[epiphany] e-web-app-utils: add ephy_web_application_exists

[Diego Escalante Urrelo <diegoe src gnome org>]

commit 2ef933ea60bcebbab86f4ca4fe7a4bf31b48e059
Author: Alexandre Mazari <alexandre mazari gmail com>
Date:   Wed Mar 28 13:55:08 2012 -0500

    e-web-app-utils: add ephy_web_application_exists
    
    Signed-off-by: Diego Escalante Urrelo <diegoe igalia com>
    
    https://bugzilla.gnome.org/show_bug.cgi?id=658925

 embed/ephy-web-app-utils.c |   19 +++++++++++++++++++
 embed/ephy-web-app-utils.h |    2 ++
 src/window-commands.c      |    9 +--------
 3 files changed, 22 insertions(+), 8 deletions(-)
---
diff --git a/embed/ephy-web-app-utils.c b/embed/ephy-web-app-utils.c
index 0789f6e..aebef97 100644
--- a/embed/ephy-web-app-utils.c
+++ b/embed/ephy-web-app-utils.c
@@ -463,3 +463,22 @@ ephy_web_application_free_application_list (GList *list)
 
   g_list_free (list);
 }
+
+/**
+ * ephy_web_application_exists:
+ * @name: the potential name of the web application
+ *
+ * Returns: whether an application with @name exists.
+ **/
+gboolean
+ephy_web_application_exists (const char *name)
+{
+  char *profile_dir;
+  gboolean profile_exists;
+
+  profile_dir = ephy_web_application_get_profile_directory (name);
+  profile_exists = g_file_test (profile_dir, G_FILE_TEST_IS_DIR);
+  g_free (profile_dir);
+
+  return profile_exists;
+}
diff --git a/embed/ephy-web-app-utils.h b/embed/ephy-web-app-utils.h
index b552da3..1ec1c01 100644
--- a/embed/ephy-web-app-utils.h
+++ b/embed/ephy-web-app-utils.h
@@ -51,6 +51,8 @@ GList   *ephy_web_application_get_application_list (void);
 
 void     ephy_web_application_free_application_list (GList *list);
 
+gboolean ephy_web_application_exists (const char *name);
+
 G_END_DECLS
 
 #endif
diff --git a/src/window-commands.c b/src/window-commands.c
index eb8c168..1443e5d 100644
--- a/src/window-commands.c
+++ b/src/window-commands.c
@@ -501,21 +501,14 @@ dialog_save_as_application_response_cb (GtkDialog *dialog,
 					EphyApplicationDialogData *data)
 {
 	const char *app_name;
-	char *profile_dir;
 	char *desktop_file;
 	char *message;
 	NotifyNotification *notification;
-	gboolean profile_exists;
 
 	if (response == GTK_RESPONSE_OK) {
 		app_name = gtk_entry_get_text (GTK_ENTRY (data->entry));
-		profile_dir = ephy_web_application_get_profile_directory (app_name);
-		if (!profile_dir)
-			return;
-		profile_exists = g_file_test (profile_dir, G_FILE_TEST_IS_DIR);
-		g_free (profile_dir);
 
-		if (profile_exists)
+		if (ephy_web_application_exists (app_name))
 		{
 			if (confirm_web_application_overwrite (GTK_WINDOW (dialog), app_name))
 				ephy_web_application_delete (app_name);