@@ -0,0 +1,249 @@
2+ * Copyright 2013 Canonical Ltd.
4+ * This program is free software; you can redistribute it and/or modify
5+ * it under the terms of the GNU Lesser General Public License as published by
6+ * the Free Software Foundation; version 3.
8+ * This program is distributed in the hope that it will be useful,
9+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
10+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11+ * GNU Lesser General Public License for more details.
13+ * You should have received a copy of the GNU Lesser General Public License
14+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
17+ * Nick Dedekind <nick.dedekind@canonical.com>
20+#include "rootactionstate.h"
21+#include "indicators.h"
23+#include <unitymenumodel.h>
32+RootActionState::RootActionState(QObject *parent)
33+ : ActionStateParser(parent),
38+RootActionState::~RootActionState()
42+UnityMenuModel* RootActionState::menu() const
47+void RootActionState::setMenu(UnityMenuModel* menu)
49+ if (m_menu != menu) {
51+ m_menu->disconnect(this);
56+ connect(m_menu, SIGNAL(rowsInserted(const QModelIndex&, int, int)), SLOT(onModelRowsAdded(const QModelIndex&, int, int)));
57+ connect(m_menu, SIGNAL(rowsRemoved(const QModelIndex&, int, int)), SLOT(onModelRowsRemoved(const QModelIndex&, int, int)));
58+ connect(m_menu, SIGNAL(dataChanged(const QModelIndex&, const QModelIndex&, const QVector<int>&)), SLOT(onModelDataChanged(const QModelIndex&, const QModelIndex&, const QVector<int>&)));
60+ m_menu->setActionStateParser(this);
63+ Q_EMIT menuChanged();
67+void RootActionState::onModelRowsAdded(const QModelIndex& parent, int start, int end)
70+ if (start == 0 && end >= 0) {
75+void RootActionState::onModelRowsRemoved(const QModelIndex& parent, int start, int end)
78+ if (start == 0 && end >= 0) {
83+void RootActionState::onModelDataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight, const QVector<int>& roles)
86+ if (!topLeft.isValid() || !bottomRight.isValid()) {
90+ if (topLeft.row() <= 0 && bottomRight.row() >= 0) {
95+void RootActionState::updateActionState()
97+ if (m_menu && m_menu->rowCount() > 0) {
98+ m_cachedState = m_menu->get(0, "actionState").toMap();
100+ m_cachedState.clear();
106+bool RootActionState::isValid() const
108+ return m_menu && m_menu->rowCount() > 0;
111+QString RootActionState::label() const
113+ if (!isValid()) return QString();
115+ return m_cachedState.value("label", QVariant::fromValue(QString())).toString();
118+QString RootActionState::icon() const
120+ if (!isValid()) return QString();
122+ return m_cachedState.value("icon", QVariant::fromValue(QString())).toString();
125+QString RootActionState::accessibleName() const
127+ if (!isValid()) return QString();
129+ return m_cachedState.value("accessible-name", QVariant::fromValue(QString())).toString();
132+bool RootActionState::isVisible() const
134+ if (!isValid()) return false;
136+ return m_cachedState.value("visible", QVariant::fromValue(true)).toBool();
139+static QString iconUri(GIcon *icon)
143+ if (G_IS_THEMED_ICON (icon)) {
145+ const gchar* const* iconNames = g_themed_icon_get_names (G_THEMED_ICON (icon));
147+ while(iconNames[index] != NULL) {
148+ if (QIcon::hasThemeIcon(iconNames[index])) {
149+ uri = QString("image://theme/%1").arg(iconNames[index]);
155+ else if (G_IS_FILE_ICON (icon)) {
158+ file = g_file_icon_get_file (G_FILE_ICON (icon));
159+ if (g_file_is_native (file)) {
162+ fileuri = g_file_get_path (file);
163+ uri = QString(fileuri);
168+ else if (G_IS_BYTES_ICON (icon)) {
173+ data = g_bytes_get_data (g_bytes_icon_get_bytes (G_BYTES_ICON (icon)), &size);
174+ base64 = g_base64_encode ((const guchar *) data, size);
176+ uri = QString("data://");
177+ uri.append (base64);
185+QVariant RootActionState::toQVariant(GVariant* state) const
191+ if (g_variant_is_of_type(state, G_VARIANT_TYPE_VARDICT)) {
197+ g_variant_iter_init (&iter, state);
198+ while (g_variant_iter_loop (&iter, "{sv}", &key, &vvalue))
200+ QString str = QString::fromUtf8(key);
201+ if (str == "icon") {
202+ // FIXME - should be sending a url.
203+ GIcon *icon = g_icon_deserialize (vvalue);
205+ qmap.insert(str, iconUri(icon));
206+ g_object_unref (icon);
209+ qmap.insert(str, QVariant(""));
212+ qmap.insert(str, ActionStateParser::toQVariant(vvalue));
216+ return QVariant::fromValue(qmap);
218+ } else if (g_variant_is_of_type (state, G_VARIANT_TYPE ("(sssb)"))) {
223+ char* accessible_name;
227+ g_variant_get(state, "(sssb)", &label,
232+ qmap["label"] = label ? QString::fromUtf8(label) : "";
233+ qmap["accessible-name"] = accessible_name ? QString::fromUtf8(accessible_name) : "";
234+ qmap["visible"] = visible;
236+ gicon = g_icon_new_for_string (icon, NULL);
238+ qmap["icon"] = iconUri(gicon);
239+ g_object_unref (gicon);
242+ if (label) g_free(label);
243+ if (icon) g_free(icon);
244+ if (accessible_name) g_free(accessible_name);
246+ return QVariant::fromValue(qmap);
248+ return ActionStateParser::toQVariant(state);