include/vcl/abstdlg.hxx

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   9  * This file incorporates work covered by the following license notice:
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_VCL_ABSTDLG_HXX
  20 #define INCLUDED_VCL_ABSTDLG_HXX
  21
  22 #include <sal/types.h>
  23 #include <rtl/ustring.hxx>
  24 #include <vcl/dllapi.h>
  25 #include <vcl/vclptr.hxx>
  26 #include <vcl/vclreferencebase.hxx>
  27 #include <vector>
  28 #include <functional>
  29 #include <memory>
  30
  31 namespace com::sun::star::uno { template <class interface_type> class Reference; }
  32
  33 namespace com::sun::star::frame { class XModel; }
  34
  35 class Dialog;
  36 class BitmapEx;
  37 class SdrObjGroup;
  38 namespace weld
  39 {
  40     class Dialog;
  41     class DialogController;
  42     class Window;
  43 }
  44
  45 /**
  46 * Some things multiple-inherit from VclAbstractDialog and OutputDevice,
  47 * so we need to use virtual inheritance to keep the referencing counting
  48 * OK.
  49 */
  50 class VCL_DLLPUBLIC VclAbstractDialog : public virtual VclReferenceBase
  51 {
  52 protected:
  53     virtual             ~VclAbstractDialog() override;
  54 public:
  55     virtual short       Execute() = 0;
  56
  57     struct AsyncContext {
  58         // for the case where the owner is the dialog itself, and the dialog is an unwelded VclPtr based dialog
  59         VclPtr<VclReferenceBase> mxOwner;
  60         // for the case where the dialog is welded, and owned by a DialogController
  61         std::shared_ptr<weld::DialogController> mxOwnerDialogController;
  62         // for the case where the dialog is welded, and is running async without a DialogController
  63         std::shared_ptr<weld::Dialog> mxOwnerSelf;
  64         std::function<void(sal_Int32)> maEndDialogFn;
  65         bool isSet() const { return !!maEndDialogFn; }
  66     };
  67
  68     bool StartExecuteAsync(const std::function<void(sal_Int32)> &rEndDialogFn)
  69     {
  70         AsyncContext aCtx;
  71         aCtx.mxOwner = this;
  72         aCtx.maEndDialogFn = rEndDialogFn;
  73         return StartExecuteAsync(aCtx);
  74     }
  75
  76     /// Commence execution of a modal dialog.
  77     virtual bool StartExecuteAsync(AsyncContext &);
  78
  79     // Screenshot interface
  80     virtual std::vector<OUString> getAllPageUIXMLDescriptions() const;
  81     virtual bool selectPageByUIXMLDescription(const OUString& rUIXMLDescription);
  82     virtual BitmapEx createScreenshot() const;
  83     virtual OUString GetScreenshotId() const { return {}; };
  84 };
  85
  86 class VCL_DLLPUBLIC VclAbstractTerminatedDialog : public VclAbstractDialog
  87 {
  88 protected:
  89     virtual             ~VclAbstractTerminatedDialog() override = default;
  90 public:
  91     virtual void        EndDialog(sal_Int32 nResult) = 0;
  92 };
  93
  94 class VCL_DLLPUBLIC AbstractPasswordToOpenModifyDialog : public VclAbstractDialog
  95 {
  96 protected:
  97     virtual             ~AbstractPasswordToOpenModifyDialog() override = default;
  98 public:
  99     virtual OUString    GetPasswordToOpen() const   = 0;
 100     virtual OUString    GetPasswordToModify() const = 0;
 101     virtual bool        IsRecommendToOpenReadonly() const = 0;
 102     virtual void        Response(sal_Int32) = 0;
 103     virtual void        AllowEmpty() = 0;
 104 };
 105
 106 class VCL_DLLPUBLIC AbstractScreenshotAnnotationDlg : public VclAbstractDialog
 107 {
 108 protected:
 109     virtual             ~AbstractScreenshotAnnotationDlg() override = default;
 110 };
 111
 112 class VCL_DLLPUBLIC AbstractSignatureLineDialog : public VclAbstractDialog
 113 {
 114 protected:
 115     virtual ~AbstractSignatureLineDialog() override = default;
 116 };
 117
 118 class VCL_DLLPUBLIC AbstractSignSignatureLineDialog : public VclAbstractDialog
 119 {
 120 protected:
 121     virtual ~AbstractSignSignatureLineDialog() override = default;
 122 };
 123
 124 class VCL_DLLPUBLIC AbstractQrCodeGenDialog : public VclAbstractDialog
 125 {
 126 protected:
 127     virtual ~AbstractQrCodeGenDialog() override = default;
 128 };
 129
 130 class VCL_DLLPUBLIC AbstractAdditionsDialog : public VclAbstractDialog
 131 {
 132 protected:
 133     virtual ~AbstractAdditionsDialog() override = default;
 134 };
 135
 136 /** Edit Diagram dialog */
 137 class VCL_DLLPUBLIC AbstractDiagramDialog : public VclAbstractDialog
 138 {
 139 protected:
 140     virtual ~AbstractDiagramDialog() override = default;
 141 };
 142
 143 class VCL_DLLPUBLIC VclAbstractDialogFactory
 144 {
 145 public:
 146     virtual             ~VclAbstractDialogFactory();    // needed for export of vtable
 147     static VclAbstractDialogFactory* Create();
 148     // The Id is an implementation detail of the factory
 149     virtual VclPtr<VclAbstractDialog> CreateVclDialog(weld::Window* pParent, sal_uInt32 nId) = 0;
 150
 151     // creates instance of PasswordToOpenModifyDialog from cui
 152     virtual VclPtr<AbstractPasswordToOpenModifyDialog> CreatePasswordToOpenModifyDialog(weld::Window * pParent, sal_uInt16 nMaxPasswdLen, bool bIsPasswordToModify) = 0;
 153
 154     // creates instance of SignatureDialog from cui
 155     virtual VclPtr<AbstractSignatureLineDialog>
 156     CreateSignatureLineDialog(weld::Window* pParent,
 157                               const css::uno::Reference<css::frame::XModel> xModel,
 158                               bool bEditExisting)
 159         = 0;
 160
 161     // creates instance of SignSignatureDialog from cui
 162     virtual VclPtr<AbstractSignSignatureLineDialog>
 163     CreateSignSignatureLineDialog(weld::Window* pParent,
 164                                   const css::uno::Reference<css::frame::XModel> xModel)
 165         = 0;
 166
 167     // creates instance of QrCodeDialog from cui
 168     virtual VclPtr<AbstractQrCodeGenDialog>
 169     CreateQrCodeGenDialog(weld::Window* pParent,
 170                               const css::uno::Reference<css::frame::XModel> xModel,
 171                               bool bEditExisting)
 172         = 0;
 173
 174     // creates instance of ScreenshotAnnotationDlg from cui
 175     virtual VclPtr<AbstractScreenshotAnnotationDlg> CreateScreenshotAnnotationDlg(
 176         weld::Dialog& rParentDialog) = 0;
 177
 178     // create additions dialog
 179     virtual VclPtr<AbstractAdditionsDialog>
 180         CreateAdditionsDialog(weld::Window* pParent, const OUString& sAdditionsTag) = 0;
 181
 182     virtual VclPtr<AbstractDiagramDialog> CreateDiagramDialog(
 183         weld::Window* pParent,
 184         SdrObjGroup& rDiagram) = 0;
 185
 186 #ifdef _WIN32
 187     virtual VclPtr<VclAbstractDialog>
 188     CreateFileExtCheckDialog(weld::Window* _pParent, const OUString& sTitle, const OUString& sMsg)
 189         = 0;
 190 #endif
 191 };
 192
 193 #endif
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */