X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fplugin_ui.cc;h=c575a3053ea6118d36dbb78982991f1c2726ccd2;hb=e0ad227381ca5caa921ad36473c6297398e28b89;hp=0f2eedb080e4f7be254183b3eb78b94bb04c1355;hpb=bb457bb960c5bd7ed538f9d31477293415739f68;p=ardour.git

diff --git a/gtk2_ardour/plugin_ui.cc b/gtk2_ardour/plugin_ui.cc
index 0f2eedb080..c575a3053e 100644
--- a/gtk2_ardour/plugin_ui.cc
+++ b/gtk2_ardour/plugin_ui.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000 Paul Davis 
+    Copyright (C) 2000 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
@@ -17,16 +17,21 @@
 
 */
 
+#ifdef WAF_BUILD
+#include "gtk2ardour-config.h"
+#endif
+
 #include <climits>
 #include <cerrno>
 #include <cmath>
 #include <string>
 
-#include <pbd/stl_delete.h>
-#include <pbd/xml++.h>
-#include <pbd/failed_constructor.h>
+#include "pbd/stl_delete.h"
+#include "pbd/xml++.h"
+#include "pbd/failed_constructor.h"
 
 #include <gtkmm/widget.h>
+#include <gtkmm/box.h>
 #include <gtkmm2ext/click_box.h>
 #include <gtkmm2ext/fastmeter.h>
 #include <gtkmm2ext/barcontroller.h>
@@ -34,23 +39,32 @@
 #include <gtkmm2ext/doi.h>
 #include <gtkmm2ext/slider_controller.h>
 
-#include <midi++/manager.h>
+#include "midi++/manager.h"
 
-#include <ardour/plugin.h>
-#include <ardour/plugin_insert.h>
-#include <ardour/ladspa_plugin.h>
+#include "ardour/session.h"
+#include "ardour/plugin.h"
+#include "ardour/plugin_insert.h"
+#include "ardour/ladspa_plugin.h"
 #ifdef VST_SUPPORT
-#include <ardour/vst_plugin.h>
+#include "ardour/vst_plugin.h"
+#endif
+#ifdef HAVE_SLV2
+#include "ardour/lv2_plugin.h"
+#include "lv2_plugin_ui.h"
 #endif
 
 #include <lrdf.h>
 
+#include "ardour_dialog.h"
 #include "ardour_ui.h"
 #include "prompter.h"
 #include "plugin_ui.h"
 #include "utils.h"
 #include "gui_thread.h"
 #include "public_editor.h"
+#include "keyboard.h"
+#include "latency_gui.h"
+#include "plugin_eq_gui.h"
 
 #include "i18n.h"
 
@@ -59,13 +73,16 @@ using namespace ARDOUR;
 using namespace PBD;
 using namespace Gtkmm2ext;
 using namespace Gtk;
-using namespace sigc;
 
-PluginUIWindow::PluginUIWindow (boost::shared_ptr<PluginInsert> insert, nframes64_t sr, nframes64_t period, bool scrollable)
-	: ArdourDialog ("plugin ui")
+PluginUIWindow::PluginUIWindow (Gtk::Window* win, boost::shared_ptr<PluginInsert> insert, bool scrollable)
+	: parent (win)
 {
 	bool have_gui = false;
 	non_gtk_gui = false;
+	was_visible = false;
+
+	Label* label = manage (new Label());
+	label->set_markup ("<b>THIS IS THE PLUGIN UI</b>");
 
 	if (insert->plugin()->has_editor()) {
 		switch (insert->type()) {
@@ -76,38 +93,56 @@ PluginUIWindow::PluginUIWindow (boost::shared_ptr<PluginInsert> insert, nframes6
 		case ARDOUR::AudioUnit:
 			have_gui = create_audiounit_editor (insert);
 			break;
-			
+
 		case ARDOUR::LADSPA:
 			error << _("Eh? LADSPA plugins don't have editors!") << endmsg;
 			break;
 
+		case ARDOUR::LV2:
+			have_gui = create_lv2_editor (insert);
+			break;
+
 		default:
+#ifndef VST_SUPPORT
 			error << _("unknown type of editor-supplying plugin (note: no VST support in this version of ardour)")
 			      << endmsg;
+#else
+			error << _("unknown type of editor-supplying plugin")
+			      << endmsg;
+#endif
 			throw failed_constructor ();
 		}
 
-	} 
+	}
 
 	if (!have_gui) {
 
 		GenericPluginUI*  pu  = new GenericPluginUI (insert, scrollable);
-		
+
 		_pluginui = pu;
-		get_vbox()->add (*pu);
-		
+		add (*pu);
+
+		/*
+		Gtk::HBox *hbox = new Gtk::HBox();
+		hbox->pack_start( *pu);
+		// TODO: this should be nicer
+		hbox->pack_start( eqgui_bin );
+
+		add (*manage(hbox));
+		*/
+
 		set_wmclass (X_("ardour_plugin_editor"), "Ardour");
 
-		signal_map_event().connect (mem_fun (*pu, &GenericPluginUI::start_updating));
-		signal_unmap_event().connect (mem_fun (*pu, &GenericPluginUI::stop_updating));
+		signal_map_event().connect (sigc::mem_fun (*pu, &GenericPluginUI::start_updating));
+		signal_unmap_event().connect (sigc::mem_fun (*pu, &GenericPluginUI::stop_updating));
 	}
 
-	set_position (Gtk::WIN_POS_MOUSE);
+	// set_position (Gtk::WIN_POS_MOUSE);
 	set_name ("PluginEditor");
 	add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
 
-	signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window*> (this)));
-	insert->GoingAway.connect (mem_fun(*this, &PluginUIWindow::plugin_going_away));
+	signal_delete_event().connect (sigc::bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window*> (this)), false);
+	insert->DropReferences.connect (death_connection, invalidator (*this), boost::bind (&PluginUIWindow::plugin_going_away, this), gui_context());
 
 	gint h = _pluginui->get_preferred_height ();
 	gint w = _pluginui->get_preferred_width ();
@@ -121,15 +156,101 @@ PluginUIWindow::PluginUIWindow (boost::shared_ptr<PluginInsert> insert, nframes6
 		}
 	}
 
-	set_default_size (w, h); 
+	set_default_size (w, h);
 }
 
 PluginUIWindow::~PluginUIWindow ()
 {
+	delete _pluginui;
+}
+
+void
+PluginUIWindow::set_parent (Gtk::Window* win)
+{
+	parent = win;
+}
+
+void
+PluginUIWindow::on_map ()
+{
+	Window::on_map ();
+	set_keep_above (true);
 }
 
 bool
+PluginUIWindow::on_enter_notify_event (GdkEventCrossing *ev)
+{
+	Keyboard::the_keyboard().enter_window (ev, this);
+	return false;
+}
+
+bool
+PluginUIWindow::on_leave_notify_event (GdkEventCrossing *ev)
+{
+	Keyboard::the_keyboard().leave_window (ev, this);
+	return false;
+}
+
+bool
+PluginUIWindow::on_focus_in_event (GdkEventFocus *ev)
+{
+	Window::on_focus_in_event (ev);
+	//Keyboard::the_keyboard().magic_widget_grab_focus ();
+	return false;
+}
+
+bool
+PluginUIWindow::on_focus_out_event (GdkEventFocus *ev)
+{
+	Window::on_focus_out_event (ev);
+	//Keyboard::the_keyboard().magic_widget_drop_focus ();
+	return false;
+}
+
+void
+PluginUIWindow::on_show ()
+{
+	set_role("plugin_ui");
+
+	if (_pluginui) {
+		_pluginui->update_presets ();
+	}
+
+	if (_pluginui) {
+		if (_pluginui->on_window_show (_title)) {
+			Window::on_show ();
+		}
+	}
+
+	if (parent) {
+		// set_transient_for (*parent);
+	}
+}
+
+void
+PluginUIWindow::on_hide ()
+{
+	Window::on_hide ();
+
+	if (_pluginui) {
+		_pluginui->on_window_hide ();
+	}
+}
+
+void
+PluginUIWindow::set_title(const Glib::ustring& title)
+{
+	//cout << "PluginUIWindow::set_title(\"" << title << "\"" << endl;
+	Gtk::Window::set_title(title);
+	_title = title;
+}
+
+bool
+#ifdef VST_SUPPORT
 PluginUIWindow::create_vst_editor(boost::shared_ptr<PluginInsert> insert)
+#else
+PluginUIWindow::create_vst_editor(boost::shared_ptr<PluginInsert>)
+#endif
 {
 #ifndef VST_SUPPORT
 	return false;
@@ -143,9 +264,9 @@ PluginUIWindow::create_vst_editor(boost::shared_ptr<PluginInsert> insert)
 		throw failed_constructor ();
 	} else {
 		VSTPluginUI* vpu = new VSTPluginUI (insert, vp);
-	
+
 		_pluginui = vpu;
-		get_vbox()->add (*vpu);
+		add (*vpu);
 		vpu->package (*this);
 	}
 
@@ -155,50 +276,84 @@ PluginUIWindow::create_vst_editor(boost::shared_ptr<PluginInsert> insert)
 }
 
 bool
+#if defined (HAVE_AUDIOUNITS) && defined (GTKOSX)
 PluginUIWindow::create_audiounit_editor (boost::shared_ptr<PluginInsert> insert)
+#else
+PluginUIWindow::create_audiounit_editor (boost::shared_ptr<PluginInsert>)
+#endif
 {
 #if !defined(HAVE_AUDIOUNITS) || !defined(GTKOSX)
 	return false;
 #else
 	VBox* box;
 	_pluginui = create_au_gui (insert, &box);
-	get_vbox()->add (*box);
+	add (*box);
 	non_gtk_gui = true;
 
 	extern sigc::signal<void,bool> ApplicationActivationChanged;
-	ApplicationActivationChanged.connect (mem_fun (*this, &PluginUIWindow::app_activated));
+	ApplicationActivationChanged.connect (sigc::mem_fun (*this, &PluginUIWindow::app_activated));
 
 	return true;
 #endif
 }
 
 void
+#if defined (HAVE_AUDIOUNITS) && defined(GTKOSX)
 PluginUIWindow::app_activated (bool yn)
+#else
+PluginUIWindow::app_activated (bool)
+#endif
 {
 #if defined (HAVE_AUDIOUNITS) && defined(GTKOSX)
-	if (yn) {
-		_pluginui->activate ();
+	cerr << "APP activated ? " << yn << endl;
+	if (_pluginui) {
+		if (yn) {
+			if (was_visible) {
+				_pluginui->activate ();
+				present ();
+				was_visible = true;
+			}
+		} else {
+			was_visible = is_visible();
+			hide ();
+			_pluginui->deactivate ();
+		}
 	}
-	cerr << "activated ? " << yn << endl;
 #endif
 }
 
 bool
-PluginUIWindow::on_key_press_event (GdkEventKey* event)
+PluginUIWindow::create_lv2_editor(boost::shared_ptr<PluginInsert> insert)
 {
-	if (non_gtk_gui) {
-		return false;
-	}
+#ifndef HAVE_SLV2
+	return false;
+#else
+
+	boost::shared_ptr<LV2Plugin> vp;
 
-	if (!key_press_focus_accelerator_handler (*this, event)) {
-		return PublicEditor::instance().on_key_press_event(event);
+	if ((vp = boost::dynamic_pointer_cast<LV2Plugin> (insert->plugin())) == 0) {
+		error << _("create_lv2_editor called on non-LV2 plugin") << endmsg;
+		throw failed_constructor ();
 	} else {
-		return true;
+		LV2PluginUI* lpu = new LV2PluginUI (insert, vp);
+		_pluginui = lpu;
+		add (*lpu);
+		lpu->package (*this);
 	}
+
+	non_gtk_gui = false;
+	return true;
+#endif
 }
 
 bool
-PluginUIWindow::on_key_release_event (GdkEventKey* event)
+PluginUIWindow::on_key_press_event (GdkEventKey* event)
+{
+	return relay_key_press (event, this);
+}
+
+bool
+PluginUIWindow::on_key_release_event (GdkEventKey *)
 {
 	return true;
 }
@@ -206,9 +361,14 @@ PluginUIWindow::on_key_release_event (GdkEventKey* event)
 void
 PluginUIWindow::plugin_going_away ()
 {
-	ENSURE_GUI_THREAD(mem_fun(*this, &PluginUIWindow::plugin_going_away));
-	
-	_pluginui->stop_updating(0);
+	ENSURE_GUI_THREAD (*this, &PluginUIWindow::plugin_going_away)
+
+	if (_pluginui) {
+		_pluginui->stop_updating(0);
+	}
+
+	death_connection.disconnect ();
+
 	delete_when_idle (this);
 }
 
@@ -217,30 +377,115 @@ PlugUIBase::PlugUIBase (boost::shared_ptr<PluginInsert> pi)
 	  plugin (insert->plugin()),
 	  save_button(_("Add")),
 	  bypass_button (_("Bypass")),
-	  latency_gui (*pi, pi->session().frame_rate(), pi->session().get_block_size())
+	  latency_gui (0),
+	  plugin_analysis_expander (_("Plugin analysis"))
 {
-        //combo.set_use_arrows_always(true);
-	set_popdown_strings (combo, plugin->get_presets());
-	combo.set_size_request (100, -1);
-	combo.set_active_text ("");
-	combo.signal_changed().connect(mem_fun(*this, &PlugUIBase::setting_selected));
+	//preset_combo.set_use_arrows_always(true);
+	update_presets();
+	preset_combo.set_size_request (100, -1);
+	preset_combo.set_active_text ("");
+	preset_combo.signal_changed().connect(sigc::mem_fun(*this, &PlugUIBase::setting_selected));
+	no_load_preset = false;
 
 	save_button.set_name ("PluginSaveButton");
-	save_button.signal_clicked().connect(mem_fun(*this, &PlugUIBase::save_plugin_setting));
+	save_button.signal_clicked().connect(sigc::mem_fun(*this, &PlugUIBase::save_plugin_setting));
+
+	insert->ActiveChanged.connect (active_connection, invalidator (*this), boost::bind (&PlugUIBase::processor_active_changed, this,  boost::weak_ptr<Processor>(insert)), gui_context());
+
+	bypass_button.set_active (!pi->active());
 
 	bypass_button.set_name ("PluginBypassButton");
-	bypass_button.signal_toggled().connect (mem_fun(*this, &PlugUIBase::bypass_toggled));
+	bypass_button.signal_toggled().connect (sigc::mem_fun(*this, &PlugUIBase::bypass_toggled));
+	focus_button.add_events (Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK);
+
+	focus_button.signal_button_release_event().connect (sigc::mem_fun(*this, &PlugUIBase::focus_toggled));
+	focus_button.add_events (Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK);
+
+	/* these images are not managed, so that we can remove them at will */
+
+	focus_out_image = new Image (get_icon (X_("computer_keyboard")));
+	focus_in_image = new Image (get_icon (X_("computer_keyboard_active")));
+
+	focus_button.add (*focus_out_image);
+
+	ARDOUR_UI::instance()->set_tip (focus_button, string_compose (_("Click to allow the plugin to receive keyboard events that %1 would normally use as a shortcut"), PROGRAM_NAME));
+	ARDOUR_UI::instance()->set_tip (bypass_button, _("Click to enable/disable this plugin"));
+
+	plugin_analysis_expander.property_expanded().signal_changed().connect( sigc::mem_fun(*this, &PlugUIBase::toggle_plugin_analysis));
+	plugin_analysis_expander.set_expanded(false);
+	
+	insert->DropReferences.connect (death_connection, invalidator (*this), boost::bind (&PlugUIBase::plugin_going_away, this), gui_context());
+}
+
+PlugUIBase::~PlugUIBase()
+{
+	delete latency_gui;
+}
+
+void
+PlugUIBase::plugin_going_away ()
+{
+	/* drop references to the plugin/insert */
+	insert.reset ();
+	plugin.reset ();
+	death_connection.disconnect ();
+}
+
+void
+PlugUIBase::set_latency_label ()
+{
+	char buf[64];
+	nframes_t l = insert->effective_latency ();
+	nframes_t sr = insert->session().frame_rate();
+
+	if (l < sr / 1000) {
+		snprintf (buf, sizeof (buf), "latency (%d samples)", l);
+	} else {
+		snprintf (buf, sizeof (buf), "latency (%.2f msecs)", (float) l / ((float) sr / 1000.0f));
+	}
+
+	latency_label.set_text (buf);
+}
+
+void
+PlugUIBase::latency_button_clicked ()
+{
+	if (!latency_gui) {
+		latency_gui = new LatencyGUI (*(insert.get()), insert->session().frame_rate(), insert->session().get_block_size());
+		latency_dialog = new ArdourDialog ("Edit Latency", false, false);
+		latency_dialog->get_vbox()->pack_start (*latency_gui);
+		latency_dialog->signal_hide().connect (sigc::mem_fun (*this, &PlugUIBase::set_latency_label));
+	}
+
+	latency_dialog->show_all ();
+}
+
+void
+PlugUIBase::processor_active_changed (boost::weak_ptr<Processor> weak_p)
+{
+	ENSURE_GUI_THREAD (*this, &PlugUIBase::processor_active_changed, weak_p)
+	boost::shared_ptr<Processor> p (weak_p);
+	if (p) {
+		bypass_button.set_active (!p->active());
+	}
 }
 
 void
 PlugUIBase::setting_selected()
 {
-	if (combo.get_active_text().length() > 0) {
-		if (!plugin->load_preset(combo.get_active_text())) {
-			warning << string_compose(_("Plugin preset %1 not found"), combo.get_active_text()) << endmsg;
-		}
+	if (no_load_preset) {
+		return;
 	}
 
+	if (preset_combo.get_active_text().length() > 0) {
+		const Plugin::PresetRecord* pr = plugin->preset_by_label(preset_combo.get_active_text());
+		if (pr) {
+			plugin->load_preset(pr->uri);
+		} else {
+			warning << string_compose(_("Plugin preset %1 not found"),
+					preset_combo.get_active_text()) << endmsg;
+		}
+	}
 }
 
 void
@@ -250,20 +495,21 @@ PlugUIBase::save_plugin_setting ()
 	prompter.set_prompt(_("Name of New Preset:"));
 	prompter.add_button (Gtk::Stock::ADD, Gtk::RESPONSE_ACCEPT);
 	prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
+	prompter.set_type_hint (Gdk::WINDOW_TYPE_HINT_UTILITY);
 
 	prompter.show_all();
+	prompter.present ();
 
 	switch (prompter.run ()) {
 	case Gtk::RESPONSE_ACCEPT:
-
 		string name;
-
 		prompter.get_result(name);
-
 		if (name.length()) {
-			if(plugin->save_preset(name)){
-				set_popdown_strings (combo, plugin->get_presets());
-				combo.set_active_text (name);
+			if (plugin->save_preset(name)) {
+				update_presets();
+				no_load_preset = true;
+				preset_combo.set_active_text (name);
+				no_load_preset = false;
 			}
 		}
 		break;
@@ -276,6 +522,86 @@ PlugUIBase::bypass_toggled ()
 	bool x;
 
 	if ((x = bypass_button.get_active()) == insert->active()) {
-		insert->set_active (!x);
+		if (x) {
+			insert->deactivate ();
+		} else {
+			insert->activate ();
+		}
+	}
+}
+
+bool
+PlugUIBase::focus_toggled (GdkEventButton*)
+{
+	if (Keyboard::the_keyboard().some_magic_widget_has_focus()) {
+		Keyboard::the_keyboard().magic_widget_drop_focus();
+		focus_button.remove ();
+		focus_button.add (*focus_out_image);
+		focus_out_image->show ();
+		ARDOUR_UI::instance()->set_tip (focus_button, string_compose (_("Click to allow the plugin to receive keyboard events that %1 would normally use as a shortcut"), PROGRAM_NAME));
+	} else {
+		Keyboard::the_keyboard().magic_widget_grab_focus();
+		focus_button.remove ();
+		focus_button.add (*focus_in_image);
+		focus_in_image->show ();
+		ARDOUR_UI::instance()->set_tip (focus_button, string_compose (_("Click to allow normal use of %1 keyboard shortcuts"), PROGRAM_NAME));
+	}
+
+	return true;
+}
+
+void
+PlugUIBase::toggle_plugin_analysis()
+{
+	if (plugin_analysis_expander.get_expanded() &&
+            !plugin_analysis_expander.get_child()) {
+		// Create the GUI
+		PluginEqGui *foo = new PluginEqGui(insert);
+		plugin_analysis_expander.add( *foo );
+		plugin_analysis_expander.show_all();
 	}
+
+	Gtk::Widget *gui;
+
+	if (!plugin_analysis_expander.get_expanded() &&
+            (gui = plugin_analysis_expander.get_child())) {
+		// Hide & remove
+		gui->hide();
+		//plugin_analysis_expander.remove(*gui);
+		plugin_analysis_expander.remove();
+
+		delete gui;
+
+		Gtk::Widget *toplevel = plugin_analysis_expander.get_toplevel();
+		if (!toplevel) {
+			std::cerr << "No toplevel widget?!?!" << std::endl;
+			return;
+		}
+
+		Gtk::Container *cont = dynamic_cast<Gtk::Container *>(toplevel);
+		if (!cont) {
+			std::cerr << "Toplevel widget is not a container?!?" << std::endl;
+			return;
+		}
+
+		Gtk::Allocation alloc(0, 0, 50, 50); // Just make it small
+		toplevel->size_allocate(alloc);
+	}
+}
+
+void
+PlugUIBase::update_presets ()
+{
+	vector<string> preset_labels;
+	vector<ARDOUR::Plugin::PresetRecord> presets = plugin->get_presets();
+
+	no_load_preset = true;
+
+	for (vector<ARDOUR::Plugin::PresetRecord>::const_iterator i = presets.begin(); i != presets.end(); ++i) {
+		preset_labels.push_back(i->label);
+	}
+
+	set_popdown_strings (preset_combo, preset_labels);
+	
+	no_load_preset = false;
 }