Update GUI accounts table to show account controllers

Author: mikera

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

@@ -152,13 +152,22 @@ public AccountsPanel(Convex convex,StateModel<State> model) {
 			table.getColumnModel().getColumn(6).setPreferredWidth(100);
 			table.getColumnModel().getColumn(6).setCellRenderer(cr);
 		}
+		
+		{	// Account Controller
+			CellRenderer cr=new CellRenderer(JLabel.LEFT);
+			cr.setToolTipText("Account Controller. May recover, modify or update the controlled account.");
+			cr.setForeground(Color.WHITE);
+			table.getColumnModel().getColumn(7).setPreferredWidth(80);
+			table.getColumnModel().getColumn(7).setCellRenderer(cr);
+		}
+
 
 
 		{	// Account public key
 			AccountKeyRenderer cr=new AccountKeyRenderer(); 
 			cr.setToolTipText("Public key of the account. Used to validate transactions from users.");
-			table.getColumnModel().getColumn(7).setPreferredWidth(150);
-			table.getColumnModel().getColumn(7).setCellRenderer(cr);
+			table.getColumnModel().getColumn(8).setPreferredWidth(150);
+			table.getColumnModel().getColumn(8).setCellRenderer(cr);
 		}
 
 		final JPopupMenu popupMenu = new JPopupMenu();

convex-gui/src/main/java/convex/gui/models/AccountsTableModel.java

@@ -19,7 +19,7 @@ public AccountsTableModel(State state) {
 		this.state = state;
 	}
 
-	private static final String[] FIXED_COLS = new String[] { "Address", "Type", "Seq.", "Balance", "Name", "Env.Size", "Allowance","Key" };
+	private static final String[] FIXED_COLS = new String[] { "Address", "Type", "Seq.", "Balance", "Name", "Env.Size", "Allowance","Controller","Key" };
 
 	public String getColumnName(int col) {
 		if (col < FIXED_COLS.length) return FIXED_COLS[col];
@@ -70,7 +70,11 @@ public Object getValueAt(int rowIndex, int columnIndex) {
 			return Text.toFriendlyNumber(as.getMemorySize());
 		case 6:
 			return Text.toFriendlyNumber(as.getMemory());
-		case 7:
+		case 7: {
+			ACell control= as.getController();
+			return (control==null)?"":control;
+		}
+		case 8:
 			return as.getAccountKey();
 		default:
 			return "";