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show orange arrows briefly when net traffic goes in or out

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This commit is contained in:
Eric House 2012-07-20 18:11:02 -07:00
parent 00317dea1e
commit 54b4478582
3 changed files with 45 additions and 2 deletions
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xwords4/android/XWords4/res/drawable/in_arrow_active.png Normal file
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xwords4/android/XWords4/res/drawable/out_arrow_active.png Normal file
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47
xwords4/android/XWords4/src/org/eehouse/android/xw4/ConnStatusHandler.java
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@ -47,11 +47,15 @@ public class ConnStatusHandler {
// private static final int RED = 0x7FFF0000;
private static final int GREEN = 0xFF00FF00;
private static final int RED = 0xFFFF0000;
private static final int SUCCESS_IN = 0;
private static final int SUCCESS_OUT = 1;
private static final int SHOW_SUCCESS_INTERVAL = 1000;
private static Rect s_rect;
private static boolean s_downOnMe = false;
private static Handler s_handler;
private static Paint s_fillPaint = new Paint( Paint.ANTI_ALIAS_FLAG );
private static boolean[] s_showSuccesses = { false, false };
private static class SuccessRecord implements java.io.Serializable {
public long lastSuccess;
@ -220,6 +224,9 @@ public class ConnStatusHandler {
}
invalidateParent();
saveState( context, handler );
if ( success ) {
showSuccess( handler, true );
}
}
public static void updateStatusOut( Context context, Handler handler,
@ -231,6 +238,9 @@ public class ConnStatusHandler {
}
invalidateParent();
saveState( context, handler );
if ( success ) {
showSuccess( handler, false );
}
}
public static void draw( Canvas canvas, Resources res,
@ -277,11 +287,15 @@ public class ConnStatusHandler {
// now the icons
rect.top = saveTop;
rect.bottom = rect.top + quarterHeight;
drawIn( canvas, res, R.drawable.out_arrow, rect );
int arrowID = s_showSuccesses[SUCCESS_OUT]?
R.drawable.out_arrow_active : R.drawable.out_arrow;
drawIn( canvas, res, arrowID, rect );
rect.top += 3 * quarterHeight;
rect.bottom = rect.top + quarterHeight;
drawIn( canvas, res, R.drawable.in_arrow, rect );
arrowID = s_showSuccesses[SUCCESS_IN]?
R.drawable.in_arrow_active : R.drawable.in_arrow;
drawIn( canvas, res, arrowID, rect );
rect.top = saveTop;
}
@ -344,6 +358,35 @@ public class ConnStatusHandler {
}
}
private static void showSuccess( Handler handler, boolean isIn )
{
if ( null == handler ) {
DbgUtils.logf( "showSuccess: have no handler :-(" );
} else {
synchronized( s_lockObj ) {
if ( isIn && s_showSuccesses[SUCCESS_IN] ) {
// do nothing
} else if ( !isIn && s_showSuccesses[SUCCESS_OUT] ) {
// do nothing
} else {
final int index = isIn? SUCCESS_IN : SUCCESS_OUT;
s_showSuccesses[index] = true;
Runnable proc = new Runnable() {
public void run() {
synchronized( s_lockObj ) {
s_showSuccesses[index] = false;
invalidateParent();
}
}
};
handler.postDelayed( proc, SHOW_SUCCESS_INTERVAL );
invalidateParent();
}
}
}
}
private static void drawIn( Canvas canvas, Resources res, int id, Rect rect )
{
Drawable icon = res.getDrawable( id );