流媒体/Mpeg4/MP4

开发平台：
Visual C++

SkinList.cpp：源码内容
							/**************************************************************************************
 *                                                                                    *
 * This application contains code from OpenDivX and is released as a "Larger Work"    *
 * under that license. Consistant with that license, this application is released     *
 * under the GNU General Public License.                                              *
 *                                                                                    *
 * The OpenDivX license can be found at: http://www.projectmayo.com/opendivx/docs.php *
 * The GPL can be found at: http://www.gnu.org/copyleft/gpl.html                      *
 *                                                                                    *
 * Copyright (c) 2001 - Project Mayo                                                  *
 *                                                                                    *
 * Authors: Damien Chavarria <adrc at projectmayo.com>                                *
 *                                                                                    *
 **************************************************************************************/
#include "SkinList.h"
#include <windows.h>
#include <string.h>
#include <stdlib.h>
/* 
 * SkinInfo class
 */
SkinInfo::SkinInfo(char *directory) {
	this->directory = (char *) malloc(strlen(directory));
	this->directory = strcpy(this->directory, directory);
	this->name      = strrchr(this->directory, '\') + 1;
	if(name == NULL) {
		name = directory;
	}
}
SkinInfo::~SkinInfo() {
	
	free(this->directory);
}
/* 
 * SkinList Class
 */
SkinList::SkinList() {
	
	this->totalSkins = 0;
	this->skins      = NULL;
	this->skinsDir   = NULL;
	/*
	 * Get the list of directories from the Registry
	 */
	HKEY     key;
	DWORD    created, size, type;
	LONG     result;
	
	/*
	 * Open the registry key
	 */
	result = RegCreateKeyEx(HKEY_CURRENT_USER, "Software\DivXNetworks\ThePlaya",
							0, "CONFIG", REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, 
							NULL, &key, &created);
	if(result != ERROR_SUCCESS) {
		MessageBox(NULL, "Couldn't load skins directories", "", MB_OK);
		return;
	}
	switch(created) {
	case REG_CREATED_NEW_KEY:
		/*
		 * First time launch (we keep the default)
		 * 
		 */
		this->skinsDir = NULL;
		
		break;
	case REG_OPENED_EXISTING_KEY:
		
		/*
		 * We can read the values
 		 */
		this->skinsDir = (char *) malloc(65536);
		size = 65536;
		result = RegQueryValueEx(key, "SkinsDir", 0, &type, (BYTE *)this->skinsDir, &size);
		if(result == ERROR_MORE_DATA) {
			this->skinsDir = (char *) realloc(this->skinsDir, size);
			result = RegQueryValueEx(key, "SkinsDir", 0, &type, (BYTE *)this->skinsDir, &size);
		}
		if(result != ERROR_SUCCESS) {
			free(this->skinsDir);
			this->skinsDir = NULL;
		}
		break;
	default:
		break;
	}
	RegCloseKey(key);
}
SkinList::~SkinList() {
	free(this->skinsDir);
}
void SkinList::Add(SkinInfo *skinInfo) {
	skinlist_t *node;
	node = (skinlist_t *) malloc(sizeof(skinlist_t));
	node->info     = skinInfo;
	node->next     = this->skins;
	this->skins = node;
	this->totalSkins++;
}
int SkinList::SetDir(char *dir) {
	this->skinsDir = dir;
	HKEY     key;
	DWORD    created;
	LONG     result;
	/*
	 * Try to open the registry key
	 */
	result = RegCreateKeyEx(HKEY_CURRENT_USER, "Software\DivXNetworks\ThePlaya",
							0, "CONFIG", REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, 
							NULL, &key, &created);
	if(result != ERROR_SUCCESS) {
		MessageBox(NULL, "Couldn't save skins dir", "", MB_OK);
		return 0;
	}
	RegSetValueEx(key, "SkinsDir", 0, REG_SZ, (BYTE *) this->skinsDir, strlen(this->skinsDir));
	return 1;
}
int SkinList::Scan() {
	this->totalSkins = 0;
	this->skins      = NULL;
	if(this->skinsDir != NULL && strcmp(this->skinsDir, "Default") != 0) {
	
		WIN32_FIND_DATA dirData, skinData;
		HANDLE          hFind = NULL, hSkin = NULL;
		char           *str, *str2;
		str = (char *) malloc(strlen(this->skinsDir));
		strcpy(str, this->skinsDir);
		
		hFind = FindFirstFile(strcat(str, "\*.*"), &dirData);
		if(hFind != NULL) {
			
			if(strcmp(dirData.cFileName, ".") != 0 && strcmp(dirData.cFileName, "..") != 0) {
	
				if(dirData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
					this->Add(new SkinInfo(dirData.cFileName));
				}
			}
			while(FindNextFile(hFind, &dirData)) {
	
				if(strcmp(dirData.cFileName, ".") != 0 && strcmp(dirData.cFileName, "..") != 0) {
					if(dirData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
					
						char filename[65535];
						strcpy(filename, this->skinsDir);
						this->Add(new SkinInfo(strcat(strcat(filename, "\"), dirData.cFileName)));
					}
				}
			}
			FindClose(hFind);
		}
	}
	return 0;
}
int Reset() {
	return 0;
}
int SkinList::getNumberOfSkins() {
	return this->totalSkins;
}
SkinInfo *SkinList::getSkinInfo(int position) {
	if(position >= 0 && position < this->totalSkins) {
		int         i;
		skinlist_t *node;
		node = this->skins;
		for(i = 0; i < position; i++) {
			node = node->next;
		}
		return node->info;
	}
	return NULL;
}

						