From 97a35cb39091080229d8730d7e7e7607d05c8d33 Mon Sep 17 00:00:00 2001
From: Timothy Werquin <timothy@werquin.com>
Date: Mon, 31 Jul 2023 21:01:05 +0200
Subject: [PATCH] GCC 13 and Werror cleanups

Removes some unused code, and ensures most code compiles with gcc 13.
---
 apps/rocket/main.cpp       |  2 --
 apps/yaft/fb/common.cpp    | 21 ---------------------
 apps/yaft/keyboard.cpp     |  2 --
 apps/yaft/util.h           | 24 +++++++++++++++++-------
 libs/rMlib/include/Input.h |  1 +
 tools/input-test/main.cpp  | 32 ++++++++++++++++----------------
 6 files changed, 34 insertions(+), 48 deletions(-)

diff --git a/apps/rocket/main.cpp b/apps/rocket/main.cpp
index 3ebfe5a..1e17271 100755
--- a/apps/rocket/main.cpp
+++ b/apps/rocket/main.cpp
@@ -15,8 +15,6 @@ namespace {
 #define KEY_POWER 116
 #endif
 
-constexpr auto config_path_suffix = ".config/rocket/config";
-
 std::vector<pid_t> stoppedChildren;
 std::function<void()> stopCallback;
 
diff --git a/apps/yaft/fb/common.cpp b/apps/yaft/fb/common.cpp
index 04ee4ce..d6dba13 100755
--- a/apps/yaft/fb/common.cpp
+++ b/apps/yaft/fb/common.cpp
@@ -6,21 +6,6 @@
 #include <iostream>
 
 namespace {
-inline uint16_t
-color2pixel(uint32_t color) {
-  uint32_t r, g, b;
-
-  r = 0xFF & (color >> (BITS_PER_RGB * 2));
-  g = 0xFF & (color >> BITS_PER_RGB);
-  b = 0xFF & (color >> 0);
-
-  // RGB 565
-  r = r >> (BITS_PER_RGB - 5);
-  g = g >> (BITS_PER_RGB - 6);
-  b = b >> (BITS_PER_RGB - 5);
-
-  return (r << 11) | (g << 5) | (b << 0);
-}
 
 inline uint16_t
 color2brightness(uint32_t color) {
@@ -211,12 +196,6 @@ draw_line(rmlib::fb::FrameBuffer& fb, struct terminal_t* term, int line) {
 
 void
 refresh(rmlib::fb::FrameBuffer& fb, struct terminal_t* term) {
-  // if (term->palette_modified) {
-  //   term->palette_modified = false;
-  //   for (int i = 0; i < COLORS; i++)
-  //     fb.real_palette[i] = color2pixel(&fb.info, term->virtual_palette[i]);
-  // }
-
   if (term->mode & MODE_CURSOR)
     term->line_dirty[term->cursor.y] = true;
 
diff --git a/apps/yaft/keyboard.cpp b/apps/yaft/keyboard.cpp
index f4e8d6d..070f936 100755
--- a/apps/yaft/keyboard.cpp
+++ b/apps/yaft/keyboard.cpp
@@ -412,7 +412,6 @@ Keyboard::initKeyMap() {
   ctrlKey = -1;
 
   int y = startHeight;
-  int rowNum = 0;
 
   const auto& currentLayout = hidden ? hidden_layout : layout;
 
@@ -437,7 +436,6 @@ Keyboard::initKeyMap() {
     }
 
     y += key_height;
-    rowNum++;
   }
 
   int marginLeft = term->width - term->cols * CELL_WIDTH;
diff --git a/apps/yaft/util.h b/apps/yaft/util.h
index 09a377c..58dab29 100644
--- a/apps/yaft/util.h
+++ b/apps/yaft/util.h
@@ -7,21 +7,31 @@ enum loglevel_t {
   FATAL,
 };
 
+static inline const char*
+loglevel2str(enum loglevel_t loglevel) {
+  switch (loglevel) {
+    case DEBUG:
+      return "DEBUG";
+    case WARN:
+      return "WARN";
+    case ERROR:
+      return "ERROR";
+    case FATAL:
+      return "FATAL";
+    default:
+      return "UNK";
+  }
+}
+
 static inline void
 logging(enum loglevel_t loglevel, const char* format, ...) {
   va_list arg;
-  static const char* loglevel2str[] = {
-    [DEBUG] = "DEBUG",
-    [WARN] = "WARN",
-    [ERROR] = "ERROR",
-    [FATAL] = "FATAL",
-  };
 
   /* debug message is available on verbose mode */
   if ((loglevel == DEBUG) && (VERBOSE == false))
     return;
 
-  fprintf(stderr, ">>%s<<\t", loglevel2str[loglevel]);
+  fprintf(stderr, ">>%s<<\t", loglevel2str(loglevel));
 
   va_start(arg, format);
   vfprintf(stderr, format, arg);
diff --git a/libs/rMlib/include/Input.h b/libs/rMlib/include/Input.h
index 9517ae4..43972ae 100755
--- a/libs/rMlib/include/Input.h
+++ b/libs/rMlib/include/Input.h
@@ -4,6 +4,7 @@
 #include "MathUtil.h"
 
 #include <algorithm>
+#include <array>
 #include <chrono>
 #include <memory>
 #include <optional>
diff --git a/tools/input-test/main.cpp b/tools/input-test/main.cpp
index 240512d..befa158 100644
--- a/tools/input-test/main.cpp
+++ b/tools/input-test/main.cpp
@@ -149,22 +149,22 @@ printEvent(const KeyEvent& ev) {
 
 int
 main() {
-  // struct udev* udev = udev_new();
-  // if (!udev) {
-  //   fprintf(stderr, "udev_new() failed\n");
-  //   return 1;
-  // }
-
-  // enumerate_devices(udev);
-  // monitor_devices(udev);
-
-  // udev_unref(udev);
-
-  // auto deviceType = device::getDeviceType();
-  // if (deviceType.isError()) {
-  //   std::cerr << "Unknown device\n";
-  //   return -1;
-  // }
+  struct udev* udev = udev_new();
+  if (!udev) {
+    fprintf(stderr, "udev_new() failed\n");
+    return 1;
+  }
+
+  enumerate_devices(udev);
+  monitor_devices(udev);
+
+  udev_unref(udev);
+
+  auto deviceType = device::getDeviceType();
+  if (deviceType.isError()) {
+    std::cerr << "Unknown device\n";
+    return -1;
+  }
 
   InputManager input;
   auto err = input.openAll();