2 Copyright (C) 2000-2009 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <gtkmm/liststore.h>
21 #include "gtkmm2ext/choice.h"
22 #include "ardour/session.h"
23 #include "ardour/session_state_utils.h"
24 #include "ardour/session_directory.h"
25 #include "editor_snapshots.h"
26 #include "ardour_ui.h"
34 using namespace ARDOUR;
36 EditorSnapshots::EditorSnapshots (Editor* e)
39 _model = ListStore::create (_columns);
40 _display.set_model (_model);
41 _display.append_column (X_("snapshot"), _columns.visible_name);
42 _display.set_size_request (75, -1);
43 _display.set_headers_visible (false);
44 _display.set_reorderable (false);
45 _scroller.add (_display);
46 _scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
48 _display.get_selection()->signal_changed().connect (sigc::mem_fun(*this, &EditorSnapshots::selection_changed));
49 _display.signal_button_press_event().connect (sigc::mem_fun (*this, &EditorSnapshots::button_press), false);
53 EditorSnapshots::set_session (Session* s)
55 SessionHandlePtr::set_session (s);
60 /** A new snapshot has been selected.
63 EditorSnapshots::selection_changed ()
65 if (_display.get_selection()->count_selected_rows() > 0) {
67 TreeModel::iterator i = _display.get_selection()->get_selected();
69 std::string snap_name = (*i)[_columns.real_name];
71 if (snap_name.length() == 0) {
75 if (_session->snap_name() == snap_name) {
79 ARDOUR_UI::instance()->load_session (_session->path(), string (snap_name));
84 EditorSnapshots::button_press (GdkEventButton* ev)
86 if (ev->button == 3) {
87 /* Right-click on the snapshot list. Work out which snapshot it
89 Gtk::TreeModel::Path path;
90 Gtk::TreeViewColumn* col;
93 _display.get_path_at_pos ((int) ev->x, (int) ev->y, path, col, cx, cy);
94 Gtk::TreeModel::iterator iter = _model->get_iter (path);
96 Gtk::TreeModel::Row row = *iter;
97 popup_context_menu (ev->button, ev->time, row[_columns.real_name]);
106 /** Pop up the snapshot display context menu.
107 * @param button Button used to open the menu.
108 * @param time Menu open time.
109 * @param snapshot_name Name of the snapshot that the menu click was over.
112 EditorSnapshots::popup_context_menu (int button, int32_t time, std::string snapshot_name)
114 using namespace Menu_Helpers;
116 MenuList& items (_menu.items());
119 const bool modification_allowed = (_session->snap_name() != snapshot_name && _session->name() != snapshot_name);
121 add_item_with_sensitivity (items, MenuElem (_("Remove"), sigc::bind (sigc::mem_fun (*this, &EditorSnapshots::remove), snapshot_name)), modification_allowed);
123 add_item_with_sensitivity (items, MenuElem (_("Rename..."), sigc::bind (sigc::mem_fun (*this, &EditorSnapshots::rename), snapshot_name)), modification_allowed);
125 _menu.popup (button, time);
129 EditorSnapshots::rename (std::string old_name)
131 ArdourPrompter prompter(true);
135 prompter.set_name ("Prompter");
136 prompter.set_title (_("Rename Snapshot"));
137 prompter.add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
138 prompter.set_prompt (_("New name of snapshot"));
139 prompter.set_initial_text (old_name);
141 if (prompter.run() == RESPONSE_ACCEPT) {
142 prompter.get_result (new_name);
143 if (new_name.length()) {
144 _session->rename_state (old_name, new_name);
152 EditorSnapshots::remove (std::string name)
154 vector<string> choices;
156 std::string prompt = string_compose (_("Do you really want to remove snapshot \"%1\" ?\n(which cannot be undone)"), name);
158 choices.push_back (_("No, do nothing."));
159 choices.push_back (_("Yes, remove it."));
161 Gtkmm2ext::Choice prompter (_("Remove snapshot"), prompt, choices);
163 if (prompter.run () == 1) {
164 _session->remove_state (name);
170 EditorSnapshots::redisplay ()
176 vector<std::string> state_file_paths;
178 get_state_files_in_directory (_session->session_directory().root_path(),
181 if (state_file_paths.empty()) {
185 vector<string> state_file_names (get_file_names_no_extension(state_file_paths));
189 for (vector<string>::iterator i = state_file_names.begin(); i != state_file_names.end(); ++i)
191 string statename = (*i);
192 TreeModel::Row row = *(_model->append());
194 /* this lingers on in case we ever want to change the visible
195 name of the snapshot.
199 display_name = statename;
201 if (statename == _session->snap_name()) {
202 _display.get_selection()->select(row);
205 row[_columns.visible_name] = display_name;
206 row[_columns.real_name] = statename;