diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin')
| -rw-r--r-- | java/src/com/android/inputmethod/latin/SubtypeSwitcher.java | 76 |
1 files changed, 67 insertions, 9 deletions
diff --git a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java index c1e14ad18..67ca9aaad 100644 --- a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java +++ b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java @@ -17,16 +17,23 @@ package com.android.inputmethod.latin; import com.android.inputmethod.keyboard.KeyboardSwitcher; +import com.android.inputmethod.keyboard.LatinKeyboard; +import com.android.inputmethod.keyboard.LatinKeyboardView; import com.android.inputmethod.voice.SettingsUtil; import com.android.inputmethod.voice.VoiceIMEConnector; import com.android.inputmethod.voice.VoiceInput; +import android.content.BroadcastReceiver; import android.content.Context; +import android.content.Intent; +import android.content.IntentFilter; import android.content.SharedPreferences; import android.content.pm.PackageManager; import android.content.res.Configuration; import android.content.res.Resources; import android.graphics.drawable.Drawable; +import android.net.ConnectivityManager; +import android.net.NetworkInfo; import android.os.IBinder; import android.text.TextUtils; import android.util.Log; @@ -47,6 +54,8 @@ public class SubtypeSwitcher { private static final char LOCALE_SEPARATER = '_'; private static final String KEYBOARD_MODE = "keyboard"; private static final String VOICE_MODE = "voice"; + private static final String SUBTYPE_EXTRAVALUE_REQUIRE_NETWORK_CONNECTIVITY = + "requireNetworkConnectivity"; private final TextUtils.SimpleStringSplitter mLocaleSplitter = new TextUtils.SimpleStringSplitter(LOCALE_SEPARATER); @@ -55,17 +64,17 @@ public class SubtypeSwitcher { private /* final */ SharedPreferences mPrefs; private /* final */ InputMethodManager mImm; private /* final */ Resources mResources; + private /* final */ ConnectivityManager mConnectivityManager; + private /* final */ boolean mConfigUseSpacebarLanguageSwitcher; private final ArrayList<InputMethodSubtype> mEnabledKeyboardSubtypesOfCurrentInputMethod = 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; private boolean mIsSystemLanguageSameAsInputLanguage; - private InputMethodInfo mShortcutInfo; + private InputMethodInfo mShortcutInputMethodInfo; private InputMethodSubtype mShortcutSubtype; private List<InputMethodSubtype> mAllEnabledSubtypesOfCurrentInputMethod; private Locale mSystemLocale; @@ -75,6 +84,8 @@ public class SubtypeSwitcher { private VoiceInput mVoiceInput; /*-----------------------------------------------------------*/ + private boolean mIsNetworkConnected; + public static SubtypeSwitcher getInstance() { return sInstance; } @@ -95,6 +106,8 @@ public class SubtypeSwitcher { mService = service; mResources = service.getResources(); mImm = (InputMethodManager) service.getSystemService(Context.INPUT_METHOD_SERVICE); + mConnectivityManager = (ConnectivityManager) service.getSystemService( + Context.CONNECTIVITY_SERVICE); mEnabledKeyboardSubtypesOfCurrentInputMethod.clear(); mEnabledLanguagesOfCurrentInputMethod.clear(); mSystemLocale = null; @@ -109,6 +122,17 @@ public class SubtypeSwitcher { R.bool.config_use_spacebar_language_switcher); if (mConfigUseSpacebarLanguageSwitcher) initLanguageSwitcher(service); + + final NetworkInfo info = mConnectivityManager.getActiveNetworkInfo(); + mIsNetworkConnected = (info != null && info.isConnected()); + final BroadcastReceiver receiver = new BroadcastReceiver() { + @Override + public void onReceive(Context context, Intent intent) { + onNetworkStateChanged(intent); + } + }; + service.registerReceiver(receiver, + new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION)); } // Update all parameters stored in SubtypeSwitcher. @@ -165,7 +189,8 @@ public class SubtypeSwitcher { private void updateShortcutIME() { if (DBG) { Log.d(TAG, "Update shortcut IME from : " - + (mShortcutInfo == null ? "<null>" : mShortcutInfo.getId()) + ", " + + (mShortcutInputMethodInfo == null + ? "<null>" : mShortcutInputMethodInfo.getId()) + ", " + (mShortcutSubtype == null ? "<null>" : (mShortcutSubtype.getLocale() + ", " + mShortcutSubtype.getMode()))); } @@ -176,7 +201,7 @@ public class SubtypeSwitcher { List<InputMethodSubtype> subtypes = shortcuts.get(imi); // TODO: Returns the first found IMI for now. Should handle all shortcuts as // appropriate. - mShortcutInfo = imi; + mShortcutInputMethodInfo = imi; // TODO: Pick up the first found subtype for now. Should handle all subtypes // as appropriate. mShortcutSubtype = subtypes.size() > 0 ? subtypes.get(0) : null; @@ -184,7 +209,8 @@ public class SubtypeSwitcher { } if (DBG) { Log.d(TAG, "Update shortcut IME to : " - + (mShortcutInfo == null ? "<null>" : mShortcutInfo.getId()) + ", " + + (mShortcutInputMethodInfo == null + ? "<null>" : mShortcutInputMethodInfo.getId()) + ", " + (mShortcutSubtype == null ? "<null>" : (mShortcutSubtype.getLocale() + ", " + mShortcutSubtype.getMode()))); } @@ -289,10 +315,10 @@ public class SubtypeSwitcher { public void switchToShortcutIME() { final IBinder token = mService.getWindow().getWindow().getAttributes().token; - if (token == null || mShortcutInfo == null) { + if (token == null || mShortcutInputMethodInfo == null) { return; } - final String imiId = mShortcutInfo.getId(); + final String imiId = mShortcutInputMethodInfo.getId(); final InputMethodSubtype subtype = mShortcutSubtype; new Thread("SwitchToShortcutIME") { @Override @@ -303,7 +329,7 @@ public class SubtypeSwitcher { } public Drawable getShortcutIcon() { - return getSubtypeIcon(mShortcutInfo, mShortcutSubtype); + return getSubtypeIcon(mShortcutInputMethodInfo, mShortcutSubtype); } private Drawable getSubtypeIcon(InputMethodInfo imi, InputMethodSubtype subtype) { @@ -332,6 +358,38 @@ public class SubtypeSwitcher { return null; } + private static boolean contains(String[] hay, String needle) { + for (String element : hay) { + if (element.equals(needle)) + return true; + } + return false; + } + + public boolean isShortcutAvailable() { + if (mShortcutInputMethodInfo == null) + return false; + if (mShortcutSubtype != null && contains(mShortcutSubtype.getExtraValue().split(","), + SUBTYPE_EXTRAVALUE_REQUIRE_NETWORK_CONNECTIVITY)) { + return mIsNetworkConnected; + } + return true; + } + + private void onNetworkStateChanged(Intent intent) { + final boolean noConnection = intent.getBooleanExtra( + ConnectivityManager.EXTRA_NO_CONNECTIVITY, false); + mIsNetworkConnected = !noConnection; + + final LatinKeyboardView inputView = KeyboardSwitcher.getInstance().getInputView(); + if (inputView != null) { + final LatinKeyboard keyboard = inputView.getLatinKeyboard(); + if (keyboard != null) { + keyboard.updateShortcutKey(isShortcutAvailable(), inputView); + } + } + } + ////////////////////////////////// // Language Switching functions // ////////////////////////////////// |