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lin-vst-server.cpp
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lin-vst-server.cpp
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/* dssi-vst: a DSSI plugin wrapper for VST effects and instruments
Copyright 2004-2007 Chris Cannam
This file is part of linvst.
linvst is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fstream>
#include <iostream>
#include <map>
#include <string>
#include <vector>
#include <fcntl.h>
#include <sys/poll.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/un.h>
#include <time.h>
#include <sched.h>
//#define WIN32_LEAN_AND_MEAN
//#include <windows.h>
#include "remotepluginserver.h"
#include "paths.h"
#include <X11/Xatom.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#define APPLICATION_CLASS_NAME "dssi_vst"
#ifdef TRACKTIONWM
#define APPLICATION_CLASS_NAME2 "dssi_vst2"
#endif
#define OLD_PLUGIN_ENTRY_POINT "main"
#define NEW_PLUGIN_ENTRY_POINT "VSTPluginMain"
#if VST_FORCE_DEPRECATED
#define DEPRECATED_VST_SYMBOL(x) __##x##Deprecated
#else
#define DEPRECATED_VST_SYMBOL(x) x
#endif
#ifdef VESTIGE
typedef AEffect *(VESTIGECALLBACK *VstEntry)(audioMasterCallback audioMaster);
#else
typedef AEffect *(VSTCALLBACK *VstEntry)(audioMasterCallback audioMaster);
#endif
RemotePluginDebugLevel debugLevel = RemotePluginDebugNone;
#define disconnectserver 32143215
//#define hidegui2 77775634
using namespace std;
class RemoteVSTServer : public RemotePluginServer {
public:
RemoteVSTServer(std::string fileIdentifiers, std::string fallbackName);
virtual ~RemoteVSTServer();
// virtual std::string getName() { return m_name; }
// virtual std::string getMaker() { return m_maker; }
virtual std::string getName();
virtual std::string getMaker();
virtual void setBufferSize(int);
virtual void setSampleRate(int);
virtual void reset();
virtual void terminate();
virtual int getInputCount() {
if (m_plugin)
return m_plugin->numInputs;
}
virtual int getOutputCount() {
if (m_plugin)
return m_plugin->numOutputs;
}
virtual int getFlags() {
if (m_plugin)
return m_plugin->flags;
}
virtual int getinitialDelay() {
if (m_plugin)
return m_plugin->initialDelay;
}
virtual int getUID() {
if (m_plugin)
return m_plugin->uniqueID;
}
virtual int getParameterCount() {
if (m_plugin)
{
#ifdef PCACHE
int val = m_plugin->numParams;
numpars = val;
ParamState p;
for (int i = 0; i < val; ++i)
{
if(i >= 10000)
break;
p.changed = 0;
float value = getParameter(i);
p.value = value;
p.valueupdate = value;
memcpy(&m_shm6[i * sizeof(ParamState)], &p, sizeof(ParamState));
}
return val;
#else
return m_plugin->numParams;
#endif
}
}
virtual std::string getParameterName(int);
virtual std::string getParameterLabel(int);
virtual std::string getParameterDisplay(int);
virtual void setParameter(int, float);
virtual float getParameter(int);
virtual void getParameters(int, int, float *);
virtual int getProgramCount() {
if (m_plugin)
return m_plugin->numPrograms;
}
virtual int getProgramNameIndexed(int, char *name);
virtual std::string getProgramName();
#ifdef WAVES
virtual int getShellName(char *name);
#endif
virtual void setCurrentProgram(int);
virtual void showGUI(ShmControl *m_shmControlptr);
virtual void hideGUI();
virtual void hideGUI2();
#ifdef EMBED
virtual void openGUI();
#endif
virtual void eventloop();
virtual void guiUpdate();
virtual void finisherror();
virtual int getEffInt(int opcode, int value);
virtual std::string getEffString(int opcode, int index);
virtual void effDoVoid(int opcode);
virtual int effDoVoid2(int opcode, int index, int value, float opt);
// virtual int getInitialDelay() {return m_plugin->initialDelay;}
// virtual int getUniqueID() { return m_plugin->uniqueID;}
virtual int getVersion() {
if (m_plugin)
return m_plugin->version;
}
virtual int processVstEvents();
virtual void getChunk(ShmControl *m_shmControlptr);
virtual void setChunk(ShmControl *m_shmControlptr);
virtual void canBeAutomated(ShmControl *m_shmControlptr);
virtual void getProgram(ShmControl *m_shmControlptr);
virtual void EffectOpen(ShmControl *m_shmControlptr);
// virtual void eff_mainsChanged(int v);
virtual void process(float **inputs, float **outputs, int sampleFrames);
#ifdef DOUBLEP
virtual void processdouble(double **inputs, double **outputs,
int sampleFrames);
virtual bool setPrecision(int);
#endif
virtual bool getOutProp(int, ShmControl *m_shmControlptr);
virtual bool getInProp(int, ShmControl *m_shmControlptr);
#ifdef MIDIEFF
virtual bool getMidiKey(int, ShmControl *m_shmControlptr);
virtual bool getMidiProgName(int, ShmControl *m_shmControlptr);
virtual bool getMidiCurProg(int, ShmControl *m_shmControlptr);
virtual bool getMidiProgCat(int, ShmControl *m_shmControlptr);
virtual bool getMidiProgCh(int, ShmControl *m_shmControlptr);
virtual bool setSpeaker(ShmControl *m_shmControlptr);
virtual bool getSpeaker(ShmControl *m_shmControlptr);
#endif
#ifdef CANDOEFF
virtual bool getEffCanDo(std::string);
#endif
virtual void setDebugLevel(RemotePluginDebugLevel level) {
debugLevel = level;
}
virtual bool warn(std::string);
virtual void waitForServer(ShmControl *m_shmControlptr);
virtual void waitForServerexit();
#ifdef DRAGWIN
virtual Window findxdndwindow(Display* display, Window child);
#endif
HWND hWnd;
WNDCLASSEX wclass;
#ifdef DRAGWIN
HWINEVENTHOOK g_hook;
HCURSOR hCurs1;
HCURSOR hCurs2;
Window drag_win;
int dodragwin;
Window window;
HWND winehwnd;
int xdndversion;
unsigned char *data;
unsigned char *data2;
Window proxyptr;
int prevx;
int prevy;
int windowok;
int dndfinish;
int dndaccept;
int dropdone;
string dragfilelist;
Atom atomlist;
Atom atomplain;
Atom atomstring;
Window pwindow;
Atom XdndSelection;
Atom XdndTypeList;
#endif
#ifdef EMBEDDRAG
Atom XdndAware;
Atom XdndProxy;
Atom XdndActionCopy;
Atom XdndPosition;
Atom XdndStatus;
Atom XdndEnter;
Atom XdndDrop;
Atom XdndLeave;
Atom XdndFinished;
#endif
#ifdef EMBED
Display *display;
Window parent;
Window child;
Window pparent;
Window root;
Window *children;
unsigned int numchildren;
Window windowreturn;
int parentok;
int xeclose;
#ifdef XECLOSE
Atom xembedatom;
unsigned long datax[2];
#endif
#ifdef EMBEDDRAG
XEvent xevent;
XClientMessageEvent cm;
int accept;
int xdrag;
int ydrag;
int xdrag2;
int ydrag2;
Window dragwin;
int dragwinok;
Atom version;
XSetWindowAttributes attr;
Window x11_win;
#endif
int xmove;
int ymove;
Window ignored;
int mapped2;
#ifdef FOCUS
int x3;
int y3;
Window ignored3;
#endif
int handle;
int width;
int height;
int winerror;
#endif
#ifdef TRACKTIONWM
WNDCLASSEX wclass2;
POINT offset;
#endif
UINT_PTR timerval;
bool haveGui;
#ifdef EMBED
HANDLE handlewin;
int reaptimecount;
#endif
int guiupdate;
int guiupdatecount;
int guiresizewidth;
int guiresizeheight;
ERect *rect;
int setprogrammiss;
int hostreaper;
int melda;
int wavesthread;
#ifdef EMBED
#ifdef TRACKTIONWM
int hosttracktion;
#endif
#endif
int reparentdone;
AEffect *m_plugin;
VstEvents vstev[VSTSIZE];
bool exiting;
bool effectrun;
bool inProcessThread;
bool guiVisible;
int parfin;
int audfin;
int getfin;
int confin;
int hidegui;
std::string deviceName2;
std::string bufferwaves;
#ifdef PCACHE
int numpars;
#endif
private:
std::string m_name;
std::string m_maker;
};
RemoteVSTServer *remoteVSTServerInstance = 0;
LRESULT WINAPI MainProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) {
switch (msg) {
case WM_CLOSE:
#ifndef EMBED
if (remoteVSTServerInstance)
{
if (!remoteVSTServerInstance->exiting && remoteVSTServerInstance->guiVisible)
{
// remoteVSTServerInstance->hidegui = 1;
remoteVSTServerInstance->hideGUI();
return 0;
}
}
#endif
break;
case WM_TIMER:
if (remoteVSTServerInstance)
{
if (!remoteVSTServerInstance->exiting && remoteVSTServerInstance->guiVisible)
{
if (wParam == 678)
{
remoteVSTServerInstance->m_plugin->dispatcher(remoteVSTServerInstance->m_plugin, effEditIdle, 0, 0, NULL, 0);
remoteVSTServerInstance->eventloop();
return false;
}
}
}
break;
default:
return DefWindowProc(hWnd, msg, wParam, lParam);
}
return 0;
}
#ifdef TRACKTIONWM
LRESULT WINAPI MainProc2(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) {
switch (msg) {
case WM_CLOSE:
break;
case WM_TIMER:
break;
default:
return DefWindowProc(hWnd, msg, wParam, lParam);
}
return 0;
}
#endif
DWORD WINAPI AudioThreadMain(LPVOID parameter) {
/*
struct sched_param param;
param.sched_priority = 1;
int result = sched_setscheduler(0, SCHED_FIFO, ¶m);
if (result < 0)
{
perror("Failed to set realtime priority for audio thread");
}
*/
while (!remoteVSTServerInstance->exiting) {
remoteVSTServerInstance->dispatchProcess(5);
}
// param.sched_priority = 0;
// (void)sched_setscheduler(0, SCHED_OTHER, ¶m);
remoteVSTServerInstance->audfin = 1;
ExitThread(0);
return 0;
}
#ifdef DRAGWIN
Window RemoteVSTServer::findxdndwindow(Display* display, Window child)
{
int gchildx;
int gchildy;
unsigned int gmask;
Atom type;
int fmt;
unsigned long nitems;
unsigned long remaining;
Window groot;
Window gchild;
int grootx;
int grooty;
unsigned char *data3;
int x, y;
data3 = 0;
type = None;
fmt = 0;
nitems = 0;
if (child == None)
return None;
if(XGetWindowProperty(display, child, XdndAware, 0, 1, False, AnyPropertyType, &type, &fmt, &nitems, &remaining, &data3) == Success)
{
if(data3 && (type != None) && (fmt == 32) && (nitems == 1))
{
if(data3)
{
xdndversion = *data3;
XFree(data3);
data3 = 0;
return child;
}
}
}
XQueryPointer(display, child, &groot, &gchild, &x, &y, &gchildx, &gchildx, &gmask);
if(gchild == None)
return None;
return findxdndwindow(display, gchild);
}
#endif
#ifdef DRAGWIN
DWORD WINAPI GetSetThreadMain(LPVOID parameter) {
POINT point;
Window groot;
Window gchild;
int grootx;
int grooty;
int gchildx;
int gchildy;
unsigned int gmask;
Atom type;
int fmt;
unsigned long nitems;
unsigned long remaining;
int x, y;
XEvent e;
XClientMessageEvent xdndclient;
XEvent xdndselect;
char mret;
/*
struct sched_param param;
param.sched_priority = 1;
int result = sched_setscheduler(0, SCHED_FIFO, ¶m);
if (result < 0)
{
perror("Failed to set realtime priority for audio thread");
}
*/
/*
struct sched_param param;
param.sched_priority = 0;
(void)sched_setscheduler(0, SCHED_OTHER, ¶m);
*/
while (!remoteVSTServerInstance->exiting) {
if(remoteVSTServerInstance->dodragwin == 1)
{
usleep(1000);
// GetCursorPos(&point);
XQueryPointer(remoteVSTServerInstance->display, DefaultRootWindow(remoteVSTServerInstance->display), &groot, &gchild, &x, &y, &gchildx, &gchildx, &gmask);
XFlush(remoteVSTServerInstance->display);
mret = gmask & (1<<8) ? 1 : 0;
if(mret == 1)
remoteVSTServerInstance->windowok = 1;
else
remoteVSTServerInstance->windowok = 0;
point.x = x;
point.y = y;
remoteVSTServerInstance->winehwnd = WindowFromPoint(point);
if(remoteVSTServerInstance->winehwnd && (remoteVSTServerInstance->winehwnd != GetDesktopWindow()))
{
if(remoteVSTServerInstance->windowok == 0)
{
continue;
}
}
else
{
SetCursor(remoteVSTServerInstance->hCurs1);
if((x == remoteVSTServerInstance->prevx) && (y == remoteVSTServerInstance->prevy))
;
else
{
remoteVSTServerInstance->prevx = x;
remoteVSTServerInstance->prevy = y;
remoteVSTServerInstance->xdndversion = -1;
remoteVSTServerInstance->window = remoteVSTServerInstance->findxdndwindow(remoteVSTServerInstance->display, DefaultRootWindow(remoteVSTServerInstance->display));
if(remoteVSTServerInstance->window != None)
{
if((remoteVSTServerInstance->window != remoteVSTServerInstance->pwindow) && (remoteVSTServerInstance->xdndversion != -1))
{
if(remoteVSTServerInstance->xdndversion > 3)
{
remoteVSTServerInstance->proxyptr = 0;
remoteVSTServerInstance->data2 = 0;
type = None;
fmt = 0;
nitems = 0;
if(XGetWindowProperty(remoteVSTServerInstance->display, remoteVSTServerInstance->window, remoteVSTServerInstance->XdndProxy, 0, 1, False, AnyPropertyType, &type, &fmt, &nitems, &remaining, &remoteVSTServerInstance->data2) == Success)
{
if (remoteVSTServerInstance->data2 && (type != None) && (fmt == 32) && (nitems == 1))
{
Window *ptemp = (Window *)remoteVSTServerInstance->data2;
if(ptemp)
remoteVSTServerInstance->proxyptr = *ptemp;
XFree (remoteVSTServerInstance->data2);
}
}
}
if(remoteVSTServerInstance->pwindow)
{
memset(&xdndclient, sizeof(xdndclient), 0);
xdndclient.type = ClientMessage;
xdndclient.display = remoteVSTServerInstance->display;
xdndclient.window = remoteVSTServerInstance->pwindow;
xdndclient.message_type = remoteVSTServerInstance->XdndLeave;
xdndclient.format=32;
xdndclient.data.l[0] = remoteVSTServerInstance->drag_win;
xdndclient.data.l[1] = 0;
xdndclient.data.l[2] = 0;
xdndclient.data.l[3] = 0;
xdndclient.data.l[4] = 0;
if(remoteVSTServerInstance->proxyptr)
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->proxyptr, False, NoEventMask, (XEvent*)&xdndclient);
else
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->pwindow, False, NoEventMask, (XEvent*)&xdndclient);
XFlush(remoteVSTServerInstance->display);
}
memset(&xdndclient, sizeof(xdndclient), 0);
xdndclient.type = ClientMessage;
xdndclient.display = remoteVSTServerInstance->display;
xdndclient.window = remoteVSTServerInstance->window;
xdndclient.message_type = remoteVSTServerInstance->XdndEnter;
xdndclient.format=32;
xdndclient.data.l[0] = remoteVSTServerInstance->drag_win;
xdndclient.data.l[1] = min(5, remoteVSTServerInstance->xdndversion) << 24;
xdndclient.data.l[2] = remoteVSTServerInstance->atomlist;
xdndclient.data.l[3] = remoteVSTServerInstance->atomplain;
xdndclient.data.l[4] = remoteVSTServerInstance->atomstring;
if(remoteVSTServerInstance->proxyptr)
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->proxyptr, False, NoEventMask, (XEvent*)&xdndclient);
else
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->window, False, NoEventMask, (XEvent*)&xdndclient);
XFlush(remoteVSTServerInstance->display);
remoteVSTServerInstance->dndaccept = 0;
}
if(remoteVSTServerInstance->xdndversion != -1)
{
memset(&xdndclient, sizeof(xdndclient), 0);
xdndclient.type = ClientMessage;
xdndclient.display = remoteVSTServerInstance->display;
xdndclient.window = remoteVSTServerInstance->window;
xdndclient.message_type = remoteVSTServerInstance->XdndPosition;
xdndclient.format=32;
xdndclient.data.l[0] = remoteVSTServerInstance->drag_win;
xdndclient.data.l[1] = 0;
xdndclient.data.l[2] = (x <<16) | y;
xdndclient.data.l[3] = CurrentTime;
xdndclient.data.l[4] = remoteVSTServerInstance->XdndActionCopy;
if(remoteVSTServerInstance->proxyptr)
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->proxyptr, False, NoEventMask, (XEvent*)&xdndclient);
else
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->window, False, NoEventMask, (XEvent*)&xdndclient);
XFlush(remoteVSTServerInstance->display);
}
remoteVSTServerInstance->pwindow = remoteVSTServerInstance->window;
}
}
while(XPending(remoteVSTServerInstance->display))
{
XNextEvent(remoteVSTServerInstance->display, &e);
switch (e.type)
{
case SelectionRequest:
{
memset(&xdndselect, sizeof(xdndselect), 0);
xdndselect.xselection.type = SelectionNotify;
xdndselect.xselection.requestor = e.xselectionrequest.requestor;
xdndselect.xselection.selection = e.xselectionrequest.selection;
xdndselect.xselection.target = e.xselectionrequest.target;
xdndselect.xselection.property = e.xselectionrequest.property;
xdndselect.xselection.time = e.xselectionrequest.time;
XChangeProperty(remoteVSTServerInstance->display, e.xselectionrequest.requestor, e.xselectionrequest.property, e.xselectionrequest.target, 8, PropModeReplace, (unsigned char*)remoteVSTServerInstance->dragfilelist.c_str(), strlen(remoteVSTServerInstance->dragfilelist.c_str()));
XSendEvent(remoteVSTServerInstance->display, e.xselectionrequest.requestor, False, NoEventMask, &xdndselect);
XFlush (remoteVSTServerInstance->display);
}
break;
case ClientMessage:
if(e.xclient.message_type == remoteVSTServerInstance->XdndStatus)
{
remoteVSTServerInstance->dndaccept = e.xclient.data.l[1] & 1;
}
else if(e.xclient.message_type == remoteVSTServerInstance->XdndFinished)
{
remoteVSTServerInstance->dndfinish = 1;
}
break;
default:
break;
}
}
if(remoteVSTServerInstance->dndfinish == 1)
{
XFlush(remoteVSTServerInstance->display);
remoteVSTServerInstance->dodragwin = 0;
remoteVSTServerInstance->pwindow = 0;
remoteVSTServerInstance->window = 0;
remoteVSTServerInstance->xdndversion = -1;
remoteVSTServerInstance->data = 0;
remoteVSTServerInstance->data2 = 0;
remoteVSTServerInstance->prevx = -1;
remoteVSTServerInstance->prevy = -1;
remoteVSTServerInstance->dndfinish = 0;
remoteVSTServerInstance->dndaccept = 0;
remoteVSTServerInstance->dropdone = 0;
remoteVSTServerInstance->proxyptr = 0;
remoteVSTServerInstance->winehwnd = 0;
}
else
{
if((remoteVSTServerInstance->windowok == 0) && (remoteVSTServerInstance->dropdone == 0) && !GetAsyncKeyState(VK_ESCAPE) && remoteVSTServerInstance->pwindow && (remoteVSTServerInstance->xdndversion != -1))
{
if(remoteVSTServerInstance->dndaccept == 1)
{
memset(&xdndclient, sizeof(xdndclient), 0);
xdndclient.type = ClientMessage;
xdndclient.display = remoteVSTServerInstance->display;
xdndclient.window = remoteVSTServerInstance->pwindow;
xdndclient.message_type = remoteVSTServerInstance->XdndDrop;
xdndclient.format=32;
xdndclient.data.l[0] = remoteVSTServerInstance->drag_win;
xdndclient.data.l[1] = 0;
xdndclient.data.l[2] = CurrentTime;
xdndclient.data.l[3] = 0;
xdndclient.data.l[4] = 0;
if(remoteVSTServerInstance->proxyptr)
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->proxyptr, False, NoEventMask, (XEvent*)&xdndclient);
else
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->pwindow, False, NoEventMask, (XEvent*)&xdndclient);
XFlush(remoteVSTServerInstance->display);
memset(&xdndclient, sizeof(xdndclient), 0);
xdndclient.type = ClientMessage;
xdndclient.display = remoteVSTServerInstance->display;
xdndclient.window = remoteVSTServerInstance->pwindow;
xdndclient.message_type = remoteVSTServerInstance->XdndLeave;
xdndclient.format=32;
xdndclient.data.l[0] = remoteVSTServerInstance->drag_win;
xdndclient.data.l[1] = 0;
xdndclient.data.l[2] = 0;
xdndclient.data.l[3] = 0;
xdndclient.data.l[4] = 0;
if(remoteVSTServerInstance->proxyptr)
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->proxyptr, False, NoEventMask, (XEvent*)&xdndclient);
else
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->pwindow, False, NoEventMask, (XEvent*)&xdndclient);
XFlush(remoteVSTServerInstance->display);
remoteVSTServerInstance->dropdone = 1;
}
else
{
if(remoteVSTServerInstance->pwindow)
{
memset(&xdndclient, sizeof(xdndclient), 0);
xdndclient.type = ClientMessage;
xdndclient.display = remoteVSTServerInstance->display;
xdndclient.window = remoteVSTServerInstance->pwindow;
xdndclient.message_type = remoteVSTServerInstance->XdndLeave;
xdndclient.format=32;
xdndclient.data.l[0] = remoteVSTServerInstance->drag_win;
xdndclient.data.l[1] = 0;
xdndclient.data.l[2] = 0;
xdndclient.data.l[3] = 0;
xdndclient.data.l[4] = 0;
if(remoteVSTServerInstance->proxyptr)
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->proxyptr, False, NoEventMask, (XEvent*)&xdndclient);
else
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->pwindow, False, NoEventMask, (XEvent*)&xdndclient);
XFlush(remoteVSTServerInstance->display);
remoteVSTServerInstance->dodragwin = 0;
remoteVSTServerInstance->pwindow = 0;
remoteVSTServerInstance->window = 0;
remoteVSTServerInstance->xdndversion = -1;
remoteVSTServerInstance->data = 0;
remoteVSTServerInstance->data2 = 0;
remoteVSTServerInstance->prevx = -1;
remoteVSTServerInstance->prevy = -1;
remoteVSTServerInstance->dndfinish = 0;
remoteVSTServerInstance->dndaccept = 0;
remoteVSTServerInstance->dropdone = 0;
remoteVSTServerInstance->proxyptr = 0;
remoteVSTServerInstance->winehwnd = 0;
}
}
}
else if((remoteVSTServerInstance->windowok == 0) && GetAsyncKeyState(VK_ESCAPE) && remoteVSTServerInstance->pwindow && (remoteVSTServerInstance->xdndversion != -1))
{
SetCursor(remoteVSTServerInstance->hCurs2);
memset(&xdndclient, sizeof(xdndclient), 0);
xdndclient.type = ClientMessage;
xdndclient.display = remoteVSTServerInstance->display;
xdndclient.window = remoteVSTServerInstance->pwindow;
xdndclient.message_type = remoteVSTServerInstance->XdndLeave;
xdndclient.format=32;
xdndclient.data.l[0] = remoteVSTServerInstance->drag_win;
xdndclient.data.l[1] = 0;
xdndclient.data.l[2] = 0;
xdndclient.data.l[3] = 0;
xdndclient.data.l[4] = 0;
if(remoteVSTServerInstance->proxyptr)
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->proxyptr, False, NoEventMask, (XEvent*)&xdndclient);
else
XSendEvent(remoteVSTServerInstance->display, remoteVSTServerInstance->pwindow, False, NoEventMask, (XEvent*)&xdndclient);
XFlush(remoteVSTServerInstance->display);
}
}
}
}
usleep(1000);
}
// param.sched_priority = 0;
// (void)sched_setscheduler(0, SCHED_OTHER, ¶m);
remoteVSTServerInstance->getfin = 1;
ExitThread(0);
return 0;
}
#endif
DWORD WINAPI ParThreadMain(LPVOID parameter) {
/*
struct sched_param param;
param.sched_priority = 1;
int result = sched_setscheduler(0, SCHED_FIFO, ¶m);
if (result < 0)
{
perror("Failed to set realtime priority for audio thread");
}
*/
/*
struct sched_param param;
param.sched_priority = 1;
int result = sched_setscheduler(0, SCHED_FIFO, ¶m);
if (result < 0)
{
perror("Failed to set realtime priority for audio thread");
}
*/
while (!remoteVSTServerInstance->exiting) {
remoteVSTServerInstance->dispatchPar(5);
}
// param.sched_priority = 0;
// (void)sched_setscheduler(0, SCHED_OTHER, ¶m);
remoteVSTServerInstance->parfin = 1;
ExitThread(0);
return 0;
}
DWORD WINAPI ControlThreadMain(LPVOID parameter) {
/*
struct sched_param param;
param.sched_priority = 1;
int result = sched_setscheduler(0, SCHED_FIFO, ¶m);
if (result < 0)
{
perror("Failed to set realtime priority for audio thread");
}
*/
/*
struct sched_param param;
param.sched_priority = 1;
int result = sched_setscheduler(0, SCHED_FIFO, ¶m);
if (result < 0)
{
perror("Failed to set realtime priority for audio thread");
}
*/
while (!remoteVSTServerInstance->exiting) {
remoteVSTServerInstance->dispatchControl2(5);
}
// param.sched_priority = 0;
// (void)sched_setscheduler(0, SCHED_OTHER, ¶m);
remoteVSTServerInstance->confin = 1;
ExitThread(0);
return 0;
}
RemoteVSTServer::RemoteVSTServer(std::string fileIdentifiers,
std::string fallbackName)
: RemotePluginServer(fileIdentifiers), m_plugin(0), m_name(fallbackName),
m_maker(""), setprogrammiss(0), hostreaper(0), wavesthread(1),
#ifdef EMBED
#ifdef TRACKTIONWM
hosttracktion(0),
#endif
#endif
haveGui(true), timerval(0), exiting(false), effectrun(false),
inProcessThread(false), guiVisible(false), parfin(0), audfin(0),
getfin(0), confin(0), guiupdate(0), guiupdatecount(0), guiresizewidth(500),
guiresizeheight(200), melda(0), hWnd(0), display(0), child(0), parent(0), pparent(0), parentok(0), reparentdone(0),
#ifdef DRAGWIN
dodragwin(0), drag_win(0), pwindow(0), window(0), xdndversion(-1), data(0), data2(0), prevx(-1), prevy(-1), dndfinish(0), dndaccept(0), dropdone(0), proxyptr(0), winehwnd(0),
#endif
#ifdef PCACHE
numpars(0),
#endif
hidegui(0), reaptimecount(0)
{
#ifdef EMBED
/*
winm = new winmessage;
if(!winm)
starterror = 1;
*/
winm = &winm2;
#endif
//mimelist[0] = (char *)"text/uri-list";
//mimelist[1] = (char *)"text/plain";
}
std::string RemoteVSTServer::getName() {
char buffer[512];
memset(buffer, 0, sizeof(buffer));
m_plugin->dispatcher(m_plugin, effGetEffectName, 0, 0, buffer, 0);
if (buffer[0])
m_name = buffer;
return m_name;
}
std::string RemoteVSTServer::getMaker() {
char buffer[512];
memset(buffer, 0, sizeof(buffer));
m_plugin->dispatcher(m_plugin, effGetVendorString, 0, 0, buffer, 0);
if (buffer[0])
m_maker = buffer;
return m_maker;
}
void RemoteVSTServer::EffectOpen(ShmControl *m_shmControlptr) {
if (debugLevel > 0)
cerr << "dssi-vst-server[1]: opening plugin" << endl;
m_plugin->dispatcher(m_plugin, effOpen, 0, 0, NULL, 0);
m_plugin->dispatcher(m_plugin, effMainsChanged, 0, 0, NULL, 0);
m_plugin->dispatcher(m_plugin, effSetBlockSize, 0, bufferSize, NULL, 0);
m_plugin->dispatcher(m_plugin, effSetSampleRate, 0, 0, NULL,
(float)sampleRate);
char buffer[512];
memset(buffer, 0, sizeof(buffer));
string buffer2 = getMaker();
strcpy(buffer, buffer2.c_str());
/*
if (strncmp(buffer, "Guitar Rig 5", 12) == 0)
setprogrammiss = 1;
if (strncmp(buffer, "T-Rack", 6) == 0)
setprogrammiss = 1;
*/
if (strcmp("MeldaProduction", buffer) == 0) {
melda = 1;
}
#ifdef WAVES
if (strcmp("Waves", buffer) == 0) {
m_plugin->flags |= effFlagsHasEditor;
haveGui = true;
wavesthread = 1;
bufferwaves = buffer;
}
m_shmControlptr->retint = wavesthread;
#endif
/*
if (strncmp(buffer, "IK", 2) == 0)
setprogrammiss = 1;
*/
#ifdef TRACKTIONWM
offset.x = 0;
offset.y = 0;
memset(&wclass2, 0, sizeof(WNDCLASSEX));
wclass2.cbSize = sizeof(WNDCLASSEX);
wclass2.style = 0;
// CS_HREDRAW | CS_VREDRAW;
wclass2.lpfnWndProc = MainProc2;