aboutsummaryrefslogtreecommitdiffstats
path: root/calendar/gui/dialogs/copy-source-dialog.c
blob: f1c568849b7a02dc33a4e78cd25197c85135ad00 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
/*
 * Evolution calendar - Copy source dialog
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *      Rodrigo Moya <rodrigo@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <glib/gi18n.h>
#include "copy-source-dialog.h"
#include "select-source-dialog.h"
#include "common/authentication.h"

typedef struct {
    GtkWindow *parent;
    ESource *orig_source;
    ECalSourceType obj_type;
    ESource *selected_source;
} CopySourceDialogData;

static void
show_error (CopySourceDialogData *csdd, const gchar *msg)
{
    GtkWidget *dialog;

    dialog = gtk_message_dialog_new (
        csdd->parent, 0, GTK_MESSAGE_ERROR,
        GTK_BUTTONS_CLOSE, "%s", msg);
    gtk_dialog_run (GTK_DIALOG (dialog));
    gtk_widget_destroy (dialog);
}

struct ForeachTzidData
{
    ECal *source_client;
    ECal *dest_client;
};

static void
add_timezone_to_cal_cb (icalparameter *param, gpointer data)
{
    struct ForeachTzidData *ftd = data;
    icaltimezone *tz = NULL;
    const gchar *tzid;

    g_return_if_fail (ftd != NULL);
    g_return_if_fail (ftd->source_client != NULL);
    g_return_if_fail (ftd->dest_client != NULL);

    tzid = icalparameter_get_tzid (param);
    if (!tzid || !*tzid)
        return;

    if (e_cal_get_timezone (ftd->source_client, tzid, &tz, NULL) && tz)
        e_cal_add_timezone (ftd->dest_client, tz, NULL);
}

static gboolean
copy_source (CopySourceDialogData *csdd)
{
    ECal *source_client, *dest_client;
    gboolean read_only = TRUE;
    GList *obj_list = NULL;
    gboolean result = FALSE;

    if (!csdd->selected_source)
        return FALSE;

    /* open the source */
    source_client = e_auth_new_cal_from_source (csdd->orig_source, csdd->obj_type);
    if (!e_cal_open (source_client, TRUE, NULL)) {
        show_error (csdd, _("Could not open source"));
        g_object_unref (source_client);
        return FALSE;
    }

    /* open the destination */
    dest_client = e_auth_new_cal_from_source (csdd->selected_source, csdd->obj_type);
    if (!e_cal_open (dest_client, FALSE, NULL)) {
        show_error (csdd, _("Could not open destination"));
        g_object_unref (dest_client);
        g_object_unref (source_client);
        return FALSE;
    }

    /* check if the destination is read only */
    e_cal_is_read_only (dest_client, &read_only, NULL);
    if (read_only) {
        show_error (csdd, _("Destination is read only"));
    } else {
        if (e_cal_get_object_list (source_client, "#t", &obj_list, NULL)) {
            GList *l;
            icalcomponent *icalcomp;
            struct ForeachTzidData ftd;

            ftd.source_client = source_client;
            ftd.dest_client = dest_client;

            for (l = obj_list; l != NULL; l = l->next) {
                /* FIXME: process recurrences */
                /* FIXME: process errors */
                if (e_cal_get_object (dest_client, icalcomponent_get_uid (l->data), NULL,
                              &icalcomp, NULL)) {
                    e_cal_modify_object (dest_client, l->data, CALOBJ_MOD_ALL, NULL);
                    icalcomponent_free (icalcomp);
                } else {
                    gchar *uid = NULL;
                    GError *error = NULL;

                    icalcomp = l->data;

                    /* add timezone information from source ECal to the destination ECal */
                    icalcomponent_foreach_tzid (icalcomp, add_timezone_to_cal_cb, &ftd);

                    if (e_cal_create_object (dest_client, icalcomp, &uid, &error)) {
                        g_free (uid);
                    } else {
                        if (error) {
                            show_error (csdd, error->message);
                            g_error_free (error);
                        }
                        break;
                    }
                }
            }

            e_cal_free_object_list (obj_list);
        }
    }

    /* free memory */
    g_object_unref (dest_client);
    g_object_unref (source_client);

    return result;
}

/**
 * copy_source_dialog
 *
 * Implements the Copy command for sources, allowing the user to select a target
 * source to copy to.
 */
gboolean
copy_source_dialog (GtkWindow *parent, ESource *source, ECalSourceType obj_type)
{
    CopySourceDialogData csdd;
    gboolean result = FALSE;

    g_return_val_if_fail (E_IS_SOURCE (source), FALSE);

    csdd.parent = parent;
    csdd.orig_source = source;
    csdd.selected_source = NULL;
    csdd.obj_type = obj_type;

    csdd.selected_source = select_source_dialog (parent, obj_type, source);
    if (csdd.selected_source) {
        result = copy_source (&csdd);

        /* free memory */
        g_object_unref (csdd.selected_source);
    }

    return result;
}