webview.m

#import <WebKit/WebKit.h>

#include "ui.h"
#include "ui_darwin.h"

#define uiWebViewSignature 0x57656276		// "Webv"
typedef struct uiWebView uiWebView;
#define uiWebView(this) ((uiWebView *) (this))

struct uiWebView {
	uiDarwinControl c;
	WKWebView *webview;
};

uiDarwinControlAllDefaultsExceptDestroy(uiWebView, webview)

static void uiWebViewDestroy(uiControl *c)
{
	uiWebView *w = uiWebView(c);
	[w->webview release];
	uiFreeControl(uiControl(w));
}

uiWebView *uiNewWebView()
{
	uiWebView *w;
	WKWebViewConfiguration *config;

	uiDarwinNewControl(uiWebView, w);

	config = [[WKWebViewConfiguration alloc] init];
	w->webview = [[WKWebView alloc] initWithFrame:NSZeroRect configuration:config];

	return w;
}

void uiWebViewLoad(uiWebView *w, const char *url)
{
	NSString *nsstr;
	NSURL *nsurl;

	nsstr = [NSString stringWithUTF8String:url];
	if (![nsstr hasPrefix:@"http://"])
		nsstr = [NSString stringWithFormat:@"http://%@", nsstr];

	nsurl = [NSURL URLWithString:nsstr];
	[w->webview loadRequest:[NSURLRequest requestWithURL:nsurl]];
}

uiEntry *entry;
uiWebView *webview;

static void onLoad(uiButton *b, void *data)
{
		uiWebViewLoad(webview, uiEntryText(entry));
}

static int onClosing(uiWindow *w, void *data)
{
	uiControlDestroy(uiControl(w));
	uiQuit();
	return 0;
}

int main()
{
		uiInitOptions o;
		const char *err;
		uiWindow *win;
		uiBox *vbox, *hbox;
		uiButton *load;

		memset(&o, 0, sizeof(uiInitOptions));
		err = uiInit(&o);
		if (err != NULL) {
			fprintf(stderr, "error initializing ui: %s\n", err);
			uiFreeInitError(err);
			return 1;
		}

		win = uiNewWindow("WebView", 640, 480, 1);
		vbox = uiNewVerticalBox();
		hbox = uiNewHorizontalBox();
		entry = uiNewEntry();
		load = uiNewButton("Load");
		webview = uiNewWebView();

		uiBoxAppend(hbox, uiControl(entry), 1);
		uiBoxAppend(hbox, uiControl(load), 0);
		uiButtonOnClicked(load, onLoad, NULL);
		uiWindowSetChild(win, uiControl(vbox));
		uiBoxAppend(vbox, uiControl(hbox), 0);
		uiBoxAppend(vbox, uiControl(webview), 1);
		uiWindowOnClosing(win, onClosing, NULL);
		uiControlShow(uiControl(win));
		uiMain();
		uiUninit();
}