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import QtQuick 2.0
import QtQuick.Controls 1.2
import QtQuick.Layouts 1.1
Item {
id: item
property EmbeddedTerminal terminal : null
property HistoryViewer history : null
property int index : 0
signal executed (int index)
anchors {
left: parent.left
right: parent.right
}
height: elementList.height
function select() {
if ( terminal === null ) {
highlighter.select();
} else {
terminal.select();
}
}
function deselect() {
if ( terminal === null ) {
highlighter.deselect();
} else {
terminal.deselect();
}
}
function forceActiveFocus() {
scope.forceActiveFocus();
if ( terminal === null ) {
command.readOnly = false;
highlighter.select();
highlighter.focus();
}
}
function unfocus() {
if ( terminal === null ) {
command.readOnly = true;
highlighter.unfocus();
}
}
function heighten() {
if ( terminal !== null ) {
terminal.lines += 1;
}
}
function shorten() {
if ( terminal !== null ) {
if ( terminal.lines > 10 ) {
terminal.lines -= 1;
} else {
terminal.displayOverlay();
}
}
}
function reset() {
if ( terminal !== null ) {
terminal.destroy();
terminal = null;
} else if ( history !== null ) {
history.destroy();
history = null;
}
command.focus = true;
mode.enterNormalMode();
unfocus();
}
FocusScope {
id: scope
anchors {
left: parent.left
right: parent.right
}
Column {
id: elementList
anchors {
left: parent.left
right: parent.right
}
function createTerminal(program) {
var terminalComponent = Qt.createComponent("qrc:/EmbeddedTerminal.qml");
var instantiateTerminal = function() {
if ( item.history !== null ) {
item.history.destroy();
item.history = null;
}
item.terminal = terminalComponent.createObject(elementList, {
"settings" : settings,
"program" : program,
"workingDirectory" : "$HOME",
"focus" : true
});
item.terminal.onFinished.connect(function() {
createHistoryViewer(item.terminal.history);
item.reset();
item.select();
if ( item.index === ( terminalList.children.length - 2 ) ) {
terminalList.selectNext();
mode.enterInsertMode();
}
});
}
if ( terminalComponent.status === Component.Ready ) {
instantiateTerminal();
} else {
terminalComponent.statusChanged.connect(instantiateTerminal);
}
}
function createHistoryViewer(history) {
var historyComponent = Qt.createComponent("qrc:/HistoryViewer.qml");
var instantiateHistory = function() {
item.history = historyComponent.createObject(elementList, {
"history" : history
});
}
if ( historyComponent.status === Component.Ready ) {
instantiateHistory();
} else {
historyComponent.statusChanged.connect(instantiateHistory);
}
}
RowLayout {
spacing: 0
anchors {
left: parent.left
right: parent.right
}
Highlighter {
id: highlighter
width: 10
height: command.height
}
TextInput {
id: command
font {
family: settings.item.fontFamily
pointSize: settings.item.fontSize
}
color: settings.item.fontColor
selectionColor: settings.item.fontColor
selectedTextColor: settings.window.background
selectByMouse: true
focus: true
Layout.fillWidth: true
onAccepted: {
if ( !readOnly ) {
readOnly = true;
focus = false;
elementList.createTerminal(text);
item.executed(item.index);
highlighter.deselect();
}
}
}
Text {
font {
family: settings.item.fontFamily
pointSize: settings.item.fontSize / 1.5
}
color: settings.item.fontColor
text: item.index
}
}
}
}
}
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