unitmain.pas

jvcl driver development envionment

{******************************************************************

                       JEDI-VCL Demo

 Copyright (C) 2002 Project JEDI

 Original author: Ralf Grenzing [Ralf dot [e-mail]]
                  Uwe Rupprecht [[e-mail]]

 Contributor(s): Michael Beck ([e-mail])
 Settings part based on work of Angus Johnson - [e-mail]

 You may retrieve the latest version of this file at the JEDI-JVCL
 home page, located at http://jvcl.sourceforge.net

 The contents of this file are used with permission, subject to
 the Mozilla Public License Version 1.1 (the "License"); you may
 not use this file except in compliance with the License. You may
 obtain a copy of the License at
 http://www.mozilla.org/MPL/MPL-1_1Final.html

 Software distributed under the License is distributed on an
 "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 implied. See the License for the specific language governing
 rights and limitations under the License.

******************************************************************}

unit Unitmain;

{$I jvcl.inc}

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  JvButton, JvNavigationPane, JvBaseDlg, JvJVCLAboutForm, JvAutoComplete,
  ImgList, JvComponent, Buttons, JvExButtons, JvBitBtn, ComCtrls,
  JvExComCtrls, JvComCtrls, StdCtrls, JvExStdCtrls, JvRichEdit, JvEdit,
  JvListBox, JvExControls, JvLabel, JvXPBar, JvXPCore, JvXPContainer,
  ExtCtrls, JvExExtCtrls, JvSplitter, JvCtrls, JvCaptionPanel, JvToolBar,
  JvAppStorageBaseMainFrmU, ControlsExampleMainFormU, JvCheckBox,
  JvHtControls, JvStatusBar, JvNetscapeSplitter, JvDbMaskEditDemoForm,
  JvOutlookBarCustomDrawDemoMainForm;

type
  TMainform = class(TForm)
    JvCaptionPanel1: TJvCaptionPanel;
    JvNavPaneStyleMan: TJvNavPaneStyleManager;
    LargeImages: TImageList;
    PanelTop: TPanel;
    aJvImgBtn: TJvImgBtn;
    sbxWinXPBar: TScrollBox;
    JvXPContainer1: TJvXPContainer;
    JvXPBarBrowseDemos: TJvXPBar;
    jvXPBarSettings: TJvXPBar;
    JvXPBarIDE: TJvXPBar;
    Panel4: TPanel;
    JvListBoxAllDemos: TJvListBox;
    JvLookupAutoCompl: TJvLookupAutoComplete;
    aJvBitBtn: TJvBitBtn;
    JvRichEditHints: TJvRichEdit;
    JvSplitter1: TJvSplitter;
    JvJVCLAboutComp: TJvJVCLAboutComponent;
    JvNavPanelButton2: TJvNavPanelButton;
    JvNavPanelButton3: TJvNavPanelButton;
    JvNavPanelBtnIdePageCtrl: TJvNavPanelButton;
    JvNavPanelBtnLoadFormInIDE: TJvNavPanelButton;
    JvNavPanelBtnJumpHelp: TJvNavPanelButton;
    JvNavPanelBtnExit: TJvNavPanelButton;
    JvXPBarInformation: TJvXPBar;
    JvPageControlComps: TJvPageControl;
    JvXPBarSearchByCompName: TJvXPBar;
    Panel2: TPanel;
    JvLabel2: TJvLabel;
    JvListBoxDemosCompNameSorted: TJvListBox;
    JvEdtCompSearch: TJvEdit;
    JvLabel1: TJvLabel;
    Panel1: TPanel;
    JvLabel3: TJvLabel;
    JvCheckBoxAllowOnlyOneExpanded: TJvCheckBox;
    JvLabel4: TJvLabel;
    JvLabel5: TJvLabel;
    StatusBar: TJvStatusBar;
    JvNavPanelButton1: TJvNavPanelButton;
    JvNetscapeSplitter1: TJvNetscapeSplitter;
    procedure FormDestroy(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure CreateDemoForm(const ID: Integer; ShowForm: Boolean = True);
    procedure btnLoadIdeClick(Sender: TObject);
    procedure CompClick(Sender: TObject);
    procedure JvNavPanelBtnIdePageCtrlClick(Sender: TObject);
    procedure ShowJVCLAboutDlg(Sender: TObject);
    procedure ShellExecHint(Sender: TObject);
    procedure JvNavPanelBtnExitClick(Sender: TObject);
    procedure JvXPBarIDECollapsedChange(Sender: TObject; Collapsing: Boolean);
    procedure WinXPBarEnsureOnlyOneExpanded(Sender: TObject; Collapsing: Boolean);
    procedure JvRichEditHintsURLClick(Sender: TObject;
      const URLText: string; Button: TMouseButton);
    procedure JvListBoxAllDemosChange(Sender: TObject);
    procedure JvNavPanelBtnJumpHelpClick(Sender: TObject);
    procedure JvXPBarSearchByCompNameAfterCollapsedChange(Sender: TObject;
      Collapsing: Boolean);
    procedure JvXPBarBrowseDemosAfterCollapsedChange(
      Sender: TObject; Collapsing: Boolean);
    procedure JvNavPanelButton1Click(Sender: TObject);
  private
    procedure ReadAllDemosFromIni;
  end;

const
  MAX_FORMS = 150;

var
  Mainform: TMainform;
  TheToolBar: TJvToolBar;
  TheFormArray: array[1..MAX_FORMS] of TForm;
  FormID: Integer;
  gBitmapFilePath: string;

implementation

uses
  JvFrameEmpty, hello, JvLabelsU, JvFormsU, JvDialogsU, JvButtonsU, JvDateTimeU,
  ArrowButtonMainFormU, JvPanelsU, JvChoosersU, JvControlsU, JvSearchFiles, JvWinDialogsU,
  JvEditsU, JvAniMainFormU, JvSearchFileMainFormU, JvNTEventLogMainFormU, JvMruListMainFormU,
  JvLogFileMainFormU, InstallLabelMainFormU, JvDBDateTimePickerMainFormU, ContentScrollerMainFormU,
  JvDataEmbeddedMainFormU, JvBrowseFolderMainFormU,
  JvClipboardViewerMainFormU, JvZoomMainFormU, JvWindowsTitleMainFomU,
  RaHtHintsMainFormU, FileListBoxMainFormU, JvTreeViewAsMenuMainFormU,
  ListCombMainFormU, JvBalloonHintMainFormU, JvHTMLParserMainFormU,
  JvLinkLabelMainFormU, JvScreenCaptureMainFormU,
  JvShFileOperationMainFormU, JvSystemPopup2MainFormU, JvSystemPopupMainFormU,
  JvThumbnailMainFormU, RegTVMainFormU, RunDll32MainFormU, TimelineMainFormU,
  TipOfDayMainFormU, TMTimeLineMainFormU, FindReplaceMainFormU, JvPlayListMainFormU,
  JvZLibMultipleMainFormU, OtherStandAlone, Profiler32MainFormU,
  RessourcesFormMain, SearchingForm, JclDebug, JclStrings, JclFileUtils, ShellAPI,
  IniFiles, CreateProcessExampleMainFormU, ConsoleExampleMainFormU, glDemo,
  XMLSerializerMainFormU, JvAppHotKeyDemoMainFormU, JvAppStorageSelListMainfrmU,
  JvAppStorageSubStorageMainFrm, JvAviCapDemoFrmU, TVDemoMain, MDIBkgndDemoMain,
  MDIBkgndDemoSettings, MDIBkgndDemoChld, JvBehaviorLblMainFrmU, BmpAnimMainFormU,
  ChangeNotificationMainFormU, OLBarMainFormU, MailExampleMainFormU,
  JvInspectorDBDemoMainFormU, InspectorSimpleExampleMain, InspectorExampleMain,
  TransBtnFormMainU, JvShellHookDemoMainFormU, ScrollWinMainFormU, LEDMain,
  StarFieldMain, JvCharMapMainFrmU, JvChartDemoFm, JvCheckBoxRadioBtnFrmU,
  CheckTVDemoFrm, JvColorComboDemoMainFormU, CsvDataSourceDemoFm, JvID3v1MainFormU,
  JvID3v2MainFormU, JvHiddenGems, DSADialogsMainFormU, MessageDlgEditorMain,
  JvComboListBoxDemoForm, JvComputerInfoExDemoForm, JvDBActionMainForm,
  JvDBFindEditDemoForm, JvDBGridExportDemoMainForm, JvDBHTLabelDemoMainForm,
  JvDBImageDemoMainForm, JvDBSearchDemoMainForm, JvDesktopAlertDemoForm,
  WebMapperDemoMainForm, UseCaseDemoMainForm, DependencyWalkerDemoMainForm,
  fDialogs, JvDomainUpDownDemoMainForm, JvDotNetDemoMainForm,
  JvErrorIndicatorMainDemoForm, JvFooterAndGroupHeaderDemoForm,
  JvFullColorCircleDialogMainForm, JvFullColorDialogMainForm,
  EditorMainFormU, GIFMAIN, uJvMouseGesture, JvNavPaneDemoMainForm, fBalls,
  fPhilosophers, JvMarkupLabelDemoMainForm, JvMenusExampleMainForm,
  PackageModifierMainForm, JvPageListTreeViewMainForm, JvPanelDemoFrm;

{$R *.dfm}

procedure TMainform.ReadAllDemosFromIni;
var
  IniFile, IniFileCompsUsed: TIniFile;
  allDemoFrms, compUsedSL: TStringList;
  I, J, K: Integer;
  aTabSheet: TTabSheet;
  aJvXPBar: TJvXPBar;
  aFileName: string;
  found: Boolean;

  function getJvXPBarByCaption(aCaption: string): TJvXPBar;
  var
    I: Integer;
  begin
    Result := nil;
    for I := 0 to JvXPContainer1.ControlCount - 1 do
      if TJvXPBar(JvXPContainer1.Controls[I]).caption = aCaption then
      begin
        Result := TJvXPBar(JvXPContainer1.Controls[I]);
        Exit;
      end;
  end;

  function createJvXPBar(aCaption: string): TJvXPBar;
  begin
    Result := TJvXPBar.Create(Self);
    Result.Parent := JvXPContainer1;
    Result.Caption := aCaption;
    Result.Collapsed := True;
    Result.ShowItemFrame := False;
    Result.RoundedItemFrame := 0;
    Result.Align := alTop;
    Result.ParentFont := False;
    Result.Colors.BodyColor := clInfoBK;
    Result.HeaderFont.Color := clBlack;
    Result.Font.Color := clNavy; // color of items
    Result.HeaderFont.Size := 11;
    Font.Color := clNavy; // color of items
    Result.Colors.GradientFrom := $00F4E2E1;
    Result.Colors.GradientTo := $00B09494;
    Result.HotTrackColor := clBlack;
  end;

  function getTabsSheetByCaption(aCaption: string): TTabSheet;
  var
    I: Integer;
  begin
    Result := nil;

    for I := 0 to JvPageControlComps.PageCount - 1 do
    begin
      if JvPageControlComps.Pages[I].Caption = aCaption then
      begin
        Result := JvPageControlComps.Pages[I];
        Exit;
      end;
    end;
  end;

  function createTabSheet(aCaption: string): TTabSheet;
  begin
    Result := TTabSheet.Create(self);
    Result.Parent := JvPageControlComps;
    Result.caption := aCaption;
    Result.PageControl := JvPageControlComps;
  end;

begin
  IniFile := TIniFile.Create(ExtractFilePath(Application.ExeName) + '\data\JvMegaDemoAllDemoForms.ini');
  IniFileCompsUsed := TIniFile.Create(ExtractFilePath(Application.ExeName) + '\data\JvMegaDemoCompsTabs.ini');
  allDemoFrms := TStringList.Create;
  compUsedSL := TStringList.Create;
  try
    IniFile.ReadSections(allDemoFrms);
    for I := 0 to allDemoFrms.Count - 1 do
    begin

      if IniFile.ReadString(allDemoFrms[I], 'Title', '') = '' then
      begin
        MessageDlg('Demo Form Id ' + allDemoFrms[I] + ' has no title!', mtError, [mbOK], 0);
        Exit;
      end;

      // add entry to the ListBox of all Demos
      JvListBoxAllDemos.Items.Add(IniFile.ReadString(allDemoFrms[I], 'Title', ''));

      // add an entry to the XPBars
      if IniFile.ReadString(allDemoFrms[I], 'XPBar', '') <> '' then
      begin
        aJvXPBar := getJvXPBarByCaption(IniFile.ReadString(allDemoFrms[I], 'XPBar', ''));

        if aJvXPBar = nil then
          aJvXPBar := createJvXPBar(IniFile.ReadString(allDemoFrms[I], 'XPBar', ''));

        with aJvXPBar.Items.Add do
        begin
          Caption := IniFile.ReadString(allDemoFrms[I], 'Title', '');
          Hint := IniFile.ReadString(allDemoFrms[I], 'descr', '');
          ImageIndex := IniFile.ReadInteger(allDemoFrms[I], 'ImageIdx', -1);
          Tag := StrToInt(allDemoFrms[I]);
          OnClick := CompClick;
        end;
      end;

      // add an entry for every to the "components as in thh Delphi IDE"
      if IniFile.ReadString(allDemoFrms[I], 'compsUsed', '') <> '' then
      begin
        compUsedSL.commaText := IniFile.ReadString(allDemoFrms[I], 'compsUsed', '');

        for J := 0 to compUsedSL.count - 1 do
        begin
          aTabSheet := getTabsSheetByCaption(IniFileCompsUsed.ReadString(compUsedSL[J], 'Tab', ''));