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package org.eclipse.swt.widgets;
/*
* (c) Copyright IBM Corp. 2000, 2001.
* All Rights Reserved
*/
import org.eclipse.swt.internal.*;
import org.eclipse.swt.internal.photon.*;
import org.eclipse.swt.*;
import org.eclipse.swt.widgets.*;
public /*final*/ class MessageBox extends Dialog {
String message = "";
public MessageBox (Shell parent) {
this (parent, SWT.OK | SWT.ICON_INFORMATION | SWT.APPLICATION_MODAL);
}
public MessageBox (Shell parent, int style) {
super (parent, checkStyle (style));
}
static int checkStyle (int style) {
if ((style & (SWT.PRIMARY_MODAL | SWT.APPLICATION_MODAL | SWT.SYSTEM_MODAL)) == 0) style |= SWT.APPLICATION_MODAL;
int mask = (SWT.YES | SWT.NO | SWT.OK | SWT.CANCEL | SWT.ABORT | SWT.RETRY | SWT.IGNORE);
int bits = style & mask;
if (bits == SWT.OK || bits == SWT.CANCEL || bits == (SWT.OK | SWT.CANCEL)) return style;
if (bits == SWT.YES || bits == SWT.NO || bits == (SWT.YES | SWT.NO) || bits == (SWT.YES | SWT.NO | SWT.CANCEL)) return style;
if (bits == (SWT.RETRY | SWT.CANCEL) || bits == (SWT.ABORT | SWT.RETRY | SWT.IGNORE)) return style;
style = (style & ~mask) | SWT.OK;
return style;
}
public String getMessage () {
return message;
}
public int open () {
String[] buttons = null;
if ((style & SWT.OK) == SWT.OK) buttons = new String[]{"&Ok"};
if ((style & (SWT.OK | SWT.CANCEL)) == (SWT.OK | SWT.CANCEL)) buttons = new String[]{"&Ok", "&Cancel"};
if ((style & (SWT.YES | SWT.NO)) == (SWT.YES | SWT.NO)) buttons = new String[]{"&Yes", "&No"};
if ((style & (SWT.YES | SWT.NO | SWT.CANCEL)) == (SWT.YES | SWT.NO | SWT.CANCEL)) buttons = new String[]{"&Yes", "&No", "&Cancel"};
if ((style & (SWT.RETRY | SWT.CANCEL)) == (SWT.RETRY | SWT.CANCEL)) buttons = new String[]{"&Retry", "&Cancel"};
if ((style & (SWT.ABORT | SWT.RETRY | SWT.IGNORE)) == (SWT.ABORT | SWT.RETRY | SWT.IGNORE)) buttons = new String[]{"&Abort", "&Retry", "&Ignore"};
if (buttons == null) buttons = new String[]{"&Ok"};
int phImage = 0;
// int iconBits = 0;
// if ((style & SWT.ICON_ERROR) != 0) iconBits = OS.MB_ICONERROR;
// if ((style & SWT.ICON_INFORMATION) != 0) iconBits = OS.MB_ICONINFORMATION;
// if ((style & SWT.ICON_QUESTION) != 0) iconBits = OS.MB_ICONQUESTION;
// if ((style & SWT.ICON_WARNING) != 0) iconBits = OS.MB_ICONWARNING;
// if ((style & SWT.ICON_WORKING) != 0) iconBits = OS.MB_ICONINFORMATION;
int parentHandle = 0;
if (parent != null) parentHandle = parent.shellHandle;
byte [] title = null;
if (this.title != null) title = Converter.wcsToMbcs (null, this.title, true);
byte [] message = null;
if (this.message != null) message = Converter.wcsToMbcs (null, this.message, true);
int[] buttonsPtr = new int [buttons.length];
for (int i=0; i<buttons.length; i++) {
byte[] text = Converter.wcsToMbcs (null, buttons [i], true);
int textPtr = OS.malloc (text.length);
OS.memmove (textPtr, text, text.length);
buttonsPtr [i] = textPtr;
}
int button = OS.PtAlert (parentHandle, null, title, phImage, message, null, buttons.length, buttonsPtr, null, 0, buttons.length, OS.Pt_MODAL);
for (int i=0; i<buttons.length; i++) {
OS.free (buttonsPtr [i]);
}
if ((style & (SWT.ABORT | SWT.RETRY | SWT.IGNORE)) == (SWT.ABORT | SWT.RETRY | SWT.IGNORE)) {
if (button == 1) return SWT.ABORT;
if (button == 2) return SWT.RETRY;
return SWT.IGNORE;
}
if ((style & (SWT.RETRY | SWT.CANCEL)) == (SWT.RETRY | SWT.CANCEL)) {
return (button == 1) ? SWT.RETRY : SWT.CANCEL;
}
if ((style & (SWT.YES | SWT.NO | SWT.CANCEL)) == (SWT.YES | SWT.NO | SWT.CANCEL)) {
if (button == 1) return SWT.YES;
if (button == 2) return SWT.NO;
return SWT.CANCEL;
}
if ((style & (SWT.YES | SWT.NO)) == (SWT.YES | SWT.NO)) {
return (button == 1) ? SWT.YES : SWT.NO;
}
if ((style & (SWT.OK | SWT.CANCEL)) == (SWT.OK | SWT.CANCEL)) {
return (button == 1) ? SWT.OK : SWT.CANCEL;
}
if ((style & SWT.OK) == SWT.OK && button == 1) return SWT.OK;
return SWT.CANCEL;
}
public void setMessage (String string) {
message = string;
}
}
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