Find Documentation now works on OS X.

README.md

@@ -17,6 +17,7 @@ towards libclang with speed and ease of use in mind.
 * Tooltips showing type information and doxygen documentation
 * Refactoring across files
 * Highlighting of similar types
+* Documentation search
 * Spell checking depending on file context
 * Run shell commands within JuCi++, even on Windows
 * Regex search and replace

src/entrybox.cc

@@ -16,8 +16,9 @@ namespace sigc {
 
 std::unordered_map<std::string, std::vector<std::string> > EntryBox::entry_histories;
 
-EntryBox::Entry::Entry(const std::string& content, std::function<void(const std::string& content)> on_activate, unsigned length) : Gtk::Entry(), on_activate(on_activate) {
-  set_max_length(length);
+EntryBox::Entry::Entry(const std::string& content, std::function<void(const std::string& content)> on_activate, unsigned width_chars) : Gtk::Entry(), on_activate(on_activate) {
+  set_max_length(0);
+  set_width_chars(width_chars);
   set_text(content);
   selected_history=0;
   signal_activate().connect([this](){
@@ -92,7 +93,6 @@ void EntryBox::clear() {
 void EntryBox::show() {
   std::vector<Gtk::Widget*> focus_chain;
   for(auto& entry: entries) {
-    entry.set_max_length(0);
     lower_box.pack_start(entry, Gtk::PACK_SHRINK);
     focus_chain.emplace_back(&entry);
   }

src/entrybox.h

@@ -12,7 +12,7 @@ class EntryBox : public Gtk::Box {
 public:
   class Entry : public Gtk::Entry {
   public:
-    Entry(const std::string& content="", std::function<void(const std::string& content)> on_activate=nullptr, unsigned length=50);
+    Entry(const std::string& content="", std::function<void(const std::string& content)> on_activate=nullptr, unsigned width_chars=-1);
     std::function<void(const std::string& content)> on_activate;
   private:
     size_t selected_history;

src/files.h

@@ -97,7 +97,7 @@ const std::string configjson =
 "        \"clang\": {\n"
 "            \"separator\": \"::\",\n"
 "            \"queries\": {\n"
-"                \"@empty\": \"https://www.google.com/search?btnI&q=site:http://www.cplusplus.com/reference/+\",\n"
+"                \"@empty\": \"https://www.google.com/search?btnI&q=c%2B%2B+\",\n"
 "                \"std\": \"https://www.google.com/search?btnI&q=site:http://www.cplusplus.com/reference/+\",\n"
 "                \"boost\": \"https://www.google.com/search?btnI&q=site:http://www.boost.org/doc/libs/1_59_0/+\",\n"
 "                \"Gtk\": \"https://www.google.com/search?btnI&q=site:https://developer.gnome.org/gtkmm/stable/+\",\n"

src/source.cc

@@ -2369,27 +2369,35 @@ Source::ClangViewAutocomplete(file_path, project_path, language) {
             auto referenced=cursor.get_referenced();
             if(referenced) {
               auto usr=referenced.get_usr();
+              boost::filesystem::path referenced_path=referenced.get_source_location().get_path();
+              
+              //Return empty if referenced is within project
+              if(referenced_path.generic_string().substr(0, this->project_path.generic_string().size()+1)==this->project_path.generic_string()+'/')
+                return data;
+              
               data.emplace_back("clang");
               
               //namespace - not working
-              size_t pos1=usr.find("@N@");
-              size_t pos2;
-              std::string first_namespace;
-              while(pos1!=std::string::npos) {
+              size_t pos1=0, pos2;
+              while((pos1=usr.find('@', pos1))!=std::string::npos && pos1+1<usr.size() && usr[pos1+1]=='N') {
                 pos1+=3;
                 pos2=find_non_word_char(usr, pos1);
-                if(pos1!=std::string::npos && pos2!=std::string::npos) {
+                if(pos2!=std::string::npos) {
                   auto ns=usr.substr(pos1, pos2-pos1);
-                  if(first_namespace.size()==0)
-                    first_namespace=ns;
-                  else if(ns==first_namespace || ns=="std")
+                  if(ns=="__1")
                     break;
                   data.emplace_back(ns);
-                  pos1=usr.find("@N@", pos2);
+                  pos1=pos2;
                 }
                 else
-                  pos1=std::string::npos;
+                  break;
               }
+              if(data.size()==1)
+                data.emplace_back("");
+              
+              //function
+              pos1=usr.find("@F@");
+              size_t function_pos=pos1;
               
               //type
               pos1=usr.find("@T@");
@@ -2399,7 +2407,7 @@ Source::ClangViewAutocomplete(file_path, project_path, language) {
                 pos1+=3;
                 pos2=find_non_word_char(usr, pos1);
               }
-              if(pos1!=std::string::npos) {
+              if(pos1!=std::string::npos && pos1<function_pos) {
                 if(pos2!=std::string::npos)
                   data.emplace_back(usr.substr(pos1, pos2-pos1));
                 else
@@ -2407,7 +2415,7 @@ Source::ClangViewAutocomplete(file_path, project_path, language) {
               }
               
               //function
-              pos1=usr.find("@F@");
+              pos1=function_pos;
               if(pos1!=std::string::npos) {
                 pos1+=3;
                 pos2=find_non_word_char(usr, pos1);