This commit fixes https://github.com/electron/electron/issues/18829
Previously the full preferences set to OS was not given to Chromium.
Also, this commit improves fallback font selection for CJK text.
Chromium uses browser languages to determine fallback fonts on Windows,
especially kanji/han characters in CJK.
For instance, when user sets 'en-US, ja-JP' to Accept-Language,
while Chromium chooses Japanese font for kanji text, but Electron
chooses Chinese font. This is because only the first language was given
to Accept-Language on Electron.
This patch is based on https://github.com/electron/electron/pull/15532
Co-authored-by: Nitish Sakhawalkar <nitsakh@icloud.com>
Co-authored-by: Kasumi Hanazuki <kasumi@rollingapple.net>
Co-authored-by: Nitish Sakhawalkar <nitsakh@icloud.com>
Co-authored-by: Kasumi Hanazuki <kasumi@rollingapple.net>
There are use cases of webview where the container holding the webview is not
actually destroyed first, instead just webview gets removed from DOM, in such
situations the browser process map is not updated accordingly and holds reference
to stale guest contents, and any window operations like scroll, resize or keyboard
events that has to chain through browser embedder will lead to UAF crash.
Ref: https://github.com/microsoft/vscode/issues/92420
* docs: `newGuest` in `WebContents` and `webContents` in `BrowsweWindow`
According to the example codes in the documentation of `new-window`
event in `WebContents`, `webContents` in `BrowsweWindow` constructor
options and `newGuest` in `event` argument of `new-window` handler are
both existing but documented. This patch is for adding the related
documentations. Also, it provides typescript-definitations for these
two properties.
* Remove the documnent of `webContents` in BrowserWindow constructor option.
Prevent issues with menu creation and subsequent pane focus from menu bar by preventing menus from being created from an empty array. I can't conceive a valid use case for this, since if one wants to remove a menu they should be be passing null to win.setMenu() or calling win.removeMenu(). This issue is also specific to top-level menus, and not submenus, so the new check and exception is scoped to top-level menus.
* refactor: port window.open and window.opener to use ctx bridge instead of hole punching
* refactor: only run the isolated init bundle when webview is enabled
In some situations, we can't use auto update to communicate with our update server directly, and proxies can be tricky to get working. I spent a loooong time exploring a lot of options before coming across the comment I linked, so It thought it could be beneficial to people like me of the future.
