[gnome-shell] shell_util_normalize_and_casefold: New utility function

[Colin Walters <walters src gnome org>]

commit c5de239e25b12464477aebac757ed768c7a359cc
Author: Colin Walters <walters verbum org>
Date:   Wed Aug 10 12:58:40 2011 -0400

    shell_util_normalize_and_casefold: New utility function
    
    Merge the duplicated copies into shell-util.

 src/shell-app-system.c |   17 ++---------------
 src/shell-app.c        |   21 ++++-----------------
 src/shell-util.c       |   14 ++++++++++++++
 src/shell-util.h       |    3 +++
 4 files changed, 23 insertions(+), 32 deletions(-)
---
diff --git a/src/shell-app-system.c b/src/shell-app-system.c
index 9808a2b..1d89800 100644
--- a/src/shell-app-system.c
+++ b/src/shell-app-system.c
@@ -15,6 +15,7 @@
 #include "shell-app-private.h"
 #include "shell-window-tracker-private.h"
 #include "shell-global.h"
+#include "shell-util.h"
 #include "st.h"
 
 /* Vendor prefixes are something that can be preprended to a .desktop
@@ -619,20 +620,6 @@ sort_and_concat_results (ShellAppSystem *system,
   return g_slist_concat (multiple_prefix_matches, g_slist_concat (prefix_matches, g_slist_concat (multiple_substring_matches, substring_matches)));
 }
 
-static char *
-normalize_and_casefold (const char *str)
-{
-  char *normalized, *result;
-
-  if (str == NULL)
-    return NULL;
-
-  normalized = g_utf8_normalize (str, -1, G_NORMALIZE_ALL);
-  result = g_utf8_casefold (normalized, -1);
-  g_free (normalized);
-  return result;
-}
-
 /**
  * normalize_terms:
  * @terms: (element-type utf8): Input search terms
@@ -647,7 +634,7 @@ normalize_terms (GSList *terms)
   for (iter = terms; iter; iter = iter->next)
     {
       const char *term = iter->data;
-      normalized_terms = g_slist_prepend (normalized_terms, normalize_and_casefold (term));
+      normalized_terms = g_slist_prepend (normalized_terms, shell_util_normalize_and_casefold (term));
     }
   return normalized_terms;
 }
diff --git a/src/shell-app.c b/src/shell-app.c
index 0f74716..c338055 100644
--- a/src/shell-app.c
+++ b/src/shell-app.c
@@ -11,6 +11,7 @@
 #include "shell-app-private.h"
 #include "shell-enum-types.h"
 #include "shell-global.h"
+#include "shell-util.h"
 #include "shell-window-tracker-private.h"
 #include "st.h"
 
@@ -1126,20 +1127,6 @@ unref_running_state (ShellAppRunningState *state)
 }
 
 static char *
-normalize_and_casefold (const char *str)
-{
-  char *normalized, *result;
-
-  if (str == NULL)
-    return NULL;
-
-  normalized = g_utf8_normalize (str, -1, G_NORMALIZE_ALL);
-  result = g_utf8_casefold (normalized, -1);
-  g_free (normalized);
-  return result;
-}
-
-static char *
 trim_exec_line (const char *str)
 {
   const char *start, *end, *pos;
@@ -1166,13 +1153,13 @@ shell_app_init_search_data (ShellApp *app)
 
   appinfo = gmenu_tree_entry_get_app_info (app->entry);
   name = g_app_info_get_name (G_APP_INFO (appinfo));
-  app->casefolded_name = normalize_and_casefold (name);
+  app->casefolded_name = shell_util_normalize_and_casefold (name);
 
   comment = g_app_info_get_description (G_APP_INFO (appinfo));
-  app->casefolded_description = normalize_and_casefold (comment);
+  app->casefolded_description = shell_util_normalize_and_casefold (comment);
 
   exec = g_app_info_get_executable (G_APP_INFO (appinfo));
-  normalized_exec = normalize_and_casefold (exec);
+  normalized_exec = shell_util_normalize_and_casefold (exec);
   app->casefolded_exec = trim_exec_line (normalized_exec);
   g_free (normalized_exec);
 }
diff --git a/src/shell-util.c b/src/shell-util.c
index 5e53ef2..e6af2ab 100644
--- a/src/shell-util.c
+++ b/src/shell-util.c
@@ -506,6 +506,20 @@ shell_util_get_transformed_allocation (ClutterActor    *actor,
   box->y2 = y_max;
 }
 
+char *
+shell_util_normalize_and_casefold (const char *str)
+{
+  char *normalized, *result;
+
+  if (str == NULL)
+    return NULL;
+
+  normalized = g_utf8_normalize (str, -1, G_NORMALIZE_ALL);
+  result = g_utf8_casefold (normalized, -1);
+  g_free (normalized);
+  return result;
+}
+
 /**
  * shell_util_format_date:
  * @format: a strftime-style string format, as parsed by
diff --git a/src/shell-util.h b/src/shell-util.h
index fcfc6cc..7ff0891 100644
--- a/src/shell-util.h
+++ b/src/shell-util.h
@@ -21,6 +21,9 @@ void     shell_util_get_transformed_allocation (ClutterActor     *actor,
                                                 ClutterActorBox  *box);
 
 int      shell_util_get_week_start             (void);
+
+char    *shell_util_normalize_and_casefold     (const char       *str);
+
 char    *shell_util_format_date                (const char       *format,
                                                 gint64            time_ms);