anlavn.ui.filechooser.Comdlg32 Maven / Gradle / Ivy

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/* This file is part of JnaFileChooser.
 *
 * JnaFileChooser is free software: you can redistribute it and/or modify it
 * under the terms of the new BSD license.
 *
 * JnaFileChooser is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.
 */
package anlavn.ui.filechooser;

import com.sun.jna.Native;
import com.sun.jna.Pointer;
import com.sun.jna.Structure;
import com.sun.jna.WString;
import java.util.Arrays;
import java.util.List;

public class Comdlg32 {

    static {
        Native.register("comdlg32");
    }

    public static native boolean GetOpenFileNameW(OpenFileName params);

    public static native boolean GetSaveFileNameW(OpenFileName params);

    public static native int CommDlgExtendedError();

    public static class OpenFileName extends Structure {

        public OpenFileName() {
            super();
            lStructSize = size();
        }
        public int lStructSize;
        public Pointer hwndOwner;
        public Pointer hInstance;
        public WString lpstrFilter;
        public WString lpstrCustomFilter;
        public int nMaxCustFilter;
        public int nFilterIndex;
        public Pointer lpstrFile;
        public int nMaxFile;
        public String lpstrDialogTitle;
        public int nMaxDialogTitle;
        public WString lpstrInitialDir;
        public WString lpstrTitle;
        public int Flags;
        public short nFileOffset;
        public short nFileExtension;
        public String lpstrDefExt;
        public Pointer lCustData;
        public Pointer lpfnHook;
        public Pointer lpTemplateName;

        @Override
        protected List getFieldOrder() {
            return Arrays.asList(new String[]{"lStructSize",
                "hwndOwner", "hInstance", "lpstrFilter", "lpstrCustomFilter",
                 "nMaxCustFilter", "nFilterIndex", "lpstrFile", "nMaxFile",
                 "lpstrDialogTitle", "nMaxDialogTitle", "lpstrInitialDir", "lpstrTitle",
                 "Flags", "nFileOffset", "nFileExtension", "lpstrDefExt",
                 "lCustData", "lpfnHook", "lpTemplateName"
            });
        }
    }

    // flags for the OpenFileName structure
    public final static int OFN_READONLY = 0x00000001;
    public final static int OFN_OVERWRITEPROMPT = 0x00000002;
    public static final int OFN_HIDEREADONLY = 0x00000004;
    public static final int OFN_NOCHANGEDIR = 0x00000008;
    public static final int OFN_SHOWHELP = 0x00000010;
    public static final int OFN_ENABLEHOOK = 0x00000020;
    public static final int OFN_ENABLETEMPLATE = 0x00000040;
    public static final int OFN_ENABLETEMPLATEHANDLE = 0x00000080;
    public static final int OFN_NOVALIDATE = 0x00000100;
    public static final int OFN_ALLOWMULTISELECT = 0x00000200;
    public static final int OFN_EXTENSIONDIFFERENT = 0x00000400;
    public static final int OFN_PATHMUSTEXIST = 0x00000800;
    public static final int OFN_FILEMUSTEXIST = 0x00001000;
    public static final int OFN_CREATEPROMPT = 0x00002000;
    public static final int OFN_SHAREAWARE = 0x00004000;
    public static final int OFN_NOREADONLYRETURN = 0x00008000;
    public static final int OFN_NOTESTFILECREATE = 0x00010000;
    public static final int OFN_NONETWORKBUTTON = 0x00020000;
    public static final int OFN_NOLONGNAMES = 0x00040000;
    public static final int OFN_EXPLORER = 0x00080000;
    public static final int OFN_NODEREFERENCELINKS = 0x00100000;
    public static final int OFN_LONGNAMES = 0x00200000;
    public static final int OFN_ENABLEINCLUDENOTIFY = 0x00400000;
    public static final int OFN_ENABLESIZING = 0x00800000;
    public static final int OFN_DONTADDTORECENT = 0x02000000;
    public static final int OFN_FORCESHOWHIDDEN = 0x10000000;

    // error codes from cderr.h which may be returned by
    // CommDlgExtendedError for the GetOpenFileName and
    // GetSaveFileName functions.
    public static final int CDERR_DIALOGFAILURE = 0xFFFF;
    public static final int CDERR_FINDRESFAILURE = 0x0006;
    public static final int CDERR_INITIALIZATION = 0x0002;
    public static final int CDERR_LOADRESFAILURE = 0x0007;
    public static final int CDERR_LOADSTRFAILURE = 0x0005;
    public static final int CDERR_LOCKRESFAILURE = 0x0008;
    public static final int CDERR_MEMALLOCFAILURE = 0x0009;
    public static final int CDERR_MEMLOCKFAILURE = 0x000A;
    public static final int CDERR_NOHINSTANCE = 0x0004;
    public static final int CDERR_NOHOOK = 0x000B;
    public static final int CDERR_NOTEMPLATE = 0x0003;
    public static final int CDERR_STRUCTSIZE = 0x0001;
    public static final int FNERR_SUBCLASSFAILURE = 0x3001;
    public static final int FNERR_INVALIDFILENAME = 0x3002;
    public static final int FNERR_BUFFERTOOSMALL = 0x3003;

}