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freebsd
GitHub Repository: freebsd/phabricator
 Path: blob/master/webroot/rsrc/js/application/aphlict/behavior-desktop-notifications-control.js
12242 views
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/**

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 * @provides javelin-behavior-desktop-notifications-control

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 * @requires javelin-behavior

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 *           javelin-stratcom

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 *           javelin-dom

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 *           javelin-uri

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 *           phabricator-notification

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 */

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JX.behavior('desktop-notifications-control', function(config, statics) {

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  function findEl(id) {

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    var el = null;

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    try {

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      el = JX.$(id);

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    } catch (e) {

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      // not found

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    }

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    return el;

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  }

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  function updateFormStatus(permission) {

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    var status_node = findEl(config.statusID);

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    if (!status_node) {

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      return;

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    }

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    var message_node = JX.$(config.messageID);

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    switch (permission) {

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      case 'default':

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        JX.DOM.setContent(message_node, config.cancelAsk);

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        break;

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      case 'granted':

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        JX.DOM.setContent(message_node, config.grantedAsk);

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        break;

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      case 'denied':

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        JX.DOM.setContent(message_node, config.deniedAsk);

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        break;

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    }

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    JX.DOM.show(status_node);

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  }

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  function updateBrowserStatus(permission) {

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    var browserStatusEl = findEl(config.browserStatusID);

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    if (!browserStatusEl) {

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      return;

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    }

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    switch (permission) {

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      case 'default':

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        JX.DOM.alterClass(browserStatusEl, 'phui-info-severity-notice', true);

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        JX.DOM.alterClass(browserStatusEl, 'phui-info-severity-success', false);

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        JX.DOM.alterClass(browserStatusEl, 'phui-info-severity-error', false);

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        JX.DOM.setContent(browserStatusEl, JX.$H(config.defaultStatus));

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        break;

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      case 'granted':

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        JX.DOM.alterClass(browserStatusEl, 'phui-info-severity-success', true);

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        JX.DOM.alterClass(browserStatusEl, 'phui-info-severity-notice', false);

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        JX.DOM.alterClass(browserStatusEl, 'phui-info-severity-error', false);

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        JX.DOM.setContent(browserStatusEl, JX.$H(config.grantedStatus));

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        break;

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      case 'denied':

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        JX.DOM.alterClass(browserStatusEl, 'phui-info-severity-error', true);

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        JX.DOM.alterClass(browserStatusEl, 'phui-info-severity-notice', false);

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        JX.DOM.alterClass(browserStatusEl, 'phui-info-severity-success', false);

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        JX.DOM.setContent(browserStatusEl, JX.$H(config.deniedStatus));

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        break;

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    }

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    JX.DOM.show(browserStatusEl);

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  }

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  function installSelectListener() {

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    var controlEl = findEl(config.controlID);

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    if (!controlEl) {

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      return;

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    }

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    var select = JX.DOM.find(controlEl, 'select');

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    JX.DOM.listen(

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      select,

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      'change',

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      null,

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      function (e) {

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        if (!JX.Notification.supportsDesktopNotifications()) {

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          return;

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        }

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        var value = e.getTarget().value;

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        if ((value == config.desktop) || (value == config.desktopOnly)) {

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            window.Notification.requestPermission(

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              function (permission) {

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                updateFormStatus(permission);

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                updateBrowserStatus(permission);

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              });

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        } else {

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          var statusEl = JX.$(config.statusID);

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          JX.DOM.hide(statusEl);

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        }

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      });

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  }

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  function install() {

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    JX.Stratcom.listen(

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      'click',

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      'desktop-notifications-permission-button',

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        function () {

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          window.Notification.requestPermission(

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            function (permission) {

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              updateFormStatus(permission);

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              updateBrowserStatus(permission);

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            });

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        });

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    return true;

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  }

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  statics.installed = statics.installed || install();

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  if (!JX.Notification.supportsDesktopNotifications()) {

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    var statusEl = JX.$(config.statusID);

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    JX.DOM.setContent(statusEl.firstChild, config.noSupport);

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    JX.DOM.show(statusEl);

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  } else {

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    updateBrowserStatus(window.Notification.permission);

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  }

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  installSelectListener();

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});

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