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split webContents context handling into own file, as main was growing

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add handlers for editable fields, with Cut Copy Paste Undo Redo etc
add Copy Image feature to all images, working on not only the download
buttons now

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
This commit is contained in:
Michael Telatynski 2017-05-25 12:42:53 +01:00
parent 7d59742a22
commit c4c78c9b3e
2 changed files with 128 additions and 58 deletions
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60
electron_app/src/electron-main.js
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@ -24,11 +24,11 @@ const check_squirrel_hooks = require('./squirrelhooks');
if (check_squirrel_hooks()) return;
const electron = require('electron');
const url = require('url');
const tray = require('./tray');
const VectorMenu = require('./vectormenu');
const webContentsHandler = require('./webcontents-handler');
const windowStateKeeper = require('electron-window-state');
@ -42,60 +42,12 @@ try {
// Continue with the defaults (ie. an empty config)
}
const PERMITTED_URL_SCHEMES = [
'http:',
'https:',
'mailto:',
];
const UPDATE_POLL_INTERVAL_MS = 60 * 60 * 1000;
const INITIAL_UPDATE_DELAY_MS = 30 * 1000;
let mainWindow = null;
let appQuitting = false;
function safeOpenURL(target) {
// openExternal passes the target to open/start/xdg-open,
// so put fairly stringent limits on what can be opened
// (for instance, open /bin/sh does indeed open a terminal
// with a shell, albeit with no arguments)
const parsed_url = url.parse(target);
if (PERMITTED_URL_SCHEMES.indexOf(parsed_url.protocol) > -1) {
// explicitly use the URL re-assembled by the url library,
// so we know the url parser has understood all the parts
// of the input string
const new_target = url.format(parsed_url);
electron.shell.openExternal(new_target);
}
}
function onWindowOrNavigate(ev, target) {
// always prevent the default: if something goes wrong,
// we don't want to end up opening it in the electron
// app, as we could end up opening any sort of random
// url in a window that has node scripting access.
ev.preventDefault();
safeOpenURL(target);
}
function onLinkContextMenu(ev, params) {
const popup_menu = new electron.Menu();
popup_menu.append(new electron.MenuItem({
label: params.linkURL,
click() {
safeOpenURL(params.linkURL);
},
}));
popup_menu.append(new electron.MenuItem({
label: 'Copy Link Address',
click() {
electron.clipboard.writeText(params.linkURL);
},
}));
popup_menu.popup();
ev.preventDefault();
}
function installUpdate() {
// for some reason, quitAndInstall does not fire the
// before-quit event, so we need to set the flag here.
@ -259,15 +211,7 @@ electron.app.on('ready', () => {
}
});
mainWindow.webContents.on('new-window', onWindowOrNavigate);
mainWindow.webContents.on('will-navigate', onWindowOrNavigate);
mainWindow.webContents.on('context-menu', function(ev, params) {
if (params.linkURL) {
onLinkContextMenu(ev, params);
}
});
webContentsHandler(mainWindow.webContents);
mainWindowState.manage(mainWindow);
});