From 6e630eb8aebd8f77cf4144fee51ebb66d702ecb7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Enrico=20Tr=C3=B6ger?= <enrico.troeger@uvena.de>
Date: Fri, 25 May 2007 15:19:23 +0000
Subject: [PATCH] Add shebank-like detection for XML files.

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@1573 ea778897-0a13-0410-b9d1-a72fbfd435f5
---
 ChangeLog       |  1 +
 src/filetypes.c | 17 ++++++++++++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index afcbda54..9e723ee4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,6 +6,7 @@
  * geany.glade, src/callbacks.c, src/callbacks.h, src/geany.h,
    src/interface.c, src/main.c, src/ui_utils.c:
    Improve sensitivity of recent files sub menus.
+ * src/filetypes.c: Add shebank-like detection for XML files.
 
 
 2007-05-25  Nick Treleaven  <nick.treleaven@btinternet.com>
diff --git a/src/filetypes.c b/src/filetypes.c
index dcb992f2..7fad28b4 100644
--- a/src/filetypes.c
+++ b/src/filetypes.c
@@ -574,7 +574,7 @@ static filetype *find_shebang(gint idx)
 	gchar *line = sci_get_line(doc_list[idx].sci, 0);
 	filetype *ft = NULL;
 
-	if (strlen(line) > 2 && line[0] == '#' && line[1]=='!')
+	if (strlen(line) > 2 && line[0] == '#' && line[1] == '!')
 	{
 		/// TODO does g_path_get_basename() also work under Win32 for Unix filenames?
 		gchar *basename_interpreter = g_path_get_basename(line + 2);
@@ -609,6 +609,20 @@ static filetype *find_shebang(gint idx)
 
 		g_free(basename_interpreter);
 	}
+	// detect XML files
+	if (strncmp(line, "<?xml", 5) == 0)
+	{
+		// HTML and DocBook files might also start with <?xml, so detect them based on filename
+		// extension and use the detected filetype, else assume XML
+		ft = filetypes_detect_from_filename(doc_list[idx].file_name);
+		if (FILETYPE_ID(ft) != GEANY_FILETYPES_HTML &&
+			FILETYPE_ID(ft) != GEANY_FILETYPES_DOCBOOK &&
+			FILETYPE_ID(ft) != GEANY_FILETYPES_PERL &&	// Perl, Python and PHP only to be safe
+			FILETYPE_ID(ft) != GEANY_FILETYPES_PHP &&
+			FILETYPE_ID(ft) != GEANY_FILETYPES_PYTHON)
+
+			ft = filetypes[GEANY_FILETYPES_XML];
+	}
 
 	g_free(line);
 	return ft;
@@ -624,6 +638,7 @@ filetype *filetypes_detect_from_file(gint idx)
 		return filetypes[GEANY_FILETYPES_ALL];
 
 	// try to find a shebang and if found use it prior to the filename extension
+	// also checks for <?xml
 	ft = find_shebang(idx);
 	if (ft != NULL) return ft;