// How many frames do we have?
JInternalFrame[] allframes = desk.getAllFrames();
int count = allframes.length;
if (count == 0) return;
// Determine the necessary grid size
int sqrt = (int)Math.sqrt(count);
int rows = sqrt;
int cols = sqrt;
if (rows*cols < count) {
cols++;
if (rows*cols < count) {
rows++;
}
}
// Define some initial values for size & location
Dimension size = desk.getSize();
int w = size.width/cols;
int h = size.height/rows;
int x = 0;
int y = 0;
// Iterate over the frames, deiconifying any iconified frames and then
// relocating & resizing each
for (int i=0; i<rows; i++) {
for (int j=0; j<cols && ((i*cols)+j<count); j++) {
JInternalFrame f = allframes[(i*cols)+j];
if ((f.isClosed() == false) && (f.isIcon() == true)) {
try {
f.setIcon(false);
}
catch (PropertyVetoException ex) {}
}
desk.getDesktopManager().resizeFrame(f, x, y, w, h);
x += w;
}
y += h; // start the next row
x = 0;
}