GuiScreenAddServer.java

package net.minecraft.client.gui;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.client.multiplayer.ServerData;
import net.minecraft.client.resources.I18n;
import org.lwjgl.input.Keyboard;

@SideOnly(Side.CLIENT)
public class GuiScreenAddServer extends GuiScreen
{
    private final GuiScreen parentScreen;
    private final ServerData serverData;
    private GuiTextField serverIPField;
    private GuiTextField serverNameField;
    private GuiButton serverResourcePacks;
    private static final String __OBFID = "CL_00000695";

    public GuiScreenAddServer(GuiScreen p_i1033_1_, ServerData p_i1033_2_)
    {
        this.parentScreen = p_i1033_1_;
        this.serverData = p_i1033_2_;
    }

    /**
     * Called from the main game loop to update the screen.
     */
    public void updateScreen()
    {
        this.serverNameField.updateCursorCounter();
        this.serverIPField.updateCursorCounter();
    }

    /**
     * Adds the buttons (and other controls) to the screen in question.
     */
    public void initGui()
    {
        Keyboard.enableRepeatEvents(true);
        this.buttonList.clear();
        this.buttonList.add(new GuiButton(0, this.width / 2 - 100, this.height / 4 + 96 + 18, I18n.format("addServer.add", new Object[0])));
        this.buttonList.add(new GuiButton(1, this.width / 2 - 100, this.height / 4 + 120 + 18, I18n.format("gui.cancel", new Object[0])));
        this.buttonList.add(this.serverResourcePacks = new GuiButton(2, this.width / 2 - 100, this.height / 4 + 72, I18n.format("addServer.resourcePack", new Object[0]) + ": " + this.serverData.getResourceMode().getMotd().getFormattedText()));
        this.serverNameField = new GuiTextField(this.fontRendererObj, this.width / 2 - 100, 66, 200, 20);
        this.serverNameField.setFocused(true);
        this.serverNameField.setText(this.serverData.serverName);
        this.serverIPField = new GuiTextField(this.fontRendererObj, this.width / 2 - 100, 106, 200, 20);
        this.serverIPField.setMaxStringLength(128);
        this.serverIPField.setText(this.serverData.serverIP);
        ((GuiButton)this.buttonList.get(0)).enabled = this.serverIPField.getText().length() > 0 && this.serverIPField.getText().split(":").length > 0 && this.serverNameField.getText().length() > 0;
    }

    /**
     * Called when the screen is unloaded. Used to disable keyboard repeat events
     */
    public void onGuiClosed()
    {
        Keyboard.enableRepeatEvents(false);
    }

    protected void actionPerformed(GuiButton button)
    {
        if (button.enabled)
        {
            if (button.id == 2)
            {
                this.serverData.setResourceMode(ServerData.ServerResourceMode.values()[(this.serverData.getResourceMode().ordinal() + 1) % ServerData.ServerResourceMode.values().length]);
                this.serverResourcePacks.displayString = I18n.format("addServer.resourcePack", new Object[0]) + ": " + this.serverData.getResourceMode().getMotd().getFormattedText();
            }
            else if (button.id == 1)
            {
                this.parentScreen.confirmClicked(false, 0);
            }
            else if (button.id == 0)
            {
                this.serverData.serverName = this.serverNameField.getText();
                this.serverData.serverIP = this.serverIPField.getText();
                this.parentScreen.confirmClicked(true, 0);
            }
        }
    }

    /**
     * Fired when a key is typed (except F11 who toggle full screen). This is the equivalent of
     * KeyListener.keyTyped(KeyEvent e). Args : character (character on the key), keyCode (lwjgl Keyboard key code)
     */
    protected void keyTyped(char typedChar, int keyCode)
    {
        this.serverNameField.textboxKeyTyped(typedChar, keyCode);
        this.serverIPField.textboxKeyTyped(typedChar, keyCode);

        if (keyCode == 15)
        {
            this.serverNameField.setFocused(!this.serverNameField.isFocused());
            this.serverIPField.setFocused(!this.serverIPField.isFocused());
        }

        if (keyCode == 28 || keyCode == 156)
        {
            this.actionPerformed((GuiButton)this.buttonList.get(0));
        }

        ((GuiButton)this.buttonList.get(0)).enabled = this.serverIPField.getText().length() > 0 && this.serverIPField.getText().split(":").length > 0 && this.serverNameField.getText().length() > 0;
    }

    /**
     * Called when the mouse is clicked. Args : mouseX, mouseY, clickedButton
     */
    protected void mouseClicked(int mouseX, int mouseY, int mouseButton)
    {
        super.mouseClicked(mouseX, mouseY, mouseButton);
        this.serverIPField.mouseClicked(mouseX, mouseY, mouseButton);
        this.serverNameField.mouseClicked(mouseX, mouseY, mouseButton);
    }

    /**
     * Draws the screen and all the components in it. Args : mouseX, mouseY, renderPartialTicks
     */
    public void drawScreen(int mouseX, int mouseY, float partialTicks)
    {
        this.drawDefaultBackground();
        this.drawCenteredString(this.fontRendererObj, I18n.format("addServer.title", new Object[0]), this.width / 2, 17, 16777215);
        this.drawString(this.fontRendererObj, I18n.format("addServer.enterName", new Object[0]), this.width / 2 - 100, 53, 10526880);
        this.drawString(this.fontRendererObj, I18n.format("addServer.enterIp", new Object[0]), this.width / 2 - 100, 94, 10526880);
        this.serverNameField.drawTextBox();
        this.serverIPField.drawTextBox();
        super.drawScreen(mouseX, mouseY, partialTicks);
    }
}