HomeTitleBar.qml Example File
demos/declarative/twitter/TwitterCore/HomeTitleBar.qml
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import Qt 4.7
Item {
id: titleBar
signal update()
onYChanged: state="" //When switching titlebars
BorderImage { source: "images/titlebar.sci"; width: parent.width; height: parent.height + 14; y: -7 }
Item {
id: container
width: (parent.width * 2) - 55 ; height: parent.height
function accept() {
if(rssModel.authName == '' || rssModel.authPass == '')
return false;//Can't login like that
var postData = "status=" + editor.text;
var postman = new XMLHttpRequest();
postman.open("POST", "http://twitter.com/statuses/update.xml", true, rssModel.authName, rssModel.authPass);
postman.onreadystatechange = function() {
if (postman.readyState == postman.DONE) {
titleBar.update();
}
}
postman.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
postman.send(postData);
editor.text = ""
titleBar.state = ""
}
Rectangle {
x: 6; width: 50; height: 50; color: "white"; smooth: true
anchors.verticalCenter: parent.verticalCenter
UserModel { user: rssModel.authName; id: userModel }
Component { id: imgDelegate;
Item {
Loading { width:48; height:48; visible: realImage.status != Image.Ready }
Image { source: image; width:48; height:48; id: realImage }
}
}
ListView { model: userModel.model; x:1; y:1; delegate: imgDelegate }
}
Text {
id: categoryText
anchors.left: parent.left; anchors.right: tagButton.left
anchors.leftMargin: 58; anchors.rightMargin: 10
anchors.verticalCenter: parent.verticalCenter
elide: Text.ElideLeft
text: "Timeline for " + rssModel.authName
font.pixelSize: 12; font.bold: true; color: "white"; style: Text.Raised; styleColor: "black"
}
Button {
id: tagButton; x: titleBar.width - 90; width: 85; height: 32; text: "New Post..."
anchors.verticalCenter: parent.verticalCenter;
onClicked: if (titleBar.state == "Posting") container.accept(); else titleBar.state = "Posting"
}
Text {
id: charsLeftText; anchors.horizontalCenter: tagButton.horizontalCenter;
anchors.top: tagButton.bottom; anchors.topMargin: 2
text: {140 - editor.text.length;} visible: titleBar.state == "Posting"
font.pointSize: 10; font.bold: true; color: "white"; style: Text.Raised; styleColor: "black"
}
Item {
id: txtEdit;
anchors.left: tagButton.right; anchors.leftMargin: 5; y: 4
anchors.right: parent.right; anchors.rightMargin: 40; height: parent.height - 9
BorderImage { source: "images/lineedit.sci"; anchors.fill: parent }
Binding {//TODO: Can this be a function, which also resets the cursor? And flashes?
when: editor.text.length > 140
target: editor
property: "text"
value: editor.text.slice(0,140)
}
TextEdit {
id: editor
anchors.left: parent.left;
anchors.leftMargin: 8;
anchors.bottom: parent.bottom
anchors.bottomMargin: 4;
cursorVisible: true; font.bold: true
width: parent.width - 12
height: parent.height - 8
font.pixelSize: 12
wrapMode: TextEdit.Wrap
color: "#151515"; selectionColor: "green"
}
Keys.forwardTo: [(returnKey), (editor)]
Item {
id: returnKey
Keys.onReturnPressed: container.accept()
Keys.onEnterPressed: container.accept()
Keys.onEscapePressed: titleBar.state = ""
}
}
}
states: [
State {
name: "Posting"
PropertyChanges { target: container; x: -tagButton.x + 5 }
PropertyChanges { target: titleBar; height: 80 }
PropertyChanges { target: tagButton; text: "OK" }
PropertyChanges { target: tagButton; width: 28 }
PropertyChanges { target: tagButton; height: 24 }
PropertyChanges { target: editor; focus: true }
}
]
transitions: [
Transition {
from: "*"; to: "*"
NumberAnimation { properties: "x,y,width,height"; easing.type: Easing.InOutQuad }
}
]
}
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