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Adding plugin specific settings to TTS settings + changing the UI

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to be more like the IME settings.

Change-Id: I0d26042262b4d9e636d3f456e867c725fa56ae55
This commit is contained in:
Charles Chen
2010-03-16 20:09:17 -07:00
parent a2b7927e0c
commit 0a0eb5f7e8
2 changed files with 140 additions and 22 deletions
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143
src/com/android/settings/TextToSpeechSettings.java
View File

@@ -23,7 +23,9 @@ import static android.provider.Settings.Secure.TTS_DEFAULT_COUNTRY;
import static android.provider.Settings.Secure.TTS_DEFAULT_VARIANT;
import static android.provider.Settings.Secure.TTS_DEFAULT_SYNTH;
import android.app.AlertDialog;
import android.content.ContentResolver;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.content.pm.PackageManager;
@@ -31,7 +33,10 @@ import android.content.pm.ResolveInfo;
import android.os.Bundle;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceActivity;
import android.preference.PreferenceGroup;
import android.preference.PreferenceScreen;
import android.preference.CheckBoxPreference;
import android.provider.Settings;
import android.provider.Settings.SettingNotFoundException;
@@ -49,6 +54,7 @@ public class TextToSpeechSettings extends PreferenceActivity implements
private static final String TAG = "TextToSpeechSettings";
private static final String SYSTEM_TTS = "com.svox.pico";
private static final String KEY_TTS_PLAY_EXAMPLE = "tts_play_example";
private static final String KEY_TTS_INSTALL_DATA = "tts_install_data";
private static final String KEY_TTS_USE_DEFAULT = "toggle_use_default_tts_settings";
@@ -57,6 +63,10 @@ public class TextToSpeechSettings extends PreferenceActivity implements
private static final String KEY_TTS_DEFAULT_COUNTRY = "tts_default_country";
private static final String KEY_TTS_DEFAULT_VARIANT = "tts_default_variant";
private static final String KEY_TTS_DEFAULT_SYNTH = "tts_default_synth";
private static final String KEY_PLUGIN_ENABLED_PREFIX = "ENABLED_";
private static final String KEY_PLUGIN_SETTINGS_PREFIX = "SETTINGS_";
// TODO move default Locale values to TextToSpeech.Engine
private static final String DEFAULT_LANG_VAL = "eng";
private static final String DEFAULT_COUNTRY_VAL = "USA";
@@ -102,6 +112,8 @@ public class TextToSpeechSettings extends PreferenceActivity implements
addPreferencesFromResource(R.xml.tts_settings);
addEngineSpecificSettings();
mDemoStrings = getResources().getStringArray(R.array.tts_demo_strings);
setVolumeControlStream(TextToSpeech.Engine.DEFAULT_STREAM);
@@ -133,6 +145,55 @@ public class TextToSpeechSettings extends PreferenceActivity implements
}
private void addEngineSpecificSettings() {
PreferenceGroup enginesCategory = (PreferenceGroup) findPreference("tts_engines_section");
Intent intent = new Intent("android.intent.action.START_TTS_ENGINE");
ResolveInfo[] enginesArray = new ResolveInfo[0];
PackageManager pm = getPackageManager();
enginesArray = pm.queryIntentActivities(intent, 0).toArray(enginesArray);
for (int i = 0; i < enginesArray.length; i++) {
String prefKey = "";
final String pluginPackageName = enginesArray[i].activityInfo.packageName;
if (!enginesArray[i].activityInfo.packageName.equals(SYSTEM_TTS)) {
CheckBoxPreference chkbxPref = new CheckBoxPreference(this);
prefKey = KEY_PLUGIN_ENABLED_PREFIX + pluginPackageName;
chkbxPref.setKey(prefKey);
chkbxPref.setTitle(enginesArray[i].loadLabel(pm));
enginesCategory.addPreference(chkbxPref);
}
if (pluginHasSettings(pluginPackageName)) {
Preference pref = new Preference(this);
prefKey = KEY_PLUGIN_SETTINGS_PREFIX + pluginPackageName;
pref.setKey(prefKey);
pref.setTitle(enginesArray[i].loadLabel(pm));
CharSequence settingsLabel = getResources().getString(
R.string.tts_engine_name_settings, enginesArray[i].loadLabel(pm));
pref.setSummary(settingsLabel);
pref.setOnPreferenceClickListener(new OnPreferenceClickListener(){
public boolean onPreferenceClick(Preference preference){
Intent i = new Intent();
i.setClassName(pluginPackageName,
pluginPackageName + ".EngineSettings");
startActivity(i);
return true;
}
});
enginesCategory.addPreference(pref);
}
}
}
private boolean pluginHasSettings(String pluginPackageName) {
PackageManager pm = getPackageManager();
Intent i = new Intent();
i.setClassName(pluginPackageName, pluginPackageName + ".EngineSettings");
if (pm.resolveActivity(i, PackageManager.MATCH_DEFAULT_ONLY) != null){
return true;
}
return false;
}
private void initClickers() {
mPlayExample = findPreference(KEY_TTS_PLAY_EXAMPLE);
mPlayExample.setOnPreferenceClickListener(this);
@@ -436,6 +497,46 @@ public class TextToSpeechSettings extends PreferenceActivity implements
return false;
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
if (Utils.isMonkeyRunning()) {
return false;
}
if (preference instanceof CheckBoxPreference) {
final CheckBoxPreference chkPref = (CheckBoxPreference) preference;
if (!chkPref.getKey().equals(KEY_TTS_USE_DEFAULT)){
if (chkPref.isChecked()) {
chkPref.setChecked(false);
AlertDialog d = (new AlertDialog.Builder(this))
.setTitle(android.R.string.dialog_alert_title)
.setIcon(android.R.drawable.ic_dialog_alert)
.setMessage(getString(R.string.tts_engine_security_warning,
chkPref.getTitle()))
.setCancelable(true)
.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
chkPref.setChecked(true);
loadEngines();
}
})
.setNegativeButton(android.R.string.cancel,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
}
})
.create();
d.show();
} else {
loadEngines();
}
return true;
}
}
return false;
}
private void updateWidgetState() {
mPlayExample.setEnabled(mEnableDemo);
@@ -540,22 +641,36 @@ public class TextToSpeechSettings extends PreferenceActivity implements
}
private void loadEngines() {
ListPreference enginesPref = (ListPreference) findPreference(KEY_TTS_DEFAULT_SYNTH);
private void loadEngines() {
ListPreference enginesPref = (ListPreference) findPreference(KEY_TTS_DEFAULT_SYNTH);
Intent intent = new Intent("android.intent.action.START_TTS_ENGINE");
// TODO (clchen): Try to see if it is possible to be more efficient here
// and not search for plugins again.
Intent intent = new Intent("android.intent.action.START_TTS_ENGINE");
ResolveInfo[] enginesArray = new ResolveInfo[0];
PackageManager pm = getPackageManager();
enginesArray = pm.queryIntentActivities(intent, 0).toArray(enginesArray);
ArrayList<CharSequence> entries = new ArrayList<CharSequence>();
ArrayList<CharSequence> values = new ArrayList<CharSequence>();
for (int i = 0; i < enginesArray.length; i++) {
if (enginesArray[i].activityInfo.packageName.equals(SYSTEM_TTS)) {
entries.add(enginesArray[i].loadLabel(pm));
values.add(enginesArray[i].activityInfo.packageName);
} else {
CheckBoxPreference pref = (CheckBoxPreference) findPreference(
KEY_PLUGIN_ENABLED_PREFIX + enginesArray[i].activityInfo.packageName);
if ((pref != null) && pref.isChecked()){
entries.add(enginesArray[i].loadLabel(pm));
values.add(enginesArray[i].activityInfo.packageName);
}
}
}
ResolveInfo[] enginesArray = new ResolveInfo[0];
PackageManager pm = getPackageManager();
enginesArray = pm.queryIntentActivities(intent, 0).toArray(enginesArray);
CharSequence entries[] = new CharSequence[enginesArray.length];
CharSequence values[] = new CharSequence[enginesArray.length];
for (int i = 0; i < enginesArray.length; i++) {
entries[i] = enginesArray[i].loadLabel(pm);
values[i] = enginesArray[i].activityInfo.packageName;
CharSequence entriesArray[] = new CharSequence[entries.size()];
CharSequence valuesArray[] = new CharSequence[values.size()];
enginesPref.setEntries(entries.toArray(entriesArray));
enginesPref.setEntryValues(values.toArray(valuesArray));
}
enginesPref.setEntries(entries);
enginesPref.setEntryValues(values);
}
}