From bde92b83f308c7a446b5996eb04a91a32421d2fc Mon Sep 17 00:00:00 2001
From: Matthias Melcher <fltk@matthiasm.com>
Date: Wed, 17 Mar 2010 21:11:06 +0000
Subject: Fixed the IDE's for Xcode3, Xcode3.1, and VisualC (last one
 untested).

Added some code for verbose plugin manager output. This is what you should get when loading "cube" and then calling the regular "print" function.

Fl_Plugin: creating a plugin, class "fltk:device", name "opengl.device.fltk.org"
Fl_Plugin: creating a plugin manager for class "fltk:device"
Fl_Plugin: adding plugin named "opengl.device.fltk.org" at 0x0x175314
Fl_Plugin: deleting a plugin manager
Fl_Plugin: creating a plugin manager for class "fltk:device"
Fl_Plugin: returning plugin named "opengl.device.fltk.org": 0x0x175314
Fl_Plugin: deleting a plugin manager
Fl_Plugin: deleting a plugin



git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7291 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Preferences.cxx | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'src')

diff --git a/src/Fl_Preferences.cxx b/src/Fl_Preferences.cxx
index 15da95ff7..e29d7cb72 100644
--- a/src/Fl_Preferences.cxx
+++ b/src/Fl_Preferences.cxx
@@ -25,6 +25,7 @@
 //     http://www.fltk.org/str.php
 //
 
+#define FL_PLUGIN_VERBOSE
 
 #include <FL/Fl.H>
 #include <FL/Fl_Preferences.H>
@@ -1812,6 +1813,10 @@ char Fl_Preferences::Node::copyTo(Fl_Tree *tree, Fl_Tree_Item *ti)
 Fl_Plugin::Fl_Plugin(const char *klass, const char *name)
 : id(0)
 {
+#ifdef FL_PLUGIN_VERBOSE
+  printf("Fl_Plugin: creating a plugin, class \"%s\", name \"%s\"\n",
+         klass, name);
+#endif
   Fl_Plugin_Manager pm(klass);
   id = pm.addPlugin(name, this);
 }
@@ -1821,6 +1826,9 @@ Fl_Plugin::Fl_Plugin(const char *klass, const char *name)
  */
 Fl_Plugin::~Fl_Plugin()
 {
+#ifdef FL_PLUGIN_VERBOSE
+  printf("Fl_Plugin: deleting a plugin\n");
+#endif
   if (id)
     Fl_Plugin_Manager::remove(id);
 }
@@ -1832,6 +1840,9 @@ Fl_Plugin::~Fl_Plugin()
 Fl_Plugin_Manager::Fl_Plugin_Manager(const char *klass)
 : Fl_Preferences(0, Fl_Preferences::Name("%s/%s", "plugins", klass))
 {
+#ifdef FL_PLUGIN_VERBOSE
+  printf("Fl_Plugin: creating a plugin manager for class \"%s\"\n", klass);
+#endif
 }
 
 /**
@@ -1842,6 +1853,9 @@ Fl_Plugin_Manager::Fl_Plugin_Manager(const char *klass)
  */
 Fl_Plugin_Manager::~Fl_Plugin_Manager()
 {
+#ifdef FL_PLUGIN_VERBOSE
+  printf("Fl_Plugin: deleting a plugin manager\n");
+#endif
 }
 
 /**
@@ -1854,6 +1868,9 @@ Fl_Plugin *Fl_Plugin_Manager::plugin(int index)
   Fl_Preferences pin(this, index);
   pin.get("address", buf, "@0", 32);
   sscanf(buf, "@%p", &ret);
+#ifdef FL_PLUGIN_VERBOSE
+  printf("Fl_Plugin: returning plugin at index %d: 0x%p\n", index, ret);
+#endif
   return ret;
 }
 
@@ -1868,8 +1885,14 @@ Fl_Plugin *Fl_Plugin_Manager::plugin(const char *name)
     Fl_Preferences pin(this, name);
     pin.get("address", buf, "@0", 32);
     sscanf(buf, "@%p", &ret);
+#ifdef FL_PLUGIN_VERBOSE
+    printf("Fl_Plugin: returning plugin named \"%s\": 0x%p\n", name, ret);
+#endif
     return ret;
   } else {
+#ifdef FL_PLUGIN_VERBOSE
+    printf("Fl_Plugin: no plugin found named \"%s\"\n", name);
+#endif
     return 0L;
   }
 }
@@ -1883,6 +1906,9 @@ Fl_Plugin *Fl_Plugin_Manager::plugin(const char *name)
 Fl_Preferences::ID Fl_Plugin_Manager::addPlugin(const char *name, Fl_Plugin *plugin)
 {
   char buf[32];
+#ifdef FL_PLUGIN_VERBOSE
+  printf("Fl_Plugin: adding plugin named \"%s\" at 0x%p\n", name, plugin);
+#endif
   Fl_Preferences pin(this, name);
   snprintf(buf, 32, "@%p", plugin);
   pin.set("address", buf);
-- 
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