From da31963df54f9dc3d1115200e3cc93e2224c02b1 Mon Sep 17 00:00:00 2001
From: "andres.delikat" <andres.delikat@4bbf4f03-6f44-549e-7e59-35d4b0962838>
Date: Sun, 20 Feb 2011 23:01:43 +0000
Subject: [PATCH] Ram Search - implement searching by number of changes

---
 .../tools/RamSearch.Designer.cs               |   2 +-
 BizHawk.MultiClient/tools/RamSearch.cs        | 118 +++++++++++++++++-
 BizHawk.MultiClient/tools/RamSearch.resx      |   6 +-
 3 files changed, 121 insertions(+), 5 deletions(-)

diff --git a/BizHawk.MultiClient/tools/RamSearch.Designer.cs b/BizHawk.MultiClient/tools/RamSearch.Designer.cs
index 82d4b52a65..7a1c20af25 100644
--- a/BizHawk.MultiClient/tools/RamSearch.Designer.cs
+++ b/BizHawk.MultiClient/tools/RamSearch.Designer.cs
@@ -392,7 +392,7 @@
             this.toolStripButton1.ImageTransparentColor = System.Drawing.Color.Magenta;
             this.toolStripButton1.Name = "toolStripButton1";
             this.toolStripButton1.Size = new System.Drawing.Size(23, 22);
-            this.toolStripButton1.Text = "toolStripButton1";
+            this.toolStripButton1.Text = "Search";
             this.toolStripButton1.Click += new System.EventHandler(this.toolStripButton1_Click);
             // 
             // ClearChangeCountstoolStripButton
diff --git a/BizHawk.MultiClient/tools/RamSearch.cs b/BizHawk.MultiClient/tools/RamSearch.cs
index f8060f446c..90ec164adf 100644
--- a/BizHawk.MultiClient/tools/RamSearch.cs
+++ b/BizHawk.MultiClient/tools/RamSearch.cs
@@ -461,11 +461,49 @@ namespace BizHawk.MultiClient
 
         private bool DoPreviousValue()
         {
+            switch (GetOperator())
+            {
+                case SOperator.LESS:
+                    break;
+                case SOperator.GREATER:
+                    break;
+                case SOperator.LESSEQUAL:
+                    break;
+                case SOperator.GREATEREQUAL:
+                    break;
+                case SOperator.EQUAL:
+                    break;
+                case SOperator.NOTEQUAL:
+                    break;
+                case SOperator.DIFFBY:
+                    break;
+                case SOperator.MODULUS:
+                    break;
+            }
             return false;
         }
 
         private bool DoSpecificValue()
         {
+            switch (GetOperator())
+            {
+                case SOperator.LESS:
+                    break;
+                case SOperator.GREATER:
+                    break;
+                case SOperator.LESSEQUAL:
+                    break;
+                case SOperator.GREATEREQUAL:
+                    break;
+                case SOperator.EQUAL:
+                    break;
+                case SOperator.NOTEQUAL:
+                    break;
+                case SOperator.DIFFBY:
+                    break;
+                case SOperator.MODULUS:
+                    break;
+            }
             return false;
         }
 
@@ -563,9 +601,87 @@ namespace BizHawk.MultiClient
             return true;
         }
 
+        private int GetSpecificChanges()
+        {
+            bool i = InputValidate.IsValidUnsignedNumber(NumberOfChangesBox.Text);
+            if (!i) return -1;
+
+            return int.Parse(NumberOfChangesBox.Text.ToUpper().Trim());
+        }
+
         private bool DoNumberOfChanges()
         {
-            return false;
+            int changes = GetSpecificChanges();
+            if (changes < 0)
+            {
+                MessageBox.Show("Missing or invalid number of changes", "Invalid number", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                NumberOfChangesBox.Focus();
+                NumberOfChangesBox.SelectAll();
+                return false;
+            }
+            switch (GetOperator())
+            {
+                case SOperator.LESS:
+                    for (int x = 0; x < searchList.Count; x++)
+                    {
+                        if (searchList[x].changecount < changes)
+                            weededList.Add(searchList[x]);
+                    }
+                    break;
+                case SOperator.GREATER:
+                    for (int x = 0; x < searchList.Count; x++)
+                    {
+                        if (searchList[x].changecount > changes)
+                            weededList.Add(searchList[x]);
+                    }
+                    break;
+                case SOperator.LESSEQUAL:
+                    for (int x = 0; x < searchList.Count; x++)
+                    {
+                        if (searchList[x].changecount <= changes)
+                            weededList.Add(searchList[x]);
+                    }
+                    break;
+                case SOperator.GREATEREQUAL:
+                    for (int x = 0; x < searchList.Count; x++)
+                    {
+                        if (searchList[x].changecount >= changes)
+                            weededList.Add(searchList[x]);
+                    }
+                    break;
+                case SOperator.EQUAL:
+                    for (int x = 0; x < searchList.Count; x++)
+                    {
+                        if (searchList[x].changecount == changes)
+                            weededList.Add(searchList[x]);
+                    }
+                    break;
+                case SOperator.NOTEQUAL:
+                    for (int x = 0; x < searchList.Count; x++)
+                    {
+                        if (searchList[x].changecount != changes)
+                            weededList.Add(searchList[x]);
+                    }
+                    break;
+                case SOperator.DIFFBY:
+                    int diff = GetDifferentBy();
+                    if (diff < 0)
+                    {
+                        MessageBox.Show("Missing or invalid Different By value", "Invalid value", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                        DifferentByBox.Focus();
+                        DifferentByBox.SelectAll();
+                        return false;
+                    }
+                    for (int x = 0; x < searchList.Count; x++)
+                    {
+                        if (searchList[x].address == changes + diff || searchList[x].address == changes - diff)
+                            weededList.Add(searchList[x]);
+                    }
+                    break;
+                case SOperator.MODULUS:
+                    break;
+            }
+            return true;
         }
 
         private void signedToolStripMenuItem_Click(object sender, EventArgs e)
diff --git a/BizHawk.MultiClient/tools/RamSearch.resx b/BizHawk.MultiClient/tools/RamSearch.resx
index 5597b9c11f..70c8b2fa77 100644
--- a/BizHawk.MultiClient/tools/RamSearch.resx
+++ b/BizHawk.MultiClient/tools/RamSearch.resx
@@ -171,9 +171,6 @@
   <metadata name="toolStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>259, 17</value>
   </metadata>
-  <metadata name="toolStrip2.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>358, 17</value>
-  </metadata>
   <data name="toolStripButton1.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>
         iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
@@ -205,6 +202,9 @@
         s1c0gHPmbrPTpHNJKOCo2G1mZs20zcwUJ5yp1AB5+8/zEwgF5GMVDxh4AAAAAElFTkSuQmCC
 </value>
   </data>
+  <metadata name="toolStrip2.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>358, 17</value>
+  </metadata>
   <data name="DataSizetoolStripSplitButton1.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>
         iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8