From fe468f45e509f1e3bc2d0491160f44491df5a67b Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Tue, 9 Dec 2008 09:18:04 +0000
Subject: Fixed HTML error handling and enhanced pinstriping.

---
 UICaboodle/BrowserView.h |  2 ++
 UICaboodle/BrowserView.m | 45 +++++++++++++++++++++++++++++----------------
 2 files changed, 31 insertions(+), 16 deletions(-)

(limited to 'UICaboodle')

diff --git a/UICaboodle/BrowserView.h b/UICaboodle/BrowserView.h
index 3dcdb93..a37d326 100644
--- a/UICaboodle/BrowserView.h
+++ b/UICaboodle/BrowserView.h
@@ -41,6 +41,8 @@
     UIProgressIndicator *indicator_;
     IndirectDelegate *indirect_;
     NSURLAuthenticationChallenge *challenge_;
+
+    bool error_;
     NSURLRequest *request_;
 
     NSNumber *confirm_;
diff --git a/UICaboodle/BrowserView.m b/UICaboodle/BrowserView.m
index edaa2f2..b3ed590 100644
--- a/UICaboodle/BrowserView.m
+++ b/UICaboodle/BrowserView.m
@@ -95,6 +95,7 @@
 
 - (void) loadRequest:(NSURLRequest *)request {
     pushed_ = true;
+    error_ = false;
     [webview_ loadRequest:request];
 }
 
@@ -104,7 +105,7 @@
         return;
 
     if ([request_ HTTPBody] == nil && [request_ HTTPBodyStream] == nil)
-        [webview_ loadRequest:request_];
+        [self loadRequest:request_];
     else {
         UIActionSheet *sheet = [[[UIActionSheet alloc]
             initWithTitle:@"Are you sure you want to submit this form again?"
@@ -294,7 +295,7 @@
     NSURL *url([request URL]);
 
     if (url == nil) use: {
-        if ([frame parentFrame] == nil) {
+        if (!error_ && [frame parentFrame] == nil) {
             if (request_ != nil)
                 [request_ autorelease];
             request_ = [request retain];
@@ -592,20 +593,30 @@
                     bool colored(false);
 
                     if (DOMCSSPrimitiveValue *color = static_cast<DOMCSSPrimitiveValue *>([style getPropertyCSSValue:@"background-color"])) {
-                        DOMRGBColor *rgb([color getRGBColorValue]);
-
-                        float alpha([[rgb alpha] getFloatValue:DOM_CSS_NUMBER]);
-                        NSLog(@"alpha:%g", alpha);
-
-                        if (alpha != 0) {
-                            colored = true;
-
-                            [scroller_ setBackgroundColor:[UIColor
-                                colorWithRed:([[rgb red] getFloatValue:DOM_CSS_NUMBER] / 255)
-                                green:([[rgb green] getFloatValue:DOM_CSS_NUMBER] / 255)
-                                blue:([[rgb blue] getFloatValue:DOM_CSS_NUMBER] / 255)
-                                alpha:alpha
-                            ]];
+                        if ([color primitiveType] == DOM_CSS_RGBCOLOR) {
+                            DOMRGBColor *rgb([color getRGBColorValue]);
+
+                            float red([[rgb red] getFloatValue:DOM_CSS_NUMBER]);
+                            float green([[rgb green] getFloatValue:DOM_CSS_NUMBER]);
+                            float blue([[rgb blue] getFloatValue:DOM_CSS_NUMBER]);
+                            float alpha([[rgb alpha] getFloatValue:DOM_CSS_NUMBER]);
+
+                            UIColor *uic(nil);
+
+                            if (red == 0xc7 && green == 0xce && blue == 0xd5)
+                                uic = [UIColor pinStripeColor];
+                            else if (alpha != 0)
+                                uic = [UIColor
+                                    colorWithRed:(red / 255)
+                                    green:(green / 255)
+                                    blue:(blue / 255)
+                                    alpha:alpha
+                                ];
+
+                            if (uic != nil) {
+                                colored = true;
+                                [scroller_ setBackgroundColor:uic];
+                            }
                         }
                     }
 
@@ -627,6 +638,8 @@
         [[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"error" ofType:@"html"]] absoluteString],
         [[error localizedDescription] stringByAddingPercentEscapes]
     ]]];
+
+    error_ = true;
 }
 
 - (void) webView:(WebView *)sender addMessageToConsole:(NSDictionary *)dictionary {
-- 
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