Refactor windowing from egl to window_x11/window_wayland, yolo

6 files changed, 72 insertions, 52 deletions

diff --git a/include/damage.h b/include/damage.h
index 7229418..4b10e58 100644
--- a/include/damage.h
+++ b/include/damage.h
@@ -17,6 +17,7 @@ typedef enum {
 
 typedef struct {
     gsr_egl *egl;
+    Display *display;
     bool track_cursor;
     gsr_damage_track_type track_type;
 
diff --git a/include/egl.h b/include/egl.h
index 8958f31..41ad906 100644
--- a/include/egl.h
+++ b/include/egl.h
@@ -10,6 +10,8 @@
 #include "vec2.h"
 #include "defs.h"
 
+typedef struct gsr_window gsr_window;
+
 #ifdef _WIN64
 typedef signed   long long int khronos_intptr_t;
 typedef unsigned long long int khronos_uintptr_t;
@@ -152,54 +154,11 @@ typedef int (*FUNC_eglQueryDisplayAttribEXT)(EGLDisplay dpy, int32_t attribute,
 typedef const char* (*FUNC_eglQueryDeviceStringEXT)(void *device, int32_t name);
 typedef int (*FUNC_eglQueryDmaBufModifiersEXT)(EGLDisplay dpy, int32_t format, int32_t max_modifiers, uint64_t *modifiers, int *external_only, int32_t *num_modifiers);
 
-#define GSR_MAX_OUTPUTS 32
-
-typedef struct {
-    char *name;
-    vec2i pos;
-    vec2i size;
-    uint32_t connector_id;
-    gsr_monitor_rotation rotation;
-    uint32_t monitor_identifier; /* crtc id */
-} gsr_x11_output;
-
-typedef struct {
-    Display *dpy;
-    Window window;
-    gsr_x11_output outputs[GSR_MAX_OUTPUTS];
-    int num_outputs;
-    XEvent xev;
-} gsr_x11;
-
-typedef struct {
-    uint32_t wl_name;
-    void *output;
-    vec2i pos;
-    vec2i size;
-    int32_t transform;
-    char *name;
-} gsr_wayland_output;
-
-typedef struct {
-    void *dpy;
-    void *window;
-    void *registry;
-    void *surface;
-    void *compositor;
-    gsr_wayland_output outputs[GSR_MAX_OUTPUTS];
-    int num_outputs;
-} gsr_wayland;
-
 typedef enum {
     GSR_GL_CONTEXT_TYPE_EGL,
     GSR_GL_CONTEXT_TYPE_GLX
 } gsr_gl_context_type;
 
-typedef enum {
-    GSR_DISPLAY_SERVER_X11,
-    GSR_DISPLAY_SERVER_WAYLAND
-} gsr_display_server;
-
 typedef struct gsr_egl gsr_egl;
 struct gsr_egl {
     void *egl_library;
@@ -207,6 +166,7 @@ struct gsr_egl {
     void *gl_library;
 
     gsr_gl_context_type context_type;
+    gsr_window *window;
 
     EGLDisplay egl_display;
     EGLSurface egl_surface;
@@ -218,8 +178,6 @@ struct gsr_egl {
 
     gsr_gpu_info gpu_info;
 
-    gsr_x11 x11;
-    gsr_wayland wayland;
     char card_path[128];
 
     int32_t (*eglGetError)(void);
@@ -319,15 +277,10 @@ struct gsr_egl {
     unsigned char (*glUnmapBuffer)(unsigned int target);
 };
 
-bool gsr_egl_load(gsr_egl *self, Display *dpy, bool wayland, bool is_monitor_capture);
+bool gsr_egl_load(gsr_egl *self, gsr_window *window, bool is_monitor_capture);
 void gsr_egl_unload(gsr_egl *self);
 
-/* Returns true if an event is available */
-bool gsr_egl_process_event(gsr_egl *self);
 /* Does opengl swap with egl or glx, depending on which one is active */
 void gsr_egl_swap_buffers(gsr_egl *self);
 
-gsr_display_server gsr_egl_get_display_server(const gsr_egl *self);
-XEvent* gsr_egl_get_event_data(gsr_egl *self);
-
 #endif /* GSR_EGL_H */
diff --git a/include/utils.h b/include/utils.h
index 5b771ba..d3af640 100644
--- a/include/utils.h
+++ b/include/utils.h
@@ -7,6 +7,8 @@
 #include <stdbool.h>
 #include <stdint.h>
 
+#define CONNECTOR_TYPE_COUNTS 32
+
 typedef struct AVCodecContext AVCodecContext;
 typedef struct AVFrame AVFrame;
 
@@ -27,17 +29,26 @@ typedef struct {
     bool found_monitor;
 } get_monitor_by_name_userdata;
 
+typedef struct {
+    int type;
+    int count;
+    int count_active;
+} drm_connector_type_count;
+
 double clock_get_monotonic_seconds(void);
 bool generate_random_characters(char *buffer, int buffer_size, const char *alphabet, size_t alphabet_size);
 bool generate_random_characters_standard_alphabet(char *buffer, int buffer_size);
 
 typedef void (*active_monitor_callback)(const gsr_monitor *monitor, void *userdata);
 void for_each_active_monitor_output_x11_not_cached(Display *display, active_monitor_callback callback, void *userdata);
-void for_each_active_monitor_output_x11(const gsr_egl *egl, active_monitor_callback callback, void *userdata);
 void for_each_active_monitor_output(const gsr_egl *egl, gsr_connection_type connection_type, active_monitor_callback callback, void *userdata);
 bool get_monitor_by_name(const gsr_egl *egl, gsr_connection_type connection_type, const char *name, gsr_monitor *monitor);
 gsr_monitor_rotation drm_monitor_get_display_server_rotation(const gsr_egl *egl, const gsr_monitor *monitor);
 
+int get_connector_type_by_name(const char *name);
+drm_connector_type_count* drm_connector_types_get_index(drm_connector_type_count *type_counts, int *num_type_counts, int connector_type);
+uint32_t monitor_identifier_from_type_and_count(int monitor_type_index, int monitor_type_count);
+
 bool gl_get_gpu_info(gsr_egl *egl, gsr_gpu_info *info);
 bool gl_driver_version_greater_than(const gsr_egl *egl, int major, int minor, int patch);
 
diff --git a/include/window/window.h b/include/window/window.h
new file mode 100644
index 0000000..7839f6a
--- /dev/null
+++ b/include/window/window.h
@@ -0,0 +1,37 @@
+#ifndef GSR_WINDOW_H
+#define GSR_WINDOW_H
+
+#include "../utils.h"
+#include <stdbool.h>
+
+typedef union _XEvent XEvent;
+typedef struct gsr_window gsr_window;
+
+typedef enum {
+    GSR_DISPLAY_SERVER_X11,
+    GSR_DISPLAY_SERVER_WAYLAND
+} gsr_display_server;
+
+struct gsr_window {
+    void (*destroy)(gsr_window *self);
+    /* Returns true if an event is available */
+    bool (*process_event)(gsr_window *self);
+    XEvent* (*get_event_data)(gsr_window *self); /* can be NULL */
+    gsr_display_server (*get_display_server)(void);
+    void* (*get_display)(gsr_window *self);
+    void* (*get_window)(gsr_window *self);
+    void (*for_each_active_monitor_output_cached)(const gsr_window *self, active_monitor_callback callback, void *userdata);
+    void *priv;
+};
+
+void gsr_window_destroy(gsr_window *self);
+
+/* Returns true if an event is available */
+bool gsr_window_process_event(gsr_window *self);
+XEvent* gsr_window_get_event_data(gsr_window *self);
+gsr_display_server gsr_window_get_display_server(const gsr_window *self);
+void* gsr_window_get_display(gsr_window *self);
+void* gsr_window_get_window(gsr_window *self);
+void gsr_window_for_each_active_monitor_output_cached(const gsr_window *self, active_monitor_callback callback, void *userdata);
+
+#endif /* GSR_WINDOW_H */
diff --git a/include/window/window_wayland.h b/include/window/window_wayland.h
new file mode 100644
index 0000000..3535b0f
--- /dev/null
+++ b/include/window/window_wayland.h
@@ -0,0 +1,8 @@
+#ifndef GSR_WINDOW_WAYLAND_H
+#define GSR_WINDOW_WAYLAND_H
+
+#include "window.h"
+
+gsr_window* gsr_window_wayland_create(void);
+
+#endif /* GSR_WINDOW_WAYLAND_H */
diff --git a/include/window/window_x11.h b/include/window/window_x11.h
new file mode 100644
index 0000000..e0c2948
--- /dev/null
+++ b/include/window/window_x11.h
@@ -0,0 +1,10 @@
+#ifndef GSR_WINDOW_X11_H
+#define GSR_WINDOW_X11_H
+
+#include "window.h"
+
+typedef struct _XDisplay Display;
+
+gsr_window* gsr_window_x11_create(Display *display);
+
+#endif /* GSR_WINDOW_X11_H */