//
//??NJKWebViewProgress.m
//
//??Created?by?Satoshi?Aasano?on?4/20/13.
//??Copyright?（c）?2013?Satoshi?Asano.?All?rights?reserved.
//

#import?“NJKWebViewProgress.h“

NSString?*completeRPCURLPath?=?@“/njkwebviewprogressproxy/complete“;

const?float?NJKInitialProgressValue?=?0.1f;
const?float?NJKInteractiveProgressValue?=?0.5f;
const?float?NJKFinalProgressValue?=?0.9f;

@implementation?NJKWebViewProgress
{
????NSUInteger?_loadingCount;
????NSUInteger?_maxLoadCount;
????NSURL?*_currentURL;
????BOOL?_interactive;
}

-?（id）init
{
????self?=?[super?init];
????if?（self）?{
????????_maxLoadCount?=?_loadingCount?=?0;
????????_interactive?=?NO;
????}
????return?self;
}

-?（void）startProgress
{
????if?（_progress?????????[self?setProgress:NJKInitialProgressValue];
????}
}

-?（void）incrementProgress
{
????float?progress?=?self.progress;
????float?maxProgress?=?_interactive???NJKFinalProgressValue?:?NJKInteractiveProgressValue;
????float?remainPercent?=?（float）_loadingCount?/?（float）_maxLoadCount;
????float?increment?=?（maxProgress?-?progress）?*?remainPercent;
????progress?+=?increment;
????progress?=?fmin（progress?maxProgress）;
????[self?setProgress:progress];
}

-?（void）completeProgress
{
????[self?setProgress:1.0];
}

-?（void）setProgress:（float）progress
{
????//?progress?should?be?incremental?only
????if?（progress?>?_progress?||?progress?==?0）?{
????????_progress?=?progress;
????????if?（[_progressDelegate?respondsToSelector:@selector（webViewProgress:updateProgress:）]）?{
????????????[_progressDelegate?webViewProgress:self?updateProgress:progress];
????????}
????????if?（_progressBlock）?{
????????????_progressBlock（progress）;
????????}
????}
}

-?（void）reset
{
????_maxLoadCount?=?_loadingCount?=?0;
????_interactive?=?NO;
????[self?setProgress:0.0];
}

#pragma?mark?-
#pragma?mark?UIWebViewDelegate

-?（BOOL）webView:（UIWebView?*）webView?shouldStartLoadWithRequest:（NSURLRequest?*）request?navigationType:（UIWebViewNavigationType）navigationType
{
????if?（[request.URL.path?isEqualToString:completeRPCURLPath]）?{
????????[self?completeProgress];
????????return?NO;
????}
????
????BOOL?ret?=?YES;
????if?（[_webViewProxyDelegate?respondsToSelector:@selector（webView:shouldStartLoadWithRequest:navigationType:）]）?{
????????ret?=?[_webViewProxyDelegate?webView:webView?shouldStartLoadWithRequest:request?navigationType:navigationType];
????}
????
????BOOL?isFragmentJump?=?NO;
????if?（request.URL.fragment）?{
????????NSString?*nonFragmentURL?=?[request.URL.absoluteString?stringByReplacingOccurrencesOfString:[@“#“?stringByAppendingString:request.URL.fragment]?withString:@““];
????????isFragmentJump?=?[nonFragmentURL?isEqualToString:webView.request.URL.absoluteString];
????}

????BOOL?isTopLevelNavigation?=?[request.mainDocumentURL?isEqual:request.URL];

????BOOL?isHTTPOrLocalFile?=?[request.URL.scheme?isEqualToString:@“http“]?||?[request.URL.scheme?isEqualToString:@“https“]?||?[request.URL.scheme?isEqualToString:@“file“];
????if?（ret?&&?!isFragmentJump

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-04-14?03:03??LXFFM-master\
?????文件????????1419??2019-04-14?03:03??LXFFM-master\.gitignore
?????目錄???????????0??2019-04-14?03:03??LXFFM-master\LXFFM\
?????目錄???????????0??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM.xcodeproj\
?????文件???????95527??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM.xcodeproj\project.pbxproj
?????目錄???????????0??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM.xcodeproj\project.xcworkspace\
?????文件?????????150??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM.xcodeproj\project.xcworkspace\contents.xcworkspacedata
?????目錄???????????0??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM.xcworkspace\
?????文件?????????223??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM.xcworkspace\contents.xcworkspacedata
?????目錄???????????0??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\
?????目錄???????????0??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\
?????目錄???????????0??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\AppIcon.appiconset\
?????文件?????????384??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\AppIcon.appiconset\AppIcon29x29@2x.png
?????文件?????????611??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\AppIcon.appiconset\AppIcon29x29@3x.png
?????文件?????????622??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\AppIcon.appiconset\AppIcon40x40@2x.png
?????文件????????2979??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\AppIcon.appiconset\AppIcon60x60@2x-1.png
?????文件????????2979??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\AppIcon.appiconset\AppIcon60x60@2x.png
?????文件????????3702??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\AppIcon.appiconset\AppIcon60x60@3x.png
?????文件????????1007??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\AppIcon.appiconset\Contents.json
?????目錄???????????0??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\CommonIcon\
?????文件??????????62??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\CommonIcon\Contents.json
?????目錄???????????0??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\CommonIcon\albumtag_pay.imageset\
?????文件?????????354??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\CommonIcon\albumtag_pay.imageset\Contents.json
?????文件????????4155??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\CommonIcon\albumtag_pay.imageset\albumtag_pay@2x.png
?????文件????????7272??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\CommonIcon\albumtag_pay.imageset\albumtag_pay@3x.png
?????目錄???????????0??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\CommonIcon\cell_arrow.imageset\
?????文件?????????350??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\CommonIcon\cell_arrow.imageset\Contents.json
?????文件?????????518??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\CommonIcon\cell_arrow.imageset\cell_arrow@2x.png
?????文件?????????284??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\CommonIcon\cell_arrow.imageset\cell_arrow@3x.png
?????目錄???????????0??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\CommonIcon\dynamic_recommand.imageset\
?????文件?????????317??2019-04-14?03:03??LXFFM-master\LXFFM\LXFFM\Assets.xcassets\CommonIcon\dynamic_recommand.imageset\Contents.json
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