Drop support for migrating from Evolution < 2.0.

There's too much ancient, crufty code there that we can't realistically
support anymore.  A workaround for those poor users still on 1.x is to
upgrade to some 2.x release first, then upgrade again to 3.x.  An error
dialog explaining this will be shown at startup.

1 files changed, 9 insertions, 31 deletions

diff --git a/shell/shell.error.xml b/shell/shell.error.xml
index 3f3f0e2f86..6c75baa9df 100644
--- a/shell/shell.error.xml
+++ b/shell/shell.error.xml
@@ -7,45 +7,23 @@
     <button stock="gtk-cancel" response="GTK_RESPONSE_CANCEL"/>
  </error>
 
- <error id="upgrade-nospace" type="error">
-  <_primary>Insufficient disk space for upgrade.</_primary>
-  <_secondary xml:space="preserve">Upgrading your data and settings will require up to {0} of disk space, but you only have {1} available.
-
-You will need to make more space available in your home directory before you can continue.</_secondary>
-  <button stock="gtk-quit" response="GTK_RESPONSE_CANCEL"/>
- </error>
-
  <error id="upgrade-failed" type="error">
   <_primary>Upgrade from previous version failed:</_primary>
   <_secondary xml:space="preserve">{0}
 
 If you choose to continue, you may not have access to some of your old data.
 </_secondary>
-  <button stock="gtk-quit" response="GTK_RESPONSE_CANCEL"/>
-  <button stock="gtk-ok" _label="Continue" response="GTK_RESPONSE_OK"/>
+  <button _label="Continue Anyway" response="GTK_RESPONSE_OK"/>
+  <button _label="Quit Now" response="GTK_RESPONSE_CANCEL"/>
  </error>
 
- <error id="upgrade-remove-1-4" type="question" default="GTK_RESPONSE_CANCEL">
-  <_primary>Delete old data from version {0}?</_primary>
-  <_secondary xml:space="preserve">The previous version of Evolution stored its data in a different location.
-
-If you choose to remove this data, the entire contents of the &quot;evolution&quot; directory will be removed permanently. If you choose to keep this data, then you may manually remove the contents of &quot;evolution&quot; at your convenience.
-</_secondary>
-  <button _label="_Remind Me Later" response="GTK_RESPONSE_CANCEL"/>
-  <button _label="_Keep Data" response="GTK_RESPONSE_ACCEPT"/>
-  <button stock="gtk-delete" response="GTK_RESPONSE_OK"/>
- </error>
-
- <error id="upgrade-remove-1-4-confirm" type="warning" default="GTK_RESPONSE_CANCEL">
-  <_primary>Really delete old data?</_primary>
-  <_secondary xml:space="preserve">The entire contents of the &quot;evolution&quot; directory are about to be permanently removed.
-
-It is suggested you manually verify that all of your mail, contact, and calendar data is present, and that this version of Evolution operates correctly before deleting this old data.
-
-Once deleted, you cannot downgrade to the previous version of Evolution without manual intervention.
-</_secondary>
-  <button stock="gtk-cancel" response="GTK_RESPONSE_CANCEL"/>
-  <button stock="gtk-delete" response="GTK_RESPONSE_OK"/>
+ <error id="upgrade-version-too-old" type="warning" default="GTK_RESPONSE_CANCEL">
+  <_primary>Cannot upgrade directly from version {0}</_primary>
+  <_secondary>Evolution no longer supports upgrading directly from
+  version {0}. However as a workaround you might try first upgrading
+  to Evolution 2, and then upgrading to Evolution 3.</_secondary>
+  <button _label="Continue Anyway" response="GTK_RESPONSE_OK"/>
+  <button _label="Quit Now" response="GTK_RESPONSE_CANCEL"/>
  </error>
 
  <error id="forget-passwords" type="question" default="GTK_RESPONSE_CANCEL">