private void initPositions() {
// we always animate to this position, might as well save it.
// TODO shouldnt be capitalized.
X_ORIGINAL_POSITION = mContext.getWallpaperDesiredMinimumWidth() / 10;
Y_ORIGINAL_POSITION = (int) mHudView.getTopOfHud() + 25;
// set width
width = mContext.getWallpaperDesiredMinimumWidth() - 50;
RECT_LENGTH = X_ORIGINAL_POSITION + width;
RECT_WIDTH = Y_ORIGINAL_POSITION + height;
locationRect = new Rect(X_ORIGINAL_POSITION, Y_ORIGINAL_POSITION, RECT_LENGTH, RECT_WIDTH);
xText = X_ORIGINAL_POSITION;
// set threshold
EVENT_BACKWARD_THRESHOLD = (int) (mContext.getWallpaperDesiredMinimumWidth() * .1); // 1/20
}
/**
* I want to slide the Event right off
*
* @param event - the event the user did. This will allow us to keep HudView lean and mean :-).
* @return - nothing really, I am not relying on this boolean return, but I kept it for future
* possibilities.
*/
public boolean touchInside(MotionEvent event) {
if (!locationRect.contains((int) event.getX(), (int) event.getY())) return false;
else {
// log("touch is inside");
// touch has come in
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
// log("down");
// no need to move view if animating.
if (!isAnimating) xDown = event.getX() + X_ORIGINAL_POSITION;
return true;
case MotionEvent.ACTION_MOVE:
// no adjustments if we are animating
if (!isAnimating) {
// log("moving");
xMove = event.getX() + X_ORIGINAL_POSITION;
xOffsetTouch = xMove - xDown;
isDragging = true;
xText = (int) xOffsetTouch;
// log("position of xText == " + xText);
mHudView.invalidate();
// if finger has dragged forward or backwards enough to instigate a "EventChange"
if (xText > EVENT_FORWARD_THRESHOLD + X_ORIGINAL_POSITION
|| xText < EVENT_BACKWARD_THRESHOLD - X_ORIGINAL_POSITION) {
isAnimating = true;
fingerOff();
}
}
return true;
// no need to call finger off if we are aniamting, animating, because of ACTION_MOVE
case MotionEvent.ACTION_UP:
if (!isAnimating) fingerOff();
return true;
case MotionEvent.ACTION_CANCEL:
if (!isAnimating) fingerOff();
return true;
}
return true;
}
}
private void fingerOff() {
// log("finger off and I was dragging = " + isDragging);
if (isDragging) {
isDragging = false;
// View was dragged far enough to animate into the next Event.
if (xText < EVENT_BACKWARD_THRESHOLD - X_ORIGINAL_POSITION) {
// log("next Event forward");
animateChangeInEvent(true);
return;
}
// finger went far enough to go backwards
else if (xText > EVENT_FORWARD_THRESHOLD + X_ORIGINAL_POSITION) {
log("next Event backwards.");
animateChangeInEvent(false);
return;
} else {
// TODO make a setup for going the other way too. that way we can grab events forward and
// backwards
Log.d("threshold", "not met");
isDragging = false;
xDown = 0;
xMove = 0;
xText = X_ORIGINAL_POSITION;
mHudView.invalidate();
return;
}
}
// was not dragging bring the xText back.
else {
xText = X_ORIGINAL_POSITION;
}
}
public int getEventsSize() {
return mHudView.getEventSize();
}
public int setNextEvent(int index) {
// log("setNextEvent");
// isTaskRunning = false;
if (mHudView.getEventSize() > index) { // calendar[0] = Wed
String dayOfMonth = mHudView.getEvent(index).dayOfMonth;
String time = ConverterUtil.normalizeTime(mHudView.getEvent(index).time);
String title = mHudView.getEvent(index).title;
String description = mHudView.getEvent(index).desc;
String month = mHudView.getEvent(index).month;
// tvTitleRow.setText(month + " " + dayOfMonth + " " + time);
mEventInfo = (month + " " + dayOfMonth + " " + time);
mEventTitle = title;
mEventDesc = description;
mEventIndex = index;
Log.d("initCalendarHud", "events larger than index and it is " + mEventIndex);
}
// nothing has changed but the index that has been passed through is larger than
// the events size so we go back to 0
else if (mHudView.getEventSize() > 0) {
Log.d("initCalendarHud", "events smaller than index and greater than 0");
String dayOfMonth = mHudView.getEvent(0).dayOfMonth;
String time = ConverterUtil.normalizeTime(mHudView.getEvent(0).time);
String title = mHudView.getEvent(0).title;
String description = mHudView.getEvent(0).desc;
String month = mHudView.getEvent(0).month;
// tvTitleRow.setText(month + " " + dayOfMonth + " " + time);
mEventInfo = (month + " " + dayOfMonth + " " + time);
mEventTitle = title;
mEventDesc = description;
mEventIndex = 0;
}
// log("mEvents.size = " + mHudView.getEventSize());
// log("return " + mEventIndex);
mHudView.invalidate();
return mEventIndex;
}