From ce309aa5a9c1f813f6bdf152221f9bff88c4d3e1 Mon Sep 17 00:00:00 2001
From: Vincent Sanders <vince@netsurf-browser.org>
Date: Mon, 26 Nov 2012 17:20:15 +0000
Subject: add message retrival of error codes ensuring there are messages for
 all codes

---
 utils/errors.h   |  4 +++
 utils/messages.c | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 utils/messages.h |  9 ++++++
 3 files changed, 109 insertions(+)

(limited to 'utils')

diff --git a/utils/errors.h b/utils/errors.h
index 9ad613da6..7fcb5bd09 100644
--- a/utils/errors.h
+++ b/utils/errors.h
@@ -61,6 +61,10 @@ typedef enum {
 
 	NSERROR_DOM,	                /**< DOM call returned error */
 
+	NSERROR_CSS,	                /**< CSS call returned error */
+
+	NSERROR_CSS_BASE,               /**< CSS base sheet failed */
+
 	NSERROR_BAD_URL			/**< Bad URL */
 } nserror;
 
diff --git a/utils/messages.c b/utils/messages.c
index 5b62912a6..8ae616b86 100644
--- a/utils/messages.c
+++ b/utils/messages.c
@@ -200,3 +200,99 @@ const char *messages_get(const char *key)
 {
 	return messages_get_ctx(key, messages_hash);
 }
+
+
+/**
+ * lookup of a message by errorcode from the standard Messages hash.
+ *
+ * \param code errorcode of message
+ * \return message text
+ */
+
+const char *messages_get_errorcode(nserror code)
+{
+	switch (code) {
+	case NSERROR_OK:
+		/**< No error */
+		return messages_get_ctx("OK", messages_hash);
+
+	case NSERROR_NOMEM:
+		/**< Memory exhaustion */
+		return messages_get_ctx("NoMemory", messages_hash);
+
+	case NSERROR_NO_FETCH_HANDLER:
+		/**< No fetch handler for URL scheme */
+		return messages_get_ctx("NoHandler", messages_hash);
+
+	case NSERROR_NOT_FOUND:
+		/**< Requested item not found */
+		return messages_get_ctx("NotFound", messages_hash);
+
+	case NSERROR_SAVE_FAILED:
+		/**< Failed to save data */
+		return messages_get_ctx("SaveFailed", messages_hash);
+
+	case NSERROR_CLONE_FAILED:
+		/**< Failed to clone handle */
+		return messages_get_ctx("CloneFailed", messages_hash);
+
+	case NSERROR_INIT_FAILED:
+		/**< Initialisation failed */
+		return messages_get_ctx("InitFailed", messages_hash);
+
+	case NSERROR_MNG_ERROR:
+		/**< An MNG error occurred */
+		return messages_get_ctx("MNGError", messages_hash);
+
+	case NSERROR_BAD_ENCODING:
+		/**< The character set is unknown */
+		return messages_get_ctx("BadEncoding", messages_hash);
+
+	case NSERROR_NEED_DATA:
+		/**< More data needed */
+		return messages_get_ctx("NeedData", messages_hash);
+
+	case NSERROR_ENCODING_CHANGE:
+		/**< The character set encoding change was unhandled */
+		return messages_get_ctx("EncodingChanged", messages_hash);
+
+	case NSERROR_BAD_PARAMETER:
+		/**< Bad Parameter */
+		return messages_get_ctx("BadParameter", messages_hash);
+
+	case NSERROR_INVALID:
+		/**< Invalid data */
+		return messages_get_ctx("Invalid", messages_hash);
+
+	case NSERROR_BOX_CONVERT:
+		/**< Box conversion failed */
+		return messages_get_ctx("BoxConvert", messages_hash);
+
+	case NSERROR_STOPPED:
+		/**< Content conversion stopped */
+		return messages_get_ctx("Stopped", messages_hash);
+
+	case NSERROR_DOM:
+		/**< DOM call returned error */
+		return messages_get_ctx("ParsingFail", messages_hash);
+
+	case NSERROR_CSS:
+                /**< CSS call returned error */
+		return messages_get_ctx("CSSGeneric", messages_hash);
+
+	case NSERROR_CSS_BASE:
+		/**< CSS base sheet failed */
+		return messages_get_ctx("CSSBase", messages_hash);
+
+	case NSERROR_BAD_URL:
+		/**< Bad URL */
+		return messages_get_ctx("BadURL", messages_hash);
+
+	default:
+	case NSERROR_UNKNOWN:
+		break;
+	}
+
+	/**< Unknown error */
+	return messages_get_ctx("Unknown", messages_hash);
+}
diff --git a/utils/messages.h b/utils/messages.h
index 2b78d07ee..81c380515 100644
--- a/utils/messages.h
+++ b/utils/messages.h
@@ -33,6 +33,7 @@
 #ifndef _NETSURF_UTILS_MESSAGES_H_
 #define _NETSURF_UTILS_MESSAGES_H_
 
+#include "utils/errors.h"
 #include "utils/hashtable.h"
 
 void messages_load(const char *path);
@@ -40,6 +41,14 @@ struct hash_table *messages_load_ctx(const char *path, struct hash_table *ctx);
 const char *messages_get_ctx(const char *key, struct hash_table *ctx);
 const char *messages_get(const char *key);
 
+/**
+ * lookup of a message by errorcode from the standard Messages hash.
+ *
+ * \param code errorcode of message
+ * \return message text
+ */
+const char *messages_get_errorcode(nserror code);
+
 /**
  * Formatted message from a key in the global message hash.
  *
-- 
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