aboutsummaryrefslogtreecommitdiff
path: root/src/list/TerminalList.qml
diff options
context:
space:
mode:
Diffstat (limited to 'src/list/TerminalList.qml')
-rw-r--r--src/list/TerminalList.qml125
1 files changed, 125 insertions, 0 deletions
diff --git a/src/list/TerminalList.qml b/src/list/TerminalList.qml
new file mode 100644
index 0000000..6c6465b
--- /dev/null
+++ b/src/list/TerminalList.qml
@@ -0,0 +1,125 @@
+import QtQuick 2.0
+import QtQuick.Layouts 1.1
+
+Item {
+ id: item
+
+ property StateHandler state : null
+ property int activeItem : 0
+ property int itemIndex : 0
+
+ property alias children : column.children
+
+ function onItemExecuted(index) {
+ if ( index === (children.length - 1) ) {
+ createItem();
+ }
+ }
+
+ function createItem() {
+ var terminalItem = Qt.createComponent("qrc:/TerminalItem.qml");
+ var instantiateTerminal = function() {
+ var instance = terminalItem.createObject(column, {
+ "index": itemIndex,
+ "width": flickable.width
+ });
+ instance.onExecuted.connect(onItemExecuted);
+
+ ++itemIndex;
+ }
+
+ if ( terminalItem.status === Component.Ready ) {
+ instantiateTerminal();
+ } else {
+ terminalItem.statusChanged.connect(instantiateTerminal);
+ }
+ }
+
+ function scrollTo(index) {
+ if ( column.height >= flickable.height ) {
+ var offset = children[index].y
+ + (children[index].height / 2)
+ - (flickable.height / 2);
+
+ var bound = column.height
+ - flickable.height;
+
+ if ( offset < 0 ) {
+ flickable.contentY = 0;
+ } else if ( offset >= bound ) {
+ flickable.contentY = bound;
+ } else {
+ flickable.contentY = offset;
+ }
+ }
+ }
+
+ function selectItem(index) {
+ children[activeItem].deselect();
+ children[index ].select();
+
+ activeItem = typeof index === "number" ? index : parseInt(index);
+
+ scrollTo(index);
+ }
+
+ function selectNext() {
+ if ( activeItem < (children.length - 1) ) {
+ selectItem(activeItem + 1);
+ } else {
+ state.enterInsertMode();
+ }
+ }
+
+ function selectPrev() {
+ if ( activeItem > 0 ) {
+ selectItem(activeItem - 1);
+ }
+ }
+
+ function focusCurrent() {
+ children[activeItem].forceActiveFocus();
+ }
+
+ function unfocusCurrent() {
+ children[activeItem].unfocus();
+ }
+
+ function getCurrent() {
+ return children[activeItem];
+ }
+
+ function get(index) {
+ return children[index];
+ }
+
+ function iterate(func) {
+ for ( var i = 0; i < children.length; i++ ) {
+ func(children[i]);
+ }
+ }
+
+ Flickable {
+ id: flickable
+
+ anchors.fill: parent
+
+ boundsBehavior: Flickable.StopAtBounds
+ contentHeight: column.height
+ contentWidth: parent.width
+ pixelAligned: true
+
+ Column {
+ id: column
+
+ anchors {
+ left: parent.left
+ right: parent.right
+ }
+
+ spacing: 10
+
+ onHeightChanged: scrollTo(activeItem)
+ }
+ }
+}