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 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);
}
/**
* 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 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);
}
@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;
}