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add docs on coreapi

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lxsang
2020-06-16 18:02:17 +02:00
parent 977bf0c62f
commit 1812f25d8a
6 changed files with 312 additions and 71 deletions
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4
src/core/Announcerment.ts
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@@ -231,12 +231,12 @@ namespace OS {
*/
export namespace announcer {
/**
* The global announcer object tha manages global events
* The global announcer object that manages global events
* and callbacks
*/
export var observable: API.Announcer = new API.Announcer();
/**
* This variable is used to allocate the `id` of message
* This variable is used to allocate the `id` of all messages
* passing between publishers and subscribers in the
* system announcement
*/

2
src/core/BaseModel.ts
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@@ -252,7 +252,7 @@ namespace OS {
static singleton: boolean;
/**
* The javacript of css dependencies of the model. All dependencies
* The javascript or css files that the model depends on. All dependencies
* will be loaded before the model is rendered
*
* @static

6
src/core/BaseService.ts
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@@ -19,7 +19,7 @@ namespace OS {
export namespace application {
/**
* Services are processes that run in the background and
* are waken up in certain circumstances such as global
* are waken up in certain circumstances such as by global
* events or user interactions.
*
* Each service takes an entry in the system tray menu
@@ -67,7 +67,7 @@ namespace OS {
domel: HTMLElement;
/**
* Reference to the timer that periodically execute the callback
* Reference to the timer that periodically executes the callback
* defined in [[watch]].
*
* @private
@@ -77,7 +77,7 @@ namespace OS {
private timer: number;
/**
* Reference to th system tray menu
* Reference to the system tray menu
*
* @type {HTMLElement}
* @memberof BaseService

360
src/core/core.ts
View File

@@ -842,41 +842,210 @@ namespace OS {
}
}
/**
* The namespace API is dedicated to the definition of the core system APIs
* used by AntOS and its applications. The following core APIs are defined:
*
* - The AntOS announcement system
* - Virtual File system
* - Virtual Database
* - Low-level REST based client-server communication
* - Dependencies management
* - System utilities
*
* These APIs are considered as middle-ware that abstracts the client-server
* communication and provide the application layer with a standardized APIs
* for file/database access, system events handling (announcement), automatic
* dependencies resolving, etc.
*/
export namespace API {
/**
*
* AntOS package meta-data type definition
*
* @export
* @interface PackageType
* @interface PackageMetaType
*/
export interface PackageMetaType {
app: string;
/**
* The application class name, if the package has only services
* this property is ignored and [[pkgname]] should be specified
*
* @type {string}
* @memberof PackageMetaType
*/
app?: string;
/**
* Package name, in case of [[app]] being undefined, this property
* need to be specified
*
* @type {string}
* @memberof PackageMetaType
*/
pkgname?: string;
/**
* Package category
*
* @type {string}
* @memberof PackageMetaType
*/
category: string;
/**
* Package description string
*
* @type {string}
* @memberof PackageMetaType
*/
description: string;
/**
* List of services that is attached to the
* package
*
* @type {string[]}
* @memberof PackageMetaType
*/
services?: string[];
/**
* CSS icon class of the package
*
* @type {string}
* @memberof PackageMetaType
*/
iconclass?: string;
/**
* Package information
*
* @type {{
* author: string;
* email: string;
* [propName: string]: any;
* }}
* @memberof PackageMetaType
*/
info: {
/**
* Author of the package
*
* @type {string}
*/
author: string;
/**
* Author's email
*
* @type {string}
*/
email: string;
[propName: string]: any;
};
/**
* Application-specific locale definition. When the system locale changes,
* translatable texts inside the application will be first translated using
* the locale dictionary defined in the package meta-data. If no translation
* found, the system locale dictionary is used instead.
*
* A local dictionary definition should be in the following format:
*
* ```typescript
* {
* [locale_name: string]: {
* [origin_string]: string // translation string
* }
* }
* ```
*
* Example of locale dictionaries:
*
* ```typescript
* {
* "en_GB": {
* "Cancel": "Cancel",
* "Modify": "Modify"
* },
* "fr_FR": {
* "Cancel": "Annuler",
* "Modify": "Modifier"
* }
* }
* ```
*
* @type {{ [index: string]: GenericObject<string> }} locale dictionaries
* @memberof PackageMetaType
*/
locales: { [index: string]: GenericObject<string> };
/**
* Mime types supported by the packages, regular expression can be used
* to specified a range of mimes in common
*
* @type {string[]}
* @memberof PackageMetaType
*/
mimes: string[];
/**
* Package (application) name
*
* @type {string}
* @memberof PackageMetaType
*/
name: string;
/**
* VFS path to package installation location
*
* @type {string}
* @memberof PackageMetaType
*/
path: string;
/**
* Package version, should be in a format conforming
* to the version definition in [[Version]] class
*
* @type {string}
* @memberof PackageMetaType
*/
version: string;
[propName: string]: any;
}
/**
* Placeholder to store all loaded shared libraries. Once
* a shared library is firstly loaded, its identity will be
* stored in this variable. Based on this information, in
* the next use of the library, the system knows that the
* library is already loaded and ready to use.
*
* A shared library can be a javascript or a CSS file.
*/
export const shared: GenericObject<boolean> = {};
/**
* Placeholder for all global search handles registered to the system.
* These callbacks will be called when user performs the search operation
* in the spotlight UI.
*
* Applications can define their own search handle to provide the spotlight UI
* with additional search results
*
*/
export const searchHandle: GenericObject<(text: string) => any[]> = {};
/**
* Placeholder of the current system locale dictionary, the system uses
* this dictionary to translate all translatable texts to the current
* locale language
*/
export var lang: GenericObject<string> = {};
/**
*
* Re-export the system announcement [[getMID]] function to the
* core API
*
* @export
* @returns {number}
@@ -886,12 +1055,15 @@ namespace OS {
}
/**
* REST-based API.
*
* Perform a POST request to the server. Data exchanged
* is in `application/json`
*
* @export
* @param {string} p
* @param {*} d
* @returns {Promise<any>}
* @param {string} p the server URI
* @param {*} d data object that will be converted to JSON
* @returns {Promise<any>} a promise on the result data
*/
export function post(p: string, d: any): Promise<any> {
return new Promise(function (resolve, reject) {
@@ -926,11 +1098,15 @@ namespace OS {
}
/**
* REST-based API.
*
* Perform a GET request and read back the data in
* `ArrayBuffer` (binary) format. This is useful for
* binary data reading
*
* @export
* @param {string} p
* @returns {Promise<ArrayBuffer>}
* @param {string} p resource URI
* @returns {Promise<ArrayBuffer>} a promise on the returned binary data
*/
export function blob(p: string): Promise<ArrayBuffer> {
return new Promise(function (resolve, reject) {
@@ -953,11 +1129,13 @@ namespace OS {
}
/**
* REST-based API.
*
* Send file to server
*
* @export
* @param {string} p
* @param {string} d
* @param {string} p resource URI
* @param {string} d VFS path of the destination file
* @returns {Promise<any>}
*/
export function upload(p: string, d: string): Promise<any> {
@@ -997,11 +1175,13 @@ namespace OS {
}
/**
* REST-based API.
*
* Download a file
*
* @export
* @param {string} name
* @param {*} b
* @param {string} name file name
* @param {*} b file content
*/
export function saveblob(name: string, b: any): void {
const url = window.URL.createObjectURL(b);
@@ -1016,11 +1196,13 @@ namespace OS {
}
/**
*
* Helper function to trigger the global `loading`
* event. This event should be triggered in the
* beginning of a heavy task
*
* @export
* @param {number} q
* @param {string} p
* @param {number} q message id, see [[mid]]
* @param {string} p message string
*/
export function loading(q: number, p: string): void {
announcer.trigger("loading", {
@@ -1031,12 +1213,15 @@ namespace OS {
}
/**
*
* Helper function to trigger the global `loaded`
* event: This event should be triggered in the
* end of a heavy task that has previously triggered
* the `loading` event
*
* @export
* @param {number} q
* @param {string} p
* @param {string} m
* @param {number} q the message id of the corresponding `loading` event
* @param {string} p the message string
* @param {string} m message status (`OK` of `FAIL`)
*/
export function loaded(q: number, p: string, m: string): void {
announcer.trigger("loaded", {
@@ -1054,7 +1239,7 @@ namespace OS {
* @param {string} [t=undefined] the response data type:
* - jsonp: the response is an json object
* - script: the response is a javascript code
* - xm, html: the response is a XML/HTNL object
* - xm, html: the response is a XML/HTML object
* - text: plain text
* @returns {Promise<any>} a Promise on the requested data
*/
@@ -1082,22 +1267,28 @@ namespace OS {
}
/**
* REST-based API
*
* Perform a GET operation and executed the returned
* content as javascript
*
* @export
* @param {string} p
* @returns {Promise<any>}
* @param {string} p URI resource
* @returns {Promise<any>} promise on the executed content
*/
export function script(p: string): Promise<any> {
return API.get(p, "script");
}
/**
* REST-based API
*
* Get the content of a global asset resource stored
* in `os://resources/`
*
* @export
* @param {string} r
* @returns {Promise<any>}
* @param {string} r relative path to the resource
* @returns {Promise<any>} promise on the returned content
*/
export function resource(r: string): Promise<any> {
const path = `resources/${r}`;
@@ -1105,10 +1296,11 @@ namespace OS {
}
/**
*
* Helper function to verify whether a shared library
* is loaded and ready to use
*
* @export
* @param {string} l
* @param {string} l path to the library
* @returns {boolean}
*/
export function libready(l: string): boolean {
@@ -1116,11 +1308,11 @@ namespace OS {
}
/**
*
* Load a shared library if not ready
*
* @export
* @param {string} l
* @returns {Promise<any>}
* @param {string} l VFS path to the library
* @returns {Promise<any>} a promise on the result data
*/
export function requires(l: string): Promise<any> {
return new Promise(function (resolve, reject) {
@@ -1165,10 +1357,10 @@ namespace OS {
}
/**
*
* Synchronously load a list of shared libraries
*
* @export
* @param {string[]} libs
* @param {string[]} libs list of shared libraries
* @returns {Promise<any>}
*/
export function require(libs: string[]): Promise<any> {
@@ -1176,23 +1368,34 @@ namespace OS {
if (!(libs.length > 0)) {
return resolve();
}
announcer.observable.one("sharedlibraryloaded", function (l) {
announcer.observable.one("sharedlibraryloaded", async function (
l
) {
libs.splice(0, 1);
return API.require(libs)
.catch((e: Error) => reject(__e(e)))
.then((r: any) => resolve(r));
let r: void;
try {
r = await API.require(libs);
} catch (e) {
r = reject(__e(e));
}
return resolve(r);
});
return API.requires(libs[0]).catch((e: Error) =>
reject(__e(e))
);
});
}
/**
* The namespace packages is dedicated to all package management
* related APIs.
*/
export namespace packages {
/**
*
* Fetch the package meta-data from the server
*
* @export
* @returns {Promise<RequestResult>}
* @returns {Promise<RequestResult>} Promise on a [[RequestResult]].
* A success request result should contain a list of [[PackageMetaType]]
*/
export function fetch(): Promise<RequestResult> {
return API.handle.packages({
@@ -1211,7 +1414,8 @@ namespace OS {
}
/**
*
* Request the server to regenerate the package
* caches
*
* @export
* @returns {Promise<RequestResult>}
@@ -1234,22 +1438,42 @@ namespace OS {
}
/**
*
* Save the current user setting
*
* @export
* @returns {Promise<RequestResult>}
* @returns {Promise<RequestResult>} promise on a [[RequestResult]]
*/
export function setting(): Promise<RequestResult> {
return API.handle.setting();
}
/**
*
* An apigateway allows client side to execute a custom server-side
* script and get back the result. This gateway is particularly
* useful in case of performing a task that is not provided by the core
* API
*
* @export
* @param {GenericObject<any>} d
* @param {boolean} ws
* @returns {Promise<any>}
* @param {GenericObject<any>} d execution indication, provided only when ws is `false`
* otherwise, `d` should be written directly to the websocket stream as JSON object.
* Two possible formats of `d`:
* ```text
* execute an server-side script file:
*
* {
* path: [VFS path],
* parameters: [parameters of the server-side script]
* }
*
* or, execute directly a snippet of server-side script:
*
* { code: [server-side script code snippet as string] }
*
* ```
*
* @param {boolean} ws flag indicate whether to use websocket for the connection
* to the gateway API. In case of streaming data, the websocket is preferred
* @returns {Promise<any>} a promise on the result object (any)
*/
export function apigateway(
d: GenericObject<any>,
@@ -1259,10 +1483,15 @@ namespace OS {
}
/**
* Perform the global search operation when user enter
* text in spotlight.
*
* This function will call all the search handles stored
* in [[searchHandle]] and build the search result based
* on output of these handle
*
* @export
* @param {string} text
* @param {string} text text to search
* @returns {any[]}
*/
export function search(text: string): any[] {
@@ -1283,11 +1512,11 @@ namespace OS {
}
/**
*
* Register a search handle to the global [[searchHandle]]
*
* @export
* @param {string} name
* @param {(text: string) => any[]} fn
* @param {string} name handle name string
* @param {(text: string) => any[]} fn search handle
*/
export function onsearch(
name: string,
@@ -1299,10 +1528,14 @@ namespace OS {
}
/**
*
* Set the current system locale: This function will
* find and load the locale dictionary definition file in the
* system asset resource, then trigger the global event
* `systemlocalechange` to translated all translatable text
* to the target language
*
* @export
* @param {string} name
* @param {string} name locale name, e.g. `en_GB`
* @returns {Promise<any>}
*/
export function setLocale(name: string): Promise<any> {
@@ -1321,10 +1554,12 @@ namespace OS {
}
/**
*
* Return an error Object: AntOS use this function to
* collect information (stack trace) from user reported
* error.
*
* @export
* @param {(string | FormattedString)} n
* @param {(string | FormattedString)} n error string
* @returns {Error}
*/
export function throwe(n: string | FormattedString): Error {
@@ -1338,10 +1573,10 @@ namespace OS {
}
/**
*
* Set value to the system clipboard
*
* @export
* @param {string} v
* @param {string} v clipboard value
* @returns {boolean}
*/
export function setClipboard(v: string): boolean {
@@ -1353,10 +1588,10 @@ namespace OS {
}
/**
*
* Get the clipboard data
*
* @export
* @returns {Promise<any>}
* @returns {Promise<any>} Promise on the clipboard data
*/
export function getClipboard(): Promise<any> {
return new Promise(function (resolve, reject) {
@@ -1372,7 +1607,18 @@ namespace OS {
}
/**
* A switcher object is a special object in which
* each object's property is a boolean option. All object's
* properties are mutual exclusive. It means that when a property
* is set to true, all other properties will be reset to false.
*
* Example:
*
* ```typescript
* let view = API.switcher("tree", "list", "icon")
* view.tree = true // view.list = false and view.icon = false
* view.list = true // view.tree = false and view.icon = false
* ```
*
* @export
* @returns {*}

5
src/core/db.ts
View File

@@ -1,8 +1,3 @@
/*
* decaffeinate suggestions:
* DS102: Remove unnecessary code created because of implicit returns
* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
*/
// Copyright 2017-2018 Xuan Sang LE <xsang.le AT gmail DOT com>
// AnTOS Web desktop is is licensed under the GNU General Public

2
src/core/handles/RemoteHandle.ts
View File

@@ -152,7 +152,7 @@ namespace OS {
*
* @export
* @param {string} p a VFS file path e.g. home://test/
* @returns {Promise<RequestResult>} A promise on a [[RequestResult
* @returns {Promise<RequestResult>} A promise on a [[RequestResult]]
* which contains an error or a list of FileInfoType
*/
export function scandir(p: string): Promise<RequestResult> {