path: root/src/ephy-home-action.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
*  Copyright © 2004 Christian Persch
*
*  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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/

#include "config.h"
#include "ephy-home-action.h"

#include "ephy-gui.h"
#include "ephy-link.h"

#include <gtk/gtk.h>

typedef struct
{
    GObject *weak_ptr;
    EphyLinkFlags flags;
} ClipboardCtx;

G_DEFINE_TYPE (EphyHomeAction, ephy_home_action, EPHY_TYPE_LINK_ACTION)

static void
clipboard_text_received_cb (GtkClipboard *clipboard,
                const char *text,
                ClipboardCtx *ctx)
{
    if (ctx->weak_ptr != NULL && text != NULL)
    {
        ephy_link_open (EPHY_LINK (ctx->weak_ptr), text, NULL, ctx->flags);
    }

    if (ctx->weak_ptr != NULL)
    {
        GObject **object = &(ctx->weak_ptr);
        g_object_remove_weak_pointer (G_OBJECT (ctx->weak_ptr), 
                          (gpointer *)object);
    }

    g_free (ctx);
}

static void
ephy_home_action_with_clipboard (GtkAction *action,
                 EphyLinkFlags flags)
{
    ClipboardCtx *ctx;
    GObject **object;

    ctx = g_new (ClipboardCtx, 1);
    ctx->flags = flags;

    /* We need to make sure we know if the action is destroyed between
     * requesting the clipboard contents, and receiving them.
     */
    ctx->weak_ptr = G_OBJECT (action);
    object = &(ctx->weak_ptr);
    g_object_add_weak_pointer (ctx->weak_ptr, (gpointer *)object);

    gtk_clipboard_request_text
        (gtk_clipboard_get_for_display (gdk_display_get_default(), 
                            GDK_SELECTION_PRIMARY),
         (GtkClipboardTextReceivedFunc) clipboard_text_received_cb,
         ctx);

}

static void
ephy_home_action_open (GtkAction *action, 
               const char *address, 
               EphyLinkFlags flags)
{
    if (ephy_gui_is_middle_click ())
    {
        ephy_home_action_with_clipboard (action, flags);
    }
    else /* Left button */
    {
        ephy_link_open (EPHY_LINK (action),
                address != NULL && address[0] != '\0' ? address : "about:blank",
                NULL,
                flags);
    }
}

static void
action_name_association (GtkAction *action,
             char *action_name,
             char *address)
{
    if (g_str_equal (action_name, "FileNewTab"))
    {
        ephy_home_action_open (action, 
                       address, 
                       EPHY_LINK_JUMP_TO | EPHY_LINK_HOME_PAGE);
    }
}   

static void
ephy_home_action_activate (GtkAction *action)
{
    char *action_name;

    g_object_get (G_OBJECT (action), "name", &action_name, NULL);
        
    action_name_association (action, action_name, "about:blank");

    g_free (action_name);
}

static void
ephy_home_action_class_init (EphyHomeActionClass *class)
{
    GtkActionClass *action_class = GTK_ACTION_CLASS (class);
    
    action_class->activate = ephy_home_action_activate;
}

static void
ephy_home_action_init (EphyHomeAction *action)
{
        /* Empty, needed for G_DEFINE_TYPE macro */
}