unity8-common 8.12+16.04.20160401-0ubuntu1 / usr / share / unity8 / Dash / Previews / PreviewCommentInput.qml

/*
 * Copyright (C) 2015 Canonical, Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 3.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import QtQuick 2.4
import Ubuntu.Components 1.3
import "../../Components"

/*! \brief Preview widget for commenting.

    The widget can show a field to enter a comment.
    It is possible to customise the submit button's label by setting widgetData["submit-label"]
    The successeful submit emits triggered(widgetId, "commented", data),
    with data being {"comment": comment}.
*/

PreviewWidget {
    id: root
    implicitHeight: Math.max(commentTextArea.implicitHeight, submitButton.implicitHeight)

    function submit() {
        var data = { "comment": commentTextArea.text };
        triggered(root.widgetId, "commented", data);
    }

    TextArea {
        id: commentTextArea
        objectName: "commentTextArea"

        property bool inputMethodVisible: Qt.inputMethod.visible
        onInputMethodVisibleChanged: {
            if(inputMethodVisible && activeFocus)
                root.makeSureVisible(commentTextArea);
        }

        anchors {
            top: parent.top
            left: parent.left
            right: submitButton.left
            rightMargin: units.gu(1)
        }
        autoSize: true
    }

    Button {
        id: submitButton
        objectName: "submitButton"

        readonly property bool readyToSubmit: commentTextArea.text.trim().length > 0

        anchors {
            top: parent.top
            right: parent.right
        }
        color: readyToSubmit ? Theme.palette.selected.base : Theme.palette.normal.base
        text: widgetData["submit-label"] || i18n.tr("Send")
        onClicked: {
            if (readyToSubmit) root.submit()
        }
    }
}