[gnome-disk-utility] bug 576431 – better warning

[David Zeuthen <davidz src gnome org>]

commit 1c2c67959f76ac5f0262d7d4dd198540a4055e26
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Mar 31 17:00:22 2009 -0400

    bug 576431 â?? better warning
    
    I was trying to delete a partition that was inside an extended partition. The
    partitions I have are
    
    part1
    part2
    part3
    [extended]
      part4
      part5
      part6
    
    I was going to delete part6. I got a warning dialog that was talking about
    deleting "partition 7 on the media". This had me slightly confused, because my
    naming choice didn't make it obvious that part6 is the seventh. I think it
    would be better to mention the label in the warning dialog, if there is a
    label.
    
    Similarly, when deleting an extended partition, the warning should make it very
    clear that all the partitions contained in the extended partition will be
    deleted too.
    
    http://bugzilla.gnome.org/show_bug.cgi?id=576431
    
    Signed-off-by: David Zeuthen <davidz redhat com>
---
 src/palimpsest/gdu-section-partition.c |  101 +++++++++++++++++++++++++++----
 1 files changed, 88 insertions(+), 13 deletions(-)

diff --git a/src/palimpsest/gdu-section-partition.c b/src/palimpsest/gdu-section-partition.c
index b186744..b404404 100644
--- a/src/palimpsest/gdu-section-partition.c
+++ b/src/palimpsest/gdu-section-partition.c
@@ -72,12 +72,16 @@ delete_partition_callback (GtkAction *action, gpointer user_data)
 {
         GduSectionPartition *section = GDU_SECTION_PARTITION (user_data);
         GduDevice *device;
+        GduPresentable *presentable;
         char *primary;
         char *secondary;
         char *secure_erase;
         GduPresentable *toplevel_presentable;
         GduDevice *toplevel_device;
         char *drive_name;
+        char *name;
+        const gchar *type;
+        gint msdos_type;
 
         secure_erase = NULL;
         primary = NULL;
@@ -85,8 +89,10 @@ delete_partition_callback (GtkAction *action, gpointer user_data)
         toplevel_presentable = NULL;
         toplevel_device = NULL;
         drive_name = NULL;
+        name = NULL;
 
-        device = gdu_presentable_get_device (gdu_section_get_presentable (GDU_SECTION (section)));
+	presentable = gdu_section_get_presentable (GDU_SECTION (section));
+        device = gdu_presentable_get_device (presentable);
         if (device == NULL) {
                 g_warning ("%s: device is not supposed to be NULL", __FUNCTION__);
                 goto out;
@@ -104,23 +110,92 @@ delete_partition_callback (GtkAction *action, gpointer user_data)
         }
 
         drive_name = gdu_presentable_get_name (toplevel_presentable);
+        name = gdu_presentable_get_name (presentable);
+        type = gdu_device_partition_get_type (device);
+        msdos_type = strtol (type, NULL, 0);
 
         primary = g_strconcat ("<b><big>", _("Are you sure you want to remove the partition, deleting existing data ?"), "</big></b>", NULL);
 
         if (gdu_device_is_removable (toplevel_device)) {
-                secondary = g_strdup_printf (_("All data on partition %d on the media in \"%s\" will be "
-                                               "irrecovably erased. "
-                                               "Make sure important data is backed up. "
-                                               "This action cannot be undone."),
-                                             gdu_device_partition_get_number (device),
-                                             drive_name);
+                if (name != NULL && strlen (name) > 0) {
+                        if (msdos_type == 0x05 || msdos_type == 0x0f || msdos_type == 0x85) {
+                                secondary = g_strdup_printf (_("All data on partition %d with name \"%s\" on the media in \"%s\" "
+                                                             "and all partitions contained in this extended partition "
+                                                             "will be irrecovably erased.\n\n"
+                                                             "Make sure important data is backed up. "
+                                                             "This action cannot be undone."),
+                                                             gdu_device_partition_get_number (device),
+                                                             name,
+                                                             drive_name);
+                        }
+                        else {
+                                secondary = g_strdup_printf (_("All data on partition %d with name \"%s\" on the media in \"%s\" will be "
+                                                             "irrecovably erased.\n\n"
+                                                             "Make sure important data is backed up. "
+                                                             "This action cannot be undone."),
+                                                             gdu_device_partition_get_number (device),
+                                                             name,
+                                                             drive_name);
+                        }
+                } else {
+                        if (msdos_type == 0x05 || msdos_type == 0x0f || msdos_type == 0x85) {
+                                secondary = g_strdup_printf (_("All data on partition %d on the media in \"%s\" "
+                                                             "and all partitions contained in this extended partition "
+                                                             "will be irrecovably erased.\n\n"
+                                                             "Make sure important data is backed up. "
+                                                             "This action cannot be undone."),
+                                                             gdu_device_partition_get_number (device),
+                                                             drive_name);
+                        }
+                        else {
+                                secondary = g_strdup_printf (_("All data on partition %d on the media in \"%s\" "
+                                                             "will be irrecovably erased.\n\n"
+                                                             "Make sure important data is backed up. "
+                                                             "This action cannot be undone."),
+                                                             gdu_device_partition_get_number (device),
+                                                             drive_name);
+                        }
+                }
         } else {
-                secondary = g_strdup_printf (_("All data on partition %d of \"%s\" will be "
-                                               "irrecovably erased. "
-                                               "Make sure important data is backed up. "
-                                               "This action cannot be undone."),
-                                             gdu_device_partition_get_number (device),
-                                             drive_name);
+                if (name != NULL && strlen (name) > 0) {
+                        if (msdos_type == 0x05 || msdos_type == 0x0f || msdos_type == 0x85) {
+                                secondary = g_strdup_printf (_("All data on partition %d with name \"%s\" of \"%s\" "
+                                                             "and all partitions contained in this extended partition "
+                                                             "will be irrecovably erased.\n\n"
+                                                             "Make sure important data is backed up. "
+                                                             "This action cannot be undone."),
+                                                             gdu_device_partition_get_number (device),
+                                                             name,
+                                                             drive_name);
+                        }
+                        else {
+                                secondary = g_strdup_printf (_("All data on partition %d with name \"%s\" of \"%s\" will be "
+                                                             "irrecovably erased.\n\n"
+                                                             "Make sure important data is backed up. "
+                                                             "This action cannot be undone."),
+                                                             gdu_device_partition_get_number (device),
+                                                             name,
+                                                             drive_name);
+                        }
+                } else {
+                        if (msdos_type == 0x05 || msdos_type == 0x0f || msdos_type == 0x85) {
+                                secondary = g_strdup_printf (_("All data on partition %d of \"%s\" "
+                                                             "and all partitions contained in this extended partition "
+                                                             "will be irrecovably erased.\n\n"
+                                                             "Make sure important data is backed up. "
+                                                             "This action cannot be undone."),
+                                                             gdu_device_partition_get_number (device),
+                                                             drive_name);
+                        }
+                        else {
+                                secondary = g_strdup_printf (_("All data on partition %d of \"%s\" will be "
+                                                             "irrecovably erased.\n\n"
+                                                             "Make sure important data is backed up. "
+                                                             "This action cannot be undone."),
+                                                             gdu_device_partition_get_number (device),
+                                                             drive_name);
+                        }
+                }
         }
 
         secure_erase = gdu_util_delete_confirmation_dialog (gdu_shell_get_toplevel (gdu_section_get_shell (GDU_SECTION (section))),