GTK: First draft of the unified cut/copy/paste and +/-/Fullscreen menu items.

app/menus/simple_menu_model.cc

Index: app/menus/simple_menu_model.cc
diff --git a/app/menus/simple_menu_model.cc b/app/menus/simple_menu_model.cc
index 863166671e65dd308ff219ec3a8e1abd6e615cd9..3e519864edcfcab0c20536e11b6c67aa86c99402 100644
--- a/app/menus/simple_menu_model.cc
+++ b/app/menus/simple_menu_model.cc
@@ -20,7 +20,7 @@ SimpleMenuModel::~SimpleMenuModel() {
 }
 
 void SimpleMenuModel::AddItem(int command_id, const string16& label) {
-  Item item = { command_id, label, SkBitmap(), TYPE_COMMAND, -1, NULL };
+  Item item = { command_id, label, SkBitmap(), TYPE_COMMAND, -1, NULL, NULL };
   AppendItem(item);
 }
 
@@ -30,7 +30,7 @@ void SimpleMenuModel::AddItemWithStringId(int command_id, int string_id) {
 
 void SimpleMenuModel::AddSeparator() {
   Item item = { kSeparatorId, string16(), SkBitmap(), TYPE_SEPARATOR, -1,
-                NULL };
+                NULL, NULL };
   AppendItem(item);
 }
 
@@ -45,7 +45,8 @@ void SimpleMenuModel::AddCheckItemWithStringId(int command_id, int string_id) {
 
 void SimpleMenuModel::AddRadioItem(int command_id, const string16& label,
                                    int group_id) {
-  Item item = { command_id, label, SkBitmap(), TYPE_RADIO, group_id, NULL };
+  Item item = { command_id, label, SkBitmap(), TYPE_RADIO, group_id, NULL,
+                NULL };
   AppendItem(item);
 }
 
@@ -54,9 +55,15 @@ void SimpleMenuModel::AddRadioItemWithStringId(int command_id, int string_id,
   AddRadioItem(command_id, l10n_util::GetStringUTF16(string_id), group_id);
 }
 
+void SimpleMenuModel::AddButtonItem(int command_id,
+                                    ButtonMenuItemModel* model) {
+  Item item = { 0, string16(), SkBitmap(), TYPE_BUTTON_ITEM, -1, NULL, model };
+  AppendItem(item);
+}
+
 void SimpleMenuModel::AddSubMenu(int command_id, const string16& label,
                                  MenuModel* model) {
-  Item item = { command_id, label, SkBitmap(), TYPE_SUBMENU, -1, model };
+  Item item = { command_id, label, SkBitmap(), TYPE_SUBMENU, -1, model, NULL };
   AppendItem(item);
 }
 
@@ -67,7 +74,7 @@ void SimpleMenuModel::AddSubMenuWithStringId(int command_id,
 
 void SimpleMenuModel::InsertItemAt(
     int index, int command_id, const string16& label) {
-  Item item = { command_id, label, SkBitmap(), TYPE_COMMAND, -1, NULL };
+  Item item = { command_id, label, SkBitmap(), TYPE_COMMAND, -1, NULL, NULL };
   InsertItemAtIndex(item, index);
 }
 
@@ -78,13 +85,13 @@ void SimpleMenuModel::InsertItemWithStringIdAt(
 
 void SimpleMenuModel::InsertSeparatorAt(int index) {
   Item item = { kSeparatorId, string16(), SkBitmap(), TYPE_SEPARATOR, -1,
-                NULL };
+                NULL, NULL };
   InsertItemAtIndex(item, index);
 }
 
 void SimpleMenuModel::InsertCheckItemAt(
     int index, int command_id, const string16& label) {
-  Item item = { command_id, label, SkBitmap(), TYPE_CHECK, -1, NULL };
+  Item item = { command_id, label, SkBitmap(), TYPE_CHECK, -1, NULL, NULL };
   InsertItemAtIndex(item, index);
 }
 
@@ -96,7 +103,8 @@ void SimpleMenuModel::InsertCheckItemWithStringIdAt(
 
 void SimpleMenuModel::InsertRadioItemAt(
     int index, int command_id, const string16& label, int group_id) {
-  Item item = { command_id, label, SkBitmap(), TYPE_RADIO, group_id, NULL };
+  Item item = { command_id, label, SkBitmap(), TYPE_RADIO, group_id, NULL,
+                NULL };
   InsertItemAtIndex(item, index);
 }
 
@@ -108,7 +116,7 @@ void SimpleMenuModel::InsertRadioItemWithStringIdAt(
 
 void SimpleMenuModel::InsertSubMenuAt(
     int index, int command_id, const string16& label, MenuModel* model) {
-  Item item = { command_id, label, SkBitmap(), TYPE_SUBMENU, -1, model };
+  Item item = { command_id, label, SkBitmap(), TYPE_SUBMENU, -1, model, NULL };
   InsertItemAtIndex(item, index);
 }
 
@@ -199,9 +207,14 @@ bool SimpleMenuModel::GetIconAt(int index, SkBitmap* icon) const {
   return true;
 }
 
+ButtonMenuItemModel* SimpleMenuModel::GetButtonMenuItemAt(int index) const {
+  return items_.at(FlipIndex(index)).button_model;
+}
+
 bool SimpleMenuModel::IsEnabledAt(int index) const {
   int command_id = GetCommandIdAt(index);
-  if (!delegate_ || command_id == kSeparatorId)
+  if (!delegate_ || command_id == kSeparatorId ||
+      items_.at(FlipIndex(index)).button_model)
     return true;
   return delegate_->IsCommandIdEnabled(command_id);
 }