Add BrowserSelectFileDialogTest.OpenCloseFileDialog

chrome/browser/ui/libgtk2ui/select_file_dialog_impl_gtk2.h

Index: chrome/browser/ui/libgtk2ui/select_file_dialog_impl_gtk2.h
diff --git a/chrome/browser/ui/libgtk2ui/select_file_dialog_impl_gtk2.h b/chrome/browser/ui/libgtk2ui/select_file_dialog_impl_gtk2.h
new file mode 100644
index 0000000000000000000000000000000000000000..c034207d76125f62da0d691e4a7ff3454fe139ac
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+++ b/chrome/browser/ui/libgtk2ui/select_file_dialog_impl_gtk2.h
@@ -0,0 +1,134 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_UI_LIBGTK2UI_SELECT_FILE_DIALOG_IMPL_GTK2_H_
+#define CHROME_BROWSER_UI_LIBGTK2UI_SELECT_FILE_DIALOG_IMPL_GTK2_H_
+
+#include "base/macros.h"
+#include "chrome/browser/ui/libgtk2ui/gtk2_signal.h"
+#include "chrome/browser/ui/libgtk2ui/gtk2_util.h"
+#include "chrome/browser/ui/libgtk2ui/select_file_dialog_impl.h"
+
+namespace libgtk2ui {
+
+// Implementation of SelectFileDialog that shows a Gtk common dialog for
+// choosing a file or folder. This acts as a modal dialog.
+class SelectFileDialogImplGTK : public SelectFileDialogImpl,
+                                public aura::WindowObserver {
+ public:
+  SelectFileDialogImplGTK(Listener* listener,
+                          ui::SelectFilePolicy* policy);
+
+ protected:
+  ~SelectFileDialogImplGTK() override;
+
+  // BaseShellDialog implementation:
+  bool IsRunning(gfx::NativeWindow parent_window) const override;
+
+  // SelectFileDialog implementation.
+  // |params| is user data we pass back via the Listener interface.
+  void SelectFileImpl(Type type,
+                      const base::string16& title,
+                      const base::FilePath& default_path,
+                      const FileTypeInfo* file_types,
+                      int file_type_index,
+                      const base::FilePath::StringType& default_extension,
+                      gfx::NativeWindow owning_window,
+                      void* params) override;
+
+ private:
+  friend class FilePicker;
+  bool HasMultipleFileTypeChoicesImpl() override;
+
+  // Overridden from aura::WindowObserver:
+  void OnWindowDestroying(aura::Window* window) override;
+
+  // Add the filters from |file_types_| to |chooser|.
+  void AddFilters(GtkFileChooser* chooser);
+
+  // Notifies the listener that a single file was chosen.
+  void FileSelected(GtkWidget* dialog, const base::FilePath& path);
+
+  // Notifies the listener that multiple files were chosen.
+  void MultiFilesSelected(GtkWidget* dialog,
+                          const std::vector<base::FilePath>& files);
+
+  // Notifies the listener that no file was chosen (the action was canceled).
+  // Dialog is passed so we can find that |params| pointer that was passed to
+  // us when we were told to show the dialog.
+  void FileNotSelected(GtkWidget* dialog);
+
+  GtkWidget* CreateSelectFolderDialog(
+      Type type,
+      const std::string& title,
+      const base::FilePath& default_path,
+      gfx::NativeWindow parent);
+
+  GtkWidget* CreateFileOpenDialog(const std::string& title,
+      const base::FilePath& default_path, gfx::NativeWindow parent);
+
+  GtkWidget* CreateMultiFileOpenDialog(const std::string& title,
+      const base::FilePath& default_path, gfx::NativeWindow parent);
+
+  GtkWidget* CreateSaveAsDialog(const std::string& title,
+      const base::FilePath& default_path, gfx::NativeWindow parent);
+
+  // Removes and returns the |params| associated with |dialog| from
+  // |params_map_|.
+  void* PopParamsForDialog(GtkWidget* dialog);
+
+  // Take care of internal data structures when a file dialog is destroyed.
+  void FileDialogDestroyed(GtkWidget* dialog);
+
+  // Check whether response_id corresponds to the user cancelling/closing the
+  // dialog. Used as a helper for the below callbacks.
+  bool IsCancelResponse(gint response_id);
+
+  // Common function for OnSelectSingleFileDialogResponse and
+  // OnSelectSingleFolderDialogResponse.
+  void SelectSingleFileHelper(GtkWidget* dialog,
+                              gint response_id,
+                              bool allow_folder);
+
+  // Common function for CreateFileOpenDialog and CreateMultiFileOpenDialog.
+  GtkWidget* CreateFileOpenHelper(const std::string& title,
+                                  const base::FilePath& default_path,
+                                  gfx::NativeWindow parent);
+
+  // Callback for when the user responds to a Save As or Open File dialog.
+  CHROMEGTK_CALLBACK_1(SelectFileDialogImplGTK, void,
+                       OnSelectSingleFileDialogResponse, int);
+
+  // Callback for when the user responds to a Select Folder dialog.
+  CHROMEGTK_CALLBACK_1(SelectFileDialogImplGTK, void,
+                       OnSelectSingleFolderDialogResponse, int);
+
+  // Callback for when the user responds to a Open Multiple Files dialog.
+  CHROMEGTK_CALLBACK_1(SelectFileDialogImplGTK, void,
+                       OnSelectMultiFileDialogResponse, int);
+
+  // Callback for when the file chooser gets destroyed.
+  CHROMEGTK_CALLBACK_0(SelectFileDialogImplGTK, void, OnFileChooserDestroy);
+
+  // Callback for when we update the preview for the selection.
+  CHROMEGTK_CALLBACK_0(SelectFileDialogImplGTK, void, OnUpdatePreview);
+
+  // A map from dialog windows to the |params| user data associated with them.
+  std::map<GtkWidget*, void*> params_map_;
+
+  // The GtkImage widget for showing previews of selected images.
+  GtkWidget* preview_;
+
+  // All our dialogs.
+  std::set<GtkWidget*> dialogs_;
+
+  // The set of all parent windows for which we are currently running dialogs.
+  std::set<aura::Window*> parents_;
+
+  DISALLOW_COPY_AND_ASSIGN(SelectFileDialogImplGTK);
+};
+
+}  // namespace libgtk2ui
+
+#endif  // CHROME_BROWSER_UI_LIBGTK2UI_SELECT_FILE_DIALOG_IMPL_GTK2_H_