feat: desktop environment improvements

2026-02-20 09:03:30 +01:00
parent 987a85da27
commit f018ab6e4d
23 changed files with 2479 additions and 644 deletions
@@ -0,0 +1,154 @@
+/*
+    * app_sysinfo.cpp
+    * ZenithOS Desktop - System Info application
+    * Copyright (c) 2026 Daniel Hammer
+*/
+
+#include "apps_common.hpp"
+
+// ============================================================================
+// System Info state and callbacks
+// ============================================================================
+
+struct SysInfoState {
+    Zenith::SysInfo sys_info;
+    Zenith::NetCfg net_cfg;
+    uint64_t uptime_ms;
+};
+
+static void sysinfo_on_draw(Window* win, Framebuffer& fb) {
+    SysInfoState* si = (SysInfoState*)win->app_data;
+    if (!si) return;
+
+    // Refresh uptime
+    si->uptime_ms = zenith::get_milliseconds();
+
+    Rect cr = win->content_rect();
+    int cw = cr.w;
+    int ch = cr.h;
+    uint32_t* pixels = win->content;
+
+    // Fill background
+    uint32_t bg_px = colors::WINDOW_BG.to_pixel();
+    for (int i = 0; i < cw * ch; i++) pixels[i] = bg_px;
+
+    uint32_t text_px = colors::TEXT_COLOR.to_pixel();
+    uint32_t accent_px = colors::ACCENT.to_pixel();
+    int y = 16;
+    int x = 16;
+    char line[128];
+
+    // Title
+    draw_text_to_pixels(pixels, cw, ch, x, y, "System Information", accent_px);
+    y += FONT_HEIGHT + 12;
+
+    // Separator
+    uint32_t sep_px = colors::BORDER.to_pixel();
+    for (int sx = x; sx < cw - x && y < ch; sx++)
+        pixels[y * cw + sx] = sep_px;
+    y += 8;
+
+    // OS Name
+    snprintf(line, sizeof(line), "OS:       %s", si->sys_info.osName);
+    draw_text_to_pixels(pixels, cw, ch, x, y, line, text_px);
+    y += FONT_HEIGHT + 6;
+
+    // OS Version
+    snprintf(line, sizeof(line), "Version:  %s", si->sys_info.osVersion);
+    draw_text_to_pixels(pixels, cw, ch, x, y, line, text_px);
+    y += FONT_HEIGHT + 6;
+
+    // API Version
+    snprintf(line, sizeof(line), "API:      %d", (int)si->sys_info.apiVersion);
+    draw_text_to_pixels(pixels, cw, ch, x, y, line, text_px);
+    y += FONT_HEIGHT + 6;
+
+    // Max Processes
+    snprintf(line, sizeof(line), "Max PIDs: %d", (int)si->sys_info.maxProcesses);
+    draw_text_to_pixels(pixels, cw, ch, x, y, line, text_px);
+    y += FONT_HEIGHT + 12;
+
+    // Uptime
+    int up_sec = (int)(si->uptime_ms / 1000);
+    int up_min = up_sec / 60;
+    int up_hr = up_min / 60;
+    snprintf(line, sizeof(line), "Uptime:   %d:%02d:%02d", up_hr, up_min % 60, up_sec % 60);
+    draw_text_to_pixels(pixels, cw, ch, x, y, line, text_px);
+    y += FONT_HEIGHT + 12;
+
+    // Network section
+    draw_text_to_pixels(pixels, cw, ch, x, y, "Network", accent_px);
+    y += FONT_HEIGHT + 8;
+
+    for (int sx = x; sx < cw - x && y < ch; sx++)
+        pixels[y * cw + sx] = sep_px;
+    y += 8;
+
+    // IP Address
+    uint32_t ip = si->net_cfg.ipAddress;
+    snprintf(line, sizeof(line), "IP:       %d.%d.%d.%d",
+        (int)(ip & 0xFF), (int)((ip >> 8) & 0xFF),
+        (int)((ip >> 16) & 0xFF), (int)((ip >> 24) & 0xFF));
+    draw_text_to_pixels(pixels, cw, ch, x, y, line, text_px);
+    y += FONT_HEIGHT + 6;
+
+    // Subnet
+    uint32_t mask = si->net_cfg.subnetMask;
+    snprintf(line, sizeof(line), "Subnet:   %d.%d.%d.%d",
+        (int)(mask & 0xFF), (int)((mask >> 8) & 0xFF),
+        (int)((mask >> 16) & 0xFF), (int)((mask >> 24) & 0xFF));
+    draw_text_to_pixels(pixels, cw, ch, x, y, line, text_px);
+    y += FONT_HEIGHT + 6;
+
+    // Gateway
+    uint32_t gw = si->net_cfg.gateway;
+    snprintf(line, sizeof(line), "Gateway:  %d.%d.%d.%d",
+        (int)(gw & 0xFF), (int)((gw >> 8) & 0xFF),
+        (int)((gw >> 16) & 0xFF), (int)((gw >> 24) & 0xFF));
+    draw_text_to_pixels(pixels, cw, ch, x, y, line, text_px);
+    y += FONT_HEIGHT + 6;
+
+    // DNS
+    uint32_t dns = si->net_cfg.dnsServer;
+    snprintf(line, sizeof(line), "DNS:      %d.%d.%d.%d",
+        (int)(dns & 0xFF), (int)((dns >> 8) & 0xFF),
+        (int)((dns >> 16) & 0xFF), (int)((dns >> 24) & 0xFF));
+    draw_text_to_pixels(pixels, cw, ch, x, y, line, text_px);
+    y += FONT_HEIGHT + 6;
+
+    // MAC Address
+    snprintf(line, sizeof(line), "MAC:      %02x:%02x:%02x:%02x:%02x:%02x",
+        (unsigned)si->net_cfg.macAddress[0], (unsigned)si->net_cfg.macAddress[1],
+        (unsigned)si->net_cfg.macAddress[2], (unsigned)si->net_cfg.macAddress[3],
+        (unsigned)si->net_cfg.macAddress[4], (unsigned)si->net_cfg.macAddress[5]);
+    draw_text_to_pixels(pixels, cw, ch, x, y, line, text_px);
+}
+
+static void sysinfo_on_close(Window* win) {
+    if (win->app_data) {
+        zenith::mfree(win->app_data);
+        win->app_data = nullptr;
+    }
+}
+
+// ============================================================================
+// System Info launcher
+// ============================================================================
+
+void open_sysinfo(DesktopState* ds) {
+    int idx = desktop_create_window(ds, "System Info", 300, 100, 400, 380);
+    if (idx < 0) return;
+
+    Window* win = &ds->windows[idx];
+    SysInfoState* si = (SysInfoState*)zenith::malloc(sizeof(SysInfoState));
+    zenith::memset(si, 0, sizeof(SysInfoState));
+    zenith::get_info(&si->sys_info);
+    zenith::get_netcfg(&si->net_cfg);
+    si->uptime_ms = zenith::get_milliseconds();
+
+    win->app_data = si;
+    win->on_draw = sysinfo_on_draw;
+    win->on_mouse = nullptr;
+    win->on_key = nullptr;
+    win->on_close = sysinfo_on_close;
+}