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/windows_vst_plugin.h"
26 #include "windows_vst_plugin_ui.h"
31 using namespace ARDOUR;
34 WindowsVSTPluginUI::WindowsVSTPluginUI (boost::shared_ptr<PluginInsert> pi, boost::shared_ptr<WindowsVSTPlugin> vp)
38 fst_run_editor (vst->fst());
40 preset_box.set_spacing (6);
41 preset_box.set_border_width (6);
42 preset_box.pack_end (focus_button, false, false);
43 preset_box.pack_end (bypass_button, false, false, 10);
44 preset_box.pack_end (delete_button, false, false);
45 preset_box.pack_end (save_button, false, false);
46 preset_box.pack_end (add_button, false, false);
47 preset_box.pack_end (_preset_box, false, false);
49 bypass_button.set_active (!insert->active());
51 pack_start (preset_box, false, false);
52 pack_start (socket, true, true);
53 pack_start (plugin_analysis_expander, true, true);
56 WindowsVSTPluginUI::~WindowsVSTPluginUI ()
58 // plugin destructor destroys the custom GUI, via Windows fun-and-games,
59 // and then our PluginUIWindow does the rest
63 WindowsVSTPluginUI::preset_selected ()
66 PlugUIBase::preset_selected ();
70 WindowsVSTPluginUI::get_preferred_height ()
72 return vst->fst()->height;
76 WindowsVSTPluginUI::get_preferred_width ()
78 return vst->fst()->width;
82 WindowsVSTPluginUI::package (Gtk::Window& win)
84 /* forward configure events to plugin window */
86 win.signal_configure_event().connect (sigc::bind (sigc::mem_fun (*this, &WindowsVSTPluginUI::configure_handler), &socket), false);
89 this assumes that the window's owner understands the XEmbed protocol.
92 socket.add_id (fst_get_XID (vst->fst()));
94 fst_move_window_into_view (vst->fst());
100 WindowsVSTPluginUI::configure_handler (GdkEventConfigure* ev, Gtk::Socket *socket)
106 if (socket == 0 || ((w = socket->gobj()->plug_window) == 0)) {
110 event.xconfigure.type = ConfigureNotify;
111 event.xconfigure.event = GDK_WINDOW_XWINDOW (w);
112 event.xconfigure.window = GDK_WINDOW_XWINDOW (w);
114 /* The ICCCM says that synthetic events should have root relative
115 * coordinates. We still aren't really ICCCM compliant, since
116 * we don't send events when the real toplevel is moved.
118 gdk_error_trap_push ();
119 gdk_window_get_origin (w, &x, &y);
120 gdk_error_trap_pop ();
122 event.xconfigure.x = x;
123 event.xconfigure.y = y;
124 event.xconfigure.width = GTK_WIDGET(socket->gobj())->allocation.width;
125 event.xconfigure.height = GTK_WIDGET(socket->gobj())->allocation.height;
127 event.xconfigure.border_width = 0;
128 event.xconfigure.above = None;
129 event.xconfigure.override_redirect = False;
131 gdk_error_trap_push ();
132 XSendEvent (GDK_WINDOW_XDISPLAY (w), GDK_WINDOW_XWINDOW (w), False, StructureNotifyMask, &event);
133 gdk_error_trap_pop ();
139 WindowsVSTPluginUI::forward_key_event (GdkEventKey* ev)
141 if (ev->type == GDK_KEY_PRESS) {
143 VSTState* fst = vst->fst ();
144 pthread_mutex_lock (&fst->lock);
146 if (fst->n_pending_keys == (sizeof (fst->pending_keys) * sizeof (VSTKey))) {
151 int special_windows_key = 0;
152 int character_windows_key = 0;
154 switch (ev->keyval) {
156 special_windows_key = 0x25;
159 special_windows_key = 0x27;
162 special_windows_key = 0x26;
165 special_windows_key = 0x28;
169 special_windows_key = 0xd;
172 character_windows_key = ev->keyval;
176 fst->pending_keys[fst->n_pending_keys].special = special_windows_key;
177 fst->pending_keys[fst->n_pending_keys].character = character_windows_key;
178 fst->n_pending_keys++;
180 pthread_mutex_unlock (&fst->lock);
184 typedef int (*error_handler_t)( Display *, XErrorEvent *);
185 static Display *the_gtk_display;
186 static error_handler_t wine_error_handler;
187 static error_handler_t gtk_error_handler;
190 fst_xerror_handler( Display *disp, XErrorEvent *ev )
192 if (disp == the_gtk_display) {
193 printf ("relaying error to gtk\n");
194 return gtk_error_handler (disp, ev);
196 printf( "relaying error to wine\n" );
197 return wine_error_handler (disp, ev);
202 windows_vst_gui_init (int *argc, char **argv[])
204 wine_error_handler = XSetErrorHandler (NULL);
205 gtk_init (argc, argv);
206 the_gtk_display = gdk_x11_display_get_xdisplay (gdk_display_get_default());
207 gtk_error_handler = XSetErrorHandler( fst_xerror_handler );