From 8efb735f78a570278bc1d455cc63d781e8064d0e Mon Sep 17 00:00:00 2001
From: eidheim <eidheim@gmail.com>
Date: Wed, 8 Jun 2016 22:40:34 +0200
Subject: [PATCH] Mostly finished with cross compiling options popover (#238)

---
 src/debug_clang.cc | 26 ++++++++++++++++++++++++++
 src/debug_clang.h  |  2 ++
 src/project.cc     | 23 +++++++++++++++++++++--
 src/project.h      |  8 ++++++--
 tests/lldb_test.cc |  2 ++
 5 files changed, 57 insertions(+), 4 deletions(-)

diff --git a/src/debug_clang.cc b/src/debug_clang.cc
index 6a079a1..4539cf7 100644
--- a/src/debug_clang.cc
+++ b/src/debug_clang.cc
@@ -7,6 +7,7 @@
 #include <iostream>
 #include "terminal.h"
 #include "filesystem.h"
+#include "process.hpp"
 
 #include <lldb/API/SBTarget.h>
 #include <lldb/API/SBProcess.h>
@@ -481,3 +482,28 @@ void Debug::Clang::write(const std::string &buffer) {
     process->PutSTDIN(buffer.c_str(), buffer.size());
   }
 }
+
+std::vector<std::string> Debug::Clang::get_platform_list() {
+  //Could not find a way to do this through liblldb
+  std::stringstream stream;
+  Process process("lldb", "", [&stream](const char *bytes, size_t n) {
+    stream.write(bytes, n);
+  }, [](const char *bytes, size_t n) {}, true);
+  process.write("platform list");
+  process.close_stdin();
+  if(process.get_exit_status()!=0)
+    return {};
+  std::vector<std::string> platform_list;
+  std::string line;
+  while(std::getline(stream, line)) {
+    if(line.find("host")==0 || line.find("remote-")==0) {
+      size_t pos;
+      if((pos=line.find(": "))!=std::string::npos) {
+        line.replace(pos, 2, "\n");
+        platform_list.emplace_back(line);
+      }
+    }
+  }
+  
+  return platform_list;
+}
diff --git a/src/debug_clang.h b/src/debug_clang.h
index c47a095..ad0e1b3 100644
--- a/src/debug_clang.h
+++ b/src/debug_clang.h
@@ -68,6 +68,8 @@ namespace Debug {
     void remove_breakpoint(const boost::filesystem::path &file_path, int line_nr, int line_count);
     
     void write(const std::string &buffer);
+    
+    static std::vector<std::string> get_platform_list();
       
   private:
     std::unique_ptr<lldb::SBDebugger> debugger;
diff --git a/src/project.cc b/src/project.cc
index ddec12b..27f9ae5 100644
--- a/src/project.cc
+++ b/src/project.cc
@@ -155,8 +155,27 @@ void Project::Base::debug_start() {
 }
 
 Project::Clang::DebugOptionsPopover::DebugOptionsPopover() : Gtk::Popover() {
-  hbox.pack_start(test, true, true);
-  add(hbox);
+  auto platform_list=Debug::Clang::get_platform_list();
+  for(auto &platform: platform_list)
+    platform_list_combo_box_text.append(platform);
+  if(platform_list_combo_box_text.get_model()->children().size()>0)
+    platform_list_combo_box_text.set_active(0);
+  url_entry.set_sensitive(false);
+  platform_list_combo_box_text.signal_changed().connect([this]() {
+    url_entry.set_sensitive(platform_list_combo_box_text.get_active_row_number()>0);
+  });
+  
+  url_entry.set_placeholder_text("URL");
+  
+  cross_compiling_vbox.pack_start(platform_list_combo_box_text, true, true);
+  cross_compiling_vbox.pack_end(url_entry, true, true);
+  
+  cross_compiling_frame.set_label("Cross Compiling");
+  cross_compiling_frame.add(cross_compiling_vbox);
+  
+  vbox.pack_start(cross_compiling_frame, true, true);
+  vbox.pack_end(not_yet_implemented_label, true, true);
+  add(vbox);
   show_all();
   set_visible(false);
 }
diff --git a/src/project.h b/src/project.h
index 925162b..3236a81 100644
--- a/src/project.h
+++ b/src/project.h
@@ -61,8 +61,12 @@ namespace Project {
     public:
       DebugOptionsPopover();
     private:
-      Gtk::HBox hbox;
-      Gtk::Label test=Gtk::Label("Not yet implemented");
+      Gtk::VBox vbox;
+      Gtk::Frame cross_compiling_frame;
+      Gtk::VBox cross_compiling_vbox;
+      Gtk::ComboBoxText platform_list_combo_box_text;
+      Gtk::Entry url_entry;
+      Gtk::Label not_yet_implemented_label=Gtk::Label("Not yet implemented");
     };
     static std::unordered_map<std::string, DebugOptionsPopover> debug_options_popovers;
     
diff --git a/tests/lldb_test.cc b/tests/lldb_test.cc
index 49d2332..9e5c5c0 100644
--- a/tests/lldb_test.cc
+++ b/tests/lldb_test.cc
@@ -68,4 +68,6 @@ int main() {
   }
   
   Debug::Clang::get().cancel();
+  
+  g_assert_cmpuint(Debug::Clang::get_platform_list().size(), >, 0);
 }