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-rw-r--r--app/audiorole.cpp12
-rw-r--r--app/audiorole.hpp2
-rw-r--r--app/mixer.cpp117
-rw-r--r--app/mixer.hpp2
-rw-r--r--conf.d/wgt/config.xml.in3
5 files changed, 69 insertions, 67 deletions
diff --git a/app/audiorole.cpp b/app/audiorole.cpp
index 5fad48f..7351d13 100644
--- a/app/audiorole.cpp
+++ b/app/audiorole.cpp
@@ -37,8 +37,7 @@ void AudioRole::setValue(int value)
if (m_Value != value)
{
m_Value = value;
- if (m_Updating == 0)
- emit ValueChanged();
+ emit ValueChanged();
}
}
@@ -47,8 +46,11 @@ void AudioRole::BeginUpdate()
m_Updating++;
}
-void AudioRole::EndUpdate()
+bool AudioRole::EndUpdate()
{
- if (m_Updating > 0) m_Updating--;
- //if (m_Updating == 0) emit ValueChanged();
+ if (m_Updating > 0) {
+ m_Updating--;
+ return true;
+ }
+ return false;
}
diff --git a/app/audiorole.hpp b/app/audiorole.hpp
index afc3665..75d9148 100644
--- a/app/audiorole.hpp
+++ b/app/audiorole.hpp
@@ -26,7 +26,7 @@ public:
void setValue(int value);
void BeginUpdate();
- void EndUpdate();
+ bool EndUpdate();
signals:
void NameChanged();
diff --git a/app/mixer.cpp b/app/mixer.cpp
index d85a431..873f1be 100644
--- a/app/mixer.cpp
+++ b/app/mixer.cpp
@@ -22,6 +22,7 @@
#include <QtDebug>
#include "mixer.hpp"
+
Mixer::Mixer(QObject* parent)
: QObject(parent)
{
@@ -42,66 +43,54 @@ QList<QObject*> Mixer::roles() const
return m_roles;
}
-void Mixer::getRoleVolume(AudioRole* role)
+void Mixer::setRoleVolume(AudioRole* role)
{
if (role == nullptr) return;
QJsonObject arg;
- arg.insert("action", "volume");
- arg.insert("value", QJsonValue("+0")); // FIXME: Hack to get volume: ask for a relative change with a delta of zero
-
- m_client.call("ahl-4a", role->Name().toLocal8Bit().data(), arg, [role](bool r, const QJsonValue& v) {
- if (r && v.isObject())
- {
- qDebug() << role->Name() << " Volume changed: " << v;
- int newVolume = v.toObject()["response"].toObject()["volnew"].toInt();
- role->setValue(newVolume);
- }
- });
+ arg.insert("control", role->Name().toLocal8Bit().data());
+ arg.insert("value", QJsonValue(role->Value()));
+
+ m_client.call("audiomixer", "volume", arg);
}
-void Mixer::setRoleVolume(AudioRole* role)
+void Mixer::parseControls(const QJsonValue & v)
{
- if (role == nullptr) return;
- role->BeginUpdate();
+ qDebug() << "got controls: " << v;
- QJsonObject arg;
- arg.insert("action", "volume");
- arg.insert("value", QJsonValue(role->Value()));
- m_client.call("ahl-4a", role->Name().toLocal8Bit().data(), arg, [role](bool r, const QJsonValue& v) {
- // Nothing to do, events will update sliders
- role->EndUpdate();
- });
+ for(QObject* role : m_roles) delete role;
+ m_roles.clear();
+
+ for (const QJsonValue & av : v.toArray()) {
+ QString name = av.toObject()["control"].toString();
+ int value = av.toObject()["volume"].toDouble() * 100;
+ value = qBound(0, value, 100);
+
+ AudioRole *ar = new AudioRole(name, value);
+ connect(ar, SIGNAL(ValueChanged()), this, SLOT(onRoleValueChanged()));
+ m_roles.append(ar);
+
+ qDebug() << "added role: " << ar->Name()
+ << " value: " << ar->Value();
+ }
+
+ emit rolesChanged();
}
void Mixer::onClientConnected()
{
- // Subscribe to 4a events
- m_client.call("ahl-4a", "subscribe", QJsonValue(), [this](bool r, const QJsonValue& val) {
- if (r) qDebug() << "Mixer::onClientConnected - subscribed to 4a events!";
- else qCritical () << "Mixer::onClientConnected - Failed to subscribe to 4a events!";
- });
-
- // Call HAL to populate list
- m_client.call("ahl-4a", "get_roles", QJsonValue(), [this](bool r, const QJsonValue& val) {
- if (r)
- {
- for(QObject* role : m_roles) delete role;
- m_roles.clear();
-
- QJsonArray cards = val.toObject()["response"].toArray();
- foreach (const QJsonValue& card, cards)
- {
- AudioRole* ar = new AudioRole(card.toString(), 0);
- getRoleVolume(reinterpret_cast<AudioRole*>(ar));
- connect(ar, SIGNAL(ValueChanged()), this, SLOT(onRoleValueChanged()));
- m_roles.append(ar);
- qDebug() << "Mixer::onClientConnected - added this HAL: " << card.toString();
- }
- emit rolesChanged();
+ m_client.call("audiomixer", "list_controls", QJsonObject(), [this](bool r, const QJsonValue& v) {
+ if (r && v.isObject()) {
+ parseControls(v.toObject()["response"]);
}
- });
+ QJsonObject arg;
+ arg.insert("event", "controls_changed");
+ m_client.call("audiomixer", "subscribe", arg);
+
+ arg.insert("event", "volume_changed");
+ m_client.call("audiomixer", "subscribe", arg);
+ });
}
void Mixer::onClientDisconnected()
@@ -118,16 +107,24 @@ void Mixer::onClientError(QAbstractSocket::SocketError se)
void Mixer::onClientEventReceived(QString eventName, const QJsonValue& data)
{
qDebug() << "Mixer::onClientEventReceived[" << eventName << "]: " << data;
- if (eventName == "ahl-4a/volume_changed")
- {
- QString role = data.toObject()["role"].toString();
- int volume = data.toObject()["volume"].toInt();
- for(QObject* o : m_roles)
- {
- AudioRole* ar = reinterpret_cast<AudioRole*>(o);
- if (ar && ar->Name() == role)
- {
- ar->setValue(volume);
+
+ if (eventName == "audiomixer/controls_changed") {
+ m_client.call("audiomixer", "list_controls", QJsonObject(), [this](bool r, const QJsonValue& v) {
+ if (r && v.isObject()) {
+ parseControls(v.toObject()["response"]);
+ }
+ });
+ }
+ else if (eventName == "audiomixer/volume_changed") {
+ QString name = data.toObject()["control"].toString();
+ int value = data.toObject()["value"].toDouble() * 100;
+ value = qBound(0, value, 100);
+
+ for (AudioRole *ar : m_roles) {
+ if (ar->Name() == name) {
+ ar->BeginUpdate();
+ ar->setValue(value);
+ break;
}
}
}
@@ -135,9 +132,13 @@ void Mixer::onClientEventReceived(QString eventName, const QJsonValue& data)
void Mixer::onRoleValueChanged()
{
- AudioRole* role = reinterpret_cast<AudioRole*>(QObject::sender());
+ AudioRole* role = qobject_cast<AudioRole*>(QObject::sender());
if (role == nullptr) return;
- setRoleVolume(role);
+
+ /* if the role was not being updated by us, it was modified from the UI,
+ in which case we have to set it to the backend */
+ if (!role->EndUpdate())
+ setRoleVolume(role);
}
void Mixer::TryOpen()
diff --git a/app/mixer.hpp b/app/mixer.hpp
index 73f31fc..545553d 100644
--- a/app/mixer.hpp
+++ b/app/mixer.hpp
@@ -42,7 +42,6 @@ public:
Q_INVOKABLE void open(const QUrl& url);
Q_INVOKABLE QList<QObject*> roles() const;
- Q_INVOKABLE void getRoleVolume(AudioRole* role);
Q_INVOKABLE void setRoleVolume(AudioRole* role);
signals:
@@ -50,6 +49,7 @@ signals:
void volumeChanged(const QString& name, int value);
private slots:
+ void parseControls(const QJsonValue & v);
void onClientConnected();
void onClientDisconnected();
void onClientError(QAbstractSocket::SocketError se);
diff --git a/conf.d/wgt/config.xml.in b/conf.d/wgt/config.xml.in
index 520342e..5688630 100644
--- a/conf.d/wgt/config.xml.in
+++ b/conf.d/wgt/config.xml.in
@@ -12,11 +12,10 @@
<feature name="urn:AGL:widget:required-api">
<param name="windowmanager" value="ws" />
<param name="homescreen" value="ws" />
- <param name="ahl-4a" value="ws" />
+ <param name="audiomixer" value="ws" />
</feature>
<feature name="urn:AGL:widget:required-permission">
<param name="urn:AGL:permission::public:no-htdocs" value="required" />
- <param name="urn:AGL:permission::public:4a-audio-mixer" value="required" />
<param name="urn:AGL:permission::public:display" value="required" />
</feature>
</widget>