Convert some "Save As" actions to run asynchronously.

This introduces e-shell-utils for miscellaneous utility functions
that integrate with the shell or shell settings.  First function
is e_shell_run_save_dialog(), which automatically remembers the
selected folder in the file chooser dialog.

Also, kill some redundant save dialog functions, as well as some
write-this-string-to-disk functions that block.

1 files changed, 19 insertions, 0 deletions

diff --git a/doc/reference/shell/tmpl/eshell-unused.sgml b/doc/reference/shell/tmpl/eshell-unused.sgml
index 99ad9d4067..2f908a761f 100644
--- a/doc/reference/shell/tmpl/eshell-unused.sgml
+++ b/doc/reference/shell/tmpl/eshell-unused.sgml
@@ -1850,6 +1850,16 @@ intelligent
 @revision: 
 @Returns: 
 
+<!-- ##### FUNCTION e_file_dialog_save ##### -->
+<para>
+
+</para>
+
+@parent: 
+@title: 
+@fname: 
+@Returns: 
+
 <!-- ##### FUNCTION e_shell_backend_get_filename ##### -->
 <para>
 
@@ -2254,6 +2264,15 @@ intelligent
 @uri: 
 @Returns: 
 
+<!-- ##### FUNCTION e_write_file_uri ##### -->
+<para>
+
+</para>
+
+@filename: 
+@data: 
+@Returns: 
+
 <!-- ##### FUNCTION es_event_get_type ##### -->
 <para>