path: root/src/prefs-dialog.c

/*
 *  Copyright (C) 2000, 2001, 2002 Marco Pesenti Gritti
 *
 *  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, 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 "prefs-dialog.h"
#include "general-prefs.h"
#include "appearance-prefs.h"
#include "ephy-dialog.h"
#include "ephy-prefs.h"
#include "ephy-embed-prefs.h"
#include "ephy-shell.h"
#include "ephy-state.h"

#include <bonobo/bonobo-i18n.h>
#include <gtk/gtkframe.h>
#include <gtk/gtkhbox.h>
#include <gtk/gtkvbox.h>
#include <gtk/gtkradiobutton.h>
#include <gtk/gtktogglebutton.h>
#include <gtk/gtkimage.h>
#include <gtk/gtklabel.h>
#include <gtk/gtkstock.h>
#include <gtk/gtkmessagedialog.h>
#include <libgnome/gnome-help.h>

static void
prefs_dialog_class_init (PrefsDialogClass *klass);
static void
prefs_dialog_init (PrefsDialog *pd);
static void
prefs_dialog_finalize (GObject *object);

/* Glade callbacks */
void
prefs_proxy_auto_url_reload_cb (GtkWidget *button,
                    EphyDialog *dialog);
void
prefs_clear_memory_cache_button_clicked_cb (GtkWidget *button,
                        gpointer data);
void
prefs_clear_disk_cache_button_clicked_cb (GtkWidget *button,
                      gpointer data);


/* Proxy page */

enum
{
    CACHE_COMPARE_PROP,
    DISK_CACHE_PROP,
    MEMORY_CACHE_PROP
};

static const
EphyDialogProperty network_properties [] =
{
    { CACHE_COMPARE_PROP, "cache_compare_radiobutton", CONF_NETWORK_CACHE_COMPARE, PT_AUTOAPPLY, NULL },
    { DISK_CACHE_PROP, "disk_cache_spin", CONF_NETWORK_DISK_CACHE, PT_AUTOAPPLY, NULL },
    { MEMORY_CACHE_PROP, "memory_cache_spin", CONF_NETWORK_MEMORY_CACHE, PT_AUTOAPPLY, NULL },

    { -1, NULL, NULL }
};

enum
{
    OPEN_IN_TABS_PROP,
    JUMP_TO_PROP,
    POPUPS_PROP
};

static const
EphyDialogProperty ui_properties [] =
{
    { OPEN_IN_TABS_PROP, "open_in_tabs_checkbutton", CONF_TABS_TABBED, PT_AUTOAPPLY, NULL },
    { JUMP_TO_PROP, "jump_to_checkbutton", CONF_TABS_TABBED_AUTOJUMP, PT_AUTOAPPLY, NULL },
    { POPUPS_PROP, "popups_checkbutton", CONF_TABS_TABBED_POPUPS, PT_AUTOAPPLY, NULL },

    { -1, NULL, NULL }
};

struct PrefsDialogPrivate
{
    GtkWidget *notebook;
};

static GObjectClass *parent_class = NULL;

GType
prefs_dialog_get_type (void)
{
        static GType prefs_dialog_type = 0;

        if (prefs_dialog_type == 0)
        {
                static const GTypeInfo our_info =
                {
                        sizeof (PrefsDialogClass),
                        NULL, /* base_init */
                        NULL, /* base_finalize */
                        (GClassInitFunc) prefs_dialog_class_init,
                        NULL,
                        NULL, /* class_data */
                        sizeof (PrefsDialog),
                        0, /* n_preallocs */
                        (GInstanceInitFunc) prefs_dialog_init
                };

                prefs_dialog_type = g_type_register_static (GTK_TYPE_DIALOG,
                                "PrefsDialog",
                                &our_info, 0);
        }

        return prefs_dialog_type;

}

GtkDialog *
prefs_dialog_new (void)
{
        GtkDialog *dialog;

        dialog = GTK_DIALOG (g_object_new (PREFS_DIALOG_TYPE, NULL));

        return dialog;
}

static void
prefs_dialog_class_init (PrefsDialogClass *klass)
{
        GObjectClass *object_class = G_OBJECT_CLASS (klass);

        parent_class = g_type_class_peek_parent (klass);

        object_class->finalize = prefs_dialog_finalize;
}

static void
prefs_dialog_finalize (GObject *object)
{
        PrefsDialog *pd;

        g_return_if_fail (object != NULL);
        g_return_if_fail (IS_PREFS_DIALOG (object));

    pd = PREFS_DIALOG (object);

        g_return_if_fail (pd->priv != NULL);

        g_free (pd->priv);

        G_OBJECT_CLASS (parent_class)->finalize (object);
}

static EphyDialog *
create_page (PrefsPageID id,
         const char *page_widget,
         const EphyDialogProperty *prop)
{
    EphyDialog *page = NULL;

    switch (id)
    {
    case PREFS_PAGE_GENERAL:
        page = general_prefs_new ();
        break;
    case PREFS_PAGE_APPEARANCE:
        page = appearance_prefs_new ();
        break;
    case PREFS_PAGE_UI:
    case PREFS_PAGE_ADVANCED:
        page = ephy_dialog_new ();
        ephy_dialog_construct (EPHY_DIALOG(page),
                       prop,
                       "prefs-dialog.glade",
                       page_widget);
        break;
    }

    return page;
}

static EphyDialog *
prefs_dialog_get_page (PrefsDialog *pd,
               PrefsPageID id)
{
    const char *page_widget = NULL;
    EphyDialog *page;
    const EphyDialogProperty *prop = NULL;

    switch (id)
    {
    case PREFS_PAGE_APPEARANCE:
        page_widget = "appearance_page_box";
        break;
    case PREFS_PAGE_GENERAL:
        page_widget = "general_page_box";
        break;
    case PREFS_PAGE_UI:
        page_widget = "ui_page_box";
        prop = ui_properties;
        break;
    case PREFS_PAGE_ADVANCED:
        page_widget = "network_page_box";
        prop = network_properties;
        break;
    }

    g_assert (page_widget != NULL);

    page = create_page (id, page_widget, prop);
    g_assert (page != NULL);

    return page;
}

void
prefs_dialog_show_page (PrefsDialog *pd,
                PrefsPageID id)
{
    gtk_notebook_set_current_page (GTK_NOTEBOOK (pd->priv->notebook), id);
}

static void
prefs_dialog_show_help (PrefsDialog *pd)
{
    GError *err = NULL;
    gint id;
    gchar *help_preferences[] = {
        "ephy-preferences-appearance",
        "ephy-preferences-general",
        "ephy-preferences-ui",
        "ephy-preferences-advanced"
    };

    id = gtk_notebook_get_current_page (GTK_NOTEBOOK (pd->priv->notebook));

    gnome_help_display ("epiphany", help_preferences [id], &err);
    if (err != NULL) 
    {
        GtkWidget *err_dialog;
        err_dialog = gtk_message_dialog_new (
                GTK_WINDOW (pd),
                GTK_DIALOG_DESTROY_WITH_PARENT,
                GTK_MESSAGE_ERROR,
                GTK_BUTTONS_CLOSE,
                _("Could not display help: %s"),
                  err->message);

        g_signal_connect (G_OBJECT (err_dialog), "response",
                G_CALLBACK (gtk_widget_destroy),
                NULL);
        gtk_window_set_resizable (GTK_WINDOW (err_dialog),
                FALSE);
        gtk_widget_show (err_dialog);
        g_error_free (err);
    }
}

static void
prefs_dialog_response_cb (GtkDialog *dialog, gint response_id, gpointer data)
{
    if (response_id == GTK_RESPONSE_CLOSE)
    {
        gtk_widget_destroy (GTK_WIDGET(dialog));
    }
    else if (response_id == GTK_RESPONSE_HELP)
    {
        PrefsDialog *pd = (PrefsDialog *)data;
        prefs_dialog_show_help (pd);
    }
}

static void
prefs_build_notebook (PrefsDialog *pd)
{
    int i;
    GtkWidget *nb;

    struct
    {
        char *name;
        int id;
    }
    pages[] =
    {
        { _("General"), PREFS_PAGE_GENERAL },
        { _("Appearance"), PREFS_PAGE_APPEARANCE },
        { _("User Interface"), PREFS_PAGE_UI },
        { _("Advanced"), PREFS_PAGE_ADVANCED },

        { NULL, 0 }
    };

    gtk_dialog_add_button (GTK_DIALOG (pd), GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);

    gtk_dialog_add_button (GTK_DIALOG (pd), GTK_STOCK_HELP, GTK_RESPONSE_HELP);
    g_signal_connect (pd, "response",
              G_CALLBACK (prefs_dialog_response_cb),
              pd);

    gtk_container_set_border_width (GTK_CONTAINER (pd), 5);

    nb = gtk_notebook_new ();
    gtk_container_set_border_width (GTK_CONTAINER (nb), 5);
    gtk_widget_show (nb);
    gtk_container_add (GTK_CONTAINER (GTK_DIALOG (pd)->vbox), nb);
    gtk_notebook_set_show_tabs (GTK_NOTEBOOK (nb), TRUE);
    pd->priv->notebook = nb;

    for (i = 0; pages[i].name != NULL; i++)
    {
        GtkWidget *label, *child;
        EphyDialog *page;

        page = prefs_dialog_get_page (pd, pages[i].id);

        child = gtk_hbox_new (FALSE, 0);
        gtk_widget_show (child);
        label = gtk_label_new (pages[i].name);
        gtk_notebook_append_page (GTK_NOTEBOOK (nb),
                      child, label);

        ephy_dialog_show_embedded (page, child);
    }
}

static void
prefs_dialog_init (PrefsDialog *pd)
{
    GdkPixbuf *icon;
    pd->priv = g_new0 (PrefsDialogPrivate, 1);

    gtk_window_set_title (GTK_WINDOW(pd), _("Preferences"));
    gtk_dialog_set_has_separator (GTK_DIALOG(pd), FALSE);

    ephy_state_add_window (GTK_WIDGET(pd),
                   "prefs_dialog", -1, -1);
    
    icon = gtk_widget_render_icon (GTK_WIDGET(pd),
                              GTK_STOCK_PREFERENCES,
                              GTK_ICON_SIZE_MENU,
                              "prefs_dialog");
    gtk_window_set_icon (GTK_WINDOW(pd), icon);
    g_object_unref(icon);

    prefs_build_notebook (pd);
}

/* Network page callbacks */

void
prefs_clear_memory_cache_button_clicked_cb (GtkWidget *button,
                        gpointer data)
{
    EphyEmbedSingle *single;

    single = ephy_embed_shell_get_embed_single
        (EPHY_EMBED_SHELL (ephy_shell));

    ephy_embed_single_clear_cache (single, MEMORY_CACHE);
}

void
prefs_clear_disk_cache_button_clicked_cb (GtkWidget *button,
                      gpointer data)
{
    EphyEmbedSingle *single;

    single = ephy_embed_shell_get_embed_single
        (EPHY_EMBED_SHELL (ephy_shell));

    ephy_embed_single_clear_cache (single, DISK_CACHE);
}