feat: desktop environment improvements

2026-02-20 09:03:30 +01:00
parent 6eebc64863
commit 359ef3ba53
24 changed files with 2479 additions and 644 deletions
@@ -0,0 +1,68 @@
+/*
+    * app_terminal.cpp
+    * ZenithOS Desktop - Terminal application
+    * Copyright (c) 2026 Daniel Hammer
+*/
+
+#include "apps_common.hpp"
+
+// ============================================================================
+// Terminal callbacks
+// ============================================================================
+
+static void terminal_on_draw(Window* win, Framebuffer& fb) {
+    TerminalState* ts = (TerminalState*)win->app_data;
+    if (!ts) return;
+
+    Rect cr = win->content_rect();
+    terminal_render(ts, win->content, cr.w, cr.h);
+}
+
+static void terminal_on_mouse(Window* win, MouseEvent& ev) {
+    // Terminal doesn't need mouse handling for now
+}
+
+static void terminal_on_key(Window* win, const Zenith::KeyEvent& key) {
+    TerminalState* ts = (TerminalState*)win->app_data;
+    if (!ts) return;
+    terminal_handle_key(ts, key);
+}
+
+static void terminal_on_close(Window* win) {
+    TerminalState* ts = (TerminalState*)win->app_data;
+    if (ts) {
+        if (ts->cells) zenith::mfree(ts->cells);
+        zenith::mfree(ts);
+        win->app_data = nullptr;
+    }
+}
+
+static void terminal_on_poll(Window* win) {
+    TerminalState* ts = (TerminalState*)win->app_data;
+    if (ts) terminal_poll(ts);
+}
+
+// ============================================================================
+// Terminal launcher
+// ============================================================================
+
+void open_terminal(DesktopState* ds) {
+    int idx = desktop_create_window(ds, "Terminal", 200, 80, 648, 480);
+    if (idx < 0) return;
+
+    Window* win = &ds->windows[idx];
+    Rect cr = win->content_rect();
+    int cols = cr.w / FONT_WIDTH;
+    int rows = cr.h / FONT_HEIGHT;
+
+    TerminalState* ts = (TerminalState*)zenith::malloc(sizeof(TerminalState));
+    zenith::memset(ts, 0, sizeof(TerminalState));
+    terminal_init(ts, cols, rows);
+
+    win->app_data = ts;
+    win->on_draw = terminal_on_draw;
+    win->on_mouse = terminal_on_mouse;
+    win->on_key = terminal_on_key;
+    win->on_close = terminal_on_close;
+    win->on_poll = terminal_on_poll;
+}