Francis Dinh
6886ddb689
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108 lines
4.3 KiB
Markdown
108 lines
4.3 KiB
Markdown
# Managing Custom Emoji
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Custom emoji can be managed by administrators or moderators by going to the instance settings and then the custom emoji submenu.
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By default you will see a list of the current locally installed emoji.
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At the start this list will be empty, but you can add custom emoji in different ways.
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## Copying Emoji from another Instance
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Emoji can be easily copied from another instance.
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To do this, switch to the "remote" tab in the custom emoji settings.
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You can search emoji by name and/or host they are from.
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When you have found an emoji you want, click it to open a small menu which will allow you to import the emoji.
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Please note that Emoji may be subject to copyright and you are responsible for checking whether you may legally use another emoji.
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## Individual Emoji Import
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If you have an image file that you would like to turn into a custom emoji you can import the image as an emoji.
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This works just like attaching files to a note:
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You can choose to upload a new file, pick a file from your Foundkey drive or upload a file from another URL.
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**Warning:**
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When you import emoji from your drive, the file will remain inside your drive.
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Foundkey does not make a copy of this file so if you delete it, the emoji will be broken.
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The emoji will be added to the instance and you will then be able to edit or delete it as usual.
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## Bulk Emoji import
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Emojis can be imported in bulk as packed ZIP files with a special format.
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This ability can be found in the three dots menu in the top right corner of the custom emoji menu.
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**Warning:**
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Bulk emoji import may overwrite existing emoji or otherwise mess up your instance.
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Be sure to only import emoji from trusted sources, ideally only ones you exported yourself.
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### Packed emoji format
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At the top level is a file called `meta.json` which contains information about the emoji contained in the packed file.
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A type definition for this file would look like this, where `Meta` is the structure of the whole file.
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```typescript
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class Meta {
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metaVersion: number;
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host: string;
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/**
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* Date and time representation returned by ECMAScript `Date.prototype.toString`.
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*/
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exportedAt: string;
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emojis: Emoji[];
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}
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class Emoji {
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downloaded: boolean;
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fileName: string;
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emoji: {
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id: string;
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updatedAt: string;
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name: string;
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host: null;
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category: string;
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originalUrl: string;
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publicUrl: string;
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uri: null;
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type: string;
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aliases: string[];
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};
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}
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```
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The fields of `Meta` are currently not used or checked when importing emoji, except for the `emojis` field.
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For each `Emoji`:
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- `downloaded`: should always be true. If the field is missing or not truthy, the emoji will not be imported.
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- `fileName`: name of the image file inside the packed file.
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- `emoji`: data associated with the emoji as it was stored in the database. Currently most of these fields are
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not even checked for existence. The following are currently used:
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- `name`: name of the emoji for the user, e.g. `blobfox` if a user should type in `:blobfox:` to get the emoji.
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If a previous emoji with the same name exists, it **will be overwritten**!
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- `category`: category of the emoji
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- `aliases`: list of strings that should be added as aliases. The admin UI calls these "tags".
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## Editing and Deleting Emoji
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The properties of an emoji can be edited by clicking it in the list of local emoji.
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When you click on a custom emoji, a dialog for editing the properties will open.
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This dialog will also allow you to delete an emoji.
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**Warning:**
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When you delete a custom emoji, old notes that contain it will still have the text name of the emoji in it.
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The emoji will no longer be rendered correctly.
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Note that remote emoji can not be edited or deleted.
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Each emoji can have a name and a category and several tags.
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The category is used for structuring the emoji picker.
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Meanwhile the tags can be used as alternate names by which the emoji can be found when searching in the emoji picker.
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When you are done editing, save your changes by clicking the check mark in the top right corner of the dialog.
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### Bulk Editing
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Emoji can be edited in bulk by checking the box below the search field.
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With this enabled, clicking on an emoji will select it instead of opening the editing dialog.
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The Editing options will be displayed as buttons below the checkbox.
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To return to the normal behaviour just uncheck the box again.
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