From 2ab25ce7dba16d98d059ca5011e7b9cac2ed9cd9 Mon Sep 17 00:00:00 2001
From: François Revel <mmu_man@netsurf-browser.org>
Date: Mon, 6 Oct 2008 23:53:59 +0000
Subject: Snif local files entirely the BeOS way, using the mime db, this fixes
 taking symlinks to html as plain text. Make sure the mime db has the needed
 types just in case they are missing.

svn path=/trunk/netsurf/; revision=5501
---
 beos/beos_filetype.cpp | 124 ++++++++++++++++++++++---------------------------
 1 file changed, 55 insertions(+), 69 deletions(-)

(limited to 'beos/beos_filetype.cpp')

diff --git a/beos/beos_filetype.cpp b/beos/beos_filetype.cpp
index 1fa6ff027..9abee228c 100644
--- a/beos/beos_filetype.cpp
+++ b/beos/beos_filetype.cpp
@@ -39,47 +39,49 @@ extern "C" {
 
 #include "beos/beos_filetype.h"
 
+static struct {
+	const char *type;
+	const char *ext1;
+	const char *ext2;
+} default_types[] = {
+	{ "text/plain", "txt", NULL },
+	{ "text/html", "htm", "html" },
+	{ "text/css", "css", NULL },
+	{ "image/gif", "gif", NULL },
+	{ "image/jpeg", "jpg", "jpeg" },
+	{ "image/png", "png", NULL },
+	{ "image/jng", "jng", NULL },
+	{ NULL, NULL, NULL }
+};
+
 void beos_fetch_filetype_init(void)
 {
-#if 0
-	BMessage mimes;
+	BMimeType m;
 	status_t err;
+	int i;
 
-	err = BMimeType::GetInstalledTypes(&mimes);
-	if (err < B_OK) {
-		warn_user("Mime", strerror(err));
-		return;
-	}
-
-	mime_hash = hash_create(117);
-
-	// just in case
-	hash_add(mime_hash, "css", "text/css");
-	hash_add(mime_hash, "htm", "text/html");
-	hash_add(mime_hash, "html", "text/html");
-	hash_add(mime_hash, "jpg", "image/jpeg");
-	hash_add(mime_hash, "jpeg", "image/jpeg");
-	hash_add(mime_hash, "gif", "image/gif");
-	hash_add(mime_hash, "png", "image/png");
-	hash_add(mime_hash, "jng", "image/jng");
-
-
-	BString type;
-	int i, j;
-	//mimes.PrintToStream();
-	for (i = 0; mimes.FindString("types", i, &type) >= B_OK; i++) {
-		BMimeType mime(type.String());
-		if (!mime.IsValid())
+	// make sure we have basic mime types in the database
+	for (i = 0; default_types[i].type; i++) {
+		if (m.SetTo(default_types[i].type) < B_OK)
 			continue;
-		BMessage extensions;
-		if (mime.GetFileExtensions(&extensions) < B_OK)
+		if (m.IsInstalled())
 			continue;
-		BString ext;
-		for (j = 0; extensions.FindString("extentions", i, &ext) >= B_OK; i++) {
-			hash_add(mime_hash, ext.String(), type.String());
+		err = m.Install();
+		if (err < B_OK) {
+			warn_user("Mime", strerror(err));
+			continue;
+		}
+		// the mime db doesn't know about it yet
+		BMessage extensions(0UL);
+		if (default_types[i].ext1)
+			extensions.AddString("extensions", default_types[i].ext1);
+		if (default_types[i].ext2)
+			extensions.AddString("extensions", default_types[i].ext2);
+		err = m.SetFileExtensions(&extensions);
+		if (err < B_OK) {
+			warn_user("Mime", strerror(err));
 		}
 	}
-#endif
 }
 
 void beos_fetch_filetype_fin(void)
@@ -90,50 +92,34 @@ const char *fetch_filetype(const char *unix_path)
 {
 	struct stat statbuf;
 	status_t err;
+	// NOT THREADSAFE
+	static char type[B_MIME_TYPE_LENGTH];
 
-	stat(unix_path, &statbuf);
-	if (S_ISDIR(statbuf.st_mode))
-		return "application/x-netsurf-directory";
-
-	if (strchr(unix_path, '.') == NULL) {
-		/* no extension anywhere! */
+	BEntry entry(unix_path, true);
+	BNode node(&entry);
+	err = node.InitCheck();
+	if (err < B_OK)
 		return "text/plain";
-	}
-
-	// force some types
-	const char *ext;
-	ext = strrchr(unix_path, '.');
-	if (!strcmp(ext, ".css"))
-		return "text/css";
-	if (!strcmp(ext, ".html"))
-		return "text/html";
-	if (!strcmp(ext, ".htm"))
-		return "text/html";
 
-	BNode node(unix_path);
-	if (node.InitCheck() < B_OK) {
-		warn_user("Mime", strerror(err));
-		return "text/plain";
-	}
+	if (node.IsDirectory())
+		return "application/x-netsurf-directory";
 
 	BNodeInfo info(&node);
-	if (info.InitCheck() < B_OK) {
-		warn_user("Mime", strerror(err));
-		return "text/plain";
-	}
+	err = info.InitCheck();
+	if (err < B_OK)
+		return "test/plain";
 
-	// NOT THREADSAFE
-	static char type[B_MIME_TYPE_LENGTH];
-	if (info.GetType(type) < B_OK) {
-		// it might not have been sniffed yet...
-		update_mime_info(unix_path, false, true, false);
-		// try again
-		if (info.GetType(type) < B_OK) {
-			warn_user("Mime", strerror(err));
+	err = info.GetType(type);
+	if (err < B_OK) {
+		// not there yet, sniff and retry
+		err = update_mime_info(unix_path, false, true, false);
+		if (err < B_OK)
+			return "text/plain";
+		err = info.GetType(type);
+		if (err < B_OK)
 			return "text/plain";
-		}
 	}
-
+	
 	return type;
 }
 
-- 
cgit v1.2.3