From 1e20e6cdd73b2584d84a4872ec825bdefc7ae69d Mon Sep 17 00:00:00 2001
From: eidheim <eidheim@gmail.com>
Date: Sat, 9 Jan 2016 10:03:15 +0100
Subject: [PATCH] Now selects the frame when backtrace row is activated

---
 src/debug.cc  | 12 ++++++++++++
 src/debug.h   |  2 ++
 src/window.cc |  2 ++
 3 files changed, 16 insertions(+)

diff --git a/src/debug.cc b/src/debug.cc
index af354d5..68e3516 100644
--- a/src/debug.cc
+++ b/src/debug.cc
@@ -288,6 +288,9 @@ std::vector<Debug::Frame> Debug::get_backtrace() {
     for(uint32_t c_f=0;c_f<thread.GetNumFrames();c_f++) {
       Frame backtrace_frame;
       auto frame=thread.GetFrameAtIndex(c_f);
+      
+      backtrace_frame.index=c_f;
+      
       auto function_name=frame.GetFunctionName();
       if(function_name!=NULL)
         backtrace_frame.function_name=function_name;
@@ -315,6 +318,15 @@ std::vector<Debug::Frame> Debug::get_backtrace() {
   return backtrace;
 }
 
+void Debug::select_frame(uint32_t index) {
+  event_mutex.lock();
+  if(state==lldb::StateType::eStateStopped) {
+    auto thread=process->GetSelectedThread();
+    thread.SetSelectedFrame(index);
+  }
+  event_mutex.unlock();
+}
+
 void Debug::delete_debug() {
   kill();
   if(debug_thread.joinable())
diff --git a/src/debug.h b/src/debug.h
index e79b2fe..c8af1dc 100644
--- a/src/debug.h
+++ b/src/debug.h
@@ -13,6 +13,7 @@ class Debug {
 public:
   class Frame {
   public:
+    uint32_t index;
     std::string module_filename;
     std::string file_path;
     std::string function_name;
@@ -40,6 +41,7 @@ public:
   void step_out();
   std::pair<std::string, std::string> run_command(const std::string &command);
   std::vector<Frame> get_backtrace();
+  void select_frame(uint32_t index);
   
   void delete_debug(); //can't use delete as function name
   
diff --git a/src/window.cc b/src/window.cc
index 7f675bd..9dbd011 100644
--- a/src/window.cc
+++ b/src/window.cc
@@ -939,6 +939,8 @@ void Window::set_menu_actions() {
           if(notebook.get_current_page()!=-1) {
             auto view=notebook.get_current_view();
             
+            Debug::get().select_frame(frame.index);
+            
             view->get_buffer()->place_cursor(view->get_buffer()->get_iter_at_line_index(frame.line_nr-1, frame.line_index-1));
             
             while(g_main_context_pending(NULL))