diff options
Diffstat (limited to 'java/src/com/android/inputmethod/voice/VoiceIMEConnector.java')
| -rw-r--r-- | java/src/com/android/inputmethod/voice/VoiceIMEConnector.java | 145 |
1 files changed, 83 insertions, 62 deletions
diff --git a/java/src/com/android/inputmethod/voice/VoiceIMEConnector.java b/java/src/com/android/inputmethod/voice/VoiceIMEConnector.java index 1ff918315..fe6e318c9 100644 --- a/java/src/com/android/inputmethod/voice/VoiceIMEConnector.java +++ b/java/src/com/android/inputmethod/voice/VoiceIMEConnector.java @@ -16,6 +16,7 @@ package com.android.inputmethod.voice; +import com.android.inputmethod.keyboard.KeyboardSwitcher; import com.android.inputmethod.latin.EditingUtils; import com.android.inputmethod.latin.LatinIME; import com.android.inputmethod.latin.LatinIME.UIHandler; @@ -29,6 +30,7 @@ import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; +import android.content.res.Configuration; import android.net.Uri; import android.os.IBinder; import android.preference.PreferenceManager; @@ -77,6 +79,9 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { // dialog is already showing a voice search button. private static final String IME_OPTION_NO_MICROPHONE = "nm"; + @SuppressWarnings("unused") + private static final String TAG = "VoiceIMEConnector"; + private boolean mAfterVoiceInput; private boolean mHasUsedVoiceInput; private boolean mHasUsedVoiceInputUnsupportedLocale; @@ -91,7 +96,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { private boolean mVoiceInputHighlighted; private InputMethodManager mImm; - private LatinIME mContext; + private LatinIME mService; private AlertDialog mVoiceWarningDialog; private VoiceInput mVoiceInput; private final VoiceResults mVoiceResults = new VoiceResults(); @@ -111,21 +116,19 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { return sInstance; } - private void initInternal(LatinIME context, SharedPreferences prefs, UIHandler h) { - mContext = context; + private void initInternal(LatinIME service, SharedPreferences prefs, UIHandler h) { + mService = service; mHandler = h; - mImm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE); + mImm = (InputMethodManager) service.getSystemService(Context.INPUT_METHOD_SERVICE); mSubtypeSwitcher = SubtypeSwitcher.getInstance(); if (VOICE_INSTALLED) { - mVoiceInput = new VoiceInput(context, this); - mHints = new Hints(context, prefs, new Hints.Display() { + mVoiceInput = new VoiceInput(service, this); + mHints = new Hints(service, prefs, new Hints.Display() { @Override public void showHint(int viewResource) { - LayoutInflater inflater = (LayoutInflater) mContext.getSystemService( - Context.LAYOUT_INFLATER_SERVICE); - View view = inflater.inflate(viewResource, null); - mContext.setCandidatesView(view); - mContext.setCandidatesViewShown(true); + View view = LayoutInflater.from(mService).inflate(viewResource, null); + mService.setCandidatesView(view); + mService.setCandidatesViewShown(true); mIsShowingHint = true; } }); @@ -161,23 +164,22 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { mVoiceInput.flushAllTextModificationCounters(); // send this intent AFTER logging any prior aggregated edits. mVoiceInput.logTextModifiedByChooseSuggestion(suggestion.toString(), index, - wordSeparators, mContext.getCurrentInputConnection()); + wordSeparators, mService.getCurrentInputConnection()); } } - private void showVoiceWarningDialog(final boolean swipe, IBinder token, - final boolean configurationChanging) { + private void showVoiceWarningDialog(final boolean swipe, IBinder token) { if (mVoiceWarningDialog != null && mVoiceWarningDialog.isShowing()) { return; } - AlertDialog.Builder builder = new AlertDialog.Builder(mContext); + AlertDialog.Builder builder = new AlertDialog.Builder(mService); builder.setCancelable(true); builder.setIcon(R.drawable.ic_mic_dialog); builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int whichButton) { mVoiceInput.logKeyboardWarningDialogOk(); - reallyStartListening(swipe, configurationChanging); + reallyStartListening(swipe); } }); builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { @@ -199,13 +201,13 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { final CharSequence message; if (mLocaleSupportedForVoiceInput) { message = TextUtils.concat( - mContext.getText(R.string.voice_warning_may_not_understand), "\n\n", - mContext.getText(R.string.voice_warning_how_to_turn_off)); + mService.getText(R.string.voice_warning_may_not_understand), "\n\n", + mService.getText(R.string.voice_warning_how_to_turn_off)); } else { message = TextUtils.concat( - mContext.getText(R.string.voice_warning_locale_not_supported), "\n\n", - mContext.getText(R.string.voice_warning_may_not_understand), "\n\n", - mContext.getText(R.string.voice_warning_how_to_turn_off)); + mService.getText(R.string.voice_warning_locale_not_supported), "\n\n", + mService.getText(R.string.voice_warning_may_not_understand), "\n\n", + mService.getText(R.string.voice_warning_how_to_turn_off)); } builder.setMessage(message); @@ -296,7 +298,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { } public void showPunctuationHintIfNecessary() { - InputConnection ic = mContext.getCurrentInputConnection(); + InputConnection ic = mService.getCurrentInputConnection(); if (!mImmediatelyAfterVoiceInput && mAfterVoiceInput && ic != null) { if (mHints.showPunctuationHintIfNecessary(ic)) { mVoiceInput.logPunctuationHintDisplayed(); @@ -364,17 +366,17 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { } private void revertVoiceInput() { - InputConnection ic = mContext.getCurrentInputConnection(); + InputConnection ic = mService.getCurrentInputConnection(); if (ic != null) ic.commitText("", 1); - mContext.updateSuggestions(); + mService.updateSuggestions(); mVoiceInputHighlighted = false; } public void commitVoiceInput() { if (VOICE_INSTALLED && mVoiceInputHighlighted) { - InputConnection ic = mContext.getCurrentInputConnection(); + InputConnection ic = mService.getCurrentInputConnection(); if (ic != null) ic.finishComposingText(); - mContext.updateSuggestions(); + mService.updateSuggestions(); mVoiceInputHighlighted = false; } } @@ -394,7 +396,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { if (mShowingVoiceSuggestions) { // Retain the replaced word in the alternatives array. String wordToBeReplaced = EditingUtils.getWordAtCursor( - mContext.getCurrentInputConnection(), wordSeparators); + mService.getCurrentInputConnection(), wordSeparators); if (!mWordToSuggestions.containsKey(wordToBeReplaced)) { wordToBeReplaced = wordToBeReplaced.toLowerCase(); } @@ -438,8 +440,8 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { builder.addWords(suggestions); } builder.setTypedWordValid(true).setHasMinimalSuggestion(true); - mContext.setSuggestions(builder.build()); - mContext.setCandidatesViewShown(true); + mService.setSuggestions(builder.build()); + mService.setCandidatesViewShown(true); return true; } return false; @@ -486,15 +488,15 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { mAfterVoiceInput = true; mImmediatelyAfterVoiceInput = true; - InputConnection ic = mContext.getCurrentInputConnection(); - if (!mContext.isFullscreenMode()) { + InputConnection ic = mService.getCurrentInputConnection(); + if (!mService.isFullscreenMode()) { // Start listening for updates to the text from typing, etc. if (ic != null) { ExtractedTextRequest req = new ExtractedTextRequest(); ic.getExtractedText(req, InputConnection.GET_EXTRACTED_TEXT_MONITOR); } } - mContext.vibrate(); + mService.vibrate(); final List<CharSequence> nBest = new ArrayList<CharSequence>(); for (String c : mVoiceResults.candidates) { @@ -511,7 +513,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { mHints.registerVoiceResult(bestResult); if (ic != null) ic.beginBatchEdit(); // To avoid extra updates on committing older text - mContext.commitTyped(ic); + mService.commitTyped(ic); EditingUtils.appendText(ic, bestResult); if (ic != null) ic.endBatchEdit(); @@ -520,22 +522,38 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { onCancelVoice(); } - public void switchToRecognitionStatusView(final boolean configurationChanging) { - final boolean configChanged = configurationChanging; + public void switchToRecognitionStatusView(final Configuration configuration) { mHandler.post(new Runnable() { @Override public void run() { - mContext.setCandidatesViewShown(false); + mService.setCandidatesViewShown(false); mRecognizing = true; + mVoiceInput.newView(); View v = mVoiceInput.getView(); + ViewParent p = v.getParent(); if (p != null && p instanceof ViewGroup) { - ((ViewGroup)p).removeView(v); + ((ViewGroup) p).removeView(v); } - mContext.setInputView(v); - mContext.updateInputViewShown(); - if (configChanged) { - mVoiceInput.onConfigurationChanged(); + + View keyboardView = KeyboardSwitcher.getInstance().getInputView(); + + // The full height of the keyboard is difficult to calculate + // as the dimension is expressed in "mm" and not in "pixel" + // As we add mm, we don't know how the rounding is going to work + // thus we may end up with few pixels extra (or less). + if (keyboardView != null) { + int h = keyboardView.getHeight(); + if (h > 0) { + View popupLayout = v.findViewById(R.id.popup_layout); + popupLayout.getLayoutParams().height = h; + } + } + mService.setInputView(v); + mService.updateInputViewShown(); + + if (configuration != null) { + mVoiceInput.onConfigurationChanged(configuration); } }}); } @@ -547,7 +565,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { */ } - private void reallyStartListening(boolean swipe, final boolean configurationChanging) { + private void reallyStartListening(boolean swipe) { if (!VOICE_INSTALLED) { return; } @@ -555,7 +573,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { // The user has started a voice input, so remember that in the // future (so we don't show the warning dialog after the first run). SharedPreferences.Editor editor = - PreferenceManager.getDefaultSharedPreferences(mContext).edit(); + PreferenceManager.getDefaultSharedPreferences(mService).edit(); editor.putBoolean(PREF_HAS_USED_VOICE_INPUT, true); SharedPreferencesCompat.apply(editor); mHasUsedVoiceInput = true; @@ -565,34 +583,32 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { // The user has started a voice input from an unsupported locale, so remember that // in the future (so we don't show the warning dialog the next time they do this). SharedPreferences.Editor editor = - PreferenceManager.getDefaultSharedPreferences(mContext).edit(); + PreferenceManager.getDefaultSharedPreferences(mService).edit(); editor.putBoolean(PREF_HAS_USED_VOICE_INPUT_UNSUPPORTED_LOCALE, true); SharedPreferencesCompat.apply(editor); mHasUsedVoiceInputUnsupportedLocale = true; } // Clear N-best suggestions - mContext.clearSuggestions(); + mService.clearSuggestions(); FieldContext context = makeFieldContext(); mVoiceInput.startListening(context, swipe); - switchToRecognitionStatusView(configurationChanging); + switchToRecognitionStatusView(null); } - public void startListening(final boolean swipe, IBinder token, - final boolean configurationChanging) { + public void startListening(final boolean swipe, IBinder token) { // TODO: remove swipe which is no longer used. if (VOICE_INSTALLED) { if (needsToShowWarningDialog()) { // Calls reallyStartListening if user clicks OK, does nothing if user clicks Cancel. - showVoiceWarningDialog(swipe, token, configurationChanging); + showVoiceWarningDialog(swipe, token); } else { - reallyStartListening(swipe, configurationChanging); + reallyStartListening(swipe); } } } - private boolean fieldCanDoVoice(FieldContext fieldContext) { return !mPasswordText && mVoiceInput != null @@ -603,7 +619,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { return ENABLE_VOICE_BUTTON && fieldCanDoVoice(fieldContext) && !(attribute != null && IME_OPTION_NO_MICROPHONE.equals(attribute.privateImeOptions)) - && SpeechRecognizer.isRecognitionAvailable(mContext); + && SpeechRecognizer.isRecognitionAvailable(mService); } public void loadSettings(EditorInfo attribute, SharedPreferences sp) { @@ -616,10 +632,10 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { if (VOICE_INSTALLED) { final String voiceMode = sp.getString(PREF_VOICE_MODE, - mContext.getString(R.string.voice_mode_main)); - mVoiceButtonEnabled = !voiceMode.equals(mContext.getString(R.string.voice_mode_off)) + mService.getString(R.string.voice_mode_main)); + mVoiceButtonEnabled = !voiceMode.equals(mService.getString(R.string.voice_mode_off)) && shouldShowVoiceButton(makeFieldContext(), attribute); - mVoiceButtonOnPrimary = voiceMode.equals(mContext.getString(R.string.voice_mode_main)); + mVoiceButtonOnPrimary = voiceMode.equals(mService.getString(R.string.voice_mode_main)); } } @@ -632,9 +648,14 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { public void onStartInputView(IBinder token) { // If IME is in voice mode, but still needs to show the voice warning dialog, // keep showing the warning. - if (mSubtypeSwitcher.isVoiceMode() && needsToShowWarningDialog() && token != null) { - showVoiceWarningDialog(false, token, false); + if (mSubtypeSwitcher.isVoiceMode() && token != null) { + // Close keyboard view if it is been shown. + if (KeyboardSwitcher.getInstance().isInputViewShown()) + KeyboardSwitcher.getInstance().getInputView().purgeKeyboardAndClosing(); + startListening(false, token); } + // If we have no token, onAttachedToWindow will take care of showing dialog and start + // listening. } public void onAttachedToWindow() { @@ -643,9 +664,9 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { mSubtypeSwitcher.setVoiceInput(mVoiceInput); } - public void onConfigurationChanged(boolean configurationChanging) { + public void onConfigurationChanged(Configuration configuration) { if (mRecognizing) { - switchToRecognitionStatusView(configurationChanging); + switchToRecognitionStatusView(configuration); } } @@ -664,7 +685,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { // onCurrentInputMethodSubtypeChanged() will be called first. LatinIME will know // that it's in keyboard mode and SubtypeSwitcher will call onCancelVoice(). mRecognizing = false; - mContext.switchToKeyboardView(); + mService.switchToKeyboardView(); } } } @@ -682,8 +703,8 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { public FieldContext makeFieldContext() { SubtypeSwitcher switcher = SubtypeSwitcher.getInstance(); - return new FieldContext(mContext.getCurrentInputConnection(), - mContext.getCurrentInputEditorInfo(), switcher.getInputLocaleStr(), + return new FieldContext(mService.getCurrentInputConnection(), + mService.getCurrentInputEditorInfo(), switcher.getInputLocaleStr(), switcher.getEnabledLanguages()); } |