Clean up and comment config

 src/config.zig | 83 ++++++++++++++++++++++++++++++++++------------------------
 1 file changed, 49 insertions(+), 34 deletions(-)

diff --git a/src/config.zig b/src/config.zig
index 99de35b..cbbdcea 100644
--- a/src/config.zig
+++ b/src/config.zig
@@ -34,52 +34,67 @@ pub const Config = struct {
         self.keybinds = std.ArrayList(Keybind).init(allocator);
 
         const mod = c.WLR_MODIFIER_LOGO;
+
+        // Mod+Shift+Return to start an instance of alacritty
+        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_Return, .modifiers = mod | c.WLR_MODIFIER_SHIFT, .command = command.spawn, .arg = .{ .str = "alacritty" } });
+
+        // Mod+Q to close the focused view
+        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_q, .modifiers = mod, .command = command.close, .arg = .{ .none = {} } });
+
+        // Mod+E to exit river
         try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_e, .modifiers = mod, .command = command.exitCompositor, .arg = .{ .none = {} } });
 
+        // Mod+J and Mod+K to focus the next/previous view in the layout stack
         try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_j, .modifiers = mod, .command = command.focusNextView, .arg = .{ .none = {} } });
         try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_k, .modifiers = mod, .command = command.focusPrevView, .arg = .{ .none = {} } });
 
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_h, .modifiers = mod, .command = command.modifyMasterFactor, .arg = .{ .float = 0.05 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_l, .modifiers = mod, .command = command.modifyMasterFactor, .arg = .{ .float = -0.05 } });
-
+        // Mod+Return to bump the focused view to the top of the layout stack, making it the new master
         try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_Return, .modifiers = mod, .command = command.zoom, .arg = .{ .none = {} } });
 
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_1, .modifiers = mod, .command = command.focusTags, .arg = .{ .uint = 1 << 0 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_2, .modifiers = mod, .command = command.focusTags, .arg = .{ .uint = 1 << 1 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_3, .modifiers = mod, .command = command.focusTags, .arg = .{ .uint = 1 << 2 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_4, .modifiers = mod, .command = command.focusTags, .arg = .{ .uint = 1 << 3 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_5, .modifiers = mod, .command = command.focusTags, .arg = .{ .uint = 1 << 4 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_6, .modifiers = mod, .command = command.focusTags, .arg = .{ .uint = 1 << 5 } });
+        // Mod+H and Mod+L to increase/decrease the width of the master column
+        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_h, .modifiers = mod, .command = command.modifyMasterFactor, .arg = .{ .float = 0.05 } });
+        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_l, .modifiers = mod, .command = command.modifyMasterFactor, .arg = .{ .float = -0.05 } });
 
+        // Mod+Shift+H and Mod+Shift+L to increment/decrement the number of master views in the layout
         try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_h, .modifiers = mod | c.WLR_MODIFIER_SHIFT, .command = command.modifyMasterCount, .arg = .{ .int = 1 } });
         try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_l, .modifiers = mod | c.WLR_MODIFIER_SHIFT, .command = command.modifyMasterCount, .arg = .{ .int = -1 } });
 
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_Return, .modifiers = mod | c.WLR_MODIFIER_SHIFT, .command = command.spawn, .arg = .{ .str = "alacritty" } });
-
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_1, .modifiers = mod | c.WLR_MODIFIER_SHIFT, .command = command.setFocusedViewTags, .arg = .{ .uint = 1 << 0 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_2, .modifiers = mod | c.WLR_MODIFIER_SHIFT, .command = command.setFocusedViewTags, .arg = .{ .uint = 1 << 1 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_3, .modifiers = mod | c.WLR_MODIFIER_SHIFT, .command = command.setFocusedViewTags, .arg = .{ .uint = 1 << 2 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_4, .modifiers = mod | c.WLR_MODIFIER_SHIFT, .command = command.setFocusedViewTags, .arg = .{ .uint = 1 << 3 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_5, .modifiers = mod | c.WLR_MODIFIER_SHIFT, .command = command.setFocusedViewTags, .arg = .{ .uint = 1 << 4 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_6, .modifiers = mod | c.WLR_MODIFIER_SHIFT, .command = command.setFocusedViewTags, .arg = .{ .uint = 1 << 5 } });
-
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_1, .modifiers = mod | c.WLR_MODIFIER_CTRL, .command = command.toggleTags, .arg = .{ .uint = 1 << 0 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_2, .modifiers = mod | c.WLR_MODIFIER_CTRL, .command = command.toggleTags, .arg = .{ .uint = 1 << 1 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_3, .modifiers = mod | c.WLR_MODIFIER_CTRL, .command = command.toggleTags, .arg = .{ .uint = 1 << 2 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_4, .modifiers = mod | c.WLR_MODIFIER_CTRL, .command = command.toggleTags, .arg = .{ .uint = 1 << 3 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_5, .modifiers = mod | c.WLR_MODIFIER_CTRL, .command = command.toggleTags, .arg = .{ .uint = 1 << 4 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_6, .modifiers = mod | c.WLR_MODIFIER_CTRL, .command = command.toggleTags, .arg = .{ .uint = 1 << 5 } });
-
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_1, .modifiers = mod | c.WLR_MODIFIER_CTRL | c.WLR_MODIFIER_SHIFT, .command = command.toggleFocusedViewTags, .arg = .{ .uint = 1 << 0 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_2, .modifiers = mod | c.WLR_MODIFIER_CTRL | c.WLR_MODIFIER_SHIFT, .command = command.toggleFocusedViewTags, .arg = .{ .uint = 1 << 1 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_3, .modifiers = mod | c.WLR_MODIFIER_CTRL | c.WLR_MODIFIER_SHIFT, .command = command.toggleFocusedViewTags, .arg = .{ .uint = 1 << 2 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_4, .modifiers = mod | c.WLR_MODIFIER_CTRL | c.WLR_MODIFIER_SHIFT, .command = command.toggleFocusedViewTags, .arg = .{ .uint = 1 << 3 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_5, .modifiers = mod | c.WLR_MODIFIER_CTRL | c.WLR_MODIFIER_SHIFT, .command = command.toggleFocusedViewTags, .arg = .{ .uint = 1 << 4 } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_6, .modifiers = mod | c.WLR_MODIFIER_CTRL | c.WLR_MODIFIER_SHIFT, .command = command.toggleFocusedViewTags, .arg = .{ .uint = 1 << 5 } });
-
+        comptime var i = 0;
+        inline while (i < 9) : (i += 1) {
+            // Mod+[1-9] to focus tag [1-9]
+            try self.keybinds.append(Keybind{
+                .keysym = c.XKB_KEY_1 + i,
+                .modifiers = mod,
+                .command = command.focusTags,
+                .arg = .{ .uint = 1 << i },
+            });
+            // Mod+Shift+[1-9] to tag focused view with tag [1-9]
+            try self.keybinds.append(Keybind{
+                .keysym = c.XKB_KEY_1 + i,
+                .modifiers = mod | c.WLR_MODIFIER_SHIFT,
+                .command = command.setFocusedViewTags,
+                .arg = .{ .uint = 1 << i },
+            });
+            // Mod+Ctrl+[1-9] to toggle focus of tag [1-9]
+            try self.keybinds.append(Keybind{
+                .keysym = c.XKB_KEY_1 + i,
+                .modifiers = mod | c.WLR_MODIFIER_CTRL,
+                .command = command.toggleTags,
+                .arg = .{ .uint = 1 << i },
+            });
+            // Mod+Shift+Ctrl+[1-9] to toggle tag [1-9] of focused view
+            try self.keybinds.append(Keybind{
+                .keysym = c.XKB_KEY_1 + i,
+                .modifiers = mod | c.WLR_MODIFIER_CTRL | c.WLR_MODIFIER_SHIFT,
+                .command = command.toggleFocusedViewTags,
+                .arg = .{ .uint = 1 << i },
+            });
+        }
+
+        // Mod+0 to focus all tags
         try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_0, .modifiers = mod, .command = command.focusTags, .arg = .{ .uint = 0xFFFFFFFF } });
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_0, .modifiers = mod | c.WLR_MODIFIER_SHIFT, .command = command.setFocusedViewTags, .arg = .{ .uint = 0xFFFFFFFF } });
 
-        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_q, .modifiers = mod, .command = command.close, .arg = .{ .none = {} } });
+        // Mod+Shift+0 to tag focused view with all tags
+        try self.keybinds.append(Keybind{ .keysym = c.XKB_KEY_0, .modifiers = mod | c.WLR_MODIFIER_SHIFT, .command = command.setFocusedViewTags, .arg = .{ .uint = 0xFFFFFFFF } });
     }
 };