Add a reset speech rate button to Text-to-Speech settings UI (bc170fd6) · Commits · e / os / android_packages_apps_Settings

res/values/strings.xml

+5 −0

Original line number	Diff line number	Diff line
		@@ -4443,6 +4443,11 @@
		behalf. It comes from the <xliff:g id="voice_input_service_app_name">%s</xliff:g>
		application. Enable the use of this service?</string>

		<!-- On main TTS Settings screen, in default settings section, reset speech rate for synthesized voice to 1x speech rate.-->
		<string name="tts_reset_speech_rate_title">Reset speech rate</string>
		<!-- On main TTS Settings screen, summary for reset speech rate for synthesized voice -->
		<string name="tts_reset_speech_rate_summary">Reset the speed at which the text is spoken to normal.</string>

		<!-- Power Control Widget -->
		<string name="gadget_title">Power control</string>
		<string name="gadget_toggle_wifi">Updating Wi\u2011Fi setting</string>

res/xml/tts_settings.xml

+5 −0

Original line number	Diff line number	Diff line
		@@ -31,6 +31,11 @@
		android:defaultValue="50"
		android:max="600" />

		<Preference android:key="reset_speech_rate"
		android:persistent="false"
		android:title="@string/tts_reset_speech_rate_title"
		android:summary="@string/tts_reset_speech_rate_summary" />

		<Preference android:key="tts_play_example"
		android:persistent="false"
		android:title="@string/tts_play_example_title"

src/com/android/settings/tts/TextToSpeechSettings.java

+28 −14

Original line number	Diff line number	Diff line
		@@ -64,6 +64,9 @@ public class TextToSpeechSettings extends SettingsPreferenceFragment implements
		/** Preference key for the TTS rate selection dialog. */
		private static final String KEY_DEFAULT_RATE = "tts_default_rate";

		/** Preference key for the TTS reset speech rate preference. */
		private static final String KEY_RESET_SPEECH_RATE = "reset_speech_rate";

		/** Preference key for the TTS status field. */
		private static final String KEY_STATUS = "tts_status";

		@@ -87,6 +90,7 @@ public class TextToSpeechSettings extends SettingsPreferenceFragment implements
		private PreferenceCategory mEnginePreferenceCategory;
		private SeekBarPreference mDefaultRatePref;
		private SwitchPreference mHigherRateSwitchPref;
		private Preference mResetSpeechRate;
		private Preference mPlayExample;
		private Preference mEngineStatus;

		@@ -171,6 +175,9 @@ public class TextToSpeechSettings extends SettingsPreferenceFragment implements
		mPlayExample.setOnPreferenceClickListener(this);
		mPlayExample.setEnabled(false);

		mResetSpeechRate = findPreference(KEY_RESET_SPEECH_RATE);
		mResetSpeechRate.setOnPreferenceClickListener(this);

		mEnginePreferenceCategory = (PreferenceCategory) findPreference(
		KEY_ENGINE_PREFERENCE_SECTION);
		mDefaultRatePref = (SeekBarPreference) findPreference(KEY_DEFAULT_RATE);
		@@ -459,24 +466,13 @@ public class TextToSpeechSettings extends SettingsPreferenceFragment implements
		@Override
		public boolean onPreferenceChange(Preference preference, Object objValue) {
		if (KEY_DEFAULT_RATE.equals(preference.getKey())) {
		// Default rate
		mDefaultRate = ((Integer) objValue).intValue();
		try {
		android.provider.Settings.Secure.putInt(getContentResolver(),
		TTS_DEFAULT_RATE, mDefaultRate);
		if (mTts != null) {
		mTts.setSpeechRate(mDefaultRate / 100.0f);
		}
		if (DBG) Log.d(TAG, "TTS default rate changed, now " + mDefaultRate);
		} catch (NumberFormatException e) {
		Log.e(TAG, "could not persist default TTS rate setting", e);
		}
		updateSpeechRate(((Integer) objValue).intValue());
		}
		return true;
		}

		/**
		* Called when mPlayExample is clicked
		* Called when mPlayExample or mResetSpeechRate is clicked.
		*/
		@Override
		public boolean onPreferenceClick(Preference preference) {
		@@ -485,11 +481,29 @@ public class TextToSpeechSettings extends SettingsPreferenceFragment implements
		// the actual speaking
		speakSampleText();
		return true;
		} else if (preference == mResetSpeechRate) {
		mDefaultRatePref.setProgress(TextToSpeech.Engine.DEFAULT_RATE);
		updateSpeechRate(TextToSpeech.Engine.DEFAULT_RATE);
		return true;
		}

		return false;
		}

		private void updateSpeechRate(int speechRate) {
		mDefaultRate = speechRate;
		try {
		android.provider.Settings.Secure.putInt(getContentResolver(),
		TTS_DEFAULT_RATE, mDefaultRate);
		if (mTts != null) {
		mTts.setSpeechRate(mDefaultRate / 100.0f);
		}
		if (DBG) Log.d(TAG, "TTS default rate changed, now " + mDefaultRate);
		} catch (NumberFormatException e) {
		Log.e(TAG, "could not persist default TTS rate setting", e);
		}
		return;
		}

		private void updateWidgetState(boolean enable) {
		mPlayExample.setEnabled(enable);
		mDefaultRatePref.setEnabled(enable);