int main(int argc, char *argv[])
{
XtAppContext app_context;
Widget toplevel = XtAppInitialize(&app_context, "Test-file",
XtPointer(0), 0, &argc, argv, 0, XtPointer(0), 0);
Widget box = XmCreateFileSelectionBox(toplevel, "open_file", 0, 0);
XtManageChild(box);
Widget help = XmFileSelectionBoxGetChild(box, XmDIALOG_HELP_BUTTON);
XtSetSensitive(help, False);
XtAddCallback(box, XmNokCallback, echoCB, 0);
XtAddCallback(box, XmNcancelCallback, doneCB, 0);
XtRealizeWidget(toplevel);
XtAppMainLoop(app_context);
return EXIT_SUCCESS;
}
Widget XmCreateFileSelectionBox_TNK(Widget parent, String name, ArgList arglist,Cardinal argcount) { return XmCreateFileSelectionBox(parent, name, arglist, argcount);}
static int motFileDlgPopup(Ihandle* ih, int x, int y)
{
InativeHandle* parent = iupDialogGetNativeParent(ih);
Widget filebox, dialog;
int dialogtype, style = XmDIALOG_FULL_APPLICATION_MODAL;
IFnss file_cb = NULL;
Widget preview_canvas = NULL;
char* value;
iupAttribSetInt(ih, "_IUPDLG_X", x); /* used in iupDialogUpdatePosition */
iupAttribSetInt(ih, "_IUPDLG_Y", y);
value = iupAttribGetStr(ih, "DIALOGTYPE");
if (iupStrEqualNoCase(value, "SAVE"))
dialogtype = IUP_DIALOGSAVE;
else if (iupStrEqualNoCase(value, "DIR"))
dialogtype = IUP_DIALOGDIR;
else
dialogtype = IUP_DIALOGOPEN;
iupAttribSetInt(ih, "_IUPDLG_DIALOGTYPE", dialogtype);
if (parent)
{
filebox = XmCreateFileSelectionDialog(parent, "filedialog", NULL, 0);
dialog = XtParent(filebox);
}
else
{
dialog = XtAppCreateShell(NULL, "filedialog", topLevelShellWidgetClass, iupmot_display, NULL, 0);
filebox = XmCreateFileSelectionBox(dialog, "filebox", NULL, 0);
style = XmDIALOG_MODELESS;
XtVaSetValues(dialog,
XmNmwmInputMode, MWM_INPUT_FULL_APPLICATION_MODAL,
XmNmappedWhenManaged, False,
XmNsaveUnder, True,
NULL);
}
if (!filebox)
return IUP_NOERROR;
if (!iupAttribGetBoolean(ih, "SHOWHIDDEN"))
XtVaSetValues(filebox, XmNfileFilterStyle, XmFILTER_HIDDEN_FILES, NULL);
value = iupAttribGet(ih, "TITLE");
if (!value)
{
if (dialogtype == IUP_DIALOGSAVE)
value = "IUP_SAVEAS";
else if (dialogtype == IUP_DIALOGOPEN)
value = "IUP_OPEN";
else
value = "IUP_SELECTDIR";
iupAttribSetStr(ih, "TITLE", iupStrMessageGet(value));
}
iupmotSetString(filebox, XmNdialogTitle, value);
XtVaSetValues(filebox,
XmNdialogStyle, style,
XmNautoUnmanage, False,
XmNresizePolicy, XmRESIZE_GROW,
NULL);
if (dialogtype == IUP_DIALOGDIR)
XtVaSetValues(filebox, XmNfileTypeMask, XmFILE_DIRECTORY, NULL);
/* just check for the path inside FILE */
value = iupAttribGet(ih, "FILE");
if (value && value[0] == '/')
{
char* dir = iupStrFileGetPath(value);
iupAttribStoreStr(ih, "DIRECTORY", dir);
free(dir);
}
/* set XmNdirectory before XmNpattern and before XmNdirSpec */
value = iupAttribGet(ih, "DIRECTORY");
if (value)
iupmotSetString(filebox, XmNdirectory, value);
value = iupAttribGet(ih, "FILTER");
if (value)
{
char *filter = value;
char *p = strchr(value, ';');
if (p)
{
/* Use only the first filter */
int size = p-value;
filter = (char*)malloc(size+1);
memcpy(filter, value, size);
filter[size] = 0;
}
iupmotSetString(filebox, XmNpattern, filter);
if (filter != value)
free(filter);
}
value = iupAttribGet(ih, "FILE");
if (value)
{
char* file = value;
if (value[0] != '/') /* if does not contains a full path, then add the directory */
{
char* cur_dir = NULL;
char* dir = iupAttribGet(ih, "DIRECTORY");
if (!dir)
{
cur_dir = iupdrvGetCurrentDirectory();
dir = cur_dir;
}
file = iupStrFileMakeFileName(dir, value);
if (cur_dir)
free(cur_dir);
}
/* clear value before setting. Do not know why we have to do this,
but if not cleared it will fail to set the XmNdirSpec value. */
iupmotSetString(filebox, XmNdirSpec, "");
iupmotSetString(filebox, XmNdirSpec, file);
if (file != value)
free(file);
}
if (!IupGetCallback(ih, "HELP_CB"))
XtUnmanageChild(XmFileSelectionBoxGetChild(filebox, XmDIALOG_HELP_BUTTON));
XtAddCallback(filebox, XmNokCallback, (XtCallbackProc)motFileDlgCallback, (XtPointer)ih);
XtAddCallback(filebox, XmNcancelCallback, (XtCallbackProc)motFileDlgCallback, (XtPointer)ih);
XtAddCallback(filebox, XmNhelpCallback, (XtCallbackProc)motFileDlgHelpCallback, (XtPointer)ih);
if (dialogtype == IUP_DIALOGDIR)
{
Widget new_folder = XtVaCreateManagedWidget("new_folder", xmPushButtonWidgetClass, filebox,
XmNlabelType, XmSTRING,
NULL);
iupmotSetString(new_folder, XmNlabelString, iupStrMessageGet("IUP_CREATEFOLDER"));
XtAddCallback(new_folder, XmNactivateCallback, (XtCallbackProc)motFileDlgNewFolderCallback, (XtPointer)filebox);
}
else
{
file_cb = (IFnss)IupGetCallback(ih, "FILE_CB");
if (file_cb)
{
Widget list = XmFileSelectionBoxGetChild(filebox, XmDIALOG_LIST);
XtAddCallback(list, XmNbrowseSelectionCallback, (XtCallbackProc)motFileDlgBrowseSelectionCallback, (XtPointer)ih);
list = XmFileSelectionBoxGetChild(filebox, XmDIALOG_DIR_LIST);
XtAddCallback(list, XmNbrowseSelectionCallback, (XtCallbackProc)motFileDlgBrowseSelectionCallback, (XtPointer)ih);
if (iupAttribGetBoolean(ih, "SHOWPREVIEW"))
{
Widget frame = XtVaCreateManagedWidget("preview_canvas", xmFrameWidgetClass, filebox,
XmNshadowType, XmSHADOW_ETCHED_IN,
NULL);
preview_canvas = XtVaCreateManagedWidget("preview_canvas", xmDrawingAreaWidgetClass, frame,
XmNwidth, 180,
XmNheight, 150,
XmNresizePolicy, XmRESIZE_GROW,
NULL);
XtAddCallback(preview_canvas, XmNexposeCallback, (XtCallbackProc)motFileDlgPreviewCanvasExposeCallback, (XtPointer)ih);
XtAddCallback(preview_canvas, XmNresizeCallback, (XtCallbackProc)motFileDlgPreviewCanvasResizeCallback, (XtPointer)ih);
iupAttribSetStr(ih, "_IUPDLG_FILEBOX", (char*)filebox);
}
}
if (iupAttribGetBoolean(ih, "MULTIPLEFILES"))
{
Widget wList = XmFileSelectionBoxGetChild(filebox, XmDIALOG_LIST);
XtVaSetValues(wList, XmNselectionPolicy, XmEXTENDED_SELECT, NULL);
if (file_cb)
XtAddCallback(wList, XmNextendedSelectionCallback, (XtCallbackProc)motFileDlgBrowseSelectionCallback, (XtPointer)ih);
}
}
XmAddWMProtocolCallback(dialog, iupmot_wm_deletewindow, motFileDlgCBclose, (XtPointer)ih);
XtManageChild(filebox);
XtRealizeWidget(dialog);
ih->handle = dialog;
iupDialogUpdatePosition(ih);
ih->handle = NULL; /* reset handle */
if (file_cb)
{
if (preview_canvas)
motFileDlgPreviewCanvasInit(ih, preview_canvas);
file_cb(ih, NULL, "INIT");
}
if (ih->userwidth && ih->userheight)
{
XtVaSetValues(dialog,
XmNwidth, (XtArgVal)(ih->userwidth),
XmNheight, (XtArgVal)(ih->userheight),
NULL);
}
if (style == XmDIALOG_MODELESS)
XtPopup(dialog, XtGrabExclusive);
/* while the user hasn't provided an answer, simulate main loop.
** The answer changes as soon as the user selects one of the
** buttons and the callback routine changes its value. */
iupAttribSetStr(ih, "STATUS", NULL);
while (iupAttribGet(ih, "STATUS") == NULL)
XtAppProcessEvent(iupmot_appcontext, XtIMAll);
if (file_cb)
{
if (preview_canvas)
XFreeGC(iupmot_display, (GC)iupAttribGet(ih, "PREVIEWDC"));
file_cb(ih, NULL, "FINISH");
}
if (!iupAttribGet(ih, "_IUP_WM_DELETE"))
{
XtUnmanageChild(filebox);
if (style == XmDIALOG_MODELESS)
{
XtPopdown(dialog);
XtDestroyWidget(dialog);
}
}
return IUP_NOERROR;
}