padding, right click menu at top of frame, reset metrics command, basic tab complete support

lua/cbox/cl_chatbox.lua

@@ -137,13 +137,12 @@ local function CreateChatbox()
 	frame:SetDeleteOnClose(false)
 	frame:SetSizable(true)
 	frame:SetScreenLock(true)
-	frame:DockPadding(8, 8, 8, 8)
+	frame:DockPadding(16, 20, 16, 12)
 
 	local dx, dy, dw, dh = GetDefaultBounds()
 
-	-- TODO: make this configurable
+	frame:SetMinWidth(math.min(256, dw))
-	frame:SetMinWidth(dw)
+	frame:SetMinHeight(math.min(128, dh))
-	frame:SetMinHeight(dh)
 
 	local x = frame:GetCookie("pos_x", dx)
 	local y = frame:GetCookie("pos_y", dy)
@@ -202,6 +201,53 @@ local function CreateChatbox()
 		end
 	end
 
+	function frame:OnMousePressed(button)
+		local screenX, screenY = self:LocalToScreen( 0, 0 )
+
+		if self.m_bSizable and gui.MouseX() > (screenX + self:GetWide() - 20) and gui.MouseY() > (screenY + self:GetTall() - 20) then
+			self.Sizing = {gui.MouseX() - self:GetWide(), gui.MouseY() - self:GetTall()}
+			self:MouseCapture(true)
+			return
+		end
+
+		if self:GetDraggable() and gui.MouseY() < (screenY + 16) then
+			if button == MOUSE_LEFT then
+				self.Dragging = {gui.MouseX() - self.x, gui.MouseY() - self.y}
+				self:MouseCapture(true)
+			elseif button == MOUSE_RIGHT then
+				local menu = DermaMenu()
+
+				local settings = menu:AddOption("Settings", function() end)
+				settings:SetIcon("icon16/cog.png")
+
+				local metrics = menu:AddOption("Reset Metrics", function()
+					RunConsoleCommand("cbox_chatbox_reset_metrics")
+					if IsValid(cbox.chatbox.panels.input) then
+						cbox.chatbox.panels.input:RequestFocus()
+					end
+				end)
+				metrics:SetIcon("icon16/arrow_out.png")
+
+				menu:AddSpacer()
+
+				local reload = menu:AddOption("Reload Chatbox", function()
+					RunConsoleCommand((input.IsKeyDown(KEY_LSHIFT) or input.IsKeyDown(KEY_RSHIFT)) and "_cbox_chatbox_fullreload" or "cbox_chatbox_reload")
+				end)
+				reload:SetIcon("icon16/arrow_refresh.png")
+
+				menu:AddSpacer()
+
+				local close = menu:AddOption("Close", function()
+					cbox.chatbox.Close()
+				end)
+				close:SetIcon("icon16/cross.png")
+
+				menu:Open()
+			end
+			return
+		end
+	end
+
 	function frame:Paint(w, h)
 		local alpha = CHATBOX_ALPHA:GetInt()
 
@@ -380,9 +426,13 @@ local function CreateChatbox()
 			if #self:GetText() == 0 then
 				mode_switch:NextMode()
 			else
-				-- TODO: autocomplete
+				local tab_text = hook.Run("OnChatTab", self:GetText())
+				self:SetText(tab_text)
 			end
-			timer.Simple(0, function() self:RequestFocus() end)
+			timer.Simple(0, function()
+				self:RequestFocus()
+				self:SetCaretPos(self:GetText():len())
+			end)
 		else
 			hook.Run("ChatTextChanged", self:GetText())
 		end
@@ -529,6 +579,21 @@ concommand.Add("cbox_chatbox_reload", function()
 	CreateChatbox()
 end, nil, "Reloads the chatbox")
 
+concommand.Add("cbox_chatbox_reset_metrics", function()
+	if IsValid(cbox.chatbox.panels.frame) then
+		local frame = cbox.chatbox.panels.frame
+		local dx, dy, dw, dh = GetDefaultBounds()
+
+		frame:SetCookie("pos_x", dx)
+		frame:SetCookie("pos_y", dy)
+		frame:SetCookie("width", dw)
+		frame:SetCookie("height", dh)
+
+		frame:SetPos(dx, dy)
+		frame:SetSize(dw, dh)
+	end
+end, nil, "Resets the metrics (size and position) of the chatbox")
+
 concommand.Add("_cbox_chatbox_fullreload", function()
 	if IsValid(cbox.chatbox.panels.frame) then
 		cbox.chatbox.panels.frame:Remove()