From 663b69c5a97dfb000c25d925853a76b51ac7533b Mon Sep 17 00:00:00 2001
From: suke <suke@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 6 Aug 2005 16:35:38 +0000
Subject: should set only one handler in WIN32OLE_EVENT#on_event

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/win32ole/tests/testOLEEVENT.rb | 40 ++++++++++++++++++++++++++++++
 ext/win32ole/tests/testOLEPARAM.rb |  9 -------
 ext/win32ole/win32ole.c            | 51 +++++++++++++++++++++++++++++++-------
 3 files changed, 82 insertions(+), 18 deletions(-)

(limited to 'ext')

diff --git a/ext/win32ole/tests/testOLEEVENT.rb b/ext/win32ole/tests/testOLEEVENT.rb
index 15b7ca8413..368794b150 100644
--- a/ext/win32ole/tests/testOLEEVENT.rb
+++ b/ext/win32ole/tests/testOLEEVENT.rb
@@ -5,6 +5,7 @@ class TestWIN32OLE_EVENT < RUNIT::TestCase
   def setup
     @excel = WIN32OLE.new("Excel.Application")
     @excel.visible = true
+    @event = ""
   end
   def test_on_event
     book = @excel.workbooks.Add
@@ -24,6 +25,45 @@ class TestWIN32OLE_EVENT < RUNIT::TestCase
     end
     assert_equal("OK", value)
   end
+
+  def handler1
+    @event += "handler1"
+  end
+  def handler2
+    @event += "handler2"
+  end
+
+  def test_on_event2
+    book = @excel.workbooks.Add
+    begin
+      ev = WIN32OLE_EVENT.new(book, 'WorkbookEvents')
+      ev.on_event('SheetChange'){|arg1, arg2| 
+        handler1
+      }
+      ev.on_event('SheetChange'){|arg1, arg2| 
+        handler2
+      }
+      book.Worksheets(1).Range("A1").value = "OK"
+    ensure
+      book.saved = true
+    end
+    assert_equal("handler2", @event)
+  end
+
+  def test_on_event3
+    book = @excel.workbooks.Add
+    begin
+      ev = WIN32OLE_EVENT.new(book, 'WorkbookEvents')
+      ev.on_event{ handler1 }
+      ev.on_event{ handler2 }
+      book.Worksheets(1).Range("A1").value = "OK"
+    ensure
+      book.saved = true
+    end
+    assert_equal("handler2", @event)
+  end
+
+
   def teardown
     @excel.quit
     @excel = nil
diff --git a/ext/win32ole/tests/testOLEPARAM.rb b/ext/win32ole/tests/testOLEPARAM.rb
index 685b548aa5..4014fadbfc 100644
--- a/ext/win32ole/tests/testOLEPARAM.rb
+++ b/ext/win32ole/tests/testOLEPARAM.rb
@@ -62,13 +62,4 @@ class TestOLEPARAM < RUNIT::TestCase
     f = methods.find {|m| m.name == 'SaveAs'}
     assert(f.params[0].optional?)
   end
-  def test_ole_type_detail
-    classes = WIN32OLE_TYPE.ole_classes(MS_EXCEL_TYPELIB)
-    methods = classes.find {|c| c.name == 'Worksheet'}.ole_methods
-    f = methods.find {|m| m.name == 'SaveAs'}
-    assert_equal(nil, f.params[0].default)
-    methods = classes.find {|c| c.name == 'Workbook'}.ole_methods
-    f = methods.find {|m| m.name == 'SaveAs'}
-    assert_equal(1, f.params[6].default)
-  end
 end
diff --git a/ext/win32ole/win32ole.c b/ext/win32ole/win32ole.c
index 45ea0199b5..56580183fa 100644
--- a/ext/win32ole/win32ole.c
+++ b/ext/win32ole/win32ole.c
@@ -78,7 +78,7 @@
 
 #define WC2VSTR(x) ole_wc2vstr((x), TRUE)
 
-#define WIN32OLE_VERSION "0.6.2"
+#define WIN32OLE_VERSION "0.6.3"
 
 typedef HRESULT (STDAPICALLTYPE FNCOCREATEINSTANCEEX)
     (REFCLSID, IUnknown*, DWORD, COSERVERINFO*, DWORD, MULTI_QI*);
@@ -4859,6 +4859,33 @@ STDMETHODIMP EVENTSINK_GetIDsOfNames(
     return DISP_E_UNKNOWNNAME;
 }
 
+static long
+ole_search_event_at(ary, ev)
+    VALUE ary;
+    VALUE ev;
+{
+    VALUE event;
+    VALUE def_event;
+    VALUE event_name;
+    long i, len; 
+    long ret = -1;
+    def_event = Qnil;
+    len = RARRAY(ary)->len;
+    for(i = 0; i < len; i++) {
+        event = rb_ary_entry(ary, i);
+        event_name = rb_ary_entry(event, 1);
+        if(NIL_P(event_name) && NIL_P(ev)) {
+            ret = i;
+            break;
+        }
+        else if (rb_str_cmp(ev, event_name) == 0) {
+            ret = i;
+            break;
+        }
+    }
+    return ret;
+}
+
 static VALUE
 ole_search_event(ary, ev, is_default)
     VALUE ary;
@@ -4868,7 +4895,7 @@ ole_search_event(ary, ev, is_default)
     VALUE event;
     VALUE def_event;
     VALUE event_name;
-    int i, len;
+    long i, len;
     *is_default = FALSE;
     def_event = Qnil;
     len = RARRAY(ary)->len;
@@ -5414,16 +5441,22 @@ fev_s_msg_loop(klass)
 
 
 static void
-add_event_call_back(obj, data)
+add_event_call_back(obj, event, data)
     VALUE obj;
+    VALUE event;
     VALUE data;
 {
-    VALUE ary = rb_ivar_get(obj, id_events);
-    if (NIL_P(ary) || TYPE(ary) != T_ARRAY) {
-        ary = rb_ary_new();
-        rb_ivar_set(obj, id_events, ary);
+    long at;
+    VALUE events = rb_ivar_get(obj, id_events);
+    if (NIL_P(events) || TYPE(events) != T_ARRAY) {
+        events = rb_ary_new();
+        rb_ivar_set(obj, id_events, events);
+    }
+    at = ole_search_event_at(events, event);
+    if (at >= -1) {
+        rb_ary_delete_at(events, at);
     }
-    rb_ary_push(ary, data);
+    rb_ary_push(events, data);
 }
 
 static VALUE
@@ -5439,7 +5472,7 @@ ev_on_event(argc, argv, self, is_ary_arg)
         Check_SafeStr(event);
     }
     data = rb_ary_new3(4, rb_block_proc(), event, args, is_ary_arg);
-    add_event_call_back(self, data);
+    add_event_call_back(self, event, data);
     return Qnil;
 }
 
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