Chromium Embedded Framework (CEF)
128.4.2+g5c235a2+chromium-128.0.6613.18
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Implement this interface to handle dialog events. More...
#include "include/cef_dialog_handler.h"
Public Types | |
typedef cef_file_dialog_mode_t | FileDialogMode |
Public Member Functions | |
virtual bool | OnFileDialog (CefRefPtr< CefBrowser > browser, FileDialogMode mode, const CefString &title, const CefString &default_file_path, const std::vector< CefString > &accept_filters, const std::vector< CefString > &accept_extensions, const std::vector< CefString > &accept_descriptions, CefRefPtr< CefFileDialogCallback > callback) |
Called to run a file chooser dialog. More... | |
Public Member Functions inherited from CefBaseRefCounted | |
virtual void | AddRef () const =0 |
Called to increment the reference count for the object. More... | |
virtual bool | Release () const =0 |
Called to decrement the reference count for the object. More... | |
virtual bool | HasOneRef () const =0 |
Returns true if the reference count is 1. More... | |
virtual bool | HasAtLeastOneRef () const =0 |
Returns true if the reference count is at least 1. More... | |
Additional Inherited Members | |
Protected Member Functions inherited from CefBaseRefCounted | |
virtual | ~CefBaseRefCounted () |
Implement this interface to handle dialog events.
The methods of this class will be called on the browser process UI thread.
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inlinevirtual |
Called to run a file chooser dialog.
|mode| represents the type of dialog to display. |title| to the title to be used for the dialog and may be empty to show the default title ("Open" or "Save" depending on the mode). |default_file_path| is the path with optional directory and/or file name component that should be initially selected in the dialog. |accept_filters| are used to restrict the selectable file types and may be any combination of valid lower-cased MIME types (e.g. "text/*" or "image/*") and individual file extensions (e.g. ".txt" or ".png"). |accept_extensions| provides the semicolon-delimited expansion of MIME types to file extensions (if known, or empty string otherwise). |accept_descriptions| provides the descriptions for MIME types (if known, or empty string otherwise). For example, the "image/*" mime type might have extensions ".png;.jpg;.bmp;..." and description "Image Files". |accept_filters|, |accept_extensions| and |accept_descriptions| will all be the same size. To display a custom dialog return true and execute |callback| either inline or at a later time. To display the default dialog return false. If this method returns false it may be called an additional time for the same dialog (both before and after MIME type expansion).