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feat: retreive file mimeType from iOS #41

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Apr 7, 2024
Merged

feat: retreive file mimeType from iOS #41

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10 changes: 5 additions & 5 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -136,11 +136,11 @@ export default const App = () => {
const { shareIntent } = useShareIntent();
```

| attribute | description | example |
| -------------------- | ----------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `shareIntent.text` | raw text from text/weburl (ios) and text/\* (android) | "`some text`", "`http://example.com`", "`Hey, Click on my link : http://example.com/nickname`" |
| `shareIntent.webUrl` | link extracted from raw text | `null`, "`http://example.com`", "`http://example.com/nickname`" |
| `shareIntent.files` | image / movies / audio / files with path and type | ios: `[{ path: "file:///local/path/filename.jpg", type: "media", fileName: "originalFilename.jpg" }]`<br/>android: `[{ path: "file:///local/path/filename", type: "image/jpeg", fileName: "originalFilename.jpg" }]` |
| attribute | description | example |
| -------------------- | ----------------------------------------------------- | ----------------------------------------------------------------------------------------------------- |
| `shareIntent.text` | raw text from text/weburl (ios) and text/\* (android) | "`some text`", "`http://example.com`", "`Hey, Click on my link : http://example.com/nickname`" |
| `shareIntent.webUrl` | link extracted from raw text | `null`, "`http://example.com`", "`http://example.com/nickname`" |
| `shareIntent.files` | image / movies / audio / files with path and type | `[{ path: "file:///local/path/filename", mimeType: "image/jpeg", fileName: "originalFilename.jpg" }]` |

#### Customize Content Types in `app.json`

Expand Down
16 changes: 9 additions & 7 deletions ios/ExpoShareIntentModule.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -62,11 +62,11 @@ public class ExpoShareIntentModule: Module {
if let path = getAbsolutePath(for: $0.path) {
if ($0.type == .video && $0.thumbnail != nil) {
let thumbnail = getAbsolutePath(for: $0.thumbnail!)
return SharedMediaFile.init(path: path, thumbnail: thumbnail, fileName: $0.fileName, duration: $0.duration, type: $0.type)
return SharedMediaFile.init(path: path, thumbnail: thumbnail, fileName: $0.fileName, duration: $0.duration, mimeType: $0.mimeType, type: $0.type)
} else if ($0.type == .video && $0.thumbnail == nil) {
return SharedMediaFile.init(path: path, thumbnail: nil, fileName: $0.fileName, duration: $0.duration, type: $0.type)
return SharedMediaFile.init(path: path, thumbnail: nil, fileName: $0.fileName, duration: $0.duration, mimeType: $0.mimeType, type: $0.type)
}
return SharedMediaFile.init(path: path, thumbnail: nil, fileName: $0.fileName, duration: $0.duration, type: $0.type)
return SharedMediaFile.init(path: path, thumbnail: nil, fileName: $0.fileName, duration: $0.duration, mimeType: $0.mimeType, type: $0.type)
}
return nil
}
Expand All @@ -82,7 +82,7 @@ public class ExpoShareIntentModule: Module {
let sharedArray = decode(data: json)
let sharedMediaFiles: [SharedMediaFile] = sharedArray.compactMap{
if let path = getAbsolutePath(for: $0.path) {
return SharedMediaFile.init(path: path, thumbnail: nil, fileName: $0.fileName, duration: nil, type: $0.type)
return SharedMediaFile.init(path: path, thumbnail: nil, fileName: $0.fileName, duration: nil, mimeType: $0.mimeType, type: $0.type)
}
return nil
}
Expand Down Expand Up @@ -168,17 +168,19 @@ public class ExpoShareIntentModule: Module {
}

class SharedMediaFile: Codable {
var path: String;
var path: String; // can be image, video or url path
var thumbnail: String?; // video thumbnail
var fileName: String?; // video thumbnail
var fileName: String; // video thumbnail
var duration: Double?; // video duration in milliseconds
var mimeType: String;
var type: SharedMediaType;

init(path: String, thumbnail: String?, fileName: String?, duration: Double?, type: SharedMediaType) {
init(path: String, thumbnail: String?, fileName: String, duration: Double?, mimeType: String, type: SharedMediaType) {
self.path = path
self.thumbnail = thumbnail
self.fileName = fileName
self.duration = duration
self.mimeType = mimeType
self.type = type
}
}
Expand Down
155 changes: 135 additions & 20 deletions plugin/src/ios/ShareExtensionViewController.swift
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
/*!
* Native module created for Expo Share Intent (https://github.com/achorein/expo-share-intent)
* author: achorein (https://github.com/achorein)
* inspired by :
* inspired by :
* - https://ajith-ab.github.io/react-native-receive-sharing-intent/docs/ios#create-share-extension
*/
import UIKit
Expand Down Expand Up @@ -73,7 +73,7 @@ class ShareViewController: SLComposeServiceViewController {
private func handleUrl (content: NSExtensionItem, attachment: NSItemProvider, index: Int) {
attachment.loadItem(forTypeIdentifier: urlContentType, options: nil) { [weak self] data, error in

if error == nil, let item = data as? URL, let this = self {
if error == nil, let item = data as? URL, let this = self {
this.sharedText.append(item.absoluteString)

// If this is the last item, save sharedText in userDefaults and redirect to host app
Expand All @@ -100,13 +100,15 @@ class ShareViewController: SLComposeServiceViewController {

// Always copy
let fileName = this.getFileName(from :url!, type: .image)
let newName = "\(UUID().uuidString).\(this.getExtension(from: url!, type: .image))"
let fileExtension = this.getExtension(from: url!, type: .image)
let mimeType = url!.mimeType(ext: fileExtension)
let newName = "\(UUID().uuidString).\(fileExtension)"
let newPath = FileManager.default
.containerURL(forSecurityApplicationGroupIdentifier: "group.\(this.hostAppBundleIdentifier)")!
.appendingPathComponent(newName)
let copied = this.copyFile(at: url!, to: newPath)
if(copied) {
this.sharedMedia.append(SharedMediaFile(path: newPath.absoluteString, thumbnail: nil, fileName: fileName, duration: nil, type: .image))
this.sharedMedia.append(SharedMediaFile(path: newPath.absoluteString, thumbnail: nil, fileName: fileName, duration: nil, mimeType: mimeType, type: .image))
}

// If this is the last item, save imagesData in userDefaults and redirect to host app
Expand Down Expand Up @@ -144,13 +146,15 @@ class ShareViewController: SLComposeServiceViewController {

// Always copy
let fileName = this.getFileName(from :url, type: .video)
let newName = "\(UUID().uuidString).\(this.getExtension(from: url, type: .video))"
let fileExtension = this.getExtension(from: url, type: .video)
let mimeType = url.mimeType(ext: fileExtension)
let newName = "\(UUID().uuidString).\(fileExtension)"
let newPath = FileManager.default
.containerURL(forSecurityApplicationGroupIdentifier: "group.\(this.hostAppBundleIdentifier)")!
.appendingPathComponent(newName)
let copied = this.copyFile(at: url, to: newPath)
if(copied) {
guard let sharedFile = this.getSharedMediaFile(forVideo: newPath, fileName: fileName) else {
guard let sharedFile = this.getSharedMediaFile(forVideo: newPath, fileName: fileName, mimeType: mimeType) else {
return
}
this.sharedMedia.append(sharedFile)
Expand All @@ -176,13 +180,15 @@ class ShareViewController: SLComposeServiceViewController {
if error == nil, let url = data as? URL, let this = self {
// Always copy
let fileName = this.getFileName(from :url, type: .file)
let newName = "\(UUID().uuidString).\(this.getExtension(from: url, type: .video))"
let fileExtension = this.getExtension(from: url, type: .file)
let mimeType = url.mimeType(ext: fileExtension)
let newName = "\(UUID().uuidString).\(fileExtension)"
let newPath = FileManager.default
.containerURL(forSecurityApplicationGroupIdentifier: "group.\(this.hostAppBundleIdentifier)")!
.appendingPathComponent(newName)
let copied = this.copyFile(at: url, to: newPath)
if (copied) {
this.sharedMedia.append(SharedMediaFile(path: newPath.absoluteString, thumbnail: nil, fileName: fileName, duration: nil, type: .file))
this.sharedMedia.append(SharedMediaFile(path: newPath.absoluteString, thumbnail: nil, fileName: fileName, duration: nil, mimeType: mimeType, type: .file))
}

if index == (content.attachments?.count)! - 1 {
Expand Down Expand Up @@ -280,13 +286,13 @@ class ShareViewController: SLComposeServiceViewController {
return true
}

private func getSharedMediaFile(forVideo: URL, fileName: String) -> SharedMediaFile? {
private func getSharedMediaFile(forVideo: URL, fileName: String, mimeType: String) -> SharedMediaFile? {
let asset = AVAsset(url: forVideo)
let duration = (CMTimeGetSeconds(asset.duration) * 1000).rounded()
let thumbnailPath = getThumbnailPath(for: forVideo)

if FileManager.default.fileExists(atPath: thumbnailPath.path) {
return SharedMediaFile(path: forVideo.absoluteString, thumbnail: thumbnailPath.absoluteString, fileName: fileName, duration: duration, type: .video)
return SharedMediaFile(path: forVideo.absoluteString, thumbnail: thumbnailPath.absoluteString, fileName: fileName, duration: duration, mimeType: mimeType, type: .video)
}

var saved = false
Expand All @@ -301,7 +307,7 @@ class ShareViewController: SLComposeServiceViewController {
saved = false
}

return saved ? SharedMediaFile(path: forVideo.absoluteString, thumbnail: thumbnailPath.absoluteString, fileName: nil, duration: duration, type: .video) : nil
return saved ? SharedMediaFile(path: forVideo.absoluteString, thumbnail: thumbnailPath.absoluteString, fileName: fileName, duration: duration, mimeType: mimeType, type: .video) : nil
}

private func getThumbnailPath(for url: URL) -> URL {
Expand All @@ -313,24 +319,21 @@ class ShareViewController: SLComposeServiceViewController {
}

class SharedMediaFile: Codable {
var path: String; // can be image, video or url path. It can also be text content
var path: String; // can be image, video or url path
var thumbnail: String?; // video thumbnail
var fileName: String?; // uuid + extension
var fileName: String; // uuid + extension
var duration: Double?; // video duration in milliseconds
var mimeType: String;
var type: SharedMediaType;

init(path: String, thumbnail: String?, fileName: String?, duration: Double?, type: SharedMediaType) {
init(path: String, thumbnail: String?, fileName: String, duration: Double?, mimeType: String, type: SharedMediaType) {
self.path = path
self.thumbnail = thumbnail
self.fileName = fileName
self.duration = duration
self.mimeType = mimeType
self.type = type
}

// Debug method to print out SharedMediaFile details in the console
func toString() {
NSLog("[SharedMediaFile] path: \(self.path)thumbnail: \(self.thumbnail!)fileName: \(self.fileName!)duration: \(self.duration!)type: \(self.type)")
}
}

enum SharedMediaType: Int, Codable {
Expand All @@ -344,7 +347,119 @@ class ShareViewController: SLComposeServiceViewController {
return encodedData!
}
}


internal let mimeTypes = [
"html": "text/html",
"htm": "text/html",
"shtml": "text/html",
"css": "text/css",
"xml": "text/xml",
"gif": "image/gif",
"jpeg": "image/jpeg",
"jpg": "image/jpeg",
"js": "application/javascript",
"atom": "application/atom+xml",
"rss": "application/rss+xml",
"mml": "text/mathml",
"txt": "text/plain",
"jad": "text/vnd.sun.j2me.app-descriptor",
"wml": "text/vnd.wap.wml",
"htc": "text/x-component",
"png": "image/png",
"tif": "image/tiff",
"tiff": "image/tiff",
"wbmp": "image/vnd.wap.wbmp",
"ico": "image/x-icon",
"jng": "image/x-jng",
"bmp": "image/x-ms-bmp",
"svg": "image/svg+xml",
"svgz": "image/svg+xml",
"webp": "image/webp",
"woff": "application/font-woff",
"jar": "application/java-archive",
"war": "application/java-archive",
"ear": "application/java-archive",
"json": "application/json",
"hqx": "application/mac-binhex40",
"doc": "application/msword",
"pdf": "application/pdf",
"ps": "application/postscript",
"eps": "application/postscript",
"ai": "application/postscript",
"rtf": "application/rtf",
"m3u8": "application/vnd.apple.mpegurl",
"xls": "application/vnd.ms-excel",
"eot": "application/vnd.ms-fontobject",
"ppt": "application/vnd.ms-powerpoint",
"wmlc": "application/vnd.wap.wmlc",
"kml": "application/vnd.google-earth.kml+xml",
"kmz": "application/vnd.google-earth.kmz",
"7z": "application/x-7z-compressed",
"cco": "application/x-cocoa",
"jardiff": "application/x-java-archive-diff",
"jnlp": "application/x-java-jnlp-file",
"run": "application/x-makeself",
"pl": "application/x-perl",
"pm": "application/x-perl",
"prc": "application/x-pilot",
"pdb": "application/x-pilot",
"rar": "application/x-rar-compressed",
"rpm": "application/x-redhat-package-manager",
"sea": "application/x-sea",
"swf": "application/x-shockwave-flash",
"sit": "application/x-stuffit",
"tcl": "application/x-tcl",
"tk": "application/x-tcl",
"der": "application/x-x509-ca-cert",
"pem": "application/x-x509-ca-cert",
"crt": "application/x-x509-ca-cert",
"xpi": "application/x-xpinstall",
"xhtml": "application/xhtml+xml",
"xspf": "application/xspf+xml",
"zip": "application/zip",
"epub": "application/epub+zip",
"docx": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
"xlsx": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"pptx": "application/vnd.openxmlformats-officedocument.presentationml.presentation",
"mid": "audio/midi",
"midi": "audio/midi",
"kar": "audio/midi",
"mp3": "audio/mpeg",
"ogg": "audio/ogg",
"m4a": "audio/x-m4a",
"ra": "audio/x-realaudio",
"3gpp": "video/3gpp",
"3gp": "video/3gpp",
"ts": "video/mp2t",
"mp4": "video/mp4",
"mpeg": "video/mpeg",
"mpg": "video/mpeg",
"mov": "video/quicktime",
"webm": "video/webm",
"flv": "video/x-flv",
"m4v": "video/x-m4v",
"mng": "video/x-mng",
"asx": "video/x-ms-asf",
"asf": "video/x-ms-asf",
"wmv": "video/x-ms-wmv",
"avi": "video/x-msvideo"
]

extension URL {
func mimeType(ext: String?) -> String {
if #available(iOSApplicationExtension 14.0, *) {
if let pathExt = ext,
let mimeType = UTType(filenameExtension: pathExt)?.preferredMIMEType {
return mimeType
} else {
return "application/octet-stream"
}
} else {
return mimeTypes[ext?.lowercased() ?? "" ] ?? "application/octet-stream"
}
}
}

extension Array {
subscript (safe index: UInt) -> Element? {
return Int(index) < count ? self[Int(index)] : nil
Expand Down
6 changes: 4 additions & 2 deletions src/ExpoShareIntentModule.types.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,8 @@ export type ShareIntent = {

export interface ShareIntentFile {
path: string;
type: string;
fileName?: string;
mimeType: string;
fileName: string;
}

export type IosShareIntent = {
Expand All @@ -35,6 +35,8 @@ export type IosShareIntent = {
export interface IosShareIntentFile {
path: string;
type: string;
fileName: string;
mimeType: string;
}

export type AndroidShareIntent = {
Expand Down
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