pcsx2/plugins/zeropad/Linux/linux.cpp

406 lines
9.3 KiB
C++

/* ZeroPAD - author: zerofrog(@gmail.com)
* Copyright (C) 2006-2007
*
* 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
* the Free Software Foundation; either version 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "linux.h"
Display *GSdsp;
static const char* s_pGuiKeyMap[] =
{
"L2", "R2", "L1", "R1",
"Triangle", "Circle", "Cross", "Square",
"Select", "L3", "R3", "Start",
"Up", "Right", "Down", "Left",
"Lx", "Rx", "Ly", "Ry",
"L_Up", "L_Right", "L_Down", "L_Left",
"R_Up", "R_Right", "R_Down", "R_Left"
};
string GetLabelFromButton(const char* buttonname)
{
string label = "e";
label += buttonname;
return label;
}
s32 _PADopen(void *pDsp)
{
GSdsp = *(Display**)pDsp;
SetAutoRepeat(false);
return 0;
}
void _PADclose()
{
SetAutoRepeat(true);
vector<JoystickInfo*>::iterator it = s_vjoysticks.begin();
// Delete everything in the vector vjoysticks.
while (it != s_vjoysticks.end())
{
delete *it;
it ++;
}
s_vjoysticks.clear();
}
int _GetJoystickIdFromPAD(int pad)
{
// select the right joystick id
int joyid = -1;
for (int p = 0; p < PADSUBKEYS; p++)
{
for (int i = 0; i < PADKEYS; ++i)
{
u32 temp = conf.keys[(PadEnum[pad][p])][i];
if (IS_JOYSTICK( temp) || IS_JOYBUTTONS(temp))
{
joyid = PAD_GETJOYID(temp);
return joyid;
}
}
}
if (JoystickIdWithinBounds(joyid))
{
// get first unused joystick
for (joyid = 0; joyid < s_vjoysticks.size(); ++joyid)
{
if (s_vjoysticks[joyid]->GetPAD() < 0) break;
}
}
return joyid;
}
void CALLBACK PADupdate(int pad)
{
// Poll keyboard.
PollForKeyboardInput(pad);
// joystick info
SDL_JoystickUpdate();
for (int i = 0; i < PADKEYS; i++)
{
int key = conf.keys[PadEnum[pad][0]][i];
if (JoystickIdWithinBounds(PAD_GETJOYID(key)))
{
JoystickInfo* pjoy = s_vjoysticks[PAD_GETJOYID(key)];
int pad = (pjoy)->GetPAD();
if (IS_JOYBUTTONS(key))
{
int value = SDL_JoystickGetButton((pjoy)->GetJoy(), PAD_GETJOYBUTTON(key));
if (value)
clear_bit(status[pad], i); // released
else
set_bit(status[pad], i); // pressed
}
else if (IS_JOYSTICK(key))
{
int value = SDL_JoystickGetAxis((pjoy)->GetJoy(), PAD_GETJOYSTICK_AXIS(key));
switch (i)
{
case PAD_LX:
case PAD_LY:
case PAD_RX:
case PAD_RY:
if (abs(value) > (pjoy)->GetDeadzone(value))
Analog::ConfigurePad(i, pad, value);
else
Analog::ResetPad(i, pad);
break;
}
}
#ifdef EXPERIMENTAL_POV_CODE
else if (IS_HAT(key))
{
int value = SDL_JoystickGetHat((pjoy)->GetJoy(), PAD_GETJOYSTICK_AXIS(key));
//PAD_LOG("Hat = %d for key %d\n", PAD_GETPOVDIR(key), key);
if ((value != SDL_HAT_CENTERED) && (PAD_GETHATDIR(key) == value))
{
if ((value == SDL_HAT_UP) || (value == SDL_HAT_RIGHT) || (value == SDL_HAT_DOWN) ||(value == SDL_HAT_LEFT))
{
set_bit(status[pad], i);
PAD_LOG("Registered %s. Set (%d)\n", HatName(value), i);
}
else
{
clear_bit(status[pad], i);
}
}
else
{
clear_bit(status[pad], i);
}
}
#endif
else if (IS_POV(key))
{
int value = SDL_JoystickGetAxis((pjoy)->GetJoy(), PAD_GETJOYSTICK_AXIS(key));
if (PAD_GETPOVSIGN(key) && (value < -2048))
clear_bit(status[pad], i);
else if (!PAD_GETPOVSIGN(key) && (value > 2048))
clear_bit(status[pad], i);
else
set_bit(status[pad], i);
}
}
}
}
void UpdateConf(int pad)
{
initLogging();
s_selectedpad = pad;
int i;
GtkWidget *Btn;
for (i = 0; i < ArraySize(s_pGuiKeyMap); i++)
{
string tmp;
if (s_pGuiKeyMap[i] == NULL) continue;
Btn = lookup_widget(Conf, GetLabelFromButton(s_pGuiKeyMap[i]).c_str());
if (Btn == NULL)
{
PAD_LOG("ZeroPAD: cannot find key %s\n", s_pGuiKeyMap[i]);
continue;
}
if (IS_KEYBOARD(conf.keys[pad][i]))
{
char* pstr = KeysymToChar(PAD_GETKEY(conf.keys[pad][i]));
if (pstr != NULL) tmp = pstr;
}
else if (IS_JOYBUTTONS(conf.keys[pad][i]))
{
int button = PAD_GETJOYBUTTON(conf.keys[pad][i]);
tmp.resize(28);
sprintf(&tmp[0], "JBut %d", button);
}
else if (IS_JOYSTICK(conf.keys[pad][i]))
{
int axis = PAD_GETJOYSTICK_AXIS(conf.keys[pad][i]);
tmp.resize(28);
sprintf(&tmp[0], "JAxis %d", axis);
}
#ifdef EXPERIMENTAL_POV_CODE
else if (IS_HAT(conf.keys[pad][i]))
{
int axis = PAD_GETJOYSTICK_AXIS(conf.keys[pad][i]);
tmp.resize(28);
switch(PAD_GETHATDIR(conf.keys[pad][i]))
{
case SDL_HAT_UP:
sprintf(&tmp[0], "JPOVU-%d", axis);
break;
case SDL_HAT_RIGHT:
sprintf(&tmp[0], "JPOVR-%d", axis);
break;
case SDL_HAT_DOWN:
sprintf(&tmp[0], "JPOVD-%d", axis);
break;
case SDL_HAT_LEFT:
sprintf(&tmp[0], "JPOVL-%d", axis);
break;
}
}
#endif
else if (IS_POV(conf.keys[pad][i]))
{
tmp.resize(28);
sprintf(&tmp[0], "JPOV %d%s", PAD_GETJOYSTICK_AXIS(conf.keys[pad][i]), PAD_GETPOVSIGN(conf.keys[pad][i]) ? "-" : "+");
}
if (tmp.size() > 0)
{
gtk_entry_set_text(GTK_ENTRY(Btn), tmp.c_str());
}
else
gtk_entry_set_text(GTK_ENTRY(Btn), "Unknown");
gtk_object_set_user_data(GTK_OBJECT(Btn), (void*)(PADKEYS * pad + i));
}
// check bounds
int joyid = _GetJoystickIdFromPAD(pad);
if (JoystickIdWithinBounds(joyid))
gtk_combo_box_set_active(GTK_COMBO_BOX(s_devicecombo), joyid); // select the combo
else
gtk_combo_box_set_active(GTK_COMBO_BOX(s_devicecombo), s_vjoysticks.size()); // no gamepad
int padopts = conf.options >> (16 * pad);
set_checked(Conf, "checkbutton_reverselx", padopts & PADOPTION_REVERTLX);
set_checked(Conf, "checkbutton_reversely", padopts & PADOPTION_REVERTLY);
set_checked(Conf, "checkbutton_reverserx", padopts & PADOPTION_REVERTRX);
set_checked(Conf, "checkbutton_reversery", padopts & PADOPTION_REVERTRY);
set_checked(Conf, "forcefeedback", padopts & PADOPTION_FORCEFEEDBACK);
}
GtkWidget* GetLabelWidget(GtkButton *button)
{
const char* buttonname = gtk_widget_get_name(GTK_WIDGET(button));
const char* labelname = GetLabelFromButton(buttonname).c_str();
return lookup_widget(Conf, labelname);
}
int GetLabelId(GtkWidget *label)
{
if (label == NULL)
{
PAD_LOG("couldn't find correct label\n");
return -1;
}
return (int)(uptr)gtk_object_get_user_data(GTK_OBJECT(label));
}
void OnConf_Key(GtkButton *button, gpointer user_data)
{
GtkWidget* label = GetLabelWidget(button);
bool captured = false;
char str[32];
int id = GetLabelId(label);
if (id == -1) return;
int pad = id / PADKEYS;
int key = id % PADKEYS;
// save the joystick states
UpdateJoysticks();
while (!captured)
{
vector<JoystickInfo*>::iterator itjoy;
char *tmp;
if (PollX11Keyboard(tmp, conf.keys[pad][key]))
{
strcpy(str, tmp);
captured = true;
break;
}
SDL_JoystickUpdate();
itjoy = s_vjoysticks.begin();
while ((itjoy != s_vjoysticks.end()) && (!captured))
{
int jbutton, direction;
if ((*itjoy)->PollButtons(jbutton, conf.keys[pad][key]))
{
sprintf(str, "JBut %d", jbutton);
captured = true;
break;
}
bool negative = false;
bool pov = (!((key == PAD_RY) || (key == PAD_LY) || (key == PAD_RX) || (key == PAD_LX)));
if ((*itjoy)->PollAxes(pov, jbutton, negative, conf.keys[pad][key]))
{
if (pov)
sprintf(str, "JPOV %d%s", jbutton, (negative) ? "-" : "+");
else
sprintf(str, "JAxis %d", jbutton);
captured = true;
break;
}
#ifdef EXPERIMENTAL_POV_CODE
if ((*itjoy)->PollHats(jbutton, direction, conf.keys[pad][key]))
{
switch (direction)
{
case SDL_HAT_UP: sprintf(str, "JPOVU-%d", jbutton); break;
case SDL_HAT_RIGHT: sprintf(str, "JPOVR-%d", jbutton); break;
case SDL_HAT_DOWN: sprintf(str, "JPOVD-%d", jbutton); break;
case SDL_HAT_LEFT: sprintf(str, "JPOVL-%d", jbutton); break;
}
captured = true;
break;
}
#endif
itjoy++;
}
}
gtk_entry_set_text(GTK_ENTRY(label), str);
}
void CALLBACK PADconfigure()
{
char strcurdir[256];
getcwd(strcurdir, 256);
s_strIniPath = strcurdir;
s_strIniPath += "/inis/zeropad.ini";
LoadConfig();
Conf = create_Conf();
// recreate
JoystickInfo::EnumerateJoysticks(s_vjoysticks);
s_devicecombo = lookup_widget(Conf, "joydevicescombo");
// fill the combo
char str[255];
vector<JoystickInfo*>::iterator it = s_vjoysticks.begin();
// Delete everything in the vector vjoysticks.
while (it != s_vjoysticks.end())
{
sprintf(str, "%d: %s - but: %d, axes: %d, hats: %d", (*it)->GetId(), (*it)->GetName().c_str(),
(*it)->GetNumButtons(), (*it)->GetNumAxes(), (*it)->GetNumHats());
gtk_combo_box_append_text(GTK_COMBO_BOX(s_devicecombo), str);
it++;
}
gtk_combo_box_append_text(GTK_COMBO_BOX(s_devicecombo), "No Gamepad");
UpdateConf(0);
gtk_widget_show_all(Conf);
gtk_main();
}