Towards a proper media/clip-browser
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@ -16,18 +16,173 @@
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <cassert>
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#include <vector>
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#include <gtkmm/stock.h>
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#include "pbd/basename.h"
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#include "pbd/file_utils.h"
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#include "pbd/search_path.h"
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#include "ardour/audiofilesource.h"
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#include "ardour/directory_names.h"
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#include "ardour/filesystem_paths.h"
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#include "ardour/smf_source.h"
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#include "gtkmm2ext/menu_elems.h"
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#include "gtkmm2ext/utils.h"
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#include "trigger_clip_picker.h"
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#include "pbd/i18n.h"
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using namespace Gtk;
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using namespace ARDOUR;
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TriggerClipPicker::TriggerClipPicker ()
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: _fc (Gtk::FILE_CHOOSER_ACTION_OPEN)
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: _fcd (_("Select Sample Folder"), FILE_CHOOSER_ACTION_SELECT_FOLDER)
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{
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Gtkmm2ext::add_volume_shortcuts (_fc);
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pack_start (_fc);
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_fc.show ();
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_scroller.set_policy (POLICY_NEVER, POLICY_AUTOMATIC);
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_scroller.add (_view);
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Gtkmm2ext::add_volume_shortcuts (_fcd);
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_fcd.add_button (Stock::CANCEL, RESPONSE_CANCEL);
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_fcd.add_button (Stock::OK, RESPONSE_ACCEPT);
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PBD::Searchpath spath (ardour_data_search_path ());
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spath.add_subdirectory_to_paths(media_dir_name);
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for (auto const& f : spath) {
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maybe_add_dir (f);
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}
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maybe_add_dir (Glib::build_filename (user_config_directory(), media_dir_name));
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for (auto const& f : _fcd.list_shortcut_folders ()) {
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maybe_add_dir (f);
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}
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assert (_dir.items ().size () > 0);
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_dir.AddMenuElem (Menu_Helpers::SeparatorElem ());
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_dir.AddMenuElem (Menu_Helpers::MenuElem (_("Other..."), sigc::mem_fun (*this, &TriggerClipPicker::open_dir)));
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pack_start (_dir, false, false);
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pack_start (_scroller);
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_model = TreeStore::create (_columns);
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_view.set_model (_model);
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_view.append_column (_("File Name"), _columns.name);
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_view.set_headers_visible (true);
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_view.set_reorderable (false);
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_view.get_selection ()->set_mode (SELECTION_MULTIPLE);
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/* DnD */
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std::vector<TargetEntry> dnd;
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dnd.push_back (TargetEntry ("text/uri-list"));
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_view.enable_model_drag_source (dnd, Gdk::MODIFIER_MASK, Gdk::ACTION_COPY);
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_view.get_selection ()->signal_changed ().connect (sigc::mem_fun (*this, &TriggerClipPicker::row_selected));
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_view.signal_row_activated ().connect (sigc::mem_fun (*this, &TriggerClipPicker::row_activated));
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_view.signal_drag_data_get ().connect (sigc::mem_fun (*this, &TriggerClipPicker::drag_data_get));
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_scroller.show ();
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_view.show ();
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_dir.show ();
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_dir.items ().front ().activate ();
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}
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TriggerClipPicker::~TriggerClipPicker ()
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{
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}
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void
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TriggerClipPicker::maybe_add_dir (std::string const& dir)
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{
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if (Glib::file_test (dir, Glib::FILE_TEST_IS_DIR | Glib::FILE_TEST_EXISTS)) {
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_dir.AddMenuElem (Gtkmm2ext::MenuElemNoMnemonic (Glib::path_get_basename (dir), sigc::bind (sigc::mem_fun (*this, &TriggerClipPicker::list_dir), dir)));
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}
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}
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void
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TriggerClipPicker::row_selected ()
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{
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if (_view.get_selection ()->count_selected_rows () < 1) {
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return;
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}
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TreeView::Selection::ListHandle_Path rows = _view.get_selection ()->get_selected_rows ();
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for (TreeView::Selection::ListHandle_Path::iterator i = rows.begin (); i != rows.end (); ++i) {
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TreeIter iter;
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if ((iter = _model->get_iter (*i))) {
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}
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}
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}
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void
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TriggerClipPicker::row_activated (TreeModel::Path const&, TreeViewColumn*)
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{
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// TODO audition
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}
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void
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TriggerClipPicker::drag_data_get (Glib::RefPtr<Gdk::DragContext> const&, SelectionData& data, guint, guint time)
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{
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if (data.get_target () != "text/uri-list") {
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return;
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}
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std::vector<std::string> uris;
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TreeView::Selection::ListHandle_Path rows = _view.get_selection ()->get_selected_rows ();
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for (TreeView::Selection::ListHandle_Path::iterator i = rows.begin (); i != rows.end (); ++i) {
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TreeIter iter;
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if ((iter = _model->get_iter (*i))) {
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uris.push_back (Glib::filename_to_uri ((*iter)[_columns.path]));
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}
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}
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data.set_uris (uris);
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}
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static bool
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audio_midi_suffix (const std::string& str, void* /*arg*/)
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{
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if (AudioFileSource::safe_audio_file_extension (str)) {
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return true;
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}
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if (SMFSource::safe_midi_file_extension (str)) {
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return true;
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}
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return false;
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}
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void
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TriggerClipPicker::open_dir ()
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{
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Gtk::Window* tlw = dynamic_cast<Gtk::Window*> (get_toplevel ());
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if (tlw) {
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_fcd.set_transient_for (*tlw);
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}
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int result = _fcd.run();
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_fcd.hide ();
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switch (result) {
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case RESPONSE_ACCEPT:
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list_dir (_fcd.get_filename ());
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break;
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default:
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break;
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}
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}
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void
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TriggerClipPicker::list_dir (std::string const& dir)
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{
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std::vector<std::string> fl;
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PBD::find_files_matching_filter (fl, dir, audio_midi_suffix, 0, false, true, false);
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_dir.set_active (Glib::path_get_basename (dir));
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_model->clear ();
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for (auto& f : fl) {
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TreeModel::Row row = *(_model->append ());
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row[_columns.name] = Glib::path_get_basename (f);
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row[_columns.path] = f;
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}
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}
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@ -19,8 +19,16 @@
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#ifndef __gtk_ardour_trigger_clip_picker_h__
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#define __gtk_ardour_trigger_clip_picker_h__
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#include <string>
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#include <gtkmm/box.h>
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#include <gtkmm/filechooserwidget.h>
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#include <gtkmm/filechooserdialog.h>
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#include <gtkmm/scrolledwindow.h>
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#include <gtkmm/treemodel.h>
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#include <gtkmm/treestore.h>
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#include <gtkmm/treeview.h>
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#include "widgets/ardour_dropdown.h"
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class TriggerClipPicker : public Gtk::VBox
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{
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@ -29,7 +37,30 @@ public:
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~TriggerClipPicker ();
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private:
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Gtk::FileChooserWidget _fc;
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void list_dir (std::string const&);
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void open_dir ();
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void row_selected ();
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void row_activated (Gtk::TreeModel::Path const&, Gtk::TreeViewColumn*);
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void drag_data_get (Glib::RefPtr<Gdk::DragContext> const&, Gtk::SelectionData&, guint, guint);
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void maybe_add_dir (std::string const&);
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ArdourWidgets::ArdourDropdown _dir;
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Gtk::FileChooserDialog _fcd;
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struct Columns : public Gtk::TreeModel::ColumnRecord {
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Columns ()
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{
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add (name);
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add (path);
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}
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Gtk::TreeModelColumn<std::string> name;
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Gtk::TreeModelColumn<std::string> path;
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};
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Columns _columns;
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Glib::RefPtr<Gtk::TreeStore> _model;
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Gtk::TreeView _view;
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Gtk::ScrolledWindow _scroller;
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};
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#endif
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