2 Copyright (C) 2004 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 <gtk/gtksocket.h>
23 #include "ardour/plugin_insert.h"
24 #include "ardour/vst_plugin.h"
26 #include "plugin_ui.h"
31 using namespace ARDOUR;
34 VSTPluginUI::VSTPluginUI (boost::shared_ptr<PluginInsert> pi, boost::shared_ptr<VSTPlugin> vp)
38 preset_model = ListStore::create (preset_columns);
40 CellRenderer* renderer = manage (new CellRendererText());
41 vst_preset_combo.pack_start (*renderer, true);
42 vst_preset_combo.add_attribute (*renderer, "text", 0);
43 vst_preset_combo.set_model (preset_model);
47 fst_run_editor (vst->fst());
49 preset_box.set_spacing (6);
50 preset_box.set_border_width (6);
51 preset_box.pack_end (bypass_button, false, false, 10);
52 preset_box.pack_end (save_button, false, false);
53 preset_box.pack_end (vst_preset_combo, false, false);
55 vst_preset_combo.signal_changed().connect (sigc::mem_fun (*this, &VSTPluginUI::preset_chosen));
57 bypass_button.set_active (!insert->active());
59 pack_start (preset_box, false, false);
60 pack_start (socket, true, true);
61 pack_start (plugin_analysis_expander, true, true);
64 VSTPluginUI::~VSTPluginUI ()
66 // plugin destructor destroys the custom GUI, via Windows fun-and-games,
67 // and then our PluginUIWindow does the rest
71 VSTPluginUI::preset_chosen ()
73 int const r = vst_preset_combo.get_active_row_number ();
75 if (r < vst->first_user_preset_index()) {
76 /* This is a plugin-provided preset.
77 We can't dispatch directly here; too many plugins expects only one GUI thread.
79 vst->fst()->want_program = r;
81 /* This is a user preset. This method knows about the direct dispatch restriction, too */
82 TreeModel::iterator i = vst_preset_combo.get_active ();
83 plugin->load_preset ((*i)[preset_columns.name]);
90 VSTPluginUI::get_preferred_height ()
92 return vst->fst()->height;
96 VSTPluginUI::get_preferred_width ()
98 return vst->fst()->width;
102 VSTPluginUI::package (Gtk::Window& win)
104 /* forward configure events to plugin window */
106 win.signal_configure_event().connect (sigc::bind (sigc::mem_fun (*this, &VSTPluginUI::configure_handler), &socket), false);
109 this assumes that the window's owner understands the XEmbed protocol.
112 socket.add_id (fst_get_XID (vst->fst()));
114 fst_move_window_into_view (vst->fst());
120 VSTPluginUI::configure_handler (GdkEventConfigure* ev, Gtk::Socket *socket)
126 if (socket == 0 || ((w = socket->gobj()->plug_window) == 0)) {
130 event.xconfigure.type = ConfigureNotify;
131 event.xconfigure.event = GDK_WINDOW_XWINDOW (w);
132 event.xconfigure.window = GDK_WINDOW_XWINDOW (w);
134 /* The ICCCM says that synthetic events should have root relative
135 * coordinates. We still aren't really ICCCM compliant, since
136 * we don't send events when the real toplevel is moved.
138 gdk_error_trap_push ();
139 gdk_window_get_origin (w, &x, &y);
140 gdk_error_trap_pop ();
142 event.xconfigure.x = x;
143 event.xconfigure.y = y;
144 event.xconfigure.width = GTK_WIDGET(socket->gobj())->allocation.width;
145 event.xconfigure.height = GTK_WIDGET(socket->gobj())->allocation.height;
147 event.xconfigure.border_width = 0;
148 event.xconfigure.above = None;
149 event.xconfigure.override_redirect = False;
151 gdk_error_trap_push ();
152 XSendEvent (GDK_WINDOW_XDISPLAY (w), GDK_WINDOW_XWINDOW (w), False, StructureNotifyMask, &event);
153 gdk_error_trap_pop ();
159 VSTPluginUI::update_presets ()
161 std::vector<Plugin::PresetRecord> presets = plugin->get_presets ();
163 preset_model->clear ();
166 for (std::vector<Plugin::PresetRecord>::const_iterator i = presets.begin(); i != presets.end(); ++i) {
167 TreeModel::Row row = *(preset_model->append ());
168 row[preset_columns.name] = i->label;
169 row[preset_columns.number] = j++;
172 if (presets.size() > 0) {
173 vst->fst()->plugin->dispatcher (vst->fst()->plugin, effSetProgram, 0, 0, NULL, 0);
176 if (vst->fst()->current_program != -1) {
177 vst_preset_combo.set_active (vst->fst()->current_program);
179 vst_preset_combo.set_active (0);
183 typedef int (*error_handler_t)( Display *, XErrorEvent *);
184 static Display *the_gtk_display;
185 static error_handler_t wine_error_handler;
186 static error_handler_t gtk_error_handler;
189 fst_xerror_handler( Display *disp, XErrorEvent *ev )
191 if (disp == the_gtk_display) {
192 printf ("relaying error to gtk\n");
193 return gtk_error_handler (disp, ev);
195 printf( "relaying error to wine\n" );
196 return wine_error_handler (disp, ev);
201 gui_init (int *argc, char **argv[])
203 wine_error_handler = XSetErrorHandler (NULL);
204 gtk_init (argc, argv);
205 the_gtk_display = gdk_x11_display_get_xdisplay (gdk_display_get_default());
206 gtk_error_handler = XSetErrorHandler( fst_xerror_handler );