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Diffstat (limited to '')
-rw-r--r-- | widget/gtk/nsFilePicker.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/widget/gtk/nsFilePicker.h b/widget/gtk/nsFilePicker.h new file mode 100644 index 0000000000..f8fc22bc97 --- /dev/null +++ b/widget/gtk/nsFilePicker.h @@ -0,0 +1,96 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef nsFilePicker_h__ +#define nsFilePicker_h__ + +#include <gtk/gtk.h> + +#include "nsBaseFilePicker.h" +#include "nsString.h" +#include "nsTArray.h" +#include "nsCOMArray.h" + +class nsIWidget; +class nsIFile; + +class nsFilePicker : public nsBaseFilePicker { + public: + nsFilePicker(); + + NS_DECL_ISUPPORTS + + // nsIFilePicker (less what's in nsBaseFilePicker) + NS_IMETHOD Open(nsIFilePickerShownCallback* aCallback) override; + NS_IMETHOD Close() override; + NS_IMETHOD IsModeSupported(nsIFilePicker::Mode, JSContext*, + mozilla::dom::Promise**) override; + NS_IMETHOD AppendFilters(int32_t aFilterMask) override; + NS_IMETHOD AppendFilter(const nsAString& aTitle, + const nsAString& aFilter) override; + NS_IMETHOD SetDefaultString(const nsAString& aString) override; + NS_IMETHOD GetDefaultString(nsAString& aString) override; + NS_IMETHOD SetDefaultExtension(const nsAString& aExtension) override; + NS_IMETHOD GetDefaultExtension(nsAString& aExtension) override; + NS_IMETHOD GetFilterIndex(int32_t* aFilterIndex) override; + NS_IMETHOD SetFilterIndex(int32_t aFilterIndex) override; + NS_IMETHOD GetFile(nsIFile** aFile) override; + NS_IMETHOD GetFileURL(nsIURI** aFileURL) override; + NS_IMETHOD GetFiles(nsISimpleEnumerator** aFiles) override; + + // nsBaseFilePicker + virtual void InitNative(nsIWidget* aParent, const nsAString& aTitle) override; + + static void Shutdown(); + + protected: + virtual ~nsFilePicker(); + + nsresult Show(nsIFilePicker::ResultCode* aReturn) override; + void ReadValuesFromFileChooser(void* file_chooser); + + bool WarnForNonReadableFile(void* file_chooser); + + static void OnResponse(void* file_chooser, gint response_id, + gpointer user_data); + static void OnDestroy(GtkWidget* file_chooser, gpointer user_data); + void Done(void* file_chooser, gint response_id); + + nsCOMPtr<nsIWidget> mParentWidget; + nsCOMPtr<nsIFilePickerShownCallback> mCallback; + nsCOMArray<nsIFile> mFiles; + + int16_t mSelectedType; + nsIFilePicker::ResultCode mResult; + bool mAllowURLs; + nsCString mFileURL; + nsString mTitle; + nsString mDefault; + nsString mDefaultExtension; + + nsTArray<nsCString> mFilters; + nsTArray<nsCString> mFilterNames; + + private: + static nsIFile* mPrevDisplayDirectory; + + void* GtkFileChooserNew(const gchar* title, GtkWindow* parent, + GtkFileChooserAction action, + const gchar* accept_label); + void GtkFileChooserShow(void* file_chooser); + void GtkFileChooserDestroy(void* file_chooser); + void GtkFileChooserSetModal(void* file_chooser, GtkWindow* parent_widget, + gboolean modal); + + GtkFileChooserWidget* mFileChooserDelegate; + bool mUseNativeFileChooser; + + /** + * mFileChooser is non-null while open. + */ + void* mFileChooser = nullptr; +}; + +#endif |