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Publish Vulpes Preview 15 sources for desktop, Android and Tundra

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Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
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OverSu 2026-09-30 23:13:03 +02:00
commit b38dea0597
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364
gaia/apps/email/js/cards/folder_picker.js Executable file
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/*global define */
'use strict';
define(function(require) {
var containerListen = require('container_listen'),
fldFolderItemNode = require('tmpl!./fld/folder_item.html'),
fldAccountItemNode = require('tmpl!./fld/account_item.html'),
FOLDER_DEPTH_CLASSES = require('folder_depth_classes'),
cards = require('cards'),
evt = require('evt'),
transitionEnd = require('transition_end');
require('css!style/folder_cards');
return [
require('./base_card')(require('template!./folder_picker.html')),
{
createdCallback: function() {
containerListen(this.foldersContainer, 'click',
this.onClickFolder.bind(this));
containerListen(this.accountListContainer, 'click',
this.onClickAccount.bind(this));
transitionEnd(this, this.onTransitionEnd.bind(this));
this.updateAccount = this.updateAccount.bind(this);
},
onArgs: function(args) {
var model = this.model = args.model;
model.latest('account', this.updateAccount);
// If more than one account, need to show the account dropdown
var accountCount = model.getAccountCount();
if (accountCount > 1) {
this.classList.remove('one-account');
// Set up size needed to handle translation animation for showing
// accounts later.
this.currentAccountContainerHeight = this.accountHeader
.getBoundingClientRect().height *
accountCount;
this.hideAccounts();
}
this.acctsSlice = model.api.viewAccounts(false);
this.acctsSlice.onsplice = this.onAccountsSplice.bind(this);
this.acctsSlice.onchange = this.onAccountsChange.bind(this);
},
extraClasses: ['anim-vertical', 'anim-overlay', 'one-account'],
onShowSettings: function(event) {
cards.pushCard('settings_main', 'animate');
},
/**
* Clicking a different account changes the list of folders displayed. We
* then trigger a select of the inbox for that account because otherwise
* things get permutationally complex.
*/
updateAccount: function(account) {
var oldAccount = this.curAccount;
this.mostRecentSyncTimestamp = 0;
if (oldAccount !== account) {
this.foldersContainer.innerHTML = '';
this.model.latestOnce('folder', function(folder) {
this.curAccount = account;
// - DOM!
// update header
this.querySelector('.fld-acct-header-account-label')
.textContent = account.name;
// If no current folder, means this is the first startup, do some
// work to populate the
if (!this.curFolder) {
this.curFolder = folder;
}
// Clean up any old bindings.
if (this.foldersSlice) {
this.foldersSlice.onsplice = null;
this.foldersSlice.onchange = null;
}
this.foldersSlice = this.model.foldersSlice;
// since the slice is already populated, generate a fake notification
this.onFoldersSplice(0, 0, this.foldersSlice.items, true, false);
// Listen for changes in the foldersSlice.
// TODO: perhaps slices should implement an event listener
// interface vs. only allowing one handler. This is slightly
// dangerous in that other cards may access model.foldersSlice
// and could decide to set these handlers, wiping these ones
// out. However, so far folder_picker is the only one that cares
// about these dynamic updates.
this.foldersSlice.onsplice = this.onFoldersSplice.bind(this);
}.bind(this));
}
},
/**
* Tapping a different account will jump to the inbox for that
* account, but only do the jump if a new account selection,
* and only after hiding the folder_picker.
*/
onClickAccount: function(accountNode, event) {
var oldAccountId = this.curAccount.id,
accountId = accountNode.account.id;
this.curAccount = accountNode.account;
if (oldAccountId !== accountId) {
// Store the ID and wait for the closing animation to finish
// for the card before switching accounts, so that the
// animations are smoother and have fewer jumps.
this._waitingAccountId = accountId;
this._closeCard();
}
},
toggleAccounts: function() {
// During initial setup, to get the sizes right for animation later,
// the translateY was modified. During that time, do not want animation,
// but now for toggling the display/hiding based on user action, enable
// it.
var hadAnimated = this.fldAcctContainer.classList.contains('animated');
if (!hadAnimated) {
this.fldAcctContainer.classList.add('animated');
// Trigger acknowledgement of the transition by causing a reflow
// for account container element.
this.fldAcctContainer.clientWidth;
}
if (this.accountHeader.classList.contains('closed')) {
this.showAccounts();
} else {
this.hideAccounts();
}
},
/**
* Use a translateY transition to show accounts. But to do that correctly,
* need to use the height of the account listing. The scroll inner needs
* to be updated too, so that it does not cut off some of the folders.
*/
showAccounts: function() {
var height = this.currentAccountContainerHeight;
this.fldAcctScrollInner.style.height = (height +
this.foldersContainer.getBoundingClientRect().height) + 'px';
this.fldAcctContainer.style.transform = 'translateY(0)';
this.accountHeader.classList.remove('closed');
},
/**
* Use a translateY transition to hide accounts. But to do that correctly,
* need to use the height of the account listing. The scroll inner needs to
* be updated too, so that it form-fits over the folder list.
*/
hideAccounts: function() {
var foldersHeight = this.foldersContainer.getBoundingClientRect().height;
if (foldersHeight) {
this.fldAcctScrollInner.style.height = foldersHeight + 'px';
}
this.fldAcctContainer.style.transform = 'translateY(-' +
this.currentAccountContainerHeight +
'px)';
this.accountHeader.classList.add('closed');
},
/**
* Used to populate the account list.
*/
onAccountsSplice: function(index, howMany, addedItems,
requested, moreExpected) {
var accountListContainer = this.accountListContainer;
// Note! We get called before the splice() is run on this.acctsSlice.items
var postSliceCount = this.acctsSlice.items.length +
addedItems.length - howMany;
this.classList.toggle('one-account', postSliceCount <= 1);
// Clear out accounts that have been removed
var account;
if (howMany) {
for (var i = index + howMany - 1; i >= index; i--) {
account = this.acctsSlice.items[i];
if (account.element) {
accountListContainer.removeChild(account.element);
}
}
}
var insertBuddy = (index >= accountListContainer.childElementCount) ?
null : accountListContainer.children[index];
// Add DOM for each account
addedItems.forEach(function(account) {
var accountNode = account.element =
fldAccountItemNode.cloneNode(true);
accountNode.account = account;
this.updateAccountDom(account, true);
accountListContainer.insertBefore(accountNode, insertBuddy);
}.bind(this));
// Use the accountHeader as a unit of height and multiple
// by the number of children, to get total height needed for
// all accounts. Doing this instead of measuring the height
// for accountListContainer, since to get a good measurement
// needs to not be display none, which could introduce a flash
// of seeing the element.
this.currentAccountContainerHeight = this.accountHeader
.getBoundingClientRect().height *
accountListContainer.children.length;
// Recalculate heights needed to properly hide the accounts.
this.hideAccounts();
},
onAccountsChange: function(account) {
this.updateAccountDom(account, false);
},
updateAccountDom: function(account, firstTime) {
var accountNode = account.element;
if (firstTime) {
accountNode.querySelector('.fld-account-name')
.textContent = account.name;
// Highlight the account currently in use
if (this.curAccount && this.curAccount.id === account.id) {
accountNode.classList.add('fld-account-selected');
}
}
},
onFoldersSplice: function(index, howMany, addedItems,
requested, moreExpected) {
var foldersContainer = this.foldersContainer;
var folder;
if (howMany) {
for (var i = index + howMany - 1; i >= index; i--) {
folder = this.foldersSlice.items[i];
foldersContainer.removeChild(folder.element);
}
}
var insertBuddy = (index >= foldersContainer.childElementCount) ?
null : foldersContainer.children[index],
self = this;
addedItems.forEach(function(folder) {
var folderNode = folder.element = fldFolderItemNode.cloneNode(true);
folderNode.folder = folder;
self.updateFolderDom(folder, true);
foldersContainer.insertBefore(folderNode, insertBuddy);
});
},
updateFolderDom: function(folder, firstTime) {
var folderNode = folder.element;
if (firstTime) {
if (!folder.selectable) {
folderNode.classList.add('fld-folder-unselectable');
}
var depthIdx = Math.min(FOLDER_DEPTH_CLASSES.length - 1, folder.depth);
folderNode.classList.add(FOLDER_DEPTH_CLASSES[depthIdx]);
if (depthIdx > 0) {
folderNode.classList.add('fld-folder-depthnonzero');
}
folderNode.querySelector('.fld-folder-name')
.textContent = folder.name;
folderNode.dataset.type = folder.type;
}
if (folder === this.curFolder) {
folderNode.classList.add('fld-folder-selected');
} else {
folderNode.classList.remove('fld-folder-selected');
}
// XXX do the unread count stuff once we have that info
},
onClickFolder: function(folderNode, event) {
var folder = folderNode.folder;
if (!folder.selectable) {
return;
}
var oldFolder = this.curFolder;
this.curFolder = folder;
this.updateFolderDom(oldFolder);
this.updateFolderDom(folder);
this._showFolder(folder);
this._closeCard();
},
onTransitionEnd: function(event) {
// If this is an animation for the content closing, then
// it means the card should be removed now.
if (!this.classList.contains('opened') &&
event.target.classList.contains('fld-content')) {
cards.removeCardAndSuccessors(this, 'none');
// After card is removed, then switch the account, to provide
// smooth animation on closing of drawer.
if (this._waitingAccountId) {
var model = this.model;
model.changeAccountFromId(this._waitingAccountId, function() {
model.selectInbox();
});
this._waitingAccountId = null;
}
}
},
// Closes the card. Relies on onTransitionEnd to do the
// final close, this just sets up the closing transition.
_closeCard: function() {
evt.emit('folderPickerClosing');
this.classList.remove('opened');
},
/**
* Tell the message-list to show this folder; exists for single code path.
*/
_showFolder: function(folder) {
this.model.changeFolder(folder);
},
/**
* When the card is visible, start the animations to show the content
* and fade in the tap shield.
*/
onCardVisible: function() {
this.classList.add('opened');
},
/**
* Our card is going away; perform all cleanup except destroying our DOM.
* This will enable the UI to animate away from our card without weird
* graphical glitches.
*/
die: function() {
this.acctsSlice.die();
this.model.removeListener('account', this.updateAccount);
}
}
];
});