// 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() && f.isIcon()) {
try {
f.setIcon(false);
}
catch (PropertyVetoException ignored) {}
}
desk.getDesktopManager().resizeFrame(f, x, y, w, h);
x += w;
}
y += h; // start the next row
x = 0;
}
