A little bit of clean up.

main.c

@@ -13,8 +13,13 @@
 #include "sourcecodepro.h"
 #include "third_party/raylib/src/raylib.h"
 
-#define TRUE 1
-#define FALSE 0
+#ifndef true
+#define true 1
+#endif
+
+#ifndef false
+#define false 0
+#endif
 
 typedef struct {
     Vector2 mouse_pos;
@@ -24,14 +29,6 @@ typedef struct {
 
 global_state state;
 
-// U64 millis()
-// {
-//     struct timespec ts;
-//     timespec_get(&ts, TIME_UTC);
-//     U64 ms = (U64)ts.tv_sec * 1000 + ts.tv_nsec / 1000000;
-//     return ms;
-// }
-
 B32 path_exists(const char *path)
 {
     struct stat st;
@@ -68,33 +65,9 @@ U64 now()
     return (U64)time(NULL);
 }
 
-#if 0
-char my_button(int x, int y, int width, int height, int font_size, char *title)
+B32 activity_button(Rectangle rect, char *title, char *subtitle, F32 font_size, Color font_color, Color background_color)
 {
-    char button_pressed = 0;
-
-    Vector2 font_dimensions = MeasureTextEx(state.font, title, (float)font_size, 2);
-
-    int padding = 10;
-    Rectangle rect = { x, y, font_dimensions.x + (padding * 2), font_dimensions.y };
-    Color background_color = LIGHTGRAY;
-
-    if(CheckCollisionPointRec(state.mouse_pos, rect)) {
-        background_color = GRAY;
-        if(IsMouseButtonPressed(MOUSE_BUTTON_LEFT))
-            button_pressed = 1;
-    }
-
-    DrawRectangleRounded(rect, 0.7f, 96, background_color);
-    DrawTextEx(state.font, title, (Vector2){ x + padding, y }, font_size, 2, BLUE);
-
-    return button_pressed;
-}
-#endif
-
-char activity_button(Rectangle rect, char *title, char *subtitle, F32 font_size, Color font_color, Color background_color)
-{
-    char button_pressed = 0;
+    B32 button_pressed = false;
 
     F32 subtitle_font_size = font_size - 8.0f;
     if(subtitle_font_size <= 0.0f)
@@ -105,7 +78,7 @@ char activity_button(Rectangle rect, char *title, char *subtitle, F32 font_size,
 
     if(CheckCollisionPointRec(state.mouse_pos, rect)) {
         if(IsMouseButtonPressed(MOUSE_BUTTON_LEFT))
-            button_pressed = 1;
+            button_pressed = true;
     }
 
     DrawRectangleRounded(rect, 0.2f, 100, background_color);
@@ -123,10 +96,6 @@ char activity_button(Rectangle rect, char *title, char *subtitle, F32 font_size,
     return button_pressed;
 }
 
-// sleep, exercise, studying, gaming,
-// entertainment, reading, socializing,
-// housework, journaling, programmming (or projects?),
-// break, other
 typedef enum activity_type {
     other,
     studying,
@@ -139,17 +108,27 @@ typedef enum activity_type {
 } activity_type;
 
 char *activity_type_string_representation[activity_type_COUNT] = {
-    "Other", "Studying", "Programming", "Projects", "Gaming", "Exercise", "Reading"
+    "Other",
+    "Studying",
+    "Programming",
+    "Projects",
+    "Gaming",
+    "Exercise",
+    "Reading"
 };
 
 Color activity_type_color_representation[activity_type_COUNT] = {
-    RED, GREEN, BLUE, ORANGE, MAROON, PURPLE, BROWN
+    RED,
+    GREEN,
+    BLUE,
+    ORANGE,
+    MAROON,
+    PURPLE,
+    BROWN
 };
 
-// TODO: String representation.
-
 typedef struct activity {
-    activity_type type; // TODO: Rename to kind or type.
+    activity_type type;
     Color color;
     U64 began;
     U64 ended;
@@ -198,6 +177,8 @@ int main(int argc, char *argv[])
         return 1;
     }
 
+    // TODO: Clean up.
+    // TODO: Clean up.
     // TODO: Clean up.
 
     // Check if 2025-02-10 available
@@ -276,8 +257,6 @@ int main(int argc, char *argv[])
         fprintf(stderr, "read error: %s\n", strerror(errno));
     }
 
-    /* return 0; */
-
     U64 last_save = 0;
 
     U64 lower_bound_s = (U64)ts;
@@ -300,11 +279,15 @@ int main(int argc, char *argv[])
     GenTextureMipmaps(&state.font.texture);
     SetTextureFilter(state.font.texture, TEXTURE_FILTER_BILINEAR);
 
+    // Initialize to default activity at the start.
+    // NOTE: We can potentially make the default a non-state, so the users
+    // choos themselves.
     activities[current_activity].type = other;
     activities[current_activity].color = RED;
     activities[current_activity].began = now();
     activities[current_activity].ended = lower_bound_s;
 
+    // TODO: Move into game state.
     int font_size = 30;
 
     // DisableEventWaiting();
@@ -319,10 +302,6 @@ int main(int argc, char *argv[])
 
         if(IsKeyPressed(KEY_Q))
             break;
-        else if(IsKeyPressed(KEY_UP))
-            font_size += 2;
-        else if(IsKeyPressed(KEY_DOWN))
-            font_size -= 2;
 
         activities[current_activity].ended = now_s;
 
@@ -368,10 +347,9 @@ int main(int argc, char *argv[])
                 if(activities[current_activity].type == i)
                     DrawRectangleRoundedLinesEx(rect, 0.2f, 100, 5.0f, WHITE);
             }
-
-            // DrawTextEx(state.font, "Hello, world! && How are you?", (Vector2){100, 400}, font_size, 2, BLUE);
         EndDrawing();
 
+        // Reset statistics as we will accumulate seconds again.
         for(U32 i = 0; i <= current_activity; i++) {
             activities_stats[activities[i].type].total_seconds = 0;
         }