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 "pbd/stacktrace.h"
26 #include "gtkmm2ext/keyboard.h"
27 #include "ardour/instrument_info.h"
28 #include "midi++/midnam_patch.h"
30 #include "ardour_ui.h"
31 #include "midi_region_view.h"
32 #include "canvas_patch_change.h"
34 #include "editor_drag.h"
36 using namespace Gnome::Canvas;
37 using namespace MIDI::Name;
38 using namespace Gtkmm2ext;
41 /** @param x x position in pixels.
43 CanvasPatchChange::CanvasPatchChange(
44 MidiRegionView& region,
50 ARDOUR::InstrumentInfo& info,
51 ARDOUR::MidiModel::PatchChangePtr patch,
58 ? ARDOUR_UI::config()->canvasvar_MidiPatchChangeOutline.get()
59 : ARDOUR_UI::config()->canvasvar_MidiPatchChangeInactiveChannelOutline.get()),
61 ? ARDOUR_UI::config()->canvasvar_MidiPatchChangeFill.get()
62 : ARDOUR_UI::config()->canvasvar_MidiPatchChangeInactiveChannelFill.get()),
67 , _popup_initialized(false)
72 CanvasPatchChange::~CanvasPatchChange()
77 CanvasPatchChange::initialize_popup_menus()
79 boost::shared_ptr<ChannelNameSet> channel_name_set = _info.get_patches (_patch->channel());
81 if (!channel_name_set) {
85 const ChannelNameSet::PatchBanks& patch_banks = channel_name_set->patch_banks();
87 if (patch_banks.size() > 1) {
89 Gtk::Menu::MenuList& patch_bank_menus = _popup.items();
91 for (ChannelNameSet::PatchBanks::const_iterator bank = patch_banks.begin();
92 bank != patch_banks.end();
94 Gtk::Menu& patch_bank_menu = *manage(new Gtk::Menu());
96 const PatchNameList& patches = (*bank)->patch_name_list();
97 Gtk::Menu::MenuList& patch_menus = patch_bank_menu.items();
99 for (PatchNameList::const_iterator patch = patches.begin();
100 patch != patches.end();
102 std::string name = (*patch)->name();
103 boost::replace_all (name, "_", " ");
105 patch_menus.push_back(
106 Gtk::Menu_Helpers::MenuElem(
108 sigc::bind(sigc::mem_fun(*this, &CanvasPatchChange::on_patch_menu_selected),
109 (*patch)->patch_primary_key())) );
112 std::string name = (*bank)->name();
113 boost::replace_all (name, "_", " ");
115 patch_bank_menus.push_back(
116 Gtk::Menu_Helpers::MenuElem(
121 /* only one patch bank, so make it the initial menu */
123 const PatchNameList& patches = patch_banks.front()->patch_name_list();
124 Gtk::Menu::MenuList& patch_menus = _popup.items();
126 for (PatchNameList::const_iterator patch = patches.begin();
127 patch != patches.end();
129 std::string name = (*patch)->name();
130 boost::replace_all (name, "_", " ");
132 patch_menus.push_back (
133 Gtk::Menu_Helpers::MenuElem (
135 sigc::bind (sigc::mem_fun(*this, &CanvasPatchChange::on_patch_menu_selected),
136 (*patch)->patch_primary_key())));
142 CanvasPatchChange::on_patch_menu_selected(const PatchPrimaryKey& key)
144 _region.change_patch_change (*this, key);
148 in_edit_mode(Editor* editor)
150 return (editor->internal_editing() &&
151 (editor->current_mouse_mode() == Editing::MouseObject ||
152 editor->current_mouse_mode() == Editing::MouseDraw));
156 CanvasPatchChange::on_event (GdkEvent* ev)
158 /* XXX: icky dcast */
159 Editor* e = dynamic_cast<Editor*> (&_region.get_time_axis_view().editor());
161 if (!in_edit_mode(e)) {
166 case GDK_BUTTON_PRESS:
167 if (Gtkmm2ext::Keyboard::is_delete_event (&ev->button)) {
169 _region.delete_patch_change (this);
172 } else if (Gtkmm2ext::Keyboard::is_edit_event (&ev->button)) {
174 _region.edit_patch_change (this);
177 } else if (ev->button.button == 1) {
178 e->drags()->set (new PatchChangeDrag (e, this, &_region), ev);
182 if (ev->button.button == 3) {
183 if (!_popup_initialized) {
184 initialize_popup_menus();
185 _popup_initialized = true;
187 if (!_popup.items().empty()) {
188 _popup.popup(ev->button.button, ev->button.time);
195 switch (ev->key.keyval) {
199 if (Keyboard::modifier_state_contains (ev->key.state, Keyboard::PrimaryModifier)) {
200 _region.previous_bank (*this);
202 _region.previous_patch (*this);
208 if (Keyboard::modifier_state_contains (ev->key.state, Keyboard::PrimaryModifier)) {
209 _region.next_bank (*this);
211 _region.next_patch (*this);
216 _region.delete_patch_change (this);
224 if (ev->scroll.direction == GDK_SCROLL_UP) {
225 if (Keyboard::modifier_state_contains (ev->scroll.state, Keyboard::PrimaryModifier)) {
226 _region.previous_bank (*this);
228 _region.previous_patch (*this);
230 } else if (ev->scroll.direction == GDK_SCROLL_DOWN) {
231 if (Keyboard::modifier_state_contains (ev->scroll.state, Keyboard::PrimaryModifier)) {
232 _region.next_bank (*this);
234 _region.next_patch (*this);
239 case GDK_ENTER_NOTIFY:
240 _region.patch_entered (this);
244 case GDK_LEAVE_NOTIFY:
245 _region.patch_left (this);