001    package net.minecraft.src;
002    
003    import cpw.mods.fml.common.Side;
004    import cpw.mods.fml.common.asm.SideOnly;
005    import org.lwjgl.input.Keyboard;
006    
007    @SideOnly(Side.CLIENT)
008    public class GuiScreenAddServer extends GuiScreen
009    {
010        /** This GUI's parent GUI. */
011        private GuiScreen parentGui;
012        private GuiTextField serverAddress;
013        private GuiTextField serverName;
014    
015        /** ServerData to be modified by this GUI */
016        private ServerData newServerData;
017    
018        public GuiScreenAddServer(GuiScreen par1GuiScreen, ServerData par2ServerData)
019        {
020            this.parentGui = par1GuiScreen;
021            this.newServerData = par2ServerData;
022        }
023    
024        /**
025         * Called from the main game loop to update the screen.
026         */
027        public void updateScreen()
028        {
029            this.serverName.updateCursorCounter();
030            this.serverAddress.updateCursorCounter();
031        }
032    
033        /**
034         * Adds the buttons (and other controls) to the screen in question.
035         */
036        public void initGui()
037        {
038            StringTranslate var1 = StringTranslate.getInstance();
039            Keyboard.enableRepeatEvents(true);
040            this.controlList.clear();
041            this.controlList.add(new GuiButton(0, this.width / 2 - 100, this.height / 4 + 96 + 12, var1.translateKey("addServer.add")));
042            this.controlList.add(new GuiButton(1, this.width / 2 - 100, this.height / 4 + 120 + 12, var1.translateKey("gui.cancel")));
043            this.serverName = new GuiTextField(this.fontRenderer, this.width / 2 - 100, 76, 200, 20);
044            this.serverName.setFocused(true);
045            this.serverName.setText(this.newServerData.serverName);
046            this.serverAddress = new GuiTextField(this.fontRenderer, this.width / 2 - 100, 116, 200, 20);
047            this.serverAddress.setMaxStringLength(128);
048            this.serverAddress.setText(this.newServerData.serverIP);
049            ((GuiButton)this.controlList.get(0)).enabled = this.serverAddress.getText().length() > 0 && this.serverAddress.getText().split(":").length > 0 && this.serverName.getText().length() > 0;
050        }
051    
052        /**
053         * Called when the screen is unloaded. Used to disable keyboard repeat events
054         */
055        public void onGuiClosed()
056        {
057            Keyboard.enableRepeatEvents(false);
058        }
059    
060        /**
061         * Fired when a control is clicked. This is the equivalent of ActionListener.actionPerformed(ActionEvent e).
062         */
063        protected void actionPerformed(GuiButton par1GuiButton)
064        {
065            if (par1GuiButton.enabled)
066            {
067                if (par1GuiButton.id == 1)
068                {
069                    this.parentGui.confirmClicked(false, 0);
070                }
071                else if (par1GuiButton.id == 0)
072                {
073                    this.newServerData.serverName = this.serverName.getText();
074                    this.newServerData.serverIP = this.serverAddress.getText();
075                    this.parentGui.confirmClicked(true, 0);
076                }
077            }
078        }
079    
080        /**
081         * Fired when a key is typed. This is the equivalent of KeyListener.keyTyped(KeyEvent e).
082         */
083        protected void keyTyped(char par1, int par2)
084        {
085            this.serverName.textboxKeyTyped(par1, par2);
086            this.serverAddress.textboxKeyTyped(par1, par2);
087    
088            if (par1 == 9)
089            {
090                if (this.serverName.isFocused())
091                {
092                    this.serverName.setFocused(false);
093                    this.serverAddress.setFocused(true);
094                }
095                else
096                {
097                    this.serverName.setFocused(true);
098                    this.serverAddress.setFocused(false);
099                }
100            }
101    
102            if (par1 == 13)
103            {
104                this.actionPerformed((GuiButton)this.controlList.get(0));
105            }
106    
107            ((GuiButton)this.controlList.get(0)).enabled = this.serverAddress.getText().length() > 0 && this.serverAddress.getText().split(":").length > 0 && this.serverName.getText().length() > 0;
108    
109            if (((GuiButton)this.controlList.get(0)).enabled)
110            {
111                String var3 = this.serverAddress.getText().trim();
112                String[] var4 = var3.split(":");
113    
114                if (var4.length > 2)
115                {
116                    ((GuiButton)this.controlList.get(0)).enabled = false;
117                }
118            }
119        }
120    
121        /**
122         * Called when the mouse is clicked.
123         */
124        protected void mouseClicked(int par1, int par2, int par3)
125        {
126            super.mouseClicked(par1, par2, par3);
127            this.serverAddress.mouseClicked(par1, par2, par3);
128            this.serverName.mouseClicked(par1, par2, par3);
129        }
130    
131        /**
132         * Draws the screen and all the components in it.
133         */
134        public void drawScreen(int par1, int par2, float par3)
135        {
136            StringTranslate var4 = StringTranslate.getInstance();
137            this.drawDefaultBackground();
138            this.drawCenteredString(this.fontRenderer, var4.translateKey("addServer.title"), this.width / 2, this.height / 4 - 60 + 20, 16777215);
139            this.drawString(this.fontRenderer, var4.translateKey("addServer.enterName"), this.width / 2 - 100, 63, 10526880);
140            this.drawString(this.fontRenderer, var4.translateKey("addServer.enterIp"), this.width / 2 - 100, 104, 10526880);
141            this.serverName.drawTextBox();
142            this.serverAddress.drawTextBox();
143            super.drawScreen(par1, par2, par3);
144        }
145    }