rtgui/dirbrowser.h

   1 /*
   2  *  This file is part of RawTherapee.
   3  *
   4  *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
   5  *
   6  *  RawTherapee is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  RawTherapee is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19 #ifndef _DIRBROWSER_
  20 #define _DIRBROWSER_
  21
  22 #include <gtkmm.h>
  23 #include <giomm.h>
  24 #ifdef _WIN32
  25 #include <windirmonitor.h>
  26 #endif
  27 #include <dirselectionlistener.h>
  28 #include <dirbrowserremoteinterface.h>
  29
  30 class DirBrowser : public Gtk::VBox, public DirBrowserRemoteInterface
  31 #ifdef _WIN32
  32     , public WinDirChangeListener
  33 #endif
  34  {
  35
  36   private:
  37
  38     Glib::RefPtr<Gtk::TreeStore> dirTreeModel;
  39
  40     struct DirTreeColumns : public Gtk::TreeModelColumnRecord {
  41       public:
  42         Gtk::TreeModelColumn<Glib::ustring> filename;
  43         Gtk::TreeModelColumn<Glib::RefPtr<Gdk::Pixbuf> > icon1;
  44         Gtk::TreeModelColumn<Glib::RefPtr<Gdk::Pixbuf> > icon2;
  45         Gtk::TreeModelColumn<Glib::ustring> dirname;
  46         #ifdef _WIN32
  47         Gtk::TreeModelColumn<Glib::RefPtr<WinDirMonitor>  > monitor;
  48         #else
  49         Gtk::TreeModelColumn<Glib::RefPtr<Gio::FileMonitor> > monitor;
  50         #endif
  51
  52         DirTreeColumns() { add(icon1); add(icon2); add(filename); add(dirname); add(monitor); }
  53     };
  54
  55     Gtk::TreeViewColumn tvc;
  56     Gtk::CellRendererText crt;
  57     Gtk::CellRendererPixbuf crb;
  58     DirTreeColumns dtColumns;
  59
  60     Gtk::TreeView *dirtree;
  61     Gtk::ScrolledWindow *scrolledwindow4;
  62     std::vector<DirSelectionListener*> dllisteners;
  63
  64     void fillRoot ();
  65
  66     Glib::RefPtr<Gdk::Pixbuf> openfolder;
  67     Glib::RefPtr<Gdk::Pixbuf> closedfolder;
  68     Glib::RefPtr<Gdk::Pixbuf> icdrom;
  69     Glib::RefPtr<Gdk::Pixbuf> ifloppy;
  70     Glib::RefPtr<Gdk::Pixbuf> ihdd;
  71     Glib::RefPtr<Gdk::Pixbuf> inetwork;
  72     Glib::RefPtr<Gdk::Pixbuf> iremovable;
  73
  74     bool expandSuccess;
  75
  76     #ifdef WIN32
  77     int volumes;
  78     public:
  79     void updateVolumes ();
  80         void updateDirTree  (const Gtk::TreeModel::iterator& iter);
  81         void updateDirTreeRoot  ();
  82     void winDirChanged ();
  83     private:
  84     void addRoot (char letter);
  85     #endif
  86     void addDir (const Gtk::TreeModel::iterator& iter, const Glib::ustring& dirname);
  87     Gtk::TreePath expandToDir (const Glib::ustring& dirName);
  88     void updateDir (const Gtk::TreeModel::iterator& iter);
  89     void notifyListeners ();
  90
  91   public:
  92     DirBrowser ();
  93
  94     void fillDirTree ();
  95     void row_expanded   (const Gtk::TreeModel::iterator& iter, const Gtk::TreeModel::Path& path);
  96     void row_activated  (const Gtk::TreeModel::Path& path, Gtk::TreeViewColumn* column);
  97     void file_changed   (const Glib::RefPtr<Gio::File>& file, const Glib::RefPtr<Gio::File>& other_file, Gio::FileMonitorEvent event_type, const Gtk::TreeModel::iterator& iter, const Glib::ustring& dirName);
  98     void open           (const Glib::ustring& dirName, const Glib::ustring& fileName=""); // goes to dir "dirName" and selects file "fileName"
  99     void addDirSelectionListener (DirSelectionListener* l) { dllisteners.push_back (l); }
 100     void selectDir      (Glib::ustring dir);
 101 };
 102
 103 #endif