server.cpp

此源码包是在linux系统中运行的网络电话界面程序。

#include "server.h"
#include <qstring.h>
#include <qapplication.h>
#include <qsize.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h> 
#include <fcntl.h>
#include <errno.h>
#include <qfile.h>
#include <qtextview.h>
#define FIFO "/home/yhy/fifots"
//#define LIST "/home/yhy/list.txt"

server::server(QWidget *parent,const char *name): QWidget(parent, name)
{
  setCaption(QString::fromLocal8Bit("服务器移除"));
  setMinimumSize(150,80);
  setMaximumSize(150,80);

  mainlayout=new QGridLayout(this,3,3,15);

  Label=new QLabel(QString::fromLocal8Bit("输入移除服务器地址:"),this);
  mainlayout->addMultiCellWidget(Label,0,0,0,2);

  LEdit=new QLineEdit(this,"LEdit1");
  mainlayout->addMultiCellWidget(LEdit,1,1,0,2);
  
 /* addbutton=new QPushButton(this,"add");
  addbutton->setText(QString::fromLocal8Bit("注册"));
  mainlayout->addMultiCellWidget(addbutton,1,1,0,0);

  removebutton=new QPushButton(this,"remove");
  removebutton->setText(QString::fromLocal8Bit("移除"));
  mainlayout->addMultiCellWidget(removebutton,1,1,1,1);

  listbutton=new QPushButton(this,"list");
  listbutton->setText(QString::fromLocal8Bit("列表"));
  mainlayout->addMultiCellWidget(listbutton,2,2,0,0);
*/
  okbutton=new QPushButton(this,"ok");
  okbutton->setText(QString::fromLocal8Bit("移除"));
  mainlayout->addMultiCellWidget(okbutton,2,2,0,0);

  quitbutton=new QPushButton(this,"quit");
  quitbutton->setText(QString::fromLocal8Bit("退出"));
  mainlayout->addMultiCellWidget(quitbutton,2,2,2,2);  

 // connect(addbutton,SIGNAL(clicked()),this,SLOT(proxy_add()));
  connect(okbutton,SIGNAL(clicked()),this,SLOT(remove()));
 // connect(listbutton,SIGNAL(clicked()),this,SLOT(proxy_list()));
  connect(quitbutton,SIGNAL(clicked()),this,SLOT(close()));     
}

/*void server::proxy_add()
{
  int fd;
  QString str="proxy add";
  if((fd=open(FIFO,O_WRONLY,0))<0)
  {
    perror("open fifo error\n");
    exit(0);
  }
  if(write(fd,str,strlen(str))<0)
  {
    perror("write error\n");
    exit(0);
  }
  proxy *dialog=new proxy(0,"register server");
  dialog->exec();
}
*/
void server::remove()
{
  int fd;
  const char* str="";
  QString strip = LEdit->text();
  QString tmp0,tmp;
  if(strip==NULL)
    str="proxy remove";
  else
     {
       str="proxy remove ";
       tmp = tmp0.fromLocal8Bit(str,-1)+strip;
       str = tmp.ascii(); 
     } 
  if((fd=open(FIFO,O_WRONLY,0))<0)
  { 
    perror("open fifo error\n");
    exit(0);
  }
  if(write(fd,str,strlen(str))<0)
  {
    perror("write error\n");
    exit(0);
  }
}

/*void server::proxy_list()
{
  QString str="proxy list";
  int fd;
  if((fd=open(FIFO,O_WRONLY,0))<0)
  {
    perror("open fifo error\n");
    exit(0);
  }
  if(write(fd,str,strlen(str))<0)
  {
    perror("write error\n");
    exit(0);
  }

  printf("proxy list\n");
  usleep(200000);
  QFile qfile(LIST);
  printf("list000\n");
  if(qfile.exists())
  {
    printf("list.txt exist\n");
    if (qfile.open(IO_ReadOnly))
    {
      printf("open list.txt sucess\n");
      while(!qfile.atEnd())
      {
        QTextView *tview = new QTextView(qfile.readAll());
        tview->show();
        printf("show list.txt sucess\n");
      }
      qfile.close();
    }
  }
  else
    printf("list.txt not exist\n");

  printf("list001\n");

}
*/