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globals--, fmt string fix, foreeach++, better names++, close fds, tray icon activates/closes

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This commit is contained in:
Mathias Panzenböck
2014-02-16 04:37:11 +01:00
parent f2a566cc06
commit cfa17f8947
24 changed files with 208 additions and 206 deletions
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166
src/joypad.cpp
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@ -1,21 +1,24 @@
#include "unistd.h"
#include "joypad.h"
#include <unistd.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>
#include<stdint.h>
#include <stdint.h>
#include <poll.h>
#include <QApplication>
JoyPad::JoyPad( int i, int dev, QObject *parent ) : QObject(parent) {
#include "joypad.h"
JoyPad::JoyPad( int i, int dev, QObject *parent )
: QObject(parent), joydev(-1), axisCount(0), buttonCount(0), jpw(0), readNotifier(0), errorNotifier(0) {
debug_mesg("Constructing the joypad device with index %d and fd %d\n", i, dev);
//remember the index,
index = i;
//load data from the joystick device, if available.
joydevFileHandle = NULL;
if(dev >= 0) {
if (dev >= 0) {
debug_mesg("Valid file handle, setting up handlers and reading axis configs...\n");
resetToDev(dev);
open(dev);
debug_mesg("done resetting and setting up device index %d\n", i);
char id[256];
memset(id, 0, sizeof(id));
@ -28,70 +31,96 @@ JoyPad::JoyPad( int i, int dev, QObject *parent ) : QObject(parent) {
} else {
debug_mesg("This joypad does not have a valid file handle, not setting up event listeners\n");
}
//there is no JoyPadWidget yet.
jpw = NULL;
debug_mesg("Done constructing the joypad device %d\n", i);
}
void JoyPad::resetToDev(int dev ) {
JoyPad::~JoyPad() {
close();
}
void JoyPad::close() {
if (readNotifier) {
disconnect(readNotifier, 0, 0, 0);
readNotifier->blockSignals(true);
readNotifier->setEnabled(false);
delete readNotifier;
readNotifier = 0;
}
if (errorNotifier) {
disconnect(errorNotifier, 0, 0, 0);
errorNotifier->blockSignals(true);
errorNotifier->setEnabled(false);
delete errorNotifier;
errorNotifier = 0;
}
if (joydev >= 0) {
if (::close(joydev) != 0) {
debug_mesg("close(js%d %d): %s\n", index, joydev, strerror(errno));
}
joydev = -1;
}
}
void JoyPad::open(int dev) {
debug_mesg("resetting to dev\n");
//remember the device file descriptor
close();
joydev = dev;
//read in the number of axes / buttons
axes = 0;
ioctl (joydev, JSIOCGAXES, &axes);
buttons = 0;
ioctl (joydev, JSIOCGBUTTONS, &buttons);
axisCount = 0;
ioctl (joydev, JSIOCGAXES, &axisCount);
buttonCount = 0;
ioctl (joydev, JSIOCGBUTTONS, &buttonCount);
//make sure that we have the axes we need.
//if one that we need doesn't yet exist, add it in.
//Note: if the current layout has a key assigned to an axis that did not
//have a real joystick axis mapped to it, and this function suddenly brings
//that axis into use, the key assignment will not be lost because the axis
//will already exist and no new axis will be created.
for (int i = 0; i < axes; i++) {
if (Axes[i] == 0) Axes.insert(i, new Axis( i, this ));
for (int i = 0; i < axisCount; i++) {
if (axes[i] == 0) axes.insert(i, new Axis( i, this ));
}
for (int i = 0; i < buttons; i++) {
if (Buttons[i] == 0) Buttons.insert(i, new Button( i, this ));
for (int i = 0; i < buttonCount; i++) {
if (buttons[i] == 0) buttons.insert(i, new Button( i, this ));
}
struct pollfd read_struct;
read_struct.fd = joydev;
read_struct.events = POLLIN;
char buf[10];
while(poll(&read_struct, 1, 5)!=0) {
while (poll(&read_struct, 1, 5) != 0) {
debug_mesg("reading junk data\n");
if (read(joydev, buf, 10) <= 0) break;
}
setupJoyDeviceListener(dev);
debug_mesg("done resetting to dev\n");
}
void JoyPad::setupJoyDeviceListener(int dev) {
debug_mesg("Setting up joyDeviceListeners\n");
joydevFileHandle = new QSocketNotifier(dev, QSocketNotifier::Read, this);
connect(joydevFileHandle, SIGNAL(activated(int)), this, SLOT(handleJoyEvents(int)));
joydevFileException = new QSocketNotifier(dev, QSocketNotifier::Exception, this);
connect(joydevFileException, SIGNAL(activated(int)), this, SLOT(errorRead(int)));
readNotifier = new QSocketNotifier(joydev, QSocketNotifier::Read, this);
connect(readNotifier, SIGNAL(activated(int)), this, SLOT(handleJoyEvents()));
errorNotifier = new QSocketNotifier(joydev, QSocketNotifier::Exception, this);
connect(errorNotifier, SIGNAL(activated(int)), this, SLOT(handleJoyEvents()));
debug_mesg("Done setting up joyDeviceListeners\n");
debug_mesg("done resetting to dev\n");
}
void JoyPad::toDefault() {
//to reset the whole, reset all the parts.
foreach (Axis *axis, Axes) {
foreach (Axis *axis, axes) {
axis->toDefault();
}
foreach (Button *button, Buttons) {
foreach (Button *button, buttons) {
button->toDefault();
}
}
bool JoyPad::isDefault() {
//if any of the parts are not at default, then the whole isn't either.
foreach (Axis *axis, Axes) {
foreach (Axis *axis, axes) {
if (!axis->isDefault()) return false;
}
foreach (Button *button, Buttons) {
foreach (Button *button, buttons) {
if (!button->isDefault()) return false;
}
return true;
@ -115,10 +144,10 @@ bool JoyPad::readConfig( QTextStream &stream ) {
error("Layout file error", QString("Expected ':', found '%1'.").arg(ch));
return false;
}
if (Buttons[num-1] == 0) {
Buttons.insert(num-1,new Button(num-1));
if (buttons[num-1] == 0) {
buttons.insert(num-1,new Button(num-1));
}
if (!Buttons[num-1]->read( stream )) {
if (!buttons[num-1]->read( stream )) {
error("Layout file error", QString("Error reading Button %1").arg(num));
return false;
}
@ -135,10 +164,10 @@ bool JoyPad::readConfig( QTextStream &stream ) {
error("Layout file error", QString("Expected ':', found '%1'.").arg(ch));
return false;
}
if (Axes[num-1] == 0) {
Axes.insert(num-1,new Axis(num-1));
if (axes[num-1] == 0) {
axes.insert(num-1,new Axis(num-1));
}
if (!Axes[num-1]->read(stream)) {
if (!axes[num-1]->read(stream)) {
error("Layout file error", QString("Error reading Axis %1").arg(num));
return false;
}
@ -155,12 +184,12 @@ bool JoyPad::readConfig( QTextStream &stream ) {
//only actually writes something if this JoyPad is NON DEFAULT.
void JoyPad::write( QTextStream &stream ) {
if (!Axes.empty() || !Buttons.empty()) {
if (!axes.empty() || !buttons.empty()) {
stream << getName() << " {\n";
foreach (Axis *axis, Axes) {
foreach (Axis *axis, axes) {
axis->write(stream);
}
foreach (Button *button, Buttons) {
foreach (Button *button, buttons) {
button->write(stream);
}
stream << "}\n\n";
@ -168,15 +197,15 @@ void JoyPad::write( QTextStream &stream ) {
}
void JoyPad::release() {
foreach (Axis *axis, Axes) {
foreach (Axis *axis, axes) {
axis->release();
}
foreach (Button *button, Buttons) {
foreach (Button *button, buttons) {
button->release();
}
}
void JoyPad::jsevent( js_event msg ) {
void JoyPad::jsevent(const js_event &msg) {
//if there is a JoyPadWidget around, ie, if the joypad is being edited
if (jpw != NULL && hasFocus) {
//tell the dialog there was an event. It will use this to flash
@ -190,15 +219,18 @@ void JoyPad::jsevent( js_event msg ) {
//otherwise, lets create us a fake event! Pass on the event to whichever
//Button or Axis was pressed and let them decide what to do with it.
if (msg.type & JS_EVENT_AXIS) {
qulonglong type = msg.type & ~JS_EVENT_INIT;
if (type == JS_EVENT_AXIS) {
debug_mesg("DEBUG: passing on an axis event\n");
debug_mesg("DEBUG: %d %d\n", msg.number, msg.value);
Axes[msg.number]->jsevent(msg.value);
Axis *axis = axes[msg.number];
if (axis) axis->jsevent(msg.value);
}
else {
else if (type == JS_EVENT_BUTTON) {
debug_mesg("DEBUG: passing on a button event\n");
debug_mesg("DEBUG: %d %d\n", msg.number, msg.value);
Buttons[msg.number]->jsevent(msg.value);
Button *button = buttons[msg.number];
if (button) button->jsevent(msg.value);
}
}
@ -208,15 +240,11 @@ JoyPadWidget* JoyPad::widget( QWidget* parent, int i) {
return jpw;
}
void JoyPad::handleJoyEvents(int fd) {
Q_UNUSED(fd);
void JoyPad::handleJoyEvents() {
js_event msg;
int len;
len = read( joydev, &msg, sizeof(js_event));
ssize_t len = read(joydev, &msg, sizeof(js_event));
//if there was a real event waiting,
if (len == (int) sizeof(js_event)) {
if (len == sizeof(js_event)) {
//pass that event on to the joypad!
jsevent(msg);
}
@ -227,30 +255,10 @@ void JoyPad::releaseWidget() {
jpw = NULL;
}
void JoyPad::unsetDev() {
close(joydev);
joydev = -1;
if(joydevFileHandle != NULL) {
delete joydevFileHandle;
}
}
void JoyPad::errorRead(int fd) {
debug_mesg("There was an error reading off of the device with fd %d, disabling\n", fd);
joydevFileHandle->blockSignals(true);
joydevFileHandle->setEnabled(false);
close(joydev);
if(disconnect(joydevFileHandle , 0, 0, 0)) {
joydevFileHandle->deleteLater();
joydevFileHandle = NULL;
}
if(disconnect(joydevFileException, 0, 0, 0)) {
joydevFileException->setEnabled(false);
joydevFileException->deleteLater();
joydevFileException = NULL;
}
joydev = -1;
debug_mesg("Done disabling device with fd %d\n", fd);
void JoyPad::errorRead() {
debug_mesg("There was an error reading off of the device with fd %d, disabling\n", joydev);
close();
debug_mesg("Done disabling device with fd %d\n", joydev);
}
void JoyPad::focusChange(bool focusState) {