From 2526eda0db65fb28ed3200f4387c858bb55bbdfe Mon Sep 17 00:00:00 2001
From: WerWolv <werwolv98@gmail.com>
Date: Sun, 15 Nov 2020 00:46:38 +0100
Subject: [PATCH] Added tools window

---
 CMakeLists.txt               |  1 +
 include/event.hpp            |  3 +-
 include/views/view_tools.hpp | 32 +++++++++++++++++++
 source/main.cpp              |  2 ++
 source/views/view_help.cpp   |  2 +-
 source/views/view_tools.cpp  | 61 ++++++++++++++++++++++++++++++++++++
 6 files changed, 99 insertions(+), 2 deletions(-)
 create mode 100644 include/views/view_tools.hpp
 create mode 100644 source/views/view_tools.cpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e67582488..264bca573 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,6 +27,7 @@ add_executable(ImHex
         source/views/view_hashes.cpp
         source/views/view_information.cpp
         source/views/view_help.cpp
+        source/views/view_tools.cpp
 
         libs/glad/source/glad.c
 
diff --git a/include/event.hpp b/include/event.hpp
index e735177cb..8dd2ff8fd 100644
--- a/include/event.hpp
+++ b/include/event.hpp
@@ -6,7 +6,8 @@
 namespace hex {
 
     enum class Events {
-        DataChanged
+        DataChanged,
+        PatternChanged
     };
 
     struct EventHandler {
diff --git a/include/views/view_tools.hpp b/include/views/view_tools.hpp
new file mode 100644
index 000000000..8cfcb17c0
--- /dev/null
+++ b/include/views/view_tools.hpp
@@ -0,0 +1,32 @@
+#pragma once
+
+#include <hex.hpp>
+
+#include "imgui.h"
+#include "views/view.hpp"
+#include "views/pattern_data.hpp"
+
+#include <vector>
+#include <tuple>
+#include <cstdio>
+
+namespace hex {
+
+    namespace prv { class Provider; }
+
+    class ViewTools : public View {
+    public:
+        ViewTools();
+        ~ViewTools() override;
+
+        void createView() override;
+        void createMenu() override;
+
+    private:
+        bool m_windowOpen = true;
+
+        char *m_mangledBuffer = nullptr;
+        char *m_demangledName = nullptr;
+    };
+
+}
\ No newline at end of file
diff --git a/source/main.cpp b/source/main.cpp
index bcb7ada48..d1465b7d6 100644
--- a/source/main.cpp
+++ b/source/main.cpp
@@ -7,6 +7,7 @@
 #include "views/view_hashes.hpp"
 #include "views/view_information.hpp"
 #include "views/view_help.hpp"
+#include "views/view_tools.hpp"
 
 #include "providers/provider.hpp"
 
@@ -26,6 +27,7 @@ int main() {
     window.addView<hex::ViewHashes>(dataProvider);
     window.addView<hex::ViewInformation>(dataProvider);
     window.addView<hex::ViewHelp>();
+    window.addView<hex::ViewTools>();
 
     window.loop();
 
diff --git a/source/views/view_help.cpp b/source/views/view_help.cpp
index d411b4e3d..ff62dd5e6 100644
--- a/source/views/view_help.cpp
+++ b/source/views/view_help.cpp
@@ -156,7 +156,7 @@ namespace hex {
             if (ImGui::MenuItem("About", ""))
                 this->m_aboutWindowOpen = true;
             ImGui::Separator();
-            if (ImGui::MenuItem("Pattern Language Cheat Sheet", ""))
+            if (ImGui::MenuItem("Cheat Sheet", ""))
                 this->m_patternHelpWindowOpen = true;
             ImGui::EndMenu();
         }
diff --git a/source/views/view_tools.cpp b/source/views/view_tools.cpp
new file mode 100644
index 000000000..08ab2e25e
--- /dev/null
+++ b/source/views/view_tools.cpp
@@ -0,0 +1,61 @@
+#include "views/view_tools.hpp"
+
+#include <cxxabi.h>
+#include <cstring>
+
+namespace hex {
+
+    ViewTools::ViewTools() {
+        this->m_mangledBuffer = new char[0xFF'FFFF];
+        this->m_demangledName = static_cast<char*>(malloc(8));
+
+        std::memset(this->m_mangledBuffer, 0xFF'FFFF, 0x00);
+        strcpy(this->m_demangledName, "< ??? >");
+    }
+
+    ViewTools::~ViewTools() {
+        delete[] this->m_mangledBuffer;
+        free(this->m_demangledName);
+    }
+
+    void ViewTools::createView() {
+        if (!this->m_windowOpen)
+            return;
+
+        if (ImGui::Begin("Tools", &this->m_windowOpen)) {
+
+            ImGui::Text("Itanium demangler");
+            ImGui::Separator();
+            ImGui::NewLine();
+
+            if (ImGui::InputText("Mangled name", this->m_mangledBuffer, 0xFF'FFFF)) {
+                size_t length = 0;
+                int status = 0;
+
+                if (this->m_demangledName != nullptr)
+                    free(this->m_demangledName);
+
+                this->m_demangledName = abi::__cxa_demangle(this->m_mangledBuffer, nullptr, &length, &status);
+
+                if (status != 0) {
+                    this->m_demangledName = static_cast<char*>(malloc(8));
+                    strcpy(this->m_demangledName, "< ??? >");
+                }
+            }
+
+            ImGui::InputText("Demangled name", this->m_demangledName, strlen(this->m_demangledName), ImGuiInputTextFlags_ReadOnly);
+
+
+
+        }
+        ImGui::End();
+    }
+
+    void ViewTools::createMenu() {
+        if (ImGui::BeginMenu("View")) {
+            ImGui::MenuItem("Tools View", "", &this->m_windowOpen);
+            ImGui::EndMenu();
+        }
+    }
+
+}
\ No newline at end of file