2 files changed, 121 insertions, 0 deletions
diff --git a/include/swaynag/nagbar.h b/include/swaynag/nagbar.h
new file mode 100644
index 00000000..8b55e4fa
--- /dev/null
+++ b/include/swaynag/nagbar.h
@@ -0,0 +1,115 @@
+#ifndef _SWAY_NAGBAR_NAGBAR_H
+#define _SWAY_NAGBAR_NAGNAR_H
+#include <stdint.h>
+#include "list.h"
+#include "pool-buffer.h"
+#include "xdg-output-unstable-v1-client-protocol.h"
+
+#define NAGBAR_BAR_BORDER_THICKNESS 2
+#define NAGBAR_MESSAGE_PADDING 8
+#define NAGBAR_DETAILS_BORDER_THICKNESS 3
+#define NAGBAR_BUTTON_BORDER_THICKNESS 3
+#define NAGBAR_BUTTON_GAP 20
+#define NAGBAR_BUTTON_GAP_CLOSE 15
+#define NAGBAR_BUTTON_MARGIN_RIGHT 2
+#define NAGBAR_BUTTON_PADDING 3
+
+#define NAGBAR_MAX_HEIGHT 500
+
+enum sway_nagbar_type {
+	NAGBAR_ERROR,
+	NAGBAR_WARNING,
+};
+
+enum sway_nagbar_action_type {
+	NAGBAR_ACTION_DISMISS,
+	NAGBAR_ACTION_EXPAND,
+	NAGBAR_ACTION_COMMAND,
+};
+
+struct sway_nagbar_colors {
+	uint32_t button_background;
+	uint32_t background;
+	uint32_t text;
+	uint32_t border;
+	uint32_t border_bottom;
+};
+
+struct sway_nagbar_pointer {
+	struct wl_pointer *pointer;
+	struct wl_cursor_theme *cursor_theme;
+	struct wl_cursor_image *cursor_image;
+	struct wl_surface *cursor_surface;
+	int x;
+	int y;
+};
+
+struct sway_nagbar_output {
+	char *name;
+	struct wl_output *wl_output;
+	uint32_t wl_name;
+};
+
+struct sway_nagbar_button {
+	char *text;
+	enum sway_nagbar_action_type type;
+	char *action;
+	int x;
+	int y;
+	int width;
+	int height;
+};
+
+struct sway_nagbar_details {
+	bool visible;
+	char *message;
+
+	int x;
+	int y;
+	int width;
+	int height;
+
+	int offset;
+	int visible_lines;
+	int total_lines;
+	struct sway_nagbar_button button_up;
+	struct sway_nagbar_button button_down;
+};
+
+struct sway_nagbar {
+	bool run_display;
+	int querying_outputs;
+
+	struct wl_display *display;
+	struct wl_compositor *compositor;
+	struct wl_seat *seat;
+	struct wl_shm *shm;
+	struct sway_nagbar_pointer pointer;
+	struct zxdg_output_manager_v1 *xdg_output_manager;
+	struct sway_nagbar_output output;
+	struct zwlr_layer_shell_v1 *layer_shell;
+	struct zwlr_layer_surface_v1 *layer_surface;
+	struct wl_surface *surface;
+
+	uint32_t width;
+	uint32_t height;
+	int32_t scale;
+	struct pool_buffer buffers[2];
+	struct pool_buffer *current_buffer;
+
+	enum sway_nagbar_type type;
+	struct sway_nagbar_colors colors;
+	uint32_t anchors;
+	char *message;
+	char *font;
+	list_t *buttons;
+	struct sway_nagbar_details details;
+};
+
+void nagbar_setup(struct sway_nagbar *nagbar);
+
+void nagbar_run(struct sway_nagbar *nagbar);
+
+void nagbar_destroy(struct sway_nagbar *nagbar);
+
+#endif
diff --git a/include/swaynag/render.h b/include/swaynag/render.h
new file mode 100644
index 00000000..d9429f7f
--- /dev/null
+++ b/include/swaynag/render.h
@@ -0,0 +1,6 @@
+#ifndef _SWAY_NAGBAR_RENDER_H
+#define _SWAY_NAGBAR_RENDER_H
+
+void render_frame(struct sway_nagbar *nagbar);
+
+#endif