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Merge pull request #9327 from vector-im/travis/1.0.6-fire/9326

Add "Save image as..." button to context menu on images
release-v1.0.6
J. Ryan Stinnett 3 years ago committed by GitHub
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  1. 38
      electron_app/src/webcontents-handler.js

38
electron_app/src/webcontents-handler.js

@ -1,5 +1,7 @@
const {clipboard, nativeImage, Menu, MenuItem, shell} = require('electron');
const {clipboard, nativeImage, Menu, MenuItem, shell, dialog} = require('electron');
const url = require('url');
const fs = require('fs');
const request = require('request');
const MAILTO_PREFIX = "mailto:";
@ -47,6 +49,7 @@ function onLinkContextMenu(ev, params) {
}));
}
let addSaveAs = false;
if (params.mediaType && params.mediaType === 'image' && !url.startsWith('file://')) {
popupMenu.append(new MenuItem({
label: 'Copy image',
@ -58,6 +61,10 @@ function onLinkContextMenu(ev, params) {
}
},
}));
// We want the link to be ordered below the copy stuff, but don't want to duplicate
// the `if` statement, so use a flag.
addSaveAs = true;
}
// No point offering to copy a blob: URL either
@ -79,6 +86,35 @@ function onLinkContextMenu(ev, params) {
}));
}
}
if (addSaveAs) {
popupMenu.append(new MenuItem({
label: 'Save image as...',
click() {
const targetFileName = params.titleText || "image.png";
const filePath = dialog.showSaveDialog({
defaultPath: targetFileName,
});
try {
if (url.startsWith("data:")) {
fs.writeFileSync(filePath, nativeImage.createFromDataURL(url));
} else {
request.get(url).pipe(fs.createWriteStream(filePath));
}
} catch (err) {
console.error(err);
dialog.showMessageBox({
type: "error",
title: "Failed to save image",
message: "The image failed to save",
});
}
},
}));
}
// popup() requires an options object even for no options
popupMenu.popup({});
ev.preventDefault();

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