fe_gtk.h

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#ifndef _FE_GTK_H_
#define _FE_GTK_H_

#include <gtk/gtk.h>

#include "frontend.h"
#include "question.h"

#define QUESTIONBOX_HPADDING 6

#define QUESTIONBOX_VPADDING 3

#define DEFAULT_PADDING 6

#ifdef DI_UDEB

# define BASE_IMAGE_PATH \
    "/usr/share/graphics"
#else /* DI_UDEB */
# define BASE_IMAGE_PATH \
    "/home/lunar/debian/debian-installer/packages/rootskel-gtk/src" \
    "/usr/share/graphics"
#endif /* DI_UDEB */

#define LOGO_IMAGE_PATH \
    BASE_IMAGE_PATH "/logo_debian.png"

#define LOGO_BACKGROUND_COLOR "#d70751"

#define CAN_CANCEL_PROGRESS(Frontend) \
    (Frontend->methods.can_cancel_progress(Frontend))

#define CAN_GO_BACK(Frontend) \
    (Frontend->methods.can_go_back(Frontend, Frontend->questions))

#define IS_QUESTION_SINGLE(Question) \
    (NULL == Question->prev && NULL == Question->next)

typedef void (* setter_function)(struct question * question,
                                 void * user_data);

#define SETTER_FUNCTION(X) ((setter_function) X)

void fe_gtk_register_setter(struct frontend * fe, setter_function func,
                            struct question * question, void * user_data);

gboolean fe_gtk_is_first_question(struct question * question);

char * fe_gtk_get_text(struct frontend * fe, const char * template,
                       const char * fallback);

typedef int (* fe_gtk_handler)(struct frontend * fe,
                               struct question * question,
                               GtkWidget * question_box);

#define DC_NO_ANSWER (-1)

int fe_gtk_get_answer(struct frontend * fe);

void fe_gtk_set_answer(struct frontend * fe, int answer);

void fe_gtk_set_answer_ok(struct frontend * fe);

void fe_gtk_set_answer_notok(struct frontend * fe);

void fe_gtk_set_answer_goback(struct frontend * fe);

void fe_gtk_force_quit(struct frontend * fe);

void fe_gtk_add_common_layout(struct frontend * fe, struct question * question,
                              GtkWidget * container, GtkWidget * widget);

void fe_gtk_center_widget(GtkWidget ** widget, guint horizontal_padding,
                          guint vertical_padding);

gboolean fe_gtk_run_message_dialog(struct frontend * fe, const gchar * title,
                                   const gchar * message);

void fe_gtk_add_global_key_handler(struct frontend * fe, GtkWidget * widget,
                                   GCallback key_event_handler);

void fe_gtk_set_buttons_sensitive(struct frontend * fe, gboolean sensitive);

void fe_gtk_add_button(struct frontend * fe, GtkWidget * button);

void fe_gtk_set_button_secondary(struct frontend * fe, GtkWidget * button,
                                 gboolean secondary);

GtkWidget * fe_gtk_create_continue_button(struct frontend * fe);

#endif /* !_FE_GTK_H_ */

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