unit u_chrat_message;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, dxExEdtr, dxDBTLCl, dxGrClms, dxDBGrid, dxTL, dxDBCtrl, dxCntner,
  ComCtrls, StdCtrls, bsSkinCtrls, Menus,DB;

type
  Tfrm_chart_message = class(TForm)
    dxDBGrid4: TdxDBGrid;
    dxDBGrid4Column1: TdxDBGridMaskColumn;
    dxDBGrid4Column3: TdxDBGridColumn;
    dxDBGrid4Column2: TdxDBGridMaskColumn;
    dxDBGrid4Column4: TdxDBGridCheckColumn;
    bsSkinPanel1: TbsSkinPanel;
    bsSkinPanel3: TbsSkinPanel;
    bsSkinButton1: TbsSkinButton;
    bsSkinPanel2: TbsSkinPanel;
    bsSkinCheckRadioBox1: TbsSkinCheckRadioBox;
    Memo1: TMemo;
    ChatMsgRichEdit: TRichEdit;
    PopupMenu1: TPopupMenu;
    N1: TMenuItem;
    N2: TMenuItem;
    N3: TMenuItem;
    N4: TMenuItem;
    N5: TMenuItem;
    SaveDialog: TSaveDialog;
    procedure dxDBGrid4Exit(Sender: TObject);
    procedure bsSkinButton1Click(Sender: TObject);
    procedure ChatMsgRichEditKeyPress(Sender: TObject; var Key: Char);
    procedure N1Click(Sender: TObject);
    procedure N2Click(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure N5Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frm_chart_message: Tfrm_chart_message;

implementation

uses u_main;

{$R *.dfm}

procedure Tfrm_chart_message.dxDBGrid4Exit(Sender: TObject);
begin
  if frm_main.t_chat_man.State in [dsedit,dsinsert] then frm_main.t_chat_man.post ;
end;

procedure Tfrm_chart_message.bsSkinButton1Click(Sender: TObject);
var i,ChartMan :integer ;
    Mybook :TBookmark ;
    empMsg:string ;
begin
  if trim(Memo1.text)=''then    exit;
  empmsg:='' ;
  MYbook:=frm_main.t_chat_man.GetBookmark ;
  frm_main.t_chat_man.DisableControls ;
  frm_main.t_chat_man.First ;
  while not frm_main.t_chat_man.Eof do
  begin
    if frm_main.t_chat_man.FieldByName('发布').AsBoolean then
    ChartMan:=ChartMan+1 ;
    frm_main.t_chat_man.next ;
  end ;
  if bsSkinCheckRadioBox1.Checked then
  begin
    if ChartMan<=0 then
    begin
      showmessage('你选择了私聊，请选择相应的聊天对象！！');
      frm_main.t_chat_man.GotoBookmark(myBook);
      frm_main.t_chat_man.FreeBookmark(MyBook);
      frm_main.t_chat_man.EnableControls ;
      exit;
    end;
    frm_main.t_chat_man.First ;
    while not frm_main.t_chat_man.eof do
    begin
      if frm_main.t_chat_man.fieldbyname('发布').asBoolean then
      begin
//        SendMsg_pri(frm_main.t_chat_man.fieldbyname('所在电脑').asstring,trim(Memo1.text));
        empmsg:=empmsg+' '+'['+frm_main.t_chat_man.fieldbyname('在线职员').asstring+']' ;
      end;
      frm_main.t_chat_man.next;
    end;
      ChatMsgRichEdit.lines.add('您对'+empmsg+'说：('
           +datetimetostr(now)+')'+trim(Memo1.text));
  end
  else
  begin
//    SendMsg_all(trim(Memo1.text));
    ChatMsgRichEdit.lines.add('您对所有人说：('+datetimetostr(now)+')'+trim(Memo1.text));
  end;
  frm_main.t_chat_man.GotoBookmark(myBook);
  frm_main.t_chat_man.FreeBookmark(MyBook);
  frm_main.t_chat_man.EnableControls ;
  Memo1.text:='';
end;

procedure Tfrm_chart_message.ChatMsgRichEditKeyPress(Sender: TObject;
  var Key: Char);
begin
  if key=#13 then
  begin
    key:=#0;
    bsSkinButton1Click(Sender);
  end;
end;

procedure Tfrm_chart_message.N1Click(Sender: TObject);
var mybook:tbookmark ;
begin
  mybook:=frm_main.t_chat_man.GetBookmark ;
  frm_main.t_chat_man.DisableControls ;
  frm_main.t_chat_man.First ;
  while not frm_main.t_chat_man.Eof do
  begin
    if frm_main.t_chat_man.FieldByName('发布').asboolean=true then
    begin
      frm_main.t_chat_man.Edit ;
      frm_main.t_chat_man.FieldByName('发布').asboolean:=false ;
      frm_main.t_chat_man.Post ;
    end ;
    frm_main.t_chat_man.Next ;
  end ;
  frm_main.t_chat_man.GotoBookmark(mybook);
  frm_main.t_chat_man.FreeBookmark(mybook);
  frm_main.t_chat_man.EnableControls ;
end;

procedure Tfrm_chart_message.N2Click(Sender: TObject);
begin
  ChatMsgRichEdit.Text :='' ;
end;

procedure Tfrm_chart_message.FormClose(Sender: TObject;
  var Action: TCloseAction);
begin
  frm_chart_message.Hide;
  frm_chart_message.ManualFloat(frm_chart_message.BoundsRect );
  frm_main.freeTabs('frm_chart_message');
  SendLogoutMsg;

  action:=cafree;
  frm_chart_message:=nil;


end;

procedure Tfrm_chart_message.N5Click(Sender: TObject);
begin
  with SaveDialog do
  begin
    DefaultExt :='txt';
    Filter := '(*.txt)|*.txt';
    if Execute then
    begin
      ChatMsgRichEdit.Lines.SaveToFile(filename);
    end;
  end;


end;

end.