mirror of
https://github.com/Hofknecht/SystemTrayMenu.git
synced 2024-06-01 10:09:34 +12:00
d1b8c0b279
[Feature] Code Analyze and Refactor 0.11 (#88) [Feature] Mouse disturbing while using keys (#69) [Feature] Reload menu when reenter or click (#103) [BUG] Crash when fast mouse movings (#104) [BUG] Loading was shown too often (#105) [BUG] submenu wrong location in edgecase (#97) [BUG] Folder shown as open (green) but is not open (#106)
139 lines
4 KiB
C#
139 lines
4 KiB
C#
using System;
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using System.Windows.Forms;
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using SystemTrayMenu.DataClasses;
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using SystemTrayMenu.UserInterface;
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using SystemTrayMenu.Utilities;
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using Timer = System.Windows.Forms.Timer;
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namespace SystemTrayMenu.Handler
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{
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internal class WaitToLoadMenu : IDisposable
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{
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internal event Action<RowData> StartLoadMenu;
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internal event EventHandlerEmpty StopLoadMenu;
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private readonly Timer timer = new Timer();
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private DataGridView dgv = null;
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private int rowIndex = 0;
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private bool mouseActive = false;
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private bool checkForMouseActive = false;
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internal WaitToLoadMenu()
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{
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timer.Interval = 200;
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timer.Tick += WaitOpen_Tick;
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}
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internal void MouseEnter(object sender, DataGridViewCellEventArgs e)
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{
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timer.Stop();
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StopLoadMenu.Invoke();
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SetData((DataGridView)sender, e.RowIndex);
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checkForMouseActive = true;
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timer.Start();
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}
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internal void RowSelected(DataGridView dgv, int rowIndex)
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{
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timer.Stop();
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StopLoadMenu.Invoke();
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SetData(dgv, rowIndex);
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mouseActive = false;
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checkForMouseActive = false;
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timer.Start();
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}
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internal void MouseLeave(object sender, DataGridViewCellEventArgs e)
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{
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timer.Stop();
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StopLoadMenu.Invoke();
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ResetData((DataGridView)sender, e.RowIndex);
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}
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internal void RowDeselected(int iMenuBefore, int rowIndex, DataGridView dgv) //iMenuBefore not needed
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{
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timer.Stop();
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StopLoadMenu.Invoke();
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ResetData(dgv, rowIndex);
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mouseActive = false;
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}
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internal void ClickOpensInstantly(DataGridView dgv, int rowIndex)
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{
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timer.Stop();
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StopLoadMenu.Invoke();
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SetData(dgv, rowIndex);
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mouseActive = true;
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checkForMouseActive = false;
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CallOpenMenuNow();
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}
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internal void EnterOpensInstantly(DataGridView dgv, int rowIndex)
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{
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timer.Stop();
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StopLoadMenu.Invoke();
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SetData(dgv, rowIndex);
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mouseActive = false;
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checkForMouseActive = false;
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CallOpenMenuNow();
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}
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internal void MouseMove(object sender, MouseEventArgs e)
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{
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mouseActive = true;
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}
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private void WaitOpen_Tick(object sender, EventArgs e)
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{
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timer.Stop();
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if (!checkForMouseActive || mouseActive)
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{
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CallOpenMenuNow();
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}
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}
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private void CallOpenMenuNow()
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{
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if (dgv.Rows.Count > rowIndex)
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{
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RowData rowData = (RowData)dgv.Rows[rowIndex].Cells[2].Value;
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Menu menu = (Menu)dgv.FindForm();
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rowData.MenuLevel = menu.Level;
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if (!rowData.IsContextMenuOpen &&
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rowData.ContainsMenu &&
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rowData.MenuLevel < MenuDefines.MenusMax)
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{
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StartLoadMenu.Invoke(rowData);
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}
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}
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}
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private void SetData(DataGridView dgv, int rowIndex)
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{
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this.dgv = dgv;
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this.rowIndex = rowIndex;
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RowData rowData = (RowData)dgv.Rows[rowIndex].Cells[2].Value;
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rowData.IsSelected = true;
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dgv.Rows[rowIndex].Selected = true;
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}
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private void ResetData(DataGridView dgv, int rowIndex)
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{
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if (dgv != null)
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{
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RowData rowData = (RowData)dgv.Rows[rowIndex].Cells[2].Value;
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rowData.IsSelected = false;
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dgv.Rows[rowIndex].Selected = false;
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this.dgv = null;
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this.rowIndex = 0;
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}
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}
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public void Dispose()
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{
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timer.Stop();
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timer.Dispose();
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}
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}
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} |