Split photos view to a separate view

packages/gallery/src/interface/allImages.js

@@ -0,0 +1,67 @@
+import { prop, computed } from 'frptools';
+
+import { subscribeToRender, defineView, defineElement as el } from '../utils/domvm.js';
+
+import { ImageType } from '../data/image.js';
+import { pouchDocArrayHash, pouchDocHash } from '../utils/conversion.js';
+import { ThumbnailTemplate } from './thumbnail.js';
+import { injectStyle, styled } from '../services/style.js';
+
+export function uploadImages(evt, files) {
+	Array.from(files || evt.currentTarget.files).forEach(ImageType.upload);
+
+	if (evt.currentTarget) {
+		evt.currentTarget.value = null;
+	}
+}
+
+export function AllImagesView(vm, params, key, opts) {
+	const model = prop({}, pouchDocHash);
+	const images = prop([], pouchDocArrayHash);
+
+	ImageType.find(
+		{
+			['sizes.thumbnail']: { $exists: true }
+		},
+		true
+	).then(la => {
+		opts.appbar.renderButtons(renderAppBarButtons);
+		subscribeToRender(vm, [images], [la.subscribe(images)]);
+	});
+
+	function renderAppBarButtons() {
+		return [
+			el('button', [el('label', { for: 'uploadButton' }, 'Upload')]),
+			el('input', {
+				id: 'uploadButton',
+				name: 'uploadButton',
+				type: 'file',
+				multiple: true,
+				accept: '.png,.jpg,.jpeg', // no love for gifs yet
+				onchange: uploadImages,
+				class: injectStyle({ display: 'none' })
+			})
+		];
+	}
+
+	function deleteImage(i) {
+		ImageType.delete(i._id);
+	}
+
+	function addAlbum() {
+		const albumName = prompt('Album Name');
+		if (albumName && albumName.trim()) {
+			const a = new AlbumType({
+				title: albumName.trim(),
+				count: 0
+			});
+			a.save();
+		}
+	}
+
+	return function() {
+		const album = model();
+
+		return el('div', images().map(i => ThumbnailTemplate(i, deleteImage, i._hash())));
+	};
+}

packages/gallery/src/interface/components/appbar.js

@@ -1,26 +1,33 @@
-import { defineElement as el } from '../../utils/domvm.js';
 import { prop, computed, bundle } from 'frptools';
+
+import { defineElement as el } from '../../utils/domvm.js';
 import { injectStyle, styled } from '../../services/style.js';
 
 export function AppBarView(vm, params, key, opts) {
+	const title = prop(params.title);
+	const renderButtons = prop(params.renderButtons || (() => []));
+	const hasBackButton = prop(false);
+	const showDropShadow = prop(false);
+
 	if (opts.appbar) {
 		throw new Error('Cannot have more than one AppBar.');
 	}
 
-	const title = prop(params.title);
-	const renderButtons = prop(params.renderButtons);
+	opts.appbar = {
+		title,
+		renderButtons,
+		hasBackButton,
+		showDropShadow
+	};
 
 	return (vm, params) => {
 		const { title } = params;
-		return header([
-			el('div', { style: 'font-size: 20pt' }, title),
-			headerRight(
+		return header(
 			{
-					css: { visibility: /* selectMode */ true ? 'visible' : 'hidden' }
+				css: { boxShadow: showDropShadow() ? '0px 0px 7px gray' : 'none' }
 			},
-				renderButtons()()
-			)
-		]);
+			[el('div', { style: 'font-size: 20pt' }, title), headerRight(renderButtons()())]
+		);
 	};
 }
 

packages/gallery/src/interface/components/attachmentImage.js

@@ -24,7 +24,7 @@ export function AttachmentImageView(vm, params) {
 	});
 
 	async function loadImageFromBlob() {
-		const options = ['thumbnail', 'full'].filter(o => sizes().hasOwnProperty(o));
+		const options = ['thumbnail', 'preview', 'full'].filter(o => sizes().hasOwnProperty(o));
 
 		for (let attempt of options) {
 			try {

packages/gallery/src/interface/gallery.js

@@ -1,75 +1,37 @@
 import { prop } from 'frptools';
 
-import { defineView as vw, defineElement as el } from '../utils/domvm.js';
+import { subscribeToRender, defineView as vw, defineElement as el } from '../utils/domvm.js';
 import { ImageType } from '../data/image.js';
 import { AlbumType } from '../data/album.js';
 import { ThumbnailTemplate } from './thumbnail.js';
-import { AlbumView } from './album.js';
+import { AllImagesView, uploadImages } from './allImages.js';
 import { Dropzone } from './components/dropzone.js';
 import { Overlay } from './components/overlay.js';
 import { AppBarView } from './components/appbar.js';
 import { Icon } from './components/icon.js';
-import { router, routeChanged } from '../services/router.js';
-import { injectStyle, styled } from '../services/style.js';
+import { routeChanged } from '../services/router.js';
+import { injectStyle } from '../services/style.js';
 
 export function GalleryView(vm) {
-	const NAV_OPTIONS = {
-		images: {
-			data: ImageType.find(
-				{
-					['sizes.thumbnail']: { $exists: true }
-				},
-				true
-			),
-			title: 'Images'
-		},
-		albums: {
-			data: AlbumType.find({}, true),
-			title: 'Albums'
-		}
-	};
-
 	let data = null;
 	let laCleanup = null;
 	const context = {};
 	const title = prop('');
+	const hasData = prop(null);
 
-	function uploadImages(evt, files) {
-		Array.from(files || evt.currentTarget.files).forEach(ImageType.upload);
+	subscribeToRender(vm, [hasData]);
 
-		if (evt.currentTarget) {
-			evt.currentTarget.value = null;
-		}
-	}
-
-	function deleteImage(i) {
-		ImageType.delete(i._id);
-	}
-
-	function addAlbum() {
-		const albumName = prompt('Album Name');
-		if (albumName && albumName.trim()) {
-			const a = new AlbumType({
-				title: albumName.trim(),
-				count: 0
+	routeChanged.subscribe(function onRouteChange(name, params) {
+		if (name == 'photos') {
+			title('Photos');
+			ImageType.find({
+				['sizes.thumbnail']: { $exists: true }
+			}).then(results => {
+				hasData(results.length > 0);
 			});
-			a.save();
+		} else {
+			throw new Error('Should not happen');
 		}
-	}
-
-	routeChanged.subscribe(function onRouteChange(router, route) {
-		if (laCleanup) {
-			laCleanup();
-		}
-		const o = NAV_OPTIONS[route.name];
-		title(o.title);
-
-		return o.data.then(la => {
-			data = la;
-			laCleanup = data.subscribe(() => {
-				vm.redraw();
-			});
-		});
 	});
 
 	function renderWelcomePane() {
@@ -88,28 +50,12 @@ export function GalleryView(vm) {
 		];
 	}
 
-	function renderAppBarButtons() {
-		return [
-			el('button', [el('label', { for: 'uploadButton' }, 'Upload')]),
-			el('input', {
-				id: 'uploadButton',
-				name: 'uploadButton',
-				type: 'file',
-				multiple: true,
-				accept: '.png,.jpg,.jpeg', // no love for gifs yet
-				onchange: uploadImages,
-				class: injectStyle({ display: 'none' })
-			})
-		];
-	}
-
 	function renderMain() {
 		return [
 			vw(
 				AppBarView,
 				{
-					title: 'Photos',
-					renderButtons: renderAppBarButtons
+					title: 'Photos'
 				},
 				'appbar',
 				context
@@ -117,17 +63,13 @@ export function GalleryView(vm) {
 			el(
 				'div',
 				{ class: fill },
-				data().length
-					? data().map(i => {
-							return ThumbnailTemplate(i, deleteImage, i._hash());
-					  })
-					: [renderWelcomePane()]
+				hasData() ? [vw(AllImagesView, {}, 'allImages', context)] : [renderWelcomePane()]
 			)
 		];
 	}
 
 	return function render() {
-		if (!data || !data.ready()) {
+		if (hasData() === null) {
 			return Overlay([el('h1', 'Loading...')]);
 		}
 

packages/gallery/src/services/router.js

@@ -9,19 +9,7 @@ export const router = Router([
 	{
 		name: 'home',
 		path: '/',
-		enter: (r, route) => {
-			r.goto('images');
-		}
-	},
-	{
-		name: 'images',
-		path: '/images',
-		enter: fire
-	},
-	{
-		name: 'albums',
-		path: '/albums',
-		enter: fire
+		enter: (r, route) => fire('photos', route)
 	},
 	{
 		id: '404',

packages/gallery/src/utils/domvm.js

@@ -1,2 +1,9 @@
 // export * from 'domvm/dist/dev/domvm.dev.js';
 export * from 'domvm/dist/mini/domvm.mini.js';
+
+export function subscribeToRender(vm, subscribables, subscriptions) {
+	const redraw = () => vm.redraw();
+	const subList = subscribables.map(s => s.subscribe(redraw)).concat(subscriptions);
+
+	vm.config({ hooks: { willUnmount: () => subList.forEach(s => s()) } });
+}