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<link rel="import" href="chrome://resources/html/polymer.html">
<link rel="import" href="chrome://resources/cr_elements/cr_container_shadow_behavior.html">
<link rel="import" href="chrome://resources/cr_elements/shared_style_css.html">
<link rel="import" href="chrome://resources/html/cr.html">
<link rel="import" href="chrome://resources/html/i18n_behavior.html">
<link rel="import" href="chrome://resources/polymer/v1_0/iron-a11y-announcer/iron-a11y-announcer.html">
<link rel="import" href="item.html">
<dom-module id="extensions-item-list">
<template>
<style include="cr-shared-style">
.items-container,
extensions-item {
--extensions-card-width: 400px;
}
#container {
box-sizing: border-box;
height: 100%;
overflow: overlay;
}
#content-wrapper {
padding: 24px 60px 64px;
}
.empty-list-message {
color: #6e6e6e;
font-size: 123%; /* Should be 16px when 100% is 13px. */
font-weight: 500;
margin-top: 80px;
text-align: center;
}
.items-container {
--grid-gutter: 12px;
--max-columns: 3;
display: grid;
grid-column-gap: var(--grid-gutter);
grid-row-gap: var(--grid-gutter);
grid-template-columns: repeat(auto-fill, var(--extensions-card-width));
justify-content: center;
margin: auto;
max-width: calc(var(--extensions-card-width) * var(--max-columns) +
var(--grid-gutter) * var(--max-columns));
}
extensions-item {
grid-column-start: auto;
grid-row-start: auto;
}
#app-title {
@apply --cr-section-text;
margin-bottom: 12px;
margin-top: 21px;
}
</style>
<div id="container">
<div id="content-wrapper">
<div id="no-items" class="empty-list-message"
hidden$="[[!shouldShowEmptyItemsMessage_(
apps.length, extensions.length)]]">
<span on-click="onNoExtensionsTap_">
$i18nRaw{noExtensionsOrApps}
</span>
</div>
<div id="no-search-results" class="empty-list-message"
hidden$="[[!shouldShowEmptySearchMessage_(
shownAppsCount_, shownExtensionsCount_, apps, extensions)]]">
<span>$i18n{noSearchResults}</span>
</div>
<div class="items-container" hidden="[[!shownExtensionsCount_]]">
<!-- Render only a few items first, to improve initial render time,
then render the remaining items on a different frame. Value of 3
was chosen by experimentation, and it is a good trade-off between
initial render time and total render time. -->
<template is="dom-repeat" items="[[extensions]]" initial-count="3"
filter="[[computedFilter_]]"
rendered-item-count="{{shownExtensionsCount_::dom-change}}"
notify-dom-change>
<extensions-item id="[[item.id]]" data="[[item]]"
delegate="[[delegate]]" in-dev-mode="[[inDevMode]]">
</extensions-item>
</template>
</div>
<div hidden="[[!shownAppsCount_]]">
<!-- app-title needs to left-align with the grid content below, and
the easiest way to achieve this is to make it a grid as well. -->
<h2 id="app-title" class="items-container">$i18n{appsTitle}</h2>
<div class="items-container">
<template is="dom-repeat" items="[[apps]]" initial-count="3"
filter="[[computedFilter_]]"
rendered-item-count="{{shownAppsCount_::dom-change}}"
notify-dom-change>
<extensions-item id="[[item.id]]" data="[[item]]"
delegate="[[delegate]]" in-dev-mode="[[inDevMode]]">
</extensions-item>
</template>
</div>
</div>
</div>
</div>
</template>
<script src="item_list.js"></script>
</dom-module>
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