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//
// Helper.m
// MacGap
//
// Created by Liam Kaufman Simpkins on 12-01-22.
// Copyright (c) 2012 Twitter. All rights reserved.
//
#import "JSEventHelper.h"
@implementation JSEventHelper
+ (void) triggerEvent:(NSString *)event forWebView:(WebView *)webView {
[self triggerEvent:event withArgs:[NSMutableDictionary dictionary] forObject:@"document" forWebView:webView];
}
+ (void) triggerEvent:(NSString *)event withArgs:(NSDictionary *)args forWebView:(WebView *)webView {
[self triggerEvent:event withArgs:args forObject:@"document" forWebView:webView];
}
+ (void) triggerEvent:(NSString *)event withArgs:(NSDictionary *)args forObject:(NSString *)objName forWebView:(WebView *)webView {
// Convert args Dictionary to JSON.
NSString* jsonString = [[Utils sharedInstance] convertDictionaryToJSON:args];
// Create the event JavaScript and run it.
NSString * str = [NSString stringWithFormat:@"var e = document.createEvent('Events'); e.initEvent('%@', true, false); e.data=%@; %@.dispatchEvent(e); ", event, jsonString, objName];
[webView stringByEvaluatingJavaScriptFromString:str];
}
+ (void) triggerEvent:(NSString *)event forDetail:(NSString *)detail forWebView:(WebView *)webView {
[self triggerEvent:event forDetail:detail forObject:@"document" forWebView:webView];
}
+ (void) triggerEvent:(NSString *)event forDetail:(NSString *)detail forObject:(NSString *)objName forWebView:(WebView *)webView {
NSString *detailEscaped = [detail stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding];
NSString *str = [NSString stringWithFormat:@"var e = new CustomEvent('%@', { 'detail': decodeURIComponent(\"%@\") }); %@.dispatchEvent(e); ", event, detailEscaped, objName];
[webView stringByEvaluatingJavaScriptFromString:str];
}
@end
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