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Remove GCUtils utility class

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Change-Id: Ia666aeb10c155d69763faf7f01ceca113b9b4653
This commit is contained in:
Tadashi G. Takaoka 2012-08-22 12:32:47 +09:00
parent f852891437
commit 1f05cf6dab
3 changed files with 13 additions and 77 deletions
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39
java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
View file

@ -21,7 +21,6 @@ import android.content.SharedPreferences;
import android.content.res.Resources;
import android.util.Log;
import android.view.ContextThemeWrapper;
import android.view.InflateException;
import android.view.LayoutInflater;
import android.view.View;
import android.view.inputmethod.EditorInfo;
@ -38,7 +37,6 @@ import com.android.inputmethod.latin.LatinImeLogger;
import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.SettingsValues;
import com.android.inputmethod.latin.SubtypeSwitcher;
import com.android.inputmethod.latin.Utils;
import com.android.inputmethod.latin.WordComposer;
public class KeyboardSwitcher implements KeyboardState.SwitchActions {
@ -47,24 +45,24 @@ public class KeyboardSwitcher implements KeyboardState.SwitchActions {
public static final String PREF_KEYBOARD_LAYOUT = "pref_keyboard_layout_20110916";
static class KeyboardTheme {
public final String mName;
public final int mThemeId;
public final int mStyleId;
public KeyboardTheme(String name, int themeId, int styleId) {
mName = name;
// Note: The themeId should be aligned with "themeId" attribute of Keyboard style
// in values/style.xml.
public KeyboardTheme(int themeId, int styleId) {
mThemeId = themeId;
mStyleId = styleId;
}
}
private static final KeyboardTheme[] KEYBOARD_THEMES = {
new KeyboardTheme("Basic", 0, R.style.KeyboardTheme),
new KeyboardTheme("HighContrast", 1, R.style.KeyboardTheme_HighContrast),
new KeyboardTheme("Stone", 6, R.style.KeyboardTheme_Stone),
new KeyboardTheme("Stone.Bold", 7, R.style.KeyboardTheme_Stone_Bold),
new KeyboardTheme("GingerBread", 8, R.style.KeyboardTheme_Gingerbread),
new KeyboardTheme("IceCreamSandwich", 5, R.style.KeyboardTheme_IceCreamSandwich),
new KeyboardTheme(0, R.style.KeyboardTheme),
new KeyboardTheme(1, R.style.KeyboardTheme_HighContrast),
new KeyboardTheme(6, R.style.KeyboardTheme_Stone),
new KeyboardTheme(7, R.style.KeyboardTheme_Stone_Bold),
new KeyboardTheme(8, R.style.KeyboardTheme_Gingerbread),
new KeyboardTheme(5, R.style.KeyboardTheme_IceCreamSandwich),
};
private SubtypeSwitcher mSubtypeSwitcher;
@ -355,22 +353,9 @@ public class KeyboardSwitcher implements KeyboardState.SwitchActions {
mKeyboardView.closing();
}
Utils.GCUtils.getInstance().reset();
boolean tryGC = true;
for (int i = 0; i < Utils.GCUtils.GC_TRY_LOOP_MAX && tryGC; ++i) {
try {
setContextThemeWrapper(mLatinIME, mKeyboardTheme);
mCurrentInputView = (InputView)LayoutInflater.from(mThemeContext).inflate(
R.layout.input_view, null);
tryGC = false;
} catch (OutOfMemoryError e) {
Log.w(TAG, "load keyboard failed: " + e);
tryGC = Utils.GCUtils.getInstance().tryGCOrWait(mKeyboardTheme.mName, e);
} catch (InflateException e) {
Log.w(TAG, "load keyboard failed: " + e);
tryGC = Utils.GCUtils.getInstance().tryGCOrWait(mKeyboardTheme.mName, e);
}
}
setContextThemeWrapper(mLatinIME, mKeyboardTheme);
mCurrentInputView = (InputView)LayoutInflater.from(mThemeContext).inflate(
R.layout.input_view, null);
mKeyboardView = (MainKeyboardView) mCurrentInputView.findViewById(R.id.keyboard_view);
if (isHardwareAcceleratedDrawingEnabled) {

13
java/src/com/android/inputmethod/latin/LatinIME.java
View file

@ -381,18 +381,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
ImfUtils.setAdditionalInputMethodSubtypes(this, mCurrentSettings.getAdditionalSubtypes());
Utils.GCUtils.getInstance().reset();
boolean tryGC = true;
// Shouldn't this be removed? I think that from Honeycomb on, the GC is now actually working
// as expected and this code is useless.
for (int i = 0; i < Utils.GCUtils.GC_TRY_LOOP_MAX && tryGC; ++i) {
try {
initSuggest();
tryGC = false;
} catch (OutOfMemoryError e) {
tryGC = Utils.GCUtils.getInstance().tryGCOrWait("InitSuggest", e);
}
}
initSuggest();
mDisplayOrientation = res.getConfiguration().orientation;

38
java/src/com/android/inputmethod/latin/Utils.java
View file

@ -65,44 +65,6 @@ public class Utils {
}
}
public static class GCUtils {
private static final String GC_TAG = GCUtils.class.getSimpleName();
public static final int GC_TRY_COUNT = 2;
// GC_TRY_LOOP_MAX is used for the hard limit of GC wait,
// GC_TRY_LOOP_MAX should be greater than GC_TRY_COUNT.
public static final int GC_TRY_LOOP_MAX = 5;
private static final long GC_INTERVAL = DateUtils.SECOND_IN_MILLIS;
private static GCUtils sInstance = new GCUtils();
private int mGCTryCount = 0;
public static GCUtils getInstance() {
return sInstance;
}
public void reset() {
mGCTryCount = 0;
}
public boolean tryGCOrWait(String metaData, Throwable t) {
if (mGCTryCount == 0) {
System.gc();
}
if (++mGCTryCount > GC_TRY_COUNT) {
LatinImeLogger.logOnException(metaData, t);
return false;
} else {
try {
Thread.sleep(GC_INTERVAL);
return true;
} catch (InterruptedException e) {
Log.e(GC_TAG, "Sleep was interrupted.");
LatinImeLogger.logOnException(metaData, t);
return false;
}
}
}
}
/* package */ static class RingCharBuffer {
private static RingCharBuffer sRingCharBuffer = new RingCharBuffer();
private static final char PLACEHOLDER_DELIMITER_CHAR = '\uFFFC';