From e08a078588b7a139655e55daccd1e11b7ad7a4c2 Mon Sep 17 00:00:00 2001
From: Ludvig Strigeus <strigeus@gmail.com>
Date: Tue, 20 Nov 2018 20:25:00 +0100
Subject: [PATCH] Add GetClipboardString()

---
 util_win32.cpp | 16 ++++++++++++++++
 util_win32.h   |  3 +++
 2 files changed, 19 insertions(+)

diff --git a/util_win32.cpp b/util_win32.cpp
index 821372c..cc28898 100644
--- a/util_win32.cpp
+++ b/util_win32.cpp
@@ -382,6 +382,22 @@ bool SetClipboardString(const char *string) {
   return ok;
 }
 
+std::string GetClipboardString() {
+  std::string rv;
+  if (OpenClipboard(NULL)) {
+    HANDLE hData = GetClipboardData(CF_TEXT);
+    if (hData != NULL) {
+      char *pszText = static_cast<char*>(GlobalLock(hData));
+      if (pszText != NULL)
+        rv = pszText;
+      GlobalUnlock(hData);
+    }
+    CloseClipboard();
+  }
+  return rv;
+}
+
+
 RECT GetParentRect(HWND wnd) {
   RECT btrect;
   GetClientRect(wnd, &btrect);
diff --git a/util_win32.h b/util_win32.h
index 0ae16ec..c0cde7c 100644
--- a/util_win32.h
+++ b/util_win32.h
@@ -2,6 +2,7 @@
 // Copyright (C) 2018 Ludvig Strigeus <info@tunsafe.com>. All Rights Reserved.
 #include "tunsafe_types.h"
 #include <vector>
+#include <string>
 
 #pragma once
 const char *FindFilenameComponent(const char *s);
@@ -54,6 +55,7 @@ bool EnsureValidConfigPath(const char *path);
 bool RunProcessAsAdminWithArgs(const char *args, bool wait_for_exit);
 bool RestartProcessAsAdministrator();
 bool SetClipboardString(const char *string);
+std::string GetClipboardString();
 RECT GetParentRect(HWND wnd);
 RECT MakeRect(int l, int t, int r, int b);
 struct GuidAndDevName {
@@ -61,3 +63,4 @@ struct GuidAndDevName {
   char name[64];
 };
 void GetTapAdapterInfo(std::vector<GuidAndDevName> *result);
+