Implement all 5 widget improvements

1. Dynamic tab visibility: Missiles tab now hides when no missiles are available
2. Weapon tooltips: Added detailed descriptions for each missile type
3. Keybindings: Added grid hotkeys support for quick missile selection
4. Disable buttons when count is 0: Buttons grey out when no missiles available
5. Per-type counts: EOS shares tacnuke and subtacmissile counts (already working)

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GiaPfKSj8kGFjaUPyxYYHd

Author: claude

LuaUI/Configs/integral_menu_config.lua

@@ -477,13 +477,13 @@ local factoryButtonLayoutOverride = {
 }
 
 -- Missile command display configurations
-commandDisplayConfig[39610] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch EOS: Tactical nuclear missile."}
-commandDisplayConfig[39611] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch Seismic: Area denial seismic missile."}
-commandDisplayConfig[39612] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch Shockley: EMP missile."}
-commandDisplayConfig[39613] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch Inferno: Napalm missile."}
-commandDisplayConfig[39614] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch Reef Missile: Naval missile."}
-commandDisplayConfig[39615] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch Trinity: Long-range nuclear missile."}
-commandDisplayConfig[39616] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch Zeno: Slow homing missile."}
+commandDisplayConfig[39610] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch EOS (Tactical Nuke)\nTactical nuclear missile with high damage."}
+commandDisplayConfig[39611] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch Seismic\nArea denial seismic missile, slows units."}
+commandDisplayConfig[39612] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch Shockley (EMP)\nElectromagnetic pulse missile disables units."}
+commandDisplayConfig[39613] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch Inferno (Napalm)\nNapalm missile with persistent damage."}
+commandDisplayConfig[39614] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch Disarm Missile\nDisables units temporarily."}
+commandDisplayConfig[39615] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch Trinity (Strategic Nuke)\nLong-range nuclear missile."}
+commandDisplayConfig[39616] = { texture = imageDir .. 'Bold/attack.png', tooltip = "Launch Zeno (Slow Missile)\nSlow homing missile with lingering damage."}
 
 local function hasMissileUnits()
 	local teamUnits = Spring.GetTeamUnits(Spring.GetMyTeamID()) or {}
@@ -523,6 +523,8 @@ local commandPanels = {
 		buttonLayoutConfig = buttonLayoutConfig.command,
 		badgeUnitName = "tacnuke",
 		badgeCountWG = "missileTotalCount",
+		gridHotkeys = true,
+		returnOnClick = "orders",
 	},
 	{
 		humanName = "Orders",

LuaUI/Widgets/gui_chili_integral_menu.lua

@@ -2593,13 +2593,28 @@ function widget:Update()
 	UpdateButtonSelection(cmdID)
 	UpdateReturnToOrders(cmdID)
 
-	-- Update tab badges
+	-- Update tab badges and visibility
 	for i = 1, #commandPanels do
 		local panelData = commandPanels[i]
+
+		-- Update badge count
 		if panelData.badgeCountWG and panelData.tabButton and panelData.tabButton.UpdateBadgeCount then
 			local count = WG[panelData.badgeCountWG] or 0
 			panelData.tabButton:UpdateBadgeCount(count)
 		end
+
+		-- Update tab visibility for panels with dynamic visibility
+		if panelData.name == "missiles" and panelData.tabButton then
+			local hasCommands = false
+			local customCommands = widgetHandler.customCommands
+			for j = 1, #customCommands do
+				if panelData.inclusionFunction(customCommands[j].id) then
+					hasCommands = true
+					break
+				end
+			end
+			panelData.tabButton.button:SetVisibility(hasCommands)
+		end
 	end
 end
 

LuaUI/Widgets/missle_command_center.lua

@@ -600,6 +600,9 @@ function widget:Update(dt)
         end
         customCommands[i].name = displayName
 
+        -- Disable button if no missiles available
+        customCommands[i].disabled = (count == 0)
+
         -- Update visual progress bar on button
         local button = buttonCache[command.cmd]
         if button and button.SetProgressBar then