menufunc.c

这是一个Linux下的源代码,具体的你自己去看了,绝对的好东西,是关于网络通讯方面的!

#include <gtk/gtk.h>
#include "configfile.h"
#include <sys/stat.h>


extern gboolean tree_selectiszu;
extern gchar sFilename[256]; 
extern GtkWidget *tree_main;
extern ConfigFile *cfgfile;
extern gchar tree_selectzuname[255];
extern GtkWidget *tree_selectrootleaf;
extern gint yesnoreturn;

void GetFilename (char *sTitle);
void Popup (gchar *szMessage);

void file_close()
{
GList *list=NULL;
gint n;
	if (tree_selectzuname[0]=='\0') return;
	list = gtk_container_children (GTK_CONTAINER (tree_main));
         n=0;
		while (list) {
		    n++;
			list = g_list_remove_link (list, list);
		}	
	/*这里有一个bug,当只打开了一个文件时,且焦点不在记录薄上,会出错.
	  靠程序来点击记录薄也不行,必须要用户来点;
	  打开了多个文件或新建了一个记录不会出错.
	 */ 	
	if (n==1)	
	{
		if ((strcmp(tree_selectzuname,"yq"))||(!tree_selectiszu))
			{
				Popup("请选择记录薄!");
				return;
			}	
	}	
	if (cfgfile->changed)
	{ 
		YesNo("是否保存?");
		if (yesnoreturn==2) return;
		if (yesnoreturn==1)
		{
			yq_cfg_write_file(cfgfile,cfgfile->cfgfilename);
		}
	}
	yq_cfg_free(cfgfile);    
	g_free(cfgfile);	
	gtk_tree_select_item(GTK_TREE(tree_main)->root_tree,0);
	gtk_tree_remove_item(GTK_TREE(tree_main),tree_selectrootleaf);

}


void
file_saveas(GtkWidget *widget, gpointer data)
{
	struct stat st;
	
	GetFilename ("另存为YQ文件");
	if (sFilename[0]=='\0') return;
	if (!stat(sFilename, &st))
	{
	Areyousure("此文件已经存在,确实要替换吗?");
	if (!yesnoreturn) return;
	}
	yq_cfg_write_file(cfgfile,sFilename);
}