david
eac19a8f43
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.UserControl@5 970f2627-a9d2-4748-b3d4-b5283c4fe7db
347 lines
10 KiB
ObjectPascal
347 lines
10 KiB
ObjectPascal
unit MsgsForm_U;
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interface
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{$I 'UserControl.inc'}
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uses
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{$IFDEF DELPHI5_UP}
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Variants,
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{$ENDIF}
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Classes,
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ComCtrls,
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Controls,
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DB,
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Dialogs,
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ExtCtrls,
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Forms,
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Graphics,
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ImgList,
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Messages,
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StdCtrls,
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SysUtils,
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ToolWin,
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Windows;
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type
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TPointMsg = ^PPointMsg;
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PPointMsg = record
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IdMsg: Integer;
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Msg: String;
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end;
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TMsgsForm = class(TForm)
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ImageList1: TImageList;
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ListView1: TListView;
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ToolBar1: TToolBar;
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btnova: TToolButton;
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ImageList2: TImageList;
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btResponder: TToolButton;
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btEncaminhar: TToolButton;
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btExcluir: TToolButton;
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Splitter1: TSplitter;
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btClose: TToolButton;
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MemoMsg: TMemo;
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procedure btCloseClick(Sender: TObject);
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procedure btnovaClick(Sender: TObject);
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procedure ListView1SelectItem(Sender: TObject; Item: TListItem; Selected: Boolean);
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procedure ListView1ColumnClick(Sender: TObject; Column: TListColumn);
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procedure ListView1Compare(Sender: TObject; Item1, Item2: TListItem; Data: Integer; var Compare: Integer);
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procedure ListView1DblClick(Sender: TObject);
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procedure btExcluirClick(Sender: TObject);
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procedure btEncaminharClick(Sender: TObject);
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procedure btResponderClick(Sender: TObject);
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procedure FormShow(Sender: TObject);
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procedure FormCreate(Sender: TObject);
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procedure FormClose(Sender: TObject; var Action: TCloseAction);
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private
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FColuna: Integer;
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FAsc: Boolean;
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FListaTPointMsg: array of TPointMsg;
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procedure MontaTela;
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public
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DSMsgs: TDataset;
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DSUsuarios: TDataset;
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end;
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var
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MsgsForm: TMsgsForm;
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implementation
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uses
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EnvMsgForm_U,
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MsgRecForm_U,
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UCBase;
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{$R *.dfm}
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procedure TMsgsForm.btCloseClick(Sender: TObject);
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begin
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Close;
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end;
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procedure TMsgsForm.btnovaClick(Sender: TObject);
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begin
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EnvMsgForm := TEnvMsgForm.Create(Self.Owner);
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EnvMsgForm.DataSource1.DataSet := DSUsuarios;
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EnvMsgForm.Showmodal;
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FreeAndNil(EnvMsgForm);
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end;
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function FmtDtHr(dt: String): String;
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begin
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Result := Copy(dt, 7, 2) + '/' + Copy(dt, 5, 2) + '/' + Copy(dt, 1, 4) + ' ' + Copy(dt, 9, 2) + ':' + Copy(dt, 11, 2);
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end;
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procedure TMsgsForm.MontaTela;
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var
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TempPoint: TPointMsg;
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begin
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DSMsgs.Open;
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while not DSMsgs.EOF do
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begin
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with ListView1.Items.Add do
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begin
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ImageIndex := -1;
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StateIndex := -1;
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Caption := DSMsgs.FieldByName('de').AsString;
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SubItems.Add(DSMsgs.FieldByName('Subject').AsString);
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SubItems.Add(FmtDtHr(DSMsgs.FieldByName('DtSend').AsString));
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New(TempPoint);
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SetLength(FListaTPointMsg, Length(FListaTPointMsg) + 1);
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FListaTPointMsg[High(FListaTPointMsg)] := TempPoint;
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TempPoint.IdMsg := DSMsgs.FieldByName('idMsg').AsInteger;
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TempPoint.Msg := DSMsgs.FieldByName('Msg').AsString;
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Data := TempPoint;
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end;
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DSMsgs.Next;
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{$IFDEF DELPHI5}
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ListView1.Selected := nil;
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{$ELSE}
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ListView1.ItemIndex := 0;
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{$ENDIF}
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end;
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DSMsgs.Close;
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end;
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procedure TMsgsForm.ListView1SelectItem(Sender: TObject; Item: TListItem; Selected: Boolean);
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begin
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if ListView1.SelCount > 1 then
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begin
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btResponder.Enabled := False;
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btEncaminhar.Enabled := False;
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end
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else
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begin
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btResponder.Enabled := True;
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btEncaminhar.Enabled := True;
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end;
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MemoMsg.Text := TPointMsg(Item.Data).Msg;
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end;
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procedure TMsgsForm.ListView1ColumnClick(Sender: TObject; Column: TListColumn);
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begin
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if FColuna = Column.Index then
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begin
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FAsc := not FAsc;
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ListView1.Columns[FColuna].ImageIndex := integer(FAsc);
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end
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else
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begin
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ListView1.Columns[FColuna].ImageIndex := -1;
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FColuna := Column.Index;
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FAsc := True;
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ListView1.Columns[FColuna].ImageIndex := integer(FAsc);
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end;
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(Sender as TCustomListView).AlphaSort;
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end;
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procedure TMsgsForm.ListView1Compare(Sender: TObject; Item1, Item2: TListItem; Data: Integer; var Compare: Integer);
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var
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ix: Integer;
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begin
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if FColuna = 0 then
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begin
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if FAsc then
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Compare := CompareText(Item1.Caption, Item2.Caption)
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else
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Compare := CompareText(Item2.Caption, Item1.Caption);
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end
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else
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begin
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ix := FColuna - 1;
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if FAsc then
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Compare := CompareText(Item1.SubItems[ix], Item2.SubItems[ix])
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else
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Compare := CompareText(Item2.SubItems[ix], Item1.SubItems[ix]);
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end;
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end;
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procedure TMsgsForm.ListView1DblClick(Sender: TObject);
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begin
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if ListView1.Selected = nil then
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exit; //added to prevent AV error {fduenas}
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MsgRecForm := TMsgRecForm.Create(Self.Owner); //midifed by fduenas
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MsgRecForm.MemoMsg.Text := TPointMsg(ListView1.Selected.Data).Msg;
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MsgRecForm.stDe.Caption := ListView1.Selected.Caption;
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MsgRecForm.stAssunto.Caption := ListView1.Selected.SubItems[0];
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MsgRecForm.stData.Caption := ListView1.Selected.SubItems[1];
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MsgRecForm.ShowModal;
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FreeAndNil(MsgRecForm);
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end;
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procedure TMsgsForm.btExcluirClick(Sender: TObject);
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var
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contador: Integer;
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begin
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{$IFDEF DELPHI5}
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if ListView1.Selected = nil then
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begin
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//Modfied by fduenas
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MessageBox(Handle, PChar(TUCApplicationMessage(Owner).UserControl.Settings.AppMessages.MsgsForm_NoMessagesSelected),
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PChar(TUCApplicationMessage(Owner).UserControl.Settings.AppMessages.MsgsForm_NoMessagesSelected_WindowCaption),
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MB_ICONINFORMATION + MB_OK);
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Exit;
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end;
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{$ELSE}
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if ListView1.ItemIndex = -1 then
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begin
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//Modfied by fduenas
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MessageBox(Handle, PChar(TUCApplicationMessage(Owner).UserControl.UserSettings.AppMessages.MsgsForm_NoMessagesSelected),
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PChar(TUCApplicationMessage(Owner).UserControl.UserSettings.AppMessages.MsgsForm_NoMessagesSelected_WindowCaption),
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MB_ICONINFORMATION or mb_OK);
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Exit;
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end;
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{$ENDIF}
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if ListView1.SelCount = 1 then
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begin
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TUCApplicationMessage(Owner).DeleteAppMessage(TPointMsg(ListView1.Selected.Data).idMsg);
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{$IFDEF DELPHI5}
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ListView1.Selected.Delete;
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{$ELSE}
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ListView1.DeleteSelected;
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{$ENDIF}
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end
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else
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begin
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for contador := 0 to LIstView1.Items.Count - 1 do
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if ListView1.items[contador].selected then
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TUCApplicationMessage(Owner).DeleteAppMessage(TPointMsg(ListView1.items[contador].Data).idMsg);
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{$IFDEF DELPHI5}
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ListView1.Selected.Delete;
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{$ELSE}
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ListView1.DeleteSelected;
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{$ENDIF}
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end;
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end;
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procedure TMsgsForm.btEncaminharClick(Sender: TObject);
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var
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contador: Integer;
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begin
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{$IFDEF DELPHI5}
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if ListView1.Selected = nil then
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begin
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//Modfied by fduenas
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MessageBox(Handle, PChar(TUCApplicationMessage(Owner).UserControl.Settings.AppMessages.MsgsForm_NoMessagesSelected),
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PChar(TUCApplicationMessage(Owner).UserControl.Settings.AppMessages.MsgsForm_NoMessagesSelected_WindowCaption),
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MB_ICONINFORMATION or mb_OK);
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Exit;
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end;
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{$ELSE}
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if ListView1.ItemIndex = -1 then
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begin
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//Modfied by fduenas
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MessageBox(Handle, PChar(TUCApplicationMessage(Owner).UserControl.UserSettings.AppMessages.MsgsForm_NoMessagesSelected),
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PChar(TUCApplicationMessage(Owner).UserControl.UserSettings.AppMessages.MsgsForm_NoMessagesSelected_WindowCaption),
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MB_ICONINFORMATION or mb_OK);
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Exit;
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end;
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{$ENDIF}
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try
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EnvMsgForm := TEnvMsgForm.Create(Self.Owner);
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EnvMsgForm.DataSource1.DataSet := DSUsuarios;
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if EnvMsgForm.dbUsuario.Text <> '' then
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EnvMsgForm.dbUsuario.Enabled := False;
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EnvMsgForm.EditAssunto.Text := Copy('Enc: ' + ListView1.Selected.SubItems[0], 1, EnvMsgForm.EditAssunto.MaxLength);
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EnvMsgForm.MemoMsg.Text := TPointMsg(ListView1.Selected.Data).Msg;
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for contador := 0 to EnvMsgForm.MemoMsg.Lines.Count - 1 do
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EnvMsgForm.MemoMsg.Lines[contador] := '>' + EnvMsgForm.MemoMsg.Lines[contador];
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EnvMsgForm.MemoMsg.Lines.Insert(0, ListView1.Selected.Caption + ' ' + ListView1.Selected.SubItems[1]);
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EnvMsgForm.MemoMsg.Text := Copy(EnvMsgForm.MemoMsg.Text, 1, EnvMsgForm.MemoMsg.MaxLength);
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EnvMsgForm.Showmodal;
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finally
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FreeAndNil(EnvMsgForm);
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end;
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end;
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procedure TMsgsForm.btResponderClick(Sender: TObject);
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begin
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{$IFDEF DELPHI5}
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if ListView1.Selected = nil then
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begin
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//Modfied by fduenas
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MessageBox(Handle, PChar(TUCApplicationMessage(Owner).UserControl.Settings.AppMessages.MsgsForm_NoMessagesSelected), PChar(TUCApplicationMessage(Owner).UserControl.Settings.AppMessages.MsgsForm_NoMessagesSelected_WindowCaption), MB_ICONINFORMATION + MB_OK);
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Exit;
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end;
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{$ELSE}
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if ListView1.ItemIndex = -1 then
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begin
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//Modfied by fduenas
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MessageBox(Handle, PChar(TUCApplicationMessage(Owner).UserControl.UserSettings.AppMessages.MsgsForm_NoMessagesSelected),
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PChar(TUCApplicationMessage(Owner).UserControl.UserSettings.AppMessages.MsgsForm_NoMessagesSelected_WindowCaption),
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MB_ICONINFORMATION or mb_OK);
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Exit;
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end;
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{$ENDIF}
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try
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EnvMsgForm := TEnvMsgForm.Create(Self.Owner);
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EnvMsgForm.rbUsuario.Checked := True;
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EnvMsgForm.rbTodos.Enabled := False;
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DSMsgs.Open;
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DSMsgs.Locate('idMsg', TPointMsg(ListView1.Selected.Data).idMsg, []);
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EnvMsgForm.DataSource1.DataSet := DSUsuarios;
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EnvMsgForm.dbUsuario.KeyValue := DSMsgs.FieldByName('UsrFrom').AsInteger;
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if EnvMsgForm.dbUsuario.Text <> '' then
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EnvMsgForm.dbUsuario.Enabled := False;
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EnvMsgForm.EditAssunto.Text := Copy('Re: ' + ListView1.Selected.SubItems[0], 1, EnvMsgForm.EditAssunto.MaxLength);
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EnvMsgForm.Showmodal;
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finally
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DSMsgs.Close;
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FreeAndNil(EnvMsgForm);
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end;
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end;
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procedure TMsgsForm.FormClose(Sender: TObject; var Action: TCloseAction);
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var
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I: Integer;
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begin
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for I := 0 to High(FListaTPointMsg) do
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Dispose(FListaTPointMsg[I]);
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if Assigned(DSMsgs) then
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SysUtils.FreeAndNil(DSMsgs);
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if Assigned(DSUsuarios) then
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SysUtils.FreeAndNil(DSUsuarios);
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end;
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procedure TMsgsForm.FormCreate(Sender: TObject);
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begin
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SetLength(FListaTPointMsg, 0);
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end;
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procedure TMsgsForm.FormShow(Sender: TObject);
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begin
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MontaTela;
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end;
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end.
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