offcloud-ext-chrome/main.js at master · Offcloud/offcloud-ext-chrome · GitHub

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initMain();

function initMain(){
    var $loaderContainer = $("<div>").css({
        'position': 'fixed',
        'bottom': '5px',
        'right': '5px',
        'z-index':'999999999'
    });

    var $loaderSpinner = $('<div>').addClass('loader');

    $loaderContainer.append($loaderSpinner);

    chrome.runtime.onMessage.addListener(function(request, sender, sendResponse) {
        if (request.cmd == "getSelectedHtml") {
            var selectedHtml = getHTMLOfSelection();
            sendResponse({
                html: selectedHtml,
                href: location.href
            });
        }
        if (request.cmd == "appendLoader") {
            appendLoader();
        }
        if (request.cmd == "remoteInProcessNotification") {
            showRemoteInProcessNotification();
        }
        if (request.cmd == "successNotification") {
            showSuccessNotification(request.type, function(obj) {
                sendResponse(obj);
            });
            return true;
        }
        if (request.cmd == "errorNotification") {
            showErrorNotification();
        }
        if (request.cmd == "showModal") {
            showModal(request.type);
        }
    });


    function getHTMLOfSelection() {
        var range;
        if (document.selection && document.selection.createRange) {
            range = document.selection.createRange();
            return range.htmlText;
        } else if (window.getSelection) {
            var selection = window.getSelection();
            if (selection.rangeCount > 0) {
                range = selection.getRangeAt(0);
                var clonedSelection = range.cloneContents();
                var div = document.createElement('div');
                div.appendChild(clonedSelection);
                return div.innerHTML;
            } else {
                return '';
            }
        } else {
            return '';
        }
    }

    function appendLoader() {
        $loaderContainer.appendTo('body');
    }

    function removeLoader() {
        $loaderContainer.remove();
    }

    function showRemoteInProcessNotification() {
        removeLoader();
        notie.alert(1, 'Your remote upload has begun.', 4);
    }

    function showSuccessNotification(type, callback) {
        removeLoader();

        var confirmText = "";
        if (type == 0)
            confirmText = 'Download links copied to clipboard. Open them in new tab?';
        else if (type == 1)
            confirmText = 'Transfer has started & links are copied. Open them in new tab?'

        notie.confirm(confirmText, 'Yes', 'No', function() {
            callback({
                success: true
            });
        });
    }

    function showErrorNotification() {
        removeLoader();
        notie.alert('error', 'An error occured!', 4);
    }

    function showModal(type) {
        var label = "";

        if (type == 0)
            label = 'Instant download custom links';
        else if (type == 1)
            label = 'Cloud download custom links';
        else if (type == 2)
            label = 'Remote download custom links';

        notie.textarea({
            rows: 5
        }, label, 'Process link(s) to Offcloud.com', 'Cancel', function(customLinks) {
            if (customLinks && customLinks.trim() != "") {
                chrome.runtime.sendMessage({
                    cmd: "custom",
                    html: customLinks,
                    type: type
                });
            }
        });
    }
}