From 39fa663cd08bd2b7d46ed170d49ac794c531c42e Mon Sep 17 00:00:00 2001
From: "Javier S. Pedro" <maemo@javispedro.com>
Date: Fri, 10 Aug 2012 16:06:14 +0200
Subject: watchlet edit UI

---
 sowatchui/watchletsmodel.cpp | 166 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 166 insertions(+)
 create mode 100644 sowatchui/watchletsmodel.cpp

(limited to 'sowatchui/watchletsmodel.cpp')

diff --git a/sowatchui/watchletsmodel.cpp b/sowatchui/watchletsmodel.cpp
new file mode 100644
index 0000000..d9c8f86
--- /dev/null
+++ b/sowatchui/watchletsmodel.cpp
@@ -0,0 +1,166 @@
+#include "watchletsmodel.h"
+
+using namespace sowatch;
+
+static const QString watchletsSubKey("/watchlets");
+
+WatchletsModel::WatchletsModel(QObject *parent) :
+    QAbstractListModel(parent),
+    _config(0),
+    _unadded(false)
+{
+	QHash<int, QByteArray> roles = roleNames();
+	roles[Qt::DisplayRole] = QByteArray("title");
+	roles[Qt::DecorationRole] = QByteArray("iconSource");
+	roles[NameRole] = QByteArray("name");
+	setRoleNames(roles);
+}
+
+QString WatchletsModel::configKey() const
+{
+	if (_config) {
+		QString key = _config->key();
+		return key.left(key.length() - watchletsSubKey.length());
+	} else {
+		return QString();
+	}
+}
+
+void WatchletsModel::setConfigKey(const QString &configKey)
+{
+	qDebug() << "Set confgKey" << configKey;
+	QString oldConfigKey = this->configKey();
+	if (_config) {
+		delete _config;
+		_config = 0;
+	}
+	if (!configKey.isEmpty()) {
+		_config = new GConfKey(configKey + watchletsSubKey, this);
+		connect(_config, SIGNAL(changed()), SLOT(handleConfigChanged()));
+	}
+	if (this->configKey() != oldConfigKey) {
+		reload();
+		emit configKeyChanged();
+	}
+}
+
+bool WatchletsModel::displayUnadded() const
+{
+	return _unadded;
+}
+
+void WatchletsModel::setDisplayUnadded(bool displayUnadded)
+{
+	qDebug() << "Set dunadded" << displayUnadded;
+	_unadded = displayUnadded;
+	if (_config) reload();
+	emit displayUnaddedChanged();
+}
+
+int WatchletsModel::rowCount(const QModelIndex &parent) const
+{
+	Q_UNUSED(parent);
+	return _list.count();
+}
+
+QVariant WatchletsModel::data(const QModelIndex &index, int role) const
+{
+	const QString id = _list[index.row()];
+	switch (role) {
+	case Qt::DisplayRole:
+		return QVariant::fromValue(_info[id].name);
+	case Qt::DecorationRole:
+		return QVariant::fromValue(_info[id].icon);
+	case NameRole:
+		return QVariant::fromValue(id);
+	}
+	return QVariant();
+}
+
+void WatchletsModel::addWatchlet(const QString &name)
+{
+	if (!_config) return;
+	QStringList enabled = _config->value().toStringList();
+	if (_enabled.contains(name)) return;
+	enabled << name;
+	_config->set(enabled);
+}
+
+void WatchletsModel::removeWatchlet(const QString &name)
+{
+	if (!_config) return;
+	QStringList enabled = _config->value().toStringList();
+	enabled.removeAll(name);
+	_config->set(enabled);
+}
+
+void WatchletsModel::moveWatchletUp(const QString &name)
+{
+	if (!_config) return;
+	QStringList enabled = _config->value().toStringList();
+	int index = enabled.indexOf(name);
+	qDebug() << "move up" << enabled << index << enabled[index];
+	if (index > 0 && index < enabled.size()) {
+		enabled.swap(index - 1, index);
+	}
+	_config->set(enabled);
+}
+
+void WatchletsModel::moveWatchletDown(const QString &name)
+{
+	if (!_config) return;
+	QStringList enabled = _config->value().toStringList();
+	int index = enabled.indexOf(name);
+	qDebug() << "move down" << enabled << index << enabled[index];
+	if (index >= 0 && index < enabled.size() - 1) {
+		enabled.swap(index, index + 1);
+	}
+	_config->set(enabled);
+}
+
+void WatchletsModel::reload()
+{
+	Registry *registry = Registry::registry();
+	Q_ASSERT(_config);
+	beginResetModel();
+	_list.clear();
+	_info.clear();
+	_enabled.clear();
+
+	qDebug() << "Reloading watchlets";
+
+	QStringList all = registry->allWatchlets();
+	foreach (const QString& s, all) {
+		WatchletPluginInterface *plugin = registry->getWatchletPlugin(s);
+		if (plugin) {
+			_info[s] = plugin->describeWatchlet(s);
+		} else {
+			WatchletPluginInterface::WatchletInfo info;
+			info.name = s;
+			_info[s] = info;
+		}
+	}
+
+	QStringList enabled = _config->value().toStringList();
+	_enabled = enabled.toSet();
+
+	if (_unadded) {
+		qDebug() << "Listing unadded watchlets from" << all;
+		foreach (const QString& s, all) {
+			if (!_enabled.contains(s)) {
+				_list.append(s);
+			}
+		}
+		_list.sort();
+	} else {
+		qDebug() << "Listing added watchlets from" << enabled;
+		_list = enabled;
+	}
+	endResetModel();
+}
+
+void WatchletsModel::handleConfigChanged()
+{
+	// TODO
+	reload();
+}
-- 
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