Platform module refactoring

This commit is contained in:
vakrilov
2016-03-28 14:22:48 +03:00
parent 16c3fb272d
commit 5e56d4f114
3 changed files with 133 additions and 138 deletions

View File

@ -3,138 +3,133 @@ import definition = require("platform");
import utils = require("utils/utils");
import * as enumsModule from "ui/enums";
const MIN_TABLET_PIXELS = 600;
export module platformNames {
export var android = "Android";
export var ios = "iOS";
}
// This is a "static" class and it is used like a name-space.
// It is not meant to be initialized - thus it is not capitalized
export class device implements definition.device {
private static MIN_TABLET_PIXELS = 600;
private static _manufacturer: string;
private static _model: string;
private static _osVersion: string;
private static _sdkVersion: string;
private static _deviceType: string;
private static _uuid: string;
private static _language: string;
private static _region: string;
class Device implements definition.Device {
private _manufacturer: string;
private _model: string;
private _osVersion: string;
private _sdkVersion: string;
private _deviceType: string;
private _uuid: string;
private _language: string;
private _region: string;
static get os(): string {
get os(): string {
return platformNames.android;
}
static get manufacturer(): string {
if (!device._manufacturer) {
device._manufacturer = android.os.Build.MANUFACTURER;
get manufacturer(): string {
if (!this._manufacturer) {
this._manufacturer = android.os.Build.MANUFACTURER;
}
return device._manufacturer;
return this._manufacturer;
}
static get osVersion(): string {
if (!device._osVersion) {
device._osVersion = android.os.Build.VERSION.RELEASE;
get osVersion(): string {
if (!this._osVersion) {
this._osVersion = android.os.Build.VERSION.RELEASE;
}
return device._osVersion;
return this._osVersion;
}
static get model(): string {
if (!device._model) {
device._model = android.os.Build.MODEL;
get model(): string {
if (!this._model) {
this._model = android.os.Build.MODEL;
}
return device._model;
return this._model;
}
static get sdkVersion(): string {
if (!device._sdkVersion) {
device._sdkVersion = android.os.Build.VERSION.SDK;
get sdkVersion(): string {
if (!this._sdkVersion) {
this._sdkVersion = android.os.Build.VERSION.SDK;
}
return device._sdkVersion;
return this._sdkVersion;
}
static get deviceType(): string {
if (!device._deviceType) {
get deviceType(): string {
if (!this._deviceType) {
var dips = Math.min(screen.mainScreen.widthPixels, screen.mainScreen.heightPixels) / screen.mainScreen.scale;
var enums: typeof enumsModule = require("ui/enums");
// If the device has more than 600 dips it is considered to be a tablet.
if (dips >= device.MIN_TABLET_PIXELS) {
device._deviceType = enums.DeviceType.Tablet;
if (dips >= MIN_TABLET_PIXELS) {
this._deviceType = enums.DeviceType.Tablet;
}
else {
device._deviceType = enums.DeviceType.Phone;
this._deviceType = enums.DeviceType.Phone;
}
}
return device._deviceType;
return this._deviceType;
}
static get uuid(): string {
if (!device._uuid) {
device._uuid = android.provider.Settings.Secure.getString(
get uuid(): string {
if (!this._uuid) {
this._uuid = android.provider.Settings.Secure.getString(
utils.ad.getApplicationContext().getContentResolver(),
android.provider.Settings.Secure.ANDROID_ID
);
}
return device._uuid;
return this._uuid;
}
static get language(): string {
if (!device._language) {
device._language = java.util.Locale.getDefault().getLanguage().replace("_", "-");
get language(): string {
if (!this._language) {
this._language = java.util.Locale.getDefault().getLanguage().replace("_", "-");
}
return device._language;
return this._language;
}
static get region(): string {
if(!device._region) {
device._region = java.util.Locale.getDefault().getCountry();
get region(): string {
if(!this._region) {
this._region = java.util.Locale.getDefault().getCountry();
}
return device._region;
}
}
var mainScreen: MainScreen;
// This is a "static" class and it is used like a namespace.
// It is not meant to be initialized - thus it is not capitalized
export class screen implements definition.screen {
static get mainScreen(): definition.ScreenMetrics {
if (!mainScreen) {
var metrics = utils.ad.getApplicationContext().getResources().getDisplayMetrics();
mainScreen = new MainScreen(metrics);
}
return mainScreen;
return this._region;
}
}
class MainScreen implements definition.ScreenMetrics {
private _metrics: android.util.DisplayMetrics;
constructor(metrics: android.util.DisplayMetrics) {
this._metrics = metrics;
private get metrics(): android.util.DisplayMetrics {
if (!this._metrics) {
this._metrics = utils.ad.getApplicationContext().getResources().getDisplayMetrics();
}
return this._metrics;
}
get widthPixels(): number {
return this._metrics.widthPixels;
return this.metrics.widthPixels;
}
get heightPixels(): number {
return this._metrics.heightPixels;
return this.metrics.heightPixels;
}
get scale(): number {
return this._metrics.density;
return this.metrics.density;
}
get widthDIPs(): number {
return this._metrics.widthPixels / this._metrics.density;
return this.metrics.widthPixels / this.metrics.density;
}
get heightDIPs(): number {
return this._metrics.heightPixels / this._metrics.density;
return this.metrics.heightPixels / this.metrics.density;
}
}
export var device: definition.Device = new Device();
export module screen {
export var mainScreen = new MainScreen();
}

View File

@ -15,42 +15,42 @@ declare module "platform" {
/*
* An object containing device specific information.
*/
export class device {
export interface Device {
/**
* Gets the manufacturer of the device.
* For example: "Apple" or "HTC" or "Samsung".
*/
static manufacturer: string;
manufacturer: string;
/**
* Gets the model of the device.
* For example: "Nexus 5" or "iPhone".
*/
static model: string;
model: string;
/**
* Gets the model of the device.
* For example: "Android" or "iOS".
*/
static os: string;
os: string;
/**
* Gets the OS version.
* For example: 4.4.4(android), 8.1(ios)
*/
static osVersion: string;
osVersion: string;
/**
* Gets the OS version.
* For example: 19(android), 8.1(ios).
*/
static sdkVersion: string;
sdkVersion: string;
/**
* Gets the type current device.
* Available values: "phone", "tablet".
*/
static deviceType: string;
deviceType: string;
/**
* Gets the uuid.
@ -58,17 +58,17 @@ declare module "platform" {
* If you need to receive the same uuid even after the application has been re-installed on the device,
* use this plugin: https://www.npmjs.com/package/nativescript-ios-uuid
*/
static uuid: string;
uuid: string;
/**
* Gets the preferred language. For example "en"
*/
static language: string;
language: string;
/**
* Gets the preferred region. For example "US"
*/
static region: string;
region: string;
}
/**
@ -104,10 +104,15 @@ declare module "platform" {
/**
* An object describing general information about a display.
*/
export class screen {
export module screen {
/**
* Gets information about the main screen of the current device.
*/
static mainScreen: ScreenMetrics;
export var mainScreen: ScreenMetrics;
}
/**
* Gets the current device information
*/
export var device: Device;
}

View File

@ -6,64 +6,62 @@ export module platformNames {
export var ios = "iOS";
}
// This is a "static" class and it is used like a name-space.
// It is not meant to be initialized - thus it is not capitalized
export class device implements definition.device {
private static _model: string;
private static _osVersion: string;
private static _sdkVersion: string;
private static _deviceType: string;
private static _language: string;
private static _region: string;
class Device implements definition.Device {
private _model: string;
private _osVersion: string;
private _sdkVersion: string;
private _deviceType: string;
private _language: string;
private _region: string;
static get manufacturer(): string {
get manufacturer(): string {
return "Apple";
}
static get os(): string {
get os(): string {
return platformNames.ios;
}
static get osVersion(): string {
if (!device._osVersion) {
device._osVersion = UIDevice.currentDevice().systemVersion;
get osVersion(): string {
if (!this._osVersion) {
this._osVersion = UIDevice.currentDevice().systemVersion;
}
return device._osVersion;
return this._osVersion;
}
static get model(): string {
if (!device._model) {
device._model = UIDevice.currentDevice().model;
get model(): string {
if (!this._model) {
this._model = UIDevice.currentDevice().model;
}
return device._model;
return this._model;
}
static get sdkVersion(): string {
if (!device._sdkVersion) {
device._sdkVersion = UIDevice.currentDevice().systemVersion;
get sdkVersion(): string {
if (!this._sdkVersion) {
this._sdkVersion = UIDevice.currentDevice().systemVersion;
}
return device._sdkVersion;
return this._sdkVersion;
}
static get deviceType(): string {
if (!device._deviceType) {
get deviceType(): string {
if (!this._deviceType) {
var enums = require("ui/enums");
if (UIDevice.currentDevice().userInterfaceIdiom === UIUserInterfaceIdiom.UIUserInterfaceIdiomPhone) {
device._deviceType = enums.DeviceType.Phone;
this._deviceType = enums.DeviceType.Phone;
}
else {
device._deviceType = enums.DeviceType.Tablet;
this._deviceType = enums.DeviceType.Tablet;
}
}
return device._deviceType;
return this._deviceType;
}
static get uuid(): string {
get uuid(): string {
var userDefaults = NSUserDefaults.standardUserDefaults();
var uuid_key = "TNSUUID";
var app_uuid = userDefaults.stringForKey(uuid_key);
@ -78,41 +76,32 @@ export class device implements definition.device {
return app_uuid;
}
static get language(): string {
if (!device._language) {
get language(): string {
if (!this._language) {
var languages = NSLocale.preferredLanguages();
device._language = languages[0];
this._language = languages[0];
}
return device._language;
return this._language;
}
static get region(): string {
if(!device._region) {
device._region = NSLocale.currentLocale().objectForKey(NSLocaleCountryCode);
get region(): string {
if(!this._region) {
this._region = NSLocale.currentLocale().objectForKey(NSLocaleCountryCode);
}
return device._region;
}
}
var mainScreen: MainScreen;
// This is a "static" class and it is used like a name-space.
// It is not meant to be initialized - thus it is not capitalized
export class screen implements definition.screen {
static get mainScreen(): definition.ScreenMetrics {
if (!mainScreen) {
mainScreen = new MainScreen(UIScreen.mainScreen());
}
return mainScreen;
return this._region;
}
}
class MainScreen implements definition.ScreenMetrics {
private _screen: UIScreen;
constructor(metrics: UIScreen) {
this._screen = metrics;
private get screen(): UIScreen {
if (!this._screen) {
this._screen = UIScreen.mainScreen();
}
return this._screen;
}
get widthPixels(): number {
@ -122,12 +111,18 @@ class MainScreen implements definition.ScreenMetrics {
return this.heightDIPs * this.scale;
}
get scale(): number {
return this._screen.scale;
return this.screen.scale;
}
get widthDIPs(): number {
return this._screen.bounds.size.width;
return this.screen.bounds.size.width;
}
get heightDIPs(): number {
return this._screen.bounds.size.height;
return this.screen.bounds.size.height;
}
}
export var device: definition.Device = new Device();
export module screen {
export var mainScreen = new MainScreen();
}