395 lines
18 KiB
Markdown
395 lines
18 KiB
Markdown
# Zotero Plugin Template
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[](https://www.zotero.org)
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[](https://github.com/windingwind/zotero-plugin-template)
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This is a plugin template for [Zotero](https://www.zotero.org/).
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Plugins created with this template:
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[](https://github.com/windingwind/zotero-better-notes)
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[](https://github.com/windingwind/zotero-pdf-preview)
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[](https://github.com/windingwind/zotero-pdf-translate)
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[](https://github.com/windingwind/zotero-tag)
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[](https://github.com/iShareStuff/ZoteroTheme)
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[](https://github.com/MuiseDestiny/zotero-reference)
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[](https://github.com/MuiseDestiny/zotero-citation)
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[](https://github.com/MuiseDestiny/ZoteroStyle)
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[](https://github.com/volatile-static/Chartero)
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[](https://github.com/l0o0/tara)
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[](https://github.com/redleafnew/delitemwithatt)
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[](https://github.com/redleafnew/zotero-updateifsE)
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[](https://github.com/northword/zotero-format-metadata)
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[](https://github.com/inciteful-xyz/inciteful-zotero-plugin)
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[](https://github.com/MuiseDestiny/zotero-gpt)
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[](https://github.com/zoushucai/zotero-journalabbr)
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[](https://github.com/MuiseDestiny/zotero-figure)
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📖 [Plugin Development Documentation](https://zotero.yuque.com/books/share/8d230829-6004-4934-b4c6-685a7001bfa0/vec88d) (Chinese, provides English translation)
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🛠️ [Zotero Plugin Toolkit](https://github.com/windingwind/zotero-plugin-toolkit) | [API Documentation](https://github.com/windingwind/zotero-plugin-toolkit/blob/master/docs/zotero-plugin-toolkit.md)
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ℹ️ [Zotero Type Definitions](https://github.com/windingwind/zotero-types)
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📜 [Zotero Source Code](https://github.com/zotero/zotero)
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📌 [Zotero Plugin Template](https://github.com/windingwind/zotero-plugin-template) (This repo)
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> 👁 Watch this repo so that you can be notified whenever there are fixes & updates.
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If you are using this repo, I recommended that you put this badge ([](https://github.com/windingwind/zotero-plugin-template)) on your README:
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```md
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[](https://github.com/windingwind/zotero-plugin-template)
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```
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## Features
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> ❗The localization system is upgraded (dtd is deprecated and we do not use .properties anymore). Only supports Zotero 7.0.0-beta.12 or higher now. If you want to support Zotero 6, you may need to use `dtd`, `properties`, and `ftl` at the same time. See the staled branch `zotero6-bootstrap`.
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- Event-driven, functional programming, under extensive skeleton;
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- Simple and user-friendly, works out-of-the-box.
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- ⭐[New!]Auto hot reload! Whenever the source code is modified, automatically compile and reload. [See here→](#auto-hot-reload)
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- Abundant examples in `src/modules/examples.ts`, covering most of the commonly used APIs in plugins(using [zotero-plugin-toolkit](https://github.com/windingwind/zotero-plugin-toolkit));
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- TypeScript support:
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- Full type definition support for the whole Zotero project, which is written in JavaScript(using [zotero-types](https://github.com/windingwind/zotero-types));
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- Global variables and environment setup;
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- Plugin build/test/release workflow:
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- Automatically generate/update plugin id/version, update configrations, and set environment variables(`development/production`);
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- Automatically build and reload code in Zotero;
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- Automatically release to GitHub(using [release-it](https://github.com/release-it/release-it));
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## Examples
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This repo provides examples for [zotero-plugin-toolkit](https://github.com/windingwind/zotero-plugin-toolkit) APIs.
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Search `@example` in `src/examples.ts`. The examples are called in `src/hooks.ts`.
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### Basic Examples
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- registerNotifier
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- registerPrefs, unregisterPrefs
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### Shortcut Keys Examples
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- registerShortcuts
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- exampleShortcutLargerCallback
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- exampleShortcutSmallerCallback
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- exampleShortcutConflictionCallback
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### UI Examples
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- registerStyleSheet(the official make-it-red example)
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- registerRightClickMenuItem
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- registerRightClickMenuPopup
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- registerWindowMenuWithSeprator
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- registerExtraColumn
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- registerExtraColumnWithCustomCell
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- registerCustomItemBoxRow
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- registerCustomCellRenderer
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- registerLibraryTabPanel
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- registerReaderTabPanel
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### Preference Pane Examples
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- Preferences bindings
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- UI Events
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- Tabel
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- Locale
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See [`src/modules/preferenceScript.ts`](./src/modules/preferenceScript.ts)
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### HelperExamples
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- dialogExample
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- clipboardExample
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- filePickerExample
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- progressWindowExample
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- vtableExample(See Preference Pane Examples)
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### PromptExamples
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An Obsidian-style prompt(popup command input) module. It accepts text command to run callback, with optional display in the popup.
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Activate with `Shift+P`.
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- registerAlertPromptExample
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## Quick Start Guide
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### Install Pre-built `xpi`
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See how the examples work by directly downloading the `xpi` file from GitHub release and install it to your Zotero.
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This is also how your plugin will be released and used by others.
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> The release do not promise any real functions. It is probably not up-to-date.
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>
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> The `xpi` package is a zip file. However, please don't modify it directly. Modify the source code and build it.
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### Build from Source
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- Fork this repo/Click `Use this template`;
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- Git clone the forked repo;
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- Enter the repo folder;
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<details >
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<summary>💡 Start with GitHub Codespace</summary>
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*GitHub CodeSpace* enables you getting started without the need to download code/IDE/dependencies locally.
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Replace the steps above and build you first plugin in 30 seconds!
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- Goto top of the [homepage](https://github.com/windingwind/zotero-plugin-template), click the green button `Use this template`, click `Open in codespace`. You may need to login to your GitHub account.
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- Wait for codespace to load.
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</details>
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- Modify the settings in `./package.json`, including:
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```json5
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{
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version,
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author,
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description,
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homepage,
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config {
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releasepage, // URL to releases(`.xpi`)
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updaterdf, // URL to update.json
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addonName, // name to be displayed in the plugin manager
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addonID, // ID to avoid confliction. IMPORTANT!
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addonRef, // e.g. Element ID prefix
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addonInstance // the plugin's root instance: Zotero.${addonInstance}
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}
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}
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```
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> Be careful to set the addonID and addonRef to avoid confliction.
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- Run `npm install` to set up the plugin and install dependencies. If you don't have NodeJS installed, please download it [here](https://nodejs.org/en/);
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- Run `npm run build` to build the plugin in production mode. Run `npm run build-dev` to build the plugin in development mode. The xpi for installation and the built code is under `build` folder.
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> What the difference between dev & prod?
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>
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> - This environment variable is stored in `Zotero.${addonInstance}.data.env`. The outputs to console is disabled in prod mode.
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> - You can decide what users cannot see/use based on this variable.
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### Release
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To build and release, use
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```shell
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# A release-it command: version increase, npm run build, git push, and GitHub release
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# You need to set the environment variable GITHUB_TOKEN https://github.com/settings/tokens
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# release-it: https://github.com/release-it/release-it
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npm run release
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```
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### Setup Development Environment
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1. Install a beta version of Zotero: <https://www.zotero.org/support/beta_builds> (Zotero 7 beta: <https://www.zotero.org/support/dev/zotero_7_for_developers>)
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2. Install Firefox 102 (for Zotero 7)
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3. Copy zotero command line config file. Modify the commands that starts your installation of the beta Zotero.
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> (Optional) Do this only once: Start the beta Zotero with `/path/to/zotero -p`. Create a new profile and use it as your development profile.
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> Put the path of the profile into the `profilePath` in `zotero-cmd.json` to specify which profile to use.
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```sh
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cp ./scripts/zotero-cmd-default.json ./scripts/zotero-cmd.json
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vim ./scripts/zotero-cmd.json
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```
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4. Build plugin and restart Zotero with `npm run restart`.
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5. Launch Firefox 102 (Zotero 7)
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6. In Firefox, go to devtools, go to settings, click "enable remote debugging" and the one next to it that's also about debugging
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> Enter `about:debugging#/setup` in FF 102.
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7. In Zotero, go to setting, advanced, config editor, look up "debugging" and click on "allow remote debugging".
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8. Connect to Zotero in Firefox. In FF 102, enter `localhost:6100` in the bottom input of remote-debugging page and click `add`.
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9. Click `connect` in the leftside-bar of Firefox remote-debugging page.
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10. Click "Inspect Main Process"
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### Auto Hot Reload
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Tired of endless restarting? Forget about it!
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1. Run `npm run start-watch`. (If Zotero is already running, use `npm run watch`)
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2. Coding. (Yes, that's all)
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When file changes are detected in `src` or `addon`, the plugin will be automatically compiled and reloaded.
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<details style="text-indent: 2em">
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<summary>💡 Steps to add this feature to an existing plugin</summary>
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1. Copy `scripts/reload.mjs`
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2. Copy `reload`, `watch`, and `start-watch` commands in `package.json`
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3. Run `npm install --save-dev chokidar-cli`
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4. Done.
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</details>
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### Debug in Zotero
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You can also:
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- Test code snipastes in Tools->Developer->Run Javascript;
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- Debug output with `Zotero.debug()`. Find the outputs in Help->Debug Output Logging->View Output;
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- Debug UI. Zotero is built on the Firefox XUL framework. Debug XUL UI with software like [XUL Explorer](https://udn.realityripple.com/docs/Archive/Mozilla/XUL_Explorer).
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> XUL Documentation: <http://www.devdoc.net/web/developer.mozilla.org/en-US/docs/XUL.html>
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## Details
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### About Hooks
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> See also [`src/hooks.ts`](https://github.com/windingwind/zotero-plugin-template/blob/bootstrap/src/hooks.ts)
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1. When install/enable/startup triggered from Zotero, `bootstrap.js` > `startup` is called
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- Wait for Zotero ready
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- Load `index.js` (the main entrance of plugin code, built from `index.ts`)
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- Register resources if Zotero 7+
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2. In the main entrance `index.js`, the plugin object is injected under `Zotero` and `hooks.ts` > `onStartup` is called.
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- Initialize anything you want, including notify listeners, preference panes, and UI elements.
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3. When uninstall/disabled triggered from Zotero, `bootstrap.js` > `shutdown` is called.
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- `events.ts` > `onShutdown` is called. Remove UI elements, preference panes, or anything created by the plugin.
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- Remove scripts and release resources.
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### About Global Variables
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> See also [`src/index.ts`](https://github.com/windingwind/zotero-plugin-template/blob/bootstrap/src/index.ts)
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The bootstrapped plugin runs in a sandbox, which does not have default global variables like `Zotero` or `window`, which we used to have in the overlay plugins' window environment.
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This template registers the following variables to the global scope:
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```ts
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Zotero, ZoteroPane, Zotero_Tabs, window, document, rootURI, ztoolkit, addon;
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```
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### Create Elements API
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The plugin template provides new APIs for bootstrap plugins. We have two reasons to use these APIs, instead of the `createElement/createElementNS`:
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- In bootstrap mode, plugins have to clean up all UI elements on exit (disable or uninstall), which is very annoying. Using the `createElement`, the plugin template will maintain these elements. Just `unregisterAll` at the exit.
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- Zotero 7 requires createElement()/createElementNS() → createXULElement() for remaining XUL elements, while Zotero 6 doesn't support `createXULElement`. The React.createElement-like API `createElement` detects namespace(xul/html/svg) and creates elements automatically, with the return element in the corresponding TS element type.
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```ts
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createElement(document, "div"); // returns HTMLDivElement
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createElement(document, "hbox"); // returns XUL.Box
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createElement(document, "button", { namespace: "xul" }); // manually set namespace. returns XUL.Button
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```
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### About Build
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Use Esbuild to build `.ts` source code to `.js`.
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Use `replace-in-file` to replace keywords and configurations defined in `package.json` in non-build files (`xhtml`, `.flt`, et. al.).
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Steps in `scripts/build.mjs`:
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1. Clean `./build`
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2. Copy `./addon` to `./build`
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3. Esbuild to `./build/addon/chrome/content/scripts`
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4. Replace `__buildVersion__` and `__buildTime__` in `./build/addon`
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5. Zip the `./build/addon` to `./build/*.xpi`
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### About Zotero API
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Zotero docs are outdated and incomplete. Clone <https://github.com/zotero/zotero> and search the keyword globally.
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> ⭐The [zotero-types](https://github.com/windingwind/zotero-types) provides most frequently used Zotero APIs. It's included in this template by default. Your IDE would provide hint for most of the APIs.
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A trick for finding the API you want:
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Search the UI label in `.xhtml`/`.flt` files, find the corresponding key in locale file. Then search this keys in `.js`/`.jsx` files.
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### Directory Structure
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This section shows the directory structure of a template.
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- All `.js/.ts` code files are in `./src`;
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- Addon config files: `./addon/manifest.json`;
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- UI files: `./addon/chrome/content/*.xhtml`.
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- Locale files: `./addon/locale/**/*.flt`;
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- Preferences file: `./addon/prefs.js`;
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> Don't break the lines in the `prefs.js`
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```shell
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.
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|-- .eslintrc.json # eslint conf
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|-- .gitattributes # git conf
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|-- .github/ # github conf
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|-- .gitignore # git conf
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|-- .prettierrc # prettier conf
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|-- .release-it.json # release-it conf
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|-- .vscode # vs code conf
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| |-- extensions.json
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| |-- launch.json
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| |-- setting.json
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| `-- toolkit.code-snippets
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|-- package-lock.json # npm conf
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|-- package.json # npm conf
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|-- LICENSE
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|-- README.md
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|-- addon
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| |-- bootstrap.js # addon load/unload script, like a main.c
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| |-- chrome
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| | `-- content
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| | |-- icons/
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| | |-- preferences.xhtml # preference panel
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| | `-- zoteroPane.css
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| |-- locale # locale
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| | |-- en-US
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| | | |-- addon.ftl
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| | | `-- preferences.ftl
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| | `-- zh-CN
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| | |-- addon.ftl
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| | `-- preferences.ftl
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| |-- manifest.json # addon config
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| `-- prefs.js
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|-- build/ # build dir
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|-- scripts # scripts for dev
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| |-- build.mjs # esbuild and replace
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| |-- reload.mjs
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| |-- start.mjs
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| |-- stop.mjs
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| `-- zotero-cmd-default.json
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|-- src # source code
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| |-- addon.ts # base class
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| |-- hooks.ts # lifecycle hooks
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| |-- index.ts # main entry
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| |-- modules # sub modules
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| | |-- examples.ts
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| | `-- preferenceScript.ts
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| `-- utils # utilities
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| |-- locale.ts
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| |-- prefs.ts
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| |-- wait.ts
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| `-- window.ts
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|-- tsconfig.json # https://code.visualstudio.com/docs/languages/jsconfig
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|-- typings # ts typings
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| `-- global.d.ts
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|-- update-template.json # template of `update.json`
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`-- update.json
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```
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## Disclaimer
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Use this code under AGPL. No warranties are provided. Keep the laws of your locality in mind!
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If you want to change the license, please contact me at <wyzlshx@foxmail.com>
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