Speedup foldercollection

dev/Model/FolderCollection.js

@@ -100,10 +100,8 @@ export class FolderCollectionModel extends AbstractCollectionModel
 	storeIt() {
 		const cnt = pInt(this.CountRec);
 
-		let limit = pInt(Settings.app('folderSpecLimit'));
+		FolderUserStore.displaySpecSetting(0 >= cnt
-		limit = 100 < limit ? 100 : 10 > limit ? 10 : limit;
+			|| Math.max(10, Math.min(100, pInt(Settings.app('folderSpecLimit')))) < cnt);
-
-		FolderUserStore.displaySpecSetting(0 >= cnt || limit < cnt);
 
 		FolderUserStore.folderList(this);
 

dev/Styles/FolderList.less

@@ -20,7 +20,7 @@
 	}
 
 	.b-folders-user {
-		.e-link.print-count.system .badge {
+		a.print-count.system .badge {
 			display: none !important;
 		}
 	}
@@ -75,7 +75,7 @@
 		overflow: hidden;
 		white-space: nowrap;
 
-		.e-link {
+		a {
 			display: block;
 			position: relative;
 			z-index: 1;
@@ -108,9 +108,7 @@
 				display: inline;
 			}
 
-			padding: 0;
+			padding: 0 @folderItemPadding;
-			padding-left: @folderItemPadding;
-			padding-right: @folderItemPadding;
 
 			text-decoration: none;
 
@@ -203,21 +201,21 @@
 		font-weight: bold;
 	}
 
-	.b-sub-folders .e-item .e-link {
+	.b-sub-folders .e-item a {
 		padding-left: @subPadding * 1 + @folderItemPadding;
 	}
-	.b-sub-folders .b-sub-folders .e-item .e-link {
+	.b-sub-folders .b-sub-folders .e-item a {
 		padding-left: @subPadding * 2 + @folderItemPadding;
 	}
-	.b-sub-folders .b-sub-folders .b-sub-folders .e-item .e-link {
+	.b-sub-folders .b-sub-folders .b-sub-folders .e-item a {
 		padding-left: @subPadding * 3 + @folderItemPadding;
 	}
-	.b-sub-folders .b-sub-folders .b-sub-folders .b-sub-folders .e-item .e-link {
+	.b-sub-folders .b-sub-folders .b-sub-folders .b-sub-folders .e-item a {
 		padding-left: @subPadding * 4 + @folderItemPadding;
 	}
 
 /**/
-	&.single-root-inbox .i-am-inbox.e-link {
+	&.single-root-inbox a.i-am-inbox {
 		display: none !important;
 	}
 
@@ -228,16 +226,16 @@
 	}
 
 	&.single-root-inbox .i-am-inbox-wrapper {
-		.b-sub-folders .e-item .e-link {
+		.b-sub-folders .e-item a {
 			padding-left: @folderItemPadding;
 		}
-		.b-sub-folders .b-sub-folders .e-item .e-link {
+		.b-sub-folders .b-sub-folders .e-item a {
 			padding-left: @subPadding * 1 + @folderItemPadding;
 		}
-		.b-sub-folders .b-sub-folders .b-sub-folders .e-item .e-link {
+		.b-sub-folders .b-sub-folders .b-sub-folders .e-item a {
 			padding-left: @subPadding * 2 + @folderItemPadding;
 		}
-		.b-sub-folders .b-sub-folders .b-sub-folders .b-sub-folders .e-item .e-link {
+		.b-sub-folders .b-sub-folders .b-sub-folders .b-sub-folders .e-item a {
 			padding-left: @subPadding * 3 + @folderItemPadding;
 		}
 	}

dev/View/User/MailBox/FolderList.js

@@ -108,16 +108,16 @@ export class FolderListMailBoxUserView extends AbstractViewLeft {
 				}
 			}
 
-			el = eqs(event, '.b-folders .e-item .e-link.selectable .inbox-star-icon');
+			el = eqs(event, '.b-folders .e-item a.selectable .inbox-star-icon');
 			el && fSelectFolder(el, event, !this.isInboxStarred());
 
-			el = eqs(event, '.b-folders .e-item .e-link.selectable');
+			el = eqs(event, '.b-folders .e-item a.selectable');
 			el && fSelectFolder(el, event, false);
 		});
 
 		shortcuts.add('arrowup,arrowdown', '', Scope.FolderList, event => {
 			let items = [], index = 0;
-			dom.querySelectorAll('.b-folders .e-item .e-link:not(.hidden)').forEach(node => {
+			dom.querySelectorAll('.b-folders .e-item a:not(.hidden)').forEach(node => {
 				if (node.offsetHeight || node.getClientRects().length) {
 					items.push(node);
 					if (node.matches('.focused')) {
@@ -140,7 +140,7 @@ export class FolderListMailBoxUserView extends AbstractViewLeft {
 		});
 
 		shortcuts.add('enter,open', '', Scope.FolderList, () => {
-			const item = qs('.b-folders .e-item .e-link:not(.hidden).focused');
+			const item = qs('.b-folders .e-item a:not(.hidden).focused');
 			if (item) {
 				AppUserStore.focusedState(Scope.MessageList);
 				item.click();
@@ -150,7 +150,7 @@ export class FolderListMailBoxUserView extends AbstractViewLeft {
 		});
 
 		shortcuts.add('space', '', Scope.FolderList, () => {
-			const item = qs('.b-folders .e-item .e-link:not(.hidden).focused'),
+			const item = qs('.b-folders .e-item a:not(.hidden).focused'),
 				folder = item && ko.dataFor(item);
 			if (folder) {
 				const collapsed = folder.collapsed();
@@ -169,11 +169,11 @@ export class FolderListMailBoxUserView extends AbstractViewLeft {
 		});
 
 		AppUserStore.focusedState.subscribe(value => {
-			let el = qs('.b-folders .e-item .e-link.focused');
+			let el = qs('.b-folders .e-item a.focused');
-			el && qs('.b-folders .e-item .e-link.focused').classList.remove('focused');
+			el && qs('.b-folders .e-item a.focused').classList.remove('focused');
 			if (Scope.FolderList === value) {
-				el = qs('.b-folders .e-item .e-link.selected');
+				el = qs('.b-folders .e-item a.selected');
-				el && qs('.b-folders .e-item .e-link.selected').classList.add('focused');
+				el && qs('.b-folders .e-item a.selected').classList.add('focused');
 			}
 		});
 	}
@@ -181,7 +181,7 @@ export class FolderListMailBoxUserView extends AbstractViewLeft {
 	scrollToFocused() {
 		const scrollable = this.oContentScrollable;
 		if (scrollable) {
-			let block, focused = scrollable.querySelector('.e-item .e-link.focused');
+			let block, focused = scrollable.querySelector('.e-item a.focused');
 			if (focused) {
 				const fRect = focused.getBoundingClientRect(),
 					sRect = scrollable.getBoundingClientRect();

snappymail/v/0.0.0/app/libraries/MailSo/Mail/FolderCollection.php

@@ -20,44 +20,32 @@ class FolderCollection extends \MailSo\Base\Collection
 	/**
 	 * @var string
 	 */
-	public $Namespace;
+	public $Namespace = '';
 
 	/**
 	 * @var string
 	 */
-	public $FoldersHash;
+	public $FoldersHash = '';
 
 	/**
 	 * @var bool
 	 */
-	public $IsThreadsSupported;
+	public $IsThreadsSupported = false;
 
 	/**
 	 * @var bool
 	 */
-	public $IsSortSupported;
+	public $IsSortSupported = false;
 
 	/**
 	 * @var bool
 	 */
-	public $Optimized;
+	public $Optimized = false;
 
 	/**
 	 * @var array
 	 */
-	public $SystemFolders;
+	public $SystemFolders = array();
-
-	function __construct($input = array())
-	{
-		parent::__construct($input);
-
-		$this->Namespace = '';
-		$this->FoldersHash = '';
-		$this->SystemFolders = array();
-		$this->IsThreadsSupported = false;
-		$this->IsSortSupported = false;
-		$this->Optimized = false;
-	}
 
 	public function append($oFolder, bool $bToTop = false) : void
 	{
@@ -118,12 +106,7 @@ class FolderCollection extends \MailSo\Base\Collection
 			$oFolder = $this[0];
 		}
 
-		if ($oFolder)
+		return $oFolder ? $oFolder->Delimiter() : '/';
-		{
-			$sDelimiter = $oFolder->Delimiter();
-		}
-
-		return $sDelimiter;
 	}
 
 	public function SetNamespace(string $sNamespace) : self
@@ -133,92 +116,18 @@ class FolderCollection extends \MailSo\Base\Collection
 		return $this;
 	}
 
-	public function InitByUnsortedMailFolderArray(array $aUnsortedMailFolders) : void
+	public function AddWithPositionSearch(Folder $oMailFolder) : void
 	{
-		$this->Clear();
-
-		$aSortedByLenImapFolders = array();
-		foreach ($aUnsortedMailFolders as /* @var $oMailFolder Folder */ $oMailFolder)
-		{
-			$aSortedByLenImapFolders[$oMailFolder->FullNameRaw()] =& $oMailFolder;
-			unset($oMailFolder);
-		}
-		unset($aUnsortedMailFolders);
-
-		$aAddedFolders = array();
-		foreach ($aSortedByLenImapFolders as /* @var $oMailFolder Folder */ $oMailFolder)
-		{
-			$sDelimiter = $oMailFolder->Delimiter();
-			$aFolderExplode = \explode($sDelimiter, $oMailFolder->FullNameRaw());
-
-			if (1 < \count($aFolderExplode))
-			{
-				\array_pop($aFolderExplode);
-
-				$sNonExistenFolderFullNameRaw = '';
-				foreach ($aFolderExplode as $sFolderExplodeItem)
-				{
-					$sNonExistenFolderFullNameRaw .= (0 < \strlen($sNonExistenFolderFullNameRaw))
-						? $sDelimiter.$sFolderExplodeItem : $sFolderExplodeItem;
-
-					if (!isset($aSortedByLenImapFolders[$sNonExistenFolderFullNameRaw]))
-					{
-						try
-						{
-							$aAddedFolders[$sNonExistenFolderFullNameRaw] =
-								Folder::NewNonExistenInstance($sNonExistenFolderFullNameRaw, $sDelimiter);
-						}
-						catch (\Throwable $oExc)
-						{
-							unset($oExc);
-						}
-					}
-				}
-			}
-		}
-
-		$aSortedByLenImapFolders = \array_merge($aSortedByLenImapFolders, $aAddedFolders);
-		unset($aAddedFolders);
-
-		\uasort($aSortedByLenImapFolders, function ($oFolderA, $oFolderB) {
-			return \strnatcmp($oFolderA->FullNameRaw(), $oFolderB->FullNameRaw());
-		});
-
-		foreach ($aSortedByLenImapFolders as $oMailFolder)
-		{
-			$this->AddWithPositionSearch($oMailFolder);
-			unset($oMailFolder);
-		}
-
-		unset($aSortedByLenImapFolders);
-	}
-
-	public function AddWithPositionSearch(Folder $oMailFolder) : bool
-	{
-		$oItemFolder = null;
-		$bIsAdded = false;
-
 		foreach ($this as $oItemFolder)
 		{
-			if ($oMailFolder instanceof Folder &&
+			if (0 === \strpos($oMailFolder->FullNameRaw(), $oItemFolder->FullNameRaw().$oItemFolder->Delimiter()))
-				0 === \strpos($oMailFolder->FullNameRaw(), $oItemFolder->FullNameRaw().$oItemFolder->Delimiter()))
 			{
-				if ($oItemFolder->SubFolders(true)->AddWithPositionSearch($oMailFolder))
+				$oItemFolder->SubFolders(true)->AddWithPositionSearch($oMailFolder);
-				{
+				return;
-					$bIsAdded = true;
-				}
-
-				break;
 			}
 		}
 
-		if (!$bIsAdded && $oMailFolder instanceof Folder)
+		$this->append($oMailFolder);
-		{
-			$bIsAdded = true;
-			$this->append($oMailFolder);
-		}
-
-		return $bIsAdded;
 	}
 
 	public function SortByCallback(callable $fCallback) : void
@@ -241,7 +150,7 @@ class FolderCollection extends \MailSo\Base\Collection
 
 	public function jsonSerialize()
 	{
-		return array_merge(parent::jsonSerialize(), array(
+		return \array_merge(parent::jsonSerialize(), array(
 			'Namespace' => $this->GetNamespace(),
 			'FoldersHash' => $this->FoldersHash ?: '',
 			'IsThreadsSupported' => $this->IsThreadsSupported,

snappymail/v/0.0.0/app/libraries/MailSo/Mail/MailClient.php

@@ -1439,14 +1439,12 @@ class MailClient
 			if (0 < \count($aFetchResponse))
 			{
 				$aFetchIndexArray = array();
-				$oFetchResponseItem = null;
 				foreach ($aFetchResponse as /* @var $oFetchResponseItem \MailSo\Imap\FetchResponse */ $oFetchResponseItem)
 				{
-					$aFetchIndexArray[($bIndexAsUid)
+					$aFetchIndexArray[$bIndexAsUid
 						? $oFetchResponseItem->GetFetchValue(\MailSo\Imap\Enumerations\FetchType::UID)
-						: $oFetchResponseItem->GetFetchValue(\MailSo\Imap\Enumerations\FetchType::INDEX)] =& $oFetchResponseItem;
+						: $oFetchResponseItem->GetFetchValue(\MailSo\Imap\Enumerations\FetchType::INDEX)
-
+					] = $oFetchResponseItem;
-					unset($oFetchResponseItem);
 				}
 
 				foreach ($aRequestIndexOrUids as $iFUid)
@@ -1979,8 +1977,6 @@ class MailClient
 
 	public function Folders(string $sParent = '', string $sListPattern = '*', bool $bUseListSubscribeStatus = true, int $iOptimizationLimit = 0) : ?FolderCollection
 	{
-		$oFolderCollection = null;
-
 		$aImapSubscribedFoldersHelper = null;
 		if ($bUseListSubscribeStatus)
 		{
@@ -2000,56 +1996,102 @@ class MailClient
 		}
 
 		$aFolders = $this->oImapClient->FolderList($sParent, $sListPattern);
+		if (!$aFolders) {
+			return null;
+		}
 
-		if ($aFolders)
+		$aMailFoldersHelper = array();
+		foreach ($aFolders as /* @var $oImapFolder \MailSo\Imap\Folder */ $oImapFolder)
 		{
-			$aMailFoldersHelper = array();
+			$aMailFoldersHelper[] = new Folder($oImapFolder,
+				(null === $aImapSubscribedFoldersHelper || \in_array($oImapFolder->FullNameRaw(), $aImapSubscribedFoldersHelper)) ||
+				$oImapFolder->IsInbox()
+			);
+		}
 
-			foreach ($aFolders as /* @var $oImapFolder \MailSo\Imap\Folder */ $oImapFolder)
+		$iCount = \count($aMailFoldersHelper);
+		$aMailFoldersHelper = $this->folderListOptimization($aMailFoldersHelper, $iOptimizationLimit);
+		if (!$aMailFoldersHelper) {
+			return null;
+		}
+
+		$oFolderCollection = new FolderCollection;
+		$oFolderCollection->IsThreadsSupported = $this->IsThreadsSupported();
+		$oFolderCollection->IsSortSupported = $this->oImapClient->IsSupported('SORT');
+		$oFolderCollection->Optimized = $iCount !== \count($aMailFoldersHelper);
+
+		$aSortedByLenImapFolders = array();
+		foreach ($aMailFoldersHelper as /* @var $oMailFolder Folder */ $oMailFolder)
+		{
+			$aSortedByLenImapFolders[$oMailFolder->FullNameRaw()] = $oMailFolder;
+		}
+		unset($aMailFoldersHelper);
+
+		$aAddedFolders = array();
+		foreach ($aSortedByLenImapFolders as /* @var $oMailFolder Folder */ $oMailFolder)
+		{
+			$sDelimiter = $oMailFolder->Delimiter();
+			$aFolderExplode = \explode($sDelimiter, $oMailFolder->FullNameRaw());
+
+			if (1 < \count($aFolderExplode))
 			{
-				$aMailFoldersHelper[] = new Folder($oImapFolder,
+				\array_pop($aFolderExplode);
-					(null === $aImapSubscribedFoldersHelper || \in_array($oImapFolder->FullNameRaw(), $aImapSubscribedFoldersHelper)) ||
-					$oImapFolder->IsInbox()
-				);
-			}
 
-			$iCount = \count($aMailFoldersHelper);
+				$sNonExistenFolderFullNameRaw = '';
-			$aMailFoldersHelper = $this->folderListOptimization($aMailFoldersHelper, $iOptimizationLimit);
+				foreach ($aFolderExplode as $sFolderExplodeItem)
+				{
+					$sNonExistenFolderFullNameRaw .= (0 < \strlen($sNonExistenFolderFullNameRaw))
+						? $sDelimiter.$sFolderExplodeItem : $sFolderExplodeItem;
 
-			if ($aMailFoldersHelper)
+					if (!isset($aSortedByLenImapFolders[$sNonExistenFolderFullNameRaw]))
-			{
+					{
-				$oFolderCollection = new FolderCollection;
+						try
-				$oFolderCollection->InitByUnsortedMailFolderArray($aMailFoldersHelper);
+						{
-
+							$aAddedFolders[$sNonExistenFolderFullNameRaw] =
-				$oFolderCollection->Optimized = $iCount !== \count($aMailFoldersHelper);
+								Folder::NewNonExistenInstance($sNonExistenFolderFullNameRaw, $sDelimiter);
+						}
+						catch (\Throwable $oExc)
+						{
+							unset($oExc);
+						}
+					}
+				}
 			}
 		}
 
-		if ($oFolderCollection)
+		$aSortedByLenImapFolders = \array_merge($aSortedByLenImapFolders, $aAddedFolders);
+		unset($aAddedFolders);
+
+		\uasort($aSortedByLenImapFolders, function ($oFolderA, $oFolderB) {
+			return \strnatcmp($oFolderA->FullNameRaw(), $oFolderB->FullNameRaw());
+		});
+
+		foreach ($aSortedByLenImapFolders as $oMailFolder)
 		{
-			$oFolderCollection->SortByCallback(function ($oFolderA, $oFolderB) {
+			$oFolderCollection->AddWithPositionSearch($oMailFolder);
-				$sA = \strtoupper($oFolderA->FullNameRaw());
+			unset($oMailFolder);
-				$sB = \strtoupper($oFolderB->FullNameRaw());
+		}
-				switch (true)
-				{
-					case 'INBOX' === $sA:
-						return -1;
-					case 'INBOX' === $sB:
-						return 1;
-				}
 
-				return \strnatcasecmp($oFolderA->FullName(), $oFolderB->FullName());
+		unset($aSortedByLenImapFolders);
-			});
 
-			$oNamespace = $this->oImapClient->GetNamespace();
+		$oFolderCollection->SortByCallback(function ($oFolderA, $oFolderB) {
-			if ($oNamespace)
+			$sA = \strtoupper($oFolderA->FullNameRaw());
+			$sB = \strtoupper($oFolderB->FullNameRaw());
+			switch (true)
 			{
-				$oFolderCollection->SetNamespace($oNamespace->GetPersonalNamespace());
+				case 'INBOX' === $sA:
+					return -1;
+				case 'INBOX' === $sB:
+					return 1;
 			}
 
-			$oFolderCollection->IsThreadsSupported = $this->IsThreadsSupported();
+			return \strnatcasecmp($oFolderA->FullName(), $oFolderB->FullName());
+		});
 
-			$oFolderCollection->IsSortSupported = $this->oImapClient->IsSupported('SORT');
+		$oNamespace = $this->oImapClient->GetNamespace();
+		if ($oNamespace)
+		{
+			$oFolderCollection->SetNamespace($oNamespace->GetPersonalNamespace());
 		}
 
 		return $oFolderCollection;

snappymail/v/0.0.0/app/templates/Views/User/MailFolderListItem.html

@@ -1,9 +1,11 @@
 <div class="e-item" data-bind="visible: visible, css: { 'i-am-inbox-wrapper': isInbox }">
-	<a class="e-link" data-bind="dropmessages: $data,
+	<a data-bind="dropmessages: $data,
 	   css: { 'i-am-inbox': isInbox, 'selected': selected() && !isSystemFolder(), 'selectable': canBeSelected, 'hidden' : hidden, 'print-count': hasUnreadMessages, 'unread-sub': hasSubscribedUnreadMessagesSubfolders, 'system': isSystemFolder, 'anim-action-class': actionBlink }">
 		<span class="badge pull-right count" data-bind="text: printableUnreadCount"></span>
 		<i data-bind="css: collapsedCss()"></i>
 		<span class="name" data-bind="text: name"></span>
 	</a>
+	<!-- ko if: subFolders.length -->
 	<div class="b-sub-folders" data-bind="template: { name: 'MailFolderListItem', foreach: subFolders }, css: { 'collapsed': collapsed() }"></div>
+	<!-- /ko -->
 </div>

snappymail/v/0.0.0/app/templates/Views/User/MailFolderListSystemItem.html

@@ -1,5 +1,5 @@
 <div class="e-item b-folder-system-item">
-	<a class="e-link" data-bind="dropmessages: $data, css: { 'selected': selected, 'selectable': selectable, 'print-count': 0 < printableUnreadCount().length, 'anim-action-class': actionBlink, 'is-inbox': isInbox }">
+	<a data-bind="dropmessages: $data, css: { 'selected': selected, 'selectable': selectable, 'print-count': 0 < printableUnreadCount().length, 'anim-action-class': actionBlink, 'is-inbox': isInbox }">
 		<span class="badge pull-right count" data-bind="text: printableUnreadCount"></span>
 		&nbsp;
 		<span class="name" data-bind="text: localName()"></span>