Completely eliminate static MIDI controller name code. Reduce dependency on midnam_patch.h (which would have saved me several hours if I did it earlier). Store controller name numbers as an integer. Keep controller names in a map keyed by int instead of a list for fast lookup. More cleanup of MIDI::Name code. git-svn-id: svn://localhost/ardour2/branches/3.0@13927 d708f5d6-7413-0410-9779-e7cbd77b26cf
261 lines
6.6 KiB
C++
261 lines
6.6 KiB
C++
/*
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Copyright (C) 2000-2010 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <iostream>
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#include <boost/algorithm/string.hpp>
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#include "pbd/stacktrace.h"
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#include "gtkmm2ext/keyboard.h"
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#include "ardour/instrument_info.h"
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#include "midi++/midnam_patch.h"
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#include "ardour_ui.h"
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#include "midi_region_view.h"
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#include "canvas_patch_change.h"
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#include "editor.h"
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#include "editor_drag.h"
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using namespace Gnome::Canvas;
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using namespace MIDI::Name;
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using namespace Gtkmm2ext;
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using namespace std;
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/** @param x x position in pixels.
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*/
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CanvasPatchChange::CanvasPatchChange(
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MidiRegionView& region,
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Group& parent,
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const string& text,
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double height,
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double x,
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double y,
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ARDOUR::InstrumentInfo& info,
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ARDOUR::MidiModel::PatchChangePtr patch,
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bool active_channel)
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: CanvasFlag(
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region,
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parent,
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height,
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(active_channel
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? ARDOUR_UI::config()->canvasvar_MidiPatchChangeOutline.get()
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: ARDOUR_UI::config()->canvasvar_MidiPatchChangeInactiveChannelOutline.get()),
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(active_channel
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? ARDOUR_UI::config()->canvasvar_MidiPatchChangeFill.get()
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: ARDOUR_UI::config()->canvasvar_MidiPatchChangeInactiveChannelFill.get()),
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x,
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y)
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, _info (info)
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, _patch (patch)
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, _popup_initialized(false)
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{
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set_text (text);
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}
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CanvasPatchChange::~CanvasPatchChange()
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{
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}
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void
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CanvasPatchChange::initialize_popup_menus()
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{
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boost::shared_ptr<ChannelNameSet> channel_name_set = _info.get_patches (_patch->channel());
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if (!channel_name_set) {
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return;
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}
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const ChannelNameSet::PatchBanks& patch_banks = channel_name_set->patch_banks();
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if (patch_banks.size() > 1) {
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// fill popup menu:
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Gtk::Menu::MenuList& patch_bank_menus = _popup.items();
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for (ChannelNameSet::PatchBanks::const_iterator bank = patch_banks.begin();
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bank != patch_banks.end();
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++bank) {
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Gtk::Menu& patch_bank_menu = *manage(new Gtk::Menu());
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const PatchNameList& patches = (*bank)->patch_name_list();
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Gtk::Menu::MenuList& patch_menus = patch_bank_menu.items();
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for (PatchNameList::const_iterator patch = patches.begin();
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patch != patches.end();
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++patch) {
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std::string name = (*patch)->name();
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boost::replace_all (name, "_", " ");
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patch_menus.push_back(
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Gtk::Menu_Helpers::MenuElem(
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name,
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sigc::bind(sigc::mem_fun(*this, &CanvasPatchChange::on_patch_menu_selected),
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(*patch)->patch_primary_key())) );
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}
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std::string name = (*bank)->name();
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boost::replace_all (name, "_", " ");
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patch_bank_menus.push_back(
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Gtk::Menu_Helpers::MenuElem(
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name,
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patch_bank_menu) );
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}
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} else {
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/* only one patch bank, so make it the initial menu */
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const PatchNameList& patches = patch_banks.front()->patch_name_list();
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Gtk::Menu::MenuList& patch_menus = _popup.items();
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for (PatchNameList::const_iterator patch = patches.begin();
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patch != patches.end();
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++patch) {
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std::string name = (*patch)->name();
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boost::replace_all (name, "_", " ");
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patch_menus.push_back (
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Gtk::Menu_Helpers::MenuElem (
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name,
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sigc::bind (sigc::mem_fun(*this, &CanvasPatchChange::on_patch_menu_selected),
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(*patch)->patch_primary_key())));
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}
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}
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}
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void
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CanvasPatchChange::on_patch_menu_selected(const PatchPrimaryKey& key)
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{
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_region.change_patch_change (*this, key);
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}
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static bool
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in_edit_mode(Editor* editor)
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{
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return (editor->internal_editing() &&
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(editor->current_mouse_mode() == Editing::MouseObject ||
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editor->current_mouse_mode() == Editing::MouseDraw));
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}
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bool
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CanvasPatchChange::on_event (GdkEvent* ev)
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{
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Editor* e;
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switch (ev->type) {
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case GDK_BUTTON_PRESS:
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/* XXX: icky dcast */
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e = dynamic_cast<Editor*> (&_region.get_time_axis_view().editor());
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if (in_edit_mode(e)) {
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if (Gtkmm2ext::Keyboard::is_delete_event (&ev->button)) {
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_region.delete_patch_change (this);
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return true;
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} else if (Gtkmm2ext::Keyboard::is_edit_event (&ev->button)) {
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_region.edit_patch_change (this);
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return true;
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} else if (ev->button.button == 1) {
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e->drags()->set (new PatchChangeDrag (e, this, &_region), ev);
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return true;
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}
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}
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if (ev->button.button == 3) {
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if (!_popup_initialized) {
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initialize_popup_menus();
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_popup_initialized = true;
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}
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if (!_popup.items().empty()) {
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_popup.popup(ev->button.button, ev->button.time);
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}
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return true;
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}
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break;
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case GDK_KEY_PRESS:
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switch (ev->key.keyval) {
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case GDK_Up:
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case GDK_KP_Up:
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case GDK_uparrow:
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if (Keyboard::modifier_state_contains (ev->key.state, Keyboard::PrimaryModifier)) {
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_region.previous_bank (*this);
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} else {
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_region.previous_patch (*this);
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}
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break;
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case GDK_Down:
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case GDK_KP_Down:
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case GDK_downarrow:
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if (Keyboard::modifier_state_contains (ev->key.state, Keyboard::PrimaryModifier)) {
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_region.next_bank (*this);
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} else {
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_region.next_patch (*this);
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}
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break;
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case GDK_Delete:
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case GDK_BackSpace:
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_region.delete_patch_change (this);
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break;
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default:
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break;
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}
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break;
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case GDK_SCROLL:
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/* XXX: icky dcast */
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e = dynamic_cast<Editor*> (&_region.get_time_axis_view().editor());
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if (in_edit_mode(e)) {
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if (ev->scroll.direction == GDK_SCROLL_UP) {
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if (Keyboard::modifier_state_contains (ev->scroll.state, Keyboard::PrimaryModifier)) {
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_region.previous_bank (*this);
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} else {
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_region.previous_patch (*this);
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}
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} else if (ev->scroll.direction == GDK_SCROLL_DOWN) {
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if (Keyboard::modifier_state_contains (ev->scroll.state, Keyboard::PrimaryModifier)) {
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_region.next_bank (*this);
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} else {
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_region.next_patch (*this);
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}
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}
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return true;
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break;
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}
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break;
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case GDK_ENTER_NOTIFY:
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_region.patch_entered (this);
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return true;
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break;
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case GDK_LEAVE_NOTIFY:
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_region.patch_left (this);
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return true;
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break;
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default:
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break;
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}
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return false;
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}
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