diff options
Diffstat (limited to 'java/src/com/android/inputmethod')
| -rw-r--r-- | java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java | 81 |
1 files changed, 40 insertions, 41 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java index 33e76d83f..34973105e 100644 --- a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java +++ b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java @@ -56,7 +56,6 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha private SubtypeSwitcher mSubtypeSwitcher; private SharedPreferences mPrefs; - private View mInputView; private LatinKeyboardView mKeyboardView; private LatinIME mInputMethodService; @@ -101,7 +100,7 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha // Default is SETTINGS_KEY_MODE_AUTO. private static final int DEFAULT_SETTINGS_KEY_MODE = SETTINGS_KEY_MODE_AUTO; - private int mLayoutId; + private int mThemeIndex; private int mKeyboardWidth; private static final KeyboardSwitcher sInstance = new KeyboardSwitcher(); @@ -122,11 +121,11 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha try { sConfigDefaultKeyboardThemeId = ims.getString( R.string.config_default_keyboard_theme_id); - sInstance.mLayoutId = Integer.valueOf( + sInstance.mThemeIndex = Integer.valueOf( prefs.getString(PREF_KEYBOARD_LAYOUT, sConfigDefaultKeyboardThemeId)); } catch (NumberFormatException e) { sConfigDefaultKeyboardThemeId = "0"; - sInstance.mLayoutId = 0; + sInstance.mThemeIndex = 0; } prefs.registerOnSharedPreferenceChangeListener(sInstance); } @@ -711,49 +710,51 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha } public View onCreateInputView() { - createInputViewInternal(mLayoutId, true); - return mInputView; + return createInputView(mThemeIndex, true); } - private void createInputViewInternal(int newLayout, boolean forceReset) { - int layoutId = newLayout; - if (mLayoutId != layoutId || mKeyboardView == null || forceReset) { - if (mKeyboardView != null) { - mKeyboardView.closing(); - } - if (KEYBOARD_THEMES.length <= layoutId) { - layoutId = Integer.valueOf(sConfigDefaultKeyboardThemeId); - } + // Instance variable only for {@link #createInputView(int, boolean)}. + private View mCurrentInputView; - Utils.GCUtils.getInstance().reset(); - boolean tryGC = true; - for (int i = 0; i < Utils.GCUtils.GC_TRY_LOOP_MAX && tryGC; ++i) { - try { - mInputView = LayoutInflater.from(mInputMethodService).inflate( - KEYBOARD_THEMES[layoutId], null); - tryGC = false; - } catch (OutOfMemoryError e) { - Log.w(TAG, "load keyboard failed: " + e); - tryGC = Utils.GCUtils.getInstance().tryGCOrWait( - mLayoutId + "," + layoutId, e); - } catch (InflateException e) { - Log.w(TAG, "load keyboard failed: " + e); - tryGC = Utils.GCUtils.getInstance().tryGCOrWait( - mLayoutId + "," + layoutId, e); - } + private View createInputView(final int newThemeIndex, final boolean forceRecreate) { + if (mCurrentInputView != null && mThemeIndex == newThemeIndex && !forceRecreate) + return mCurrentInputView; + + if (mKeyboardView != null) { + mKeyboardView.closing(); + } + final int themeIndex = (newThemeIndex < KEYBOARD_THEMES.length) ? newThemeIndex + : Integer.valueOf(sConfigDefaultKeyboardThemeId); + + Utils.GCUtils.getInstance().reset(); + boolean tryGC = true; + for (int i = 0; i < Utils.GCUtils.GC_TRY_LOOP_MAX && tryGC; ++i) { + try { + mCurrentInputView = LayoutInflater.from(mInputMethodService).inflate( + KEYBOARD_THEMES[themeIndex], null); + tryGC = false; + } catch (OutOfMemoryError e) { + Log.w(TAG, "load keyboard failed: " + e); + tryGC = Utils.GCUtils.getInstance().tryGCOrWait(mThemeIndex + "," + themeIndex, e); + } catch (InflateException e) { + Log.w(TAG, "load keyboard failed: " + e); + tryGC = Utils.GCUtils.getInstance().tryGCOrWait(mThemeIndex + "," + themeIndex, e); } - mKeyboardView = (LatinKeyboardView)mInputView.findViewById(R.id.latin_keyboard_view); - mKeyboardView.setOnKeyboardActionListener(mInputMethodService); - mLayoutId = layoutId; } + + mKeyboardView = (LatinKeyboardView) mCurrentInputView.findViewById( + R.id.latin_keyboard_view); + mKeyboardView.setOnKeyboardActionListener(mInputMethodService); + mThemeIndex = themeIndex; + return mCurrentInputView; } - private void postSetInputView() { + private void postSetInputView(final View newInputView) { mInputMethodService.mHandler.post(new Runnable() { @Override public void run() { - if (mKeyboardView != null) { - mInputMethodService.setInputView(mKeyboardView); + if (newInputView != null) { + mInputMethodService.setInputView(newInputView); } mInputMethodService.updateInputViewShown(); } @@ -765,13 +766,11 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha if (PREF_KEYBOARD_LAYOUT.equals(key)) { final int layoutId = Integer.valueOf( sharedPreferences.getString(key, sConfigDefaultKeyboardThemeId)); - createInputViewInternal(layoutId, false); - postSetInputView(); + postSetInputView(createInputView(layoutId, false)); } else if (Settings.PREF_SETTINGS_KEY.equals(key)) { mSettingsKeyEnabledInSettings = getSettingsKeyMode(sharedPreferences, mInputMethodService); - createInputViewInternal(mLayoutId, true); - postSetInputView(); + postSetInputView(createInputView(mThemeIndex, true)); } } |