feat: screenshot app improvement, WIndow Server supports full-screen overlay, Disks app UI improvements

programs/src/disks/main.cpp

@@ -5,6 +5,7 @@
  */
 
 #include "disks.h"
+#include <gui/mtk/settings.hpp>
 #include <gui/standalone.hpp>
 
 // ============================================================================
@@ -15,6 +16,7 @@ int g_win_w = INIT_W;
 int g_win_h = INIT_H;
 
 DiskToolState g_state;
+Color g_accent = colors::ACCENT;
 
 const Color part_colors[NUM_PART_COLORS] = {
     Color::from_rgb(0x42, 0x7A, 0xB5),
@@ -73,7 +75,6 @@ static bool handle_toolbar_click(int mx, int my) {
 
     auto& dt = g_state;
     if (dt.disk_count == 0) return false;
-    bool has_sel = dt.selected_part >= 0;
 
     // Disk selector buttons
     for (int i = 0; i < dt.disk_count; i++) {
@@ -85,7 +86,16 @@ static bool handle_toolbar_click(int mx, int my) {
         }
     }
 
-    // Right-side buttons (must match render layout)
+    return false;
+}
+
+static bool handle_action_click(int mx, int my) {
+    if (my < g_win_h - STATUS_H) return false;
+
+    auto& dt = g_state;
+    if (dt.disk_count == 0) return false;
+    bool has_sel = dt.selected_part >= 0;
+
     if (toolbar_refresh_button_rect().contains(mx, my)) {
         disktool_refresh();
         set_status("Refreshed");
@@ -285,7 +295,9 @@ static bool handle_mouse(const Montauk::WinEvent& ev) {
 
     bool clicked = (ev.mouse.buttons & 1) && !(ev.mouse.prev_buttons & 1);
     if (clicked) {
-        if (handle_toolbar_click(ev.mouse.x, ev.mouse.y) || handle_content_click(ev.mouse.x, ev.mouse.y))
+        if (handle_toolbar_click(ev.mouse.x, ev.mouse.y) ||
+            handle_action_click(ev.mouse.x, ev.mouse.y) ||
+            handle_content_click(ev.mouse.x, ev.mouse.y))
             return true;
     }
 
@@ -365,6 +377,8 @@ extern "C" void _start() {
     if (!fonts::init())
         montauk::exit(1);
 
+    g_accent = mtk::load_system_accent();
+
     disktool_refresh();
 
     WsWindow win;