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### Eclipse Workspace Patch 1.0
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#P keyListeners
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Index: src/net/stuff/servoy/plugins/listeners/KeyListenersPluginProvider.java
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===================================================================
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--- src/net/stuff/servoy/plugins/listeners/KeyListenersPluginProvider.java (revision 9)
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+++ src/net/stuff/servoy/plugins/listeners/KeyListenersPluginProvider.java (working copy)
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@@ -30,6 +30,8 @@
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import java.util.Iterator;
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9
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import java.util.List;
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import java.util.Map;
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+import java.util.Timer;
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+import java.util.TimerTask;
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import java.util.concurrent.ConcurrentHashMap;
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import javax.swing.JComboBox;
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@@ -67,7 +69,7 @@
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private static final String KEY_PRESSED = "keyPressed";
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private static final String KEY_TYPED = "keyTyped";
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private static final String KEY_RELEASED = "keyReleased";
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- private static final String VERSION = "1.2";
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+ private static final String VERSION = "1.3";
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private final Map functions = new ConcurrentHashMap();
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private final KeyListenersPlugin plugin;
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@@ -78,9 +80,11 @@
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protected class FunctionKeyListener extends KeyAdapter {
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private Object func;
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+ private Timer timer;
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private final Component comp;
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+ private int waitTime;
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- public FunctionKeyListener(final Function f, final Component comp) {
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+ public FunctionKeyListener(final Function f, final Component comp, int wait) {
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if (functionDef != null) {
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this.func = new MyFunctionDefinition(f);
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} else {
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@@ -92,6 +96,7 @@
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}
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}
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this.comp = comp;
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+ this.waitTime = wait;
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}
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public Component getComponent() {
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@@ -99,14 +104,46 @@
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}
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protected void callBackJSFunction(final KeyEvent e) {
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+ if (waitTime <= 0) {
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+ executeJSFunction(e);
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+ }
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+ else {
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+ // don't fire immediately, but wait a bit
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+ if (timer != null) {
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+ timer.cancel();
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+ }
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+ timer = new Timer();
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+ timer.schedule(new MethodExecutor(e), waitTime);
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+ }
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+ }
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+
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+ class MethodExecutor extends TimerTask {
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+ private KeyEvent event;
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+
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+ public MethodExecutor(final KeyEvent e) {
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+ this.event = e;
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+ }
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+
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+ public void run() {
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+ timer.cancel();
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+ executeJSFunction(event);
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+ event = null;
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+ }
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+ }
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+
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+ private void executeJSFunction(final KeyEvent e) {
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if (func != null) {
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try {
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+ if (comp instanceof com.servoy.j2db.smart.dataui.DataField) {
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+ // in Servoy 5 the JFormattedTextField does not have the value yet when the method is fired
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+ ((com.servoy.j2db.smart.dataui.DataField)comp).commitEdit();
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+ }
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if (func instanceof MyFunctionDefinition) {
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- ((MyFunctionDefinition)func).execute(plugin.getApplication(), new Object[] {e}, true);
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+ ((MyFunctionDefinition)func).execute(plugin.getApplication(), new Object[] {e, comp.getName(), new String(new char[]{e.getKeyChar()})}, true);
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} else {
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Class[] clazz = new Class[] {IClientPluginAccess.class, Object[].class, Boolean.class};
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Method method = functionDef.getMethod("execute", clazz);
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- method.invoke(func, new Object[] {plugin.getApplication(), new Object[] {e}, Boolean.TRUE});
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+ method.invoke(func, new Object[] {plugin.getApplication(), new Object[] {e, comp.getName(), new String(new char[]{e.getKeyChar()})}, Boolean.TRUE});
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}
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} catch (final Exception ex) {
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Debug.error(ex);
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@@ -117,8 +154,8 @@
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protected class KeyPressedListener extends FunctionKeyListener {
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- public KeyPressedListener(final Function func, final Component comp) {
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- super(func, comp);
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+ public KeyPressedListener(final Function func, final Component comp, final int wait) {
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+ super(func, comp, wait);
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}
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/* (non-Javadoc)
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@@ -131,8 +168,8 @@
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protected class KeyReleasedListener extends FunctionKeyListener {
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- public KeyReleasedListener(final Function func, final Component comp) {
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- super(func, comp);
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+ public KeyReleasedListener(final Function func, final Component comp, final int wait) {
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+ super(func, comp, wait);
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}
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/* (non-Javadoc)
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@@ -145,8 +182,8 @@
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protected class KeyTypedListener extends FunctionKeyListener {
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- public KeyTypedListener(final Function func, final Component comp) {
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- super(func, comp);
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+ public KeyTypedListener(final Function func, final Component comp, final int wait) {
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+ super(func, comp, wait);
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}
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/* (non-Javadoc)
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@@ -158,15 +195,19 @@
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}
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public void js_addKeyListener(final Object o, final Function f, final String eventName) {
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+ js_addKeyListener(o, f, eventName, 0);
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+ }
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+
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+ public void js_addKeyListener(final Object o, final Function f, final String eventName, final int wait) {
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if (!plugin.isWeb() && o != null && o instanceof Component && f != null && eventName != null) {
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final Component component = getTextComponent((Component)o);
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FunctionKeyListener kl = null;
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if (eventName.equalsIgnoreCase(KEY_PRESSED)) {
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- kl = new KeyPressedListener(f, component);
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+ kl = new KeyPressedListener(f, component, wait);
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} else if (eventName.equalsIgnoreCase(KEY_RELEASED)) {
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- kl = new KeyReleasedListener(f, component);
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+ kl = new KeyReleasedListener(f, component, wait);
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} else if (eventName.equalsIgnoreCase(KEY_TYPED)) {
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- kl = new KeyTypedListener(f, component);
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+ kl = new KeyTypedListener(f, component, wait);
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}
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if (kl != null) {
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@@ -259,7 +300,7 @@
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} else if (REMOVE_ALL_KEY_LISTENERS.equals(methodName)) {
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return new String[] {"element"};
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} else if (ADD_KEY_LISTENER.equals(methodName)) {
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- return new String[] {"element", "function", "eventType"};
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+ return new String[] {"element", "function", "eventType", "[waitTimeMs]"};
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}
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return null;
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}
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@@ -278,7 +319,17 @@
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}
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public String getToolTip(final String methodName) {
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- return getSample(methodName);
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+ if (methodName.equals(ADD_KEY_LISTENER)) {
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+ return "Adds a key listener to the given element. Whenever the given key event occurs (\""
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+ + KEY_PRESSED
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+ + "\", \""
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+ + KEY_RELEASED
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+ + "\" or \""
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+ + KEY_TYPED
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+ + "\") the method provided will be fired. The optional waitTimeMs sets a wait time where the user does not type before the method is fired.";
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+ } else {
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+ return getSample(methodName);
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+ }
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}
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public boolean isDeprecated(String methodName) {
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