/**
* Construct a new hotkey manager
*
* @param snapper The screensnapper instance
*/
public HotkeyManager(ScreenSnapper snapper) {
this.snapper = snapper;
this.provider = HotkeyProvider.getCurrentProvider(false);
// Register a shutdown hook just in case
Runtime.getRuntime()
.addShutdownHook(
new Thread() {
public void run() {
cleanupInput();
}
});
}
/**
* Initialize the input using JKeymaster
*
* @throws JSONException
*/
public void initializeInput() {
JSONObject keys = snapper.getConfiguration().getJSONObject("hotkeys");
// A little sanity check, just in case we don't have ANY keys set
if (keys == null) {
return;
}
if (keys.has("crop")) {
provider.register(
KeyStroke.getKeyStroke(keys.getString("crop")),
new HotKeyListener() {
@Override
public void onHotKey(HotKey hotKey) {
snapper.crop();
}
});
}
if (keys.has("full")) {
provider.register(
KeyStroke.getKeyStroke(keys.getString("full")),
new HotKeyListener() {
@Override
public void onHotKey(HotKey hotKey) {
snapper.full();
}
});
}
if (keys.has("clipboard")) {
provider.register(
KeyStroke.getKeyStroke(keys.getString("clipboard")),
new HotKeyListener() {
@Override
public void onHotKey(HotKey hotKey) {
snapper.clipboard();
}
});
}
if (keys.has("file")) {
provider.register(
KeyStroke.getKeyStroke(keys.getString("file")),
new HotKeyListener() {
@Override
public void onHotKey(HotKey hotKey) {
snapper.selectFile();
}
});
}
if (keys.has("options")) {
provider.register(
KeyStroke.getKeyStroke(keys.getString("options")),
new HotKeyListener() {
@Override
public void onHotKey(HotKey hotKey) {
if (!snapper.openSettings()) {
snapper
.getTrayIcon()
.displayMessage(
"Error",
"Could not open settings, is there another window open?",
TrayIcon.MessageType.ERROR);
}
}
});
}
// We support active windows only on windows/linux, but OSX SOON!
if ((Platform.isWindows() || Platform.isLinux()) && keys.has("active")) {
provider.register(
KeyStroke.getKeyStroke(keys.getString("active")),
new HotKeyListener() {
@Override
public void onHotKey(HotKey hotKey) {
snapper.active();
}
});
}
initialized = true;
}
/** Reset the bound keys and let other classes know that they are not set */
public void resetKeys() {
provider.reset();
initialized = false;
}
/** Clean up the input bindings */
public void cleanupInput() {
resetKeys();
provider.stop();
}