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@ -557,7 +557,6 @@ var popupManager = (function() {
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var realTabId = null;
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var localTabId = null;
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var container = null;
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var movingOverlay = null;
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var popup = null;
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var popupObserver = null;
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var style = null;
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@ -568,96 +567,36 @@ var popupManager = (function() {
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'}'
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].join('\n');
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// Related to moving the popup around
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var xnormal, ynormal, crect, dx, dy, vw, vh;
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// Viewport data assumed to be properly set up
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var positionFromNormal = function(x, y) {
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if ( typeof x === 'number' ) {
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if ( x < 0.5 ) {
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container.style.setProperty('left', (x * vw) + 'px');
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container.style.removeProperty('right');
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} else {
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container.style.removeProperty('left');
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container.style.setProperty('right', ((1 - x) * vw) + 'px');
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}
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}
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if ( typeof y === 'number' ) {
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if ( y < 0.5 ) {
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container.style.setProperty('top', (y * vh) + 'px');
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container.style.removeProperty('bottom');
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} else {
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container.style.removeProperty('top');
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container.style.setProperty('bottom', ((1 - y) * vh) + 'px');
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}
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}
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// TODO: adjust size
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};
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var updateViewportData = function() {
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crect = container.getBoundingClientRect();
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vw = document.documentElement.clientWidth - crect.width;
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vh = document.documentElement.clientHeight - crect.height;
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};
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var toNormalX = function(x) {
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return xnormal = Math.max(Math.min(x / vw, 1), 0);
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};
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var toNormalY = function(y) {
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return ynormal = Math.max(Math.min(y / vh, 1), 0);
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};
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var onMouseMove = function(ev) {
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updateViewportData();
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positionFromNormal(
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toNormalX(ev.clientX + dx),
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toNormalY(ev.clientY + dy)
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);
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ev.stopPropagation();
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ev.preventDefault();
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};
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var onMouseUp = function(ev) {
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updateViewportData();
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positionFromNormal(
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toNormalX(ev.clientX + dx),
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toNormalY(ev.clientY + dy)
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);
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movingOverlay.removeEventListener('mouseup', onMouseUp);
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movingOverlay.removeEventListener('mousemove', onMouseMove);
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movingOverlay = null;
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container.classList.remove('moving');
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vAPI.localStorage.setItem('popupLastPosition', JSON.stringify({
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xnormal: xnormal,
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ynormal: ynormal
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}));
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ev.stopPropagation();
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ev.preventDefault();
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};
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var onMouseDown = function(ev) {
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if ( ev.target !== ev.currentTarget ) {
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var resizePopup = function() {
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if ( popup === null ) {
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return;
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}
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container.classList.add('moving');
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updateViewportData();
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dx = crect.left - ev.clientX;
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dy = crect.top - ev.clientY;
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movingOverlay = document.getElementById('movingOverlay');
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movingOverlay.addEventListener('mousemove', onMouseMove, true);
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movingOverlay.addEventListener('mouseup', onMouseUp, true);
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ev.stopPropagation();
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ev.preventDefault();
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};
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var resizePopup = function() {
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var popupBody = popup.contentWindow.document.body;
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if ( popupBody.clientWidth !== 0 && container.clientWidth !== popupBody.clientWidth ) {
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container.style.width = popupBody.clientWidth + 'px';
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container.style.setProperty('width', popupBody.clientWidth + 'px');
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}
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popup.style.removeProperty('height');
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if ( popupBody.clientHeight !== 0 && popup.clientHeight !== popupBody.clientHeight ) {
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popup.style.height = popupBody.clientHeight + 'px';
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popup.style.setProperty('height', popupBody.clientHeight + 'px');
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}
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var ph = document.documentElement.clientHeight;
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var crect = container.getBoundingClientRect();
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if ( crect.height > ph ) {
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popup.style.setProperty('height', 'calc(' + ph + 'px - 1.8em)');
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}
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// Adjust width for presence/absence of vertical scroll bar which may
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// have appeared as a result of last operation.
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var cw = container.clientWidth;
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var dw = popup.contentWindow.document.documentElement.clientWidth;
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if ( cw !== dw ) {
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container.style.setProperty('width', (2 * cw - dw) + 'px');
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}
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};
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var toggleSize = function() {
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container.classList.toggle('hide');
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};
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var onLoad = function() {
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resizePopup();
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popupObserver.observe(popup.contentDocument.body, {
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@ -677,26 +616,10 @@ var popupManager = (function() {
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realTabId = noTabId;
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}
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// Use last normalized position if one is defined.
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// Default to top-right.
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var x = 1, y = 0;
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var json = vAPI.localStorage.getItem('popupLastPosition');
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if ( json ) {
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try {
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var popupLastPosition = JSON.parse(json);
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x = popupLastPosition.xnormal;
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y = popupLastPosition.ynormal;
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}
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catch (e) {
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}
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}
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container = document.getElementById('popupContainer');
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updateViewportData();
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positionFromNormal(x, y);
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// Window controls
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container.querySelector('div > span:first-child').addEventListener('click', toggleOff);
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container.querySelector('div').addEventListener('mousedown', onMouseDown);
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container.querySelector('div > span:nth-of-type(1)').addEventListener('click', toggleSize);
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container.querySelector('div > span:nth-of-type(2)').addEventListener('click', toggleOff);
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popup = document.createElement('iframe');
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popup.addEventListener('load', onLoad);
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@ -713,16 +636,8 @@ var popupManager = (function() {
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var toggleOff = function() {
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document.body.classList.remove('popupOn');
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// Just in case
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if ( movingOverlay !== null ) {
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movingOverlay.removeEventListener('mousemove', onMouseMove, true);
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movingOverlay.removeEventListener('mouseup', onMouseUp, true);
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movingOverlay = null;
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}
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// Window controls
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container.querySelector('div > span:first-child').removeEventListener('click', toggleOff);
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container.querySelector('div').removeEventListener('mousedown', onMouseDown);
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container.querySelector('div > span:nth-of-type(1)').removeEventListener('click', toggleSize);
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container.querySelector('div > span:nth-of-type(2)').removeEventListener('click', toggleOff);
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popup.removeEventListener('load', onLoad);
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popupObserver.disconnect();
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