116 lines
4.0 KiB
JavaScript
116 lines
4.0 KiB
JavaScript
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Components project.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** the names of its contributors may be used to endorse or promote
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** products derived from this software without specific prior written
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** permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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var allContainers = []
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var allContents = []
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function hasContainer(content) {
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for (var i = 0; i < allContainers.length; ++i) {
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if (allContainers[i].children[0] == content)
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return true
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}
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return false
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}
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function addContent(content) {
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for (var i = 0; i < allContents.length; ++i) {
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if (allContents[i] == content)
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return false
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}
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allContents.push(content)
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return true
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}
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function ensureContainers() {
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var somethingChanged = false
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// check if we need to create a container
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for (var i = 0; i < root.privateContents.length; ++i) {
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var content = root.privateContents[i]
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addContent(content)
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if (!hasContainer(content)) {
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var newContainer = tabContainerComponent.createObject(containerHost)
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content.parent = newContainer
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allContainers.push(newContainer)
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somethingChanged = true
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}
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}
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return somethingChanged
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}
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function addTab(content) {
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if (addContent(content)) {
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var newContainer = tabContainerComponent.createObject(containerHost)
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content.parent = newContainer
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allContainers.push(newContainer)
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}
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}
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function removeTab(content) {
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var foundIndex = -1
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for (var i = 0; i < allContents.length && foundIndex == -1; ++i) {
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if (allContents[i] == content)
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foundIndex = i
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}
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if (foundIndex != -1)
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allContents.splice(foundIndex, 1)
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if (hasContainer(content))
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content.parent = null // this causes deletion of container
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}
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function removeContainer(container) {
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var foundIndex = -1
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for (var i = 0; i < allContainers.length && foundIndex == -1; ++i) {
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if (allContainers[i] == container)
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foundIndex = i
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}
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if (foundIndex != -1) {
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var deletedContainer = allContainers[foundIndex]
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if (deletedContainer.children.length > 0)
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removeTab(deletedContainer.children[0])
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allContainers.splice(foundIndex, 1)
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deletedContainer.destroy()
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}
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}
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