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https://gitlab.com/freepascal.org/lazarus/lazarus.git
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Refactoring TTaskDialog: switch over to the new code, remove dependency on deprecated unit LCLTaskDialog.
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Bart
parent
ca1e231417
commit
b9634c255d
@ -26,7 +26,7 @@ uses
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// LCL
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LMessages, LResources, LCLIntf, InterfaceBase, LCLStrConsts, LCLType,
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Forms, Controls, Themes, Graphics, Buttons, ButtonPanel, StdCtrls,
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ExtCtrls, LCLClasses, ClipBrd, Menus, LCLTaskDialog, DialogRes,
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ExtCtrls, LCLClasses, ClipBrd, Menus, {LCLTaskDialog,} DialogRes,
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// LazUtils
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GraphType, FileUtil, LazFileUtils, LazStringUtils, LazLoggerBase;
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@ -635,8 +635,8 @@ type
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FTitle: TTranslateString;
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FVerificationText: TTranslateString;
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FOnButtonClicked: TTaskDlgClickEvent;
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procedure DoOnButtonClickedHandler(Sender: PTaskDialog; AButtonID: Integer;
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var ACanClose: Boolean);
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//procedure DoOnButtonClickedHandler(Sender: PTaskDialog; AButtonID: Integer;
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// var ACanClose: Boolean);
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procedure SetButtons(const Value: TTaskDialogButtons);
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procedure SetRadioButtons(const Value: TTaskDialogButtons);
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protected
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@ -134,91 +134,91 @@ begin
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end;
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function TCustomTaskDialog.DoExecute(ParentWnd: HWND): Boolean;
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function TD_COMMONBUTTONS(const aButtons: TTaskDialogCommonButtons): LCLTaskDialog.TCommonButtons;
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begin
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Result := [];
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if tcbOk in aButtons then
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Result := Result + [cbOK];
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if tcbYes in aButtons then
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Result := Result + [cbYes];
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if tcbNo in aButtons then
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Result := Result + [cbNo];
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if tcbCancel in aButtons then
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Result := Result + [cbCancel];
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if tcbRetry in aButtons then
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Result := Result + [cbRetry];
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if tcbClose in aButtons then
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Result := Result + [cbClose];
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end;
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//function TD_COMMONBUTTONS(const aButtons: TTaskDialogCommonButtons): LCLTaskDialog.TCommonButtons;
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//begin
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// Result := [];
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// if tcbOk in aButtons then
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// Result := Result + [cbOK];
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// if tcbYes in aButtons then
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// Result := Result + [cbYes];
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// if tcbNo in aButtons then
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// Result := Result + [cbNo];
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// if tcbCancel in aButtons then
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// Result := Result + [cbCancel];
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// if tcbRetry in aButtons then
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// Result := Result + [cbRetry];
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// if tcbClose in aButtons then
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// Result := Result + [cbClose];
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//end;
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function TD_FLAGS(const aTaskFlags: TTaskDialogFlags): LCLTaskDialog.TTaskDialogFlags;
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begin
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Result := [];
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if tfEnableHyperlinks in aTaskFlags then
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Result := Result + [tdfEnableHyperlinks];
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if tfUseHiconMain in aTaskFlags then
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Result := Result + [tdfUseHIconMain];
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if tfUseHiconFooter in aTaskFlags then
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Result := Result + [tdfUseHIconFooter];
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if tfAllowDialogCancellation in aTaskFlags then
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Result := Result + [tdfAllowDialogCancellation];
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if tfUseCommandLinks in aTaskFlags then
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Result := Result + [tdfUseCommandLinks];
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if tfUseCommandLinksNoIcon in aTaskFlags then
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Result := Result + [tdfUseCommandLinksNoIcon];
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if tfExpandFooterArea in aTaskFlags then
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Result := Result + [tdfExpandFooterArea];
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if tfExpandedByDefault in aTaskFlags then
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Result := Result + [tdfExpandByDefault];
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if tfVerificationFlagChecked in aTaskFlags then
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Result := Result + [tdfVerificationFlagChecked];
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if tfShowProgressBar in aTaskFlags then
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Result := Result + [tdfShowProgressBar];
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if tfShowMarqueeProgressBar in aTaskFlags then
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Result := Result + [tdfShowMarqueeProgressBar];
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if tfCallbackTimer in aTaskFlags then
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Result := Result + [tdfCallbackTimer];
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if tfPositionRelativeToWindow in aTaskFlags then
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Result := Result + [tdfPositionRelativeToWindow];
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if tfRtlLayout in aTaskFlags then
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Result := Result + [tdfRtlLayout];
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if tfNoDefaultRadioButton in aTaskFlags then
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Result := Result + [tdfNoDefaultRadioButton];
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if tfCanBeMinimized in aTaskFlags then
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Result := Result + [tdfCanBeMinimized];
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if tfNoSetForeGround in aTaskFlags then
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Result := Result + [tdfNoSetForeGround];
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if tfSizeToContent in aTaskFlags then
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Result := Result + [tdfSizeToContent];
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end;
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//function TD_FLAGS(const aTaskFlags: TTaskDialogFlags): LCLTaskDialog.TTaskDialogFlags;
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//begin
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// Result := [];
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// if tfEnableHyperlinks in aTaskFlags then
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// Result := Result + [tdfEnableHyperlinks];
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// if tfUseHiconMain in aTaskFlags then
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// Result := Result + [tdfUseHIconMain];
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// if tfUseHiconFooter in aTaskFlags then
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// Result := Result + [tdfUseHIconFooter];
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// if tfAllowDialogCancellation in aTaskFlags then
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// Result := Result + [tdfAllowDialogCancellation];
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// if tfUseCommandLinks in aTaskFlags then
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// Result := Result + [tdfUseCommandLinks];
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// if tfUseCommandLinksNoIcon in aTaskFlags then
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// Result := Result + [tdfUseCommandLinksNoIcon];
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// if tfExpandFooterArea in aTaskFlags then
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// Result := Result + [tdfExpandFooterArea];
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// if tfExpandedByDefault in aTaskFlags then
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// Result := Result + [tdfExpandByDefault];
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// if tfVerificationFlagChecked in aTaskFlags then
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// Result := Result + [tdfVerificationFlagChecked];
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// if tfShowProgressBar in aTaskFlags then
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// Result := Result + [tdfShowProgressBar];
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// if tfShowMarqueeProgressBar in aTaskFlags then
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// Result := Result + [tdfShowMarqueeProgressBar];
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// if tfCallbackTimer in aTaskFlags then
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// Result := Result + [tdfCallbackTimer];
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// if tfPositionRelativeToWindow in aTaskFlags then
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// Result := Result + [tdfPositionRelativeToWindow];
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// if tfRtlLayout in aTaskFlags then
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// Result := Result + [tdfRtlLayout];
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// if tfNoDefaultRadioButton in aTaskFlags then
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// Result := Result + [tdfNoDefaultRadioButton];
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// if tfCanBeMinimized in aTaskFlags then
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// Result := Result + [tdfCanBeMinimized];
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// if tfNoSetForeGround in aTaskFlags then
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// Result := Result + [tdfNoSetForeGround];
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// if tfSizeToContent in aTaskFlags then
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// Result := Result + [tdfSizeToContent];
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//end;
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function TF_DIALOGICON(const aIcon: TTaskDialogIcon): LCLTaskDialog.TTaskDialogIcon;
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begin
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case aIcon of
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tdiWarning: Result := LCLTaskDialog.TTaskDialogIcon.tiWarning;
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tdiError: Result := LCLTaskDialog.TTaskDialogIcon.tiError;
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tdiInformation: Result := LCLTaskDialog.TTaskDialogIcon.tiInformation;
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tdiShield: Result := LCLTaskDialog.TTaskDialogIcon.tiShield;
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tdiQuestion: Result := LCLTaskDialog.TTaskDialogIcon.tiQuestion;
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else
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Result := LCLTaskDialog.TTaskDialogIcon.tiBlank;
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end;
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end;
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function TF_FOOTERICON(const aIcon: TTaskDialogIcon): LCLTaskDialog.TTaskDialogFooterIcon;
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begin
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case aIcon of
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tdiWarning: Result := LCLTaskDialog.TTaskDialogFooterIcon.tfiWarning;
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tdiError: Result := LCLTaskDialog.TTaskDialogFooterIcon.tfiError;
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tdiInformation: Result := LCLTaskDialog.TTaskDialogFooterIcon.tfiInformation;
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tdiShield: Result := LCLTaskDialog.TTaskDialogFooterIcon.tfiShield;
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tdiQuestion: Result := LCLTaskDialog.TTaskDialogFooterIcon.tfiQuestion;
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else
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Result := LCLTaskDialog.TTaskDialogFooterIcon.tfiBlank;
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end;
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end;
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//function TF_DIALOGICON(const aIcon: TTaskDialogIcon): LCLTaskDialog.TTaskDialogIcon;
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//begin
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// case aIcon of
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// tdiWarning: Result := LCLTaskDialog.TTaskDialogIcon.tiWarning;
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// tdiError: Result := LCLTaskDialog.TTaskDialogIcon.tiError;
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// tdiInformation: Result := LCLTaskDialog.TTaskDialogIcon.tiInformation;
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// tdiShield: Result := LCLTaskDialog.TTaskDialogIcon.tiShield;
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// tdiQuestion: Result := LCLTaskDialog.TTaskDialogIcon.tiQuestion;
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// else
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// Result := LCLTaskDialog.TTaskDialogIcon.tiBlank;
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// end;
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//end;
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//
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//function TF_FOOTERICON(const aIcon: TTaskDialogIcon): LCLTaskDialog.TTaskDialogFooterIcon;
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//begin
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// case aIcon of
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// tdiWarning: Result := LCLTaskDialog.TTaskDialogFooterIcon.tfiWarning;
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// tdiError: Result := LCLTaskDialog.TTaskDialogFooterIcon.tfiError;
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// tdiInformation: Result := LCLTaskDialog.TTaskDialogFooterIcon.tfiInformation;
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// tdiShield: Result := LCLTaskDialog.TTaskDialogFooterIcon.tfiShield;
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// tdiQuestion: Result := LCLTaskDialog.TTaskDialogFooterIcon.tfiQuestion;
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// else
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// Result := LCLTaskDialog.TTaskDialogFooterIcon.tfiBlank;
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// end;
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//end;
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var
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TaskDlg: LCLTaskDialog.TTaskDialog;
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//TaskDlg: LCLTaskDialog.TTaskDialog;
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DefRB, DefBtn: TModalResult;
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B: TTaskDialogBaseButtonItem;
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ButtonID, ARadioRes: Integer;
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@ -230,23 +230,23 @@ begin
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//Result := TWSTaskDialogClass(WidgetSetClass).Execute(Self);
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//temporary show new, then old dialog, both in emulated mode (regardless of Flags)
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{$IFDEF MSWINDOWS}
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//LCLTaskDialog.TaskDialogIndirect := nil;
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{$ENDIF}
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ButtonID := TWSTaskDialogClass(WidgetSetClass).Execute(Self, ParentWnd, ARadioRes);
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FModalResult := ButtonIDToModalResult(ButtonID);
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Result := (ButtonID >= 0);
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if (ARadioRes >= TaskDialogFirstRadioButtonIndex) and (aRadioRes-TaskDialogFirstRadioButtonIndex < RadioButtons.Count) then
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FRadioButton := RadioButtons[ARadioRes-TaskDialogFirstRadioButtonIndex] as TTaskDialogRadioButtonItem
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else
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FRadioButton := nil;
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debugln(['TWSTaskDialogClass(WidgetSetClass).Execute(Self)=',ButtonID,', Result=',Result]);
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debugln(['New: ButtonID=',ButtonID]);
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debugln(['New: FModalResult=',FModalResult]);
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debugln(['New: VerifyChecked=',tfVerificationFlagChecked in FFlags]);
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debugln(['New: ARadioRes=',ARadioRes]);
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debugln([' ButtonID=',ButtonID]);
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debugln([' FModalResult=',FModalResult]);
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debugln([' VerifyChecked=',tfVerificationFlagChecked in FFlags]);
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debugln([' ARadioRes=',ARadioRes]);
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(*
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FillChar(TaskDlg, SizeOf(LCLTaskDialog.TTaskDialog), 0);
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if RadioButtons.DefaultButton<> nil then
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@ -290,6 +290,7 @@ begin
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Include(FFlags, tfVerificationFlagChecked)
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else
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Exclude(FFlags, tfVerificationFlagChecked)
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*)
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end;
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procedure TCustomTaskDialog.DoOnButtonClicked(AModalResult: Integer;
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@ -299,11 +300,11 @@ begin
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FOnButtonClicked(Self, AModalResult, ACanClose);
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end;
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procedure TCustomTaskDialog.DoOnButtonClickedHandler(Sender: PTaskDialog;
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AButtonID: integer; var ACanClose: Boolean);
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begin
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DoOnButtonClicked(ButtonIDToModalResult(AButtonID), ACanClose)
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end;
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//procedure TCustomTaskDialog.DoOnButtonClickedHandler(Sender: PTaskDialog;
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// AButtonID: integer; var ACanClose: Boolean);
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//begin
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// DoOnButtonClicked(ButtonIDToModalResult(AButtonID), ACanClose)
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//end;
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function TCustomTaskDialog.Execute(ParentWnd: HWND): Boolean;
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begin
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@ -1663,14 +1663,15 @@ begin
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case uNotification of
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TDN_BUTTON_CLICKED:
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Assert((Dlg is TCustomTaskDialog),'TaskDialogCallbackProc: dwRefData is NOT a TCustomTaskDialog');
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if Assigned(Dlg.OnButtonClicked) then
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begin
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CanClose := True;
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//ptd^.Dialog.OnButtonClicked(ptd,wParam,CanClose);
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Dlg.OnButtonClicked(Dlg, Dlg.ButtonIDToModalResult(wParam), CanClose);
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if not CanClose then
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Result := S_FALSE;
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Assert((Dlg is TCustomTaskDialog),'TaskDialogCallbackProc: dwRefData is NOT a TCustomTaskDialog');
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if Assigned(Dlg.OnButtonClicked) then
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begin
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CanClose := True;
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Dlg.OnButtonClicked(Dlg, Dlg.ButtonIDToModalResult(wParam), CanClose);
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if not CanClose then
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Result := S_FALSE;
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end;
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end;
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end;
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end;
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