[gnome-builder] implement save-all

[Christian Hergert <chergert src gnome org>]

commit 29e2fad66700b755da1f0abda3673c5fabe458f7
Author: Christian Hergert <christian hergert me>
Date:   Sun Mar 22 02:24:53 2015 -0700

    implement save-all

 data/gtk/menus.ui                    |    4 ++--
 src/workbench/gb-workbench-actions.c |   25 ++++++++++++++++++++++++-
 2 files changed, 26 insertions(+), 3 deletions(-)
---
diff --git a/data/gtk/menus.ui b/data/gtk/menus.ui
index 43ca26f..538efde 100644
--- a/data/gtk/menus.ui
+++ b/data/gtk/menus.ui
@@ -55,7 +55,7 @@
     <section>
       <item>
         <attribute name="label" translatable="yes">_New Document</attribute>
-        <attribute name="action">workspace.new-document</attribute>
+        <attribute name="action">workbench.new-document</attribute>
       </item>
     </section>
     <section>
@@ -67,7 +67,7 @@
     <section>
       <item>
         <attribute name="label" translatable="yes">Save _All</attribute>
-        <attribute name="action">win.save-all</attribute>
+        <attribute name="action">workbench.save-all</attribute>
       </item>
     </section>
     <section>
diff --git a/src/workbench/gb-workbench-actions.c b/src/workbench/gb-workbench-actions.c
index e2f42e9..56812a5 100644
--- a/src/workbench/gb-workbench-actions.c
+++ b/src/workbench/gb-workbench-actions.c
@@ -237,6 +237,29 @@ gb_workbench_actions_save_all (GSimpleAction *action,
                                GVariant      *parameter,
                                gpointer       user_data)
 {
+  GbWorkbench *self = user_data;
+  IdeBufferManager *buffer_manager;
+  g_autoptr(GPtrArray) ar = NULL;
+  gsize i;
+
+  g_assert (GB_IS_WORKBENCH (self));
+
+  buffer_manager = ide_context_get_buffer_manager (self->context);
+  ar = ide_buffer_manager_get_buffers (buffer_manager);
+
+  for (i = 0; i < ar->len; i++)
+    {
+      IdeBuffer *buffer;
+      IdeFile *file;
+
+      buffer = g_ptr_array_index (ar, i);
+      file = ide_buffer_get_file (buffer);
+
+      if (file == NULL)
+        continue;
+
+      ide_buffer_manager_save_file_async (buffer_manager, buffer, file, NULL, NULL, NULL, NULL);
+    }
 }
 
 static void
@@ -303,7 +326,7 @@ static const GActionEntry GbWorkbenchActions[] = {
   { "open",             gb_workbench_actions_open },
   { "open-uri-list",    gb_workbench_actions_open_uri_list, "as" },
   { "save-all",         gb_workbench_actions_save_all },
-  { "search-docs",        gb_workbench_actions_search_docs, "s" },
+  { "search-docs",      gb_workbench_actions_search_docs, "s" },
   { "show-command-bar", gb_workbench_actions_show_command_bar },
 };