Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtprintinfo/UI/DtActions.C

@@ -0,0 +1,121 @@
+/* $TOG: DtActions.C /main/4 1998/08/03 16:30:18 mgreess $ */
+/*                                                                      *
+ * (c) Copyright 1993, 1994 Hewlett-Packard Company                     *
+ * (c) Copyright 1993, 1994 International Business Machines Corp.       *
+ * (c) Copyright 1993, 1994 Sun Microsystems, Inc.                      *
+ * (c) Copyright 1993, 1994 Novell, Inc.                                *
+ */
+
+#include "stdlib.h"
+
+#include "DtActions.h"
+#include "DtMainW.h"
+#include "Button.h"
+#include "Sep.h"
+
+DtActions::DtActions(AnyUI *parent,
+	             char *name,
+		     char *mnemonic)
+	: Menu(parent, name, mnemonic)
+{
+   // Empty
+}
+
+class DtAction : public Button {
+
+ public:
+
+   static void ActionCB(void *);
+   char *actionReferenceName;
+   ActionCallback actionCallback;
+   void *actionCallbackData;
+
+   ~DtAction();
+
+   DtAction(char *category, AnyUI *parent, char *name, char *mnemonic,
+	    char *acceleratorText, char *accelerator, char *actionReferenceName,
+	    ActionCallback callbackCB, void *callback_data);
+};
+
+DtAction::DtAction(char *category,
+		   AnyUI *parent,
+		   char *name,
+		   char *mnemonic,
+	           char *acceleratorText,
+	           char *accelerator,
+		   char *actionName,
+	           ActionCallback callbackCB,
+		   void *callback_data)
+	: Button(category, parent, name, PUSH_BUTTON, NULL, NULL, 
+                 mnemonic, acceleratorText, accelerator)
+{
+   actionReferenceName = strdup(actionName);
+   actionCallback = callbackCB;
+   actionCallbackData = callback_data;
+   Callback(ActionCB);
+}
+
+DtAction::~DtAction()
+{
+   free(actionReferenceName);
+}
+
+void DtAction::ActionCB(void *callback_data)
+{
+   DtAction *action = (DtAction *) callback_data;
+   BaseUI *obj = ((DtActions *)action->Parent())->SelectedObject();
+   if (obj && action->actionCallback)
+      (*action->actionCallback)(action->actionCallbackData, obj,
+			        action->actionReferenceName);
+}
+
+void DtActions::AddSep(char *objectClassName)
+{
+   new Sep(objectClassName, this);
+}
+
+void DtActions::AddAction(char *name, char *category, char *actionReferenceName,
+			  ActionCallback callback, void *callback_data,
+			  char *mnemonic, char *acceleratorText,
+			  char *accelerator)
+{
+   new DtAction(category, this, name, mnemonic, acceleratorText, accelerator,
+		actionReferenceName, callback, callback_data);
+}
+
+void DtActions::UpdateActions(int n_items, BaseUI *obj)
+{
+   if (n_items == 1)
+    {
+      Active(true);
+      int i;
+      for (i = 0; i < _numChildren; i++)
+       {
+	 if (!_children[i]->Category() ||
+	     !STRCMP(_children[i]->Category(), obj->Category()))
+	    _children[i]->Visible(true);
+	 else
+	    _children[i]->Visible(false);
+       }
+    }
+   else
+      Active(false);
+   selected_object = obj;
+}
+
+boolean DtActions::HandleHelpRequest()
+{
+   DtMainW *window = (DtMainW *)Parent()->Parent();
+   if (Active())
+    {
+      if (strcmp(selected_object->Category(), "Queue"))
+         window->DisplayHelp("SelectedPrintJobMenuDE");
+      else
+         window->DisplayHelp("SelectedPrinterMenuDE");
+    }
+   else if (window->PrinterAppMode() == PRINT_MANAGER)
+      window->DisplayHelp("SelectedMenuDE");
+   else
+      window->DisplayHelp("PJSelectedMenuDE");
+   return true;
+}