Added old abandoned KDE3 version of Kima

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kima@1088422 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

7 files changed, 538 insertions, 0 deletions

diff --git a/src/cpufreqd/Makefile.am b/src/cpufreqd/Makefile.am
new file mode 100644
index 0000000..3b81871
--- /dev/null
+++ b/src/cpufreqd/Makefile.am
@@ -0,0 +1,8 @@
+INCLUDES = -I$(top_srcdir)/src/cpufreqd -I$(top_srcdir)/src/sources 	$(all_includes)
+METASOURCES = AUTO
+libcpufreqd_la_LDFLAGS = $(all_libraries)
+noinst_LTLIBRARIES = libcpufreqd.la
+libcpufreqd_la_SOURCES = cpufreqd.cpp cpufreqdconnection.cpp \
+	cpufreqdprofile.cpp
+noinst_HEADERS = cpufreqd.h cpufreqdconnection.h cpufreqdprofile.h cpufreqd.h \
+	cpufreqdconnection.h cpufreqdprofile.h
diff --git a/src/cpufreqd/cpufreqd.cpp b/src/cpufreqd/cpufreqd.cpp
new file mode 100644
index 0000000..833db29
--- /dev/null
+++ b/src/cpufreqd/cpufreqd.cpp
@@ -0,0 +1,156 @@
+/***************************************************************************
+ *   Copyright (C) 2006 by Valentine Sinitsyn                              *
+ *   [email protected]                                                        *
+ *                                                                         *
+ *   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.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
+ ***************************************************************************/
+
+#include "cpufreqd.h"
+#include <qdir.h>
+#include <qkeysequence.h>
+#include <qstringlist.h>
+#include <klocale.h>
+
+#define CHUNK_SIZE 4096
+
+/**
+ * cpufreqd control module main class
+ *@author: Valentine Sinitsyn ([email protected])
+ *@todo: We assume that cpufreqd is in dynamic mode when applet is started because as for now it has
+ * no means to detect mode. This could lead to inconsistency if, ex. applet is restarted after making
+ * some changes to cpufreqd state.
+ */
+
+CPUFreqd::CPUFreqd() {
+	m_menu = new QPopupMenu();
+	QObject::connect(m_menu, SIGNAL(aboutToShow()), this, SLOT(updateMenu()));
+
+	m_dynamic = new QAction(i18n("Select dynamically"), QKeySequence(), this);
+	QObject::connect(m_dynamic, SIGNAL(activated()), this, SLOT(setDynamic()));
+	m_dynamic->setToggleAction(true);
+	m_dynamic->setOn(true);
+
+	m_items = new QActionGroup(this);
+	m_items->setExclusive(true);
+
+	m_actions = new QPtrList<QAction>();
+	m_actions->setAutoDelete(true);
+
+	m_mapper = new QSignalMapper(this);
+	QObject::connect(m_mapper, SIGNAL(mapped(int)), this, SLOT(setProfile(int)));
+}
+
+CPUFreqd::~CPUFreqd() {
+}
+
+bool CPUFreqd::enabled() const {
+	return m_conn.available();
+}
+
+QValueVector<CPUFreqdProfile> & CPUFreqd::getProfiles(bool reconnect) {
+	char chunk[CHUNK_SIZE];
+	QString buffer;
+
+	if (!m_profiles.empty())
+		m_profiles.clear();
+
+	if (!m_conn.open())
+		if (reconnect) {
+			m_dynamic->setOn(m_conn.lookup());
+			return getProfiles(false);
+		} else {
+			return m_profiles;
+		}
+	
+	if (!m_conn.write(CMD_LIST_PROFILES, 0))
+		return m_profiles;
+
+	int bytes = 0;
+	while ( (bytes = m_conn.read(chunk, CHUNK_SIZE - 1)) ) {
+		chunk[bytes] = '\0';
+		buffer.append(chunk);
+	}
+
+	QStringList profiles = QStringList::split("\n", buffer);
+	for (QStringList::Iterator it = profiles.begin(); it != profiles.end(); it++)
+		m_profiles.push_back( CPUFreqdProfile(*it) );
+
+	m_conn.close();
+
+	return m_profiles;
+}
+
+QPopupMenu* CPUFreqd::menu() {
+	return m_menu;
+}
+
+void CPUFreqd::updateMenu() {
+	QAction *cur;
+
+	m_menu->clear();
+	m_actions->clear();
+
+	getProfiles(true);
+	if (!m_profiles.isEmpty()) {
+		m_dynamic->addTo(m_menu);
+		m_menu->insertSeparator();
+
+		for (unsigned int i = 0; i < m_profiles.count(); i++)
+			if (m_profiles[i].isValid()) {
+				cur = new QAction(m_profiles[i].name(), QKeySequence(), m_items);
+				QObject::connect(cur, SIGNAL(activated()), m_mapper, SLOT(map()));
+				cur->setToggleAction(true);
+				cur->setOn(m_profiles[i].active());
+
+				m_mapper->setMapping(cur, i+1);
+				m_actions->append(cur);
+			}
+		m_items->addTo(m_menu);
+	} else {
+		int errmsg = m_menu->insertItem(i18n("Can't talk to cpufreqd"), 0, 0);
+		m_menu->setItemEnabled(errmsg, false);
+	}
+}
+
+void CPUFreqd::setManual() {
+	setMode(ARG_MANUAL);
+	m_dynamic->setOn(false);
+}
+
+void CPUFreqd::setDynamic() {
+	setMode(ARG_DYNAMIC);
+	m_dynamic->setOn(true);
+}
+
+void CPUFreqd::setProfile(int id) {
+	//@fixme: make it return bool and bail out if it falis
+	if (m_dynamic->isOn())
+		setManual();
+
+	if (!m_conn.open())
+		return;
+
+	m_conn.write(CMD_SET_PROFILE, (uint32_t)id);
+	m_conn.close();
+}
+
+void CPUFreqd::setMode(uint32_t mode) {
+	if (!m_conn.open())
+		return;
+
+	m_conn.write(CMD_SET_MODE, mode);
+	m_conn.close();
+}
diff --git a/src/cpufreqd/cpufreqd.h b/src/cpufreqd/cpufreqd.h
new file mode 100644
index 0000000..42e4b0e
--- /dev/null
+++ b/src/cpufreqd/cpufreqd.h
@@ -0,0 +1,65 @@
+/***************************************************************************
+ *   Copyright (C) 2006 by Valentine Sinitsyn                              *
+ *   [email protected]                                                        *
+ *                                                                         *
+ *   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.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
+ ***************************************************************************/
+#ifndef CPUFREQD_H
+#define CPUFREQD_H
+
+#include "cpufreqdconnection.h"
+#include "cpufreqdprofile.h"
+#include <qaction.h>
+#include <qobject.h>
+#include <qpopupmenu.h>
+#include <qstring.h>
+#include <qsignalmapper.h>
+#include <qvaluevector.h>
+#include <qptrlist.h>
+#include <stdint.h>
+
+class CPUFreqd: public QObject {
+	Q_OBJECT
+
+	public:
+		CPUFreqd();
+		virtual ~CPUFreqd();
+
+		bool enabled() const;
+		QValueVector<CPUFreqdProfile> & getProfiles(bool reconnect = false);
+		QPopupMenu* menu();
+
+	public slots:
+		void setManual();
+		void setDynamic();
+		void setProfile(int id);
+
+	private:
+		CPUFreqdConnection m_conn;
+		QValueVector<CPUFreqdProfile> m_profiles;
+		QPopupMenu *m_menu;
+		QSignalMapper *m_mapper;
+		QAction* m_dynamic;
+		QActionGroup* m_items;
+		QPtrList<QAction>* m_actions;
+
+		void setMode(uint32_t mode);
+
+	private slots:
+		void updateMenu();
+};
+
+#endif
diff --git a/src/cpufreqd/cpufreqdconnection.cpp b/src/cpufreqd/cpufreqdconnection.cpp
new file mode 100644
index 0000000..4c9ee03
--- /dev/null
+++ b/src/cpufreqd/cpufreqdconnection.cpp
@@ -0,0 +1,125 @@
+/***************************************************************************
+ *   Copyright (C) 2006 by Valentine Sinitsyn                              *
+ *   [email protected]                                                        *
+ *                                                                         *
+ *   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.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
+ ***************************************************************************/
+
+#include "cpufreqdconnection.h"
+
+#include <qdir.h>
+
+#include <fcntl.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+/* Excerpt from cpufreqd_remote.h (cpufreqd-2.0.0)
+ *
+ * Copyright (C) 2005  Mattia Dongili <[email protected]>
+ *                     Hrvoje Zeba <[email protected]>
+ *
+ * Format:
+ *	it is an uint32_t used as bitmask
+ *	
+ *	31-16     15-0 
+ *	<command> <arguments>
+ * 
+ * The response may be longer than a single line and is 
+ * terminated by the RESPONSE_END (see defines).
+ */
+
+#define CMD_SHIFT		16
+#define ARG_MASK		0x0000ffff
+
+#define REMOTE_CMD(c)		(c >> CMD_SHIFT)
+#define REMOTE_ARG(c)		(c & ARG_MASK)
+#define MAKE_COMMAND(cmd, arg)	((cmd << CMD_SHIFT) | arg)
+#define INVALID_CMD		0xffffffff
+
+/**
+ * This class encapsulates cpufreqd connection performed via Unix sockets
+ *@author: Valentine Sinitsyn ([email protected])
+ */
+
+CPUFreqdConnection::CPUFreqdConnection(): m_fd(-1) {
+	lookup();
+}
+
+
+CPUFreqdConnection::~CPUFreqdConnection() {
+}
+
+bool CPUFreqdConnection::open() {
+	struct sockaddr_un sck;
+
+	// socket name is too long - it can't be copied to to sun_path
+	if (m_socket.isEmpty() || m_socket.length() >= 108)
+		return false;
+
+	if (m_fd > 0)
+		close();
+
+	if ((m_fd = socket(PF_UNIX, SOCK_STREAM, 0)) == -1)
+		return false;
+
+	sck.sun_family = AF_UNIX;
+	//It is guaranted that socket.ascii() is shorter than 108 bytes, but we want to be sure
+	strncpy(sck.sun_path, m_socket.ascii(), 108);
+
+	if (::connect(m_fd, (struct sockaddr *)&sck, sizeof(sck)) == -1)
+		return false;
+
+	return true;
+}
+
+ssize_t CPUFreqdConnection::read(void *buf, size_t size) {
+	return ::read(m_fd, buf, size);
+}
+
+bool CPUFreqdConnection::write(uint32_t cmd, uint32_t arg) {
+	uint32_t command;
+
+	command = MAKE_COMMAND(cmd, arg);
+	return (::write(m_fd, &command, sizeof(command)) == (int)sizeof(command));
+}
+
+void CPUFreqdConnection::close() {
+	::close(m_fd);
+	m_fd = -1;
+}
+
+bool CPUFreqdConnection::available() const {
+	return !m_socket.isEmpty();
+}
+
+bool CPUFreqdConnection::lookup() {
+	QString candidate;
+	QDir tmp("/tmp", "cpufreqd-*", QDir::Time, QDir::Dirs);
+
+	if (tmp.count())
+		candidate = "/tmp/" + tmp[0] + "/cpufreqd";
+
+	if (candidate != m_socket) {
+		m_socket = candidate;
+		return true;
+	}
+	
+	return false;
+}
diff --git a/src/cpufreqd/cpufreqdconnection.h b/src/cpufreqd/cpufreqdconnection.h
new file mode 100644
index 0000000..4f15ad8
--- /dev/null
+++ b/src/cpufreqd/cpufreqdconnection.h
@@ -0,0 +1,69 @@
+/***************************************************************************
+ *   Copyright (C) 2006 by Valentine Sinitsyn                              *
+ *   [email protected]                                                        *
+ *                                                                         *
+ *   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.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
+ ***************************************************************************/
+#ifndef CPUFREQDCONNECTION_H
+#define CPUFREQDCONNECTION_H
+
+#include <qstring.h>
+#include <stdint.h>
+
+/* Excerpt from cpufreqd_remote.h (cpufreqd-2.0.0)
+ *
+ * Copyright (C) 2005  Mattia Dongili <[email protected]>
+ *                     Hrvoje Zeba <[email protected]>
+ *
+ * Format:
+ *	it is an uint32_t used as bitmask
+ *	
+ *	31-16     15-0 
+ *	<command> <arguments>
+ * 
+ * The response may be longer than a single line and is 
+ * terminated by the RESPONSE_END (see defines).
+ */
+
+#define CMD_UPDATE_STATE	1 /* no arguments */
+#define CMD_SET_PROFILE		2 /* <profile index> */
+#define CMD_LIST_PROFILES	3 /* no arguments */
+#define CMD_SET_RULE		4 /* <rule index> */
+#define CMD_LIST_RULES		5 /* no arguments */
+#define CMD_SET_MODE		6 /* <mode> */
+
+#define ARG_DYNAMIC		(1)
+#define ARG_MANUAL		(2)
+
+class CPUFreqdConnection{
+	public:
+		CPUFreqdConnection();
+		~CPUFreqdConnection();
+
+		bool open();
+		ssize_t read(void *buf, size_t size);
+		bool write(uint32_t cmd, uint32_t arg);
+		void close();
+
+		bool available() const;
+		bool lookup();
+
+	private:
+		QString m_socket;
+		int m_fd;
+};
+
+#endif
diff --git a/src/cpufreqd/cpufreqdprofile.cpp b/src/cpufreqd/cpufreqdprofile.cpp
new file mode 100644
index 0000000..96d7fe6
--- /dev/null
+++ b/src/cpufreqd/cpufreqdprofile.cpp
@@ -0,0 +1,67 @@
+/***************************************************************************
+ *   Copyright (C) 2006 by Valentine Sinitsyn                              *
+ *   [email protected]                                                        *
+ *                                                                         *
+ *   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.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
+ ***************************************************************************/
+
+#include "cpufreqdprofile.h"
+#include <qstringlist.h>
+
+/**
+ * This class encapsulates cpufreqd profile data: name, frequencies and governors
+ *@author: Valentine Sinitsyn ([email protected])
+ */
+
+CPUFreqdProfile::CPUFreqdProfile(QString & descr) {
+	QStringList fields = QStringList::split("/", descr);
+
+	//@fixme: if name contains a slash, the results will be incorrect
+	if (fields.count() == 5) {
+		m_active = fields[0].toInt();
+		m_name = fields[1];
+		m_minfreq = fields[2].toInt();
+		m_maxfreq = fields[3].toInt();
+		m_policy = fields[4];
+	}
+}
+
+CPUFreqdProfile::~ CPUFreqdProfile() {
+}
+
+bool CPUFreqdProfile::isValid() const {
+	return (!m_name.isEmpty() && !m_policy.isEmpty() && m_minfreq <= m_maxfreq);
+}
+
+bool CPUFreqdProfile::active() const {
+	return (m_active == 1);
+}
+
+const QString & CPUFreqdProfile::name() const {
+	return m_name;
+}
+
+int CPUFreqdProfile::minfreq() const {
+	return m_minfreq;
+}
+
+int CPUFreqdProfile::maxfreq() const {
+	return m_maxfreq;
+}
+
+const QString & CPUFreqdProfile::policy() const {
+	return m_policy;
+}
diff --git a/src/cpufreqd/cpufreqdprofile.h b/src/cpufreqd/cpufreqdprofile.h
new file mode 100644
index 0000000..f57e36d
--- /dev/null
+++ b/src/cpufreqd/cpufreqdprofile.h
@@ -0,0 +1,48 @@
+/***************************************************************************
+ *   Copyright (C) 2006 by Valentine Sinitsyn                              *
+ *   [email protected]                                                        *
+ *                                                                         *
+ *   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.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
+ ***************************************************************************/
+#ifndef CPUFREQDPROFILE_H
+#define CPUFREQDPROFILE_H
+
+#include <qstring.h>
+
+class CPUFreqdProfile {
+	public:
+		CPUFreqdProfile() {};
+		CPUFreqdProfile(QString & descr);
+		virtual ~CPUFreqdProfile();
+
+		bool isValid() const;	
+
+		bool active() const;
+		const QString & name() const;
+		int minfreq() const;
+		int maxfreq() const;
+		const QString & policy() const;
+
+	private:
+		int m_active;
+		QString m_name;
+		int m_id;
+		int m_minfreq;
+		int m_maxfreq;
+		QString m_policy;
+};
+
+#endif