thdltools/Jskad
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It used to be the case that you could select 'Close', and then when asked

Browse source 
"do you want to save?" you could press yes and then press cancel and
Jskad would still exit.  That's no longer the case.

Added File->Exit to Jskad.
This commit is contained in:
dchandler 2003-06-21 02:07:51 +00:00
parent 45b87b0fb4
commit 9a41f512d9
2 changed files with 94 additions and 29 deletions
Download patch file Download diff file Expand all files Collapse all files

110
source/org/thdl/tib/input/Jskad.java
View file

@ -209,20 +209,12 @@ public class Jskad extends JPanel implements DocumentListener {
closeItem.addActionListener(new ThdlActionListener() {
public void theRealActionPerformed(ActionEvent e) {
if (!hasChanged || hasChanged && checkSave()) {
numberOfTibsRTFOpen--;
if (numberOfTibsRTFOpen == 0)
System.exit(0);
else {
final JFrame parentFrame = (JFrame)parentObject;
parentFrame.dispose();
}
Jskad.this.realCloseAction(true);
}
}
});
fileMenu.add(closeItem);
}
}
JMenuItem saveItem = new JMenuItem("Save");
// saveItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,java.awt.Event.CTRL_MASK)); //Ctrl-s
saveItem.addActionListener(new ThdlActionListener() {
@ -245,6 +237,17 @@ public class Jskad extends JPanel implements DocumentListener {
});
fileMenu.add(saveAsItem);
if (parentObject instanceof JFrame) {
JMenuItem exitItem = new JMenuItem("Exit");
exitItem.addActionListener(new ThdlActionListener() {
public void theRealActionPerformed(ActionEvent e) {
exitAction();
}
});
fileMenu.addSeparator();
fileMenu.add(exitItem);
}
menuBar.add(fileMenu);
}
@ -718,7 +721,9 @@ public class Jskad extends JPanel implements DocumentListener {
Point point = parentFrame.getLocationOnScreen();
newFrame.setSize(parentFrame.getSize().width, parentFrame.getSize().height);
newFrame.setLocation(point.x+50, point.y+50);
newFrame.getContentPane().add(new Jskad(newFrame));
Jskad jskad = new Jskad(newFrame);
jskads.add(jskad);
newFrame.getContentPane().add(jskad);
newFrame.setVisible(true);
}
else {
@ -765,6 +770,7 @@ public class Jskad extends JPanel implements DocumentListener {
newFrame.setSize(x_size, y_size);
newFrame.setLocation(point.x+50, point.y+50);
Jskad newRTF = new Jskad(newFrame);
jskads.add(newRTF);
newFrame.getContentPane().add(newRTF);
boolean error = false;
try {
@ -838,7 +844,8 @@ public class Jskad extends JPanel implements DocumentListener {
setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
}
private void saveFile() {
/** Returns true iff the save was successful. */
private boolean saveFile() {
String s = getSave(fileName);
if (null != s) {
if (parentObject instanceof JFrame) {
@ -851,10 +858,14 @@ public class Jskad extends JPanel implements DocumentListener {
parentFrame.setTitle("Jskad: " + s);
fileName = new String(s);
}
return true;
} else {
return false;
}
}
private void saveAsFile() {
/** Returns true iff the save was successful. */
private boolean saveAsFile() {
String s = getSaveAs();
if (null != s) {
if (parentObject instanceof JFrame) {
@ -867,27 +878,33 @@ public class Jskad extends JPanel implements DocumentListener {
parentFrame.setTitle("Jskad: " + s);
fileName = new String(s);
}
return true;
}
return false;
}
/** Returns true iff the user says (possibly after a successful
save) that it is OK to destroy this Jskad widget. */
private boolean checkSave() {
if (ThdlOptions.getBooleanOption("thdl.Jskad.do.not.confirm.quit")) {
return true;
}
if (ThdlOptions.getBooleanOption("thdl.Jskad.do.not.confirm.quit")) {
return true;
}
int saveFirst = JOptionPane.showConfirmDialog(this, "Do you want to save your changes?", "Please select", JOptionPane.YES_NO_CANCEL_OPTION);
int saveFirst
= JOptionPane.showConfirmDialog(this,
"Do you want to save your changes?",
"Please select",
JOptionPane.YES_NO_CANCEL_OPTION);
switch (saveFirst) {
case JOptionPane.NO_OPTION: //don't save but do continue
return true;
case JOptionPane.YES_OPTION: //save and continue
if (fileName == null) {
saveAsFile();
}
if (fileName == null)
return saveAsFile();
else
saveFile();
return true;
return saveFile();
default:
return false;
@ -1180,6 +1197,54 @@ public class Jskad extends JPanel implements DocumentListener {
}
}
/** Closes this Jskad session without saving. If deleteFromList
is true, the jskads vector is updated so that it no longer
contains this instance. If this is the last instance open,
the program exits. */
private void realCloseAction(boolean deleteFromList) {
numberOfTibsRTFOpen--;
// Delete this Jskad from jskads.
if (deleteFromList) {
int i, sz = jskads.size();
for (i = 0; i < sz; i++) {
if (jskads.elementAt(i) == this) {
jskads.removeElementAt(i);
break;
}
}
if (i == sz)
throw new Error("Couldn't find the Jskad session being closed in our list of open Jskad sessions! This is a bug.");
}
if (numberOfTibsRTFOpen == 0)
System.exit(0);
else {
final JFrame parentFrame = (JFrame)parentObject;
parentFrame.dispose();
}
}
/** Stores all open Jskad sessions. */
private static Vector jskads = new Vector();
/** Closes all Jskad windows after asking "Do you want to save?"
for the modified windows. If you don't cancel for any unsaved
session, then all sessions are closed. */
private static void exitAction() {
int sz = jskads.size();
for (int i = 0; i < sz; i++) {
Jskad j = (Jskad)jskads.elementAt(i);
if (j.hasChanged && !j.checkSave()) {
return;
}
}
for (int i = 0; i < sz; i++) {
Jskad j = (Jskad)jskads.elementAt(i);
j.realCloseAction(false);
}
}
/**
@ -1205,6 +1270,7 @@ public class Jskad extends JPanel implements DocumentListener {
f.setSize(x_size, y_size);
f.setLocation(d.width/8, d.height/8);
final Jskad jskad = new Jskad(f);
jskads.add(jskad);
f.getContentPane().add(jskad);
f.setVisible(true);