Added server side browsing via xmmsc_xform_media_browse()

BrowseModel.cpp

@@ -0,0 +1,162 @@
+#include "XMMSHandler.h"
+#include "BrowseModel.h"
+
+#include <QAbstractTableModel>
+#include <QString>
+#include <QIcon>
+#include <QWidget>
+
+
+BrowseModel::BrowseModel (QWidget *parent) : QAbstractTableModel ()
+{
+	m_columns.append ("Name");
+	m_style = parent->style ();
+	m_client = XMMSHandler::getInstance ().getClient ();
+	m_filter_dot = true;
+	//list_root ();
+}
+
+BrowseModelItem *
+BrowseModel::itemByIndex (const QModelIndex &index)
+{
+	return m_list.at (index.row ());
+}
+
+void
+BrowseModel::setPath (const QModelIndex &index)
+{
+	BrowseModelItem *item = m_list.at (index.row ());
+	m_client->xform.browse (item->data("path").toStdString (),
+							Xmms::bind (&BrowseModel::list_cb, this));
+	m_current_dir = item->data ("path");
+}
+
+void
+BrowseModel::setPath (const QString &path)
+{
+	if (path.isEmpty())
+		list_root ();
+
+	m_client->xform.browse (path.toStdString (),
+							Xmms::bind (&BrowseModel::list_cb, this),
+							Xmms::bind (&BrowseModel::list_err, this));
+	m_current_dir = path;
+}
+
+void
+BrowseModel::list_root ()
+{
+	while (!m_list.isEmpty ()) {
+		delete m_list.takeFirst ();
+	}
+
+	m_list.append (new BrowseModelItem ("file:///", "Files", true));
+	m_list.append (new BrowseModelItem ("daap://", "DAAP", true));
+	emit dirChanged ("");
+
+	reset ();
+
+	m_current_dir = "";
+}
+
+bool
+BrowseModel::list_err (const std::string err)
+{
+	list_root ();
+	return true;
+}
+
+bool
+BrowseModel::list_cb (const Xmms::List< Xmms::Dict > &res)
+{
+	while (!m_list.isEmpty ()) {
+		delete m_list.takeFirst ();
+	}
+
+	for (res.first (); res.isValid (); ++res) {
+		const char *tmp;
+		Xmms::Dict d = *res;
+
+		if (!d.contains ("path"))
+			continue;
+
+		tmp = xmmsc_result_decode_url (NULL, d.get<std::string> ("path").c_str ());
+		QString path = QString::fromUtf8 (tmp);
+		free ((char *)tmp);
+
+		QString name;
+		if (d.contains ("name")) {
+			name = QString::fromStdString ((*res).get<std::string> ("name"));
+		} else {
+			name = path.mid (path.lastIndexOf ("/")+1);
+		}
+
+		bool isdir = (*res).get<int32_t> ("isdir");
+
+		if (m_filter_dot && name.startsWith ("."))
+			// skip these files 
+			continue;
+
+		m_list.append (new BrowseModelItem (path, name, isdir));
+	}
+
+	reset ();
+
+	emit dirChanged (m_current_dir);
+
+	return true;
+}
+
+/* QModel overrides */
+int
+BrowseModel::rowCount (const QModelIndex &parent) const
+{
+	return m_list.size ();
+}
+
+int
+BrowseModel::columnCount (const QModelIndex &parent) const
+{
+	return m_columns.size ();
+}
+
+QVariant
+BrowseModel::data (const QModelIndex &index,
+						 int role) const
+{
+	if (!index.isValid ())
+		return QVariant ();
+
+	if (index.column () == 0 && role == Qt::DecorationRole)
+		return fileIcon(index);
+
+	if (role != Qt::DisplayRole)
+		return QVariant ();
+
+	QString h = m_columns[index.column ()].toLower ();
+
+	return QVariant (m_list.at (index.row ())->data (h));
+}
+
+QVariant
+BrowseModel::headerData (int section,
+						 Qt::Orientation orientation,
+						 int role) const
+{
+	if (role == Qt::DisplayRole)
+		return QVariant (m_columns[section]);
+	return QVariant ();
+}
+
+QIcon
+BrowseModel::fileIcon (const QModelIndex &index) const
+{
+    if (!index.isValid())
+		return QIcon ();
+
+	BrowseModelItem *item = m_list.at (index.row ());
+	if (item && item->isDir ())
+    	return QIcon (m_style->standardPixmap (QStyle::SP_DirClosedIcon));
+
+	return QIcon (m_style->standardPixmap (QStyle::SP_FileIcon));
+}