From 2bca7e5f60869eb60d244abbefdf32e6515997b5 Mon Sep 17 00:00:00 2001
From: "me@ow.nekobit.net" <me@ow.nekobit.net>
Date: Tue, 29 Mar 2022 12:55:14 +0000
Subject: [PATCH] Navigation buttons

FossilOrigin-Name: 59bfcfb0ad3b7b3959f168c546a83f1ed52d1bf558a18f0934879999a3d74d0a
---
 src/navigation.c       | 35 +++++++++++++++++++++++++++++++++++
 src/navigation.h       | 26 ++++++++++++++++++++++++++
 src/timeline.c         |  6 ++++--
 static/navigation.html |  4 ++--
 4 files changed, 67 insertions(+), 4 deletions(-)
 create mode 100644 src/navigation.c
 create mode 100644 src/navigation.h

diff --git a/src/navigation.c b/src/navigation.c
new file mode 100644
index 0000000..c1bb9a3
--- /dev/null
+++ b/src/navigation.c
@@ -0,0 +1,35 @@
+/*
+ * Treebird - Lightweight frontend for Pleroma
+ * Copyright (C) 2022 Nekobit
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "navigation.h"
+
+#include "easprintf.h"
+
+// Pages
+#include "../static/navigation.chtml"
+
+char* construct_navigation_box(char* prev_id, char* next_id, size_t* size)
+{
+    char* nav_html;
+
+    size_t s = easprintf(&nav_html, data_navigation_html,
+                         prev_id,
+                         next_id);
+    if (size) *size = s;
+    return nav_html;
+}
diff --git a/src/navigation.h b/src/navigation.h
new file mode 100644
index 0000000..124ccf8
--- /dev/null
+++ b/src/navigation.h
@@ -0,0 +1,26 @@
+/*
+ * Treebird - Lightweight frontend for Pleroma
+ * Copyright (C) 2022 Nekobit
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef NAVIGATION_H
+#define NAVIGATION_H
+#include <stddef.h>
+#include <mastodont.h>
+
+char* construct_navigation_box(char* prev_id, char* next_id, size_t* size);
+
+#endif // NAVIGATION_H
diff --git a/src/timeline.c b/src/timeline.c
index 85d7197..a004bcf 100644
--- a/src/timeline.c
+++ b/src/timeline.c
@@ -24,6 +24,7 @@
 #include "status.h"
 #include "easprintf.h"
 #include "reply.h"
+#include "navigation.h"
 
 #include "../static/navigation.chtml"
 
@@ -62,8 +63,9 @@ void tl_public(mastodont_t* api, int local)
 
     // Create post box
     post_box = construct_post_box(NULL, "", NULL);
-    navigation_box = construct_navigation_box();
-    easprintf(&output, "%s%s%s", post_box, status_format, data_navigation_html);
+    navigation_box = construct_navigation_box(
+        statuses[0].id, statuses[status_count].id, NULL);
+    easprintf(&output, "%s%s%s", post_box, status_format, navigation_box);
 
     struct base_page b = {
         .locale = L10N_EN_US,
diff --git a/static/navigation.html b/static/navigation.html
index d6b2d58..608b14f 100644
--- a/static/navigation.html
+++ b/static/navigation.html
@@ -11,7 +11,7 @@
     <td class="nav-prev btn">
       <form action="." method="get">
         <label class="pointer">
-          <input type="hidden" name="offset" value="5">
+          <input type="hidden" name="max_id" value="%s">
           <span class="nav-btn">Previous</span>
           <input type="submit" class="hidden">
         </label>
@@ -20,7 +20,7 @@
     <td class="nav-next btn">
       <form action="." method="get">
         <label class="pointer">
-          <input type="hidden" name="offset" value="5">
+          <input type="hidden" name="min_id" value="%s">
           <span class="nav-btn">Next</span>
           <input type="submit" class="hidden">
         </label>