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WebAPI/WebMMS: Difference between revisions
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= Overview = | = Overview = | ||
MMS messages | On the surface, MMS messages are very similar to multipart HTML emails. One part is responsible for the layout of the message, though MMS uses SMIL rather than HTML. The other parts are attachments, such as text, picture, video, and sound files. Much like in multipart | ||
= API = | = API = | ||
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readonly attribute MmsAttachmentStorage attachments; | readonly attribute MmsAttachmentStorage attachments; | ||
/** | |||
* "unfetched" | |||
*/ | |||
readonly attribute DOMString state; | readonly attribute DOMString state; | ||
DOMRequest fetch(); | DOMRequest fetch(); | ||
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} | } | ||
/** | |||
* This object implements a mapping to look up attachments by their name. | |||
* | |||
* var text = message.attachments["text.txt"]; | |||
* message.attachments["movie.mov"] = new MmsAttachment([data], {type: "application/video"}); | |||
* delete message.attachments["picture.png"]; | |||
*/ | |||
interface MmsAttachmentStorage | interface MmsAttachmentStorage | ||
{ | { | ||
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} | } | ||
/** | |||
* MmsAttachment constructor (cf. Blob constructor) | |||
*/ | |||
MmsAttachment MmsAttachment( | |||
[optional] Array parts, | |||
[optional] BlobPropertyBag properties | |||
); | |||
/** | |||
* MMS attachments extend the DOM Blob type, akin to how File extends Blob. | |||
*/ | |||
[Constructor] | [Constructor] | ||
interface MmsAttachment | interface MmsAttachment : Blob | ||
{ | { | ||
/** | |||
* Name of the attachment as it is referenced within the SMIL document (cf. File::name) | |||
*/ | |||
readonly attribute DOMString name; | readonly attribute DOMString name; | ||
/** | |||
* An absolute URI under which User Agent makes the attachment available for download. | |||
* This is provided so that the data does not have to be loaded into memory first, but | |||
* can directly be linked to from an <img>, <video>, or <audio> element. | |||
*/ | |||
readonly attribute DOMString uri; | readonly attribute DOMString uri; | ||
/** | |||
* Inherited from Blob. See https://developer.mozilla.org/en/DOM/Blob | |||
*/ | |||
readonly attribute unsigned long long size; | |||
readonly attribute DOMString type; | |||
} | } | ||
= Example = | |||
== Receiving an MMS == | == Receiving an MMS == | ||
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== Sending an MMS == | == Sending an MMS == | ||
var | var smil = "<smil><body><par><video src="lolcat.mov"/></par></body></smil>"; | ||
var doc = | var parser = new DOMParser(); | ||
var | var doc = parser.parseFromString(smil, "application/smil"); | ||
var message = new MmsMessage(recipient, doc); | |||
message.attachments["lolcat.mov"] = new MmsAttchment("lolcat.mov", "application/video", videoData); | |||
navigator.mms.send(message); | navigator.mms.send(message); | ||