global.h

离线的RSS阅读器

#ifndef _H_GLOBAL
#define _H_GLOBAL
#include "StdAfx.h"
#include "sqlite3.h"

extern sqlite3 *db;
extern sqlite3 *channelDB;



BOOL getImageDir(char *path,int &length);
CBitmap* getImage(char *fullpath);
void setMenuItemBitmapsByFileName(CMenu *menu,int position,char *name);

void buildImageList(CImageList *imageList,char **names,int size);
enum OperatorType{
	_NEWCHANNEL,_DELETECHANNEL,_NEWCATEGORY,_DELETECATEGRY,_MODIFYCOTEGORY	
};

class DateTime
{
public:
	DateTime(char *time);
	bool operator<(const DateTime& other);
	char *toString();
	~DateTime(){}
protected:
private:
	int date;
	int time;
};

struct ItemList{
	int id;
	bool isRead;//项是否已读
	char *url;//详细信息对应的URL
	char *title;//标题
	char *author;//作者
	char *description;//简介
	char *time;//发布时间
	static int nextID;
	ItemList *nextItem;//下一条记录
	ItemList(char *url,char *title,char *author,char *description,char *pubTime,int isRead = 0,int id=-1);
	ItemList(){
		this->author = NULL;
		this->url = NULL;
		this->title = NULL;
		this->time = NULL;
		this->description = NULL;
	}
	friend ItemList *operator+(ItemList *left,ItemList &right);
	~ItemList();	
};

struct Channel 
{
	char *source;
	char *pubTime;
	char *title;
	ItemList *items;
	Channel(char *source,char *time,char *title,ItemList *items = NULL);
	~Channel();
};

struct MyTreeNode
{
	MyTreeNode *nextSubling;//下一个兄弟节点
	int type;//0表示目录，1表示频道,2表示收藏
	int id;//标识符，在数据库里面使用
	char* name;//频道名称或者分类名
	static int nextID;//下一个可用的id
	MyTreeNode(char* name,int id);
	virtual ~MyTreeNode();
};

struct  DirNode : public MyTreeNode
{
	MyTreeNode *firstChild;//第一个子节点,显示在该节点子节点的最下方
	DirNode(char *name,int id=-1);
	~DirNode();
};
struct ChannelNode : public MyTreeNode 
{
	char *url;
	char *pubTime;
	ChannelNode(char* name,char* url = NULL,char *time = NULL,int id=-1);
	~ChannelNode();
};

struct CollectionNode : public MyTreeNode 
{
	char *url;
	CollectionNode(char* name,char* url = NULL,int id=-1);
	~CollectionNode();
};


#endif