GUI updates

convex-gui/src/main/java/convex/gui/MainGUI.java

@@ -35,25 +35,25 @@ public MainGUI() {
 		ActionPanel actionPanel=new ActionPanel();
 		actionPanel.setLayout(new MigLayout("center,align center,fillx"));
 
-		JComponent wallet=createLaunchButton("Wallet",Toolkit.WALLET_ICON,this::launchWallet);
+		JComponent wallet=createLaunchButton("Wallet",Toolkit.WALLET_ICON,this::launchWallet,"Open a Convex Wallet, connecting to any existing network");
 		actionPanel.add(wallet);
 
-		JComponent testNet=createLaunchButton("Peer Manager",Toolkit.TESTNET_ICON,this::launchTestNet);
+		JComponent testNet=createLaunchButton("Peer Manager",Toolkit.TESTNET_ICON,this::launchTestNet,"Launch a DevNet with the Peer Manager. This gives you a test network you can use freely for testing and development purposes.");
 		actionPanel.add(testNet);
 
-		JComponent latticeFS=createLaunchButton("Lattice Filesystem",Toolkit.DLFS_ICON,this::launchDLFS);
+		JComponent latticeFS=createLaunchButton("Lattice Filesystem",Toolkit.DLFS_ICON,this::launchDLFS,"Launch a DLFS file browser. EXPERIMENTAL.");
 		actionPanel.add(latticeFS);
 
-		JComponent terminal=createLaunchButton("Client Terminal",Toolkit.TERMINAL_ICON,this::launchTerminalClient);
+		JComponent terminal=createLaunchButton("Client Terminal",Toolkit.TERMINAL_ICON,this::launchTerminalClient,"Open a Convex REPL terminal, connecting to any existing network");
 		actionPanel.add(terminal);
 
-		JComponent hacker=createLaunchButton("Hacker Tools",Toolkit.HACKER_ICON,this::launchTools);
+		JComponent hacker=createLaunchButton("Hacker Tools",Toolkit.HACKER_ICON,this::launchTools,"Open a set of useful tools for hackers and power users.");
 		actionPanel.add(hacker);
 
-		JComponent discord=createLaunchButton("Discord",Toolkit.ECOSYSTEM_ICON,this::launchDiscord);
+		JComponent discord=createLaunchButton("Discord",Toolkit.ECOSYSTEM_ICON,this::launchDiscord,"Go to the Convex community Discord (opens web browser).");
 		actionPanel.add(discord);
 
-		JComponent www=createLaunchButton("convex.world",Toolkit.WWW_ICON,this::launchWebsite);
+		JComponent www=createLaunchButton("convex.world",Toolkit.WWW_ICON,this::launchWebsite,"Go to the Convex main website (opens web browser).");
 		actionPanel.add(www);
 
 		add(actionPanel);
@@ -96,11 +96,12 @@ public void launchWebsite() {
 		Toolkit.launchBrowser("https://convex.world");
 	}
 
-	public JPanel createLaunchButton(String label, ImageIcon icon, Runnable cmd) {
+	public JPanel createLaunchButton(String label, ImageIcon icon, Runnable cmd, String tooltip) {
 		JButton butt=new JButton(icon);
 		butt.addActionListener(e->{
 			EventQueue.invokeLater(cmd);
 		});
+		butt.setToolTipText(tooltip);
 
 		JLabel lab = new JLabel(label);
 		lab.setHorizontalAlignment(SwingConstants.CENTER);

convex-gui/src/main/java/convex/gui/components/DecimalAmountField.java

@@ -114,7 +114,14 @@ public void setText(String text) {
 		super.setText(text.trim());
 	}
 
-	static AInteger parse(String text, int decimals, boolean exact) {
+	/**
+	 * Parse a string as an integer amount with the specified number of decimals
+	 * @param text String to parse
+	 * @param decimals Number of decimals in result quantity
+	 * @param exact If true, conversion will require an exact conversion
+	 * @return Integer amount, or null if not convertible
+	 */
+	public static AInteger parse(String text, int decimals, boolean exact) {
 		try {
 			text=text.trim();
 			BigDecimal dec=new BigDecimal(text);

convex-gui/src/main/java/convex/gui/components/account/AccountChooserPanel.java

@@ -63,7 +63,7 @@ public AccountChooserPanel(Convex convex) {
 			keyCombo.addItemListener(e->{
 				if (e.getStateChange()==ItemEvent.DESELECTED) {
 					// key pair was deselected and/or set to null
-					convex.setKeyPair(null);
+					setKeyPair(null);
 					return;
 				};
 				AWalletEntry we=(AWalletEntry)e.getItem();

convex-gui/src/main/java/convex/gui/peer/stake/PeerStakePanel.java

@@ -2,12 +2,18 @@
 
 import java.awt.BorderLayout;
 
+import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 import javax.swing.JScrollPane;
+import javax.swing.SwingUtilities;
 
 import convex.api.Convex;
+import convex.core.data.AccountKey;
+import convex.core.data.prim.AInteger;
 import convex.gui.components.ActionButton;
 import convex.gui.components.ActionPanel;
+import convex.gui.components.DecimalAmountField;
+import convex.gui.utils.SymbolIcon;
 
 @SuppressWarnings("serial")
 public class PeerStakePanel extends JPanel {
@@ -25,7 +31,38 @@ public PeerStakePanel(Convex convex) {
 		add(ap,BorderLayout.SOUTH);
 
 		ap.add(new ActionButton("Refresh", 0xe5d5, e->peerTable.refresh()) );
-		ap.add(new ActionButton("Set Stake...", 0xf5dc, e->peerTable.refresh()) );
+		ap.add(new ActionButton("Set Stake...", 0xf5dc, e->{
+			int row=peerTable.getSelectedRow();
+			if (row<0) {
+				JOptionPane.showMessageDialog(this,"Select a peer to set stake on");
+				return;
+			}
+			Object val=peerTable.getValueAt(row, 0);
+			AccountKey peerKey=AccountKey.parse(val);
+			if (peerKey!=null) {
+				Object stk=JOptionPane.showInputDialog(this,
+						"Enter desired stake for peer "+peerKey,
+						"Set Peer Stake...",
+						JOptionPane.QUESTION_MESSAGE,
+						SymbolIcon.get(0xf56e),
+						null,
+						"0.0");
+				if (!(stk instanceof String)) return;
+				AInteger amt=DecimalAmountField.parse((String) stk, 9, true);
+				if (amt==null) {
+					JOptionPane.showMessageDialog(this,"Input amount not valid. Must be a qantity in Convex Gold, e.g. '1000.01' ");
+					return;
+				}
+				convex.transact("(set-stake "+peerKey+" "+amt+")").thenAcceptAsync(r->{
+					if (r.isError()) {
+						SwingUtilities.invokeLater(()->{
+							JOptionPane.showMessageDialog(this,"Stake setting failed: "+r,"Staking problem",JOptionPane.ERROR_MESSAGE);
+						});
+					} 
+					peerTable.refresh();
+				});
+			}
+		}));
 	}
 
 }