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joplin/Clipper/joplin-webclipper/background.js
Laurent Cozic 71efff6827
Linter update (#1777)
* Update eslint config

* Applied linter to lib

* Applied eslint config to CliClient/app

* Removed prettier due to https://github.com/prettier/prettier/pull/4765

* First pass on test units

* Applied linter config to test units

* Applied eslint config to clipper

* Applied to plugin dir

* Applied to root of ElectronClient

* Applied on RN root

* Applied on CLI root

* Applied on Clipper root

* Applied config to tools

* test hook

* test hook

* test hook

* Added pre-commit hook

* Applied rule no-trailing-spaces

* Make sure root packages are installed when installing sub-dir

* Added doc
2019-07-30 09:35:42 +02:00

78 lines
2.0 KiB
JavaScript

let browser_ = null;
if (typeof browser !== 'undefined') {
browser_ = browser;
browserSupportsPromises_ = true;
} else if (typeof chrome !== 'undefined') {
browser_ = chrome;
browserSupportsPromises_ = false;
}
let env_ = null;
// Make this function global so that it can be accessed
// from the popup too.
// https://stackoverflow.com/questions/6323184/communication-between-background-page-and-popup-page-in-a-chrome-extension
window.joplinEnv = function() {
if (env_) return env_;
const manifest = browser_.runtime.getManifest();
env_ = manifest.name.indexOf('[DEV]') >= 0 ? 'dev' : 'prod';
return env_;
};
async function browserCaptureVisibleTabs(windowId) {
const options = { format: 'jpeg' };
if (browserSupportsPromises_) return browser_.tabs.captureVisibleTab(windowId, options);
return new Promise((resolve, reject) => {
browser_.tabs.captureVisibleTab(windowId, options, (image) => {
resolve(image);
});
});
}
async function browserGetZoom(tabId) {
if (browserSupportsPromises_) return browser_.tabs.getZoom(tabId);
return new Promise((resolve, reject) => {
browser_.tabs.getZoom(tabId, (zoom) => {
resolve(zoom);
});
});
}
browser_.runtime.onInstalled.addListener(function(details) {
if (window.joplinEnv() === 'dev') {
browser_.browserAction.setIcon({
path: 'icons/32-dev.png',
});
}
});
browser_.runtime.onMessage.addListener(async (command) => {
if (command.name === 'screenshotArea') {
const zoom = await browserGetZoom();
const imageDataUrl = await browserCaptureVisibleTabs(null);
const content = Object.assign({}, command.content);
content.image_data_url = imageDataUrl;
const newArea = Object.assign({}, command.content.crop_rect);
newArea.x *= zoom;
newArea.y *= zoom;
newArea.width *= zoom;
newArea.height *= zoom;
content.crop_rect = newArea;
fetch(command.api_base_url + '/notes', {
method: 'POST',
headers: {
'Accept': 'application/json',
'Content-Type': 'application/json',
},
body: JSON.stringify(content),
});
}
});