.mAvailableInteractionInfos.get(i);
VoiceInputPreference pref = new VoiceInputPreference(getActivity(), info,
mInteractorSummary, mInteractorWarning, this);
mServicePreferenceCategory.addPreference(pref);
}
for (int i=0; i<mHelper.mAvailableRecognizerInfos.size(); i++) {
VoiceInputHelper.RecognizerInfo info = mHelper.mAvailableRecognizerInfos.get(i);
VoiceInputPreference pref = new VoiceInputPreference(getActivity(), info,
mRecognizerSummary, null, this);
mServicePreferenceCategory.addPreference(pref);
}
}
@Override
public Checkable getCurrentChecked() {
return mCurrentChecked;
}
@Override
public String getCurrentKey() {
return mCurrentKey;
}
@Override
public void setCurrentChecked(Checkable current) {
mCurrentChecked = current;
}
@Override
public void setCurrentKey(String key) {
mCurrentKey = key;
for (int i=0; i<mHelper.mAvailableInteractionInfos.size(); i++) {
VoiceInputHelper.InteractionInfo info = mHelper.mAvailableInteractionInfos.get(i);
if (info.key.equals(key)) {
// Put the new value back into secure settings.
Settings.Secure.putString(getActivity().getContentResolver(),
Settings.Secure.VOICE_INTERACTION_SERVICE, key);
Settings.Secure.putString(getActivity().getContentResolver(),
Settings.Secure.VOICE_RECOGNITION_SERVICE,
new ComponentName(info.service.packageName,
info.serviceInfo.getRecognitionService())
.flattenToShortString());
return;
}
}
for (int i=0; i<mHelper.mAvailableRecognizerInfos.size(); i++) {
VoiceInputHelper.RecognizerInfo info = mHelper.mAvailableRecognizerInfos.get(i);
if (info.key.equals(key)) {
Settings.Secure.putString(getActivity().getContentResolver(),
Settings.Secure.VOICE_INTERACTION_SERVICE, "");
Settings.Secure.putString(getActivity().getContentResolver(),
Settings.Secure.VOICE_RECOGNITION_SERVICE, key);
return;
}
}
}
@Override
public boolean onPreferenceClick(Preference preference) {
if (preference instanceof VoiceInputPreference) {
((VoiceInputPreference)preference).doClick();
}
return true;
}
// For Search
public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new BaseSearchIndexProvider() {
@Override
public List<SearchIndexableRaw> getRawDataToIndex(Context context,
boolean enabled) {
List<SearchIndexableRaw> indexables = new ArrayList<>();
final String screenTitle = context.getString(R.string.voice_input_settings_title);
SearchIndexableRaw indexable = new SearchIndexableRaw(context);
indexable.key = "voice_service_preference_section_title";
indexable.title = context.getString(R.string.voice_service_preference_section_title);
indexable.screenTitle = screenTitle;
indexables.add(indexable);
final List<ResolveInfo> voiceInteractions =
context.getPackageManager().queryIntentServices(
new Intent(VoiceInteractionService.SERVICE_INTERFACE),
PackageManager.GET_META_DATA);
final int countInteractions = voiceInteractions.size();
for (int i = 0; i < countInteractions; i++) {
ResolveInfo info = voiceInteractions.get(i);
VoiceInteractionServiceInfo visInfo = new VoiceInteractionServiceInfo(
context.getPackageManager(), info.serviceInfo);
if (visInfo.getParseError() != null) {
continue;
}
indexables.add(getSearchIndexableRaw(context, info, screenTitle));
}
final List<ResolveInfo> recognitions =
context.getPackageManager().queryIntentServices(
new Intent(RecognitionService.SERVICE_INTERFACE),
PackageManager.GET_META_DATA);
final int countRecognitions = recognitions.size();
for (int i = 0; i < countRecognitions; i++) {
ResolveInfo info = recognitions.get(i);
indexables.add(getSearchIndexableRaw(context, info, screenTitle));
}
return indexables;
}
private SearchIndexableRaw getSearchIndexableRaw(Context context,
ResolveInfo info, String screenTitle) {
ServiceInfo serviceInfo = info.serviceInfo;
ComponentName componentName = new ComponentName(serviceInfo.packageName,
serviceInfo.name);
SearchIndexableRaw indexable = new SearchIndexableRaw(context);
indexable.key = componentName.flattenToString();
indexable.title = info.loadLabel(context.getPackageManager()).toString();
indexable.screenTitle = screenTitle;
return indexable;
}
};
}