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https://bitbucket.org/chromiumembedded/cef
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108 lines
3.9 KiB
C++
108 lines
3.9 KiB
C++
// Copyright (c) 2012 The Chromium Embedded Framework Authors.
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// Portions copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef CEF_LIBCEF_BROWSER_FILE_DIALOG_MANAGER_H_
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#define CEF_LIBCEF_BROWSER_FILE_DIALOG_MANAGER_H_
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#pragma once
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#include "include/cef_browser.h"
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#include "libcef/browser/file_dialog_runner.h"
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#include "base/memory/weak_ptr.h"
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#include "content/public/browser/web_contents_observer.h"
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namespace content {
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class FileSelectListener;
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class WebContents;
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} // namespace content
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namespace net {
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class DirectoryLister;
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}
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class AlloyBrowserHostImpl;
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class CefFileDialogManager {
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public:
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// |runner| may be NULL if the platform doesn't implement dialogs.
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CefFileDialogManager(AlloyBrowserHostImpl* browser,
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std::unique_ptr<CefFileDialogRunner> runner);
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CefFileDialogManager(const CefFileDialogManager&) = delete;
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CefFileDialogManager& operator=(const CefFileDialogManager&) = delete;
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~CefFileDialogManager();
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// Delete the runner to free any platform constructs.
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void Destroy();
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// Called from AlloyBrowserHostImpl::RunFileChooser.
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// See CefBrowserHost::RunFileDialog documentation.
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void RunFileDialog(cef_file_dialog_mode_t 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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int selected_accept_filter,
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CefRefPtr<CefRunFileDialogCallback> callback);
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// Called from AlloyBrowserHostImpl::RunFileChooser.
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// See WebContentsDelegate::RunFileChooser documentation.
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void RunFileChooser(scoped_refptr<content::FileSelectListener> listener,
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const blink::mojom::FileChooserParams& params);
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// Run the file chooser dialog specified by |params|. Only a single dialog may
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// be pending at any given time. |callback| will be executed asynchronously
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// after the dialog is dismissed or if another dialog is already pending.
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void RunFileChooser(const CefFileDialogRunner::FileChooserParams& params,
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CefFileDialogRunner::RunFileChooserCallback callback);
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private:
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void RunFileChooserInternal(
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const CefFileDialogRunner::FileChooserParams& params,
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CefFileDialogRunner::RunFileChooserCallback callback);
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// Used with the RunFileChooser variant where the caller specifies a callback
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// (no associated RenderFrameHost).
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void OnRunFileChooserCallback(
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CefFileDialogRunner::RunFileChooserCallback callback,
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int selected_accept_filter,
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const std::vector<base::FilePath>& file_paths);
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// Used with WebContentsDelegate::RunFileChooser when mode is
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// blink::mojom::FileChooserParams::Mode::kUploadFolder.
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void OnRunFileChooserUploadFolderDelegateCallback(
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const blink::mojom::FileChooserParams::Mode mode,
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scoped_refptr<content::FileSelectListener> listener,
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int selected_accept_filter,
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const std::vector<base::FilePath>& file_paths);
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// Used with WebContentsDelegate::RunFileChooser to notify the
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// RenderFrameHost.
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void OnRunFileChooserDelegateCallback(
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blink::mojom::FileChooserParams::Mode mode,
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scoped_refptr<content::FileSelectListener> listener,
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int selected_accept_filter,
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const std::vector<base::FilePath>& file_paths);
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// Clean up state associated with the last run.
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void Cleanup();
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// AlloyBrowserHostImpl pointer is guaranteed to outlive this object.
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AlloyBrowserHostImpl* browser_;
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std::unique_ptr<CefFileDialogRunner> runner_;
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// True if a file chooser is currently pending.
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bool file_chooser_pending_;
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// Used for asynchronously listing directory contents.
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std::unique_ptr<net::DirectoryLister> lister_;
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// Must be the last member.
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base::WeakPtrFactory<CefFileDialogManager> weak_ptr_factory_;
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};
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#endif // CEF_LIBCEF_BROWSER_JAVASCRIPT_DIALOG_MANAGER_H_
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