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feat: promisify dialog.showSaveDialog() (#17054)

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* feat: promisify dialog.showSaveDialog()

* address some feedback from review

* filename => filePath

* fix last filename => filePath
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Shelley Vohr 2019-03-05 13:48:20 -08:00 • committed by GitHub
parent 92c9dbc179
commit 6cb7b8d3a4
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11 changed files with 166 additions and 135 deletions
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38
docs/api/dialog.md
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@ -155,7 +155,7 @@ dialog.showOpenDialog(mainWindow, {
})
```
### `dialog.showSaveDialog([browserWindow, ]options[, callback])`
### `dialog.showSaveDialog([browserWindow, ]options)`
* `browserWindow` [BrowserWindow](browser-window.md) (optional)
* `options` Object
@ -171,22 +171,42 @@ dialog.showOpenDialog(mainWindow, {
* `showsTagField` Boolean (optional) _macOS_ - Show the tags input box,
defaults to `true`.
* `securityScopedBookmarks` Boolean (optional) _macOS_ _mas_ - Create a [security scoped bookmark](https://developer.apple.com/library/content/documentation/Security/Conceptual/AppSandboxDesignGuide/AppSandboxInDepth/AppSandboxInDepth.html#//apple_ref/doc/uid/TP40011183-CH3-SW16) when packaged for the Mac App Store. If this option is enabled and the file doesn't already exist a blank file will be created at the chosen path.
* `callback` Function (optional)
* `filename` String (optional) If the dialog is cancelled this will be `undefined`.
* `bookmark` String (optional) _macOS_ _mas_ - Base64 encoded string which contains the security scoped bookmark data for the saved file. `securityScopedBookmarks` must be enabled for this to be present.
Returns `String | undefined`, the path of the file chosen by the user,
if a callback is provided or the dialog is cancelled it returns `undefined`.
Returns `String | undefined`, the path of the file chosen by the user; if the dialog is cancelled it returns `undefined`.
The `browserWindow` argument allows the dialog to attach itself to a parent window, making it modal.
The `filters` specifies an array of file types that can be displayed, see
`dialog.showOpenDialog` for an example.
If a `callback` is passed, the API call will be asynchronous and the result
will be passed via `callback(filename)`.
### `dialog.showSaveDialog([browserWindow, ]options)`
**Note:** On macOS, using the `callback` is recommended to avoid issues when
* `browserWindow` [BrowserWindow](browser-window.md) (optional)
* `options` Object
* `title` String (optional)
* `defaultPath` String (optional) - Absolute directory path, absolute file
path, or file name to use by default.
* `buttonLabel` String (optional) - Custom label for the confirmation button, when
left empty the default label will be used.
* `filters` [FileFilter[]](structures/file-filter.md) (optional)
* `message` String (optional) _macOS_ - Message to display above text fields.
* `nameFieldLabel` String (optional) _macOS_ - Custom label for the text
displayed in front of the filename text field.
* `showsTagField` Boolean (optional) _macOS_ - Show the tags input box,
defaults to `true`.
* `securityScopedBookmarks` Boolean (optional) _macOS_ _mas_ - Create a [security scoped bookmark](https://developer.apple.com/library/content/documentation/Security/Conceptual/AppSandboxDesignGuide/AppSandboxInDepth/AppSandboxInDepth.html#//apple_ref/doc/uid/TP40011183-CH3-SW16) when packaged for the Mac App Store. If this option is enabled and the file doesn't already exist a blank file will be created at the chosen path.
Returns `Promise<Object>` - Resolve with an object containing the following:
* `canceled` Boolean - whether or not the dialog was canceled.
* `filePath` String (optional) If the dialog is canceled this will be `undefined`.
* `bookmark` String (optional) _macOS_ _mas_ - Base64 encoded string which contains the security scoped bookmark data for the saved file. `securityScopedBookmarks` must be enabled for this to be present.
The `browserWindow` argument allows the dialog to attach itself to a parent window, making it modal.
The `filters` specifies an array of file types that can be displayed, see
`dialog.showOpenDialog` for an example.
**Note:** On macOS, using the asynchronous version is recommended to avoid issues when
expanding and collapsing the dialog.
### `dialog.showMessageBox([browserWindow, ]options[, callback])`