blob: c94eca777214e31dc5d81e610906063f77c74fcc [file] [log] [blame]
/*
* Copyright (C) 2017 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
WI.ResourceCollectionContentView = class ResourceCollectionContentView extends WI.CollectionContentView
{
constructor(collection)
{
console.assert(collection instanceof WI.ResourceCollection);
let contentViewConstructor = null;
if (collection.resourceType === WI.Resource.Type.Image)
contentViewConstructor = WI.ImageResourceContentView;
super(collection, contentViewConstructor);
if (collection.resourceType === WI.Resource.Type.Image) {
this._showGridButtonNavigationItem = new WI.ActivateButtonNavigationItem("show-grid", WI.UIString("Show transparency grid"), WI.UIString("Hide transparency grid"), "Images/NavigationItemCheckers.svg", 13, 13);
this._showGridButtonNavigationItem.addEventListener(WI.ButtonNavigationItem.Event.Clicked, this._handleShowGridButtonClicked, this);
this._showGridButtonNavigationItem.visibilityPriority = WI.NavigationItem.VisibilityPriority.Low;
this._showGridButtonNavigationItem.activated = !!WI.settings.showImageGrid.value;
let allItem = new WI.ScopeBarItem("all", WI.UIString("All"));
let items = [allItem];
this._scopeBarItemTypeMap = {};
let addItem = (key, label) => {
let item = new WI.ScopeBarItem(key, label);
items.push(item);
this._scopeBarItemTypeMap[key] = item;
};
addItem("bmp", WI.UIString("BMP"));
addItem("gif", WI.UIString("GIF"));
addItem("ico", WI.UIString("ICO"));
addItem("jp2", WI.UIString("JP2"));
addItem("jpg", WI.UIString("JPEG"));
addItem("pdf", WI.UIString("PDF"));
addItem("png", WI.UIString("PNG"));
addItem("svg", WI.UIString("SVG"));
addItem("tiff", WI.UIString("TIFF"));
addItem("webp", WI.UIString("WebP"));
addItem("xbm", WI.UIString("XBM"));
const shouldGroupNonExclusiveItems = true;
this._imageTypeScopeBar = new WI.ScopeBar("resource-collection-image-type-scope-bar", items, allItem, shouldGroupNonExclusiveItems);
this._imageTypeScopeBar.addEventListener(WI.ScopeBar.Event.SelectionChanged, this._handleImageTypeSelectionChanged, this);
}
}
// Public
get navigationItems()
{
let navigationItems = [];
if (this._imageTypeScopeBar)
navigationItems.push(this._imageTypeScopeBar);
if (this._showGridButtonNavigationItem)
navigationItems.push(this._showGridButtonNavigationItem);
navigationItems.pushAll(super.navigationItems);
return navigationItems;
}
// Protected
attached()
{
super.attached();
WI.settings.showImageGrid.addEventListener(WI.Setting.Event.Changed, this._handleShowImageGridSettingChanged, this);
}
detached()
{
WI.settings.showImageGrid.removeEventListener(null, null, this);
super.detached();
}
get contentViewConstructorOptions()
{
let contentViewConstructorOptions = super.contentViewConstructorOptions;
if (this.representedObject.resourceType === WI.Resource.Type.Image)
contentViewConstructorOptions.disableDropZone = true;
return contentViewConstructorOptions;
}
contentViewAdded(contentView)
{
console.assert(contentView instanceof WI.ResourceContentView);
let resource = contentView.representedObject;
console.assert(resource instanceof WI.Resource);
this._updateImageTypeScopeBar();
contentView.addEventListener(WI.ResourceContentView.Event.ContentError, this._handleContentError, this);
contentView.element.title = WI.displayNameForURL(resource.url, resource.urlComponents);
}
contentViewRemoved(contentView)
{
this._updateImageTypeScopeBar();
}
// Private
_updateImageTypeScopeBar()
{
let extensions = new Set;
let visibleExtensions = 0;
for (let resource of this.representedObject)
extensions.add(WI.fileExtensionForMIMEType(resource.mimeType));
for (let [key, item] of Object.entries(this._scopeBarItemTypeMap)) {
let hidden = !extensions.has(key);
item.hidden = hidden;
if (hidden && item.selected)
item.selected = false;
if (!item.hidden)
++visibleExtensions;
}
this._imageTypeScopeBar.hidden = visibleExtensions <= 1;
this.dispatchEventToListeners(WI.ContentView.Event.NavigationItemsDidChange);
}
_handleShowGridButtonClicked(event)
{
WI.settings.showImageGrid.value = !this._showGridButtonNavigationItem.activated;
}
_handleImageTypeSelectionChanged()
{
let selectedTypes = this._imageTypeScopeBar.selectedItems.map((item) => item.id);
let allTypesAllowed = selectedTypes.length === 1 && selectedTypes[0] === "all";
for (let view of this.subviews) {
let hidden = !allTypesAllowed;
if (hidden && view instanceof WI.ResourceContentView)
hidden = !selectedTypes.includes(WI.fileExtensionForMIMEType(view.representedObject.mimeType));
view.element.hidden = hidden;
}
}
_handleShowImageGridSettingChanged(event)
{
let activated = WI.settings.showImageGrid.value;
this._showGridButtonNavigationItem.activated = activated;
}
_handleContentError(event)
{
if (event && event.target)
this.removeContentViewForItem(event.target.representedObject);
}
};