From 406332eb6b3199d19388f359d04c9f184e6082b5 Mon Sep 17 00:00:00 2001
From: "Javier S. Pedro" <maemo@javispedro.com>
Date: Thu, 9 Aug 2012 04:03:20 +0200
Subject: watch status UI

---
 sowatchd/daemon.cpp        | 29 ++++++++++++++++++++++++++---
 sowatchd/daemon.h          |  8 +++++++-
 sowatchd/daemonadaptor.cpp |  7 +++----
 sowatchd/daemonadaptor.h   |  9 +++++++--
 4 files changed, 43 insertions(+), 10 deletions(-)

(limited to 'sowatchd')

diff --git a/sowatchd/daemon.cpp b/sowatchd/daemon.cpp
index f8cfa00..2a6c84f 100644
--- a/sowatchd/daemon.cpp
+++ b/sowatchd/daemon.cpp
@@ -7,9 +7,14 @@ using namespace sowatch;
 Daemon::Daemon(QObject *parent) :
 	QObject(parent),
 	_registry(Registry::registry()),
-	_settings(new GConfKey("/apps/sowatch", this))
+	_settings(new GConfKey("/apps/sowatch", this)),
+    _status_mapper(new QSignalMapper(this))
 {
-	connect(_settings, SIGNAL(subkeyChanged(QString)), SLOT(settingsChanged(QString)));
+	connect(_settings, SIGNAL(subkeyChanged(QString)),
+	        SLOT(handleSettingsChanged(QString)));
+	connect(_status_mapper, SIGNAL(mapped(QString)),
+	        SLOT(handleWatchStatusChange(QString)));
+
 	QStringList activeWatches = _settings->value("active-watches").toStringList();
 	foreach (const QString& s, activeWatches) {
 		startWatch(s);
@@ -63,6 +68,13 @@ void Daemon::startWatch(const QString &name)
 	WatchServer* server = new WatchServer(watch, this);
 	_servers[name] = server;
 
+	// Connect watch status signals
+	_status_mapper->setMapping(watch, name);
+	connect(watch, SIGNAL(connected()),
+	        _status_mapper, SLOT(map()));
+	connect(watch, SIGNAL(disconnected()),
+	        _status_mapper, SLOT(map()));
+
 	// Configure the server
 	server->setNextWatchletButton(watchSettings->value("next-watchlet-button").toString());
 
@@ -101,7 +113,7 @@ void Daemon::stopWatch(const QString &name)
 	qDebug() << "Stopping watch" << name;
 }
 
-void Daemon::settingsChanged(const QString &subkey)
+void Daemon::handleSettingsChanged(const QString &subkey)
 {
 	qDebug() << "Daemon settings changed" << subkey;
 	if (subkey == "active-watches") {
@@ -117,3 +129,14 @@ void Daemon::settingsChanged(const QString &subkey)
 		}
 	}
 }
+
+void Daemon::handleWatchStatusChange(const QString &name)
+{
+	WatchServer* server = _servers[name];
+	Watch* watch = server->watch();
+	if (watch->isConnected()) {
+		emit WatchStatusChanged(name, QLatin1String("connected"));
+	} else {
+		emit WatchStatusChanged(name, QLatin1String("enabled"));
+	}
+}
diff --git a/sowatchd/daemon.h b/sowatchd/daemon.h
index ba62585..338eb2a 100644
--- a/sowatchd/daemon.h
+++ b/sowatchd/daemon.h
@@ -3,6 +3,7 @@
 
 #include <QtCore/QObject>
 #include <QtCore/QMap>
+#include <QtCore/QSignalMapper>
 
 #include <sowatch.h>
 
@@ -20,16 +21,21 @@ public:
 public slots:
 	void terminate();
 
+signals:
+	void WatchStatusChanged(const QString &watch, const QString &status);
+
 private:
 	Registry* _registry;
 	ConfigKey* _settings;
 	QMap<QString, WatchServer*> _servers;
+	QSignalMapper *_status_mapper;
 
 	void startWatch(const QString& name);
 	void stopWatch(const QString& name);
 
 private slots:
-	void settingsChanged(const QString& subkey);
+	void handleSettingsChanged(const QString& subkey);
+	void handleWatchStatusChange(const QString& watch);
 };
 
 }
diff --git a/sowatchd/daemonadaptor.cpp b/sowatchd/daemonadaptor.cpp
index c8a322a..d8a4260 100644
--- a/sowatchd/daemonadaptor.cpp
+++ b/sowatchd/daemonadaptor.cpp
@@ -16,6 +16,7 @@
 #include <QtCore/QString>
 #include <QtCore/QStringList>
 #include <QtCore/QVariant>
+#include "daemon.h"
 
 /*
  * Implementation of adaptor class DaemonAdaptor
@@ -36,14 +37,12 @@ DaemonAdaptor::~DaemonAdaptor()
 QString DaemonAdaptor::GetWatchStatus(const QString &watch)
 {
     // handle method call com.javispedro.sowatch.Daemon.GetWatchStatus
-    QString status;
-    QMetaObject::invokeMethod(parent(), "getWatchStatus", Q_RETURN_ARG(QString, status), Q_ARG(QString, watch));
-    return status;
+	return static_cast<sowatch::Daemon*>(parent())->getWatchStatus(watch);
 }
 
 void DaemonAdaptor::Terminate()
 {
     // handle method call com.javispedro.sowatch.Daemon.Terminate
-    QMetaObject::invokeMethod(parent(), "terminate");
+    static_cast<sowatch::Daemon*>(parent())->terminate();
 }
 
diff --git a/sowatchd/daemonadaptor.h b/sowatchd/daemonadaptor.h
index d16cb99..71640ba 100644
--- a/sowatchd/daemonadaptor.h
+++ b/sowatchd/daemonadaptor.h
@@ -9,8 +9,8 @@
  * before re-generating it.
  */
 
-#ifndef DAEMONADAPTOR_H_1335395583
-#define DAEMONADAPTOR_H_1335395583
+#ifndef DAEMONADAPTOR_H_1344470120
+#define DAEMONADAPTOR_H_1344470120
 
 #include <QtCore/QObject>
 #include <QtDBus/QtDBus>
@@ -35,6 +35,10 @@ class DaemonAdaptor: public QDBusAbstractAdaptor
 "      <arg direction=\"out\" type=\"s\" name=\"status\"/>\n"
 "    </method>\n"
 "    <method name=\"Terminate\"/>\n"
+"    <signal name=\"WatchStatusChanged\">\n"
+"      <arg type=\"s\" name=\"watch\"/>\n"
+"      <arg type=\"s\" name=\"status\"/>\n"
+"    </signal>\n"
 "  </interface>\n"
         "")
 public:
@@ -46,6 +50,7 @@ public Q_SLOTS: // METHODS
     QString GetWatchStatus(const QString &watch);
     void Terminate();
 Q_SIGNALS: // SIGNALS
+    void WatchStatusChanged(const QString &watch, const QString &status);
 };
 
 #endif
-- 
cgit v1.2.3