diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin/LatinIME.java')
| -rw-r--r-- | java/src/com/android/inputmethod/latin/LatinIME.java | 108 |
1 files changed, 78 insertions, 30 deletions
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java index b6fee1170..687870622 100644 --- a/java/src/com/android/inputmethod/latin/LatinIME.java +++ b/java/src/com/android/inputmethod/latin/LatinIME.java @@ -34,7 +34,6 @@ import android.content.res.Configuration; import android.content.res.Resources; import android.content.res.XmlResourceParser; import android.inputmethodservice.InputMethodService; -import android.inputmethodservice.Keyboard; import android.media.AudioManager; import android.os.Debug; import android.os.Handler; @@ -69,6 +68,7 @@ import java.io.FileDescriptor; import java.io.IOException; import java.io.PrintWriter; import java.util.ArrayList; +import java.util.Arrays; import java.util.Collections; import java.util.HashMap; import java.util.List; @@ -95,8 +95,8 @@ public class LatinIME extends InputMethodService private static final String PREF_AUTO_CAP = "auto_cap"; private static final String PREF_QUICK_FIXES = "quick_fixes"; private static final String PREF_SHOW_SUGGESTIONS = "show_suggestions"; - private static final String PREF_AUTO_COMPLETE = "auto_complete"; - //private static final String PREF_BIGRAM_SUGGESTIONS = "bigram_suggestion"; + private static final String PREF_AUTO_COMPLETION_THRESHOLD = "auto_completion_threshold"; + private static final String PREF_BIGRAM_SUGGESTIONS = "bigram_suggestion"; private static final String PREF_VOICE_MODE = "voice_mode"; // Whether or not the user has used voice input before (and thus, whether to show the @@ -192,8 +192,7 @@ public class LatinIME extends InputMethodService private boolean mJustAddedAutoSpace; private boolean mAutoCorrectEnabled; private boolean mReCorrectionEnabled; - // Bigram Suggestion is disabled in this version. - private final boolean mBigramSuggestionEnabled = false; + private boolean mBigramSuggestionEnabled; private boolean mAutoCorrectOn; // TODO move this state variable outside LatinIME private boolean mCapsLock; @@ -448,6 +447,7 @@ public class LatinIME extends InputMethodService int[] dictionaries = getDictionary(orig); mSuggest = new Suggest(this, dictionaries); + loadAndSetAutoCompletionThreshold(sp); updateAutoTextEnabled(saveLocale); if (mUserDictionary != null) mUserDictionary.close(); mUserDictionary = new UserDictionary(this, mInputLocale); @@ -1153,9 +1153,9 @@ public class LatinIME extends InputMethodService } } - private void showInputMethodPicker() { + private void showInputMethodSubtypePicker() { ((InputMethodManager) getSystemService(INPUT_METHOD_SERVICE)) - .showInputMethodPicker(); + .showInputMethodSubtypePicker(); } private void onOptionKeyPressed() { @@ -1171,7 +1171,7 @@ public class LatinIME extends InputMethodService private void onOptionKeyLongPressed() { if (!isShowingOptionDialog()) { if (LatinIMEUtil.hasMultipleEnabledIMEs(this)) { - showInputMethodPicker(); + showInputMethodSubtypePicker(); } else { launchSettings(); } @@ -1186,29 +1186,29 @@ public class LatinIME extends InputMethodService public void onKey(int primaryCode, int[] keyCodes, int x, int y) { long when = SystemClock.uptimeMillis(); - if (primaryCode != Keyboard.KEYCODE_DELETE || + if (primaryCode != BaseKeyboard.KEYCODE_DELETE || when > mLastKeyTime + QUICK_PRESS) { mDeleteCount = 0; } mLastKeyTime = when; final boolean distinctMultiTouch = mKeyboardSwitcher.hasDistinctMultitouch(); switch (primaryCode) { - case Keyboard.KEYCODE_DELETE: + case BaseKeyboard.KEYCODE_DELETE: handleBackspace(); mDeleteCount++; LatinImeLogger.logOnDelete(); break; - case Keyboard.KEYCODE_SHIFT: + case BaseKeyboard.KEYCODE_SHIFT: // Shift key is handled in onPress() when device has distinct multi-touch panel. if (!distinctMultiTouch) handleShift(); break; - case Keyboard.KEYCODE_MODE_CHANGE: + case BaseKeyboard.KEYCODE_MODE_CHANGE: // Symbol key is handled in onPress() when device has distinct multi-touch panel. if (!distinctMultiTouch) changeKeyboardMode(); break; - case Keyboard.KEYCODE_CANCEL: + case BaseKeyboard.KEYCODE_CANCEL: if (!isShowingOptionDialog()) { handleClose(); } @@ -1864,13 +1864,13 @@ public class LatinIME extends InputMethodService } public void pickSuggestionManually(int index, CharSequence suggestion) { - if (mAfterVoiceInput && mShowingVoiceSuggestions) mVoiceInput.logNBestChoose(index); List<CharSequence> suggestions = mCandidateView.getSuggestions(); - - if (mAfterVoiceInput && !mShowingVoiceSuggestions) { + if (mAfterVoiceInput && mShowingVoiceSuggestions) { mVoiceInput.flushAllTextModificationCounters(); // send this intent AFTER logging any prior aggregated edits. - mVoiceInput.logTextModifiedByChooseSuggestion(suggestion.length()); + mVoiceInput.logTextModifiedByChooseSuggestion(suggestion.toString(), index, + mWordSeparators, + getCurrentInputConnection()); } final boolean correcting = TextEntryState.isCorrecting(); @@ -2285,10 +2285,10 @@ public class LatinIME extends InputMethodService vibrate(); playKeyClick(primaryCode); final boolean distinctMultiTouch = mKeyboardSwitcher.hasDistinctMultitouch(); - if (distinctMultiTouch && primaryCode == Keyboard.KEYCODE_SHIFT) { + if (distinctMultiTouch && primaryCode == BaseKeyboard.KEYCODE_SHIFT) { mShiftKeyState.onPress(); handleShift(); - } else if (distinctMultiTouch && primaryCode == Keyboard.KEYCODE_MODE_CHANGE) { + } else if (distinctMultiTouch && primaryCode == BaseKeyboard.KEYCODE_MODE_CHANGE) { mSymbolKeyState.onPress(); changeKeyboardMode(); } else { @@ -2302,11 +2302,11 @@ public class LatinIME extends InputMethodService ((LatinKeyboard) mKeyboardSwitcher.getInputView().getKeyboard()).keyReleased(); //vibrate(); final boolean distinctMultiTouch = mKeyboardSwitcher.hasDistinctMultitouch(); - if (distinctMultiTouch && primaryCode == Keyboard.KEYCODE_SHIFT) { + if (distinctMultiTouch && primaryCode == BaseKeyboard.KEYCODE_SHIFT) { if (mShiftKeyState.isMomentary()) resetShift(); mShiftKeyState.onRelease(); - } else if (distinctMultiTouch && primaryCode == Keyboard.KEYCODE_MODE_CHANGE) { + } else if (distinctMultiTouch && primaryCode == BaseKeyboard.KEYCODE_MODE_CHANGE) { if (mSymbolKeyState.isMomentary()) changeKeyboardMode(); mSymbolKeyState.onRelease(); @@ -2329,8 +2329,8 @@ public class LatinIME extends InputMethodService private boolean shouldShowVoiceButton(FieldContext fieldContext, EditorInfo attribute) { return ENABLE_VOICE_BUTTON && fieldCanDoVoice(fieldContext) - && !(attribute != null - && IME_OPTION_NO_MICROPHONE.equals(attribute.privateImeOptions)) + && !(attribute != null && attribute.privateImeOptions != null + && attribute.privateImeOptions.equals(IME_OPTION_NO_MICROPHONE)) && SpeechRecognizer.isRecognitionAvailable(this); } @@ -2365,7 +2365,7 @@ public class LatinIME extends InputMethodService // FIXME: These should be triggered after auto-repeat logic int sound = AudioManager.FX_KEYPRESS_STANDARD; switch (primaryCode) { - case Keyboard.KEYCODE_DELETE: + case BaseKeyboard.KEYCODE_DELETE: sound = AudioManager.FX_KEYPRESS_DELETE; break; case KEYCODE_ENTER: @@ -2489,6 +2489,9 @@ public class LatinIME extends InputMethodService mLocaleSupportedForVoiceInput = voiceInputSupportedLocales.contains(mInputLocale); mShowSuggestions = sp.getBoolean(PREF_SHOW_SUGGESTIONS, true); + mAutoCorrectEnabled = mShowSuggestions && isAutoCorrectEnabled(sp); + mBigramSuggestionEnabled = mAutoCorrectEnabled && isBigramSuggestionEnabled(sp); + loadAndSetAutoCompletionThreshold(sp); if (VOICE_INSTALLED) { final String voiceMode = sp.getString(PREF_VOICE_MODE, @@ -2503,15 +2506,61 @@ public class LatinIME extends InputMethodService mEnableVoice = enableVoice; mVoiceOnPrimary = voiceOnPrimary; } - mAutoCorrectEnabled = sp.getBoolean(PREF_AUTO_COMPLETE, - mResources.getBoolean(R.bool.enable_autocorrect)) & mShowSuggestions; - //mBigramSuggestionEnabled = sp.getBoolean( - // PREF_BIGRAM_SUGGESTIONS, true) & mShowSuggestions; updateCorrectionMode(); updateAutoTextEnabled(mResources.getConfiguration().locale); mLanguageSwitcher.loadLocales(sp); } + /** + * load Auto completion threshold from SharedPreferences, + * and modify mSuggest's threshold. + */ + private void loadAndSetAutoCompletionThreshold(SharedPreferences sp) { + // When mSuggest is not initialized, cannnot modify mSuggest's threshold. + if (mSuggest == null) return; + // When auto completion setting is turned off, the threshold is ignored. + if (!isAutoCorrectEnabled(sp)) return; + + final String currentAutoCompletionSetting = sp.getString(PREF_AUTO_COMPLETION_THRESHOLD, + mResources.getString(R.string.auto_completion_threshold_mode_value_modest)); + final String[] autoCompletionThresholdValues = mResources.getStringArray( + R.array.auto_complete_threshold_values); + // When autoCompletionThreshold is greater than 1.0, + // auto completion is virtually turned off. + double autoCompletionThreshold = Double.MAX_VALUE; + try { + final int arrayIndex = Integer.valueOf(currentAutoCompletionSetting); + if (arrayIndex >= 0 && arrayIndex < autoCompletionThresholdValues.length) { + autoCompletionThreshold = Double.parseDouble( + autoCompletionThresholdValues[arrayIndex]); + } + } catch (NumberFormatException e) { + // Whenever the threshold settings are correct, + // never come here. + autoCompletionThreshold = Double.MAX_VALUE; + Log.w(TAG, "Cannot load auto completion threshold setting." + + " currentAutoCompletionSetting: " + currentAutoCompletionSetting + + ", autoCompletionThresholdValues: " + + Arrays.toString(autoCompletionThresholdValues)); + } + // TODO: This should be refactored : + // setAutoCompleteThreshold should be called outside of this method. + mSuggest.setAutoCompleteThreshold(autoCompletionThreshold); + } + + private boolean isAutoCorrectEnabled(SharedPreferences sp) { + final String currentAutoCompletionSetting = sp.getString(PREF_AUTO_COMPLETION_THRESHOLD, + mResources.getString(R.string.auto_completion_threshold_mode_value_modest)); + final String autoCompletionOff = mResources.getString( + R.string.auto_completion_threshold_mode_value_off); + return !currentAutoCompletionSetting.equals(autoCompletionOff); + } + + private boolean isBigramSuggestionEnabled(SharedPreferences sp) { + // TODO: Define default value instead of 'true'. + return sp.getBoolean(PREF_BIGRAM_SUGGESTIONS, true); + } + private void initSuggestPuncList() { mSuggestPuncList = new ArrayList<CharSequence>(); mSuggestPuncs = mResources.getString(R.string.suggested_punctuations); @@ -2544,8 +2593,7 @@ public class LatinIME extends InputMethodService launchSettings(); break; case POS_METHOD: - ((InputMethodManager) getSystemService(INPUT_METHOD_SERVICE)) - .showInputMethodPicker(); + showInputMethodSubtypePicker(); break; } } |