OnLoadError show brackets logo and link to open dev tools

jasonsanjose · jasonsanjose · commit b7f0c8420e1f · 2014-09-22T11:12:21.000-07:00
diff --git a/appshell/client_handler.cpp b/appshell/client_handler.cpp
@@ -166,10 +166,22 @@ void ClientHandler::OnLoadError(CefRefPtr<CefBrowser> browser,
   // Display a load error message.
   std::stringstream ss;
   
-  ss << "<html><body style='background: #3c3f41'>" <<
-        "<!--<h2>Failed to load URL " << std::string(failedUrl) <<
-        " with error " << std::string(errorText) << " (" << errorCode <<
-        ").</h2>--></body></html>";
+  ss << "<html>" <<
+        "<head>" <<
+        "  <style type='text/css'>" <<
+        "    body { background: #3c3f41; width:100%; height:100%; overflow: hidden; }" <<
+        "    .logo { background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAMdJREFUeNpi0Vz9SICBgWE9EDswkAYOAHEgE5maGaB61rPANGdr8QMxH1E6p177BMQfwYawwARBmv38/FAUbtq0CUxjE4cawMDEQCFgwSYIs5mQS8AG/P//nyybYfpYGP6T6fb/1HLB/39kGgDVx/L37z+yDIDpY/n35y+GJCy08YU+TB/L719/yXIBTB/L75+/wIyeky8x4h9XugCpheljFOw4vf8/eZmJgRGYI1l+/vgdCPTPemC0kGQIIyPjASYW5kCAAAMA5Oph7ZyIYMQAAAAASUVORK5CYII='); }"
+        "    .debug { cursor: hand; position: absolute; bottom: 16px; right: 16px; width: 16px; height: 16px; font-family: sans-serif; font-size: .75em; color: #999; }" <<
+        "  </style>" <<
+        "  <script type='text/javascript'>" <<
+        "    var url = '" << std::string(failedUrl) << "';" <<
+        "    var errorText = '" << std::string(errorText) << "';" <<
+        "    var errorCode = '" << errorCode << "';" <<
+        "    var msg = 'Failed to load URL ' + url + ' with error: ' + errorText + ' (' + errorCode + ')';" <<
+        "    console.error(msg);" <<
+        "  </script>" <<
+        "</head>" <<
+        "<body><a class='debug logo' onclick='brackets.app.showDeveloperTools()'>&nbsp;</a></body></html>";
   frame->LoadString(ss.str(), failedUrl);
 }
 
