Add support for actions to TableCellContextMenuTracker.

- VariablesView's context menu tracker now optionally accepts contextual
  actions to add to the menu in addition to the current renderer settings.

src/apps/debugger/user_interface/gui/team_window/VariablesView.cpp

@@ -1,6 +1,6 @@
 /*
  * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
- * Copyright 2011, Rene Gollent, rene@gollent.com.
+ * Copyright 2011-2012, Rene Gollent, rene@gollent.com.
  * Distributed under the terms of the MIT License.
  */
 
@@ -19,6 +19,7 @@
 
 #include "table/TableColumns.h"
 
+#include "ActionMenuItem.h"
 #include "Architecture.h"
 #include "FunctionID.h"
 #include "FunctionInstance.h"
@@ -487,7 +488,9 @@ public:
 	}
 
 	status_t Init(Settings* rendererSettings,
-		SettingsMenu* rendererSettingsMenu)
+		SettingsMenu* rendererSettingsMenu,
+		ContextActionList* preSettingsActions = NULL,
+		ContextActionList* postSettingsActions = NULL)
 	{
 		fRendererSettings = rendererSettings;
 		fRendererSettings->AcquireReference();
@@ -500,10 +503,23 @@ public:
 		if (fContextMenu == NULL)
 			return B_NO_MEMORY;
 
-		status_t error = fRendererSettingsMenu->AddToMenu(fContextMenu, 0);
+		status_t error = B_OK;
+		if (preSettingsActions != NULL) {
+			error = _AddActionItems(preSettingsActions);
+			if (error != B_OK)
+				return error;
+		}
+
+		error = fRendererSettingsMenu->AddToMenu(fContextMenu, 0);
 		if (error != B_OK)
 			return error;
 
+		if (postSettingsActions != NULL) {
+			error = _AddActionItems(postSettingsActions);
+			if (error != B_OK)
+				return error;
+		}
+
 		AutoLocker<Settings> settingsLocker(fRendererSettings);
 		fRendererSettings->AddListener(this);
 
@@ -516,6 +532,13 @@ public:
 	{
 		fRendererSettingsMenu->PrepareToShow(fParentLooper);
 
+		for (int32 i = 0; i < fContextMenu->CountItems(); i++) {
+			ActionMenuItem* item = dynamic_cast<ActionMenuItem*>(
+				fContextMenu->ItemAt(i));
+			if (item != NULL)
+				item->PrepareToShow(fParentLooper, fContextMenu);
+		}
+
 		fMenuPreparedToShow = true;
 
 		BRect mouseRect(screenWhere, screenWhere);
@@ -529,6 +552,15 @@ public:
 
 		if (fMenuPreparedToShow) {
 			stillActive = fRendererSettingsMenu->Finish(fParentLooper, force);
+			for (int32 i = 0; i < fContextMenu->CountItems(); i++) {
+				ActionMenuItem* item = dynamic_cast<ActionMenuItem*>(
+					fContextMenu->ItemAt(i));
+				if (item != NULL) {
+					stillActive |= item->Finish(fParentLooper, fContextMenu,
+						force);
+				}
+			}
+
 			fMenuPreparedToShow = stillActive;
 		}
 
@@ -559,6 +591,24 @@ private:
 		}
 	}
 
+	status_t _AddActionItems(ContextActionList* actions)
+	{
+		if (fContextMenu == NULL)
+			return B_BAD_VALUE;
+
+		int32 index = fContextMenu->CountItems();
+		for (int32 i = 0; ActionMenuItem* item = actions->ItemAt(i); i++) {
+			if (!fContextMenu->AddItem(item, index + i)) {
+				for (i--; i >= 0; i--)
+					fContextMenu->RemoveItem(fContextMenu->ItemAt(index + i));
+
+				return B_NO_MEMORY;
+			}
+		}
+
+		return B_OK;
+	}
+
 private:
 	ModelNode*		fNode;
 	BLooper*		fParentLooper;

src/apps/debugger/user_interface/gui/team_window/VariablesView.h

@@ -11,6 +11,7 @@
 #include "table/TreeTable.h"
 
 
+class ActionMenuItem;
 class CpuState;
 class SettingsMenu;
 class StackFrame;
@@ -61,6 +62,7 @@ private:
 			class VariableTableModel;
 			class ContextMenu;
 			class TableCellContextMenuTracker;
+			typedef BObjectList<ActionMenuItem> ContextActionList;
 
 private:
 			void				_Init();