From c056d0ec3ae0a25b9ecf60d45f3e10badeafe993 Mon Sep 17 00:00:00 2001
From: moneroexamples <moneroexamples@tuta.io>
Date: Fri, 20 Jan 2017 02:25:42 +0000
Subject: [PATCH] limit number of tx on front page to 25

---
 src/page.h                 | 21 ++++++++++++++++++++-
 src/templates/mempool.html | 16 ++++++++++++++--
 2 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/src/page.h b/src/page.h
index af1caa2..ba5a8a7 100644
--- a/src/page.h
+++ b/src/page.h
@@ -258,6 +258,9 @@ class page {
     bool enable_pusher;
 
 
+    uint64_t no_of_mempool_tx_of_frontpage;
+
+
 public:
 
     page(MicroCore* _mcore, Blockchain* _core_storage,
@@ -272,6 +275,7 @@ public:
               enable_pusher {_enable_pusher}
     {
         css_styles = xmreg::read(TMPL_CSS_STYLES);
+        no_of_mempool_tx_of_frontpage = 25;
     }
 
 
@@ -774,14 +778,16 @@ public:
             return t1 > t2;
         });
 
-
         // read mempool.html
         string mempool_html = xmreg::read(TMPL_MEMPOOL);
 
         if (add_header_and_footer)
         {
+            // this is when mempool is on its own page, /mempool
             add_css_style(context);
 
+            context["partial_mempool_shown"] = false;
+
             // add header and footer
             string full_page = get_full_page(mempool_html);
 
@@ -789,6 +795,19 @@ public:
             return mstch::render(full_page, context);
         }
 
+        // this is for partial disply on front page.
+
+        context["mempool_fits_on_front_page"]    = (txs.size() <= no_of_mempool_tx_of_frontpage);
+        context["no_of_mempool_tx_of_frontpage"] = no_of_mempool_tx_of_frontpage;
+
+        if (txs.size() > no_of_mempool_tx_of_frontpage)
+        {
+            // dont show more than the specific number mempool txs on
+            // the front page
+            txs.resize(no_of_mempool_tx_of_frontpage);
+        }
+
+        context["partial_mempool_shown"] = true;
 
         // render the page
         return mstch::render(mempool_html, context);
diff --git a/src/templates/mempool.html b/src/templates/mempool.html
index 05f79a5..b1adb7f 100644
--- a/src/templates/mempool.html
+++ b/src/templates/mempool.html
@@ -1,12 +1,14 @@
-<h2>
-   Memory pool (no of txs: {{mempool_size}}, size: {{mempool_size_kB}} kB)
+<h2 style="margin-bottom: 0px">
+   Memory pool
 </h2>
+<h4 style="font-size: 14px; margin-top: 0px">(no of txs: {{mempool_size}}, size: {{mempool_size_kB}} kB)</h4>
 <div class="center">
     
       <table class="center">
             <tr>
                 <td>height</td>
                 <td>age [h:m:s]</td>
+                <td>size [kB]<!--(Δm)--></td>
                 <td>transaction hash</td>
                 <td>fee</td>
                 <td>outputs</td>
@@ -19,6 +21,7 @@
             <tr>
                 <td>N/A</td>
                 <td>{{age}}</td>
+                <td>N/A</td>
                 <td><a href="/tx/{{hash}}">{{hash}}</a></td>
                 <td>{{fee}}</td>
                 <td>{{xmr_outputs}}</td>
@@ -30,5 +33,14 @@
             {{/mempooltxs}}
         </table>
 
+    {{^mempool_fits_on_front_page}}
+      {{#partial_mempool_shown}}
+      <div class="center" style="text-align: center">
+          <a href="/mempool">Only {{no_of_mempool_tx_of_frontpage}} txs shown. Click this to see all</a>
+      </di>
+      {{/partial_mempool_shown}}
+
+    {{/mempool_fits_on_front_page}}
+
 
 </div>