misskey/src/web/app/desktop/views/components/drive-nav-folder.vue

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<template>
<div class="mk-drive-nav-folder"
:data-draghover="draghover"
@click="onClick"
@dragover.prevent.stop="onDragover"
@dragenter="onDragenter"
@dragleave="onDragleave"
@drop.stop="onDrop"
>
<template v-if="folder == null">%fa:cloud%</template>
<span>{{ folder == null ? '%i18n:desktop.tags.mk-drive-browser-nav-folder.drive%' : folder.name }}</span>
</div>
</template>
<script lang="ts">
import Vue from 'vue';
export default Vue.extend({
props: ['folder', 'browser'],
data() {
return {
hover: false,
draghover: false
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};
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},
methods: {
onClick() {
this.browser.move(this.folder);
},
onMouseover() {
this.hover = true;
},
onMouseout() {
this.hover = false;
},
onDragover(e) {
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// このフォルダがルートかつカレントディレクトリならドロップ禁止
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if (this.folder == null && this.browser.folder == null) {
e.dataTransfer.dropEffect = 'none';
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// ドラッグされてきたものがファイルだったら
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} else if (e.dataTransfer.effectAllowed == 'all') {
e.dataTransfer.dropEffect = 'copy';
} else {
e.dataTransfer.dropEffect = 'move';
}
return false;
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},
onDragenter() {
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if (this.folder || this.browser.folder) this.draghover = true;
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},
onDragleave() {
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if (this.folder || this.browser.folder) this.draghover = false;
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},
onDrop(e) {
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this.draghover = false;
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// ファイルだったら
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if (e.dataTransfer.files.length > 0) {
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Array.from(e.dataTransfer.files).forEach(file => {
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this.browser.upload(file, this.folder);
});
return false;
};
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// データ取得
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const data = e.dataTransfer.getData('text');
if (data == null) return false;
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// パース
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// TODO: Validate JSON
const obj = JSON.parse(data);
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// (ドライブの)ファイルだったら
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if (obj.type == 'file') {
const file = obj.id;
this.browser.removeFile(file);
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(this as any).api('drive/files/update', {
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file_id: file,
folder_id: this.folder ? this.folder.id : null
});
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// (ドライブの)フォルダーだったら
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} else if (obj.type == 'folder') {
const folder = obj.id;
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// 移動先が自分自身ならreject
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if (this.folder && folder == this.folder.id) return false;
this.browser.removeFolder(folder);
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(this as any).api('drive/folders/update', {
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folder_id: folder,
parent_id: this.folder ? this.folder.id : null
});
}
return false;
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}
}
});
</script>
<style lang="stylus" scoped>
.mk-drive-nav-folder
&[data-draghover]
background #eee
</style>