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-rw-r--r--java/src/com/android/inputmethod/latin/LatinIME.java61
-rw-r--r--java/src/com/android/inputmethod/latin/SubtypeSwitcher.java66
2 files changed, 67 insertions, 60 deletions
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index addc6c782..b93b07ffb 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -21,13 +21,11 @@ import com.android.inputmethod.keyboard.KeyboardActionListener;
import com.android.inputmethod.keyboard.KeyboardId;
import com.android.inputmethod.keyboard.KeyboardSwitcher;
import com.android.inputmethod.keyboard.KeyboardView;
+import com.android.inputmethod.keyboard.LatinKeyboard;
import com.android.inputmethod.keyboard.LatinKeyboardView;
import com.android.inputmethod.latin.Utils.RingCharBuffer;
import com.android.inputmethod.voice.VoiceIMEConnector;
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
import android.app.AlertDialog;
import android.content.BroadcastReceiver;
import android.content.Context;
@@ -37,7 +35,6 @@ import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.content.res.Resources;
-import android.content.res.XmlResourceParser;
import android.inputmethodservice.InputMethodService;
import android.media.AudioManager;
import android.os.Debug;
@@ -74,7 +71,6 @@ import android.widget.HorizontalScrollView;
import android.widget.LinearLayout;
import java.io.FileDescriptor;
-import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
@@ -156,6 +152,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
private boolean mAutoCap;
private boolean mQuickFixes;
private boolean mConfigSwipeDownDismissKeyboardEnabled;
+ private int mConfigDelayBeforeFadeoutLanguageOnSpacebar;
+ private int mConfigDurationOfFadeoutLanguageOnSpacebar;
private int mCorrectionMode;
private int mCommittedLength;
@@ -246,9 +244,13 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
private static final int MSG_UPDATE_OLD_SUGGESTIONS = 1;
private static final int MSG_UPDATE_SHIFT_STATE = 2;
private static final int MSG_VOICE_RESULTS = 3;
+ private static final int MSG_FADEOUT_LANGUAGE_ON_SPACEBAR = 4;
+ private static final int MSG_DISMISS_LANGUAGE_ON_SPACEBAR = 5;
@Override
public void handleMessage(Message msg) {
+ final KeyboardSwitcher switcher = mKeyboardSwitcher;
+ final LatinKeyboardView inputView = switcher.getInputView();
switch (msg.what) {
case MSG_UPDATE_SUGGESTIONS:
updateSuggestions();
@@ -257,12 +259,21 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
setOldSuggestions();
break;
case MSG_UPDATE_SHIFT_STATE:
- mKeyboardSwitcher.updateShiftState();
+ switcher.updateShiftState();
break;
case MSG_VOICE_RESULTS:
mVoiceConnector.handleVoiceResults(preferCapitalization()
- || (mKeyboardSwitcher.isAlphabetMode()
- && mKeyboardSwitcher.isShiftedOrShiftLocked()));
+ || (switcher.isAlphabetMode() && switcher.isShiftedOrShiftLocked()));
+ break;
+ case MSG_FADEOUT_LANGUAGE_ON_SPACEBAR:
+ if (inputView != null)
+ inputView.setSpacebarTextFadeFactor(0.5f, (LatinKeyboard)msg.obj);
+ sendMessageDelayed(obtainMessage(MSG_DISMISS_LANGUAGE_ON_SPACEBAR, msg.obj),
+ mConfigDurationOfFadeoutLanguageOnSpacebar);
+ break;
+ case MSG_DISMISS_LANGUAGE_ON_SPACEBAR:
+ if (inputView != null)
+ inputView.setSpacebarTextFadeFactor(0.0f, (LatinKeyboard)msg.obj);
break;
}
}
@@ -302,6 +313,23 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
public void updateVoiceResults() {
sendMessage(obtainMessage(MSG_VOICE_RESULTS));
}
+
+ public void startDisplayLanguageOnSpacebar() {
+ removeMessages(MSG_FADEOUT_LANGUAGE_ON_SPACEBAR);
+ removeMessages(MSG_DISMISS_LANGUAGE_ON_SPACEBAR);
+ final LatinKeyboardView inputView = mKeyboardSwitcher.getInputView();
+ if (inputView != null) {
+ final LatinKeyboard keyboard = inputView.getLatinKeyboard();
+ // The language is never displayed when the delay is zero.
+ if (mConfigDelayBeforeFadeoutLanguageOnSpacebar != 0)
+ inputView.setSpacebarTextFadeFactor(1.0f, keyboard);
+ // The language is always displayed when the delay is negative.
+ if (mConfigDelayBeforeFadeoutLanguageOnSpacebar > 0) {
+ sendMessageDelayed(obtainMessage(MSG_FADEOUT_LANGUAGE_ON_SPACEBAR, keyboard),
+ mConfigDelayBeforeFadeoutLanguageOnSpacebar);
+ }
+ }
+ }
}
@Override
@@ -324,6 +352,10 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
res.getBoolean(R.bool.default_recorrection_enabled));
mConfigSwipeDownDismissKeyboardEnabled = res.getBoolean(
R.bool.config_swipe_down_dismiss_keyboard_enabled);
+ mConfigDelayBeforeFadeoutLanguageOnSpacebar = res.getInteger(
+ R.integer.config_delay_before_fadeout_language_on_spacebar);
+ mConfigDurationOfFadeoutLanguageOnSpacebar = res.getInteger(
+ R.integer.config_duration_of_fadeout_language_on_spacebar);
Utils.GCUtils.getInstance().reset();
boolean tryGC = true;
@@ -406,23 +438,12 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
@Override
public void onConfigurationChanged(Configuration conf) {
- mSubtypeSwitcher.onConfigurationChanged(conf);
- if (mSubtypeSwitcher.isKeyboardMode())
- onKeyboardLanguageChanged();
- updateAutoTextEnabled();
-
// If orientation changed while predicting, commit the change
if (conf.orientation != mOrientation) {
InputConnection ic = getCurrentInputConnection();
commitTyped(ic);
if (ic != null) ic.finishComposingText(); // For voice input
mOrientation = conf.orientation;
- final int mode = mKeyboardSwitcher.getKeyboardMode();
- final EditorInfo attribute = getCurrentInputEditorInfo();
- final int imeOptions = (attribute != null) ? attribute.imeOptions : 0;
- mKeyboardSwitcher.loadKeyboard(mode, imeOptions,
- mVoiceConnector.isVoiceButtonEnabled(),
- mVoiceConnector.isVoiceButtonOnPrimary());
}
mConfigurationChanging = true;
@@ -1822,7 +1843,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
// "reset" and "next" are used only for USE_SPACEBAR_LANGUAGE_SWITCHER.
private void toggleLanguage(boolean reset, boolean next) {
- if (SubtypeSwitcher.USE_SPACEBAR_LANGUAGE_SWITCHER) {
+ if (mSubtypeSwitcher.useSpacebarLanguageSwitcher()) {
mSubtypeSwitcher.toggleLanguage(reset, next);
}
// Reload keyboard because the current language has been changed.
diff --git a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
index f75e2953e..f04f3efe7 100644
--- a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
+++ b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
@@ -41,10 +41,6 @@ import java.util.Locale;
import java.util.Map;
public class SubtypeSwitcher {
- // TODO: This should be configurable by resource
- // This flag indicates if we support language switching by swipe on space bar.
- // We may or may not draw the current language on space bar regardless of this flag.
- public static final boolean USE_SPACEBAR_LANGUAGE_SWITCHER = false;
private static final boolean DBG = false;
private static final String TAG = "SubtypeSwitcher";
@@ -63,6 +59,8 @@ public class SubtypeSwitcher {
new ArrayList<InputMethodSubtype>();
private final ArrayList<String> mEnabledLanguagesOfCurrentInputMethod = new ArrayList<String>();
+ private boolean mConfigUseSpacebarLanguageSwitcher;
+
/*-----------------------------------------------------------*/
// Variants which should be changed only by reload functions.
private boolean mNeedsToDisplayLanguage;
@@ -84,10 +82,6 @@ public class SubtypeSwitcher {
public static void init(LatinIME service, SharedPreferences prefs) {
sInstance.mPrefs = prefs;
sInstance.resetParams(service);
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
- sInstance.initLanguageSwitcher(service);
- }
-
sInstance.updateAllParameters();
SubtypeLocale.init(service);
@@ -111,6 +105,10 @@ public class SubtypeSwitcher {
mAllEnabledSubtypesOfCurrentInputMethod = null;
// TODO: Voice input should be created here
mVoiceInput = null;
+ mConfigUseSpacebarLanguageSwitcher = mResources.getBoolean(
+ R.bool.config_use_spacebar_language_switcher);
+ if (mConfigUseSpacebarLanguageSwitcher)
+ initLanguageSwitcher(service);
}
// Update all parameters stored in SubtypeSwitcher.
@@ -124,8 +122,8 @@ public class SubtypeSwitcher {
// Update parameters which are changed outside LatinIME. This parameters affect UI so they
// should be updated every time onStartInputview.
public void updateParametersOnStartInputView() {
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
- updateForSpaceBarLanguageSwitch();
+ if (mConfigUseSpacebarLanguageSwitcher) {
+ updateForSpacebarLanguageSwitch();
} else {
updateEnabledSubtypes();
}
@@ -309,19 +307,23 @@ public class SubtypeSwitcher {
//////////////////////////////////
public int getEnabledKeyboardLocaleCount() {
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
+ if (mConfigUseSpacebarLanguageSwitcher) {
return mLanguageSwitcher.getLocaleCount();
} else {
return mEnabledKeyboardSubtypesOfCurrentInputMethod.size();
}
}
+ public boolean useSpacebarLanguageSwitcher() {
+ return mConfigUseSpacebarLanguageSwitcher;
+ }
+
public boolean needsToDisplayLanguage() {
return mNeedsToDisplayLanguage;
}
public Locale getInputLocale() {
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
+ if (mConfigUseSpacebarLanguageSwitcher) {
return mLanguageSwitcher.getInputLocale();
} else {
return mInputLocale;
@@ -329,7 +331,7 @@ public class SubtypeSwitcher {
}
public String getInputLocaleStr() {
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
+ if (mConfigUseSpacebarLanguageSwitcher) {
String inputLanguage = null;
inputLanguage = mLanguageSwitcher.getInputLanguage();
// Should return system locale if there is no Language available.
@@ -343,7 +345,7 @@ public class SubtypeSwitcher {
}
public String[] getEnabledLanguages() {
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
+ if (mConfigUseSpacebarLanguageSwitcher) {
return mLanguageSwitcher.getEnabledLanguages();
} else {
return mEnabledLanguagesOfCurrentInputMethod.toArray(
@@ -352,7 +354,7 @@ public class SubtypeSwitcher {
}
public Locale getSystemLocale() {
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
+ if (mConfigUseSpacebarLanguageSwitcher) {
return mLanguageSwitcher.getSystemLocale();
} else {
return mSystemLocale;
@@ -360,7 +362,7 @@ public class SubtypeSwitcher {
}
public boolean isSystemLanguageSameAsInputLanguage() {
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
+ if (mConfigUseSpacebarLanguageSwitcher) {
return getSystemLocale().getLanguage().equalsIgnoreCase(
getInputLocaleStr().substring(0, 2));
} else {
@@ -368,25 +370,8 @@ public class SubtypeSwitcher {
}
}
- public void onConfigurationChanged(Configuration conf) {
- final Locale systemLocale = conf.locale;
- // If system configuration was changed, update all parameters.
- if (!TextUtils.equals(systemLocale.toString(), mSystemLocale.toString())) {
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
- // If the system locale changes and is different from the saved
- // locale (mSystemLocale), then reload the input locale list from the
- // latin ime settings (shared prefs) and reset the input locale
- // to the first one.
- mLanguageSwitcher.loadLocales(mPrefs);
- mLanguageSwitcher.setSystemLocale(systemLocale);
- } else {
- updateAllParameters();
- }
- }
- }
-
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
+ if (mConfigUseSpacebarLanguageSwitcher) {
if (Settings.PREF_SELECTED_LANGUAGES.equals(key)) {
mLanguageSwitcher.loadLocales(sharedPreferences);
}
@@ -434,12 +419,13 @@ public class SubtypeSwitcher {
}
private void triggerVoiceIME() {
+ if (!mService.isInputViewShown()) return;
VoiceIMEConnector.getInstance().startListening(false,
KeyboardSwitcher.getInstance().getInputView().getWindowToken(), false);
}
//////////////////////////////////////
- // SpaceBar Language Switch support //
+ // Spacebar Language Switch support //
//////////////////////////////////////
private LanguageSwitcher mLanguageSwitcher;
@@ -467,7 +453,7 @@ public class SubtypeSwitcher {
return Character.toUpperCase(s.charAt(0)) + s.substring(1);
}
- private void updateForSpaceBarLanguageSwitch() {
+ private void updateForSpacebarLanguageSwitch() {
// We need to update mNeedsToDisplayLanguage in onStartInputView because
// getEnabledKeyboardLocaleCount could have been changed.
mNeedsToDisplayLanguage = !(getEnabledKeyboardLocaleCount() <= 1
@@ -480,7 +466,7 @@ public class SubtypeSwitcher {
}
public String getNextInputLanguageName() {
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
+ if (mConfigUseSpacebarLanguageSwitcher) {
return getDisplayLanguage(mLanguageSwitcher.getNextInputLocale());
} else {
return "";
@@ -488,7 +474,7 @@ public class SubtypeSwitcher {
}
public String getPreviousInputLanguageName() {
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
+ if (mConfigUseSpacebarLanguageSwitcher) {
return getDisplayLanguage(mLanguageSwitcher.getPrevInputLocale());
} else {
return "";
@@ -525,13 +511,13 @@ public class SubtypeSwitcher {
}
public void loadSettings() {
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
+ if (mConfigUseSpacebarLanguageSwitcher) {
mLanguageSwitcher.loadLocales(mPrefs);
}
}
public void toggleLanguage(boolean reset, boolean next) {
- if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
+ if (mConfigUseSpacebarLanguageSwitcher) {
if (reset) {
mLanguageSwitcher.reset();
} else {
generated by cgit v1.2.3-83-g751a (git 2.47.1) at 2025-06-01 09:51:39 +0000