public static void viewSimpleSlideshow(Context context, SlideshowModel slideshow) {
if (!slideshow.isSimple()) {
throw new IllegalArgumentException("viewSimpleSlideshow() called on a non-simple slideshow");
}
SlideModel slide = slideshow.get(0);
MediaModel mm = null;
if (slide.hasImage()) {
mm = slide.getImage();
} else if (slide.hasVideo()) {
mm = slide.getVideo();
}
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
intent.putExtra("SingleItemOnly", true); // So we don't see "surrounding" images in Gallery
String contentType;
if (mm.isDrmProtected()) {
contentType = mm.getDrmObject().getContentType();
} else {
contentType = mm.getContentType();
}
intent.setDataAndType(mm.getUri(), contentType);
context.startActivity(intent);
}
@Override
protected void unregisterModelChangedObserverInDescendants(IModelChangedObserver observer) {
mLayout.unregisterModelChangedObserver(observer);
for (SlideModel slide : mSlides) {
slide.unregisterModelChangedObserver(observer);
}
}
@Override
protected void unregisterAllModelChangedObserversInDescendants() {
mLayout.unregisterAllModelChangedObservers();
for (SlideModel slide : mSlides) {
slide.unregisterAllModelChangedObservers();
}
}
public SlideModel remove(int location) {
SlideModel slide = mSlides.remove(location);
if (slide != null) {
decreaseMessageSize(slide.getSlideSize());
slide.unregisterAllModelChangedObservers();
notifyModelChanged(true);
}
return slide;
}
public boolean remove(Object object) {
if ((object != null) && mSlides.remove(object)) {
SlideModel slide = (SlideModel) object;
decreaseMessageSize(slide.getSlideSize());
slide.unregisterAllModelChangedObservers();
notifyModelChanged(true);
return true;
}
return false;
}
/**
* Determines whether this is a "simple" slideshow. Criteria: - Exactly one slide - Exactly one
* multimedia attachment, but no audio - It can optionally have a caption
*/
public boolean isSimple() {
// There must be one (and only one) slide.
if (size() != 1) return false;
SlideModel slide = get(0);
// The slide must have either an image or video, but not both.
if (!(slide.hasImage() ^ slide.hasVideo())) return false;
// No audio allowed.
if (slide.hasAudio()) return false;
return true;
}
public void clear() {
if (mSlides.size() > 0) {
for (SlideModel slide : mSlides) {
slide.unregisterModelChangedObserver(this);
for (IModelChangedObserver observer : mModelChangedObservers) {
slide.unregisterModelChangedObserver(observer);
}
}
mCurrentMessageSize = 0;
mSlides.clear();
notifyModelChanged(true);
}
}
public void onClick(View v) {
SlideModel slide = mSlideshowModel.get(mPosition);
if (slide != null && slide.hasVideo()) {
Toast.makeText(
SlideEditorActivity.this,
R.string.cannot_add_picture_and_video,
Toast.LENGTH_SHORT)
.show();
return;
}
Intent intent = new Intent(Intent.ACTION_GET_CONTENT, null);
intent.setType(ContentType.IMAGE_UNSPECIFIED);
startActivityForResult(intent, REQUEST_CODE_CHANGE_PICTURE);
}
public void add(int location, SlideModel object) {
if (object != null) {
int increaseSize = object.getSlideSize();
checkMessageSize(increaseSize);
mSlides.add(location, object);
increaseMessageSize(increaseSize);
object.registerModelChangedObserver(this);
for (IModelChangedObserver observer : mModelChangedObservers) {
object.registerModelChangedObserver(observer);
}
notifyModelChanged(true);
}
}
//
// Implement List<E> interface.
//
public boolean add(SlideModel object) {
int increaseSize = object.getSlideSize();
checkMessageSize(increaseSize);
if ((object != null) && mSlides.add(object)) {
increaseMessageSize(increaseSize);
object.registerModelChangedObserver(this);
for (IModelChangedObserver observer : mModelChangedObservers) {
object.registerModelChangedObserver(observer);
}
notifyModelChanged(true);
return true;
}
return false;
}
private SlideshowModel(
LayoutModel layouts,
ArrayList<SlideModel> slides,
SMILDocument documentCache,
PduBody pbCache,
ContentResolver contentResolver) {
mLayout = layouts;
mSlides = slides;
mContentResolver = contentResolver;
mDocumentCache = documentCache;
mPduBodyCache = pbCache;
for (SlideModel slide : mSlides) {
increaseMessageSize(slide.getSlideSize());
slide.setParent(this);
}
}
public static int getAttachmentType(SlideshowModel model) {
if (model == null) {
return WorkingMessage.TEXT;
}
int numberOfSlides = model.size();
if (numberOfSlides > 1) {
return WorkingMessage.SLIDESHOW;
} else if (numberOfSlides == 1) {
// Only one slide in the slide-show.
SlideModel slide = model.get(0);
if (slide.hasVideo()) {
return WorkingMessage.VIDEO;
}
if (slide.hasAudio() && slide.hasImage()) {
return WorkingMessage.SLIDESHOW;
}
if (slide.hasAudio()) {
return WorkingMessage.AUDIO;
}
if (slide.hasImage()) {
return WorkingMessage.IMAGE;
}
if (slide.hasText()) {
return WorkingMessage.TEXT;
}
}
return WorkingMessage.TEXT;
}
public SlideModel set(int location, SlideModel object) {
SlideModel slide = mSlides.get(location);
if (null != object) {
int removeSize = 0;
int addSize = object.getSlideSize();
if (null != slide) {
removeSize = slide.getSlideSize();
}
if (addSize > removeSize) {
checkMessageSize(addSize - removeSize);
increaseMessageSize(addSize - removeSize);
} else {
decreaseMessageSize(removeSize - addSize);
}
}
slide = mSlides.set(location, object);
if (slide != null) {
slide.unregisterAllModelChangedObservers();
}
if (object != null) {
object.registerModelChangedObserver(this);
for (IModelChangedObserver observer : mModelChangedObservers) {
object.registerModelChangedObserver(observer);
}
}
notifyModelChanged(true);
return slide;
}
private View createViewFromResource(int position, View convertView, int resource) {
SlideListItemView slideListItemView;
slideListItemView = (SlideListItemView) mInflater.inflate(resource, null);
// Show slide number.
TextView text;
text = (TextView) slideListItemView.findViewById(R.id.slide_number_text);
text.setText(mContext.getString(R.string.slide_number, position + 1));
SlideModel slide = getItem(position);
int dur = slide.getDuration() / 1000;
text = (TextView) slideListItemView.findViewById(R.id.duration_text);
text.setText(mContext.getResources().getQuantityString(R.plurals.slide_duration, dur, dur));
Presenter presenter =
PresenterFactory.getPresenter(
"SlideshowPresenter", mContext, slideListItemView, mSlideshow);
((SlideshowPresenter) presenter).setLocation(position);
presenter.present();
return slideListItemView;
}
private void bindCommonMessage() {
if (mDownloadButton != null) {
mDownloadButton.setVisibility(View.GONE);
mDownloadingLabel.setVisibility(View.GONE);
}
// Since the message text should be concatenated with the sender's
// address(or name), I have to display it here instead of
// displaying it by the Presenter.
mBodyTextView.setTransformationMethod(HideReturnsTransformationMethod.getInstance());
boolean isSelf = Sms.isOutgoingFolder(mMessageItem.mBoxId);
String addr = isSelf ? null : mMessageItem.mAddress;
updateAvatarView(addr, isSelf);
// Get and/or lazily set the formatted message from/on the
// MessageItem. Because the MessageItem instances come from a
// cache (currently of size ~50), the hit rate on avoiding the
// expensive formatMessage() call is very high.
CharSequence formattedMessage = mMessageItem.getCachedFormattedMessage();
if (formattedMessage == null) {
formattedMessage =
formatMessage(
mMessageItem,
mMessageItem.mContact,
mMessageItem.mBody,
mMessageItem.mSubject,
mMessageItem.mHighlight,
mMessageItem.mTextContentType);
mMessageItem.setCachedFormattedMessage(formattedMessage);
}
mBodyTextView.setText(formattedMessage);
// Debugging code to put the URI of the image attachment in the body of the list item.
if (DEBUG) {
String debugText = null;
if (mMessageItem.mSlideshow == null) {
debugText = "NULL slideshow";
} else {
SlideModel slide = ((SlideshowModel) mMessageItem.mSlideshow).get(0);
if (slide == null) {
debugText = "NULL first slide";
} else if (!slide.hasImage()) {
debugText = "Not an image";
} else {
debugText = slide.getImage().getUri().toString();
}
}
mBodyTextView.setText(mPosition + ": " + debugText);
}
// If we're in the process of sending a message (i.e. pending), then we show a "SENDING..."
// string in place of the timestamp.
mDateView.setText(
mMessageItem.isSending()
? mContext.getResources().getString(R.string.sending_message)
: mMessageItem.mTimestamp);
if (mMessageItem.isSms()) {
showMmsView(false);
mMessageItem.setOnPduLoaded(null);
} else {
if (DEBUG) {
Log.v(
TAG,
"bindCommonMessage for item: "
+ mPosition
+ " "
+ mMessageItem.toString()
+ " mMessageItem.mAttachmentType: "
+ mMessageItem.mAttachmentType);
}
if (mMessageItem.mAttachmentType != WorkingMessage.TEXT) {
setImage(null, null);
setOnClickListener(mMessageItem);
drawPlaybackButton(mMessageItem);
} else {
showMmsView(false);
}
if (mMessageItem.mSlideshow == null) {
mMessageItem.setOnPduLoaded(
new MessageItem.PduLoadedCallback() {
public void onPduLoaded(MessageItem messageItem) {
if (DEBUG) {
Log.v(
TAG,
"PduLoadedCallback in MessageListItem for item: "
+ mPosition
+ " "
+ (mMessageItem == null ? "NULL" : mMessageItem.toString())
+ " passed in item: "
+ (messageItem == null ? "NULL" : messageItem.toString()));
}
if (messageItem != null
&& mMessageItem != null
&& messageItem.getMessageId() == mMessageItem.getMessageId()) {
mMessageItem.setCachedFormattedMessage(null);
bindCommonMessage();
}
}
});
} else {
if (mPresenter == null) {
mPresenter =
PresenterFactory.getPresenter(
"MmsThumbnailPresenter", mContext, this, mMessageItem.mSlideshow);
} else {
mPresenter.setModel(mMessageItem.mSlideshow);
mPresenter.setView(this);
}
if (mImageLoadedCallback == null) {
mImageLoadedCallback = new ImageLoadedCallback(this);
} else {
mImageLoadedCallback.reset(this);
}
mPresenter.present(mImageLoadedCallback);
}
}
drawRightStatusIndicator(mMessageItem);
requestLayout();
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
if (isFinishing()) {
return false;
}
menu.clear();
SlideModel slide = mSlideshowModel.get(mPosition);
if (slide == null) {
return false;
}
// Preview slideshow.
menu.add(0, MENU_PREVIEW_SLIDESHOW, 0, R.string.preview_slideshow)
.setIcon(com.android.internal.R.drawable.ic_menu_play_clip);
// Text
if (slide.hasText() && !TextUtils.isEmpty(slide.getText().getText())) {
// "Change text" if text is set.
menu.add(0, MENU_REMOVE_TEXT, 0, R.string.remove_text)
.setIcon(R.drawable.ic_menu_remove_text);
}
// Picture
if (slide.hasImage()) {
menu.add(0, MENU_DEL_PICTURE, 0, R.string.remove_picture)
.setIcon(R.drawable.ic_menu_remove_picture);
} else if (!slide.hasVideo()) {
menu.add(0, MENU_ADD_PICTURE, 0, R.string.add_picture).setIcon(R.drawable.ic_menu_picture);
menu.add(0, MENU_TAKE_PICTURE, 0, R.string.attach_take_photo)
.setIcon(R.drawable.ic_menu_picture);
}
// Music
if (slide.hasAudio()) {
menu.add(0, MENU_DEL_AUDIO, 0, R.string.remove_music)
.setIcon(R.drawable.ic_menu_remove_sound);
} else if (!slide.hasVideo()) {
if (MmsConfig.getAllowAttachAudio()) {
SubMenu subMenu =
menu.addSubMenu(0, MENU_SUB_AUDIO, 0, R.string.add_music)
.setIcon(R.drawable.ic_menu_add_sound);
subMenu.add(0, MENU_ADD_AUDIO, 0, R.string.attach_sound);
subMenu.add(0, MENU_RECORD_SOUND, 0, R.string.attach_record_sound);
} else {
menu.add(0, MENU_RECORD_SOUND, 0, R.string.attach_record_sound)
.setIcon(R.drawable.ic_menu_add_sound);
}
}
// Video
if (slide.hasVideo()) {
menu.add(0, MENU_DEL_VIDEO, 0, R.string.remove_video)
.setIcon(R.drawable.ic_menu_remove_video);
} else if (!slide.hasAudio() && !slide.hasImage()) {
menu.add(0, MENU_ADD_VIDEO, 0, R.string.add_video).setIcon(R.drawable.ic_menu_movie);
menu.add(0, MENU_TAKE_VIDEO, 0, R.string.attach_record_video)
.setIcon(R.drawable.ic_menu_movie);
}
// Add slide
menu.add(0, MENU_ADD_SLIDE, 0, R.string.add_slide).setIcon(R.drawable.ic_menu_add_slide);
// Slide duration
String duration = getResources().getString(R.string.duration_sec);
menu.add(
0, MENU_DURATION, 0, duration.replace("%s", String.valueOf(slide.getDuration() / 1000)))
.setIcon(R.drawable.ic_menu_duration);
// Slide layout
int resId;
if (mSlideshowModel.getLayout().getLayoutType() == LayoutModel.LAYOUT_TOP_TEXT) {
resId = R.string.layout_top;
} else {
resId = R.string.layout_bottom;
}
// FIXME: set correct icon when layout icon is available.
menu.add(0, MENU_LAYOUT, 0, resId).setIcon(R.drawable.ic_menu_picture);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case MENU_PREVIEW_SLIDESHOW:
previewSlideshow();
break;
case MENU_REMOVE_TEXT:
SlideModel slide = mSlideshowModel.get(mPosition);
if (slide != null) {
slide.removeText();
}
break;
case MENU_ADD_PICTURE:
Intent intent = new Intent(Intent.ACTION_GET_CONTENT, null);
intent.setType(ContentType.IMAGE_UNSPECIFIED);
startActivityForResult(intent, REQUEST_CODE_CHANGE_PICTURE);
break;
case MENU_TAKE_PICTURE:
intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
// We have to pass a uri to store the picture data, otherwise the camera will return
// a very small image bitmap.
intent.putExtra(MediaStore.EXTRA_OUTPUT, TempFileProvider.SCRAP_CONTENT_URI);
startActivityForResult(intent, REQUEST_CODE_TAKE_PICTURE);
break;
case MENU_DEL_PICTURE:
mSlideshowEditor.removeImage(mPosition);
setReplaceButtonText(R.string.add_picture);
break;
case MENU_ADD_AUDIO:
MessageUtils.selectAudio(this, REQUEST_CODE_CHANGE_MUSIC);
break;
case MENU_RECORD_SOUND:
slide = mSlideshowModel.get(mPosition);
int currentSlideSize = slide.getSlideSize();
long sizeLimit =
ComposeMessageActivity.computeAttachmentSizeLimit(mSlideshowModel, currentSlideSize);
MessageUtils.recordSound(this, REQUEST_CODE_RECORD_SOUND, sizeLimit);
break;
case MENU_DEL_AUDIO:
mSlideshowEditor.removeAudio(mPosition);
break;
case MENU_ADD_VIDEO:
intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType(ContentType.VIDEO_UNSPECIFIED);
intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
startActivityForResult(intent, REQUEST_CODE_CHANGE_VIDEO);
break;
case MENU_TAKE_VIDEO:
slide = mSlideshowModel.get(mPosition);
currentSlideSize = slide.getSlideSize();
sizeLimit =
ComposeMessageActivity.computeAttachmentSizeLimit(mSlideshowModel, currentSlideSize);
if (sizeLimit > 0) {
MessageUtils.recordVideo(this, REQUEST_CODE_TAKE_VIDEO, sizeLimit);
} else {
Toast.makeText(this, getString(R.string.message_too_big_for_video), Toast.LENGTH_SHORT)
.show();
}
break;
case MENU_DEL_VIDEO:
mSlideshowEditor.removeVideo(mPosition);
break;
case MENU_ADD_SLIDE:
mPosition++;
if (mSlideshowEditor.addNewSlide(mPosition)) {
// add successfully
showCurrentSlide();
} else {
// move position back
mPosition--;
Toast.makeText(this, R.string.cannot_add_slide_anymore, Toast.LENGTH_SHORT).show();
}
break;
case MENU_LAYOUT:
showLayoutSelectorDialog();
break;
case MENU_DURATION:
showDurationDialog();
break;
}
return true;
}
public static SlideshowModel createFromPduBody(Context context, PduBody pb) throws MmsException {
SMILDocument document = SmilHelper.getDocument(pb);
// Create root-layout model.
SMILLayoutElement sle = document.getLayout();
SMILRootLayoutElement srle = sle.getRootLayout();
int w = srle.getWidth();
int h = srle.getHeight();
if ((w == 0) || (h == 0)) {
w = LayoutManager.getInstance().getLayoutParameters().getWidth();
h = LayoutManager.getInstance().getLayoutParameters().getHeight();
srle.setWidth(w);
srle.setHeight(h);
}
RegionModel rootLayout = new RegionModel(null, 0, 0, w, h);
// Create region models.
ArrayList<RegionModel> regions = new ArrayList<RegionModel>();
NodeList nlRegions = sle.getRegions();
int regionsNum = nlRegions.getLength();
for (int i = 0; i < regionsNum; i++) {
SMILRegionElement sre = (SMILRegionElement) nlRegions.item(i);
RegionModel r =
new RegionModel(
sre.getId(),
sre.getFit(),
sre.getLeft(),
sre.getTop(),
sre.getWidth(),
sre.getHeight(),
sre.getBackgroundColor());
regions.add(r);
}
LayoutModel layouts = new LayoutModel(rootLayout, regions);
// Create slide models.
SMILElement docBody = document.getBody();
NodeList slideNodes = docBody.getChildNodes();
int slidesNum = slideNodes.getLength();
ArrayList<SlideModel> slides = new ArrayList<SlideModel>(slidesNum);
for (int i = 0; i < slidesNum; i++) {
// FIXME: This is NOT compatible with the SMILDocument which is
// generated by some other mobile phones.
SMILParElement par = (SMILParElement) slideNodes.item(i);
// Create media models for each slide.
NodeList mediaNodes = par.getChildNodes();
int mediaNum = mediaNodes.getLength();
ArrayList<MediaModel> mediaSet = new ArrayList<MediaModel>(mediaNum);
for (int j = 0; j < mediaNum; j++) {
SMILMediaElement sme = (SMILMediaElement) mediaNodes.item(j);
try {
MediaModel media = MediaModelFactory.getMediaModel(context, sme, layouts, pb);
SmilHelper.addMediaElementEventListeners((EventTarget) sme, media);
mediaSet.add(media);
} catch (DrmException e) {
Log.e(TAG, e.getMessage(), e);
} catch (IOException e) {
Log.e(TAG, e.getMessage(), e);
} catch (IllegalArgumentException e) {
Log.e(TAG, e.getMessage(), e);
}
}
SlideModel slide = new SlideModel((int) (par.getDur() * 1000), mediaSet);
slide.setFill(par.getFill());
SmilHelper.addParElementEventListeners((EventTarget) par, slide);
slides.add(slide);
}
SlideshowModel slideshow =
new SlideshowModel(layouts, slides, document, pb, context.getContentResolver());
slideshow.registerModelChangedObserver(slideshow);
return slideshow;
}
