Refactor the EShell search API.

Move the search interface to a new widget: EShellSearchbar

The current search rule is now stored in EShellView, and the search
context in EShellViewClass similar to GalViewCollection (since it's
class-specific, not instance-specific).

Also add a couple new signals to EShellView: "clear-search" and
"custom-search" ("custom" refers to an advanced search or a saved
search -- something more complex than a quick search).

Still working out a few kinks.  The search entry is clearly trying to
be too many things.  We need a different way of indicating that you're
looking at search results.  Perhaps a search results banner similar to
Nautilus.

1 files changed, 264 insertions, 0 deletions

diff --git a/doc/reference/shell/tmpl/eshell-unused.sgml b/doc/reference/shell/tmpl/eshell-unused.sgml
index 359f603599..f0e339d5ab 100644
--- a/doc/reference/shell/tmpl/eshell-unused.sgml
+++ b/doc/reference/shell/tmpl/eshell-unused.sgml
@@ -509,12 +509,84 @@ intelligent
 </para>
 
 
+<!-- ##### ARG EShellContent:filter-action ##### -->
+<para>
+
+</para>
+
+
+<!-- ##### ARG EShellContent:filter-value ##### -->
+<para>
+
+</para>
+
+
+<!-- ##### ARG EShellContent:filter-visible ##### -->
+<para>
+
+</para>
+
+
+<!-- ##### ARG EShellContent:scope-action ##### -->
+<para>
+
+</para>
+
+
+<!-- ##### ARG EShellContent:scope-value ##### -->
+<para>
+
+</para>
+
+
+<!-- ##### ARG EShellContent:scope-visible ##### -->
+<para>
+
+</para>
+
+
+<!-- ##### ARG EShellContent:search-context ##### -->
+<para>
+
+</para>
+
+
+<!-- ##### ARG EShellContent:search-hint ##### -->
+<para>
+
+</para>
+
+
+<!-- ##### ARG EShellContent:search-radio-action ##### -->
+<para>
+
+</para>
+
+
+<!-- ##### ARG EShellContent:search-rule ##### -->
+<para>
+
+</para>
+
+
+<!-- ##### ARG EShellContent:search-text ##### -->
+<para>
+
+</para>
+
+
 <!-- ##### ARG EShellContent:search-value ##### -->
 <para>
 
 </para>
 
 
+<!-- ##### ARG EShellContent:search-visible ##### -->
+<para>
+
+</para>
+
+
 <!-- ##### ENUM EShellLineStatus ##### -->
 <para>
 
@@ -2068,6 +2140,22 @@ intelligent
 @shell_backend: 
 @Returns: 
 
+<!-- ##### FUNCTION e_shell_content_add_filter_separator_after ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@action_value: 
+
+<!-- ##### FUNCTION e_shell_content_add_filter_separator_before ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@action_value: 
+
 <!-- ##### FUNCTION e_shell_content_get_context ##### -->
 <para>
 
@@ -2076,6 +2164,86 @@ intelligent
 @shell_content: 
 @Returns: 
 
+<!-- ##### FUNCTION e_shell_content_get_filter_action ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@Returns: 
+
+<!-- ##### FUNCTION e_shell_content_get_filter_value ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@Returns: 
+
+<!-- ##### FUNCTION e_shell_content_get_filter_visible ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@Returns: 
+
+<!-- ##### FUNCTION e_shell_content_get_scope_action ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@Returns: 
+
+<!-- ##### FUNCTION e_shell_content_get_scope_value ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@Returns: 
+
+<!-- ##### FUNCTION e_shell_content_get_scope_visible ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@Returns: 
+
+<!-- ##### FUNCTION e_shell_content_get_search_context ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@Returns: 
+
+<!-- ##### FUNCTION e_shell_content_get_search_hint ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@Returns: 
+
+<!-- ##### FUNCTION e_shell_content_get_search_rule ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@Returns: 
+
+<!-- ##### FUNCTION e_shell_content_get_search_text ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@Returns: 
+
 <!-- ##### FUNCTION e_shell_content_get_search_value ##### -->
 <para>
 
@@ -2084,6 +2252,22 @@ intelligent
 @shell_content: 
 @Returns: 
 
+<!-- ##### FUNCTION e_shell_content_get_search_visible ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@Returns: 
+
+<!-- ##### FUNCTION e_shell_content_restore_state ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@group_name: 
+
 <!-- ##### FUNCTION e_shell_content_set_context ##### -->
 <para>
 
@@ -2092,6 +2276,78 @@ intelligent
 @shell_content: 
 @context: 
 
+<!-- ##### FUNCTION e_shell_content_set_filter_action ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@filter_action: 
+
+<!-- ##### FUNCTION e_shell_content_set_filter_value ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@filter_value: 
+
+<!-- ##### FUNCTION e_shell_content_set_filter_visible ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@filter_visible: 
+
+<!-- ##### FUNCTION e_shell_content_set_scope_action ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@scope_action: 
+
+<!-- ##### FUNCTION e_shell_content_set_scope_value ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@scope_value: 
+
+<!-- ##### FUNCTION e_shell_content_set_scope_visible ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@scope_visible: 
+
+<!-- ##### FUNCTION e_shell_content_set_search_hint ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@search_hint: 
+
+<!-- ##### FUNCTION e_shell_content_set_search_rule ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@search_rule: 
+
+<!-- ##### FUNCTION e_shell_content_set_search_text ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@search_text: 
+
 <!-- ##### FUNCTION e_shell_content_set_search_value ##### -->
 <para>
 
@@ -2100,6 +2356,14 @@ intelligent
 @shell_content: 
 @search_value: 
 
+<!-- ##### FUNCTION e_shell_content_set_search_visible ##### -->
+<para>
+
+</para>
+
+@shell_content: 
+@search_visible: 
+
 <!-- ##### FUNCTION e_shell_create_window ##### -->
 <para>