init

include/util/x11.hpp

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+// Display images inside a terminal
+// Copyright (C) 2023  JustKidding
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#ifndef X11_UTIL_H
+#define X11_UTIL_H
+
+#include <initializer_list>
+#include <memory>
+#include <unordered_map>
+#include <vector>
+
+#include <xcb/xcb.h>
+
+class X11Util
+{
+  public:
+    X11Util();
+    explicit X11Util(xcb_connection_t *connection);
+    ~X11Util();
+
+    [[nodiscard]] auto get_server_window_ids() const -> std::vector<xcb_window_t>;
+    [[nodiscard]] auto get_pid_window_map() const -> std::unordered_map<uint32_t, xcb_window_t>;
+    [[nodiscard]] auto get_window_dimensions(xcb_window_t window) const -> std::pair<uint16_t, uint16_t>;
+    [[nodiscard]] auto get_parent_window(int pid) const -> xcb_window_t;
+    [[nodiscard]] auto window_has_properties(xcb_window_t window, std::initializer_list<xcb_atom_t> properties) const
+        -> bool;
+
+    bool connected = false;
+
+  private:
+    xcb_connection_t *connection;
+    xcb_screen_t *screen = nullptr;
+    bool owns_connection = true;
+};
+
+#endif