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ResearchLogging indicator

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- shows a indicator that logging is on.  two options are available: an obvious
red outline around the keyboard, and a subtle red dot in the lower right-hand
corner.  currently configured for the subtle red dot.

Bug: 6188932
Change-Id: I0fd1ac5a0f20329adc603aa65ab85f2d38b9fc43
This commit is contained in:
Kurt Partridge 2012-07-18 19:21:54 -07:00
parent 4331012a9e
commit 4fa6e57260
2 changed files with 55 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
java/src/com/android/inputmethod/keyboard/KeyboardView.java
View file

@ -43,6 +43,8 @@ import com.android.inputmethod.latin.LatinImeLogger;
import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.StaticInnerHandlerWrapper;
import com.android.inputmethod.latin.StringUtils;
import com.android.inputmethod.latin.define.ProductionFlag;
import com.android.inputmethod.research.ResearchLogger;
import java.util.HashSet;
@ -518,6 +520,13 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
}
}
// ResearchLogging indicator.
// TODO: Reimplement using a keyboard background image specific to the ResearchLogger,
// and remove this call.
if (ProductionFlag.IS_EXPERIMENTAL) {
ResearchLogger.getInstance().paintIndicator(this, paint, canvas, width, height);
}
mInvalidatedKeys.clear();
mInvalidatedKeysRect.setEmpty();
mInvalidateAllKeys = false;

51
java/src/com/android/inputmethod/research/ResearchLogger.java
View file

@ -28,6 +28,10 @@ import android.content.SharedPreferences.Editor;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.inputmethodservice.InputMethodService;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Paint.Style;
import android.os.Build;
import android.os.IBinder;
import android.text.TextUtils;
@ -48,6 +52,7 @@ import com.android.inputmethod.keyboard.Key;
import com.android.inputmethod.keyboard.Keyboard;
import com.android.inputmethod.keyboard.KeyboardId;
import com.android.inputmethod.keyboard.KeyboardSwitcher;
import com.android.inputmethod.keyboard.KeyboardView;
import com.android.inputmethod.keyboard.LatinKeyboardView;
import com.android.inputmethod.latin.Dictionary;
import com.android.inputmethod.latin.LatinIME;
@ -87,7 +92,8 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
private static final String FILENAME_SUFFIX = ".txt";
private static final SimpleDateFormat TIMESTAMP_DATEFORMAT =
new SimpleDateFormat("yyyyMMddHHmmssS", Locale.US);
private static final boolean IS_SHOWING_INDICATOR = false;
private static final boolean IS_SHOWING_INDICATOR = true;
private static final boolean IS_SHOWING_INDICATOR_CLEARLY = false;
// constants related to specific log points
private static final String WHITESPACE_SEPARATORS = " \t\n\r";
@ -528,11 +534,46 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
}
public void requestIndicatorRedraw() {
// invalidate any existing graphics
if (IS_SHOWING_INDICATOR) {
if (mKeyboardSwitcher != null) {
mKeyboardSwitcher.getKeyboardView().invalidateAllKeys();
if (!IS_SHOWING_INDICATOR) {
return;
}
if (mKeyboardSwitcher == null) {
return;
}
final KeyboardView keyboardView = mKeyboardSwitcher.getKeyboardView();
if (keyboardView == null) {
return;
}
keyboardView.invalidateAllKeys();
}
public void paintIndicator(KeyboardView view, Paint paint, Canvas canvas, int width,
int height) {
// TODO: Reimplement using a keyboard background image specific to the ResearchLogger
// and remove this method.
// The check for LatinKeyboardView ensures that a red border is only placed around
// the main keyboard, not every keyboard.
if (IS_SHOWING_INDICATOR && isAllowedToLog() && view instanceof LatinKeyboardView) {
final int savedColor = paint.getColor();
paint.setColor(Color.RED);
final Style savedStyle = paint.getStyle();
paint.setStyle(Style.STROKE);
final float savedStrokeWidth = paint.getStrokeWidth();
if (IS_SHOWING_INDICATOR_CLEARLY) {
paint.setStrokeWidth(5);
canvas.drawRect(0, 0, width, height, paint);
} else {
// Put a tiny red dot on the screen so a knowledgeable user can check whether
// it is enabled. The dot is actually a zero-width, zero-height rectangle,
// placed at the lower-right corner of the canvas, painted with a non-zero border
// width.
paint.setStrokeWidth(3);
canvas.drawRect(width, height, width, height, paint);
}
paint.setColor(savedColor);
paint.setStyle(savedStyle);
paint.setStrokeWidth(savedStrokeWidth);
}
}