X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fport_matrix.cc;h=f3559cbb21374d8f853827370181e57cfbe0dbf4;hb=5b520324ceab2559723b4ef5127301fa61ff4846;hp=b1dd2a17ac5949e218e9a1c6cde062cca77bd791;hpb=3be16e8afbd891c0bfe7227158384ed0d127597f;p=ardour.git diff --git a/gtk2_ardour/port_matrix.cc b/gtk2_ardour/port_matrix.cc index b1dd2a17ac..f3559cbb21 100644 --- a/gtk2_ardour/port_matrix.cc +++ b/gtk2_ardour/port_matrix.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2002-2007 Paul Davis + Copyright (C) 2002-2009 Paul Davis This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -17,476 +17,862 @@ */ +#include +#include +#include #include -#include -#include -#include -#include #include -#include -#include #include -#include -#include -#include +#include +#include +#include "ardour/bundle.h" +#include "ardour/types.h" #include "ardour/session.h" -#include "ardour/io.h" +#include "ardour/route.h" #include "ardour/audioengine.h" -#include "ardour/track.h" -#include "ardour/audio_track.h" -#include "ardour/midi_track.h" -#include "ardour/data_type.h" -#include "io_selector.h" -#include "keyboard.h" -#include "utils.h" -#include "gui_thread.h" +#include "port_matrix.h" +#include "port_matrix_body.h" +#include "port_matrix_component.h" #include "i18n.h" +#include "gui_thread.h" +#include "utils.h" +using namespace std; using namespace Gtk; +using namespace ARDOUR; + +/** PortMatrix constructor. + * @param session Our session. + * @param type Port type that we are handling. + */ +PortMatrix::PortMatrix (Window* parent, Session* session, DataType type) + : Table (3, 3) + , _parent (parent) + , _type (type) + , _menu (0) + , _arrangement (TOP_TO_RIGHT) + , _row_index (0) + , _column_index (1) + , _min_height_divisor (1) + , _show_only_bundles (false) + , _inhibit_toggle_show_only_bundles (false) + , _ignore_notebook_page_selected (false) +{ + set_session (session); + + _body = new PortMatrixBody (this); + _body->DimensionsChanged.connect (sigc::mem_fun (*this, &PortMatrix::body_dimensions_changed)); + + _vbox.pack_start (_vspacer, false, false); + _vbox.pack_start (_vnotebook, false, false); + _vbox.pack_start (_vlabel, true, true); + _hbox.pack_start (_hspacer, false, false); + _hbox.pack_start (_hnotebook, false, false); + _hbox.pack_start (_hlabel, true, true); + + _vnotebook.signal_switch_page().connect (sigc::mem_fun (*this, &PortMatrix::notebook_page_selected)); + _vnotebook.property_tab_border() = 4; + _vnotebook.set_name (X_("PortMatrixLabel")); + _hnotebook.signal_switch_page().connect (sigc::mem_fun (*this, &PortMatrix::notebook_page_selected)); + _hnotebook.property_tab_border() = 4; + _hnotebook.set_name (X_("PortMatrixLabel")); + + _vlabel.set_use_markup (); + _vlabel.set_alignment (1, 1); + _vlabel.set_padding (4, 16); + _vlabel.set_name (X_("PortMatrixLabel")); + _hlabel.set_use_markup (); + _hlabel.set_alignment (1, 0.5); + _hlabel.set_padding (16, 4); + _hlabel.set_name (X_("PortMatrixLabel")); + + _body->show (); + _vbox.show (); + _hbox.show (); + _vscroll.show (); + _hscroll.show (); + _vlabel.show (); + _hlabel.show (); + _hspacer.show (); + _vspacer.show (); + _vnotebook.show (); + _hnotebook.show (); +} + +PortMatrix::~PortMatrix () +{ + delete _body; + delete _menu; +} -/** Add a port to a group. - * @param p Port name, with or without prefix. +/** Perform initial and once-only setup. This must be called by + * subclasses after they have set up _ports[] to at least some + * reasonable extent. Two-part initialisation is necessary because + * setting up _ports is largely done by virtual functions in + * subclasses. */ void -PortGroup::add (std::string const & p) +PortMatrix::init () { - if (prefix.empty() == false && p.substr (0, prefix.length()) == prefix) { - ports.push_back (p.substr (prefix.length())); - } else { - ports.push_back (p); + select_arrangement (); + + /* Signal handling is kind of split into three parts: + * + * 1. When _ports[] changes, we call setup(). This essentially sorts out our visual + * representation of the information in _ports[]. + * + * 2. When certain other things change, we need to get our subclass to clear and + * re-fill _ports[], which in turn causes appropriate signals to be raised to + * hook into part (1). + * + * 3. Assorted other signals. + */ + + + /* Part 1: the basic _ports[] change -> reset visuals */ + + for (int i = 0; i < 2; ++i) { + /* watch for the content of _ports[] changing */ + _ports[i].Changed.connect (_changed_connections, invalidator (*this), boost::bind (&PortMatrix::setup, this), gui_context()); + + /* and for bundles in _ports[] changing */ + _ports[i].BundleChanged.connect (_bundle_changed_connections, invalidator (*this), boost::bind (&PortMatrix::setup, this), gui_context()); } + + /* Part 2: notice when things have changed that require our subclass to clear and refill _ports[] */ + + /* watch for routes being added or removed */ + _session->RouteAdded.connect (_session_connections, invalidator (*this), boost::bind (&PortMatrix::routes_changed, this), gui_context()); + + /* and also bundles */ + _session->BundleAdded.connect (_session_connections, invalidator (*this), boost::bind (&PortMatrix::setup_global_ports, this), gui_context()); + + /* and also ports */ + _session->engine().PortRegisteredOrUnregistered.connect (_session_connections, invalidator (*this), boost::bind (&PortMatrix::setup_global_ports, this), gui_context()); + + /* watch for route order keys changing, which changes the order of things in our global ports list(s) */ + _session->RouteOrderKeyChanged.connect (_session_connections, invalidator (*this), boost::bind (&PortMatrix::setup_global_ports, this), gui_context()); + + /* Part 3: other stuff */ + + _session->engine().PortConnectedOrDisconnected.connect (_session_connections, invalidator (*this), boost::bind (&PortMatrix::port_connected_or_disconnected, this), gui_context ()); + + _hscroll.signal_value_changed().connect (sigc::mem_fun (*this, &PortMatrix::hscroll_changed)); + _vscroll.signal_value_changed().connect (sigc::mem_fun (*this, &PortMatrix::vscroll_changed)); + + reconnect_to_routes (); + + setup (); } -/** PortGroupUI constructor. - * @param m PortMatrix to work for. - * @Param g PortGroup to represent. - */ +/** Disconnect from and reconnect to routes' signals that we need to watch for things that affect the matrix */ +void +PortMatrix::reconnect_to_routes () +{ + _route_connections.drop_connections (); + + boost::shared_ptr routes = _session->get_routes (); + for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) { + (*i)->processors_changed.connect (_route_connections, invalidator (*this), ui_bind (&PortMatrix::route_processors_changed, this, _1), gui_context()); + } +} + +void +PortMatrix::route_processors_changed (RouteProcessorChange c) +{ + if (c.type == RouteProcessorChange::MeterPointChange) { + /* this change has no impact on the port matrix */ + return; + } + + setup_global_ports (); +} -PortGroupUI::PortGroupUI (PortMatrix& m, PortGroup& g) - : _port_matrix (m) - , _port_group (g) - , _ignore_check_button_toggle (false) - , _visibility_checkbutton (g.name) +/** A route has been added to or removed from the session */ +void +PortMatrix::routes_changed () { - _port_group.visible = true; - _ignore_check_button_toggle = false; - _visibility_checkbutton.signal_toggled().connect (sigc::mem_fun (*this, &PortGroupUI::visibility_checkbutton_toggled)); + reconnect_to_routes (); + setup_global_ports (); } -/** The visibility of a PortGroupUI has been toggled */ +/** Set up everything that depends on the content of _ports[] */ void -PortGroupUI::visibility_checkbutton_toggled () +PortMatrix::setup () { - _port_group.visible = _visibility_checkbutton.get_active (); + /* this needs to be done first, as the visible_ports() method uses the + notebook state to decide which ports are being shown */ + + setup_notebooks (); + + _body->setup (); + setup_scrollbars (); + queue_draw (); } -/** @return Checkbutton used to toggle visibility */ -Widget& -PortGroupUI::get_visibility_checkbutton () +void +PortMatrix::set_type (DataType t) { - return _visibility_checkbutton; + _type = t; } +void +PortMatrix::hscroll_changed () +{ + _body->set_xoffset (_hscroll.get_adjustment()->get_value()); +} -/** Handle a toggle of a port check button */ void -PortGroupUI::port_checkbutton_toggled (CheckButton* b, int r, int c) +PortMatrix::vscroll_changed () { - if (_ignore_check_button_toggle == false) { - // _port_matrix.hide_group (_port_group); - } + _body->set_yoffset (_vscroll.get_adjustment()->get_value()); } -/** Set up visibility of the port group according to PortGroup::visible */ void -PortGroupUI::setup_visibility () +PortMatrix::setup_scrollbars () { - if (_visibility_checkbutton.get_active () != _port_group.visible) { - _visibility_checkbutton.set_active (_port_group.visible); - } + Adjustment* a = _hscroll.get_adjustment (); + a->set_lower (0); + a->set_upper (_body->full_scroll_width()); + a->set_page_size (_body->alloc_scroll_width()); + a->set_step_increment (32); + a->set_page_increment (128); + + a = _vscroll.get_adjustment (); + a->set_lower (0); + a->set_upper (_body->full_scroll_height()); + a->set_page_size (_body->alloc_scroll_height()); + a->set_step_increment (32); + a->set_page_increment (128); } -PortMatrix::PortMatrix (ARDOUR::Session& session, ARDOUR::DataType type, bool offer_inputs, PortGroupList::Mask mask) - : _offer_inputs (offer_inputs), _port_group_list (session, type, offer_inputs, mask), _type (type) +/** Disassociate all of our ports from each other */ +void +PortMatrix::disassociate_all () { - _row_labels_vbox = 0; - _side_vbox_pad = 0; + PortGroup::BundleList a = _ports[0].bundles (); + PortGroup::BundleList b = _ports[1].bundles (); + + for (PortGroup::BundleList::iterator i = a.begin(); i != a.end(); ++i) { + for (uint32_t j = 0; j < (*i)->bundle->nchannels().n_total(); ++j) { + for (PortGroup::BundleList::iterator k = b.begin(); k != b.end(); ++k) { + for (uint32_t l = 0; l < (*k)->bundle->nchannels().n_total(); ++l) { - _visibility_checkbutton_box.pack_start (*(manage (new Label (_("Connections displayed: ")))), false, false, 10); - pack_start (_visibility_checkbutton_box, false, false); + if (!should_show ((*i)->bundle->channel_type(j)) || !should_show ((*k)->bundle->channel_type(l))) { + continue; + } - _scrolled_window.set_policy (POLICY_ALWAYS, POLICY_AUTOMATIC); - _scrolled_window.set_shadow_type (SHADOW_NONE); + BundleChannel c[2] = { + BundleChannel ((*i)->bundle, j), + BundleChannel ((*k)->bundle, l) + }; - VBox* b = manage (new VBox); + if (get_state (c) == PortMatrixNode::ASSOCIATED) { + set_state (c, false); + } - b->pack_start (_port_group_hbox, false, false); - b->pack_start (_port_group_hbox, false, false); + } + } + } + } - _scrolled_window.add (matrix); + _body->rebuild_and_draw_grid (); +} - if (offer_inputs) { - _overall_hbox.pack_start (_side_vbox, false, false, 6); - _overall_hbox.pack_start (_scrolled_window, true, true); +/* Decide how to arrange the components of the matrix */ +void +PortMatrix::select_arrangement () +{ + uint32_t const N[2] = { + count_of_our_type (_ports[0].total_channels()), + count_of_our_type (_ports[1].total_channels()) + }; + + /* The list with the most channels goes on left or right, so that the most channel + names are printed horizontally and hence more readable. However we also + maintain notional `signal flow' vaguely from left to right. Subclasses + should choose where to put ports based on signal flowing from _ports[0] + to _ports[1] */ + + if (N[0] > N[1]) { + + _row_index = 0; + _column_index = 1; + _arrangement = LEFT_TO_BOTTOM; + _vlabel.set_label (_("Sources")); + _hlabel.set_label (_("Destinations")); + _vlabel.set_angle (90); + + attach (*_body, 1, 2, 0, 1, FILL | EXPAND, FILL | EXPAND); + attach (_vscroll, 2, 3, 0, 1, SHRINK); + attach (_hscroll, 1, 2, 2, 3, FILL | EXPAND, SHRINK); + attach (_vbox, 0, 1, 0, 1, SHRINK); + attach (_hbox, 1, 2, 1, 2, FILL | EXPAND, SHRINK); + + set_col_spacing (0, 4); + set_row_spacing (0, 4); + } else { - _overall_hbox.pack_start (_scrolled_window, true, true, 6); - _overall_hbox.pack_start (_side_vbox, false, false); + + _row_index = 1; + _column_index = 0; + _arrangement = TOP_TO_RIGHT; + _hlabel.set_label (_("Sources")); + _vlabel.set_label (_("Destinations")); + _vlabel.set_angle (-90); + + attach (*_body, 0, 1, 1, 2, FILL | EXPAND, FILL | EXPAND); + attach (_vscroll, 2, 3, 1, 2, SHRINK); + attach (_hscroll, 0, 1, 2, 3, FILL | EXPAND, SHRINK); + attach (_vbox, 1, 2, 1, 2, SHRINK); + attach (_hbox, 0, 1, 0, 1, FILL | EXPAND, SHRINK); + + set_col_spacing (1, 4); + set_row_spacing (1, 4); } +} - pack_start (_overall_hbox); +/** @return columns list */ +PortGroupList const * +PortMatrix::columns () const +{ + return &_ports[_column_index]; +} - _port_group_hbox.signal_size_allocate().connect (sigc::hide (sigc::mem_fun (*this, &IOSelector::setup_dimensions))); +boost::shared_ptr +PortMatrix::visible_columns () const +{ + return visible_ports (_column_index); } -PortMatrix::~PortMatrix () +/* @return rows list */ +PortGroupList const * +PortMatrix::rows () const +{ + return &_ports[_row_index]; +} + +boost::shared_ptr +PortMatrix::visible_rows () const { - clear (); + return visible_ports (_row_index); } -/** Clear out the things that change when the number of source or destination ports changes */ void -PortMatrix::clear () +PortMatrix::popup_menu (BundleChannel column, BundleChannel row, uint32_t t) { - for (std::vector::iterator j = _row_labels.begin(); j != _row_labels.end(); ++j) { - delete *j; - } - _row_labels.clear (); - - if (_row_labels_vbox) { - _side_vbox.remove (*_row_labels_vbox); - delete _row_labels_vbox; - _row_labels_vbox = 0; - } - - /* remove lurking, invisible label and padding */ - - _side_vbox.children().clear (); + using namespace Menu_Helpers; + + delete _menu; + + _menu = new Menu; + _menu->set_name ("ArdourContextMenu"); + + MenuList& items = _menu->items (); + + BundleChannel bc[2]; + bc[_column_index] = column; + bc[_row_index] = row; + + char buf [64]; + bool need_separator = false; + + for (int dim = 0; dim < 2; ++dim) { + + if (bc[dim].bundle) { + + Menu* m = manage (new Menu); + MenuList& sub = m->items (); + + boost::weak_ptr w (bc[dim].bundle); + + bool can_add_or_rename = false; + + for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) { + if (should_show (*i)) { + snprintf (buf, sizeof (buf), _("Add %s %s"), (*i).to_i18n_string(), channel_noun().c_str()); + sub.push_back (MenuElem (buf, sigc::bind (sigc::mem_fun (*this, &PortMatrix::add_channel_proxy), w, *i))); + can_add_or_rename = true; + } + } + + if (can_rename_channels (bc[dim].bundle)) { + snprintf ( + buf, sizeof (buf), _("Rename '%s'..."), + escape_underscores (bc[dim].bundle->channel_name (bc[dim].channel)).c_str() + ); + sub.push_back ( + MenuElem ( + buf, + sigc::bind (sigc::mem_fun (*this, &PortMatrix::rename_channel_proxy), w, bc[dim].channel) + ) + ); + can_add_or_rename = true; + } + + if (can_add_or_rename) { + sub.push_back (SeparatorElem ()); + } + + if (can_remove_channels (bc[dim].bundle)) { + if (bc[dim].channel != -1) { + add_remove_option (sub, w, bc[dim].channel); + } else { + + snprintf (buf, sizeof (buf), _("Remove all")); + sub.push_back ( + MenuElem (buf, sigc::bind (sigc::mem_fun (*this, &PortMatrix::remove_all_channels), w)) + ); + + for (uint32_t i = 0; i < bc[dim].bundle->nchannels().n_total(); ++i) { + if (should_show (bc[dim].bundle->channel_type(i))) { + add_remove_option (sub, w, i); + } + } + } + } + + if (_show_only_bundles || count_of_our_type (bc[dim].bundle->nchannels()) <= 1) { + snprintf (buf, sizeof (buf), _("%s all"), disassociation_verb().c_str()); + sub.push_back ( + MenuElem (buf, sigc::bind (sigc::mem_fun (*this, &PortMatrix::disassociate_all_on_channel), w, bc[dim].channel, dim)) + ); + + } else { + + if (bc[dim].channel != -1) { + add_disassociate_option (sub, w, dim, bc[dim].channel); + } else { + snprintf (buf, sizeof (buf), _("%s all"), disassociation_verb().c_str()); + sub.push_back ( + MenuElem (buf, sigc::bind (sigc::mem_fun (*this, &PortMatrix::disassociate_all_on_bundle), w, dim)) + ); + + for (uint32_t i = 0; i < bc[dim].bundle->nchannels().n_total(); ++i) { + if (should_show (bc[dim].bundle->channel_type(i))) { + add_disassociate_option (sub, w, dim, i); + } + } + } + } + + items.push_back (MenuElem (escape_underscores (bc[dim].bundle->name()).c_str(), *m)); + need_separator = true; + } - if (_side_vbox_pad) { - delete _side_vbox_pad; - _side_vbox_pad = 0; } - for (std::vector::iterator i = _port_group_ui.begin(); i != _port_group_ui.end(); ++i) { - _visibility_checkbutton_box.remove ((*i)->get_visibility_checkbutton()); - delete *i; + if (need_separator) { + items.push_back (SeparatorElem ()); } - _port_group_ui.clear (); -} + items.push_back (MenuElem (_("Rescan"), sigc::mem_fun (*this, &PortMatrix::setup_all_ports))); + items.push_back (CheckMenuElem (_("Show individual ports"), sigc::mem_fun (*this, &PortMatrix::toggle_show_only_bundles))); + CheckMenuItem* i = dynamic_cast (&items.back()); + _inhibit_toggle_show_only_bundles = true; + i->set_active (!_show_only_bundles); + _inhibit_toggle_show_only_bundles = false; + _menu->popup (1, t); +} -/** Set up dimensions of some of our widgets which depend on other dimensions - * within the dialogue. - */ void -PortMatrix::setup_dimensions () +PortMatrix::remove_channel_proxy (boost::weak_ptr b, uint32_t c) { - /* Row labels */ - for (std::vector::iterator j = _row_labels.begin(); j != _row_labels.end(); ++j) { - (*j)->get_child()->set_size_request (-1, matrix.row_spacing()); + boost::shared_ptr sb = b.lock (); + if (!sb) { + return; } - - if (_side_vbox_pad) { - if (_offer_inputs) { - _side_vbox_pad->set_size_request (-1, matrix.row_spacing() / 4); - } else { - _side_vbox_pad->set_size_request (-1, matrix.row_spacing() / 4); - } - } -} + remove_channel (BundleChannel (sb, c)); + +} -/** Set up the dialogue */ void -PortMatrix::setup () +PortMatrix::rename_channel_proxy (boost::weak_ptr b, uint32_t c) { - clear (); - - int const rows = n_rows (); - - /* Row labels */ + boost::shared_ptr sb = b.lock (); + if (!sb) { + return; + } - _row_labels_vbox = new VBox; - int const run_rows = std::max (1, rows); + rename_channel (BundleChannel (sb, c)); +} - for (int j = 0; j < run_rows; ++j) { - - /* embolden the port/channel name */ - - string s = ""; - s += row_name (j); - s += ""; - - Label* label = manage (new Label (s)); - EventBox* b = manage (new EventBox); - - label->set_use_markup (true); - - b->set_events (Gdk::BUTTON_PRESS_MASK); - b->signal_button_press_event().connect (sigc::bind (sigc::mem_fun (*this, &IOSelector::row_label_button_pressed), j)); - b->add (*label); - - _row_labels.push_back (b); - _row_labels_vbox->pack_start (*b, false, false); +void +PortMatrix::disassociate_all_on_bundle (boost::weak_ptr bundle, int dim) +{ + boost::shared_ptr sb = bundle.lock (); + if (!sb) { + return; } - _side_vbox_pad = new Label (""); /* unmanaged, explicitly deleted */ + for (uint32_t i = 0; i < sb->nchannels().n_total(); ++i) { + if (should_show (sb->channel_type(i))) { + disassociate_all_on_channel (bundle, i, dim); + } + } +} - if (_offer_inputs) { - _side_vbox.pack_start (*_side_vbox_pad, false, false); - _side_vbox.pack_start (*_row_labels_vbox, false, false); - _side_vbox.pack_start (*manage (new Label (""))); - } else { - _side_vbox.pack_start (*manage (new Label (""))); - _side_vbox.pack_start (*_row_labels_vbox, false, false); - _side_vbox.pack_start (*_side_vbox_pad, false, false); +void +PortMatrix::disassociate_all_on_channel (boost::weak_ptr bundle, uint32_t channel, int dim) +{ + boost::shared_ptr sb = bundle.lock (); + if (!sb) { + return; } - /* Checkbutton tables and visibility checkbuttons */ - for (PortGroupList::iterator i = _port_group_list.begin(); i != _port_group_list.end(); ++i) { + PortGroup::BundleList a = _ports[1-dim].bundles (); - PortGroupUI* t = new PortGroupUI (*this, **i); - - _port_group_ui.push_back (t); - - _visibility_checkbutton_box.pack_start (t->get_visibility_checkbutton(), false, false); + for (PortGroup::BundleList::iterator i = a.begin(); i != a.end(); ++i) { + for (uint32_t j = 0; j < (*i)->bundle->nchannels().n_total(); ++j) { - CheckButton* chk = dynamic_cast(&t->get_visibility_checkbutton()); + if (should_show ((*i)->bundle->channel_type(j))) { + continue; + } + + BundleChannel c[2]; + c[dim] = BundleChannel (sb, channel); + c[1-dim] = BundleChannel ((*i)->bundle, j); - if (chk) { - chk->signal_toggled().connect (sigc::mem_fun (*this, &PortMatrix::reset_visibility)); + if (get_state (c) == PortMatrixNode::ASSOCIATED) { + set_state (c, false); + } } } - show_all (); - - reset_visibility (); + _body->rebuild_and_draw_grid (); } void -PortMatrix::reset_visibility () +PortMatrix::setup_global_ports () { - for (std::vector::iterator i = _port_group_ui.begin(); i != _port_group_ui.end(); ++i) { + ENSURE_GUI_THREAD (*this, &PortMatrix::setup_global_ports) - (*i)->setup_visibility (); - - if ((*i)->port_group().visible) { - matrix.show_group ((*i)->port_group()); - } else { - matrix.hide_group ((*i)->port_group()); + for (int i = 0; i < 2; ++i) { + if (list_is_global (i)) { + setup_ports (i); } } } void -PortMatrix::redisplay () +PortMatrix::setup_all_ports () { - _port_group_list.refresh (); - setup (); -} + if (_session->deletion_in_progress()) { + return; + } + ENSURE_GUI_THREAD (*this, &PortMatrix::setup_all_ports) -/** Handle a button press on a row label */ -bool -PortMatrix::row_label_button_pressed (GdkEventButton* e, int r) + setup_ports (0); + setup_ports (1); +} + +void +PortMatrix::toggle_show_only_bundles () { - if (e->type != GDK_BUTTON_PRESS || e->button != 3) { - return false; + if (_inhibit_toggle_show_only_bundles) { + return; } - Menu* menu = manage (new Menu); - Menu_Helpers::MenuList& items = menu->items (); - menu->set_name ("ArdourContextMenu"); - - bool const can_add = maximum_rows () > n_rows (); - bool const can_remove = minimum_rows () < n_rows (); - std::string const name = row_name (r); + _show_only_bundles = !_show_only_bundles; - items.push_back ( - Menu_Helpers::MenuElem (string_compose(_("Add %1"), row_descriptor()), sigc::mem_fun (*this, &PortMatrix::add_row)) - ); + setup (); +} + +pair +PortMatrix::max_size () const +{ + pair m = _body->max_size (); - items.back().set_sensitive (can_add); + m.first += _vscroll.get_width () + _vbox.get_width () + 4; + m.second += _hscroll.get_height () + _hbox.get_height () + 4; - items.push_back ( - Menu_Helpers::MenuElem (string_compose(_("Remove %1 \"%2\""), row_descriptor(), name), sigc::bind (sigc::mem_fun (*this, &PortMatrix::remove_row), r)) - ); + return m; +} - items.back().set_sensitive (can_remove); +bool +PortMatrix::on_scroll_event (GdkEventScroll* ev) +{ + double const h = _hscroll.get_value (); + double const v = _vscroll.get_value (); + + switch (ev->direction) { + case GDK_SCROLL_UP: + _vscroll.set_value (v - PortMatrixComponent::grid_spacing ()); + break; + case GDK_SCROLL_DOWN: + _vscroll.set_value (v + PortMatrixComponent::grid_spacing ()); + break; + case GDK_SCROLL_LEFT: + _hscroll.set_value (h - PortMatrixComponent::grid_spacing ()); + break; + case GDK_SCROLL_RIGHT: + _hscroll.set_value (h + PortMatrixComponent::grid_spacing ()); + break; + } - menu->popup (e->button, e->time); - return true; } -void -PortMatrix::set_type (ARDOUR::DataType t) +boost::shared_ptr +PortMatrix::io_from_bundle (boost::shared_ptr b) const { - _type = t; - _port_group_list.set_type (t); - redisplay (); + boost::shared_ptr io = _ports[0].io_from_bundle (b); + if (!io) { + io = _ports[1].io_from_bundle (b); + } + + return io; } -void -PortMatrix::set_offer_inputs (bool i) +bool +PortMatrix::can_add_channel (boost::shared_ptr b) const { - _offer_inputs = i; - _port_group_list.set_offer_inputs (i); - redisplay (); + return io_from_bundle (b); } -/** PortGroupList constructor. - * @param session Session to get ports from. - * @param type Type of ports to offer (audio or MIDI) - * @param offer_inputs true to offer output ports, otherwise false. - * @param mask Mask of groups to make visible by default. - */ +void +PortMatrix::add_channel (boost::shared_ptr b, DataType t) +{ + boost::shared_ptr io = io_from_bundle (b); + + if (io) { + io->add_port ("", this, t); + } +} -PortGroupList::PortGroupList (ARDOUR::Session & session, ARDOUR::DataType type, bool offer_inputs, Mask mask) - : _session (session), _type (type), _offer_inputs (offer_inputs), - buss (_("Bus"), "ardour:", mask & BUSS), - track (_("Track"), "ardour:", mask & TRACK), - system (_("System"), "system:", mask & SYSTEM), - other (_("Other"), "", mask & OTHER) +bool +PortMatrix::can_remove_channels (boost::shared_ptr b) const { - refresh (); + return io_from_bundle (b); } void -PortGroupList::refresh () +PortMatrix::remove_channel (ARDOUR::BundleChannel b) { - clear (); - - buss.ports.clear (); - track.ports.clear (); - system.ports.clear (); - other.ports.clear (); + boost::shared_ptr io = io_from_bundle (b.bundle); - /* Find the ports provided by ardour; we can't derive their type just from their - names, so we'll have to be more devious. - */ + if (io) { + Port* p = io->nth (b.channel); + if (p) { + io->remove_port (p, this); + } + } +} - boost::shared_ptr routes = _session.get_routes (); +void +PortMatrix::remove_all_channels (boost::weak_ptr w) +{ + boost::shared_ptr b = w.lock (); + if (!b) { + return; + } - for (ARDOUR::Session::RouteList::const_iterator i = routes->begin(); i != routes->end(); ++i) { + for (uint32_t i = 0; i < b->nchannels().n_total(); ++i) { + if (should_show (b->channel_type(i))) { + remove_channel (ARDOUR::BundleChannel (b, i)); + } + } +} - PortGroup* g = 0; +void +PortMatrix::add_channel_proxy (boost::weak_ptr w, DataType t) +{ + boost::shared_ptr b = w.lock (); + if (!b) { + return; + } - if (_type == ARDOUR::DataType::AUDIO) { + add_channel (b, t); +} - if (boost::dynamic_pointer_cast (*i)) { - g = &track; - } else if (!boost::dynamic_pointer_cast(*i)) { - g = &buss; - } +void +PortMatrix::setup_notebooks () +{ + int const h_current_page = _hnotebook.get_current_page (); + int const v_current_page = _vnotebook.get_current_page (); + + /* for some reason best known to GTK, erroneous switch_page signals seem to be generated + when adding or removing pages to or from notebooks, so ignore them */ + + _ignore_notebook_page_selected = true; + + remove_notebook_pages (_hnotebook); + remove_notebook_pages (_vnotebook); + + for (PortGroupList::List::const_iterator i = _ports[_row_index].begin(); i != _ports[_row_index].end(); ++i) { + HBox* dummy = manage (new HBox); + dummy->show (); + Label* label = manage (new Label ((*i)->name)); + label->set_angle (_arrangement == LEFT_TO_BOTTOM ? 90 : -90); + label->show (); + _vnotebook.prepend_page (*dummy, *label); + } + for (PortGroupList::List::const_iterator i = _ports[_column_index].begin(); i != _ports[_column_index].end(); ++i) { + HBox* dummy = manage (new HBox); + dummy->show (); + _hnotebook.append_page (*dummy, (*i)->name); + } - } else if (_type == ARDOUR::DataType::MIDI) { + _ignore_notebook_page_selected = false; - if (boost::dynamic_pointer_cast (*i)) { - g = &track; - } + _vnotebook.set_tab_pos (POS_LEFT); + _hnotebook.set_tab_pos (POS_TOP); - /* No MIDI busses yet */ - } - - if (g) { - ARDOUR::PortSet const & p = _offer_inputs ? ((*i)->inputs()) : ((*i)->outputs()); - for (uint32_t j = 0; j < p.num_ports(); ++j) { - g->add (p.port(j)->name ()); - } + if (h_current_page != -1 && _hnotebook.get_n_pages() > h_current_page) { + _hnotebook.set_current_page (h_current_page); + } else { + _hnotebook.set_current_page (0); + } - std::sort (g->ports.begin(), g->ports.end()); - } + if (v_current_page != -1 && _vnotebook.get_n_pages() > v_current_page) { + _vnotebook.set_current_page (v_current_page); + } else { + _vnotebook.set_current_page (0); } - - /* XXX: inserts, sends, plugin inserts? */ - - /* Now we need to find the non-ardour ports; we do this by first - finding all the ports that we can connect to. - */ - const char **ports = _session.engine().get_ports ("", _type.to_jack_type(), _offer_inputs ? - JackPortIsInput : JackPortIsOutput); - if (ports) { + if (_hnotebook.get_n_pages() <= 1) { + _hbox.hide (); + } else { + _hbox.show (); + } - int n = 0; - string client_matching_string; + if (_vnotebook.get_n_pages() <= 1) { + _vbox.hide (); + } else { + _vbox.show (); + } +} - client_matching_string = _session.engine().client_name(); - client_matching_string += ':'; +void +PortMatrix::remove_notebook_pages (Notebook& n) +{ + int const N = n.get_n_pages (); + + for (int i = 0; i < N; ++i) { + n.remove_page (); + } +} - while (ports[n]) { - std::string const p = ports[n]; +void +PortMatrix::notebook_page_selected (GtkNotebookPage *, guint) +{ + if (_ignore_notebook_page_selected) { + return; + } - if (p.substr(0, strlen ("system:")) == "system:") { - /* system: prefix */ - system.add (p); - } else { - if (p.substr(0, client_matching_string.length()) != client_matching_string) { - /* other (non-ardour) prefix */ - other.add (p); - } - } + _body->setup (); + setup_scrollbars (); + queue_draw (); +} - ++n; - } +void +PortMatrix::session_going_away () +{ + _session = 0; +} - free (ports); +void +PortMatrix::body_dimensions_changed () +{ + _hspacer.set_size_request (_body->column_labels_border_x (), -1); + if (_arrangement == TOP_TO_RIGHT) { + _vspacer.set_size_request (-1, _body->column_labels_height ()); + _vspacer.show (); + } else { + _vspacer.hide (); } - push_back (&system); - push_back (&buss); - push_back (&track); - push_back (&other); + pair const m = max_size (); + resize_window_to_proportion_of_monitor (_parent, m.first, m.second); } -int -PortGroupList::n_visible_ports () const + +boost::shared_ptr +PortMatrix::visible_ports (int d) const { + PortGroupList const & p = _ports[d]; + PortGroupList::List::const_iterator j = p.begin (); + int n = 0; - - for (const_iterator i = begin(); i != end(); ++i) { - if ((*i)->visible) { - n += (*i)->ports.size(); - } + if (d == _row_index) { + n = p.size() - _vnotebook.get_current_page () - 1; + } else { + n = _hnotebook.get_current_page (); + } + + int i = 0; + while (i != int (n) && j != p.end ()) { + ++i; + ++j; + } + + if (j == p.end()) { + return boost::shared_ptr (); } - return n; + return *j; } -std::string -PortGroupList::get_port_by_index (int n, bool with_prefix) const +void +PortMatrix::add_remove_option (Menu_Helpers::MenuList& m, boost::weak_ptr w, int c) { - /* XXX: slightly inefficient algorithm */ + using namespace Menu_Helpers; - for (const_iterator i = begin(); i != end(); ++i) { - for (std::vector::const_iterator j = (*i)->ports.begin(); j != (*i)->ports.end(); ++j) { - if (n == 0) { - if (with_prefix) { - return (*i)->prefix + *j; - } else { - return *j; - } - } - --n; - } + boost::shared_ptr b = w.lock (); + if (!b) { + return; } - - return ""; + + char buf [64]; + snprintf (buf, sizeof (buf), _("Remove '%s'"), escape_underscores (b->channel_name (c)).c_str()); + m.push_back (MenuElem (buf, sigc::bind (sigc::mem_fun (*this, &PortMatrix::remove_channel_proxy), w, c))); } void -PortGroupList::set_type (ARDOUR::DataType t) +PortMatrix::add_disassociate_option (Menu_Helpers::MenuList& m, boost::weak_ptr w, int d, int c) { - _type = t; + using namespace Menu_Helpers; + + boost::shared_ptr b = w.lock (); + if (!b) { + return; + } + + char buf [64]; + snprintf (buf, sizeof (buf), _("%s all from '%s'"), disassociation_verb().c_str(), escape_underscores (b->channel_name (c)).c_str()); + m.push_back (MenuElem (buf, sigc::bind (sigc::mem_fun (*this, &PortMatrix::disassociate_all_on_channel), w, c, d))); } void -PortGroupList::set_offer_inputs (bool i) +PortMatrix::port_connected_or_disconnected () { - _offer_inputs = i; + _body->rebuild_and_draw_grid (); } +string +PortMatrix::channel_noun () const +{ + return _("channel"); +} + +/** @return true if this matrix should show bundles / ports of type \t */ +bool +PortMatrix::should_show (DataType t) const +{ + return (_type == DataType::NIL || t == _type); +} + +uint32_t +PortMatrix::count_of_our_type (ChanCount c) const +{ + if (_type == DataType::NIL) { + return c.n_total (); + } + + return c.get (_type); +}