zdm/envoy
zdm/envoy
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added missing merge content,mnemonics support(ContextMenu)and Nullchecks

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This commit is contained in:
delvh 2020-03-18 22:13:58 +01:00
parent 24ce40c24a
commit 480961370c
4 changed files with 91 additions and 65 deletions
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55
src/main/java/envoy/client/ui/ContextMenu.java
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@ -46,15 +46,18 @@ public class ContextMenu extends JPopupMenu {
private Map<String, ActionListener> items = new HashMap<>();
private Map<String, Icon> icons = new HashMap<>();
private Map<String, Integer> mnemonics = new HashMap<>();
private ButtonGroup radioButtonGroup = new ButtonGroup();
private boolean built = false;
private boolean visible = false;
/**
* @param parent the component which will call this
* {@link ContextMenu}
* @since Envoy v0.1-beta
*/
public ContextMenu() {}
public ContextMenu(Component parent) { setInvoker(parent); }
/**
* @param label the string that a UI may use to display as a title
@ -67,13 +70,18 @@ public class ContextMenu extends JPopupMenu {
* Only keys in here will have an Icon displayed. More
* precisely, all keys here not included in the first
* map will be thrown out.
* @param itemMnemonics the keyboard shortcuts that need to be pressed to
* automatically execute the {@link JMenuItem} with the
* given text
* @since Envoy v0.1-beta
*/
public ContextMenu(String label, Component parent, Map<String, ActionListener> itemsWithActions, Map<String, Icon> itemIcons) {
public ContextMenu(String label, Component parent, Map<String, ActionListener> itemsWithActions, Map<String, Icon> itemIcons,
Map<String, Integer> itemMnemonics) {
super(label);
setInvoker(parent);
this.items = (itemsWithActions != null) ? itemsWithActions : items;
this.icons = (itemIcons != null) ? itemIcons : icons;
this.mnemonics = (itemMnemonics != null) ? itemMnemonics : mnemonics;
}
/**
@ -87,27 +95,20 @@ public class ContextMenu extends JPopupMenu {
public ContextMenu build() {
items.forEach((text, action) -> {
// case radio button wanted
AbstractButton item;
if (text.startsWith(radioButtonMenuItem)) {
var item = new JRadioButtonMenuItem(text.substring(radioButtonMenuItem.length()), icons.containsKey(text) ? icons.get(text) : null);
item.addActionListener(action);
item = new JRadioButtonMenuItem(text.substring(radioButtonMenuItem.length()), icons.containsKey(text) ? icons.get(text) : null);
radioButtonGroup.add(item);
add(item);
// case check box wanted
} else if (text.startsWith(checkboxMenuItem)) {
var item = new JCheckBoxMenuItem(text.substring(checkboxMenuItem.length()), icons.containsKey(text) ? icons.get(text) : null);
item.addActionListener(action);
add(item);
} else if (text.startsWith(checkboxMenuItem))
item = new JCheckBoxMenuItem(text.substring(checkboxMenuItem.length()), icons.containsKey(text) ? icons.get(text) : null);
// case sub-menu wanted
} else if (text.startsWith(subMenuItem)) {
var item = new JMenu(text.substring(subMenuItem.length()));
else if (text.startsWith(subMenuItem)) item = new JMenu(text.substring(subMenuItem.length()));
else // normal JMenuItem wanted
item = new JMenuItem(text, icons.containsKey(text) ? icons.get(text) : null);
item.addActionListener(action);
if (mnemonics.containsKey(text)) item.setMnemonic(mnemonics.get(text));
add(item);
} else {
// normal JMenuItem wanted
var item = new JMenuItem(text, icons.containsKey(text) ? icons.get(text) : null);
item.addActionListener(action);
add(item);
}
});
getInvoker().addMouseListener(getShowingListener());
built = true;
@ -136,10 +137,10 @@ public class ContextMenu extends JPopupMenu {
private void action(MouseEvent e) {
if (!built) build();
if (e.isPopupTrigger()) {
show(e.getComponent(), e.getX(), e.getY());
// hides the menu if already visible
visible = !visible;
setVisible(visible);
if (visible) show(e.getComponent(), e.getX(), e.getY());
else setVisible(false);
}
}
@ -155,6 +156,7 @@ public class ContextMenu extends JPopupMenu {
removeAll();
items = new HashMap<>();
icons = new HashMap<>();
mnemonics = new HashMap<>();
}
/**
@ -181,4 +183,19 @@ public class ContextMenu extends JPopupMenu {
* @since Envoy v0.1-beta
*/
public void setIcons(Map<String, Icon> icons) { this.icons = icons; }
/**
* @return the mnemonics (the keyboard shortcuts that automatically execute the
* command for a {@link JMenuItem} with corresponding text)
* @since Envoy v0.1-beta
*/
public Map<String, Integer> getMnemonics() { return mnemonics; }
/**
* @param mnemonics the keyboard shortcuts that need to be pressed to
* automatically execute the {@link JMenuItem} with the given
* text
* @since Envoy v0.1-beta
*/
public void setMnemonics(Map<String, Integer> mnemonics) { this.mnemonics = mnemonics; }
}

31
src/main/java/envoy/client/ui/container/ChatWindow.java
View File

@ -22,6 +22,7 @@ import envoy.client.event.MessageCreationEvent;
import envoy.client.event.ThemeChangeEvent;
import envoy.client.net.Client;
import envoy.client.net.WriteProxy;
import envoy.client.ui.ContextMenu;
import envoy.client.ui.Theme;
import envoy.client.ui.list.ComponentList;
import envoy.client.ui.list.ComponentListModel;
@ -29,6 +30,7 @@ import envoy.client.ui.primary.PrimaryButton;
import envoy.client.ui.primary.PrimaryScrollPane;
import envoy.client.ui.primary.PrimaryTextArea;
import envoy.client.ui.renderer.ContactsSearchRenderer;
import envoy.client.ui.renderer.MessageListRenderer;
import envoy.client.ui.renderer.UserListRenderer;
import envoy.client.ui.settings.SettingsScreen;
import envoy.data.Message;
@ -74,6 +76,7 @@ public class ChatWindow extends JFrame {
private JTextPane textPane = new JTextPane();
private PrimaryButton postButton = new PrimaryButton("Post");
private PrimaryButton settingsButton = new PrimaryButton("Settings");
@SuppressWarnings("unused")
private JPopupMenu contextMenu;
// Contacts Header
@ -107,6 +110,7 @@ public class ChatWindow extends JFrame {
public ChatWindow() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 600, 800);
setMinimumSize(new Dimension(400, 300));
setTitle("Envoy");
setLocationRelativeTo(null);
setIconImage(Toolkit.getDefaultToolkit().createImage(getClass().getClassLoader().getResource("envoy_logo.png")));
@ -121,12 +125,6 @@ public class ChatWindow extends JFrame {
contentPane.setLayout(gbl_contentPane);
messageList.setBorder(new EmptyBorder(space, space, space, space));
messageList.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
if (e.isPopupTrigger()) {
contextMenu = new JPopupMenu("message options");
Map<String, ActionListener> commands = new HashMap<>() {
private static final long serialVersionUID = -2755235774946990126L;
@ -134,8 +132,7 @@ public class ChatWindow extends JFrame {
{
put("forward selected message",
evt -> forwardMessageToMultipleUsers(messageList.getSelected().get(0),
ContactsChooserDialog
.showForwardingDialog("Forward selected message to", messageList.getSelected().get(0), client)));
ContactsChooserDialog.showForwardingDialog("Forward selected message to", messageList.getSelected().get(0), client)));
put("copy", evt -> {
// TODO should be enhanced to allow also copying of message attachments,
// especially pictures
@ -148,17 +145,17 @@ public class ChatWindow extends JFrame {
put("quote", evt -> {});
}
};
commands.forEach((name, action) -> { var item = new JMenuItem(name); item.addActionListener(action); contextMenu.add(item); });
contextMenu.show(e.getComponent(), e.getX(), e.getY());
}
}
});
contextMenu = new ContextMenu(null, messageList, commands, null, null).build();
scrollPane.setViewportView(messageList);
scrollPane.addComponentListener(new ComponentAdapter() {
// updates list elements when list is resized
// Update list elements when scroll pane (and thus list) is resized
@Override
public void componentResized(ComponentEvent e) { messageList.synchronizeModel(); }
public void componentResized(ComponentEvent e) {
messageList.setMaximumSize(new Dimension(scrollPane.getWidth(), Integer.MAX_VALUE));
messageList.synchronizeModel();
}
});
scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
@ -600,7 +597,7 @@ public class ChatWindow extends JFrame {
private void readCurrentChat() {
try {
currentChat.read(writeProxy);
messageList.synchronizeModel();
if (messageList.getRenderer() != null) messageList.synchronizeModel();
} catch (IOException e) {
e.printStackTrace();
logger.log(Level.WARNING, "Couldn't notify server about message status change", e);
@ -644,6 +641,8 @@ public class ChatWindow extends JFrame {
this.localDb = localDb;
this.writeProxy = writeProxy;
messageList.setRenderer(new MessageListRenderer(client.getSender().getId()));
// Load users and chats
new Thread(() -> {
localDb.getUsers().values().forEach(user -> {

14
src/main/java/envoy/client/ui/list/ComponentList.java
View File

@ -31,6 +31,12 @@ public class ComponentList<E> extends JPanel {
private static final long serialVersionUID = 1759644503942876737L;
/**
* Sets the layout of this {@link ComponentList} to be a vertically oriented
* BoxLayout.
*
* @since Envoy v0.1-beta
*/
public ComponentList() { setLayout(new BoxLayout(this, BoxLayout.Y_AXIS)); }
/**
@ -74,7 +80,7 @@ public class ComponentList<E> extends JPanel {
// Synchronize with new model
this.model = model;
if (model != null) this.model.setComponentList(this);
synchronizeModel();
if (renderer != null) synchronizeModel();
}
/**
@ -84,10 +90,12 @@ public class ComponentList<E> extends JPanel {
* @since Envoy v0.3-alpha
*/
public void synchronizeModel() {
if (model != null && renderer != null) {
removeAll();
if (model != null) model.forEach(this::add);
model.forEach(this::add);
revalidate();
}
}
/**
* Adds an object to the list by rendering it with the current
@ -112,10 +120,12 @@ public class ComponentList<E> extends JPanel {
clearSelections();
currentSelections.add(index);
}
if (renderer != null) {
final JComponent component = renderer.getListCellComponent(this, elem, isSelected);
component.addMouseListener(getSelectionListener(index));
add(component, index);
}
}
/**
* @param componentIndex the index of the list component to which the mouse

2
src/main/java/envoy/client/ui/list/ComponentListModel.java
View File

@ -115,6 +115,6 @@ public final class ComponentListModel<E> implements Iterable<E>, Serializable {
*/
void setComponentList(ComponentList<E> componentList) {
this.componentList = componentList;
if (componentList != null) componentList.synchronizeModel();
if (componentList != null && componentList.getRenderer() != null) componentList.synchronizeModel();
}
}