--- /dev/null
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Components project.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 1.1
+import "." 1.0
+//import com.nokia.meego 1.0
+
+/*
+ Class: InfoBanner
+ The InfoBanner component is used to display information to the user. The number of lines of text
+ shouldn't exceed 3.
+*/
+
+Item {
+ id: root
+
+ /*
+ * Property: iconSource
+ * [url] The path to the icon image
+ */
+ property url iconSource: ""
+
+ /*
+ * Property: text
+ * [string] Text to be displayed in InfoBanner
+ */
+ property alias text: text.text
+
+ /*
+ * Property: timerEnabled
+ * [bool=true] Enable/disable timer that dismisses InfoBanner
+ */
+ property bool timerEnabled: true
+
+ /*
+ * Property: timerShowTime
+ * [int=3000ms] For setting how long InfoBanner stays visible to user before being dismissed
+ */
+ property alias timerShowTime: sysBannerTimer.interval
+
+ /*
+ * Property: topMargin
+ * [int=8 pix] Allows user to customize top margin if needed
+ */
+ property alias topMargin: root.y
+
+ /*
+ * Property: leftMargin
+ * [int=8 pix] Allows user to customize left margin if needed
+ */
+ property alias leftMargin: root.x
+
+ /*
+ * Function: show
+ * Show InfoBanner
+ */
+ function show() {
+ parent = __findParent();
+ animationShow.running = true;
+ if (root.timerEnabled)
+ sysBannerTimer.restart();
+ }
+
+ function __findParent() {
+ var next = parent;
+ while (next && next.parent && next.objectName != "appWindowContent") {
+ next = next.parent;
+ }
+ return next;
+ }
+
+ /*
+ * Function: hide
+ * Hide InfoBanner
+ */
+ function hide() {
+ animationHide.running = true;
+ }
+
+ implicitHeight: internal.getBannerHeight()
+ implicitWidth: internal.getBannerWidth()
+ x:8; y:8
+ scale: 0
+
+ BorderImage {
+ source: "image://theme/meegotouch-notification-system-background"
+ anchors.fill: root
+ horizontalTileMode: BorderImage.Stretch
+ verticalTileMode: BorderImage.Stretch
+ border { left: 10; top: 10; right: 10; bottom: 10 }
+ opacity: 1
+ }
+
+ Image {
+ id: image
+ anchors { left: parent.left; leftMargin: 16; top: parent.top; topMargin: 16 }
+ source: root.iconSource
+ visible: root.iconSource != ""
+ }
+
+ Text {
+ id: text
+ width: internal.getTextWidth()
+ anchors { left: (image.visible ? image.right : parent.left); leftMargin: (image.visible ? 14:16);
+ top: parent.top; topMargin: internal.getTopMargin(); bottom: parent.bottom }
+ color: "white"
+ wrapMode: Text.Wrap
+ verticalAlignment: Text.AlignHCenter
+ font.pixelSize: 24
+ font.family: "Nokia Pure"
+ font.letterSpacing: -1.2
+ maximumLineCount: 3
+ elide: Text.ElideRight
+ }
+
+ QtObject {
+ id: internal
+
+ function getBannerHeight() {
+ if (image.visible) {
+ if (text.lineCount <= 2)
+ return 80;
+ else
+ return 80; //106
+ } else {
+ if (text.lineCount <= 1)
+ return 80; //64
+ else if (text.lineCount <= 2)
+ return 80;
+ else
+ return 80; //106
+ }
+ }
+
+ function getBannerWidth() {
+ if ( screen.currentOrientation==Screen.Portrait || screen.currentOrientation==Screen.PortraitInverted ) {
+ // In portrait mode, the width of the banner is equal to the width of parent minus left
+ // and right margins in-between banner and parent.
+ return parent.width-root.x*2;
+ } else {
+ if (image.visible) {
+ // If an icon image is specified...
+ if ((image.width+text.paintedWidth+46) <= parent.width*0.54 && text.lineCount <= 1) {
+ // 46 is the sum of all horizontal margins within the banner. The above condition basically
+ // says that if there's only one line of text, and the sum of width of icon, text, and required
+ // margins is less then 54% of the screen width, banner width should be 54% of the screen.
+ return parent.width*0.54;
+ } else {
+ return parent.width-root.x*2;
+ }
+ } else {
+ // If no icon image specified...
+ if ((text.paintedWidth+32) <= parent.width*0.54 && text.lineCount <= 1) {
+ // 32 is the sum of all horizontal margins within the banner. The above condition basically
+ // says that if there's only one line of text, and the sum of width of text and required
+ // margins is less then 54% of the screen width, banner width should be 54% of the screen.
+ return parent.width-root.x*2;
+ } else {
+ return parent.width-root.x*2;
+ }
+ }
+ }
+ }
+
+ function getTopMargin() {
+ if (text.lineCount <= 1 && !image.visible) {
+ // If there's only one line of text and no icon image, top and bottom margins are equal.
+ return (root.height-text.paintedHeight)/2;
+ } else {
+ // In all other cases, top margin is 4 px more than bottom margin.
+ return (root.height-text.paintedHeight)/2 + 2;
+ }
+ }
+
+ function getTextWidth() {
+ // 46(32 when there's no icon) is sum of all margins within banner. root.x*2 is sum of margins outside banner.
+ // Text element width is dertermined by substracting parent width(screen width) by all the margins and
+ // icon width(if applicable).
+ return image.visible ? (parent.width-root.x*2-46-image.width) : (parent.width-root.x*2-32);
+ }
+
+ function getScaleValue() {
+ // When banner is displayed, as part of transition effect, it'll first be enlarged to the point where its width
+ // is equal to screen width. root.x*2/root.width calculates the amount of expanding required, where root.x*2 is
+ // equal to screen.displayWidth minus banner.width
+ return root.x*2/root.width + 1;
+ }
+ }
+
+ Timer {
+ id: sysBannerTimer
+ repeat: false
+ running: false
+ interval: 3000
+ onTriggered: hide()
+ }
+
+ MouseArea {
+ anchors.fill: parent
+ onClicked: hide()
+ }
+
+ SequentialAnimation {
+ id: animationShow
+ NumberAnimation { target: root; property: "scale"; from: 0; to: internal.getScaleValue(); duration: 200; easing.type: Easing.OutQuad}
+ NumberAnimation { target: root; property: "scale"; from: internal.getScaleValue(); to: 1; duration: 200 }
+ }
+
+ NumberAnimation {
+ id: animationHide
+ target: root; property: "scale"; to: 0; duration: 200; easing.type: Easing.InExpo
+ }
+
+ Component.onCompleted: {
+ //__owner = parent;
+ }
+}
+
projects / mardrone / blobdiff