Dark theme

README.md

@@ -1,6 +1,6 @@
 # LogExpert [![Build status](https://ci.appveyor.com/api/projects/status/hxwxyyxy81l4tee8/branch/master?svg=true)](https://ci.appveyor.com/project/Zarunbal/logexpert/branch/master)
 
-Clone from https://logexpert.codeplex.com/
+This is a clone from (no longer exists) https://logexpert.codeplex.com/
 
 # Overview
 LogExpert is a Windows tail program (a GUI replacement for the Unix tail command).
@@ -21,6 +21,7 @@ Summary of (most) features:
 * Plugin API for more log file data sources
 * Automatical determine columnizer with given file name and content (Experimental)
 * Serilog.Formatting.Compact format support (Experimental)
+* Portable (all options / settings saved in application startup directory)
 
 # Download
 Follow the [Link](https://github.com/zarunbal/LogExpert/releases/latest) and download the latest package. Just extract it where you want and execute the application or download the Setup and install it
@@ -56,3 +57,13 @@ Nuke.build Requirements
 Please checkout the wiki for FAQ / HELP / Informations / Examples
 
 https://github.com/zarunbal/LogExpert/wiki
+
+## Credits
+### Contributors
+
+This project exists thanks to all the people who contribute.
+<a href="https://github.com/zarunbal/LogExpert/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=zarunbal/LogExpert" />
+</a>
+
+Made with [contrib.rocks](https://contrib.rocks).

src/LogExpert/Classes/PaintHelper.cs

@@ -60,7 +60,7 @@ public static void CellPainting(ILogPaintContext logPaintCtx, DataGridView gridV
                 }
                 else
                 {
-                    Color bgColor = Color.White;
+                    Color bgColor = LogExpert.Config.ColorMode.DockBackgroundColor;
                     if (!DebugOptions.disableWordHighlight)
                     {
                         if (entry != null)
@@ -311,7 +311,7 @@ private static void PaintHighlightedCell(ILogPaintContext logPaintCtx, DataGridV
                     HilightMatchEntry hme = new HilightMatchEntry();
                     hme.StartPos = 0;
                     hme.Length = column.FullValue.Length;
-                    hme.HilightEntry = new HilightEntry(column.FullValue, groundEntry?.ForegroundColor ?? Color.FromKnownColor(KnownColor.Black), groundEntry?.BackgroundColor ?? Color.Empty, false);
+                    hme.HilightEntry = new HilightEntry(column.FullValue, groundEntry?.ForegroundColor ?? LogExpert.Config.ColorMode.ForeColor, groundEntry?.BackgroundColor ?? Color.Empty, false);
                     matchList = MergeHighlightMatchEntries(matchList, hme);
                 }
             }

src/LogExpert/Config/ColorMode.cs

@@ -0,0 +1,115 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Drawing;
+
+namespace LogExpert.Config
+{
+    public static class ColorMode
+    {
+        // Bright Theme
+        // https://paletton.com/#uid=15-0u0k00sH00kJ0pq+00RL00RL
+        private static readonly Color BrightBookmarkDefaultSystemColor = SystemColors.Control; // Important: only supports SystemColors
+        private static readonly Color LessBrightBackgroundColor = Color.FromArgb(208, 205, 206);
+        private static readonly Color BrightBackgroundColor = Color.FromArgb(221, 221, 221);
+        private static readonly Color BrighterBackgroundColor = Color.FromArgb(253, 253, 253);
+        private static readonly Color BrightForeColor = Color.FromArgb(0, 0, 0);
+
+        // Dark Theme
+        // https://paletton.com/#uid=15-0u0k005U0670008J003Y003Y
+        private static readonly Color DarkBookmarkDefaultSystemColor = SystemColors.ControlDarkDark; // Important: only supports SystemColors
+        private static readonly Color LessLessDarkBackgroundColor = Color.FromArgb(90, 90, 90);
+        private static readonly Color LessDarkBackgroundColor = Color.FromArgb(67, 67, 67);
+        private static readonly Color DarkBackgroundColor = Color.FromArgb(45, 45, 45);
+        private static readonly Color DarkerBackgroundColor = Color.FromArgb(30, 30, 30);
+        private static readonly Color DarkForeColor = Color.FromArgb(255, 255, 255);
+
+        // Default
+        public static Color BackgroundColor = LessBrightBackgroundColor;
+        public static Color DockBackgroundColor = BrighterBackgroundColor;
+        public static Color BookmarksDefaultBackgroundColor = BrightBookmarkDefaultSystemColor;
+        public static Color ForeColor = BrightForeColor;
+        public static Color MenuBackgroundColor = BrighterBackgroundColor;
+        public static Color HoverMenuBackgroundColor = LessBrightBackgroundColor;
+        public static Color ActiveTabColor = BrighterBackgroundColor;
+        public static Color InactiveTabColor = LessBrightBackgroundColor;
+        public static Color TabsBackgroundStripColor = LessBrightBackgroundColor;
+
+
+        public static bool DarkModeEnabled = false;
+
+        public static void LoadColorMode()
+        {
+            var preferences = Config.ConfigManager.Settings.preferences;
+
+            if (preferences.darkMode)
+            {
+                SetDarkMode();
+            }
+            else
+            {
+                SetBrightMode();
+            }
+        }
+
+        private static void SetDarkMode()
+        {
+            BackgroundColor = DarkBackgroundColor;
+            ForeColor = DarkForeColor;
+            MenuBackgroundColor = DarkerBackgroundColor;
+            DockBackgroundColor = LessDarkBackgroundColor;
+            HoverMenuBackgroundColor = LessDarkBackgroundColor;
+            BookmarksDefaultBackgroundColor = DarkBookmarkDefaultSystemColor;
+            TabsBackgroundStripColor = LessDarkBackgroundColor;
+            ActiveTabColor = LessLessDarkBackgroundColor;
+            InactiveTabColor = LessDarkBackgroundColor;
+            DarkModeEnabled = true;
+        }
+
+        private static void SetBrightMode()
+        {
+            BackgroundColor = BrightBackgroundColor;
+            ForeColor = BrightForeColor;
+            MenuBackgroundColor = BrighterBackgroundColor;
+            DockBackgroundColor = BrighterBackgroundColor;
+            BookmarksDefaultBackgroundColor = BrightBookmarkDefaultSystemColor;
+            HoverMenuBackgroundColor = LessBrightBackgroundColor;
+            TabsBackgroundStripColor = BrighterBackgroundColor;
+            ActiveTabColor = BrighterBackgroundColor;
+            InactiveTabColor = LessBrightBackgroundColor;
+            DarkModeEnabled = false;
+        }
+
+        #region TitleBarDarkMode
+        [DllImport("dwmapi.dll")]
+        private static extern int DwmSetWindowAttribute(IntPtr hwnd, int attr, ref int attrValue, int attrSize);
+
+        private const int DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1 = 19;
+        private const int DWMWA_USE_IMMERSIVE_DARK_MODE = 20;
+
+        public static bool UseImmersiveDarkMode(IntPtr handle, bool enabled)
+        {
+
+            var attribute = DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1;
+            if (IsWindows10OrGreater(18985))
+            {
+                attribute = DWMWA_USE_IMMERSIVE_DARK_MODE;
+            }
+
+            int useImmersiveDarkMode = enabled ? 1 : 0;
+            return DwmSetWindowAttribute(handle, (int)attribute, ref useImmersiveDarkMode, sizeof(int)) == 0;
+
+        }
+
+        private static bool IsWindows10OrGreater(int build = -1)
+        {
+            return Environment.OSVersion.Version.Major >= 10 && Environment.OSVersion.Version.Build >= build;
+        }
+
+        #endregion TitleBarDarkMode
+
+    }
+}

src/LogExpert/Config/Preferences.cs

@@ -15,6 +15,8 @@ public class Preferences
 
         public bool askForClose = false;
 
+        public bool darkMode = false;
+
         public int bufferCount = 100;
 
         public List<ColumnizerMaskEntry> columnizerMaskList = new List<ColumnizerMaskEntry>();

src/LogExpert/Controls/LogTabWindow/LogTabWindow.cs

@@ -72,7 +72,10 @@ public partial class LogTabWindow : Form
 
         public LogTabWindow(string[] fileNames, int instanceNumber, bool showInstanceNumbers)
         {
-            InitializeComponent();
+            InitializeComponent();            
+
+            ChangeTheme(Controls);
+
             _startupFileNames = fileNames;
             this._instanceNumber = instanceNumber;
             this._showInstanceNumbers = showInstanceNumbers;
@@ -83,7 +86,7 @@ public LogTabWindow(string[] fileNames, int instanceNumber, bool showInstanceNum
             HilightGroupList = ConfigManager.Settings.hilightGroupList;
 
             Rectangle led = new Rectangle(0, 0, 8, 2);
-            
+
             for (int i = 0; i < _leds.Length; ++i)
             {
                 _leds[i] = led;
@@ -97,27 +100,27 @@ public LogTabWindow(string[] fileNames, int instanceNumber, bool showInstanceNum
             _ledBrushes[2] = new SolidBrush(Color.FromArgb(255, 0, 220, 0));
             _ledBrushes[3] = new SolidBrush(Color.FromArgb(255, 0, 220, 0));
             _ledBrushes[4] = new SolidBrush(Color.FromArgb(255, 0, 220, 0));
-            
+
             _offLedBrush = new SolidBrush(Color.FromArgb(grayAlpha, 160, 160, 160));
-            
+
             _dirtyLedBrush = new SolidBrush(Color.FromArgb(255, 220, 0, 00));
-            
+
             _tailLedBrush[0] = new SolidBrush(Color.FromArgb(255, 50, 100, 250)); // Follow tail: blue-ish
             _tailLedBrush[1] = new SolidBrush(Color.FromArgb(grayAlpha, 160, 160, 160)); // Don't follow tail: gray
             _tailLedBrush[2] = new SolidBrush(Color.FromArgb(255, 220, 220, 0)); // Stop follow tail (trigger): yellow-ish
-            
+
             _syncLedBrush = new SolidBrush(Color.FromArgb(255, 250, 145, 30));
-            
+
             CreateIcons();
-            
+
             _tabStringFormat.LineAlignment = StringAlignment.Center;
             _tabStringFormat.Alignment = StringAlignment.Near;
 
             ToolStripControlHost host = new ToolStripControlHost(checkBoxFollowTail);
-            
+
             host.Padding = new Padding(20, 0, 0, 0);
             host.BackColor = Color.FromKnownColor(KnownColor.Transparent);
-            
+
             int index = buttonToolStrip.Items.IndexOfKey("toolStripButtonTail");
 
             toolStripEncodingASCIIItem.Text = Encoding.ASCII.HeaderName;
@@ -151,6 +154,108 @@ public LogTabWindow(string[] fileNames, int instanceNumber, bool showInstanceNum
 
         #endregion
 
+        #region ColorTheme
+        public void ChangeTheme(Control.ControlCollection container)
+        {
+            LogExpert.Config.ColorMode.LoadColorMode();
+            LogExpert.Config.ColorMode.UseImmersiveDarkMode(this.Handle, LogExpert.Config.ColorMode.DarkModeEnabled);
+
+            #region ApplyColorToAllControls
+            foreach (Control component in container)
+            {
+                if (component.Controls != null && component.Controls.Count > 0)
+                {
+                    ChangeTheme(component.Controls);
+                    component.BackColor = LogExpert.Config.ColorMode.BackgroundColor;
+                    component.ForeColor = LogExpert.Config.ColorMode.ForeColor;
+                }
+                else
+                {
+                    component.BackColor = LogExpert.Config.ColorMode.BackgroundColor;
+                    component.ForeColor = LogExpert.Config.ColorMode.ForeColor;
+                }
+
+                if (component is MenuStrip)
+                {
+                    var menu = (MenuStrip)component;
+
+                    foreach (ToolStripMenuItem item in menu.Items)
+                    {
+                        item.ForeColor = LogExpert.Config.ColorMode.ForeColor;
+                        item.BackColor = LogExpert.Config.ColorMode.BackgroundColor;
+
+                        try
+                        {
+                            for(var x = 0; x< item.DropDownItems.Count; x++)
+                            {
+                                var children = item.DropDownItems[x];
+                                children.ForeColor = LogExpert.Config.ColorMode.ForeColor;
+                                children.BackColor = LogExpert.Config.ColorMode.MenuBackgroundColor;
+
+
+                                if(children is ToolStripDropDownItem) { 
+
+                                    for (var y = 0; y < ((ToolStripDropDownItem)children).DropDownItems.Count; y++)
+                                    {
+                                        var subChildren = ((ToolStripDropDownItem)children).DropDownItems[y];
+                                        subChildren.ForeColor = LogExpert.Config.ColorMode.ForeColor;
+                                        subChildren.BackColor = LogExpert.Config.ColorMode.MenuBackgroundColor;
+                                    }
+                                }
+                            }
+                        }
+                        catch (Exception ex)
+                        {
+                            _logger.Error(ex, "An error occured while applying style dynamically to all Controls under LogTabWindow:");
+                        }
+                    }
+                }
+            }
+            #endregion
+
+            // Colors for selected menus
+            mainMenuStrip.Renderer = new LogExpert.Extensions.ExtendedMenuStripRenderer();
+
+            // Dock special color
+            dockPanel.DockBackColor = LogExpert.Config.ColorMode.DockBackgroundColor;
+
+            // Remove toolstrip bottom border
+            buttonToolStrip.Renderer = new LogExpert.Extensions.ToolStripRendererExtension();
+
+            #region Tabs
+            tabContextMenuStrip.Renderer = new LogExpert.Extensions.ExtendedMenuStripRenderer();
+
+            // Tabs menu
+            for (var y = 0; y < tabContextMenuStrip.Items.Count; y++)
+            {
+                var item = tabContextMenuStrip.Items[y];
+                item.ForeColor = LogExpert.Config.ColorMode.ForeColor;
+                item.BackColor = LogExpert.Config.ColorMode.MenuBackgroundColor;
+            }
+
+            // Tabs line
+            dockPanel.Skin.DockPaneStripSkin.ToolWindowGradient.DockStripGradient.StartColor = LogExpert.Config.ColorMode.TabsBackgroundStripColor;
+            dockPanel.Skin.DockPaneStripSkin.ToolWindowGradient.DockStripGradient.EndColor = LogExpert.Config.ColorMode.TabsBackgroundStripColor;
+
+            dockPanel.Skin.DockPaneStripSkin.DocumentGradient.DockStripGradient.StartColor = LogExpert.Config.ColorMode.TabsBackgroundStripColor;
+            dockPanel.Skin.DockPaneStripSkin.DocumentGradient.DockStripGradient.EndColor = LogExpert.Config.ColorMode.TabsBackgroundStripColor;
+
+            // Tabs
+            dockPanel.Skin.DockPaneStripSkin.ToolWindowGradient.ActiveTabGradient.StartColor = LogExpert.Config.ColorMode.ActiveTabColor;
+            dockPanel.Skin.DockPaneStripSkin.ToolWindowGradient.ActiveTabGradient.EndColor = LogExpert.Config.ColorMode.ActiveTabColor;
+            dockPanel.Skin.DockPaneStripSkin.ToolWindowGradient.ActiveTabGradient.TextColor = LogExpert.Config.ColorMode.ForeColor;
+
+            dockPanel.Skin.DockPaneStripSkin.DocumentGradient.ActiveTabGradient.StartColor = LogExpert.Config.ColorMode.ActiveTabColor;
+            dockPanel.Skin.DockPaneStripSkin.DocumentGradient.ActiveTabGradient.EndColor = LogExpert.Config.ColorMode.ActiveTabColor;
+            dockPanel.Skin.DockPaneStripSkin.DocumentGradient.ActiveTabGradient.TextColor = LogExpert.Config.ColorMode.ForeColor;
+
+            dockPanel.Skin.DockPaneStripSkin.DocumentGradient.InactiveTabGradient.StartColor = LogExpert.Config.ColorMode.InactiveTabColor;
+            dockPanel.Skin.DockPaneStripSkin.DocumentGradient.InactiveTabGradient.EndColor = LogExpert.Config.ColorMode.InactiveTabColor;
+            dockPanel.Skin.DockPaneStripSkin.DocumentGradient.InactiveTabGradient.TextColor = LogExpert.Config.ColorMode.ForeColor;            
+            #endregion Tabs
+        }
+        #endregion
+
         #region Delegates
 
         private delegate void AddFileTabsDelegate(string[] fileNames);