mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2024-12-12 01:26:03 +01:00
2ea7459a89
All file dialogs irrespective of source, platform and runtime will now be routed through CefFileDialogManager and trigger CefDialogHandler callbacks (see issue #3293). Adds Chrome runtime support for CefBrowserHost::RunFileDialog and CefDialogHandler callbacks. Adds Alloy runtime support for internal GTK file and print dialogs on Linux subject to the following limitations: 1. Internal GTK implementation: - Cannot be used with multi-threaded-message-loop because Chromium's internal GTK implementation is not thread-safe (does not use GDK threads). - Dialogs will not be modal to application windows when used with off-screen rendering due to lack of access to the client's top-level GtkWindow. 2. Cefclient CefDialogHandler implementation: - Cannot be used with Views because it requires a top-level GtkWindow. Due to the above limitations no dialog implementation is currently provided for Views + multi-threaded-message-loop on Linux. In cases where both implementations are supported the cefclient version is now behind an optional `--use-client-dialogs` command-line flag. Expressly forbids multiple simultaneous file dialogs with the internal platform implementation which uses modal dialogs. CefDialogHandler will still be notified and can optionally handle each request without a modal dialog (see issue #3154). Removes some RunFileDialog parameters that are not supported by the Chrome file dialog implementation (selected_accept_filter parameter, cef_file_dialog_mode_t overwrite/read-only flags).
83 lines
2.9 KiB
C++
83 lines
2.9 KiB
C++
// Copyright (c) 2015 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that
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// can be found in the LICENSE file.
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#ifndef CEF_TESTS_CEFCLIENT_BROWSER_DIALOG_HANDLER_GTK_H_
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#define CEF_TESTS_CEFCLIENT_BROWSER_DIALOG_HANDLER_GTK_H_
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#pragma once
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#include <gtk/gtk.h>
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#include "include/base/cef_callback_forward.h"
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#include "include/cef_dialog_handler.h"
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#include "include/cef_jsdialog_handler.h"
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namespace client {
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class ClientDialogHandlerGtk : public CefDialogHandler,
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public CefJSDialogHandler {
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public:
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ClientDialogHandlerGtk();
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// CefDialogHandler methods.
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bool OnFileDialog(CefRefPtr<CefBrowser> browser,
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FileDialogMode mode,
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const CefString& title,
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const CefString& default_file_path,
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const std::vector<CefString>& accept_filters,
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CefRefPtr<CefFileDialogCallback> callback) override;
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// CefJSDialogHandler methods.
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bool OnJSDialog(CefRefPtr<CefBrowser> browser,
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const CefString& origin_url,
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JSDialogType dialog_type,
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const CefString& message_text,
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const CefString& default_prompt_text,
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CefRefPtr<CefJSDialogCallback> callback,
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bool& suppress_message) override;
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bool OnBeforeUnloadDialog(CefRefPtr<CefBrowser> browser,
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const CefString& message_text,
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bool is_reload,
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CefRefPtr<CefJSDialogCallback> callback) override;
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void OnResetDialogState(CefRefPtr<CefBrowser> browser) override;
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private:
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struct OnFileDialogParams {
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CefRefPtr<CefBrowser> browser;
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FileDialogMode mode;
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CefString title;
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CefString default_file_path;
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std::vector<CefString> accept_filters;
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CefRefPtr<CefFileDialogCallback> callback;
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};
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void OnFileDialogContinue(const OnFileDialogParams& params,
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GtkWindow* window);
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struct OnJSDialogParams {
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CefRefPtr<CefBrowser> browser;
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CefString origin_url;
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JSDialogType dialog_type;
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CefString message_text;
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CefString default_prompt_text;
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CefRefPtr<CefJSDialogCallback> callback;
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};
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void OnJSDialogContinue(const OnJSDialogParams& params, GtkWindow* window);
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void GetWindowAndContinue(CefRefPtr<CefBrowser> browser,
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base::OnceCallback<void(GtkWindow*)> callback);
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static void OnDialogResponse(GtkDialog* dialog,
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gint response_id,
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ClientDialogHandlerGtk* handler);
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GtkWidget* gtk_dialog_;
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CefRefPtr<CefJSDialogCallback> js_dialog_callback_;
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IMPLEMENT_REFCOUNTING(ClientDialogHandlerGtk);
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DISALLOW_COPY_AND_ASSIGN(ClientDialogHandlerGtk);
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};
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} // namespace client
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#endif // CEF_TESTS_CEFCLIENT_BROWSER_DIALOG_HANDLER_GTK_H_
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