Added Go to Usage, and fixed #82 by removing the directory ignore option. This also makes implementing git integration easier.

src/config.cc

@@ -81,7 +81,6 @@ void Config::retrieve_config() {
     menu.keys[i.first] = i.second.get_value<std::string>();
   }
   get_source();
-  get_directory_filter();
 
   window.theme_name=cfg.get<std::string>("gtk_theme.name");
   window.theme_variant=cfg.get<std::string>("gtk_theme.variant");
@@ -188,15 +187,3 @@ void Config::get_source() {
     }
   }
 }
-
-void Config::get_directory_filter() {
-  boost::property_tree::ptree dir_json = cfg.get_child("directoryfilter");
-  boost::property_tree::ptree ignore_json = dir_json.get_child("ignore");
-  boost::property_tree::ptree except_json = dir_json.get_child("exceptions");
-  directories.exceptions.clear();
-  directories.ignored.clear();
-  for ( auto &i : except_json )
-    directories.exceptions.emplace_back(i.second.get_value<std::string>());
-  for ( auto &i : ignore_json )
-    directories.ignored.emplace_back(i.second.get_value<std::string>());
-}

src/config.h

@@ -31,12 +31,6 @@ public:
     int history_size;
   };
   
-  class Directories {
-  public:
-    std::vector<std::string> ignored;
-    std::vector<std::string> exceptions;
-  };
-  
   class Source {
   public:
     class DocumentationSearch {
@@ -72,7 +66,6 @@ public:
   Menu menu;
   Window window;
   Terminal terminal;
-  Directories directories;
   Source source;
   
   const boost::filesystem::path& juci_home_path() const { return home; }
@@ -83,7 +76,6 @@ private:
   bool check_config_file(const boost::property_tree::ptree &default_cfg, std::string parent_path="");
   void update_config_file();
   void get_source();
-  void get_directory_filter();
 
   boost::property_tree::ptree cfg;
   boost::filesystem::path home;

src/directories.cc

@@ -197,21 +197,6 @@ void Directories::select(const boost::filesystem::path &path) {
  JDEBUG("end");
 }
 
-bool Directories::ignored(std::string path) {
-  std::transform(path.begin(), path.end(), path.begin(), ::tolower);
-  
-  for(std::string &i : Singleton::config->directories.exceptions) {
-    if(i == path)
-      return false;
-  }
-  for(auto &i : Singleton::config->directories.ignored) {
-    if(path.find(i, 0) != std::string::npos)
-      return true;
-  }
-  
-  return false;
-}
-
 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...
@@ -227,7 +212,6 @@ void Directories::add_path(const boost::filesystem::path& dir_path, const Gtk::T
   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) {
@@ -263,7 +247,6 @@ void Directories::add_path(const boost::filesystem::path& dir_path, const Gtk::T
       }
     }
   }
-  }
   if(*children) {
     for(auto it=children->begin();it!=children->end();) {
       if(not_deleted.count(it->get_value(column_record.name))==0) {

src/directories.h

@@ -38,7 +38,6 @@ public:
   
 private:
   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;

src/files.h

@@ -1,6 +1,6 @@
 #include <string>
 
-#define JUCI_VERSION "0.9.5"
+#define JUCI_VERSION "0.9.6"
 
 const std::string configjson =
 "{\n"
@@ -85,6 +85,7 @@ const std::string configjson =
 "        \"source_center_cursor\": \"<primary>l\",\n"
 "        \"source_find_documentation\": \"<primary><shift>d\",\n"
 "        \"source_goto_declaration\": \"<primary>d\",\n"
+"        \"source_goto_usage\": \"<primary>u\",\n"
 "        \"source_goto_method\": \"<primary>m\",\n"
 "        \"source_rename\": \"<primary>r\",\n"
 "        \"source_goto_next_diagnostic\": \"<primary>e\",\n"
@@ -117,12 +118,6 @@ const std::string configjson =
 "                \"@any\": \"https://www.google.com/search?btnI&q=\"\n"
 "            }\n"
 "        }\n"
-"    },\n"
-"    \"directoryfilter\": {\n"
-"        \"ignore\": [\n"
-"        ],\n"
-"        \"exceptions\": [\n"
-"        ]\n"
 "    }\n"
 "}\n";
 

src/menu.cc

@@ -211,6 +211,11 @@ void Menu::init() {
              +accels["source_goto_declaration"]+ //For Ubuntu...
   "        </item>"
   "        <item>"
+  "          <attribute name='label' translatable='yes'>_Go to Usage</attribute>"
+  "          <attribute name='action'>app.source_goto_usage</attribute>"
+             +accels["source_goto_usage"]+ //For Ubuntu...
+  "        </item>"
+  "        <item>"
   "          <attribute name='label' translatable='yes'>_Go to Method</attribute>"
   "          <attribute name='action'>app.source_goto_method</attribute>"
              +accels["source_goto_method"]+ //For Ubuntu...

src/source.h

@@ -19,6 +19,10 @@ namespace Source {
     Token(Glib::RefPtr<Gsv::Language> language, int type, const std::string &spelling, const std::string &usr): 
       language(language), type(type), spelling(spelling), usr(usr) {}
     operator bool() const {return (type>=0 && spelling.size()>0 && usr.size()>0);}
+    bool operator==(const Token &o) const {return (type==o.type &&
+                                                   spelling==o.spelling &&
+                                                   usr==o.usr);}
+    bool operator!=(const Token &o) const {return !(*this==o);}
     
     Glib::RefPtr<Gsv::Language> language;
     int type;
@@ -29,11 +33,12 @@ namespace Source {
   class Offset {
   public:
     Offset() {}
-    Offset(unsigned line, unsigned index): line(line), index(index) {}
+    Offset(unsigned line, unsigned index, const boost::filesystem::path &file_path=""): line(line), index(index), file_path(file_path) {}
     bool operator==(const Offset &o) {return (line==o.line && index==o.index);}
     
     unsigned line;
     unsigned index;
+    boost::filesystem::path file_path;
   };
   
   class FixIt {
@@ -71,7 +76,8 @@ namespace Source {
     Glib::RefPtr<Gsv::Language> language;
     
     std::function<void()> auto_indent;
-    std::function<std::pair<std::string, Offset>()> get_declaration_location;
+    std::function<Offset()> get_declaration_location;
+    std::function<std::vector<std::pair<Offset, std::string> >(const Token &token)> get_usages;
     std::function<void()> goto_method;
     std::function<Token()> get_token;
     std::function<std::vector<std::string>()> get_token_data;
@@ -79,6 +85,8 @@ namespace Source {
     std::function<void()> goto_next_diagnostic;
     std::function<void()> apply_fix_its;
     
+    std::unique_ptr<SelectionDialog> selection_dialog;
+    
     std::function<void(View* view, const std::string &status)> on_update_status;
     std::function<void(View* view, const std::string &info)> on_update_info;
     void set_status(const std::string &status);

src/source_clang.cc

@@ -1028,7 +1028,7 @@ Source::ClangViewAutocomplete(file_path, project_path, language) {
   });
   
   get_declaration_location=[this](){
-    std::pair<std::string, Offset> location;
+    Offset location;
     if(source_readable) {
       auto iter=get_buffer()->get_insert()->get_iter();
       auto line=(unsigned)iter.get_line();
@@ -1039,10 +1039,10 @@ Source::ClangViewAutocomplete(file_path, project_path, language) {
           if(line==token.offsets.first.line-1 && index>=token.offsets.first.index-1 && index <=token.offsets.second.index-1) {
             auto referenced=cursor.get_referenced();
             if(referenced) {
-              location.first=referenced.get_source_location().get_path();
+              location.file_path=referenced.get_source_location().get_path();
               auto clang_offset=referenced.get_source_location().get_offset();
-              location.second.line=clang_offset.line;
-              location.second.index=clang_offset.index;
+              location.line=clang_offset.line;
+              location.index=clang_offset.index;
               break;
             }
           }
@@ -1052,6 +1052,26 @@ Source::ClangViewAutocomplete(file_path, project_path, language) {
     return location;
   };
   
+  get_usages=[this](const Token &token) {
+    std::vector<std::pair<Offset, std::string> > usages;
+    
+    if(source_readable && token.language &&
+     (token.language->get_id()=="chdr" || token.language->get_id()=="cpphdr" || token.language->get_id()=="c" || token.language->get_id()=="cpp" || token.language->get_id()=="objc")) {
+      auto offsets=clang_tokens->get_similar_token_offsets(static_cast<clang::CursorKind>(token.type), token.spelling, token.usr);
+      for(auto &offset: offsets) {
+        auto start_iter=get_buffer()->get_iter_at_line(offset.first.line-1);
+        while(!start_iter.ends_line() && (*start_iter==' ' || *start_iter=='\t'))
+          start_iter.forward_char();
+        auto end_iter=start_iter;
+        while(!end_iter.ends_line())
+          end_iter.forward_char();
+        usages.emplace_back(Offset(offset.first.line-1, offset.first.index-1, this->file_path), get_buffer()->get_text(start_iter, end_iter));
+      }
+    }
+    
+    return usages;
+  };
+  
   goto_method=[this](){    
     if(source_readable) {
       auto iter=get_buffer()->get_insert()->get_iter();

src/source_clang.h

@@ -121,7 +121,6 @@ namespace Source {
     void tag_similar_tokens(const Token &token);
     Glib::RefPtr<Gtk::TextTag> similar_tokens_tag;
     Token last_tagged_token;
-    std::unique_ptr<SelectionDialog> selection_dialog;
     bool renaming=false;
   };
   

src/window.cc

@@ -382,10 +382,15 @@ void Window::set_menu_actions() {
     if(notebook.get_current_page()!=-1) {
       if(notebook.get_current_view()->get_declaration_location) {
         auto location=notebook.get_current_view()->get_declaration_location();
-        if(location.first.size()>0) {
-          notebook.open(location.first);
-          auto line=static_cast<int>(location.second.line)-1;
-          auto index=static_cast<int>(location.second.index)-1;
+        if(!location.file_path.empty()) {
+          boost::filesystem::path declaration_file;
+          boost::system::error_code ec;
+          declaration_file=boost::filesystem::canonical(location.file_path, ec);
+          if(ec)
+            declaration_file=location.file_path;
+          notebook.open(declaration_file);
+          auto line=static_cast<int>(location.line)-1;
+          auto index=static_cast<int>(location.index)-1;
           auto buffer=notebook.get_current_view()->get_buffer();
           line=std::min(line, buffer->get_line_count()-1);
           if(line>=0) {
@@ -405,6 +410,71 @@ void Window::set_menu_actions() {
       }
     }
   });
+  menu->add_action("source_goto_usage", [this]() {
+    if(notebook.get_current_page()!=-1) {
+      auto current_view=notebook.get_current_view();
+      if(current_view->get_token && current_view->get_usages) {
+        auto token=current_view->get_token();
+        if(token) {
+          auto iter=current_view->get_buffer()->get_insert()->get_iter();
+          Gdk::Rectangle visible_rect;
+          current_view->get_visible_rect(visible_rect);
+          Gdk::Rectangle iter_rect;
+          current_view->get_iter_location(iter, iter_rect);
+          iter_rect.set_width(1);
+          if(!visible_rect.intersects(iter_rect)) {
+            current_view->get_iter_at_location(iter, 0, visible_rect.get_y()+visible_rect.get_height()/3);
+          }
+          current_view->selection_dialog=std::unique_ptr<SelectionDialog>(new SelectionDialog(*current_view, current_view->get_buffer()->create_mark(iter)));
+          auto rows=std::make_shared<std::unordered_map<std::string, Source::Offset> >();
+          
+          //First add usages in current file
+          auto usages=current_view->get_usages(token);
+          for(auto &usage: usages) {
+            auto iter=current_view->get_buffer()->get_iter_at_line_index(usage.first.line, usage.first.index);
+            auto row=std::to_string(iter.get_line()+1)+':'+std::to_string(iter.get_line_offset()+1)+' '+usage.second;
+            (*rows)[row]=usage.first;
+            current_view->selection_dialog->add_row(row);
+          }
+          //Then the remaining opened files
+          for(int page=0;page<notebook.size();page++) {
+            auto view=notebook.get_view(page);
+            if(view!=current_view) {
+              if(view->get_usages) {
+                auto usages=view->get_usages(token);
+                for(auto &usage: usages) {
+                  auto iter=view->get_buffer()->get_iter_at_line_index(usage.first.line, usage.first.index);
+                  auto row=usage.first.file_path.filename().string()+":"+std::to_string(iter.get_line()+1)+':'+std::to_string(iter.get_line_offset()+1)+' '+usage.second;
+                  (*rows)[row]=usage.first;
+                  current_view->selection_dialog->add_row(row);
+                }
+              }
+            }
+          }
+          
+          if(rows->size()==0)
+            return;
+          current_view->selection_dialog->on_select=[this, rows](const std::string& selected, bool hide_window) {
+            auto offset=rows->at(selected);
+            boost::filesystem::path declaration_file;
+            boost::system::error_code ec;
+            declaration_file=boost::filesystem::canonical(offset.file_path, ec);
+            if(ec)
+              declaration_file=offset.file_path;
+            notebook.open(declaration_file);
+            auto view=notebook.get_current_view();
+            view->get_buffer()->place_cursor(view->get_buffer()->get_iter_at_line_index(offset.line, offset.index));
+            while(g_main_context_pending(NULL))
+              g_main_context_iteration(NULL, false);
+            if(notebook.get_current_page()!=-1)
+              view->scroll_to(view->get_buffer()->get_insert(), 0.0, 1.0, 0.5);
+            //delayed_tooltips_connection.disconnect();
+          };
+          current_view->selection_dialog->show();
+        }
+      }
+    }
+  });
   menu->add_action("source_goto_method", [this]() {
     if(notebook.get_current_page()!=-1) {
       if(notebook.get_current_view()->goto_method) {