public void increaseMessageSize(int increaseSize) {
if ((increaseSize > 0) && (null != mParent)) {
int size = mParent.getCurrentMessageSize();
size += increaseSize;
mParent.setCurrentMessageSize(size);
}
}
private void internalAddOrReplace(MediaModel old, MediaModel media) {
// If the media is resizable, at this point consider it to be zero length.
// Just before we send the slideshow, we take the remaining space in the
// slideshow and equally allocate it to all the resizeable media items and resize them.
int addSize = media.getMediaResizable() ? 0 : media.getMediaSize();
int removeSize;
if (old == null) {
if (null != mParent) {
mParent.checkMessageSize(addSize);
}
mMedia.add(media);
increaseSlideSize(addSize);
increaseMessageSize(addSize);
} else {
removeSize = old.getMediaResizable() ? 0 : old.getMediaSize();
if (addSize > removeSize) {
if (null != mParent) {
mParent.checkMessageSize(addSize - removeSize);
}
increaseSlideSize(addSize - removeSize);
increaseMessageSize(addSize - removeSize);
} else {
decreaseSlideSize(removeSize - addSize);
decreaseMessageSize(removeSize - addSize);
}
mMedia.set(mMedia.indexOf(old), media);
old.unregisterAllModelChangedObservers();
}
for (IModelChangedObserver observer : mModelChangedObservers) {
media.registerModelChangedObserver(observer);
}
}
public void decreaseMessageSize(int decreaseSize) {
if ((decreaseSize > 0) && (null != mParent)) {
int size = mParent.getCurrentMessageSize();
size -= decreaseSize;
if (size < 0) {
size = 0;
}
mParent.setCurrentMessageSize(size);
}
}
