4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #ifndef __PLUGINLV2UI_H__
23 #define __PLUGINLV2UI_H__
26 #include "pluginlv2.h"
27 #include "pluginlv2client.h"
28 #include "pluginlv2gui.inc"
29 #include "pluginlv2ui.inc"
31 typedef struct _GtkWidget GtkWidget;
34 #define UPDATE_PORTS 2
36 class PluginLV2UI : public PluginLV2
42 const LilvUI *lilv_ui;
43 const LilvNode *lilv_type;
45 LV2_Extension_Data_Feature *ext_data;
46 PluginLV2UriTable uri_table;
47 LV2_URI_Map_Feature *uri_map;
52 PluginLV2ClientConfig config;
57 PluginLV2ChildUI *child;
60 int init_ui(const char *path, int sample_rate);
63 int send_host(int64_t token, const void *data, int bytes);
64 int update_lv2_input(float *vals, int force);
65 void update_lv2_output();
67 void run_lilv(int samples);
68 void update_value(int idx, uint32_t bfrsz, uint32_t typ, const void *bfr);
69 void update_control(int idx, uint32_t bfrsz, uint32_t typ, const void *bfr);
70 static void write_from_ui(void *the, uint32_t idx,
71 uint32_t bfrsz, uint32_t typ, const void *bfr);
72 static uint32_t port_index(void* obj, const char* sym);
74 // static void touch(void *obj,uint32_t pidx,bool grabbed);
75 static uint32_t uri_to_id(LV2_URID_Map_Handle handle, const char *map, const char *uri);
76 static LV2_URID uri_table_map(LV2_URID_Map_Handle handle, const char *uri);
77 static const char *uri_table_unmap(LV2_URID_Map_Handle handle, LV2_URID urid);
78 void lv2ui_instantiate(void *parent);
79 bool lv2ui_resizable();
81 int run_ui(PluginLV2ChildUI *child=0);
83 int run(int ac, char **av);
86 class PluginLV2ChildUI : public ForkChild, public PluginLV2UI
92 void run_buffer(int shmid);
95 int run(int ac, char **av);