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Viewing changes to src/qml/PictureImport.qml

  • Committer: CI bot
  • Author(s): Bill Filler
  • Date: 2014-08-22 17:44:09 UTC
  • mfrom: (192.2.1 messaging-app)
  • Revision ID: ps-jenkins@lists.canonical.com-20140822174409-14v77jr1ctvzqzzq
sim presence and call grouping merge from trunk 

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src/qml/PictureImport.qml
 
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/*
 
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 * Copyright (C) 2012-2014 Canonical, Ltd.
 
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 *
 
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 * This program is free software; you can redistribute it and/or modify
 
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 * it under the terms of the GNU General Public License as published by
 
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 * the Free Software Foundation; version 3.
 
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 *
 
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 * This program is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU General Public License
 
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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 */
 
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import QtQuick 2.2
 
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import Ubuntu.Components 1.1
 
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import Ubuntu.Components.Popups 1.0 as Popups
 
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import Ubuntu.Content 0.1 as ContentHub
 
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Item {
 
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    id: root
 
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    property var importDialog: null
 
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    signal pictureReceived(string pictureUrl)
 
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    function requestNewPicture()
 
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    {
 
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        if (!root.importDialog) {
 
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            root.importDialog = PopupUtils.open(contentHubDialog, root)
 
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        } else {
 
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            console.warn("Import dialog already running")
 
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        }
 
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    }
 
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    Component {
 
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        id: contentHubDialog
 
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        Popups.PopupBase {
 
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            id: dialogue
 
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            property alias activeTransfer: signalConnections.target
 
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            focus: true
 
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            Rectangle {
 
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                anchors.fill: parent
 
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                ContentHub.ContentPeerPicker {
 
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                    id: peerPicker
 
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                    anchors.fill: parent
 
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                    visible: dialogue.done
 
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                    contentType: ContentHub.ContentType.Pictures
 
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                    handler: ContentHub.ContentHandler.Source
 
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                    onPeerSelected: {
 
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                        peer.selectionType = ContentHub.ContentTransfer.Single
 
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                        dialogue.activeTransfer = peer.request()
 
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                    }
 
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                    onCancelPressed: {
 
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                        PopupUtils.close(root.importDialog)
 
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                    }
 
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                }
 
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            }
 
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            Connections {
 
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                id: signalConnections
 
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                target: dialogue.activeTransfer
 
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                onStateChanged: {
 
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                    var done = ((dialogue.activeTransfer.state === ContentHub.ContentTransfer.Charged) ||
 
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                                (dialogue.activeTransfer.state === ContentHub.ContentTransfer.Aborted))
 
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                    if (dialogue.activeTransfer.state === ContentHub.ContentTransfer.Charged) {
 
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                        dialogue.hide()
 
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                        if (dialogue.activeTransfer.items.length > 0) {
 
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                            root.pictureReceived(dialogue.activeTransfer.items[0].url)
 
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                        }
 
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                    }
 
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                    if (done) {
 
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                        acceptTimer.restart()
 
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                    }
 
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                }
 
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            }
 
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            // WORKAROUND: Work around for application becoming insensitive to touch events
 
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            // if the dialog is dismissed while the application is inactive.
 
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            // Just listening for changes to Qt.application.active doesn't appear
 
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            // to be enough to resolve this, so it seems that something else needs
 
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            // to be happening first. As such there's a potential for a race
 
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            // condition here, although as yet no problem has been encountered.
 
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            Timer {
 
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                id: acceptTimer
 
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                interval: 100
 
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                repeat: true
 
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                running: false
 
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                onTriggered: {
 
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                   if(Qt.application.active) {
 
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                       PopupUtils.close(root.importDialog)
 
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                   }
 
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                }
 
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            }
 
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            Component.onDestruction: root.importDialog = null
 
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        }
 
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    }
 
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}