mirror of
https://github.com/NativeScript/NativeScript.git
synced 2025-08-16 03:31:45 +08:00
Refactor the application module to prevent cyclic dependencies, which were:
* common requires application * application requires common * application requires application Make the exports typed using @hdeshev way.
This commit is contained in:
atanasovg
@ -2,6 +2,7 @@
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import definition = require("application");
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import observable = require("data/observable");
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import frame = require("ui/frame");
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import cssSelector = require("ui/styling/css-selector");
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import * as fileSystemModule from "file-system";
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import * as styleScopeModule from "ui/styling/style-scope";
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@ -21,6 +22,8 @@ export var mainEntry: frame.NavigationEntry;
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export var cssFile: string = "app.css"
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export var cssSelectorsCache: Array<cssSelector.CssSelector> = undefined;
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export var resources: any = {};
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export var onUncaughtError: (error: definition.NativeScriptError) => void = undefined;
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@ -39,18 +42,24 @@ export var android = undefined;
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export var ios = undefined;
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export function loadCss() {
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if (definition.cssFile) {
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var fs: typeof fileSystemModule = require("file-system");
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var styleScope: typeof styleScopeModule = require("ui/styling/style-scope");
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export function loadCss(cssFile?: string): Array<cssSelector.CssSelector> {
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if (!cssFile) {
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return undefined;
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}
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var cssFileName = fs.path.join(fs.knownFolders.currentApp().path, definition.cssFile);
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if (fs.File.exists(cssFileName)) {
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var file = fs.File.fromPath(cssFileName);
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var applicationCss = file.readTextSync();
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if (applicationCss) {
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definition.cssSelectorsCache = styleScope.StyleScope.createSelectorsFromCss(applicationCss, cssFileName);
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}
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var result: Array<cssSelector.CssSelector>;
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var fs: typeof fileSystemModule = require("file-system");
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var styleScope: typeof styleScopeModule = require("ui/styling/style-scope");
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var cssFileName = fs.path.join(fs.knownFolders.currentApp().path, cssFile);
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if (fs.File.exists(cssFileName)) {
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var file = fs.File.fromPath(cssFileName);
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var applicationCss = file.readTextSync();
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if (applicationCss) {
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result = styleScope.StyleScope.createSelectorsFromCss(applicationCss, cssFileName);
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}
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}
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return result;
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}
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@ -1,17 +1,17 @@
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import appModule = require("./application-common");
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import dts = require("application");
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import definition = require("application");
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import frame = require("ui/frame");
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import observable = require("data/observable");
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import * as typesModule from "utils/types";
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import * as fileResolverModule from "file-system/file-name-resolver";
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global.moduleMerge(appModule, exports);
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var typedExports: typeof definition = exports;
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// We are using the exports object for the common events since we merge the appModule with this module's exports, which is what users will receive when require("application") is called;
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// TODO: This is kind of hacky and is "pure JS in TypeScript"
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var initEvents = function () {
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var androidApp: dts.AndroidApplication = exports.android;
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// TODO: Verify whether the logic for triggerring application-wide events based on Activity callbacks is working properly
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var lifecycleCallbacks = new android.app.Application.ActivityLifecycleCallbacks({
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onActivityCreated: function (activity: any, bundle: any) {
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@ -22,7 +22,7 @@ var initEvents = function () {
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if (!androidApp.startActivity) {
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androidApp.startActivity = activity;
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androidApp.notify(<dts.AndroidActivityBundleEventData>{ eventName: "activityCreated", object: androidApp, activity: activity, bundle: bundle });
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androidApp.notify(<definition.AndroidActivityBundleEventData>{ eventName: "activityCreated", object: androidApp, activity: activity, bundle: bundle });
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if (androidApp.onActivityCreated) {
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androidApp.onActivityCreated(activity, bundle);
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@ -47,16 +47,16 @@ var initEvents = function () {
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}
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if (activity === androidApp.startActivity) {
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if (exports.onExit) {
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exports.onExit();
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if (typedExports.onExit) {
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typedExports.onExit();
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}
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exports.notify(<dts.ApplicationEventData>{ eventName: dts.exitEvent, object: androidApp, android: activity });
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typedExports.notify(<definition.ApplicationEventData>{ eventName: typedExports.exitEvent, object: androidApp, android: activity });
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androidApp.startActivity = undefined;
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}
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androidApp.notify(<dts.AndroidActivityEventData>{ eventName: "activityDestroyed", object: androidApp, activity: activity });
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androidApp.notify(<definition.AndroidActivityEventData>{ eventName: "activityDestroyed", object: androidApp, activity: activity });
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if (androidApp.onActivityDestroyed) {
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androidApp.onActivityDestroyed(activity);
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@ -71,17 +71,17 @@ var initEvents = function () {
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return;
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}
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(<any>androidApp).paused = true;
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androidApp.paused = true;
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if (activity === androidApp.foregroundActivity) {
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if (exports.onSuspend) {
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exports.onSuspend();
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if (typedExports.onSuspend) {
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typedExports.onSuspend();
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}
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exports.notify(<dts.ApplicationEventData>{ eventName: dts.suspendEvent, object: androidApp, android: activity });
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typedExports.notify(<definition.ApplicationEventData>{ eventName: typedExports.suspendEvent, object: androidApp, android: activity });
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}
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androidApp.notify(<dts.AndroidActivityEventData>{ eventName: "activityPaused", object: androidApp, activity: activity });
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androidApp.notify(<definition.AndroidActivityEventData>{ eventName: "activityPaused", object: androidApp, activity: activity });
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if (androidApp.onActivityPaused) {
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androidApp.onActivityPaused(activity);
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@ -93,17 +93,17 @@ var initEvents = function () {
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return;
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}
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(<any>androidApp).paused = false;
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androidApp.paused = false;
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if (activity === androidApp.foregroundActivity) {
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if (exports.onResume) {
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exports.onResume();
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if (typedExports.onResume) {
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typedExports.onResume();
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}
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exports.notify(<dts.ApplicationEventData>{ eventName: dts.resumeEvent, object: androidApp, android: activity });
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typedExports.notify(<definition.ApplicationEventData>{ eventName: typedExports.resumeEvent, object: androidApp, android: activity });
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}
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androidApp.notify(<dts.AndroidActivityEventData>{ eventName: "activityResumed", object: androidApp, activity: activity });
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androidApp.notify(<definition.AndroidActivityEventData>{ eventName: "activityResumed", object: androidApp, activity: activity });
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if (androidApp.onActivityResumed) {
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androidApp.onActivityResumed(activity);
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@ -115,7 +115,7 @@ var initEvents = function () {
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return;
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}
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androidApp.notify(<dts.AndroidActivityBundleEventData>{ eventName: "saveActivityState", object: androidApp, activity: activity, bundle: bundle });
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androidApp.notify(<definition.AndroidActivityBundleEventData>{ eventName: "saveActivityState", object: androidApp, activity: activity, bundle: bundle });
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if (androidApp.onSaveActivityState) {
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androidApp.onSaveActivityState(activity, bundle);
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@ -129,7 +129,7 @@ var initEvents = function () {
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androidApp.foregroundActivity = activity;
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androidApp.notify(<dts.AndroidActivityEventData>{ eventName: "activityStarted", object: androidApp, activity: activity });
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androidApp.notify(<definition.AndroidActivityEventData>{ eventName: "activityStarted", object: androidApp, activity: activity });
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if (androidApp.onActivityStarted) {
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androidApp.onActivityStarted(activity);
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@ -141,7 +141,7 @@ var initEvents = function () {
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return;
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}
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androidApp.notify(<dts.AndroidActivityEventData>{ eventName: "activityStopped", object: androidApp, activity: activity });
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androidApp.notify(<definition.AndroidActivityEventData>{ eventName: "activityStopped", object: androidApp, activity: activity });
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if (androidApp.onActivityStopped) {
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androidApp.onActivityStopped(activity);
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@ -155,15 +155,15 @@ var initEvents = function () {
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app.init({
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getActivity: function (activity: android.app.Activity) {
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var intent = activity.getIntent()
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return exports.android.getActivity(intent);
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return androidApp.getActivity(intent);
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},
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onCreate: function () {
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exports.android.init(this);
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androidApp.init(this);
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}
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});
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export class AndroidApplication extends observable.Observable implements dts.AndroidApplication {
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export class AndroidApplication extends observable.Observable implements definition.AndroidApplication {
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public static activityCreatedEvent = "activityCreated";
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public static activityDestroyedEvent = "activityDestroyed";
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public static activityStartedEvent = "activityStarted";
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@ -174,6 +174,7 @@ export class AndroidApplication extends observable.Observable implements dts.And
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public static activityResultEvent = "activityResult";
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public static activityBackPressedEvent = "activityBackPressed";
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public paused: boolean;
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public nativeApp: android.app.Application;
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public context: android.content.Context;
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public currentContext: android.content.Context;
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@ -203,11 +204,11 @@ export class AndroidApplication extends observable.Observable implements dts.And
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public getActivity(intent: android.content.Intent): Object {
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if (intent && intent.getAction() === android.content.Intent.ACTION_MAIN) {
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// application's main activity
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if (exports.onLaunch) {
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exports.onLaunch(intent);
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if (typedExports.onLaunch) {
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typedExports.onLaunch(intent);
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}
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exports.notify({ eventName: dts.launchEvent, object: this, android: intent });
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typedExports.notify({ eventName: typedExports.launchEvent, object: this, android: intent });
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setupOrientationListener(this);
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@ -221,9 +222,9 @@ export class AndroidApplication extends observable.Observable implements dts.And
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var topFrame = frame.topmost();
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if (!topFrame) {
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// try to navigate to the mainEntry/Module (if specified)
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var navParam = dts.mainEntry;
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var navParam = typedExports.mainEntry;
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if (!navParam) {
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navParam = dts.mainModule;
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navParam = typedExports.mainModule;
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}
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if (navParam) {
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@ -304,25 +305,31 @@ class BroadcastReceiver extends android.content.BroadcastReceiver {
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}
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}
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global.__onUncaughtError = function (error: Error) {
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global.__onUncaughtError = function (error: definition.NativeScriptError) {
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var types: typeof typesModule = require("utils/types");
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// TODO: Obsolete this
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if (types.isFunction(exports.onUncaughtError)) {
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exports.onUncaughtError(error);
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if (types.isFunction(typedExports.onUncaughtError)) {
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typedExports.onUncaughtError(error);
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}
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exports.notify({ eventName: dts.uncaughtErrorEvent, object: appModule.android, android: error });
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typedExports.notify({ eventName: typedExports.uncaughtErrorEvent, object: appModule.android, android: error });
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}
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exports.start = function (entry?: frame.NavigationEntry) {
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if (entry) {
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dts.mainEntry = entry;
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function loadCss() {
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typedExports.cssSelectorsCache = typedExports.loadCss(typedExports.cssFile);
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}
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export function start(entry?: frame.NavigationEntry) {
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if (entry) {
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typedExports.mainEntry = entry;
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}
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dts.loadCss();
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loadCss();
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}
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exports.android = new AndroidApplication();
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var androidApp = new AndroidApplication();
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// use the exports object instead of 'export var' due to global namespace collision
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typedExports.android = androidApp;
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var currentOrientation: number;
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function setupOrientationListener(androidApp: AndroidApplication) {
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@ -350,17 +357,17 @@ function onConfigurationChanged(context: android.content.Context, intent: androi
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break;
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}
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exports.notify(<dts.OrientationChangedEventData>{
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eventName: dts.orientationChangedEvent,
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typedExports.notify(<definition.OrientationChangedEventData>{
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eventName: typedExports.orientationChangedEvent,
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android: context,
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newValue: newValue,
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object: exports.android,
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object: typedExports.android,
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});
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}
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}
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global.__onLiveSync = function () {
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if (exports.android && exports.android.paused) {
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if (typedExports.android && typedExports.android.paused) {
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return;
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}
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@ -370,7 +377,7 @@ global.__onLiveSync = function () {
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fileResolver.clearCache();
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// Reload app.css in case it was changed.
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appModule.loadCss();
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loadCss();
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// Reload current page.
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frame.reloadPage();
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8
application/application.d.ts
vendored
8
application/application.d.ts
vendored
@ -118,8 +118,9 @@ declare module "application" {
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/**
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* Loads css file and parses to a css syntax tree.
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* @param cssFile Optional parameter to point to an arbitrary css file. If not specified, the cssFile property is used.
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*/
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export function loadCss(): void;
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export function loadCss(cssFile?: string): Array<cssSelector.CssSelector>;
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/**
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* Call this method to start the application. Important: All code after this method call will not be executed!
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@ -330,6 +331,11 @@ declare module "application" {
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*/
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packageName: string;
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/**
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* True if the application is not running (suspended), false otherwise.
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*/
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paused: boolean;
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/**
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* This method is called by the JavaScript Bridge when navigation to a new activity is triggered.
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* @param intent - Native (android) intent used to create the activity.
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@ -7,6 +7,7 @@ import * as fileResolverModule from "file-system/file-name-resolver";
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import * as enumsModule from "ui/enums";
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global.moduleMerge(common, exports);
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var typedExports: typeof definition = exports;
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class Responder extends UIResponder {
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//
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@ -109,12 +110,12 @@ class IOSApplication implements definition.iOSApplication {
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this._window = <Window>Window.alloc().initWithFrame(UIScreen.mainScreen().bounds);
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this._window.backgroundColor = UIColor.whiteColor();
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if (exports.onLaunch) {
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exports.onLaunch();
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if (typedExports.onLaunch) {
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typedExports.onLaunch(undefined);
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}
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exports.notify({
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eventName: exports.launchEvent,
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typedExports.notify({
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eventName: typedExports.launchEvent,
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object: this,
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ios: notification.userInfo && notification.userInfo.objectForKey("UIApplicationLaunchOptionsLocalNotificationKey") || null
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});
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@ -122,9 +123,9 @@ class IOSApplication implements definition.iOSApplication {
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var topFrame = frame.topmost();
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if (!topFrame) {
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// try to navigate to the mainEntry/Module (if specified)
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var navParam = exports.mainEntry;
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var navParam = typedExports.mainEntry;
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if (!navParam) {
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navParam = exports.mainModule;
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navParam = typedExports.mainModule;
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}
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if (navParam) {
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@ -144,35 +145,35 @@ class IOSApplication implements definition.iOSApplication {
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}
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private didBecomeActive(notification: NSNotification) {
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if (exports.onResume) {
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exports.onResume();
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if (typedExports.onResume) {
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typedExports.onResume();
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}
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exports.notify({ eventName: exports.resumeEvent, object: this, ios: UIApplication.sharedApplication() });
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typedExports.notify({ eventName: typedExports.resumeEvent, object: this, ios: UIApplication.sharedApplication() });
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}
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private didEnterBackground(notification: NSNotification) {
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if (exports.onSuspend) {
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exports.onSuspend();
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if (typedExports.onSuspend) {
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typedExports.onSuspend();
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}
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exports.notify({ eventName: exports.suspendEvent, object: this, ios: UIApplication.sharedApplication() });
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typedExports.notify({ eventName: typedExports.suspendEvent, object: this, ios: UIApplication.sharedApplication() });
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}
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private willTerminate(notification: NSNotification) {
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if (exports.onExit) {
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exports.onExit();
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if (typedExports.onExit) {
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typedExports.onExit();
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}
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exports.notify({ eventName: exports.exitEvent, object: this, ios: UIApplication.sharedApplication() });
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typedExports.notify({ eventName: typedExports.exitEvent, object: this, ios: UIApplication.sharedApplication() });
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}
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private didReceiveMemoryWarning(notification: NSNotification) {
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if (exports.onLowMemory) {
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exports.onLowMemory();
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if (typedExports.onLowMemory) {
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typedExports.onLowMemory();
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}
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exports.notify({ eventName: exports.lowMemoryEvent, object: this, android: undefined, ios: UIApplication.sharedApplication() });
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typedExports.notify({ eventName: typedExports.lowMemoryEvent, object: this, android: undefined, ios: UIApplication.sharedApplication() });
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}
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private orientationDidChange(notification: NSNotification) {
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@ -198,8 +199,8 @@ class IOSApplication implements definition.iOSApplication {
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break;
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}
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exports.notify(<definition.OrientationChangedEventData>{
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eventName: exports.orientationChangedEvent,
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typedExports.notify(<definition.OrientationChangedEventData>{
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eventName: typedExports.orientationChangedEvent,
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ios: this,
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newValue: newValue,
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object: this
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@ -210,28 +211,32 @@ class IOSApplication implements definition.iOSApplication {
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}
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var iosApp = new IOSApplication();
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exports.ios = iosApp;
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typedExports.ios = iosApp;
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global.__onUncaughtError = function (error: Error) {
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global.__onUncaughtError = function (error: definition.NativeScriptError) {
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var types: typeof typesModule = require("utils/types");
|
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|
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// TODO: This should be obsoleted
|
||||
if (types.isFunction(exports.onUncaughtError)) {
|
||||
exports.onUncaughtError(error);
|
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if (types.isFunction(typedExports.onUncaughtError)) {
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typedExports.onUncaughtError(error);
|
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}
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|
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exports.notify({ eventName: exports.uncaughtErrorEvent, object: <any>exports.ios, ios: error });
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typedExports.notify({ eventName: typedExports.uncaughtErrorEvent, object: typedExports.ios, ios: error });
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}
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||||
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function loadCss() {
|
||||
typedExports.cssSelectorsCache = typedExports.loadCss(typedExports.cssFile);
|
||||
}
|
||||
|
||||
var started: boolean = false;
|
||||
exports.start = function (entry?: frame.NavigationEntry) {
|
||||
typedExports.start = function (entry?: frame.NavigationEntry) {
|
||||
if (!started) {
|
||||
if (entry) {
|
||||
exports.mainEntry = entry;
|
||||
}
|
||||
started = true;
|
||||
exports.loadCss();
|
||||
UIApplicationMain(0, null, null, exports.ios && exports.ios.delegate ? NSStringFromClass(exports.ios.delegate) : NSStringFromClass(Responder));
|
||||
loadCss();
|
||||
UIApplicationMain(0, null, null, typedExports.ios && typedExports.ios.delegate ? NSStringFromClass(typedExports.ios.delegate) : NSStringFromClass(Responder));
|
||||
} else {
|
||||
throw new Error("iOS Application already started!");
|
||||
}
|
||||
@ -248,7 +253,7 @@ global.__onLiveSync = function () {
|
||||
fileResolver.clearCache();
|
||||
|
||||
// Reload app.css in case it was changed.
|
||||
exports.loadCss();
|
||||
loadCss();
|
||||
|
||||
// Reload current page.
|
||||
frame.reloadPage();
|
||||
|
||||
Reference in New Issue
Block a user