#ifndef CHROME_BROWSER_UI_LIBGTK2UI_PRINT_DIALOG_GTK2_H_
#define CHROME_BROWSER_UI_LIBGTK2UI_PRINT_DIALOG_GTK2_H_
#include <gtk/gtk.h>
#include <gtk/gtkunixprint.h>
#include "base/compiler_specific.h"
#include "base/files/file_path.h"
#include "base/memory/ref_counted.h"
#include "base/sequenced_task_runner_helpers.h"
#include "chrome/browser/ui/libgtk2ui/gtk2_signal.h"
#include "content/public/browser/browser_thread.h"
#include "printing/print_dialog_gtk_interface.h"
#include "printing/printing_context_linux.h"
#include "ui/aura/window_observer.h"
namespace printing {
class Metafile;
class PrintSettings;
}
using printing::PrintingContextLinux;
class PrintDialogGtk2
: public printing::PrintDialogGtkInterface,
public base::RefCountedThreadSafe<
PrintDialogGtk2, content::BrowserThread::DeleteOnUIThread>,
public aura::WindowObserver {
public:
static printing::PrintDialogGtkInterface* CreatePrintDialog(
PrintingContextLinux* context);
virtual void UseDefaultSettings() OVERRIDE;
virtual bool UpdateSettings(printing::PrintSettings* settings) OVERRIDE;
virtual void ShowDialog(
gfx::NativeView parent_view,
bool has_selection,
const PrintingContextLinux::PrintSettingsCallback& callback) OVERRIDE;
virtual void PrintDocument(const printing::Metafile* metafile,
const base::string16& document_name) OVERRIDE;
virtual void AddRefToDialog() OVERRIDE;
virtual void ReleaseDialog() OVERRIDE;
private:
friend struct content::BrowserThread::DeleteOnThread<
content::BrowserThread::UI>;
friend class base::DeleteHelper<PrintDialogGtk2>;
explicit PrintDialogGtk2(PrintingContextLinux* context);
virtual ~PrintDialogGtk2();
CHROMEGTK_CALLBACK_1(PrintDialogGtk2, void, OnResponse, int);
void SendDocumentToPrinter(const base::string16& document_name);
static void OnJobCompletedThunk(GtkPrintJob* print_job,
gpointer user_data,
GError* error);
void OnJobCompleted(GtkPrintJob* print_job, GError* error);
void InitPrintSettings(printing::PrintSettings* settings);
virtual void OnWindowDestroying(aura::Window* window) OVERRIDE;
PrintingContextLinux::PrintSettingsCallback callback_;
PrintingContextLinux* context_;
GtkWidget* dialog_;
GtkPrintSettings* gtk_settings_;
GtkPageSetup* page_setup_;
GtkPrinter* printer_;
base::FilePath path_to_pdf_;
DISALLOW_COPY_AND_ASSIGN(PrintDialogGtk2);
};
#endif