Merge branch 'master' of http://github.com/eidheim/jucipp

src/config.cc

@@ -45,10 +45,9 @@ void MainConfig::GenerateSource() {
   auto source_cfg = Singleton::Config::source();
   auto source_json = cfg.get_child("source");
   
-  source_cfg->tab_size = source_json.get<unsigned>("tab_size");
-  source_cfg->tab_char = source_json.get<char>("tab_char");
-  for(unsigned c=0;c<source_cfg->tab_size;c++)
-    source_cfg->tab+=source_cfg->tab_char;
+  source_cfg->default_tab_char = source_json.get<char>("default_tab_char");
+  source_cfg->default_tab_size = source_json.get<unsigned>("default_tab_size");
+  source_cfg->auto_tab_char_and_size = source_json.get<bool>("auto_tab_char_and_size");
     
   source_cfg->highlight_current_line = source_json.get_value<bool>("highlight_current_line");
   source_cfg->show_line_numbers = source_json.get_value<bool>("show_line_numbers");

src/directories.cc

@@ -3,7 +3,7 @@
 #include "logging.h"
 #include "singletons.h"
 #include <algorithm>
-#include "boost/algorithm/string.hpp"
+#include <unordered_set>
 
 #include <iostream> //TODO: remove
 using namespace std; //TODO: remove
@@ -12,78 +12,169 @@ namespace sigc {
   SIGC_FUNCTORS_DEDUCE_RESULT_TYPE_WITH_DECLTYPE
 }
 
-Directories::Directories() {
+Directories::Directories() : stop_update_thread(false) {
   DEBUG("adding treeview to scrolledwindow");
   add(tree_view);
   set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
   tree_store = Gtk::TreeStore::create(column_record);
   tree_view.set_model(tree_store);
   tree_view.append_column("", column_record.name);
-  tree_store->set_sort_column(0, Gtk::SortType::SORT_ASCENDING);
+  tree_store->set_sort_column(column_record.id, Gtk::SortType::SORT_ASCENDING);
+  tree_view.set_enable_search(true); //TODO: why does this not work in OS X?
+  tree_view.set_search_column(column_record.name);
   
   tree_view.signal_row_activated().connect([this](const Gtk::TreeModel::Path& path, Gtk::TreeViewColumn* column){
     INFO("Directory navigation");
     auto iter = tree_store->get_iter(path);
     if (iter) {
-      Gtk::TreeModel::Row row = *iter;
-      std::string upath = Glib::ustring(row[column_record.path]);
-      boost::filesystem::path fs_path(upath);
-      if (boost::filesystem::is_directory(fs_path)) {
-        tree_view.row_expanded(path) ? tree_view.collapse_row(path) : tree_view.expand_row(path, false);
-      } else {
-        std::stringstream sstm;
-        sstm << row[column_record.path];
-        if(on_row_activated)
-          on_row_activated(sstm.str());
+      auto path_str=iter->get_value(column_record.path);
+      if(path_str!="") {
+        if (boost::filesystem::is_directory(boost::filesystem::path(path_str))) {
+          tree_view.row_expanded(path) ? tree_view.collapse_row(path) : tree_view.expand_row(path, false);
+        } else {
+          if(on_row_activated)
+            on_row_activated(path_str);
+        }
+      }
+    }
+  });
+  
+  tree_view.signal_test_expand_row().connect([this](const Gtk::TreeModel::iterator& iter, const Gtk::TreeModel::Path& path){
+    if(iter->children().begin()->get_value(column_record.path)=="") {
+      update_mutex.lock();
+      add_path(iter->get_value(column_record.path), *iter);
+      update_mutex.unlock();
+    }
+    return false;
+  });
+  tree_view.signal_row_collapsed().connect([this](const Gtk::TreeModel::iterator& iter, const Gtk::TreeModel::Path& path){
+    update_mutex.lock();
+    last_write_times.erase(iter->get_value(column_record.path));
+    update_mutex.unlock();
+    auto children=iter->children();
+    if(children) {
+      while(children) {
+        tree_store->erase(children.begin());
+      }
+      auto child=tree_store->append(iter->children());
+      child->set_value(column_record.name, std::string("(empty)"));
+    }
+  });
+  
+  update_dispatcher.connect([this](){
+    update_mutex.lock();
+    for(auto &path: update_paths) {
+      if(last_write_times.count(path)>0)
+        add_path(path, last_write_times.at(path).first);
+    }
+    update_paths.clear();
+    update_mutex.unlock();
+  });
+  
+  update_thread=std::thread([this](){
+    while(!stop_update_thread) {
+      std::this_thread::sleep_for(std::chrono::milliseconds(1000));
+      update_mutex.lock();
+      if(update_paths.size()==0) {
+        for(auto it=last_write_times.begin();it!=last_write_times.end();) {
+          try {
+            if(boost::filesystem::exists(it->first)) { //Added for older boost versions (no exception thrown)
+              if(it->second.second<boost::filesystem::last_write_time(it->first)) {
+                update_paths.emplace_back(it->first);
+              }
+              it++;
+            }
+            else
+              it=last_write_times.erase(it);
+          }
+          catch(const std::exception &e) {
+            it=last_write_times.erase(it);
+          }
+        }
+        if(update_paths.size()>0)
+          update_dispatcher();
       }
+      update_mutex.unlock();
     }
   });
 }
 
-void Directories::open_folder(const boost::filesystem::path& dir_path) {
-  auto new_path=dir_path;
-  INFO("Open folder");
-  if(new_path=="") {
-    if(current_path=="")
-      return;
-    new_path=current_path;
-  }
+Directories::~Directories() {
+  stop_update_thread=true;
+  update_thread.join();
+}
 
-  std::vector<Gtk::TreeModel::Path> expanded_paths;
-  if(current_path==new_path) {
-    tree_view.map_expanded_rows([&expanded_paths](Gtk::TreeView* tree_view, const Gtk::TreeModel::Path& path){
-      expanded_paths.emplace_back(path);
-    });
-  }
+void Directories::open(const boost::filesystem::path& dir_path) {
+  if(dir_path=="")
+    return;
+  
+  INFO("Open folder");
   
   tree_store->clear();
+  update_mutex.lock();
+  last_write_times.clear();
+  update_paths.clear();
+  update_mutex.unlock();
     
-  if(dir_path!="")
-    cmake=std::unique_ptr<CMake>(new CMake(new_path));
+  cmake=std::unique_ptr<CMake>(new CMake(dir_path));
   auto project=cmake->get_functions_parameters("project");
   if(project.size()>0 && project[0].second.size()>0)
     tree_view.get_column(0)->set_title(project[0].second[0]);
   else
     tree_view.get_column(0)->set_title("");
-  add_paths(new_path, Gtk::TreeModel::Row(), 0);
+  update_mutex.lock();
+  add_path(dir_path, Gtk::TreeModel::Row());
+  update_mutex.unlock();
     
-  for(auto &path: expanded_paths)
-    tree_view.expand_row(path, false);
+  current_path=dir_path;
   
-  current_path=new_path;
-  
-  if(selected_path!="")
-    select_path(selected_path);
   DEBUG("Folder opened");
 }
 
-void Directories::select_path(const boost::filesystem::path &path) {
+void Directories::update() {
+  update_mutex.lock();
+  for(auto &last_write_time: last_write_times) {
+    add_path(last_write_time.first, last_write_time.second.first);
+  }
+  update_mutex.unlock();
+}
+
+void Directories::select(const boost::filesystem::path &path) {
+  if(current_path=="")
+    return;
+    
+  if(path.string().substr(0, current_path.string().size())!=current_path.string())
+    return;
+  
+  std::list<boost::filesystem::path> paths;
+  boost::filesystem::path parent_path;
+  if(boost::filesystem::is_directory(path))
+    parent_path=path;
+  else
+    parent_path=path.parent_path();
+  paths.emplace_front(parent_path);
+  while(parent_path!=current_path) {
+    parent_path=parent_path.parent_path();
+    paths.emplace_front(parent_path);
+  }
+
+  for(auto &a_path: paths) {
+    tree_store->foreach_iter([this, &a_path](const Gtk::TreeModel::iterator& iter){
+      if(iter->get_value(column_record.path)==a_path.string()) {
+        update_mutex.lock();
+        add_path(a_path, *iter);
+        update_mutex.unlock();
+        return true;
+      }
+      return false;
+    });
+  }
+  
   tree_store->foreach_iter([this, &path](const Gtk::TreeModel::iterator& iter){
     if(iter->get_value(column_record.path)==path.string()) {
       auto tree_path=Gtk::TreePath(iter);
       tree_view.expand_to_path(tree_path);
       tree_view.set_cursor(tree_path);
-      selected_path=path;
       return true;
     }
     return false;
@@ -106,37 +197,58 @@ bool Directories::ignored(std::string path) {
   return false;
 }
 
-void Directories::add_paths(const boost::filesystem::path& dir_path, const Gtk::TreeModel::Row &parent, unsigned row_id) {
-  boost::filesystem::directory_iterator end_itr;
-  Gtk::TreeModel::Row child;
-  Gtk::TreeModel::Row row;
-  DEBUG("");
-  // Fill the treeview
-  for(boost::filesystem::directory_iterator itr(dir_path);itr != end_itr;++itr) {   
-    if (!ignored(itr->path().filename().string())) {
-      if (boost::filesystem::is_directory(itr->status())) {
-        if (boost::filesystem::canonical(itr->path()) > boost::filesystem::canonical(dir_path)) {  // is child
-          child = *(tree_store->append(parent.children()));
-          std::string col_id("a"+itr->path().filename().string());
-          child[column_record.id] = col_id;
-          child[column_record.name] =  itr->path().filename().string();
-          child[column_record.path] = itr->path().string();
-          add_paths(itr->path(), child, row_id);
-        } else {
-          row = *(tree_store->append());
-          std::string col_id("a"+itr->path().filename().string());
-          row[column_record.path] = itr->path().string();
-          row[column_record.id] = col_id;
-          row[column_record.name] =  itr->path().filename().string();
-          add_paths(itr->path(), parent, row_id);
+void Directories::add_path(const boost::filesystem::path& dir_path, const Gtk::TreeModel::Row &parent) {
+  last_write_times[dir_path.string()]={parent, boost::filesystem::last_write_time(dir_path)};
+  std::unique_ptr<Gtk::TreeNodeChildren> children; //Gtk::TreeNodeChildren is missing default constructor...
+  if(parent)
+    children=std::unique_ptr<Gtk::TreeNodeChildren>(new Gtk::TreeNodeChildren(parent.children()));
+  else
+    children=std::unique_ptr<Gtk::TreeNodeChildren>(new Gtk::TreeNodeChildren(tree_store->children()));
+  if(*children) {
+    if(children->begin()->get_value(column_record.path)=="")
+      tree_store->erase(children->begin());
+  }
+  std::unordered_set<std::string> not_deleted;
+  boost::filesystem::directory_iterator end_it;
+  for(boost::filesystem::directory_iterator it(dir_path);it!=end_it;it++) {
+    auto filename=it->path().filename().string();
+    if (!ignored(filename)) {
+      bool already_added=false;
+      if(*children) {
+        for(auto &child: *children) {
+          if(child.get_value(column_record.name)==filename) {
+            not_deleted.emplace(filename);
+            already_added=true;
+            break;
+          }
         }
-      } else {  // is a file
-        child = *(tree_store->append(parent.children()));
-        std::string col_id("b"+itr->path().filename().string());
-        child[column_record.id] = col_id;
-        child[column_record.name] = itr->path().filename().string();
-        child[column_record.path] = itr->path().string();
+      }
+      if(!already_added) {
+        auto child = tree_store->append(*children);
+        not_deleted.emplace(filename);
+        child->set_value(column_record.name, filename);
+        child->set_value(column_record.path, it->path().string());
+        if (boost::filesystem::is_directory(*it)) {
+          child->set_value(column_record.id, "a"+filename);
+          auto grandchild=tree_store->append(child->children());
+          grandchild->set_value(column_record.name, std::string("(empty)"));
+        }
+        else
+          child->set_value(column_record.id, "b"+filename);
       }
     }
   }
+  if(*children) {
+    for(auto it=children->begin();it!=children->end();) {
+      if(not_deleted.count(it->get_value(column_record.name))==0) {
+        it=tree_store->erase(it);
+      }
+      else
+        it++;
+    }
+  }
+  if(!*children) {
+    auto child=tree_store->append(*children);
+    child->set_value(column_record.name, std::string("(empty)"));
+  }
 }

src/directories.h

@@ -6,6 +6,9 @@
 #include <string>
 #include "boost/filesystem.hpp"
 #include "cmake.h"
+#include <thread>
+#include <mutex>
+#include <atomic>
 
 class Directories : public Gtk::ScrolledWindow {
 public:
@@ -22,26 +25,33 @@ public:
       add(name);
       add(path);
     }
-    Gtk::TreeModelColumn<Glib::ustring> id;
-    Gtk::TreeModelColumn<Glib::ustring> name;
-    Gtk::TreeModelColumn<Glib::ustring> path;
+    Gtk::TreeModelColumn<std::string> id;
+    Gtk::TreeModelColumn<std::string> name;
+    Gtk::TreeModelColumn<std::string> path;
   };
 
   Directories();
-  void open_folder(const boost::filesystem::path& dir_path="");
-  void select_path(const boost::filesystem::path &path);
+  ~Directories();
+  void open(const boost::filesystem::path& dir_path="");
+  void update();
+  void select(const boost::filesystem::path &path);
   
   std::function<void(const std::string &file)> on_row_activated;
   std::unique_ptr<CMake> cmake;
   boost::filesystem::path current_path;
   
 private:
-  void add_paths(const boost::filesystem::path& dir_path, const Gtk::TreeModel::Row &row, unsigned depth);
+  void add_path(const boost::filesystem::path& dir_path, const Gtk::TreeModel::Row &row);
   bool ignored(std::string path);
   Gtk::TreeView tree_view;
   Glib::RefPtr<Gtk::TreeStore> tree_store;
   ColumnRecord column_record;
-  boost::filesystem::path selected_path;
+  std::unordered_map<std::string, std::pair<Gtk::TreeModel::Row, std::time_t> > last_write_times;
+  std::mutex update_mutex;
+  std::thread update_thread;
+  std::atomic<bool> stop_update_thread;
+  Glib::Dispatcher update_dispatcher;
+  std::vector<std::string> update_paths;
 };
 
 #endif  // JUCI_DIRECTORIES_H_

src/files.h

@@ -7,7 +7,12 @@ const std::string configjson =
 "    },\n"
 "    \"source\": {\n"
 "        \"style\": \"juci-light\", //Use \"\" for default style, and for instance juci-dark together with dark gtk_theme variant. Styles from normal gtksourceview install: classic, cobalt, kate, oblivion, solarized-dark, solarized-light, tango\n"
-"        \"font\": \"Monospace\", //Use \"\" for default font, and for instance \"Monospace 12\" to also set size.\n"
+#ifdef __APPLE__
+"        \"font\": \"Menlo 11\", "
+#else
+"        \"font\": \"Monospace\", "
+#endif
+"//Use \"\" for default font, and for instance \"Monospace 12\" to also set size.\n"
 "        \"clang_types\": {\n"
 "            \"8\": \"def:function\",\n"
 "            \"21\": \"def:function\",\n"
@@ -23,14 +28,16 @@ const std::string configjson =
 "            \"702\": \"def:statement\",\n"
 "            \"705\": \"def:comment\"\n"
 "        },\n"
-"        \"tab_size\": 2,\n"
-"        \"tab_char\": \" \", //Use \"\\t\" for regular tab\n"
+"        \"auto_tab_char_and_size\": true, //Use false to always use default tab char and size\n"
+"        \"default_tab_char\": \" \", //Use \"\\t\" for regular tab\n"
+"        \"default_tab_size\": 2,\n"
 "        \"highlight_current_line\": true,\n"
 "        \"show_line_numbers\": true\n"
 "    },\n"
 "    \"keybindings\": {\n"
 "        \"new_file\": \"<primary>n\",\n"
-"        \"open_folder\": \"<primary><alt>o\",\n"
+"        \"new_folder\": \"<primary><shift>n\",\n"
+"        \"open_folder\": \"<primary><shift>o\",\n"
 "        \"open_file\": \"<primary>o\",\n"
 "        \"save\": \"<primary>s\",\n"
 "        \"save_as\": \"<primary><shift>s\",\n"
@@ -76,6 +83,7 @@ const std::string menuxml =
 "  <menubar name=\"MenuBar\">\n"
 "    <menu action=\"FileMenu\">\n"
 "      <menuitem action=\"FileNewFile\"/>\n"
+"      <menuitem action=\"FileNewFolder\"/>\n"
 "      <menu action=\"FileNewProject\">\n"
 "        <menuitem action=\"FileNewProjectCpp\"/>\n"
 "      </menu>\n"

src/juci.cc

@@ -45,7 +45,7 @@ void app::on_activate() {
   bool first_directory=true;
   for(auto &directory: directories) {
     if(first_directory) {
-      window->directories.open_folder(directory);
+      window->directories.open(directory);
       first_directory=false;
     }
     else {

src/notebook.cc

@@ -120,7 +120,6 @@ bool Notebook::save(int page) {
       //TODO: recreate cmake even without directories open?
       if(view->file_path.filename()=="CMakeLists.txt") {
         if(directories.cmake && directories.cmake->project_path!="" && view->file_path.string().substr(0, directories.cmake->project_path.string().size())==directories.cmake->project_path.string() && CMake::create_compile_commands(directories.cmake->project_path)) {
-          directories.open_folder();
           for(auto source_view: source_views) {
             if(auto source_clang_view=dynamic_cast<Source::ClangView*>(source_view)) {
               if(directories.cmake->project_path.string()==source_clang_view->project_path) {

src/source.cc

@@ -4,7 +4,6 @@
 #include <boost/timer/timer.hpp>
 #include "logging.h"
 #include <algorithm>
-#include <regex>
 #include "singletons.h"
 #include <gtksourceview/gtksource.h>
 #include <boost/lexical_cast.hpp>
@@ -75,6 +74,29 @@ Source::View::View(const boost::filesystem::path &file_path): file_path(file_pat
   property_show_line_numbers() = Singleton::Config::source()->show_line_numbers;
   if(Singleton::Config::source()->font.size()>0)
     override_font(Pango::FontDescription(Singleton::Config::source()->font));
+  
+  tab_char=Singleton::Config::source()->default_tab_char;
+  tab_size=Singleton::Config::source()->default_tab_size;
+  if(Singleton::Config::source()->auto_tab_char_and_size) {
+    auto tab_char_and_size=find_tab_char_and_size();
+    if(tab_char_and_size.first!=0) {
+      if(tab_char!=tab_char_and_size.first || tab_size!=tab_char_and_size.second) {
+        std::string tab_str;
+        if(tab_char_and_size.first==' ')
+          tab_str="<space>";
+        else
+          tab_str="<tab>";
+        Singleton::terminal()->print("Tab char and size for file "+file_path.string()+" set to: "+tab_str+", "+boost::lexical_cast<std::string>(tab_char_and_size.second)+".\n");
+      }
+      
+      tab_char=tab_char_and_size.first;
+      tab_size=tab_char_and_size.second;
+    }
+  }
+  for(unsigned c=0;c<tab_size;c++)
+    tab+=tab_char;
+  
+  tabs_regex=std::regex(std::string("^(")+tab_char+"*)(.*)$");
 }
 
 void Source::View::search_occurrences_updated(GtkWidget* widget, GParamSpec* property, gpointer data) {
@@ -151,11 +173,10 @@ void Source::View::replace_all(const std::string &replacement) {
 
 void Source::View::paste() {
   Gtk::Clipboard::get()->request_text([this](const Glib::ustring& text){
-    const std::regex spaces_regex(std::string("^(")+Singleton::Config::source()->tab_char+"*)(.*)$");
     auto line=get_line_before_insert();
     std::smatch sm;
     std::string prefix_tabs;
-    if(!get_buffer()->get_has_selection() && std::regex_match(line, sm, spaces_regex) && sm[2].str().size()==0) {
+    if(!get_buffer()->get_has_selection() && std::regex_match(line, sm, tabs_regex) && sm[2].str().size()==0) {
       prefix_tabs=sm[1].str();
 
       Glib::ustring::size_type start_line=0;
@@ -177,7 +198,7 @@ void Source::View::paste() {
           std::string line=text.substr(start_line, end_line-start_line);
           size_t tabs=0;
           for(auto chr: line) {
-            if(chr==Singleton::Config::source()->tab_char)
+            if(chr==tab_char)
               tabs++;
             else
               break;
@@ -260,21 +281,19 @@ string Source::View::get_line_before_insert() {
 //Basic indentation
 bool Source::View::on_key_press_event(GdkEventKey* key) {
   get_source_buffer()->begin_user_action();
-  auto config=Singleton::Config::source();
-  const std::regex spaces_regex(std::string("^(")+config->tab_char+"*).*$");
   //Indent as in next or previous line
   if(key->keyval==GDK_KEY_Return && key->state==0 && !get_buffer()->get_has_selection()) {
     auto insert_it=get_buffer()->get_insert()->get_iter();
     int line_nr=insert_it.get_line();
     auto line=get_line_before_insert();
     std::smatch sm;
-    if(std::regex_match(line, sm, spaces_regex)) {
+    if(std::regex_match(line, sm, tabs_regex)) {
       if((line_nr+1)<get_buffer()->get_line_count()) {
         string next_line=get_line(line_nr+1);
         auto line_end_iter=get_buffer()->get_iter_at_line(line_nr+1);
         line_end_iter--;
         std::smatch sm2;
-        if(insert_it==line_end_iter && std::regex_match(next_line, sm2, spaces_regex)) {
+        if(insert_it==line_end_iter && std::regex_match(next_line, sm2, tabs_regex)) {
           if(sm2[1].str().size()>sm[1].str().size()) {
             get_source_buffer()->insert_at_cursor("\n"+sm2[1].str());
             scroll_to(get_source_buffer()->get_insert());
@@ -297,7 +316,7 @@ bool Source::View::on_key_press_event(GdkEventKey* key) {
     int line_end=selection_end.get_line();
     for(int line=line_start;line<=line_end;line++) {
       Gtk::TextIter line_it = get_source_buffer()->get_iter_at_line(line);
-      get_source_buffer()->insert(line_it, config->tab);
+      get_source_buffer()->insert(line_it, tab);
     }
     get_source_buffer()->end_user_action();
     return true;
@@ -309,11 +328,11 @@ bool Source::View::on_key_press_event(GdkEventKey* key) {
     int line_start=selection_start.get_line();
     int line_end=selection_end.get_line();
     
-    unsigned indent_left_steps=config->tab_size;
+    unsigned indent_left_steps=tab_size;
     for(int line_nr=line_start;line_nr<=line_end;line_nr++) {
       string line=get_line(line_nr);
       std::smatch sm;
-      if(std::regex_match(line, sm, spaces_regex) && sm[1].str().size()>0) {
+      if(std::regex_match(line, sm, tabs_regex) && sm[1].str().size()>0) {
         indent_left_steps=std::min(indent_left_steps, (unsigned)sm[1].str().size());
       }
       else {
@@ -339,12 +358,12 @@ bool Source::View::on_key_press_event(GdkEventKey* key) {
     int line_nr=insert_it.get_line();
     auto line=get_line_before_insert();
     std::smatch sm;
-    if(std::regex_match(line, sm, spaces_regex) && sm[1].str().size()==line.size()) {
+    if(std::regex_match(line, sm, tabs_regex) && sm[1].str().size()==line.size()) {
       if((line_nr-1)>=0) {
         string previous_line=get_line(line_nr-1);
         std::smatch sm2;
-        if(std::regex_match(previous_line, sm2, spaces_regex)) {
-          if(line.size()==sm2[1].str().size() || line.size()==sm2[1].str().size()+config->tab_size || line.size()==sm2[1].str().size()-config->tab_size) {
+        if(std::regex_match(previous_line, sm2, tabs_regex)) {
+          if(line.size()==sm2[1].str().size() || line.size()==sm2[1].str().size()+tab_size || line.size()==sm2[1].str().size()-tab_size) {
             auto previous_line_end_it=insert_it;
             for(unsigned c=0;c<line.size();c++)
               previous_line_end_it--;
@@ -355,9 +374,9 @@ bool Source::View::on_key_press_event(GdkEventKey* key) {
           }
         }
       }
-      if(line.size()>=config->tab_size) {
+      if(line.size()>=tab_size) {
         auto insert_minus_tab_it=insert_it;
-        for(unsigned c=0;c<config->tab_size;c++)
+        for(unsigned c=0;c<tab_size;c++)
           insert_minus_tab_it--;
         get_source_buffer()->erase(insert_minus_tab_it, insert_it);
         get_source_buffer()->end_user_action();
@@ -371,6 +390,58 @@ bool Source::View::on_key_press_event(GdkEventKey* key) {
   return stop;
 }
 
+std::pair<char, unsigned> Source::View::find_tab_char_and_size() {
+  const std::regex indent_regex("^([ \t]+).*$");
+  auto size=get_buffer()->get_line_count();
+  std::unordered_map<char, size_t> tab_chars;
+  std::unordered_map<unsigned, size_t> tab_sizes;
+  unsigned last_tab_size=0;
+  for(int c=0;c<size;c++) {
+    auto line=get_line(c);
+    std::smatch sm;
+    if(std::regex_match(line, sm, indent_regex)) {
+      auto str=sm[1].str();
+      
+      long tab_diff=abs(static_cast<long>(str.size()-last_tab_size));
+      if(tab_diff>0) {
+        unsigned tab_diff_unsigned=static_cast<unsigned>(tab_diff);
+        auto it_size=tab_sizes.find(tab_diff_unsigned);
+        if(it_size!=tab_sizes.end())
+          it_size->second++;
+        else
+          tab_sizes[tab_diff_unsigned]=1;
+      }
+      
+      last_tab_size=str.size();
+      
+      if(str.size()>0) {
+        auto it_char=tab_chars.find(str[0]);
+        if(it_char!=tab_chars.end())
+          it_char->second++;
+        else
+          tab_chars[str[0]]=1;
+      }
+    }
+  }
+  char found_tab_char=0;
+  size_t occurences=0;
+  for(auto &tab_char: tab_chars) {
+    if(tab_char.second>occurences) {
+      found_tab_char=tab_char.first;
+      occurences=tab_char.second;
+    }
+  }
+  unsigned found_tab_size=0;
+  occurences=0;
+  for(auto &tab_size: tab_sizes) {
+    if(tab_size.second>occurences) {
+      found_tab_size=tab_size.first;
+      occurences=tab_size.second;
+    }
+  }
+  return {found_tab_char, found_tab_size};
+}
+
 /////////////////////
 //// GenericView ////
 /////////////////////
@@ -509,6 +580,10 @@ Source::View(file_path), project_path(project_path) {
   });
   
   get_buffer()->signal_mark_set().connect(sigc::mem_fun(*this, &Source::ClangViewParse::on_mark_set), false);
+  
+  bracket_regex=std::regex(std::string("^(")+tab_char+"*).*\\{ *$");
+  no_bracket_statement_regex=std::regex(std::string("^(")+tab_char+"*)(if|for|else if|catch|while) *\\(.*[^;}] *$");
+  no_bracket_no_para_statement_regex=std::regex(std::string("^(")+tab_char+"*)(else|try|do) *$");
 }
 
 void Source::ClangViewParse::init_parse() {
@@ -658,8 +733,24 @@ void Source::ClangViewParse::update_diagnostics() {
   auto diagnostics=clang_tu->get_diagnostics();
   for(auto &diagnostic: diagnostics) {
     if(diagnostic.path==file_path.string()) {
-      auto start=get_buffer()->get_iter_at_line_index(diagnostic.offsets.first.line-1, diagnostic.offsets.first.index-1);
-      auto end=get_buffer()->get_iter_at_line_index(diagnostic.offsets.second.line-1, diagnostic.offsets.second.index-1);
+      auto start_line=get_line(diagnostic.offsets.first.line-1); //index is sometimes off the line
+      auto start_line_index=diagnostic.offsets.first.index-1;
+      if(start_line_index>=start_line.size()) {
+        if(start_line.size()==0)
+          start_line_index=0;
+        else
+          start_line_index=start_line.size()-1;
+      }
+      auto end_line=get_line(diagnostic.offsets.second.line-1); //index is sometimes off the line
+      auto end_line_index=diagnostic.offsets.second.index-1;
+      if(end_line_index>=end_line.size()) {
+        if(end_line.size()==0)
+          end_line_index=0;
+        else
+          end_line_index=end_line.size()-1;
+      }
+      auto start=get_buffer()->get_iter_at_line_index(diagnostic.offsets.first.line-1, start_line_index);
+      auto end=get_buffer()->get_iter_at_line_index(diagnostic.offsets.second.line-1, end_line_index);
       std::string diagnostic_tag_name;
       if(diagnostic.severity<=CXDiagnostic_Warning)
         diagnostic_tag_name="def:warning";
@@ -765,11 +856,6 @@ bool Source::ClangViewParse::on_key_press_event(GdkEventKey* key) {
     return Source::View::on_key_press_event(key);
   }
   get_source_buffer()->begin_user_action();
-  auto config=Singleton::Config::source();
-  const std::regex bracket_regex(std::string("^(")+config->tab_char+"*).*\\{ *$");
-  const std::regex no_bracket_statement_regex(std::string("^(")+config->tab_char+"*)(if|for|else if|catch|while) *\\(.*[^;}] *$");
-  const std::regex no_bracket_no_para_statement_regex(std::string("^(")+config->tab_char+"*)(else|try|do) *$");
-  const std::regex spaces_regex(std::string("^(")+config->tab_char+"*).*$");
   
   //Indent depending on if/else/etc and brackets
   if(key->keyval==GDK_KEY_Return && key->state==0) {
@@ -780,18 +866,18 @@ bool Source::ClangViewParse::on_key_press_event(GdkEventKey* key) {
       if((line_nr+1)<get_source_buffer()->get_line_count()) {
         string next_line=get_line(line_nr+1);
         std::smatch sm2;
-        if(std::regex_match(next_line, sm2, spaces_regex)) {
-          if(sm2[1].str()==sm[1].str()+config->tab) {
-            get_source_buffer()->insert_at_cursor("\n"+sm[1].str()+config->tab);
+        if(std::regex_match(next_line, sm2, tabs_regex)) {
+          if(sm2[1].str()==sm[1].str()+tab) {
+            get_source_buffer()->insert_at_cursor("\n"+sm[1].str()+tab);
             scroll_to(get_source_buffer()->get_insert());
             get_source_buffer()->end_user_action();
             return true;
           }
         }
         if(next_line!=sm[1].str()+"}") {
-          get_source_buffer()->insert_at_cursor("\n"+sm[1].str()+config->tab+"\n"+sm[1].str()+"}");
+          get_source_buffer()->insert_at_cursor("\n"+sm[1].str()+tab+"\n"+sm[1].str()+"}");
           auto insert_it = get_source_buffer()->get_insert()->get_iter();
-          for(size_t c=0;c<config->tab_size+sm[1].str().size();c++)
+          for(size_t c=0;c<sm[1].str().size()+2;c++)
             insert_it--;
           scroll_to(get_source_buffer()->get_insert());
           get_source_buffer()->place_cursor(insert_it);
@@ -799,7 +885,7 @@ bool Source::ClangViewParse::on_key_press_event(GdkEventKey* key) {
           return true;
         }
         else {
-          get_source_buffer()->insert_at_cursor("\n"+sm[1].str()+config->tab);
+          get_source_buffer()->insert_at_cursor("\n"+sm[1].str()+tab);
           scroll_to(get_source_buffer()->get_insert());
           get_source_buffer()->end_user_action();
           return true;
@@ -807,21 +893,21 @@ bool Source::ClangViewParse::on_key_press_event(GdkEventKey* key) {
       }
     }
     else if(std::regex_match(line, sm, no_bracket_statement_regex)) {
-      get_source_buffer()->insert_at_cursor("\n"+sm[1].str()+config->tab);
+      get_source_buffer()->insert_at_cursor("\n"+sm[1].str()+tab);
       scroll_to(get_source_buffer()->get_insert());
       get_source_buffer()->end_user_action();
       return true;
     }
     else if(std::regex_match(line, sm, no_bracket_no_para_statement_regex)) {
-      get_source_buffer()->insert_at_cursor("\n"+sm[1].str()+config->tab);
+      get_source_buffer()->insert_at_cursor("\n"+sm[1].str()+tab);
       scroll_to(get_source_buffer()->get_insert());
       get_source_buffer()->end_user_action();
       return true;
     }
-    else if(std::regex_match(line, sm, spaces_regex)) {
+    else if(std::regex_match(line, sm, tabs_regex)) {
       std::smatch sm2;
       size_t line_nr=get_source_buffer()->get_insert()->get_iter().get_line();
-      if(line_nr>0 && sm[1].str().size()>=config->tab_size) {
+      if(line_nr>0 && sm[1].str().size()>=tab_size) {
         string previous_line=get_line(line_nr-1);
         if(!std::regex_match(previous_line, sm2, bracket_regex)) {
           if(std::regex_match(previous_line, sm2, no_bracket_statement_regex)) {
@@ -843,23 +929,25 @@ bool Source::ClangViewParse::on_key_press_event(GdkEventKey* key) {
   //Indent left when writing } on a new line
   else if(key->keyval==GDK_KEY_braceright) {
     string line=get_line_before_insert();
-    if(line.size()>=config->tab_size) {
+    if(line.size()>=tab_size) {
       for(auto c: line) {
-        if(c!=config->tab_char) {
+        if(c!=tab_char) {
+          get_source_buffer()->insert_at_cursor("}");
           get_source_buffer()->end_user_action();
-          return Source::View::on_key_press_event(key);
+          return true;
         }
       }
       Gtk::TextIter insert_it = get_source_buffer()->get_insert()->get_iter();
       Gtk::TextIter line_it = get_source_buffer()->get_iter_at_line(insert_it.get_line());
       Gtk::TextIter line_plus_it=line_it;
-      for(unsigned c=0;c<config->tab_size;c++)
+      for(unsigned c=0;c<tab_size;c++)
         line_plus_it++;
       
       get_source_buffer()->erase(line_it, line_plus_it);
     }
+    get_source_buffer()->insert_at_cursor("}");
     get_source_buffer()->end_user_action();
-    return Source::View::on_key_press_event(key);
+    return true;
   }
   
   get_source_buffer()->end_user_action();

src/source.h

@@ -14,6 +14,7 @@
 #include "tooltips.h"
 #include "selectiondialog.h"
 #include <set>
+#include <regex>
 
 namespace Source {
   Glib::RefPtr<Gsv::Language> guess_language(const boost::filesystem::path &file_path);
@@ -22,9 +23,9 @@ namespace Source {
   public:
     std::string style;
     std::string font;
-    unsigned tab_size;
-    char tab_char;
-    std::string tab;
+    bool auto_tab_char_and_size;
+    char default_tab_char;
+    unsigned default_tab_size;
     bool highlight_current_line;
     bool show_line_numbers;
     std::unordered_map<std::string, std::string> clang_types;
@@ -79,6 +80,12 @@ namespace Source {
     std::string get_line_before_insert();
 
     bool on_key_press_event(GdkEventKey* key);
+    
+    std::pair<char, unsigned> find_tab_char_and_size();
+    unsigned tab_size;
+    char tab_char;
+    std::string tab;
+    std::regex tabs_regex;
   private:
     GtkSourceSearchContext *search_context;
     GtkSourceSearchSettings *search_settings;
@@ -109,6 +116,10 @@ namespace Source {
     std::shared_ptr<Terminal::InProgress> parsing_in_progress;
     std::thread parse_thread;
     std::atomic<bool> parse_thread_stop;
+    
+    std::regex bracket_regex;
+    std::regex no_bracket_statement_regex;
+    std::regex no_bracket_no_para_statement_regex;
   private:
     std::map<std::string, std::string> get_buffer_map() const;
     // inits the syntax highligthing on file open

src/window.cc

@@ -91,7 +91,7 @@ Window::Window() : box(Gtk::ORIENTATION_VERTICAL), notebook(directories), compil
       if(auto menu_item=dynamic_cast<Gtk::MenuItem*>(menu.ui_manager->get_widget("/MenuBar/SourceMenu/SourceRename")))
         menu_item->set_sensitive((bool)notebook.get_current_view()->rename_similar_tokens);
     
-      directories.select_path(notebook.get_current_view()->file_path);
+      directories.select(notebook.get_current_view()->file_path);
       
       Singleton::status()->set_text(notebook.get_current_view()->status);
     }
@@ -100,10 +100,6 @@ Window::Window() : box(Gtk::ORIENTATION_VERTICAL), notebook(directories), compil
     entry_box.hide();
   });
   
-  compile_success.connect([this](){
-    directories.open_folder();
-  });
-  
   INFO("Window created");
 } // Window constructor
 
@@ -112,20 +108,23 @@ void Window::create_menu() {
   menu.action_group->add(Gtk::Action::create("FileQuit", "Quit juCi++"), Gtk::AccelKey(menu.key_map["quit"]), [this]() {
     hide();
   });
-  menu.action_group->add(Gtk::Action::create("FileNewFile", "New file"), Gtk::AccelKey(menu.key_map["new_file"]), [this]() {
-    new_file_entry();
+  menu.action_group->add(Gtk::Action::create("FileNewFile", "New File"), Gtk::AccelKey(menu.key_map["new_file"]), [this]() {
+    new_file_dialog();
+  });
+  menu.action_group->add(Gtk::Action::create("FileNewFolder", "New Folder"), Gtk::AccelKey(menu.key_map["new_folder"]), [this]() {
+    new_folder_dialog();
   });
   menu.action_group->add(Gtk::Action::create("FileNewProject", "New Project"));
   menu.action_group->add(Gtk::Action::create("FileNewProjectCpp", "C++"), [this]() {
     new_cpp_project_dialog();
   });
-  menu.action_group->add(Gtk::Action::create("FileOpenFile", "Open file"), Gtk::AccelKey(menu.key_map["open_file"]), [this]() {
+  menu.action_group->add(Gtk::Action::create("FileOpenFile", "Open File"), Gtk::AccelKey(menu.key_map["open_file"]), [this]() {
     open_file_dialog();
   });
-  menu.action_group->add(Gtk::Action::create("FileOpenFolder", "Open folder"), Gtk::AccelKey(menu.key_map["open_folder"]), [this]() {
+  menu.action_group->add(Gtk::Action::create("FileOpenFolder", "Open Folder"), Gtk::AccelKey(menu.key_map["open_folder"]), [this]() {
     open_folder_dialog();
   });
-  menu.action_group->add(Gtk::Action::create("FileSaveAs", "Save as"), Gtk::AccelKey(menu.key_map["save_as"]), [this]() {
+  menu.action_group->add(Gtk::Action::create("FileSaveAs", "Save As"), Gtk::AccelKey(menu.key_map["save_as"]), [this]() {
     save_file_dialog();
   });
 
@@ -178,17 +177,17 @@ void Window::create_menu() {
     INFO("Done Redo");
   });
 
-  menu.action_group->add(Gtk::Action::create("SourceGotoLine", "Go to line"), Gtk::AccelKey(menu.key_map["source_goto_line"]), [this]() {
+  menu.action_group->add(Gtk::Action::create("SourceGotoLine", "Go to Line"), Gtk::AccelKey(menu.key_map["source_goto_line"]), [this]() {
     goto_line_entry();
   });
-  menu.action_group->add(Gtk::Action::create("SourceCenterCursor", "Center cursor"), Gtk::AccelKey(menu.key_map["source_center_cursor"]), [this]() {
+  menu.action_group->add(Gtk::Action::create("SourceCenterCursor", "Center Cursor"), Gtk::AccelKey(menu.key_map["source_center_cursor"]), [this]() {
     if(notebook.get_current_page()!=-1) {
       while(gtk_events_pending())
         gtk_main_iteration();
       notebook.get_current_view()->scroll_to(notebook.get_current_view()->get_buffer()->get_insert(), 0.0, 1.0, 0.5);
     }
   });
-  menu.action_group->add(Gtk::Action::create("SourceGotoDeclaration", "Go to declaration"), Gtk::AccelKey(menu.key_map["source_goto_declaration"]), [this]() {
+  menu.action_group->add(Gtk::Action::create("SourceGotoDeclaration", "Go to Declaration"), Gtk::AccelKey(menu.key_map["source_goto_declaration"]), [this]() {
     if(notebook.get_current_page()!=-1) {
       if(notebook.get_current_view()->get_declaration_location) {
         auto location=notebook.get_current_view()->get_declaration_location();
@@ -202,7 +201,7 @@ void Window::create_menu() {
       }
     }
   });
-  menu.action_group->add(Gtk::Action::create("SourceGotoMethod", "Go to method"), Gtk::AccelKey(menu.key_map["source_goto_method"]), [this]() {
+  menu.action_group->add(Gtk::Action::create("SourceGotoMethod", "Go to Method"), Gtk::AccelKey(menu.key_map["source_goto_method"]), [this]() {
     if(notebook.get_current_page()!=-1) {
       if(notebook.get_current_view()->goto_method) {
         notebook.get_current_view()->goto_method();
@@ -213,11 +212,10 @@ void Window::create_menu() {
     rename_token_entry();
   });
 
-  menu.action_group->add(Gtk::Action::create("ProjectCompileAndRun", "Compile And Run"), Gtk::AccelKey(menu.key_map["compile_and_run"]), [this]() {
+  menu.action_group->add(Gtk::Action::create("ProjectCompileAndRun", "Compile and Run"), Gtk::AccelKey(menu.key_map["compile_and_run"]), [this]() {
     if(notebook.get_current_page()==-1 || compiling)
       return;
     CMake cmake(notebook.get_current_view()->file_path);
-    directories.open_folder();
     auto executables = cmake.get_functions_parameters("add_executable");
     boost::filesystem::path executable_path;
     if(executables.size()>0 && executables[0].second.size()>0) {
@@ -233,7 +231,6 @@ void Window::create_menu() {
         Singleton::terminal()->async_execute(Singleton::Config::terminal()->make_command, cmake.project_path, [this, executable_path, project_path](int exit_code){
           compiling=false;
           if(exit_code==EXIT_SUCCESS) {
-            compile_success();
             //TODO: Windows...
             auto executable_path_spaces_fixed=executable_path.string();
             char last_char=0;
@@ -261,15 +258,12 @@ void Window::create_menu() {
     if(notebook.get_current_page()==-1 || compiling)
       return;
     CMake cmake(notebook.get_current_view()->file_path);
-    directories.open_folder();
     if(cmake.project_path!="") {
       compiling=true;
       Singleton::terminal()->print("Compiling project "+cmake.project_path.string()+"\n");
       //TODO: Windows...
       Singleton::terminal()->async_execute(Singleton::Config::terminal()->make_command, cmake.project_path, [this](int exit_code){
         compiling=false;
-        if(exit_code==EXIT_SUCCESS)
-          compile_success();
       });
     }
   });
@@ -298,7 +292,7 @@ void Window::create_menu() {
     Singleton::terminal()->kill_last_async_execute(true);
   });
 
-  menu.action_group->add(Gtk::Action::create("WindowCloseTab", "Close tab"), Gtk::AccelKey(menu.key_map["close_tab"]), [this]() {
+  menu.action_group->add(Gtk::Action::create("WindowCloseTab", "Close Tab"), Gtk::AccelKey(menu.key_map["close_tab"]), [this]() {
     notebook.close_current_page();
   });
   add_accel_group(menu.ui_manager->get_accel_group());
@@ -355,35 +349,62 @@ void Window::hide() {
   Gtk::Window::hide();
 }
 
-void Window::new_file_entry() {
-  entry_box.clear();
-  entry_box.entries.emplace_back("untitled", [this](const std::string& content){
-    std::string filename=content;
-    if(filename!="") {
-      if(directories.current_path!="" && !boost::filesystem::path(filename).is_absolute())
-        filename=directories.current_path.string()+"/"+filename;
-      boost::filesystem::path p(filename);
-      if(boost::filesystem::exists(p)) {
-        Singleton::terminal()->print("Error: "+p.string()+" already exists.\n");
+void Window::new_file_dialog() {
+  Gtk::FileChooserDialog dialog("Please create a new file", Gtk::FILE_CHOOSER_ACTION_SAVE);
+  if(directories.current_path!="")
+    gtk_file_chooser_set_current_folder((GtkFileChooser*)dialog.gobj(), directories.current_path.string().c_str());
+  else
+    gtk_file_chooser_set_current_folder((GtkFileChooser*)dialog.gobj(), boost::filesystem::current_path().string().c_str());
+  dialog.set_transient_for(*this);
+  dialog.set_position(Gtk::WindowPosition::WIN_POS_CENTER_ALWAYS);
+  dialog.add_button("Cancel", Gtk::RESPONSE_CANCEL);
+  dialog.add_button("Save", Gtk::RESPONSE_OK);
+
+  int result = dialog.run();
+  if(result==Gtk::RESPONSE_OK) {
+    boost::filesystem::path path = dialog.get_filename();
+    if(path!="") {
+      if(boost::filesystem::exists(path)) {
+        Singleton::terminal()->print("Error: "+path.string()+" already exists.\n");
       }
       else {
-        if(juci::filesystem::write(p)) {
+        if(juci::filesystem::write(path)) {
           if(directories.current_path!="")
-            directories.open_folder();
-          notebook.open(boost::filesystem::canonical(p).string());
-          Singleton::terminal()->print("New file "+p.string()+" created.\n");
+            directories.update();
+          notebook.open(path.string());
+          Singleton::terminal()->print("New file "+path.string()+" created.\n");
         }
         else
-          Singleton::terminal()->print("Error: could not create new file "+p.string()+".\n");
+          Singleton::terminal()->print("Error: could not create new file "+path.string()+".\n");
       }
     }
-    entry_box.hide();
-  });
-  auto entry_it=entry_box.entries.begin();
-  entry_box.buttons.emplace_back("Create file", [this, entry_it](){
-    entry_it->activate();
-  });
-  entry_box.show();
+  }
+}
+
+void Window::new_folder_dialog() {
+  auto time_now=std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());
+  Gtk::FileChooserDialog dialog("Please create a new folder", Gtk::FILE_CHOOSER_ACTION_CREATE_FOLDER);
+  if(directories.current_path!="")
+    gtk_file_chooser_set_current_folder((GtkFileChooser*)dialog.gobj(), directories.current_path.string().c_str());
+  else
+    gtk_file_chooser_set_current_folder((GtkFileChooser*)dialog.gobj(), boost::filesystem::current_path().string().c_str());
+  dialog.set_transient_for(*this);
+  dialog.set_position(Gtk::WindowPosition::WIN_POS_CENTER_ALWAYS);
+  dialog.add_button("Cancel", Gtk::RESPONSE_CANCEL);
+  dialog.add_button("Create", Gtk::RESPONSE_OK);
+
+  int result = dialog.run();
+  if(result==Gtk::RESPONSE_OK) {
+    boost::filesystem::path path=dialog.get_filename();
+    if(boost::filesystem::last_write_time(path)>=time_now) {
+      if(directories.current_path!="")
+        directories.update();
+      Singleton::terminal()->print("New folder "+path.string()+" created.\n");
+    }
+    else
+      Singleton::terminal()->print("Error: "+path.string()+" already exists.\n");
+    directories.select(path);
+  }
 }
 
 void Window::new_cpp_project_dialog() {
@@ -393,9 +414,9 @@ void Window::new_cpp_project_dialog() {
   else
     gtk_file_chooser_set_current_folder((GtkFileChooser*)dialog.gobj(), boost::filesystem::current_path().string().c_str());
   dialog.set_transient_for(*this);
-  
-  dialog.add_button("_Cancel", Gtk::RESPONSE_CANCEL);
-  dialog.add_button("Select", Gtk::RESPONSE_OK);
+  dialog.set_position(Gtk::WindowPosition::WIN_POS_CENTER_ALWAYS);
+  dialog.add_button("Cancel", Gtk::RESPONSE_CANCEL);
+  dialog.add_button("Create", Gtk::RESPONSE_OK);
 
   int result = dialog.run();
   if(result==Gtk::RESPONSE_OK) {
@@ -420,7 +441,7 @@ void Window::new_cpp_project_dialog() {
     std::string cmakelists="cmake_minimum_required(VERSION 2.8)\n\nproject("+project_name+")\n\nset(CMAKE_CXX_FLAGS \"${CMAKE_CXX_FLAGS} -std=c++1y -Wall\")\n\nadd_executable("+project_name+" main.cpp)\n";
     std::string cpp_main="#include <iostream>\n\nusing namespace std;\n\nint main() {\n  cout << \"Hello World!\" << endl;\n\n  return 0;\n}\n";
     if(juci::filesystem::write(cmakelists_path, cmakelists) && juci::filesystem::write(cpp_main_path, cpp_main)) {
-      directories.open_folder(project_path);
+      directories.open(project_path);
       notebook.open(cpp_main_path);
       Singleton::terminal()->print("C++ project "+project_name+" created.\n");
     }
@@ -436,15 +457,15 @@ void Window::open_folder_dialog() {
   else
     gtk_file_chooser_set_current_folder((GtkFileChooser*)dialog.gobj(), boost::filesystem::current_path().string().c_str());
   dialog.set_transient_for(*this);
-  //Add response buttons the the dialog:
-  dialog.add_button("_Cancel", Gtk::RESPONSE_CANCEL);
-  dialog.add_button("Select", Gtk::RESPONSE_OK);
+  dialog.set_position(Gtk::WindowPosition::WIN_POS_CENTER_ALWAYS);
+  dialog.add_button("Cancel", Gtk::RESPONSE_CANCEL);
+  dialog.add_button("Open", Gtk::RESPONSE_OK);
 
   int result = dialog.run();
 
   if(result==Gtk::RESPONSE_OK) {
     std::string project_path=dialog.get_filename();
-    directories.open_folder(project_path);
+    directories.open(project_path);
   }
 }
 
@@ -456,28 +477,8 @@ void Window::open_file_dialog() {
     gtk_file_chooser_set_current_folder((GtkFileChooser*)dialog.gobj(), boost::filesystem::current_path().string().c_str());
   dialog.set_transient_for(*this);
   dialog.set_position(Gtk::WindowPosition::WIN_POS_CENTER_ALWAYS);
-
-  //Add response buttons the the dialog:
-  dialog.add_button("_Cancel", Gtk::RESPONSE_CANCEL);
-  dialog.add_button("_Open", Gtk::RESPONSE_OK);
-
-  //Add filters, so that only certain file types can be selected:
-  Glib::RefPtr<Gtk::FileFilter> filter_text = Gtk::FileFilter::create();
-  filter_text->set_name("Text files");
-  filter_text->add_mime_type("text/plain");
-  dialog.add_filter(filter_text);
-
-  Glib::RefPtr<Gtk::FileFilter> filter_cpp = Gtk::FileFilter::create();
-  filter_cpp->set_name("C/C++ files");
-  filter_cpp->add_mime_type("text/x-c");
-  filter_cpp->add_mime_type("text/x-c++");
-  filter_cpp->add_mime_type("text/x-c-header");
-  dialog.add_filter(filter_cpp);
-
-  Glib::RefPtr<Gtk::FileFilter> filter_any = Gtk::FileFilter::create();
-  filter_any->set_name("Any files");
-  filter_any->add_pattern("*");
-  dialog.add_filter(filter_any);
+  dialog.add_button("Cancel", Gtk::RESPONSE_CANCEL);
+  dialog.add_button("Open", Gtk::RESPONSE_OK);
 
   int result = dialog.run();
 
@@ -494,8 +495,8 @@ void Window::save_file_dialog() {
   Gtk::FileChooserDialog dialog(*this, "Please choose a file", Gtk::FILE_CHOOSER_ACTION_SAVE);
   gtk_file_chooser_set_filename((GtkFileChooser*)dialog.gobj(), notebook.get_current_view()->file_path.c_str());
   dialog.set_position(Gtk::WindowPosition::WIN_POS_CENTER_ALWAYS);
-  dialog.add_button("_Cancel", Gtk::RESPONSE_CANCEL);
-  dialog.add_button("_Save", Gtk::RESPONSE_OK);
+  dialog.add_button("Cancel", Gtk::RESPONSE_CANCEL);
+  dialog.add_button("Save", Gtk::RESPONSE_OK);
 
   int result = dialog.run();
   if(result==Gtk::RESPONSE_OK) {
@@ -506,7 +507,7 @@ void Window::save_file_dialog() {
         file << notebook.get_current_view()->get_buffer()->get_text();
         file.close();
         if(directories.current_path!="")
-          directories.open_folder();
+          directories.update();
         notebook.open(path);
         Singleton::terminal()->print("File saved to: " + notebook.get_current_view()->file_path.string()+"\n");
       }

src/window.h

@@ -36,11 +36,11 @@ private:
   EntryBox entry_box;
   Menu menu;
   std::atomic<bool> compiling;
-  Glib::Dispatcher compile_success;
 
   void create_menu();
   void hide();
-  void new_file_entry();
+  void new_file_dialog();
+  void new_folder_dialog();
   void new_cpp_project_dialog();
   void open_folder_dialog();
   void open_file_dialog();