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Improved drag&drop of local EML files

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This commit is contained in:
the-djmaze 2022-10-27 23:51:55 +02:00
parent a6bf2abaff
commit d706793e56
3 changed files with 80 additions and 57 deletions
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76
dev/View/User/MailBox/MessageList.js
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@ -14,11 +14,13 @@ import { computedPaginatorHelper, showMessageComposer, populateMessageBody } fro
import { FileInfo } from 'Common/File';
import { isFullscreen, toggleFullscreen } from 'Common/Fullscreen';
import { mailBox, serverRequest } from 'Common/Links';
import { mailBox } from 'Common/Links';
import { Selector } from 'Common/Selector';
import { i18n } from 'Common/Translator';
import { dropFilesInFolder } from 'Common/Folders';
import {
getFolderFromCacheList,
MessageFlagsCache
@ -507,33 +509,53 @@ export class MailMessageList extends AbstractViewRight {
// initUploaderForAppend
if (Settings.app('allowAppendMessage')) {
const oJua = new Jua({
action: serverRequest('Append'),
name: 'AppendFile',
limit: 1,
hidden: {
Folder: () => FolderUserStore.currentFolderFullName()
},
dragAndDropElement: dom.querySelector('.listDragOver'),
dragAndDropBodyElement: b_content
});
this.dragOver.subscribe(value => value && this.selector.scrollToTop());
oJua
.on('onDragEnter', () => this.dragOverEnter(true))
.on('onDragLeave', () => this.dragOverEnter(false))
.on('onBodyDragEnter', () => this.dragOver(true))
.on('onBodyDragLeave', () => this.dragOver(false))
.on('onSelect', (sUid, oData) => {
if (sUid && oData && 'message/rfc822' === oData.Type) {
MessagelistUserStore.loading(true);
return true;
const dropZone = dom.querySelector('.listDragOver'),
validFiles = oEvent => {
for (const item of oEvent.dataTransfer.items) {
if ('file' === item.kind && 'message/rfc822' === item.type) {
return true;
}
}
return false;
})
.on('onComplete', () => MessagelistUserStore.reload(true, true));
};
addEventsListeners(dropZone, {
dragover: oEvent => {
if (validFiles(oEvent)) {
oEvent.dataTransfer.dropEffect = 'copy';
oEvent.preventDefault();
}
},
});
addEventsListeners(b_content, {
dragenter: oEvent => {
if (validFiles(oEvent)) {
if (b_content.contains(oEvent.target)) {
this.dragOver(true);
}
if (oEvent.target == dropZone) {
oEvent.dataTransfer.dropEffect = 'copy';
this.dragOverEnter(true);
}
}
},
dragleave: oEvent => {
if (oEvent.target == dropZone) {
this.dragOverEnter(false);
}
let related = oEvent.relatedTarget;
if (!related || !b_content.contains(related)) {
this.dragOver(false);
}
},
drop: oEvent => {
oEvent.preventDefault();
if (oEvent.target == dropZone && validFiles(oEvent)) {
MessagelistUserStore.loading(true);
dropFilesInFolder(FolderUserStore.currentFolderFullName(), oEvent.dataTransfer.files);
}
this.dragOverEnter(false);
this.dragOver(false);
}
});
}
// initShortcuts