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;
35 using namespace ARDOUR_UI_UTILS;
37 EditorSnapshots::EditorSnapshots (Editor* e)
40 _model = ListStore::create (_columns);
41 _display.set_model (_model);
42 _display.append_column (X_("snapshot"), _columns.visible_name);
43 _display.set_size_request (75, -1);
44 _display.set_headers_visible (false);
45 _display.set_reorderable (false);
46 _scroller.add (_display);
47 _scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
49 _display.get_selection()->signal_changed().connect (sigc::mem_fun(*this, &EditorSnapshots::selection_changed));
50 _display.signal_button_press_event().connect (sigc::mem_fun (*this, &EditorSnapshots::button_press), false);
54 EditorSnapshots::set_session (Session* s)
56 SessionHandlePtr::set_session (s);
61 /** A new snapshot has been selected.
64 EditorSnapshots::selection_changed ()
66 if (_display.get_selection()->count_selected_rows() > 0) {
68 TreeModel::iterator i = _display.get_selection()->get_selected();
70 std::string snap_name = (*i)[_columns.real_name];
72 if (snap_name.length() == 0) {
76 if (_session->snap_name() == snap_name) {
80 ARDOUR_UI::instance()->load_session (_session->path(), string (snap_name));
85 EditorSnapshots::button_press (GdkEventButton* ev)
87 if (ev->button == 3) {
88 /* Right-click on the snapshot list. Work out which snapshot it
90 Gtk::TreeModel::Path path;
91 Gtk::TreeViewColumn* col;
94 _display.get_path_at_pos ((int) ev->x, (int) ev->y, path, col, cx, cy);
95 Gtk::TreeModel::iterator iter = _model->get_iter (path);
97 Gtk::TreeModel::Row row = *iter;
98 popup_context_menu (ev->button, ev->time, row[_columns.real_name]);
107 /** Pop up the snapshot display context menu.
108 * @param button Button used to open the menu.
109 * @param time Menu open time.
110 * @param snapshot_name Name of the snapshot that the menu click was over.
113 EditorSnapshots::popup_context_menu (int button, int32_t time, std::string snapshot_name)
115 using namespace Menu_Helpers;
117 MenuList& items (_menu.items());
120 const bool modification_allowed = (_session->snap_name() != snapshot_name && _session->name() != snapshot_name);
122 add_item_with_sensitivity (items, MenuElem (_("Remove"), sigc::bind (sigc::mem_fun (*this, &EditorSnapshots::remove), snapshot_name)), modification_allowed);
124 add_item_with_sensitivity (items, MenuElem (_("Rename..."), sigc::bind (sigc::mem_fun (*this, &EditorSnapshots::rename), snapshot_name)), modification_allowed);
126 _menu.popup (button, time);
130 EditorSnapshots::rename (std::string old_name)
132 ArdourPrompter prompter(true);
136 prompter.set_name ("Prompter");
137 prompter.set_title (_("Rename Snapshot"));
138 prompter.add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
139 prompter.set_prompt (_("New name of snapshot"));
140 prompter.set_initial_text (old_name);
142 if (prompter.run() == RESPONSE_ACCEPT) {
143 prompter.get_result (new_name);
144 if (new_name.length()) {
145 _session->rename_state (old_name, new_name);
153 EditorSnapshots::remove (std::string name)
155 vector<string> choices;
157 std::string prompt = string_compose (_("Do you really want to remove snapshot \"%1\" ?\n(which cannot be undone)"), name);
159 choices.push_back (_("No, do nothing."));
160 choices.push_back (_("Yes, remove it."));
162 Gtkmm2ext::Choice prompter (_("Remove snapshot"), prompt, choices);
164 if (prompter.run () == 1) {
165 _session->remove_state (name);
171 EditorSnapshots::redisplay ()
177 vector<std::string> state_file_paths;
179 get_state_files_in_directory (_session->session_directory().root_path(),
182 if (state_file_paths.empty()) {
186 vector<string> state_file_names (get_file_names_no_extension(state_file_paths));
190 for (vector<string>::iterator i = state_file_names.begin(); i != state_file_names.end(); ++i)
192 string statename = (*i);
193 TreeModel::Row row = *(_model->append());
195 /* this lingers on in case we ever want to change the visible
196 name of the snapshot.
200 display_name = statename;
202 if (statename == _session->snap_name()) {
203 _display.get_selection()->select(row);
206 row[_columns.visible_name] = display_name;
207 row[_columns.real_name] = statename;