math-suite/Source/TibisMathematicsSuite/MainWindow.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using TibisMathematicsSuite.KeyboardIO;

namespace TibisMathematicsSuite
{
    public partial class MainWindow : Form
    {
        private Dictionary<string, MyKey> moduleShortcuts = new Dictionary<string, MyKey>();
        bool allowExit = false, allowShow = false;

        #region Constructor
        public MainWindow()
        {
            InitializeComponent();
            PopulateModules();
            PopulateNotificationList();
            UpdateGlobalHotkeys();

            // Hotkey
            Hotkey.HotkeyPressed += new EventHandler<MyKeyEventArgs>(Hotkey_HotkeyPressed);

            // Show baloon message
            notify.ShowBalloonTip(2, "Tibi's Mathematics Suite", 
                "The suite is running. Right click this icon to open an application.", ToolTipIcon.None);
        }
        #endregion

        #region Rendering
        protected override void OnPaint(PaintEventArgs e)
        {
            base.OnPaint(e);

            DynamicLink.Controls.BackgroundGradient.Paint(e.Graphics, new Rectangle(0, 0, this.Width, this.Height));
        }

        protected override void OnResize(EventArgs e)
        {
            base.OnResize(e);

            this.Invalidate();
        }
        #endregion

        #region Update routines
        private void PopulateModules()
        {
            // Collect data
            if (DynamicLink.Modules.Items.Count == 0) DynamicLink.Modules.CollectData();

            // Get the already made dictionary
            var dict = TibisMathematicsSuite.Properties.Settings.Default.ModuleKeys;
            if (dict == null) dict = new System.Collections.Specialized.StringDictionary();

            foreach (var i in DynamicLink.Modules.Items)
            {
                if (dict.ContainsKey(i.Name)) moduleShortcuts.Add(i.Name, MyKey.Parse(dict[i.Name]));
                else moduleShortcuts.Add(i.Name, null);
            }

            // Now that our dictionary is complete, add it to list box
            UpdateModules();
        }

        private void PopulateNotificationList()
        {
            // Collect data
            if (DynamicLink.Modules.Items.Count == 0) DynamicLink.Modules.CollectData();

            // Add items
            int j = 0;
            foreach (var i in DynamicLink.Modules.Items.OrderBy(x => x.Name))
            {
                ToolStripMenuItem item = new ToolStripMenuItem(i.Name);
                item.Click += new EventHandler(menuContextModule_Click);
                item.Image = i.Icon.ToBitmap();
                item.ToolTipText = i.Description;

                notifyContext.Items.Insert(j++, item);
            }
        }

        private void UpdateModules()
        {
            listModules.Items.Clear();
            foreach (var i in moduleShortcuts)
                if (i.Value == null) listModules.Items.Add(new ListViewItem (new string[] { i.Key, "" }));
                else listModules.Items.Add(new ListViewItem(new string[] { i.Key, i.Value.ToString() }));
        }

        private void UpdateModule(string name)
        {
            foreach (ListViewItem i in listModules.Items)
                if (i.Text == name)
                {
                    if (moduleShortcuts[name] == null) i.SubItems[1].Text = "";
                    else i.SubItems[1].Text = moduleShortcuts[name].ToString();

                    return;
                }
        }

        private void UpdateGlobalHotkeys()
        {
            KeyboardIO.Hotkey.UnregisterAll();
            foreach (var i in moduleShortcuts)
                if (i.Value != null) KeyboardIO.Hotkey.Register(i.Value);
        }

        #endregion

        #region Buttons
        private void buttonClear_Click(object sender, EventArgs e)
        {
            if (listModules.SelectedItems.Count != 1) return;

            string name = listModules.SelectedItems[0].Text;
            moduleShortcuts[name] = null;

            UpdateModule(name);
        }

        private void buttonSet_Click(object sender, EventArgs e)
        {
            if (listModules.SelectedItems.Count != 1) return;

            string name = listModules.SelectedItems[0].Text;
            moduleShortcuts[name] = keyShortcutBox.Key;

            UpdateModule(name);
        }

        private void buttonAccept_Click(object sender, EventArgs e)
        {
            // Update hotkey list
            UpdateGlobalHotkeys();

            // Save settings
            if (TibisMathematicsSuite.Properties.Settings.Default.ModuleKeys == null)
                TibisMathematicsSuite.Properties.Settings.Default.ModuleKeys = new System.Collections.Specialized.StringDictionary();

            TibisMathematicsSuite.Properties.Settings.Default.ModuleKeys.Clear();
            foreach (var i in moduleShortcuts)
                if (i.Value != null) TibisMathematicsSuite.Properties.Settings.Default.ModuleKeys.Add(i.Key, i.Value.ToString());

            // Hide window
            this.Hide();
        }

        private void buttonCancel_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        void menuContextModule_Click(object sender, EventArgs e)
        {
            ToolStripMenuItem menu = sender as ToolStripMenuItem;

            if (menu != null) DynamicLink.Launcher.StartModule(menu.Text);
        }

        #endregion

        #region Context menu
        private void notifyContextAbout_Click(object sender, EventArgs e)
        {
            DynamicLink.Launcher.About();
        }

        private void notifyContextSettings_Click(object sender, EventArgs e)
        {
            allowShow = true;
            this.Show();
        }

        private void notifyContextExit_Click(object sender, EventArgs e)
        {
            allowExit = true;
            Application.Exit();
        }

        #endregion

        #region Other event handlers

        void Hotkey_HotkeyPressed(object sender, MyKeyEventArgs e)
        {
            foreach (var i in moduleShortcuts)
                if (e.Key == i.Value)
                {
                    DynamicLink.Launcher.StartModule(i.Key);
                    return;
                }
        }

        private void listModules_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (listModules.SelectedItems.Count == 1) keyShortcutBox.Enabled = true;

            else
            {
                keyShortcutBox.Reset();
                keyShortcutBox.Enabled = false;
            }
        }

        private void MainWindow_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (e.CloseReason == CloseReason.UserClosing && !allowExit)
            {
                e.Cancel = true;
                this.Hide();
            }

            else
            {
                notify.Visible = false;
                TibisMathematicsSuite.Properties.Settings.Default.Save();
            }
        }

        protected override void SetVisibleCore(bool value)
        {
            base.SetVisibleCore((allowShow) ? value : false);

            // We need to reinitialize some settings
            if (allowShow && value)
            {
                moduleShortcuts.Clear();
                listModules.Items.Clear();

                PopulateModules();
            }
        }

        #endregion

    }
}