aboutsummaryrefslogtreecommitdiffstats
path: root/plugins/backup-restore/backup-restore.c
blob: d2d4f3aae4d411c66a60c4f37e494c3af927bf7f (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
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <libgnomeui/libgnomeui.h>
#include "shell/es-menu.h"
#include "mail/em-config.h"
#include "mail/em-account-editor.h"
#include "e-util/e-error.h"
#include "e-util/e-util.h"
#include "e-util/e-dialog-utils.h"

void org_gnome_backup_restore_backup (EPlugin *ep, ESMenuTargetShell *target);
void org_gnome_backup_restore_restore (EPlugin *ep, ESMenuTargetShell *target);
GtkWidget * backup_restore_page (EPlugin *ep, EConfigHookItemFactoryData *hook_data);
void backup_restore_commit (EPlugin *ep, EMConfigTargetAccount *target);
void backup_restore_abort (EPlugin *ep, EMConfigTargetAccount *target);

typedef enum _br_flags {
    BR_OK = 1<<0,
    BR_START = 1<<1,
}br_flags;

static void
backup (const char *filename, gboolean restart)
{
    if (restart)
         execl (EVOLUTION_TOOLSDIR "/evolution-backup", "evolution-backup", "--gui", "--backup", "--restart", filename, NULL);
    else
         execl (EVOLUTION_TOOLSDIR "/evolution-backup", "evolution-backup", "--gui", "--backup", filename, NULL);
}

static void
restore (const char *filename, gboolean restart)
{
    if (restart)
         execl (EVOLUTION_TOOLSDIR "/evolution-backup", "evolution-backup", "--gui", "--restore", "--restart", filename, NULL);
    else
         execl (EVOLUTION_TOOLSDIR "/evolution-backup", "evolution-backup", "--gui", "--restore", filename, NULL);
}

static gboolean
sanity_check (const char *filename)
{
    char *command;
    int result;

    command = g_strdup_printf ("%s/evolution-backup --check %s", EVOLUTION_TOOLSDIR, filename);
    result = system (command);
    g_free (command);

    g_message ("Sanity check result %d:%d %d", WIFEXITED (result), WEXITSTATUS (result), result);
    
    return WIFEXITED (result) && (WEXITSTATUS (result) == 0);
}

static guint32
dialog_prompt_user(GtkWindow *parent, const char *string, const char *tag, const char *arg0, ...)
{
    GtkWidget *mbox, *check = NULL;
    va_list ap;
    int button;
    guint32 mask = 0;

    va_start(ap, arg0);
    mbox = e_error_newv(parent, tag, arg0, ap);
    va_end(ap);

    check = gtk_check_button_new_with_mnemonic (string);
    /* We should hardcode this to true */
    gtk_toggle_button_set_active ((GtkToggleButton *)check, TRUE);
    gtk_container_set_border_width((GtkContainer *)check, 12);
    gtk_box_pack_start ((GtkBox *)((GtkDialog *) mbox)->vbox, check, TRUE, TRUE, 0);
    gtk_widget_show (check);
    
    button = gtk_dialog_run ((GtkDialog *) mbox);

    if (button == GTK_RESPONSE_YES)
        mask |= BR_OK;
    if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(check)))
        mask |= BR_START;

    gtk_widget_destroy(mbox);
    
    return mask;
}

void
org_gnome_backup_restore_backup (EPlugin *ep, ESMenuTargetShell *target)
{
    GtkWidget *dlg;
    GtkWidget *vbox;
    int response;

    dlg = e_file_get_save_filesel(target->target.widget, _("Select name of the Evolution backup file"), NULL, GTK_FILE_CHOOSER_ACTION_SAVE);
                                  
/*  dlg = gtk_file_chooser_dialog_new (_("Select name of the Evolution backup file"), GTK_WINDOW (target->target.widget),  */
/*                     GTK_FILE_CHOOSER_ACTION_SAVE,  */
/*                     GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,  */
/*                     GTK_STOCK_SAVE, GTK_RESPONSE_OK, NULL); */

    gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (dlg), "evolution-backup.tar.gz");
    
    vbox = gtk_vbox_new (FALSE, 6);
    gtk_widget_show (vbox);
    
    response = gtk_dialog_run (GTK_DIALOG (dlg));
    if (response == GTK_RESPONSE_OK) {
        char *filename;
        guint32 mask;
        char *uri = NULL;

        uri = gtk_file_chooser_get_current_folder_uri(GTK_FILE_CHOOSER (dlg));
        e_file_update_save_path(uri, TRUE);
        
        filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dlg));
        gtk_widget_destroy (dlg);
    
        mask = dialog_prompt_user (GTK_WINDOW (target->target.widget), _("_Restart Evolution after backup"), "org.gnome.backup-restore:backup-confirm", NULL);
        if (mask & BR_OK) 
            backup (filename, (mask & BR_START) ? TRUE: FALSE);

        g_free (filename);

        return;
    }
    
    gtk_widget_destroy (dlg);
}

void
org_gnome_backup_restore_restore (EPlugin *ep, ESMenuTargetShell *target)
{
    GtkWidget *dlg;
    GtkWidget *vbox;
    int response;

    dlg = e_file_get_save_filesel(target->target.widget, _("Select name of the Evolution backup file to restore"), NULL, GTK_FILE_CHOOSER_ACTION_OPEN);
                                  
/*  dlg = gtk_file_chooser_dialog_new (_("Select Evolution backup file to restore"), GTK_WINDOW (target->target.widget),  */
/*                     GTK_FILE_CHOOSER_ACTION_OPEN,  */
/*                     GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,  */
/*                     GTK_STOCK_OPEN, GTK_RESPONSE_OK, NULL); */
    
    vbox = gtk_vbox_new (FALSE, 6);
    gtk_widget_show (vbox);
    
    response = gtk_dialog_run (GTK_DIALOG (dlg));
    if (response == GTK_RESPONSE_OK) {
        char *filename;
        char *uri = NULL;

        uri = gtk_file_chooser_get_current_folder_uri(GTK_FILE_CHOOSER (dlg));
        e_file_update_save_path(uri, TRUE);
        
        filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dlg));
        gtk_widget_destroy (dlg);
        
        if (sanity_check (filename)) {
            guint32 mask;
        
            mask = dialog_prompt_user (GTK_WINDOW (target->target.widget), _("_Restart Evolution after restore"), "org.gnome.backup-restore:restore-confirm", NULL);
            if (mask & BR_OK) 
                restore (filename, mask & BR_START);
        } else {
            e_error_run (GTK_WINDOW (target->target.widget), "org.gnome.backup-restore:invalid-backup", NULL);
        }
        
        g_free (filename);

        return;
    }
    
    gtk_widget_destroy (dlg);
}

static void
check_toggled (GtkToggleButton *button, GnomeDruid *druid) 
{
     GtkWidget *box = g_object_get_data ((GObject *)button, "box");
    gboolean state =  gtk_toggle_button_get_active ((GtkToggleButton *)button);
    char *prevfile = g_object_get_data ((GObject *)druid, "restore-file");

    gtk_widget_set_sensitive (box, state);
    gnome_druid_set_show_finish (druid, state);
    if (state && !prevfile) 
        gnome_druid_set_buttons_sensitive (druid, TRUE, FALSE, TRUE, TRUE);
    else
        gnome_druid_set_buttons_sensitive (druid, TRUE, TRUE, TRUE, TRUE);

    g_object_set_data ((GObject *)druid, "restore", GINT_TO_POINTER (state?1:0));
    
}

static void
restore_wizard (GnomeDruidPage *druidpage, GnomeDruid *druid, gpointer user_data) 
{
    gboolean state = GPOINTER_TO_INT(g_object_get_data((GObject *)druid, "restore")) ? TRUE:FALSE;
    char *file = g_object_get_data ((GObject *)druid, "restore-file");

    if (state) {
        if (!file ||!sanity_check (file)) {
             e_error_run ((GtkWindow *)druid, "org.gnome.backup-restore:invalid-backup", NULL);
        } else
            restore (file, TRUE);
        
    }
}

static void
file_changed (GtkFileChooser *chooser, GnomeDruid *druid)
{
    char *file = NULL, *prevfile=NULL;
    char *uri = NULL;

    uri = gtk_file_chooser_get_current_folder_uri(GTK_FILE_CHOOSER (chooser));
    e_file_update_save_path(uri, TRUE);
    
    file = gtk_file_chooser_get_filename (chooser);
    prevfile = g_object_get_data ((GObject *)druid, "restore-file");
    g_object_set_data ((GObject *)druid, "restore-file", file);
    g_free (prevfile);
    if (file) {
        gnome_druid_set_buttons_sensitive (druid, TRUE, TRUE, TRUE, TRUE);
    } else 
        gnome_druid_set_buttons_sensitive (druid, TRUE, FALSE, TRUE, TRUE);

}
GtkWidget *
backup_restore_page (EPlugin *ep, EConfigHookItemFactoryData *hook_data)
{
    GtkWidget *page;
    GtkWidget *box, *hbox, *label, *cbox, *button;
    
    page = gnome_druid_page_standard_new_with_vals (_("Restore from backup"), NULL, NULL);
    hbox = gtk_hbox_new (FALSE, 6);
    label = gtk_label_new (_("You can restore Evolution from your backup. It can restore all the Mails, Calendars, Tasks, Memos, Contacts. \nIt also restores all your personal settings, mail filters etc."));
    gtk_box_pack_start ((GtkBox *)hbox, label, FALSE, FALSE, 6);
    box = gtk_vbox_new (FALSE, 6);
    gtk_box_pack_start ((GtkBox *)box, hbox, FALSE, FALSE, 0);
    
    hbox = gtk_hbox_new (FALSE, 6);
    cbox = gtk_check_button_new_with_mnemonic (_("_Restore Evolution from the backup file"));
    g_signal_connect (cbox, "toggled", G_CALLBACK (check_toggled), hook_data->parent);
    gtk_box_pack_start ((GtkBox *)hbox, cbox, FALSE, FALSE, 6);
    gtk_box_pack_start ((GtkBox *)box, hbox, FALSE, FALSE, 0);

    hbox = gtk_hbox_new (FALSE, 6);
    g_object_set_data ((GObject *)cbox, "box", hbox);
    label = gtk_label_new (_("Please select an Evolution Archive to restore:"));
    gtk_box_pack_start ((GtkBox *)hbox, label, FALSE, FALSE, 12);

    button = gtk_file_chooser_button_new (_("Choose a file to restore"), GTK_FILE_CHOOSER_ACTION_OPEN);
    g_signal_connect (button, "selection-changed", G_CALLBACK (file_changed), hook_data->parent);
    gtk_file_chooser_button_set_width_chars ((GtkFileChooserButton *)button, 20);
    gtk_box_pack_start ((GtkBox *)hbox, button, FALSE, FALSE, 0);
    gtk_box_pack_start ((GtkBox *)box, hbox, FALSE, FALSE, 0);
    gtk_widget_set_sensitive (hbox, FALSE);


    gtk_container_add ((GtkContainer *) GNOME_DRUID_PAGE_STANDARD (page)->vbox, box);
    gtk_widget_show_all (box);
    gnome_druid_append_page (GNOME_DRUID (hook_data->parent), GNOME_DRUID_PAGE (page));
    g_object_set_data ((GObject *)hook_data->parent, "restore", GINT_TO_POINTER (FALSE));
    g_signal_connect (page, "finish", G_CALLBACK (restore_wizard), NULL);
    return GTK_WIDGET (page);
}
void
backup_restore_commit (EPlugin *ep, EMConfigTargetAccount *target)
{
    /* Nothing really */
    printf("commit\n");
}

void
backup_restore_abort (EPlugin *ep, EMConfigTargetAccount *target)
{
    /* Nothing really */
}