1 /*

     2  * CDDL HEADER START

     3  *

     4  * The contents of this file are subject to the terms of the

     5  * Common Development and Distribution License (the "License").

     6  * You may not use this file except in compliance with the License.

     7  *

     8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

     9  * or http://www.opensolaris.org/os/licensing.

    10  * See the License for the specific language governing permissions

    11  * and limitations under the License.

    12  *

    13  * When distributing Covered Code, include this CDDL HEADER in each

    14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

    15  * If applicable, add the following below this CDDL HEADER, with the

    16  * fields enclosed by brackets "[]" replaced with your own identifying

    17  * information: Portions Copyright [yyyy] [name of copyright owner]

    18  *

    19  * CDDL HEADER END

    20  */

    21 

    22 /*

    23  * Copyright 2008 Sun Microsystems, Inc. All rights reserved.

    24  * Use is subject to license terms.

    25  */

    26 

    27 #ifdef HAVE_CONFIG_H

    28 #include <config.h>

    29 #endif

    30 

    31 #include <gtk/gtk.h>

    32 #include <glade/glade.h>

    33 #include <gconf/gconf-client.h>

    34 #include <libgnome/libgnome.h>

    35 #include <libgnomeui/libgnomeui.h>

    36 #include <libgnomevfs/gnome-vfs.h>

    37 #include <eel/eel-vfs-extensions.h>

    38 #include <eel/eel-string.h>

    39 #include <stdio.h>

    40 

    41 #include "fsexam-header.h"

    42 #include "fsexam-ui.h"

    43 #include "fsexam-dnd.h"

    44 

    45 enum {

    46   FSEXAM_ICON_DND_GNOME_ICON_LIST,

    47   FSEXAM_ICON_DND_URI_LIST,

    48   FSEXAM_ICON_DND_TEXT

    49 };

    50 

    51 static GtkTargetEntry drop_types[] = {

    52             {"text/uri-list", 0, FSEXAM_ICON_DND_URI_LIST},

    53             {"text/plain", 0, FSEXAM_ICON_DND_TEXT},

    54             {"x-special/gnome-icon-list", 0, FSEXAM_ICON_DND_GNOME_ICON_LIST}

    55 };

    56 

    57 static void

    58 drag_data_received_callback (GtkWidget *widget,

    59                              GdkDragContext *context,

    60                              gint x, 

    61                              gint y,

    62                              GtkSelectionData *data,

    63                              guint info,

    64                              guint32 time,

    65                              gpointer user_data)

    66 {

    67     gchar    *canonical_uri = NULL, *local_path, *p;

    68     gchar    **uris = NULL;

    69     gint     i;

    70 

    71     uris = g_uri_list_extract_uris ((gchar *) data->data);

    72 

    73     for (i = 0; uris[i] != NULL; i++) {

    74         gchar *uri;

    75 

    76         uri = gnome_vfs_make_uri_from_shell_arg (uris[i]);

    77         //TODO: is this valid?

    78         canonical_uri = gnome_vfs_make_uri_canonical (uri);

    79 

    80         g_free (uri);

    81 

    82         if (canonical_uri != NULL)

    83             break;

    84     }

    85 

    86     g_strfreev (uris);

    87 

    88     if (canonical_uri == NULL)

    89         return;

    90 

    91     local_path = gnome_vfs_get_local_path_from_uri (canonical_uri);

    92 

    93     if (local_path) {

    94         fsexam_change_dir (local_path);

    95     } else {

    96         if (eel_uri_is_desktop (canonical_uri) 

    97                 || eel_uri_is_trash (canonical_uri)) {

    98             gchar *uri = NULL;

    99             p = strstr(canonical_uri, ":");

   100             if (p != NULL) {

   101                 uri = g_strdup(p);

   102             }

   103 

   104             p = uri + 4; // to skip ":///"

   105 

   106             if (!strncmp (p, "home", 4) || !strncmp (p, "trash", 5) 

   107                     || !strncmp (p, "documents", 9)) {

   108                 if ((*p == 'h') || (*p == 'd'))

   109                     local_path = g_strdup_printf ("%s/%s", 

   110                                                    g_getenv ("HOME"), 

   111                                                    "Documents");

   112                 else

   113                     local_path = g_strdup_printf ("%s/%s", 

   114                                                    g_getenv ("HOME"), 

   115                                                    ".Trash");

   116 

   117                 fsexam_change_dir (local_path);

   118             }

   119 

   120             g_free (uri);

   121         }

   122     }

   123 

   124     g_free (local_path);

   125 

   126     gtk_drag_finish (context, TRUE, FALSE, time);

   127     g_free (canonical_uri);

   128 

   129     fsexam_statusbar_update("");

   130 

   131     return;

   132 }

   133 

   134 void

   135 fsexam_dnd_set (GtkWidget *widget)

   136 {

   137     gtk_drag_dest_set (widget,

   138                  GTK_DEST_DEFAULT_ALL,

   139                  drop_types, G_N_ELEMENTS (drop_types),

   140                  GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);

   141     

   142     g_signal_connect (widget,

   143                 "drag_data_received",

   144                 G_CALLBACK (drag_data_received_callback),

   145                 NULL);

   146 

   147     return;

   148 }