Sylpheed

/*

 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client

 * Copyright (C) 1999-2004 Hiroyuki Yamamoto

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

 */

#ifdef HAVE_CONFIG_H

#  include "config.h"

#endif

#include <glib.h>

#include <glib/gi18n.h>

#include <gtk/gtkwidget.h>

#include <gtk/gtkmenu.h>

#include <gtk/gtkmenubar.h>

#include <gtk/gtkcheckmenuitem.h>

#include <gtk/gtkitemfactory.h>

#include <gtk/gtkbutton.h>

#include <gtk/gtkwindow.h>

#include "menu.h"

#include "utils.h"

static gchar *menu_translate(const gchar *path, gpointer data);

GtkWidget *menubar_create(GtkWidget *window, GtkItemFactoryEntry *entries,

                          guint n_entries, const gchar *path, gpointer data)

{

        GtkItemFactory *factory;

        factory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, path, NULL);

        gtk_item_factory_set_translate_func(factory, menu_translate,

                                            NULL, NULL);

        gtk_item_factory_create_items(factory, n_entries, entries, data);

        gtk_window_add_accel_group(GTK_WINDOW(window), factory->accel_group);

        return gtk_item_factory_get_widget(factory, path);

}

GtkWidget *menu_create_items(GtkItemFactoryEntry *entries,

                             guint n_entries, const gchar *path,

                             GtkItemFactory **factory, gpointer data)

{

        *factory = gtk_item_factory_new(GTK_TYPE_MENU, path, NULL);

        gtk_item_factory_set_translate_func(*factory, menu_translate,

                                            NULL, NULL);

        gtk_item_factory_create_items(*factory, n_entries, entries, data);

        return gtk_item_factory_get_widget(*factory, path);

}

static gchar *menu_translate(const gchar *path, gpointer data)

{

        gchar *retval;

        retval = gettext(path);

        return retval;

}

#warning FIXME_GTK2

#if 0

static void factory_print_func(gpointer data, gchar *string)

{

        GString *out_str = data;

        g_string_append(out_str, string);

        g_string_append_c(out_str, '\n');

}

GString *menu_factory_get_rc(const gchar *path)

{

        GString *string;

        GtkPatternSpec *pspec;

        gchar pattern[256];

        pspec = g_new(GtkPatternSpec, 1);

        g_snprintf(pattern, sizeof(pattern), "%s*", path);

        gtk_pattern_spec_init(pspec, pattern);

        string = g_string_new("");

        gtk_item_factory_dump_items(pspec, FALSE, factory_print_func,

                                    string);

        gtk_pattern_spec_free_segs(pspec);

        return string;

}

void menu_factory_clear_rc(const gchar *rc_str)

{

        GString *string;

        gchar *p;

        gchar *start, *end;

        guint pos = 0;

        string = g_string_new(rc_str);

        while ((p = strstr(string->str + pos, "(menu-path \"")) != NULL) {

                pos = p + 12 - string->str;

                p = strchr(p + 12, '"');

                if (!p) continue;

                start = strchr(p + 1, '"');

                if (!start) continue;

                end = strchr(start + 1, '"');

                if (!end) continue;

                pos = start + 1 - string->str;

                if (end > start + 1)

                        g_string_erase(string, pos, end - (start + 1));

        }

        gtk_item_factory_parse_rc_string(string->str);

        g_string_free(string, TRUE);

}

void menu_factory_copy_rc(const gchar *src_path, const gchar *dest_path)

{

        GString *string;

        gint src_path_len;

        gint dest_path_len;

        gchar *p;

        guint pos = 0;

        string = menu_factory_get_rc(src_path);

        src_path_len = strlen(src_path);

        dest_path_len = strlen(dest_path);

        while ((p = strstr(string->str + pos, src_path)) != NULL) {

                pos = p - string->str;

                g_string_erase(string, pos, src_path_len);

                g_string_insert(string, pos, dest_path);

                pos += dest_path_len;

        }

        pos = 0;

        while ((p = strchr(string->str + pos, ';')) != NULL) {

                pos = p - string->str;

                if (pos == 0 || *(p - 1) == '\n')

                        g_string_erase(string, pos, 1);

        }

        menu_factory_clear_rc(string->str);

        gtk_item_factory_parse_rc_string(string->str);

        g_string_free(string, TRUE);

}

#endif

void menu_set_sensitive(GtkItemFactory *ifactory, const gchar *path,

                        gboolean sensitive)

{

        GtkWidget *widget;

        g_return_if_fail(ifactory != NULL);

        widget = gtk_item_factory_get_item(ifactory, path);

        gtk_widget_set_sensitive(widget, sensitive);

}

void menu_set_sensitive_all(GtkMenuShell *menu_shell, gboolean sensitive)

{

        GList *cur;

        for (cur = menu_shell->children; cur != NULL; cur = cur->next)

                gtk_widget_set_sensitive(GTK_WIDGET(cur->data), sensitive);

}

void menu_set_active(GtkItemFactory *ifactory, const gchar *path,

                     gboolean is_active)

{

        GtkWidget *widget;

        g_return_if_fail(ifactory != NULL);

        widget = gtk_item_factory_get_item(ifactory, path);

        gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(widget), is_active);

}

void menu_button_position(GtkMenu *menu, gint *x, gint *y, gboolean *push_in,

                          gpointer user_data)

{

        GtkWidget *button;

        GtkRequisition requisition;

        gint button_xpos, button_ypos;

        gint xpos, ypos;

        gint width, height;

        gint scr_width, scr_height;

        g_return_if_fail(x != NULL && y != NULL);

        g_return_if_fail(GTK_IS_BUTTON(user_data));

        button = GTK_WIDGET(user_data);

        gtk_widget_get_child_requisition(GTK_WIDGET(menu), &requisition);

        width = requisition.width;

        height = requisition.height;

        gdk_window_get_origin(button->window, &button_xpos, &button_ypos);

        xpos = button_xpos + button->allocation.x;

        ypos = button_ypos + button->allocation.y + button->requisition.height;

        scr_width = gdk_screen_width();

        scr_height = gdk_screen_height();

        if (xpos + width > scr_width)

                xpos -= (xpos + width) - scr_width;

        if (ypos + height > scr_height)

                ypos -= button->requisition.height + height;

        if (xpos < 0)

                xpos = 0;

        if (ypos < 0)

                ypos = 0;

        *x = xpos;

        *y = ypos;

}

gint menu_find_option_menu_index(GtkOptionMenu *optmenu, gpointer data,

                                 GCompareFunc func)

{

        GtkWidget *menu;

        GtkWidget *menuitem;

        gpointer menu_data;

        GList *cur;

        gint n;

        menu = gtk_option_menu_get_menu(optmenu);

        for (cur = GTK_MENU_SHELL(menu)->children, n = 0;

             cur != NULL; cur = cur->next, n++) {

                menuitem = GTK_WIDGET(cur->data);

                menu_data = g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID);

                if (func) {

                        if (func(menu_data, data) == 0)

                                return n;

                } else if (menu_data == data)

                        return n;

        }

        return -1;

}

gint menu_get_option_menu_active_index(GtkOptionMenu *optmenu)

{

        GtkWidget *menu;

        GtkWidget *menuitem;

        menu = gtk_option_menu_get_menu(optmenu);

        menuitem = gtk_menu_get_active(GTK_MENU(menu));

        return GPOINTER_TO_INT

                (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));

}