From 036922ba5e90ae7f6f6abe3f99b1783dec5132fc Mon Sep 17 00:00:00 2001
From: Constantin <constantin@exxxtremesys.lu>
Date: Wed, 17 Jul 2013 22:56:28 +0200
Subject: [PATCH] there are players now :-) every game is better with players

---
 qt/multypo.cpp | 30 ++++++++++++++----------------
 qt/multypo.h   |  4 ++--
 qt/multypo.pro |  6 ++++--
 qt/player.cpp  | 28 ++++++++++++++++++++++++++++
 qt/player.h    | 18 ++++++++++++++++++
 5 files changed, 66 insertions(+), 20 deletions(-)
 create mode 100644 qt/player.cpp
 create mode 100644 qt/player.h

diff --git a/qt/multypo.cpp b/qt/multypo.cpp
index e7a1886..0c5451e 100644
--- a/qt/multypo.cpp
+++ b/qt/multypo.cpp
@@ -9,13 +9,6 @@
 #include <X11/extensions/XInput2.h>
 #include <X11/Xutil.h>
 
-static QString colorToString(QColor col)
-{
-	return QString("#%1%2%3").arg(col.red(), 2, 16, QChar('0'))
-			.arg(col.green(), 2, 16, QChar('0'))
-			.arg(col.blue(), 2, 16, QChar('0'));
-}
-
 MultypoWindow::MultypoWindow(QWidget *parent) :
 	QWidget(parent),
 	xiInited(false)
@@ -42,16 +35,15 @@ void MultypoWindow::handleKeyPress(int device, QString string)
 {
 	qDebug() << "Device" << device << "String" << string;
 
-	if (string == "Escape")
+	if (string == "Escape") {
 		close();
+		return;
+	}
 
 	if (!players.contains(device)) {
-		QLabel *label = new QLabel(this);
-		layout()->addWidget(label);
-		players[device] = label;
+		players[device] = new Player(this);
 	}
-	QColor textColor = QColor(Qt::blue);
-	players[device]->setText(players[device]->text() + "<span style='color:"+colorToString(textColor)+"'>"+string+"</span>");
+	players[device]->handleKey(string);
 }
 
 bool MultypoWindow::handleX11Event(XEvent *event)
@@ -66,7 +58,7 @@ bool MultypoWindow::handleX11Event(XEvent *event)
 		}
 
 		/* Which version of XI2? We support 2.0 */
-		int major = 2, minor = 0;
+		int major = 2, minor = 1;
 		if (XIQueryVersion(dpy, &major, &minor) == BadRequest) {
 			qCritical() << "XI2 not available. Server supports" << major << "." <<
 						minor;
@@ -90,7 +82,7 @@ bool MultypoWindow::handleX11Event(XEvent *event)
 		for (int i = 0; i < ndevices; ++i) {
 			if (devices[i].use != XIMasterKeyboard) continue;
 			qDebug() << "Found master keyboard with ID" << devices[i].deviceid;
-			XISetFocus(dpy, devices[i].deviceid, winId(), CurrentTime);
+			//XISetFocus(dpy, devices[i].deviceid, winId(), CurrentTime);
 		}
 		XIFreeDeviceInfo(devices);
 
@@ -100,7 +92,13 @@ bool MultypoWindow::handleX11Event(XEvent *event)
 	}
 	else if (xiInited && event->type == GenericEvent
 		&& event->xcookie.type == GenericEvent && event->xcookie.extension == xiOpcode
-		&& event->xcookie.evtype == XI_KeyPress && XGetEventData(dpy, &event->xcookie)) {
+		&& event->xcookie.evtype == XI_KeyPress) { 
+		
+		if (XGetEventData(dpy, &event->xcookie) != True) {
+			qCritical() << "Error getting event data";
+			// FIXME return true;
+		}
+		
 		/* Handle XI event */
 		XIDeviceEvent *d_ev = (XIDeviceEvent*) event->xcookie.data;
 	    KeyCode keycode = d_ev->detail;
diff --git a/qt/multypo.h b/qt/multypo.h
index 49b70b1..de0898f 100644
--- a/qt/multypo.h
+++ b/qt/multypo.h
@@ -4,7 +4,7 @@
 #include <QWidget>
 #include <QMap>
 
-class QLabel;
+#include "player.h"
 
 class MultypoWindow : public QWidget
 {
@@ -24,7 +24,7 @@ private:
 	int xiOpcode;
 	QLabel *mainLabel;
 
-	QMap<int, QLabel*> players;
+	QMap<int, Player*> players;
 };
 
 #endif // MULTIKBD_H
diff --git a/qt/multypo.pro b/qt/multypo.pro
index 58a81a3..8911a5e 100644
--- a/qt/multypo.pro
+++ b/qt/multypo.pro
@@ -13,8 +13,10 @@ TEMPLATE = app
 
 
 SOURCES += main.cpp\
-        multypo.cpp
+        multypo.cpp \
+    player.cpp
 
-HEADERS  += multypo.h
+HEADERS  += multypo.h \
+    player.h
 
 LIBS += -lX11 -lXi
diff --git a/qt/player.cpp b/qt/player.cpp
new file mode 100644
index 0000000..4049788
--- /dev/null
+++ b/qt/player.cpp
@@ -0,0 +1,28 @@
+#include "player.h"
+
+#include <QLayout>
+
+static QString colorToString(QColor col)
+{
+	return QString("#%1%2%3").arg(col.red(), 2, 16, QChar('0'))
+			.arg(col.green(), 2, 16, QChar('0'))
+			.arg(col.blue(), 2, 16, QChar('0'));
+}
+
+Player::Player(QWidget* parent) {
+	theLabel = new QLabel (parent);
+	parent->layout()->addWidget(theLabel);
+}
+
+void Player::handleKey(QString str) {
+	if (str.length() == 1) {
+		currentLine += str;
+	} else if (name.isNull() && str == "Return") {
+		// set name
+		name = currentLine;
+		currentLine = "";
+	} else if (str == "BackSpace") {
+		currentLine.chop(1);
+	}
+	theLabel->setText(currentLine);
+}
diff --git a/qt/player.h b/qt/player.h
new file mode 100644
index 0000000..f725069
--- /dev/null
+++ b/qt/player.h
@@ -0,0 +1,18 @@
+#ifndef PLAYER_H
+#define PLAYER_H
+
+#include <QString>
+#include <QLabel>
+
+class Player
+{
+private:
+	QString name;
+	QString currentLine;
+	QLabel* theLabel;
+public:
+	Player(QWidget* parent);
+	void handleKey(QString);
+};
+
+#endif // PLAYER_H
-- 
2.30.2