mainform.cpp

这个是LINUX下的HFTP测试版本

/******************************************类Chftp_Local部分**************************************/
Chftp_Filedata *Chftp_Local::hftp_Localdata;
Chftp_Filelist *Chftp_Local::Local_Filelist; 

Chftp_Local::Chftp_Local(GtkWidget *hpanel,gint begin,gint end){
  try{
    GtkWidget *notebox=NULL,*label=NULL;
    hftp_Init_members();
    notebox=gtk_notebook_new();
    gtk_widget_show(notebox);
    gtk_paned_pack1(GTK_PANED (hpanel),notebox,FALSE,TRUE);
    if(!(Local_Filelist=new Chftp_Filelist(notebox,0,4,0)))
      throw Chftp_error("界面初始化失败,程序即将被关闭!");
    label=gtk_label_new(" 本地文件 ");
    gtk_notebook_set_tab_label(GTK_NOTEBOOK(notebox),
			       gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebox),0),label);
    label=gtk_label_new(" 快速连接 ");
    GtkWidget *scrollwindow;
    scrollwindow=gtk_scrolled_window_new(NULL,NULL);
    gtk_widget_show(scrollwindow);
    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW
				   (scrollwindow),GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
    gchar *titles[1]={"常用ftp站点列表:"};
    marklist=gtk_clist_new_with_titles(1,titles);
    gtk_widget_show(marklist);
    gtk_container_add(GTK_CONTAINER(scrollwindow),marklist);
    gtk_notebook_insert_page(GTK_NOTEBOOK(notebox),scrollwindow,label,1);
    hftp_Set_LocalFile();
    get_chdir(NULL);
    gtk_signal_connect(GTK_OBJECT(Local_Filelist->hftp_GetClist()),"button_press_event",
		       GTK_SIGNAL_FUNC(hftp_list_dbclick),(gpointer)this);
    gtk_signal_connect(GTK_OBJECT(GTK_COMBO(Local_Filelist->hftp_GetCombo())->entry),"changed",
		       GTK_SIGNAL_FUNC(get_chdir),(gpointer)this);
  }
  catch(Chftp_error& UIerror){
    UIerror.messagebox();
  }
}

void Chftp_Local::hftp_list_dbclick(GtkWidget *widget,
					     GdkEventButton *event,gpointer data){
  gint row,column,i;
  gchar *text,text2[300];
  guint8 for_pix;
  if(GDK_2BUTTON_PRESS==event->type && 1==event->button){
    gtk_clist_get_selection_info(GTK_CLIST(widget),(int)event->x,(int)event->y,&row,&column);
    if(0==gtk_clist_get_text(GTK_CLIST(widget),row,1,&text)) return;
    if(0==strcmp(text,"目录")){
      gtk_clist_get_pixtext(GTK_CLIST(widget),row,0,&text,&for_pix,NULL,NULL);
      if(0==strcmp(text,".")) return;
      else if(0==strcmp(text,"..")){   //返回上一层目录.
	strcpy(text2,gtk_entry_get_text(GTK_ENTRY
					(GTK_COMBO(Local_Filelist->hftp_GetCombo())->entry)));
	if((i=strlen(text2))<=1) return;
	while(*(text2+i)!='/') i--;
	if(0==i) strcpy(text2,"/");
	else *(text2+i)='\0';}
      else{
	strcpy(text2,gtk_entry_get_text(GTK_ENTRY
					(GTK_COMBO(Local_Filelist->hftp_GetCombo())->entry)));
	if('/'!=*(text2+strlen(text2)-1)) strcat(text2,"/");
	strcat(text2,text);}
      gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(Local_Filelist->hftp_GetCombo())->entry),text2);
      hftp_Localdata->hftp_GetFiles(gtk_entry_get_text
				    (GTK_ENTRY(GTK_COMBO(Local_Filelist->hftp_GetCombo())->entry)),
				    Local_Filelist->hftp_GetClist()); }
  }
}

void Chftp_Local::get_chdir(gpointer data){
  hftp_Localdata->hftp_GetFiles(gtk_entry_get_text
				(GTK_ENTRY(GTK_COMBO(Local_Filelist->hftp_GetCombo())->entry)),
				Local_Filelist->hftp_GetClist()); 
}

void Chftp_Local:: hftp_Init_members(){
  try{
    if(!(hftp_Localdata=new Chftp_Filedata))
      throw Chftp_error("界面初始化失败,程序即将被关闭!");
    if(!(bookmark=new Chftp_bookmark))
      throw Chftp_error("初始化失败,程序即将被关闭!");
    directorys=NULL;
    Local_Filelist=NULL;   
  }catch(Chftp_error& UIerror){
    UIerror.messagebox();
  }
}

void Chftp_Local::hftp_Set_LocalFile(){
  directorys=g_list_append(directorys,(gpointer)"/mnt");
  directorys=g_list_append(directorys,(gpointer)"/home");
  directorys=g_list_append(directorys,(gpointer)"/");
  directorys=g_list_append(directorys,(gpointer)"/root");
  gtk_combo_set_popdown_strings(GTK_COMBO(Local_Filelist->hftp_GetCombo()),directorys);
  gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(Local_Filelist->hftp_GetCombo())->entry),
		     hftp_Localdata->hftp_GetCurrent_dir());
  Shftp_Address *temp;
  gint i;
  temp=bookmark->address;
  while(temp){
    i=gtk_clist_append(GTK_CLIST(marklist),&(temp->title));
    gtk_clist_set_pixtext(GTK_CLIST(marklist),i,0,temp->title,
				10,filestyle[2].pixmap,filestyle[2].mask);
    temp=temp->next;
  }
}
    
Chftp_Local::~Chftp_Local(){
  if(Local_Filelist) delete Local_Filelist;
  if(hftp_Localdata) delete hftp_Localdata;
}

/**********************************************类Chftp_Remote部分**********************************/
Chftp_Remote::Chftp_Remote(GtkWidget *hpanel,gint begin,gint end){
  try{
    GtkWidget *label=NULL,*scrollwindow;
    scrollwindow=gtk_scrolled_window_new(NULL,NULL);
    gtk_widget_show(scrollwindow);
    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW
				   (scrollwindow),GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
    gtk_paned_pack2 (GTK_PANED (hpanel), scrollwindow, TRUE, TRUE);
    notebox=gtk_notebook_new();
    gtk_widget_show(notebox);
    gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrollwindow),notebox);  
  }
  catch(Chftp_error& UIerror){
    UIerror.messagebox();
  }
}

Chftp_Remote::~Chftp_Remote(){
  if(Remote_Filelist) delete Remote_Filelist;
}

/*********************************************类Chftp_State部分************************************/
Chftp_State::Chftp_State(GtkWidget *table){
  GtkWidget *scrollwindow;
  scrollwindow=gtk_scrolled_window_new(NULL,NULL);
  gtk_widget_show(scrollwindow);
  gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW
				 (scrollwindow),GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
  gchar *titles[7]={"文件名","大小","进度","已用时","剩余时间","速度","状态"};
  StateBox=gtk_clist_new_with_titles(7,titles);
  gtk_clist_set_column_width(GTK_CLIST(StateBox),0,270);         //设定各列的宽度.
  gtk_clist_set_column_width(GTK_CLIST(StateBox),1,85);
  gtk_clist_set_column_width(GTK_CLIST(StateBox),2,80);
  gtk_clist_set_column_justification(GTK_CLIST(StateBox),2,GTK_JUSTIFY_CENTER);
  gtk_clist_set_column_width(GTK_CLIST(StateBox),3,120);
  gtk_clist_set_column_justification(GTK_CLIST(StateBox),3,GTK_JUSTIFY_CENTER);
  gtk_clist_set_column_width(GTK_CLIST(StateBox),4,120);
  gtk_clist_set_column_justification(GTK_CLIST(StateBox),4,GTK_JUSTIFY_CENTER);
  gtk_clist_set_column_width(GTK_CLIST(StateBox),5,140);
  gtk_clist_set_column_justification(GTK_CLIST(StateBox),5,GTK_JUSTIFY_CENTER);
  gtk_clist_set_column_width(GTK_CLIST(StateBox),6,50);
  gtk_clist_set_column_justification(GTK_CLIST(StateBox),6,GTK_JUSTIFY_CENTER);
  gtk_container_add(GTK_CONTAINER(scrollwindow),StateBox);       //给列表框配上滚动条.
  gtk_table_attach_defaults(GTK_TABLE(table),scrollwindow,0,280,4,5);
}

void Chftp_State::State_append(char **files){
  gint i;
  i=gtk_clist_append(GTK_CLIST(StateBox),files);
  gtk_clist_set_pixtext(GTK_CLIST(StateBox),i,0,files[0],
			1,filestyle[3].pixmap,filestyle[3].mask);
}

void Chftp_State::State_updata(char **files,int position){
  gtk_clist_remove(GTK_CLIST(StateBox),position);
  gtk_clist_insert(GTK_CLIST(StateBox),position,files);
  gtk_clist_set_pixtext(GTK_CLIST(StateBox),position,0,files[0],
			1,filestyle[3].pixmap,filestyle[3].mask);
}

/***********************************************类Chftp_Filelist部分*******************************/
Chftp_Filelist::Chftp_Filelist(GtkWidget *notebox,gint begin,gint end,gint index){
  GtkWidget *Frame=NULL,*Filebox=NULL,*pixmapwid,
    *scrollwindow=NULL,*table=NULL,*StateBox=NULL;
  GdkBitmap *mask;
  GtkStyle *style;
  GdkPixmap *pixmap;
  GtkWidget *label=gtk_label_new("  ");
  const GtkTargetEntry possible_types[]={{"STRING", 0, 0},
					 {"text/plain", 0, 0},
					 {"application/x-rootwin-drop", 0, 1}};
  Frame=gtk_frame_new(NULL);
  gtk_widget_show(Frame);
  table=gtk_table_new(4,2,TRUE);
  gtk_widget_show(table);
  gtk_notebook_insert_page(GTK_NOTEBOOK(notebox),table,label,index);
  gtk_table_attach_defaults(GTK_TABLE(table),Frame,0,2,begin,end);
  Filebox=gtk_vbox_new(FALSE,5);
  gtk_widget_show(Filebox);
  gtk_container_add(GTK_CONTAINER(Frame),Filebox);
  StateBox=gtk_hbox_new(FALSE,1);
  gtk_widget_show(StateBox);
  gtk_box_pack_start(GTK_BOX(Filebox),StateBox,FALSE,FALSE,0);
  FilepathComo=gtk_combo_new();                        //用于显示文件路径的一个组合框.
  gtk_widget_show(FilepathComo);
  gtk_box_pack_start(GTK_BOX(StateBox),FilepathComo,TRUE,TRUE,0);
  if(3==end){
    style=gtk_widget_get_style(notebox);	
    pixmap=gdk_pixmap_create_from_xpm(notebox->window,
				      &mask,&style->bg[GTK_STATE_NORMAL],"/usr/local/share/pixmaps/dotdot.xpm");
    pixmapwid=gtk_pixmap_new(pixmap,mask);
    gtk_widget_show(pixmapwid);
    up_button=gtk_button_new();
    gtk_container_add(GTK_CONTAINER(up_button),pixmapwid);
    gtk_widget_show(up_button);
    gtk_box_pack_start(GTK_BOX(StateBox),up_button,FALSE,FALSE,0);
    pixmap=gdk_pixmap_create_from_xpm(notebox->window,
				      &mask,&style->bg[GTK_STATE_NORMAL],"/usr/local/share/pixmaps/refresh.xpm");
    pixmapwid=gtk_pixmap_new(pixmap,mask);
    gtk_widget_show(pixmapwid);
    fresh_button=gtk_button_new();
    gtk_container_add(GTK_CONTAINER(fresh_button),pixmapwid);
    gtk_widget_show(fresh_button);
    gtk_box_pack_start(GTK_BOX(StateBox),fresh_button,FALSE,FALSE,0);
    pixmap=gdk_pixmap_create_from_xpm(notebox->window,
				      &mask,&style->bg[GTK_STATE_NORMAL],"/usr/local/share/pixmaps/close.xpm");
    pixmapwid=gtk_pixmap_new(pixmap,mask);
    gtk_widget_show(pixmapwid);
    shut_button=gtk_button_new();
    gtk_container_add(GTK_CONTAINER(shut_button),pixmapwid);
    gtk_widget_show(shut_button);
    gtk_box_pack_start(GTK_BOX(StateBox),shut_button,FALSE,FALSE,0);
  }
  gtk_combo_disable_activate(GTK_COMBO(FilepathComo));
  scrollwindow=gtk_scrolled_window_new(NULL,NULL);
  gtk_widget_show(scrollwindow);
  gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (scrollwindow),
				 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
  gchar *titles[6]={"文件名","类型","大小","用户","日期","属性"};
  FileList=gtk_clist_new_with_titles(6,titles);
  gtk_widget_show(FileList);  
  gtk_drag_source_set(FileList,GDK_BUTTON1_MASK,possible_types,3,
		      (GdkDragAction)(GDK_ACTION_COPY|GDK_ACTION_MOVE));
  gtk_drag_dest_set(FileList, GTK_DEST_DEFAULT_ALL,possible_types,2,
		    (GdkDragAction)(GDK_ACTION_COPY|GDK_ACTION_MOVE));
  gtk_clist_set_selection_mode (GTK_CLIST(FileList),
				GTK_SELECTION_SINGLE);
  gtk_clist_set_column_width(GTK_CLIST(FileList),0,270);         //设定各列的宽度.
  gtk_clist_set_column_width(GTK_CLIST(FileList),1,45);
  gtk_clist_set_column_width(GTK_CLIST(FileList),2,75);
  gtk_clist_set_column_justification(GTK_CLIST(FileList),2,GTK_JUSTIFY_RIGHT);
  gtk_clist_set_column_width(GTK_CLIST(FileList),3,60);
  gtk_clist_set_column_justification(GTK_CLIST(FileList),3,GTK_JUSTIFY_CENTER);
  gtk_clist_set_column_width(GTK_CLIST(FileList),4,140);
  gtk_clist_set_column_justification(GTK_CLIST(FileList),4,GTK_JUSTIFY_CENTER);
  gtk_clist_set_column_width(GTK_CLIST(FileList),5,100);
  gtk_clist_set_column_justification(GTK_CLIST(FileList),5,GTK_JUSTIFY_CENTER);
  gtk_container_add(GTK_CONTAINER(scrollwindow),FileList);       //给列表框配上滚动条.
  gtk_box_pack_start(GTK_BOX(Filebox),scrollwindow,TRUE,TRUE,0);
  if(3==end) hftp_Create_Message_Box(table,0,2);
}

void Chftp_Filelist::hftp_Create_Message_Box(GtkWidget *table,gint begin,gint end){
  GtkWidget *Frame=gtk_frame_new(NULL);
  gtk_widget_show(Frame);
  GtkObject *mess_vadj=GTK_OBJECT(gtk_adjustment_new(10000,1,10000,1,200,200));
  gtk_frame_set_shadow_type(GTK_FRAME(Frame),GTK_SHADOW_IN);
  gtk_table_attach_defaults(GTK_TABLE(table),Frame,begin,end,3,4);
  GtkWidget *scrollwindow;
  scrollwindow=gtk_scrolled_window_new(NULL,GTK_ADJUSTMENT(mess_vadj));
  gtk_widget_show(scrollwindow);
  gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW
				 (scrollwindow),GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
  gtk_container_add(GTK_CONTAINER(Frame),scrollwindow);
  MessageBox=gtk_list_new();
  gtk_widget_show(MessageBox);
  gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrollwindow),MessageBox);   
  for(gint i=0;i<195;i++)
    hftp_AddStringToList("");
  hftp_AddStringToList("ftp客户端软件hFTP测试版.");
  hftp_AddStringToList("作者: 何林强.");
  hftp_AddStringToList("浙江大学计算机学院99级");
  hftp_AddStringToList("Email:[e-mail].");
  hftp_AddStringToList("QQ: 7219408.");
}

void Chftp_Filelist::hftp_AddStringToList(gchar *textstring){
  GtkWidget *listitem=NULL;
  listitem=gtk_list_item_new_with_label(textstring); 
  gtk_container_add(GTK_CONTAINER(MessageBox),listitem);
  if(gtk_list_child_position(GTK_LIST(MessageBox),listitem)>200)
    gtk_list_clear_items(GTK_LIST(MessageBox),0,1);
   gtk_widget_show(listitem);
}