(360) Add fileio for 360

360/fileio.c

@@ -0,0 +1,103 @@
+/*  SSNES - A Super Nintendo Entertainment System (SNES) Emulator frontend for libsnes.
+ *  Copyright (C) 2010-2012 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2012 - Daniel De Matteis
+ *
+ *  Some code herein may be based on code found in BSNES.
+ * 
+ *  SSNES is free software: you can redistribute it and/or modify it under the terms
+ *  of the GNU General Public License as published by the Free Software Found-
+ *  ation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  SSNES is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ *  PURPOSE.  See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with SSNES.
+ *  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <Xtl.h>
+#include "fileio.h"
+#include "../general.h"
+#include "../file.h"
+
+static const char * filebrowser_get_extension(const char * filename)
+{
+	const char * ext = strrchr(filename, '.');
+	if (ext)
+		return ext+1;
+	else
+		return "";
+}
+
+void filebrowser_parse_directory(filebrowser_t * filebrowser, const char * path, const char *extensions)
+{
+	BOOL error = FALSE;
+   filebrowser->file_count = 0;
+
+   WIN32_FIND_DATA ffd;
+   HANDLE hFind = INVALID_HANDLE_VALUE;
+
+   char path_buf[PATH_MAX];
+
+   if (strlcpy(path_buf, path, sizeof(path_buf)) >= sizeof(path_buf))
+   {
+	  error = TRUE;
+      goto error;
+   }
+   if (strlcat(path_buf, "\\*", sizeof(path_buf)) >= sizeof(path_buf))
+   {
+	  error = TRUE;
+      goto error;
+   }
+
+   hFind = FindFirstFile(path_buf, &ffd);
+   if (hFind == INVALID_HANDLE_VALUE)
+   {
+	  error = TRUE;
+      goto error;
+   }
+
+   do
+   {
+	    bool found_dir = false;
+		if(!(ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
+		{
+			char tmp_extensions[512];
+			strncpy(tmp_extensions, extensions, sizeof(tmp_extensions));
+			const char * current_extension = filebrowser_get_extension(ffd.cFileName);
+			bool found_rom = false;
+
+			if(current_extension)
+			{
+				char * pch = strtok(tmp_extensions, "|");
+				while (pch != NULL)
+				{
+					if(strcmp(current_extension, pch) == 0)
+					{
+						found_rom = true;
+						break;
+					}
+					pch = strtok(NULL, "|");
+				}
+			}
+
+			if(!found_rom)
+				continue;
+		}
+		else if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+			found_dir = true;
+
+	  filebrowser->cur[filebrowser->file_count].d_type = found_dir ? FILE_ATTRIBUTE_DIRECTORY : FILE_ATTRIBUTE_NORMAL;
+      strlcat(filebrowser->cur[filebrowser->file_count].d_nam, ffd.cFileName, PATH_MAX);
+
+	  filebrowser->file_count++;
+   }while (FindNextFile(hFind, &ffd) != 0 && (filebrowser->file_count + 1) < FATX_MAX_FILE_LIMIT);
+
+error:
+   if(error)
+   {
+	   SSNES_ERR("Failed to open directory: \"%s\"\n", path);
+   }
+   FindClose(hFind);
+}

360/fileio.h

@@ -0,0 +1,33 @@
+/*  SSNES - A Super Nintendo Entertainment System (SNES) Emulator frontend for libsnes.
+ *  Copyright (C) 2010-2012 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2012 - Daniel De Matteis
+ *
+ *  Some code herein may be based on code found in BSNES.
+ * 
+ *  SSNES is free software: you can redistribute it and/or modify it under the terms
+ *  of the GNU General Public License as published by the Free Software Found-
+ *  ation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  SSNES is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ *  PURPOSE.  See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with SSNES.
+ *  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#define FATX_MAX_FILE_LIMIT 4096
+
+typedef struct {
+	unsigned d_type;
+	char d_nam[XCONTENT_MAX_FILENAME_LENGTH];
+} DirectoryEntry;
+
+typedef struct {
+	unsigned file_count;			// amount of files in current directory
+	unsigned currently_selected;	// currently selected browser entry
+	DirectoryEntry cur[FATX_MAX_FILE_LIMIT];		// current file listing
+	char extensions[512];			// allowed file extensions
+} filebrowser_t;
+
+void filebrowser_parse_directory(filebrowser_t * filebrowser, const char * path, const char *extensions);

360/menu.cpp

@@ -20,6 +20,8 @@
 #include <crtdefs.h>
 #include <tchar.h>
 #include <xtl.h>
+#include "fileio.h"
+#include "../console/rom_ext.h"
 #include "xdk360_video.h"
 #include "menu.h"
 #include "shared.h"
@@ -28,13 +30,17 @@
 
 CSSNES		app;
 HXUIOBJ		hMainScene;
+HXUIOBJ		hFileBrowser;
 HXUIOBJ		hSSNESSettings;
+filebrowser_t browser;
 
 /* Register custom classes */
 HRESULT CSSNES::RegisterXuiClasses (void)
 {
 	CSSNESMain::Register();
+	CSSNESFileBrowser::Register();
 	CSSNESSettings::Register();
+	filebrowser_parse_directory(&browser, "game:\\roms\\", ssnes_console_get_rom_ext());
 	return S_OK;
 }
 
@@ -42,10 +48,17 @@ HRESULT CSSNES::RegisterXuiClasses (void)
 HRESULT CSSNES::UnregisterXuiClasses (void)
 {
 	CSSNESMain::Unregister();
+	CSSNESFileBrowser::Unregister();
 	CSSNESSettings::Unregister();
 	return S_OK;
 }
 
+HRESULT CSSNESFileBrowser::OnInit(XUIMessageInit * pInitData, BOOL& bHandled)
+{
+	GetChildById(L"XuiRomList", &m_romlist);
+	return S_OK;
+}
+
 HRESULT CSSNESSettings::OnInit(XUIMessageInit * pInitData, BOOL& bHandled)
 {
 	GetChildById(L"XuiBtnRewind", &m_rewind);
@@ -78,6 +91,12 @@ HRESULT CSSNESMain::OnInit(XUIMessageInit * pInitData, BOOL& bHandled)
 	return S_OK;
 }
 
+HRESULT CSSNESFileBrowser::OnNotifyPress( HXUIOBJ hObjPressed, BOOL& bHandled )
+{
+	bHandled = TRUE;
+	return S_OK;
+}
+
 HRESULT CSSNESSettings::OnNotifyPress( HXUIOBJ hObjPressed,  BOOL& bHandled )
 {
 	if ( hObjPressed == m_rewind)

360/menu.h

@@ -33,6 +33,22 @@ public:
 	XUI_IMPLEMENT_CLASS(CSSNESMain, L"SSNESMain", XUI_CLASS_SCENE)
 };
 
+class CSSNESFileBrowser: public CXuiSceneImpl
+{
+protected:
+	CXuiList m_romlist;
+public:
+	HRESULT OnInit( XUIMessageInit* pInitData, BOOL& bHandled );
+	HRESULT OnNotifyPress( HXUIOBJ hObjPressed,  BOOL& bHandled );
+
+	XUI_BEGIN_MSG_MAP()
+		XUI_ON_XM_INIT( OnInit)
+		XUI_ON_XM_NOTIFY_PRESS( OnNotifyPress )
+	XUI_END_MSG_MAP();
+
+	XUI_IMPLEMENT_CLASS(CSSNESFileBrowser, L"SSNESFileBrowser", XUI_CLASS_SCENE)
+};
+
 class CSSNESSettings: public CXuiSceneImpl
 {
 protected:

msvc-360/SSNES-360/SSNES-360.vcxproj

@@ -263,6 +263,7 @@
     </Deploy>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClCompile Include="..\..\360\fileio.c" />
     <ClCompile Include="..\..\360\main.c" />
     <ClCompile Include="..\..\360\xdk360_audio.cpp" />
     <ClCompile Include="..\..\360\xdk360_input.cpp" />

msvc-360/SSNES-360/SSNES-360.vcxproj.filters

@@ -125,6 +125,9 @@
     <ClCompile Include="..\..\console\rom_ext.c">
       <Filter>Source Files\console</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\360\fileio.c">
+      <Filter>Source Files\360</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\ups.h">