jucipp/juci/terminal.cc

#include "terminal.h"
#include <iostream>
#include "logging.h"

Terminal::InProgress::InProgress(Controller& terminal, const std::string& start_msg): 
    start_msg(start_msg), terminal(terminal), stop(false) {
  waiting_print.connect([this](){
    this->terminal.print(line_nr-1, ".");
  });
  start();
}

Terminal::InProgress::~InProgress() {
  stop=true;
  if(wait_thread.joinable())
    wait_thread.join();
}

void Terminal::InProgress::start() {
  line_nr=this->terminal.print(start_msg+"...\n");
  wait_thread=std::thread([this](){
    size_t c=0;
    while(!stop) {
      if(c%100==0)
        waiting_print();
      std::this_thread::sleep_for(std::chrono::milliseconds(10));
      c++;
    }
  });
}

void Terminal::InProgress::done(const std::string& msg) {
  if(!stop) {
    stop=true;
    this->terminal.print(line_nr-1, msg);
  }
}

void Terminal::InProgress::cancel(const std::string& msg) {
  if(!stop) {
    stop=true;
    this->terminal.print(line_nr-1, msg);
  }
}

Terminal::View::View(){
  text_view.set_editable(false);
  scrolled_window.add(text_view);
  add(scrolled_window);
}

Terminal::Controller::Controller(Terminal::Config& cfg) :
  config(cfg) {  
  folder_command_ = "";
}

void Terminal::Controller::SetFolderCommand( boost::filesystem::path
					     CMake_path) {
  INFO("Terminal: SetFolderCommand");
  path_ = CMake_path.string();
  folder_command_ = "cd "+ path_ + "; ";
}

void Terminal::Controller::Compile(){
  INFO("Terminal: Compile");

  view.text_view.get_buffer()->set_text("");
  DEBUG("Terminal: Compile: running cmake command");
  std::vector<std::string> commands = config.compile_commands;
  for (size_t it = 0; it < commands.size(); ++it) {
    ExecuteCommand(commands.at(it), "r");
    
  }
  print("\n");
  DEBUG("Terminal: Compile: compile done");
}

void Terminal::Controller::Run(std::string executable) {
  INFO("Terminal: Run");
  print("juCi++ execute: " + executable + "\n");
  DEBUG("Terminal: Compile: running run command: ");
  DEBUG_VAR(executable);
  ExecuteCommand("cd "+config.run_command + "; ./"+executable, "r");
  print("\n");
}

int Terminal::Controller::print(std::string message){
  INFO("Terminal: PrintMessage");
  view.text_view.get_buffer()->insert(view.text_view.get_buffer()->end(), "> "+message);
  auto mark_end=view.text_view.get_buffer()->create_mark(view.text_view.get_buffer()->end());
  view.text_view.scroll_to(mark_end);
  return mark_end->get_iter().get_line();
}

void Terminal::Controller::print(int line_nr, std::string message){
  INFO("Terminal: PrintMessage at line " << line_nr);
  auto iter=view.text_view.get_buffer()->get_iter_at_line(line_nr);
  while(!iter.ends_line())
    iter++;
  view.text_view.get_buffer()->insert(iter, message);
}

std::shared_ptr<Terminal::InProgress> Terminal::Controller::print_in_progress(std::string start_msg) {
  std::shared_ptr<Terminal::InProgress> in_progress=std::shared_ptr<Terminal::InProgress>(new Terminal::InProgress(*this, start_msg));
  return in_progress;
}

bool Terminal::Controller::ExistInConsole(std::string string) {
    INFO("Terminal: ExistInConsole");
    DEBUG("Terminal: PrintMessage: finding string in buffer");
  double pos = view.text_view.get_buffer()->
    get_text().find(string);
  if (pos == std::string::npos) return false;
  return true;
}

void Terminal::Controller::ExecuteCommand(std::string command, std::string mode) {
  INFO("Terminal: ExecuteCommand");
  command = folder_command_+command;
  DEBUG("Terminal: PrintMessage: Running command");
  FILE* p = NULL;
  std::cout << command << std::endl;
  p = popen(command.c_str(), mode.c_str());
  if (p == NULL) {
    print("juCi++ ERROR: Failed to run command" + command + "\n");
  }else {
    char buffer[1028];
    while (fgets(buffer, 1028, p) != NULL) {
      print(buffer);
    }
    pclose(p); 
  }

}