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/*
* Copyright (C) 2013 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.0
import Ubuntu.Components 1.1
/*!
\internal
\qmltype Toolbar
\inqmlmodule Ubuntu.Components 1.1
\ingroup ubuntu
\brief Application toolbar. This class is not exposed because it will
be automatically added when a Page defines tools.
*/
Panel {
id: toolbar
anchors {
left: parent ? parent.left : undefined
right: parent ? parent.right : undefined
bottom: parent ? parent.bottom : undefined
}
height: background.height
LayoutMirroring.enabled: Qt.application.layoutDirection == Qt.RightToLeft
LayoutMirroring.childrenInherit: true
// Closing of the toolbar on app contents interaction is handled by the Page.
__closeOnContentsClicks: false
// Open toolbar on hover (for desktop only)
__openOnHover: true
/*!
\preliminary
The list of \l Actions to be shown on the toolbar
*/
property Item tools: null
hideTimeout: 5000
/*! \internal */
onToolsChanged: {
internal.updateVisibleTools();
if (tools) {
if (tools && tools.hasOwnProperty("locked")) locked = tools.locked;
// open the toolbar, except when it is locked in closed position
if (tools && tools.hasOwnProperty("locked") && tools.hasOwnProperty("opened")
&& !tools.opened && tools.locked) {
// toolbar is locked in closed state
toolbar.close();
} else {
toolbar.open();
}
if (tools && tools.hasOwnProperty("opened")) {
tools.opened = toolbar.opened;
}
} else { // no tools
locked = true;
toolbar.close();
}
}
// if tools is not specified, lock the toolbar in closed position
locked: tools && tools.hasOwnProperty("locked") ? tools.locked : false
onOpenedChanged: {
if (tools && tools.hasOwnProperty("opened")) {
tools.opened = toolbar.opened;
}
}
Connections {
target: tools
ignoreUnknownSignals: true
onOpenedChanged: {
if (tools.opened) {
toolbar.open();
} else {
toolbar.close();
}
}
onLockedChanged: {
toolbar.locked = tools.locked;
// open the toolbar when it becomes unlocked
// (may be because a new page was pushed to the page stack)
if (!toolbar.locked) toolbar.open();
}
}
QtObject {
id: internal
property Item visibleTools: tools
function updateVisibleTools() {
if (internal.visibleTools !== toolbar.tools) {
if (internal.visibleTools) internal.visibleTools.parent = null;
internal.visibleTools = toolbar.tools;
}
if (internal.visibleTools) internal.visibleTools.parent = visibleToolsContainer;
}
}
onAnimatingChanged: {
if (!animating && !opened) {
internal.updateVisibleTools();
}
}
StyledItem {
// FIXME:
// All theming items go into the background because only the children
// of the Panel are being shown/hidden while the toolbar
// itself may stay in place.
id: background
anchors {
left: parent.left
right: parent.right
bottom: parent.bottom
}
height: units.gu(8)
// The values of opened and animated properties are used in the style
property bool opened: toolbar.opened
property bool animating: toolbar.animating
style: Theme.createStyleComponent("ToolbarStyle.qml", background)
}
Item {
id: visibleToolsContainer
anchors {
fill: background
}
}
}
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