rtgui/favoritbrowser.cc

   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 #include <favoritbrowser.h>
  20
  21 FavoritBrowser::FavoritBrowser () : listener (NULL), lastSelectedDir ("") {
  22
  23     scrollw = Gtk::manage (new Gtk::ScrolledWindow ());
  24     scrollw->set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
  25
  26     Gtk::Frame* frame = Gtk::manage (new Gtk::Frame ("Favorite Folders"));
  27     frame->add (*scrollw);
  28
  29     pack_start (*frame);
  30
  31     treeView = Gtk::manage (new Gtk::TreeView ());
  32     scrollw->add (*treeView);
  33
  34     favoritModel = Gtk::ListStore::create (favoritColumns);
  35     treeView->set_model (favoritModel);
  36     treeView->set_headers_visible (false);
  37
  38     Gtk::TreeView::Column *iviewcol = Gtk::manage (new Gtk::TreeView::Column ("icon"));
  39     Gtk::CellRendererPixbuf *iconCR  = Gtk::manage (new Gtk::CellRendererPixbuf());
  40     iviewcol->pack_start (*iconCR, false);
  41     iviewcol->add_attribute (*iconCR, "gicon", 0);
  42
  43     treeView->append_column (*iviewcol);
  44     treeView->append_column ("text", favoritColumns.shortdir);
  45
  46     treeView->set_tooltip_column (2);
  47     treeView->get_selection()->signal_changed().connect(sigc::mem_fun(*this, &FavoritBrowser::selectionChanged));
  48
  49     add = Gtk::manage (new Gtk::Button ("Add"));
  50     del = Gtk::manage (new Gtk::Button ("Del"));
  51     add->set_image (*Gtk::manage (new Gtk::Image (Gtk::Stock::ADD, Gtk::ICON_SIZE_MENU)));
  52     del->set_image (*Gtk::manage (new Gtk::Image (Gtk::Stock::REMOVE, Gtk::ICON_SIZE_MENU)));
  53     Gtk::HBox* buttonBox = Gtk::manage (new Gtk::HBox ());
  54     buttonBox->pack_start (*add);
  55     buttonBox->pack_start (*del);
  56
  57     pack_start (*buttonBox, Gtk::PACK_SHRINK, 2);
  58
  59     add->signal_clicked().connect(sigc::mem_fun(*this, &FavoritBrowser::addPressed));
  60     del->signal_clicked().connect(sigc::mem_fun(*this, &FavoritBrowser::delPressed));
  61
  62     show_all ();
  63 }
  64
  65 void FavoritBrowser::selectionChanged () {
  66
  67     Glib::RefPtr<Gtk::TreeSelection> selection = treeView->get_selection();
  68     Gtk::TreeModel::iterator iter = selection->get_selected();
  69     if (iter && listener)
  70         listener->selectDir (iter->get_value (favoritColumns.fulldir));
  71 }
  72
  73 void FavoritBrowser::dirSelected (const Glib::ustring& dirname, const Glib::ustring& openfile) {
  74
  75     lastSelectedDir = dirname;
  76 }
  77
  78 void FavoritBrowser::addPressed () {
  79
  80     if (lastSelectedDir=="")
  81         return;
  82
  83     // check if the dirname is already in the list. If yes, return.
  84     Gtk::TreeModel::iterator iter = favoritModel->children ().begin();
  85     while (iter != favoritModel->children().end()) {
  86         if (iter->get_value (favoritColumns.fulldir) == lastSelectedDir)
  87             return;
  88         iter++;
  89     }
  90
  91     Glib::RefPtr<Gio::File> hfile = Gio::File::create_for_parse_name (lastSelectedDir);
  92     if (hfile) {
  93         Glib::RefPtr<Gio::FileInfo> info = hfile->query_info ();
  94         if (info) {
  95             Gtk::TreeModel::Row newrow = *(favoritModel->append());
  96             newrow[favoritColumns.shortdir] = info->get_display_name ();
  97             newrow[favoritColumns.fulldir] = lastSelectedDir;
  98             newrow[favoritColumns.icon] = info->get_icon ();
  99         }
 100     }
 101 }
 102
 103 void FavoritBrowser::delPressed () {
 104
 105     // lookup the selected item in the bookmark
 106     Glib::RefPtr<Gtk::TreeSelection> selection = treeView->get_selection();
 107     Gtk::TreeModel::iterator iter = selection->get_selected();
 108
 109     if (iter)
 110         favoritModel->erase (iter);
 111 }
 112