path: root/src/popup-commands.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 *  Copyright © 2000-2003 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 *  $Id$
 */

#include "config.h"

#include "popup-commands.h"
#include "ephy-shell.h"
#include "ephy-embed-container.h"
#include "ephy-embed-factory.h"
#include "ephy-embed-persist.h"
#include "ephy-prefs.h"
#include "eel-gconf-extensions.h"
#include "ephy-file-helpers.h"
#include "ephy-bookmarks-ui.h"

#include <string.h>
#include <glib/gi18n.h>
#include <gtk/gtkclipboard.h>
#include <gtk/gtkmain.h>
#include <libgnomevfs/gnome-vfs-utils.h>
#include <libgnomevfs/gnome-vfs-file-info.h>
#include <libgnomevfs/gnome-vfs-ops.h>
#include <libgnomevfs/gnome-vfs-mime-handlers.h>

void
popup_cmd_link_in_new_window (GtkAction *action,
                      EphyWindow *window)
{
    EphyEmbedEvent *event;
    EphyEmbed *embed;
    const GValue *value;

    embed = ephy_embed_container_get_active_child 
        (EPHY_EMBED_CONTAINER (window));

    event = ephy_window_get_context_event (window);
    g_return_if_fail (event != NULL);

    value = ephy_embed_event_get_property (event, "link");

    ephy_shell_new_tab (ephy_shell, NULL, embed,
                g_value_get_string (value),
                EPHY_NEW_TAB_OPEN_PAGE |
                EPHY_NEW_TAB_IN_NEW_WINDOW);
}

void
popup_cmd_link_in_new_tab (GtkAction *action,
                   EphyWindow *window)
{
    EphyEmbedEvent *event;
    EphyEmbed *embed;
    const GValue *value;

    embed = ephy_embed_container_get_active_child
        (EPHY_EMBED_CONTAINER (window));

    event = ephy_window_get_context_event (window);
    g_return_if_fail (event != NULL);

    value = ephy_embed_event_get_property (event, "link");

    ephy_shell_new_tab (ephy_shell, window, embed,
                g_value_get_string (value),
                EPHY_NEW_TAB_OPEN_PAGE |
                EPHY_NEW_TAB_IN_EXISTING_WINDOW);
}

void
popup_cmd_bookmark_link (GtkAction *action,
             EphyWindow *window)
{
    EphyEmbedEvent *event;
    const GValue *link_title;
    const GValue *link_rel;
    const GValue *link;
    const GValue *link_is_smart;
    const GValue *linktext;
    const char *title;
    const char *location;
    const char *rel;
    gboolean is_smart;

    event = ephy_window_get_context_event (window);
    g_return_if_fail (event != NULL);

    link_is_smart = ephy_embed_event_get_property (event, "link_is_smart");
    link = ephy_embed_event_get_property (event, "link");
    link_title = ephy_embed_event_get_property (event, "link_title");
    link_rel = ephy_embed_event_get_property (event, "link_rel");
    linktext = ephy_embed_event_get_property (event, "linktext");

    location = g_value_get_string (link);
    g_return_if_fail (location);

    rel = g_value_get_string (link_rel);
    is_smart = g_value_get_int (link_is_smart);

    title = g_value_get_string (link_title);

    if (title == NULL || title[0] == '\0')
    {
        title = g_value_get_string (linktext);
    }

    if (title == NULL || title[0] == '\0')
    {
        title = location;
    }
    
    if (is_smart)
    {
        location = rel;
    }

    ephy_bookmarks_ui_add_bookmark (GTK_WINDOW (window), location, title);
}

static void
popup_cmd_copy_to_clipboard (EphyWindow *window, const char *text)
{
    gtk_clipboard_set_text (gtk_clipboard_get (GDK_NONE),
                text, -1);
    gtk_clipboard_set_text (gtk_clipboard_get (GDK_SELECTION_PRIMARY),
                text, -1);
}

void
popup_cmd_copy_link_address (GtkAction *action,
                 EphyWindow *window)
{
    EphyEmbedEvent *event;
    EphyEmbedEventContext context;
    const char *address;
    const GValue *value;

    event = ephy_window_get_context_event (window);
    g_return_if_fail (event != NULL);

    context = ephy_embed_event_get_context (event);

    if (context & EPHY_EMBED_CONTEXT_EMAIL_LINK)
    {
        value = ephy_embed_event_get_property (event, "email");
        address = g_value_get_string (value);
        popup_cmd_copy_to_clipboard (window, address);
    }
    else if (context & EPHY_EMBED_CONTEXT_LINK)
    {
        value = ephy_embed_event_get_property (event, "link");
        address = g_value_get_string (value);
        popup_cmd_copy_to_clipboard (window, address);
    }
}

static void
save_property_url_completed_cb (EphyEmbedPersist *persist)
{
    if (!(ephy_embed_persist_get_flags (persist) & 
                EPHY_EMBED_PERSIST_ASK_DESTINATION))
    {
        const char *dest;
        guint32 user_time;

        user_time = ephy_embed_persist_get_user_time (persist);
        dest = ephy_embed_persist_get_dest (persist);

        g_return_if_fail (dest != NULL);

        /* If save location is the desktop, nautilus will not open */
        ephy_file_browse_to (dest, user_time);

    }
}

static void
save_property_url (GtkAction *action,
           const char *title,
           EphyWindow *window,
           gboolean ask_dest,
           const char *property)
{
    EphyEmbedEvent *event;
    const char *location;
    const GValue *value;
    EphyEmbedPersist *persist;
    EphyEmbed *embed;

    event = ephy_window_get_context_event (window);
    g_return_if_fail (event != NULL);

    embed = ephy_embed_container_get_active_child (EPHY_EMBED_CONTAINER (window));
    g_return_if_fail (embed != NULL);

    value = ephy_embed_event_get_property (event, property);
    location = g_value_get_string (value);

    persist = EPHY_EMBED_PERSIST
        (ephy_embed_factory_new_object (EPHY_TYPE_EMBED_PERSIST));

    ephy_embed_persist_set_fc_title (persist, title);
    ephy_embed_persist_set_fc_parent (persist, GTK_WINDOW (window));
    ephy_embed_persist_set_flags
        (persist, EPHY_EMBED_PERSIST_FROM_CACHE |
              (ask_dest ? EPHY_EMBED_PERSIST_ASK_DESTINATION : 0));
    ephy_embed_persist_set_persist_key
        (persist, CONF_STATE_SAVE_DIR);
    ephy_embed_persist_set_source (persist, location);

    g_signal_connect (persist, "completed",
              G_CALLBACK (save_property_url_completed_cb), NULL);

    ephy_embed_persist_save (persist);

    g_object_unref (G_OBJECT(persist));
}

void
popup_cmd_open_link (GtkAction *action,
             EphyWindow *window)
{
    EphyEmbedEvent *event;
    const char *location;
    const GValue *value;
    EphyEmbed *embed;

    embed = ephy_embed_container_get_active_child 
        (EPHY_EMBED_CONTAINER (window));
    g_return_if_fail (embed != NULL);

    event = ephy_window_get_context_event (window);
    value = ephy_embed_event_get_property (event, "link");
    location = g_value_get_string (value);

    ephy_embed_load_url (embed, location);
}

void
popup_cmd_download_link (GtkAction *action,
             EphyWindow *window)
{
    save_property_url (action, _("Download Link"), window, 
               FALSE, "link");
}

void
popup_cmd_download_link_as (GtkAction *action,
                EphyWindow *window)
{
    save_property_url (action, _("Save Link As"), window, 
               TRUE, "link");
}
void
popup_cmd_save_image_as (GtkAction *action,
             EphyWindow *window)
{
    save_property_url (action, _("Save Image As"),
               window, TRUE, "image");
}

#define GNOME_APPEARANCE_PROPERTIES  "gnome-appearance-properties.desktop"

static void
background_download_completed (EphyEmbedPersist *persist)
{
    const char *bg;
    guint32 user_time;

    user_time = ephy_embed_persist_get_user_time (persist);

    bg = ephy_embed_persist_get_dest (persist);

    /* open the Appearance Properties capplet on the Background tab */
    if (!ephy_file_launch_desktop_file (GNOME_APPEARANCE_PROPERTIES, bg, user_time))
    {
        /* Fallback for <= 2.18 desktop: try to open the "Background Properties" capplet */
        if (!ephy_file_launch_desktop_file ("background.desktop", bg, user_time))
        {
            /* If the above try didn't work, then we try the Fedora name.
             * This is a fix for #387206, but is actually a workaround for
             * bugzilla.redhat.com #201867 */
            ephy_file_launch_desktop_file ("gnome-background.desktop", bg, user_time);
        }
    }

    g_object_unref (persist);
}

void
popup_cmd_set_image_as_background (GtkAction *action,
                   EphyWindow *window)
{
    EphyEmbedEvent *event;
    const char *location;
    char *dest, *base, *base_converted;
    const GValue *value;
    EphyEmbedPersist *persist;
    EphyEmbed *embed;

    event = ephy_window_get_context_event (window);
    g_return_if_fail (event != NULL);

    embed = ephy_embed_container_get_active_child (EPHY_EMBED_CONTAINER (window));
    g_return_if_fail (embed != NULL);

    value = ephy_embed_event_get_property (event, "image");
    location = g_value_get_string (value);

    persist = EPHY_EMBED_PERSIST
        (ephy_embed_factory_new_object (EPHY_TYPE_EMBED_PERSIST));

    base = g_path_get_basename (location);
    base_converted = g_filename_from_utf8 (base, -1, NULL, NULL, NULL);
    dest = g_build_filename (ephy_dot_dir (), base_converted, NULL);

    ephy_embed_persist_set_dest (persist, dest);
    ephy_embed_persist_set_flags (persist, EPHY_EMBED_PERSIST_NO_VIEW |
                               EPHY_EMBED_PERSIST_FROM_CACHE);
    ephy_embed_persist_set_source (persist, location);

    g_signal_connect (persist, "completed",
              G_CALLBACK (background_download_completed),
              NULL);

    ephy_embed_persist_save (persist);

    g_free (dest);
    g_free (base);
    g_free (base_converted);
}

void
popup_cmd_copy_image_location (GtkAction *action,
                   EphyWindow *window)
{
    EphyEmbedEvent *event;
    const char *location;
    const GValue *value;

    event = ephy_window_get_context_event (window);
    value = ephy_embed_event_get_property (event, "image");
    location = g_value_get_string (value);
    popup_cmd_copy_to_clipboard (window, location);
}

void
popup_cmd_open_frame (GtkAction *action,
              EphyWindow *window)
{
    char *location;
    EphyEmbed *embed;

    embed = ephy_embed_container_get_active_child 
        (EPHY_EMBED_CONTAINER (window));
    g_return_if_fail (embed != NULL);

    location = ephy_embed_get_location (embed, FALSE);

    ephy_embed_load_url (embed, location);

    g_free (location);
}

/* Opens an image URI using its associated handler. Or, if that
 * doesn't work, fallback to open the URI in a new browser window.
 */
static void
image_open_uri (const char *remote_address,
                const char *local_address,
        guint32 user_time)
{
    gboolean success;

    success = ephy_file_launch_handler (NULL, local_address, user_time);

    if (!success)
    {
        ephy_shell_new_tab (ephy_shell, NULL, NULL, remote_address,
                    EPHY_NEW_TAB_OPEN_PAGE |
                    EPHY_NEW_TAB_IN_NEW_WINDOW);
    }

    if (strcmp (remote_address, local_address) != 0)
    {
        if (success)
            ephy_file_delete_on_exit (local_address);
        else
            gnome_vfs_unlink (local_address);
    }
}

static void
save_source_completed_cb (EphyEmbedPersist *persist)
{
    const char *dest;
    const char *source;
    guint32 user_time;

    user_time = ephy_embed_persist_get_user_time (persist);
    dest = ephy_embed_persist_get_dest (persist);
    source = ephy_embed_persist_get_source (persist);
    g_return_if_fail (dest != NULL);

    image_open_uri (source, dest, user_time);
}

static void
save_temp_source (const char *address)
{
    char *tmp, *base;
    EphyEmbedPersist *persist;
    const char *static_temp_dir;

    static_temp_dir = ephy_file_tmp_dir ();
    if (static_temp_dir == NULL)
    {
        return;
    }

    base = g_build_filename (static_temp_dir, "viewimageXXXXXX", NULL);
    tmp = ephy_file_tmp_filename (base, "tmp"); /* FIXME */
    g_free (base);
    if (tmp == NULL)
    {
        return;
    }

    persist = EPHY_EMBED_PERSIST
        (ephy_embed_factory_new_object (EPHY_TYPE_EMBED_PERSIST));

    ephy_embed_persist_set_source (persist, address);
    ephy_embed_persist_set_flags (persist, EPHY_EMBED_PERSIST_FROM_CACHE |
                           EPHY_EMBED_PERSIST_NO_VIEW);
    ephy_embed_persist_set_dest (persist, tmp);

    g_signal_connect (persist, "completed",
              G_CALLBACK (save_source_completed_cb), NULL);

    ephy_embed_persist_save (persist);
    g_object_unref (persist);

    g_free (tmp);
}

void
popup_cmd_open_image (GtkAction *action,
              EphyWindow *window)
{
    EphyEmbedEvent *event;
    const char *address;
    char *scheme;
    const GValue *value;
    EphyEmbed *embed;

    event = ephy_window_get_context_event (window);
    g_return_if_fail (event != NULL);

    embed = ephy_embed_container_get_active_child 
        (EPHY_EMBED_CONTAINER (window));
    g_return_if_fail (embed != NULL);

    value = ephy_embed_event_get_property (event, "image");
    address = g_value_get_string (value);

    scheme = gnome_vfs_get_uri_scheme (address);
    if (scheme == NULL) return;

    if (strcmp (scheme, "file") == 0)
    {
        image_open_uri (address, address,
                gtk_get_current_event_time ());
    }
    else
    {
        save_temp_source (address);
    }

    g_free (scheme);
}