From 45400dd87951b79cb2df08eb1c3bcbb7292d073c Mon Sep 17 00:00:00 2001
From: "fix94.1" <fix94.1@gmail.com>
Date: Mon, 5 Aug 2013 20:58:26 +0000
Subject: [PATCH] -updated the file explorer filetype handling, you can now
 boot ".elf" and ".dol" files and read text files with the extensions ".txt",
 ".ini", ".cfg", ".nfo", ".conf" and ".xml"

---
 source/menu/menu.cpp          |  3 +++
 source/menu/menu.hpp          |  6 +++++-
 source/menu/menu_about.cpp    | 22 ++++++++++++++++++++--
 source/menu/menu_explorer.cpp | 18 ++++++++++++++++++
 4 files changed, 46 insertions(+), 3 deletions(-)

diff --git a/source/menu/menu.cpp b/source/menu/menu.cpp
index 1ae3c685..d8117c30 100644
--- a/source/menu/menu.cpp
+++ b/source/menu/menu.cpp
@@ -127,6 +127,9 @@ CMenu::CMenu()
 	m_use_source = true;
 	m_clearCats = true;
 	m_catStartPage = 1;
+	/* Explorer stuff */
+	m_txt_view = false;
+	m_txt_path = NULL;
 }
 
 void CMenu::init()
diff --git a/source/menu/menu.hpp b/source/menu/menu.hpp
index f6281688..3f9cff37 100644
--- a/source/menu/menu.hpp
+++ b/source/menu/menu.hpp
@@ -115,7 +115,11 @@ private:
 	string m_languagesDir;
 	string m_DMLgameDir;
 	string m_helpDir;
-	
+
+	/* Explorer stuff */
+	bool m_txt_view;
+	const char *m_txt_path;
+
 	/* Updates */
 	char m_app_update_drive[6];
 	const char* m_app_update_url;
diff --git a/source/menu/menu_about.cpp b/source/menu/menu_about.cpp
index e42c030a..5f7b216e 100644
--- a/source/menu/menu_about.cpp
+++ b/source/menu/menu_about.cpp
@@ -81,7 +81,8 @@ void CMenu::_showAbout(void)
 {
 	_setBg(m_aboutBg, m_aboutBg);
 	m_btnMgr.show(m_aboutLblTitle);
-	m_btnMgr.show(m_aboutLblIOS);
+	if(m_txt_view == false)
+		m_btnMgr.show(m_aboutLblIOS);
 	m_btnMgr.show(m_aboutLblInfo,false);
 	for(u8 i = 0; i < ARRAY_SIZE(m_aboutLblUser); ++i)
 	{
@@ -107,7 +108,24 @@ void CMenu::_initAboutMenu()
 
 void CMenu::_textAbout(void)
 {
-	if(showHelp)
+	if(m_txt_view)
+	{
+		wstringEx txt_file_name;
+		txt_file_name.fromUTF8(strrchr(m_txt_path, '/') + 1);
+		m_btnMgr.setText(m_aboutLblTitle, txt_file_name);
+		wstringEx txt_file_content;
+		u32 txt_size = 0;
+		char *txt_mem = (char*)fsop_ReadFile(m_txt_path, &txt_size);
+		if(txt_mem != NULL)
+		{
+			txt_file_content.fromUTF8(txt_mem);
+			m_btnMgr.setText(m_aboutLblInfo, txt_file_content);
+			free(txt_mem);
+		}
+		txt_mem = NULL;
+		return; /* no need for ios checks */
+	}
+	else if(showHelp)
 	{
 		m_btnMgr.setText(m_aboutLblTitle, _t("about10", L"Help Guide"));
 		wstringEx help_text;
diff --git a/source/menu/menu_explorer.cpp b/source/menu/menu_explorer.cpp
index cb772b9e..8e875d28 100644
--- a/source/menu/menu_explorer.cpp
+++ b/source/menu/menu_explorer.cpp
@@ -228,6 +228,24 @@ void CMenu::_Explorer(void)
 							}
 							_showExplorer();
 						}
+						else if(strcasestr(file, ".dol") != NULL || strcasestr(file, ".elf") != NULL)
+						{
+							_hideExplorer();
+							_launchHomebrew(file, m_homebrewArgs);
+							_showExplorer();
+						}
+						else if(strcasestr(file, ".txt") != NULL || strcasestr(file, ".nfo") != NULL
+							|| strcasestr(file, ".ini") != NULL || strcasestr(file, ".conf") != NULL
+							|| strcasestr(file, ".cfg") != NULL || strcasestr(file, ".xml") != NULL)
+						{
+							_hideExplorer();
+							m_txt_view = true;
+							m_txt_path = file;
+							_about(false);
+							m_txt_view = false;
+							m_txt_path = NULL;
+							_showExplorer();
+						}
 						else if(strcasestr(file, ".wad") != NULL)
 						{
 							_hideExplorer();