2 Copyright (C) 2000-2010 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.
22 #include <boost/algorithm/string.hpp>
24 #include <glibmm/regex.h>
26 #include "gtkmm2ext/keyboard.h"
27 #include "gtkmm2ext/utils.h"
29 #include "midi++/midnam_patch.h"
31 #include "canvas/debug.h"
34 #include "editor_drag.h"
35 #include "midi_region_view.h"
36 #include "patch_change.h"
37 #include "ui_config.h"
39 using namespace MIDI::Name;
41 using Gtkmm2ext::Keyboard;
43 /** @param x x position in pixels.
45 PatchChange::PatchChange(MidiRegionView& region,
46 ArdourCanvas::Container* parent,
51 ARDOUR::InstrumentInfo& info,
52 ARDOUR::MidiModel::PatchChangePtr patch,
53 ArdourCanvas::Color outline_color,
54 ArdourCanvas::Color fill_color)
58 , _popup_initialized(false)
60 _flag = new ArdourCanvas::Flag (
65 ArdourCanvas::Duple (x, y),
68 CANVAS_DEBUG_NAME (_flag, text);
70 _flag->Event.connect (sigc::mem_fun (*this, &PatchChange::event_handler));
71 _flag->set_font_description (UIConfiguration::instance().get_SmallFont());
72 _flag->set_text(text);
75 PatchChange::~PatchChange()
81 PatchChange::initialize_popup_menus()
83 using namespace MIDI::Name;
85 boost::shared_ptr<ChannelNameSet> channel_name_set = _info.get_patches (_patch->channel());
87 if (!channel_name_set || channel_name_set->patch_banks().size () == 0) {
91 const ChannelNameSet::PatchBanks& patch_banks = channel_name_set->patch_banks();
93 if (patch_banks.size() > 1) {
96 Gtk::Menu::MenuList& patch_bank_menus = _popup.items();
98 for (ChannelNameSet::PatchBanks::const_iterator bank = patch_banks.begin();
99 bank != patch_banks.end();
101 Glib::RefPtr<Glib::Regex> underscores = Glib::Regex::create("_");
102 std::string replacement(" ");
104 Gtk::Menu& patch_bank_menu = *manage(new Gtk::Menu());
106 const PatchNameList& patches = (*bank)->patch_name_list();
107 Gtk::Menu::MenuList& patch_menus = patch_bank_menu.items();
109 for (PatchNameList::const_iterator patch = patches.begin();
110 patch != patches.end();
112 std::string name = underscores->replace((*patch)->name().c_str(), -1, 0, replacement);
114 patch_menus.push_back(
115 Gtk::Menu_Helpers::MenuElem(
118 sigc::mem_fun(*this, &PatchChange::on_patch_menu_selected),
119 (*patch)->patch_primary_key())) );
123 std::string name = underscores->replace((*bank)->name().c_str(), -1, 0, replacement);
125 patch_bank_menus.push_back(
126 Gtk::Menu_Helpers::MenuElem(
132 /* only one patch bank, so make it the initial menu */
134 const PatchNameList& patches = patch_banks.front()->patch_name_list();
135 Gtk::Menu::MenuList& patch_menus = _popup.items();
137 for (PatchNameList::const_iterator patch = patches.begin();
138 patch != patches.end();
140 std::string name = (*patch)->name();
141 boost::replace_all (name, "_", " ");
143 patch_menus.push_back (
144 Gtk::Menu_Helpers::MenuElem (
146 sigc::bind (sigc::mem_fun(*this, &PatchChange::on_patch_menu_selected),
147 (*patch)->patch_primary_key())));
153 PatchChange::on_patch_menu_selected(const PatchPrimaryKey& key)
155 _region.change_patch_change (*this, key);
159 PatchChange::event_handler (GdkEvent* ev)
161 /* XXX: icky dcast */
162 Editor* e = dynamic_cast<Editor*> (&_region.get_time_axis_view().editor());
164 if (!e->internal_editing()) {
169 case GDK_BUTTON_PRESS:
170 if (e->current_mouse_mode() == Editing::MouseContent) {
172 if (Gtkmm2ext::Keyboard::is_delete_event (&ev->button)) {
174 _region.delete_patch_change (this);
177 } else if (Gtkmm2ext::Keyboard::is_edit_event (&ev->button)) {
179 _region.edit_patch_change (this);
182 } else if (ev->button.button == 1) {
183 e->drags()->set (new PatchChangeDrag (e, this, &_region), ev);
188 if (Gtkmm2ext::Keyboard::is_context_menu_event (&ev->button)) {
189 if (!_popup_initialized) {
190 initialize_popup_menus();
191 _popup_initialized = true;
193 _popup.popup(ev->button.button, ev->button.time);
199 switch (ev->key.keyval) {
204 *this, Keyboard::modifier_state_contains(ev->key.state, Keyboard::TertiaryModifier), 1);
210 *this, Keyboard::modifier_state_contains(ev->key.state, Keyboard::TertiaryModifier), -1);
217 case GDK_KEY_RELEASE:
218 switch (ev->key.keyval) {
221 _region.delete_patch_change (this);
228 if (ev->scroll.direction == GDK_SCROLL_UP) {
230 *this, Keyboard::modifier_state_contains(ev->scroll.state, Keyboard::TertiaryModifier), 1);
232 } else if (ev->scroll.direction == GDK_SCROLL_DOWN) {
234 *this, Keyboard::modifier_state_contains(ev->scroll.state, Keyboard::TertiaryModifier), -1);
239 case GDK_ENTER_NOTIFY:
240 _region.patch_entered (this);
243 case GDK_LEAVE_NOTIFY:
244 _region.patch_left (this);
255 PatchChange::move (ArdourCanvas::Duple d)
261 PatchChange::set_height (ArdourCanvas::Distance height)
263 _flag->set_height (height);