Added ResourceEngine and fixed ResourceSet to work

4 files changed, 607 insertions, 0 deletions

diff --git a/src/resource-engine.cpp b/src/resource-engine.cpp
new file mode 100644
index 0000000..cd34c08
--- /dev/null
+++ b/src/resource-engine.cpp
@@ -0,0 +1,197 @@
+#include "resource-engine.h"
+#include <dbus/dbus.h>
+#include <Resource>
+
+using namespace ResourcePolicy;
+
+static void connectionIsUp(resconn_t *connection);
+static inline quint32 allResourcesToBitmask(const ResourceSet *resourceSet);
+static inline quint32 optionalResourcesToBitmask(const ResourceSet *resourceSet);
+static inline quint32 sharedResourcesToBitmask(const ResourceSet *resourceSet);
+
+ResourceEngine::ResourceEngine(ResourceSet *resourceSet)
+    : QObject(resourceSet), resourceSet(resourceSet), requestId(0)
+{
+    identifier = (quint32)this;
+}
+
+ResourceEngine::~ResourceEngine()
+{
+}
+
+bool ResourceEngine::initialize()
+{
+    DBusError dbusError;
+    DBusConnection *dbusConnection;
+
+    dbus_error_init(&dbusError);
+    dbusConnection = dbus_bus_get(DBUS_BUS_SYSTEM, &dbusError);
+    if(dbus_error_is_set(&dbusError)) {
+	qDebug("Error while connection to the system bus: %s", dbusError.message);
+	dbus_error_free(&dbusError);
+	return false;
+    }
+    dbus_error_free(&dbusError);
+    libresourceConnection = resproto_init(RESPROTO_ROLE_CLIENT, RESPROTO_TRANSPORT_DBUS,
+                                           connectionIsUp, dbusConnection);
+    if(libresourceConnection == NULL) {
+	return NULL;
+    }
+
+/*    resproto_set_handler(libresourceConnection, RESMSG_UNREGISTER, handleUnregisterMessage);
+    resproto_set_handler(libresourceConnection, RESMSG_GRANT, handleGrantMessage);
+    resproto_set_handler(libresourceConnection, RESMSG_ADVICE, handleAdviceMessage);*/
+    return true;
+}
+
+bool ResourceEngine::connect()
+{
+    resmsg_t resourceMessage;
+    resourceMessage.record.type = RESMSG_REGISTER;
+    resourceMessage.record.id = identifier;
+    resourceMessage.record.reqno = ++reqestId;
+
+    requestMap.insert(requestId, RESMSG_REGISTER);
+
+    uint32_t allResources, optionalResources, sharedResources;
+    allResources = allResourcesToBitmask(resourceSet);
+    allResources = optionalResourcesToBitmask(resourceSet);
+    allResources = sharedResourcesToBitmask(resourceSet);
+
+    resourceMessage.record.rset.all = allResources;
+    resourceMessage.record.rset.opt = optionalResources;
+    resourceMessage.record.rset.share = sharedResources;
+    resourceMessage.record.rset.mask = 0; //find out what it is
+
+    resourceMessage.record.klass = resourceSet->applicationClass();
+    resourceMessage.record.mode = 0; //No auto release
+
+    libresourceSet = resconn_connect(libresourceConnection, &resourceMessage, handleConnect);
+
+    libresourceSet->userdata = this; //save our context
+    index = REQHASH_INDEX(reqno);
+    reqtyp[index] = RESMSG_REGISTER;
+    return true;
+}
+
+static inline quint32 allResourcesToBitmask(const ResourceSet *resourceSet)
+{
+    QList<Resource> resourceList = resourceSet->resources();
+    quint32 bitmask=0;
+    for(int i=0; i < resourceList.size(); i++) {
+        switch(resourceList[i].type()) {
+        case AudioPlaybackResource:
+            bitmask += RESMSG_AUDIO_PLAYBACK;
+            break;
+        case VideoPlaybackResource:
+            bitmask += RESMSG_VIDEO_PLAYBACK;
+            break;
+        case AudioRecorderResource:
+            bitmask += RESMSG_AUDIO_RECORDING;
+            break;
+        case VideoRecorderResource:
+            bitmask += RESMSG_VIDEO_RECORDING;
+            break;
+        case VibraResource:
+            bitmask += RESMSG_VIBRA;
+            break;
+        case 
+        default:
+            break;
+        }
+    }
+    return bitmask;
+}
+
+static inline quint32 optionalResourcesToBitmask(const ResourceSet *resourceSet)
+{
+    QList<Resource> resourceList = resourceSet->resources();
+    quint32 bitmask=0;
+    for(int i=0; i < resourceList.size(); i++) {
+        if(resourceList[i].isOptional()) {
+            switch(resourceList[i].type()) {
+                case AudioPlaybackResource:
+                    bitmask += RESMSG_AUDIO_PLAYBACK;
+                    break;
+                case VideoPlaybackResource:
+                    bitmask += RESMSG_VIDEO_PLAYBACK;
+                    break;
+                case AudioRecorderResource:
+                    bitmask += RESMSG_AUDIO_RECORDING;
+                    break;
+                case VideoRecorderResource:
+                    bitmask += RESMSG_VIDEO_RECORDING;
+                    break;
+                default:
+                    break;
+            }
+        }
+    }
+    return bitmask;
+}
+
+static inline quint32 sharedResourcesToBitmask(const ResourceSet *resourceSet)
+{
+    QList<Resource> resourceList = resourceSet->resources();
+    quint32 bitmask=0;
+    for(int i=0; i < resourceList.size(); i++) {
+        if(resourceList[i].isShared()) {
+            switch(resourceList[i].type()) {
+                case AudioPlaybackResource:
+                    bitmask += RESMSG_AUDIO_PLAYBACK;
+                    break;
+                case VideoPlaybackResource:
+                    bitmask += RESMSG_VIDEO_PLAYBACK;
+                    break;
+                case AudioRecorderResource:
+                    bitmask += RESMSG_AUDIO_RECORDING;
+                    break;
+                case VideoRecorderResource:
+                    bitmask += RESMSG_VIDEO_RECORDING;
+                    break;
+                default:
+                    break;
+            }
+        }
+    }
+    return bitmask;
+}
+
+bool ResourceEngine::isConnected()
+{
+    return false;
+}
+
+bool ResourceEngine::acquireResources()
+{
+    return false;
+}
+
+bool ResourceEngine::releaseResources()
+{
+    return false;
+}
+
+bool ResourceEngine::updateResources()
+{
+    return false;
+}
+
+bool ResourceEngine::registerAudioProperties(quint32 pid, QString streamName)
+{
+    return false;
+}
+
+static void connectionIsUp(resconn_t *connection)
+{
+    ResourceEngine *resourceEngine;
+
+    resourceEngine = (ResourceEngine *)(connection->dbus.rsets->userdata);
+
+    resourceEngine->handleConnectionIsUp();
+}
+
+void ResourceEngine::handleConnectionIsUp()
+{
+    emit connectedToManager();
+}
diff --git a/src/resource-engine.h b/src/resource-engine.h
new file mode 100644
index 0000000..9dd5fe5
--- /dev/null
+++ b/src/resource-engine.h
@@ -0,0 +1,55 @@
+#ifndef RESOURCE_ENGINE_H
+#define RESOURCE_ENGINE_H
+
+#include <QObject>
+#include <QMap>
+#include <dbus/dbus.h>
+#include <res-conn.h>
+#include "resource-set.h"
+
+namespace ResourcePolicy {
+
+class ResourceEngineData;
+
+class ResourceEngine: public QObject
+{
+    Q_OBJECT
+    Q_DISABLE_COPY( ResourceEngine )
+public:
+    ResourceEngine(ResourceSet *resourceSet=NULL);
+    ~ResourceEngine();
+
+    bool initialize();
+
+    bool connect();
+    bool disconnect();
+    bool isConnected();
+
+    bool acquireResources();
+    bool releaseResources();
+    bool updateResources();
+
+    bool registerAudioProperties(quint32 pid, QString streamName);
+
+    void handleConnectionIsUp();
+
+signals:
+    void resourcesBecameAvailable(QList<Resource> availableResources);
+    void resourcesAcquired(QList<Resource> grantedResources);
+    void resourcesDenied();
+    void lostResources();
+    void connectedToManager();
+    void disconnectedFromManager();
+
+private:
+    bool connected;
+    ResourceSet *resourceSet;
+    DBusConnection *dbusConnection;
+    resconn_t *libresourceConnection;
+    resset_t *libresourceSet;
+    quint32 requestId;
+    QMap<quint32, resmsg_type_t> messageMap;
+};
+}
+
+#endif
diff --git a/src/resource-set.cpp b/src/resource-set.cpp
index 73a4bc4..c7862ef 100644
--- a/src/resource-set.cpp
+++ b/src/resource-set.cpp
@@ -28,6 +28,14 @@ void ResourceSet::addResources(const QList<Resource *>resources)
     }
 }
 
+void ResourceSet::delResource(ResourceType type)
+{
+    if(contains(type)) {
+        delete resourceSet[type];
+        resourceSet[type] = NULL;
+    }
+}
+
 bool ResourceSet::contains(ResourceType type) const
 {
     if((type < NumberOfTypes) && (resourceSet[type] != NULL))
diff --git a/src/resources.cpp b/src/resources.cpp
new file mode 100644
index 0000000..9858bd3
--- /dev/null
+++ b/src/resources.cpp
@@ -0,0 +1,347 @@
+#include "resources.h"
+
+using namespace ResourcePolicy;
+
+AudioResource::AudioResource(const QString &audioGroup)
+    :   Resource(), group(audioGroup), pid(0), stream(QString())
+{
+}
+
+AudioResource::AudioResource(const AudioResource &other)
+    :   Resource(other), group(other.group), pid(other.pid), stream(other.stream)
+{
+}
+
+Resource * AudioResource::clone() const
+{
+    return new AudioResource(*this);
+}
+
+AudioResource::~AudioResource()
+{
+}
+
+QString AudioResource::audioGroup() const
+{
+    return group;
+}
+
+void AudioResource::setAudioGroup(const QString &newGroup)
+{
+    group = newGroup;
+}
+
+quint32 AudioResource::processID() const
+{
+    return pid;
+}
+
+void AudioResource::setProcessID(quint32 newPID)
+{
+    pid = newPID;
+}
+
+QString AudioResource::streamTag() const
+{
+    return stream;
+}
+
+void AudioResource::setStreamTag(const QString & newStreamTag)
+{
+    stream = newStreamTag;
+}
+
+ResourceType AudioResource::type() const
+{
+    return AudioPlaybackType;
+}
+
+AudioRecorderResource::AudioRecorderResource(const QString & audioGroup)
+    :   Resource(), group(audioGroup), pid(0), stream(QString())
+{
+}
+
+AudioRecorderResource::AudioRecorderResource(const AudioRecorderResource &other)
+    :   Resource(other), group(other.group), pid(other.pid), stream(other.stream)
+{
+}
+
+Resource * AudioRecorderResource::clone() const
+{
+    return new AudioRecorderResource(*this);
+}
+
+AudioRecorderResource::~AudioRecorderResource()
+{
+}
+
+void AudioRecorderResource::setAudioGroup(const QString & newGroup)
+{
+    group = newGroup;
+}
+
+quint32 AudioRecorderResource::processID() const
+{
+    return pid;
+}
+
+void AudioRecorderResource::setProcessID(quint32 newPID)
+{
+    pid = newPID;
+}
+
+QString AudioRecorderResource::streamTag() const
+{
+    return stream;
+}
+
+void AudioRecorderResource::setStreamTag(const QString & newStreamTag)
+{
+    stream = newStreamTag;
+}
+
+ResourceType AudioRecorderResource::type() const
+{
+    return AudioRecorderType;
+}
+
+VideoResource::VideoResource()
+    :   Resource()
+{
+}
+
+VideoResource::VideoResource(const VideoResource &other)
+    :    Resource(other)
+{
+}
+
+Resource * VideoResource::clone() const
+{
+    return new VideoResource(*this);
+}
+
+VideoResource::~VideoResource()
+{
+}
+
+ResourceType VideoResource::type() const
+{
+    return VideoPlaybackType;
+}
+
+VideoRecorderResource::VideoRecorderResource()
+    :   Resource()
+{
+}
+
+VideoRecorderResource::VideoRecorderResource(const VideoRecorderResource &other)
+    :    Resource(other)
+{
+}
+
+Resource * VideoRecorderResource::clone() const
+{
+    return new VideoRecorderResource(*this);
+}
+
+VideoRecorderResource::~VideoRecorderResource()
+{
+}
+
+ResourceType VideoRecorderResource::type() const
+{
+    return VideoRecorderType;
+}
+
+VibraResource::VibraResource()
+    :   Resource()
+{
+}
+
+VibraResource::VibraResource(const VibraResource &other)
+    :    Resource(other)
+{
+}
+
+Resource * VibraResource::clone() const
+{
+    return new VibraResource(*this);
+}
+
+VibraResource::~VibraResource()
+{
+}
+
+ResourceType VibraResource::type() const
+{
+    return VibraType;
+}
+
+LedsResource::LedsResource()
+    :   Resource()
+{
+}
+
+LedsResource::LedsResource(const LedsResource &other)
+    :    Resource(other)
+{
+}
+
+Resource * LedsResource::clone() const
+{
+    return new LedsResource(*this);
+}
+
+LedsResource::~LedsResource()
+{
+}
+
+ResourceType LedsResource::type() const
+{
+    return LedsType;
+}
+
+BacklightResource::BacklightResource()
+    :   Resource()
+{
+}
+
+BacklightResource::BacklightResource(const BacklightResource &other)
+    :    Resource(other)
+{
+}
+
+Resource * BacklightResource::clone() const
+{
+    return new BacklightResource(*this);
+}
+
+BacklightResource::~BacklightResource()
+{
+}
+
+ResourceType BacklightResource::type() const
+{
+    return BacklightType;
+}
+
+SystemButtonResource::SystemButtonResource()
+    :   Resource()
+{
+}
+
+SystemButtonResource::SystemButtonResource(const SystemButtonResource &other)
+    :    Resource(other)
+{
+}
+
+Resource * SystemButtonResource::clone() const
+{
+    return new SystemButtonResource(*this);
+}
+
+SystemButtonResource::~SystemButtonResource()
+{
+}
+
+ResourceType SystemButtonResource::type() const
+{
+    return SystemButtonType;
+}
+
+LockButtonResource::LockButtonResource()
+    :   Resource()
+{
+}
+
+LockButtonResource::LockButtonResource(const LockButtonResource &other)
+    :    Resource(other)
+{
+}
+
+Resource * LockButtonResource::clone() const
+{
+    return new LockButtonResource(*this);
+}
+
+LockButtonResource::~LockButtonResource()
+{
+}
+
+ResourceType LockButtonResource::type() const
+{
+    return LockButtonType;
+}
+
+ScaleButtonResource::ScaleButtonResource()
+    :   Resource()
+{
+}
+
+ScaleButtonResource::ScaleButtonResource(const ScaleButtonResource &other)
+    :    Resource(other)
+{
+}
+
+Resource * ScaleButtonResource::clone() const
+{
+    return new ScaleButtonResource(*this);
+}
+
+ScaleButtonResource::~ScaleButtonResource()
+{
+}
+
+ResourceType ScaleButtonResource::type() const
+{
+    return ScaleButtonType;
+}
+
+SnapButtonResource::SnapButtonResource()
+    :   Resource()
+{
+}
+
+SnapButtonResource::SnapButtonResource(const SnapButtonResource &other)
+    :    Resource(other)
+{
+}
+
+Resource * SnapButtonResource::clone() const
+{
+    return new SnapButtonResource(*this);
+}
+
+SnapButtonResource::~SnapButtonResource()
+{
+}
+
+ResourceType SnapButtonResource::type() const
+{
+    return SnapButtonType;
+}
+
+LensCoverResource::LensCoverResource()
+    :   Resource()
+{
+}
+
+LensCoverResource::LensCoverResource(const LensCoverResource &other)
+    :    Resource(other)
+{
+}
+
+Resource * LensCoverResource::clone() const
+{
+    return new LensCoverResource(*this);
+}
+
+LensCoverResource::~LensCoverResource()
+{
+}
+
+ResourceType LensCoverResource::type() const
+{
+    return LensCoverType;
+}
+