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explicit convert to nativeImage to stabilise trayIcon on Windows [Electron] #4355

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merged 1 commit into from Jun 21, 2017
Merged

explicit convert to nativeImage to stabilise trayIcon on Windows [Electron] #4355

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41 changes: 23 additions & 18 deletions electron_app/src/tray.js
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Expand Up @@ -54,33 +54,38 @@ exports.create = function(win, config) {
},
]);

trayIcon = new Tray(config.icon_path);
const defaultIcon = nativeImage.createFromPath(config.icon_path);

trayIcon = new Tray(defaultIcon);
trayIcon.setToolTip(config.brand);
trayIcon.setContextMenu(contextMenu);
trayIcon.on('click', toggleWin);

let lastFavicon = null;
win.webContents.on('page-favicon-updated', async function(ev, favicons) {
let newFavicon = config.icon_path;
if (favicons && favicons.length > 0 && favicons[0].startsWith('data:')) {
newFavicon = favicons[0];
if (!favicons || favicons.length <= 0 || !favicons[0].startsWith('data:')) {
if (lastFavicon !== null) {
win.setIcon(defaultIcon);
trayIcon.setImage(defaultIcon);
lastFavicon = null;
}
return;
}

// No need to change, shortcut
if (newFavicon === lastFavicon) return;
lastFavicon = newFavicon;

// if its not default we have to construct into nativeImage
if (newFavicon !== config.icon_path) {
newFavicon = nativeImage.createFromDataURL(favicons[0]);

if (process.platform === 'win32') {
try {
const icoPath = path.join(app.getPath('temp'), 'win32_riot_icon.ico')
const icoBuf = await pngToIco(newFavicon.toPNG());
fs.writeFileSync(icoPath, icoBuf);
newFavicon = icoPath;
} catch (e) {console.error(e);}
if (favicons[0] === lastFavicon) return;
lastFavicon = favicons[0];

let newFavicon = nativeImage.createFromDataURL(favicons[0]);

// Windows likes ico's too much.
if (process.platform === 'win32') {
try {
const icoPath = path.join(app.getPath('temp'), 'win32_riot_icon.ico');
fs.writeFileSync(icoPath, await pngToIco(newFavicon.toPNG()));
newFavicon = nativeImage.createFromPath(icoPath);
} catch (e) {
console.error("Failed to make win32 ico", e);
}
}

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