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webmail: show all images (inline and attachment) below the text part (for the text view, not for html view)

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the attachment buttons for images get some opacity for the text view, to
indicate you don't have to open them explicitly.
This commit is contained in:
Mechiel Lukkien
2024-04-20 19:36:14 +02:00
parent 41a62de4d7
commit 3a58b2a1f4
10 changed files with 133 additions and 51 deletions
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45
webmail/webmail.ts
View File

@ -3065,18 +3065,7 @@ const newMsgView = (miv: MsgitemView, msglistView: MsglistView, listMailboxes: l
msgattachmentElem.parentNode!.insertBefore(msgheaderdetailsElem, msgattachmentElem)
}
// From https://developer.mozilla.org/en-US/docs/Web/Media/Formats/Image_types
const imageTypes = [
'image/avif',
'image/webp',
'image/gif',
'image/png',
'image/jpeg',
'image/apng',
'image/svg+xml',
]
const isText = (a: api.Attachment) => ['text', 'message'].includes(a.Part.MediaType.toLowerCase())
const isImage = (a: api.Attachment) => imageTypes.includes((a.Part.MediaType + '/' + a.Part.MediaSubType).toLowerCase())
const isPDF = (a: api.Attachment) => (a.Part.MediaType+'/'+a.Part.MediaSubType).toLowerCase() === 'application/pdf'
const isViewable = (a: api.Attachment) => isText(a) || isImage(a) || isPDF(a)
const attachments: api.Attachment[] = (mi.Attachments || [])
@ -3215,14 +3204,15 @@ const newMsgView = (miv: MsgitemView, msglistView: MsglistView, listMailboxes: l
attachmentView = {key: keyHandler(attachShortcuts)}
}
const renderAttachments = (all: boolean) => {
var filesAll = false
const renderAttachments = () => {
const l = mi.Attachments || []
dom._kids(msgattachmentElem,
(l && l.length === 0) ? [] : dom.div(
style({borderTop: '1px solid #ccc'}),
dom.div(dom._class('pad'),
'Attachments: ',
l.slice(0, all ? l.length : 4).map(a => {
l.slice(0, filesAll ? l.length : 4).map(a => {
const name = a.Filename || '(unnamed)'
const viewable = isViewable(a)
const size = formatSize(a.Part.DecodedSize)
@ -3234,19 +3224,20 @@ const newMsgView = (miv: MsgitemView, msglistView: MsglistView, listMailboxes: l
})
const dlbtn = dom.a(dom._class('button'), attr.download(''), attr.href(dlurl), dl, viewable ? style({padding: '0px 0.25em'}) : ' '+name, attr.title('Download this file. Size: '+size), style({lineHeight: '1.5'}))
if (viewable) {
return [dom.span(dom._class('btngroup'), viewbtn, dlbtn), ' ']
return [dom.span(dom._class('btngroup'), urlType === 'text' && isImage(a) ? style({opacity: '.6'}) : [], viewbtn, dlbtn), ' ']
}
return [dom.span(dom._class('btngroup'), dlbtn, viewbtn), ' ']
}),
all || l.length < 6 ? [] : dom.clickbutton('More...', function click() {
renderAttachments(true)
filesAll || l.length < 6 ? [] : dom.clickbutton('More...', function click() {
filesAll = true
renderAttachments()
}), ' ',
dom.a('Download all as zip', attr.download(''), style({color: 'inherit'}), attr.href('msg/'+m.ID+'/attachments.zip')),
),
)
)
}
renderAttachments(false)
renderAttachments()
const root = dom.div(style({position: 'absolute', top: 0, right: 0, bottom: 0, left: 0, display: 'flex', flexDirection: 'column'}))
dom._kids(root, msgmetaElem, msgcontentElem)
@ -3256,13 +3247,27 @@ const newMsgView = (miv: MsgitemView, msglistView: MsglistView, listMailboxes: l
// text to use when writing a reply. We still set url so the text content can be
// opened in a separate tab, even though it will look differently.
urlType = 'text'
const elem = dom.div(dom._class('mono'),
const elem = dom.div(dom._class('mono', 'textmulti'),
style({whiteSpace: 'pre-wrap'}),
join((pm.Texts || []).map(t => renderText(t.replace(/\r\n/g, '\n'))), () => dom.hr(style({margin: '2ex 0'}))),
(pm.Texts || []).map(t => renderText(t.replace(/\r\n/g, '\n'))),
(mi.Attachments || []).filter(f => isImage(f)).map(f => {
const pathStr = [0].concat(f.Path || []).join('.')
return dom.div(
dom.div(
style({flexGrow: 1, display: 'flex', alignItems: 'center', justifyContent: 'center', maxHeight: 'calc(100% - 50px)'}),
dom.img(
attr.src('msg/'+m.ID+'/view/'+pathStr),
attr.title(f.Filename),
style({backgroundColor: 'white', maxWidth: '100%', maxHeight: '100%', boxShadow: '0 0 20px rgba(0, 0, 0, 0.1)'})
),
)
)
}),
)
dom._kids(msgcontentElem)
dom._kids(msgscrollElem, elem)
dom._kids(msgcontentElem, msgscrollElem)
renderAttachments() // Rerender opaciy on inline images.
}
const loadHTML = (): void => {
urlType = 'html'
@ -3274,6 +3279,7 @@ const newMsgView = (miv: MsgitemView, msglistView: MsglistView, listMailboxes: l
style({border: '0', position: 'absolute', width: '100%', height: '100%', backgroundColor: 'white'}),
)
)
renderAttachments() // Rerender opaciy on inline images.
}
const loadHTMLexternal = (): void => {
urlType = 'htmlexternal'
@ -3285,6 +3291,7 @@ const newMsgView = (miv: MsgitemView, msglistView: MsglistView, listMailboxes: l
style({border: '0', position: 'absolute', width: '100%', height: '100%', backgroundColor: 'white'}),
)
)
renderAttachments() // Rerender opaciy on inline images.
}
const loadMoreHeaders = (pm: api.ParsedMessage) => {