Revert "ui: introduce system icon loading"

This reverts commit 8d29c7136535524e387091a7387a33a243062f2b.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

3 files changed, 4 insertions, 92 deletions

diff --git a/ui/systemimageprovider.go b/ui/systemimageprovider.go
deleted file mode 100644
index 26764ccc..00000000
--- a/ui/systemimageprovider.go
+++ /dev/null
@@ -1,78 +0,0 @@
-/* SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
- */
-
-package ui
-
-import (
-	"fmt"
-	"path"
-
-	"github.com/lxn/walk"
-	"github.com/lxn/win"
-	"golang.org/x/sys/windows"
-)
-
-var (
-	systemIconAddTunnel,
-	systemIconAddTunnelFromScratch,
-	systemIconAddTunnelFromFile,
-	systemIconDeleteTunnel,
-	systemIconExportTunnels,
-	systemIconSaveTunnelsToZip,
-	_ *walk.Icon
-)
-
-func loadSystemIcon(dll string, index uint) (*walk.Icon, error) {
-	system32, err := windows.GetSystemDirectory()
-	if err != nil {
-		return nil, err
-	}
-	hicon := win.ExtractIcon(win.GetModuleHandle(nil), windows.StringToUTF16Ptr(path.Join(system32, dll+".dll")), int32(index))
-	if hicon <= 1 {
-		return nil, fmt.Errorf("Unable to find icon %d of %s", index, dll)
-	}
-	return walk.NewIconFromHICON(hicon)
-}
-
-func setIconOnAction(wb *walk.WindowBase, action *walk.Action, icon *walk.Icon) error {
-	//TODO: this is an unholy hack. Fix walk!
-	bitmap, err := walk.NewBitmapFromIcon(icon, walk.Size{32, 32})
-	if err != nil {
-		return err
-	}
-	wb.AddDisposable(bitmap)
-	return action.SetImage(bitmap)
-}
-
-func loadSystemIcons() (err error) {
-	//TODO: this should probably be in an object that is disposable instead of using globals like this
-
-	systemIconAddTunnel, err = loadSystemIcon("shell32", 149)
-	if err != nil {
-		return
-	}
-	systemIconAddTunnelFromScratch, err = loadSystemIcon("imageres", 2)
-	if err != nil {
-		return
-	}
-	systemIconAddTunnelFromFile, err = loadSystemIcon("imageres", 3)
-	if err != nil {
-		return
-	}
-	systemIconDeleteTunnel, err = loadSystemIcon("shell32", 131)
-	if err != nil {
-		return
-	}
-	systemIconExportTunnels, err = loadSystemIcon("shell32", 45)
-	if err != nil {
-		return
-	}
-	systemIconSaveTunnelsToZip, err = loadSystemIcon("imageres", 165)
-	if err != nil {
-		return
-	}
-
-	return
-}
diff --git a/ui/tunnelspage.go b/ui/tunnelspage.go
index 48a25425..ac778b3a 100644
--- a/ui/tunnelspage.go
+++ b/ui/tunnelspage.go
@@ -58,23 +58,18 @@ func NewTunnelsPage() (*TunnelsPage, error) {
 		toolBarContainer, _ := walk.NewComposite(tunnelsContainer)
 		toolBarContainer.SetLayout(walk.NewHBoxLayout())
 
-		tunnelsToolBar, _ := walk.NewToolBarWithOrientationAndButtonStyle(toolBarContainer, walk.Horizontal, walk.ToolBarButtonImageOnly)
-		imageList, _ := walk.NewImageList(walk.Size{32, 32}, 0)
-		tunnelsToolBar.SetImageList(imageList)
+		tunnelsToolBar, _ := walk.NewToolBarWithOrientationAndButtonStyle(toolBarContainer, walk.Horizontal, walk.ToolBarButtonTextOnly)
 
 		importAction := walk.NewAction()
 		importAction.SetText("Import tunnels from file...")
-		setIconOnAction(tp.AsWindowBase(), importAction, systemIconAddTunnelFromFile)
 		importAction.Triggered().Attach(tp.onImport)
 
 		addAction := walk.NewAction()
 		addAction.SetText("Add empty tunnel")
-		setIconOnAction(tp.AsWindowBase(), addAction, systemIconAddTunnelFromScratch)
 		addAction.Triggered().Attach(tp.onAddTunnel)
 
 		exportTunnelsAction := walk.NewAction()
 		exportTunnelsAction.SetText("Export tunnels to zip...")
-		setIconOnAction(tp.AsWindowBase(), exportTunnelsAction, systemIconSaveTunnelsToZip)
 		exportTunnelsAction.Triggered().Attach(tp.onExportTunnels)
 
 		addMenu, _ := walk.NewMenu()
@@ -82,18 +77,18 @@ func NewTunnelsPage() (*TunnelsPage, error) {
 		addMenu.Actions().Add(addAction)
 		addMenu.Actions().Add(importAction)
 		addMenuAction, _ := tunnelsToolBar.Actions().AddMenu(addMenu)
-		setIconOnAction(tp.AsWindowBase(), addMenuAction, systemIconAddTunnel)
+		addMenuAction.SetText("➕")
 
 		deleteAction := walk.NewAction()
 		tunnelsToolBar.Actions().Add(deleteAction)
-		setIconOnAction(tp.AsWindowBase(), deleteAction, systemIconDeleteTunnel)
+		deleteAction.SetText("➖")
 		deleteAction.Triggered().Attach(tp.onDelete)
 
 		settingsMenu, _ := walk.NewMenu()
 		tp.AddDisposable(settingsMenu)
 		settingsMenu.Actions().Add(exportTunnelsAction)
 		settingsMenuAction, _ := tunnelsToolBar.Actions().AddMenu(settingsMenu)
-		setIconOnAction(tp.AsWindowBase(), settingsMenuAction, systemIconExportTunnels)
+		settingsMenuAction.SetText("⚙")
 	}
 
 	currentTunnelContainer, _ := walk.NewComposite(tp)
diff --git a/ui/ui.go b/ui/ui.go
index 9e0b01cc..58b52e46 100644
--- a/ui/ui.go
+++ b/ui/ui.go
@@ -36,11 +36,6 @@ func RunUI() {
 	}
 	defer icon.Dispose()
 
-	err = loadSystemIcons() //TODO: Load these the proper way and make dispose and be more like tunnelstatusimageprovider.
-	if err != nil {
-		panic(err)
-	}
-
 	mtw, err := NewManageTunnelsWindow(icon, logger)
 	if err != nil {
 		panic(err)