From 88b8c199e3524b7c4e2667db3683c77d70f34a26 Mon Sep 17 00:00:00 2001
From: Nicholas Noll <nbnoll@eml.cc>
Date: Wed, 29 Sep 2021 10:53:41 -0700
Subject: feat(wm): working prototype

---
 sys/cmd/wm/wm.h | 123 +++++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 114 insertions(+), 9 deletions(-)

(limited to 'sys/cmd/wm/wm.h')

diff --git a/sys/cmd/wm/wm.h b/sys/cmd/wm/wm.h
index b9731e9..e1d3670 100644
--- a/sys/cmd/wm/wm.h
+++ b/sys/cmd/wm/wm.h
@@ -10,21 +10,39 @@
 
 #include <wlr/types/wlr_cursor.h>
 #include <wlr/types/wlr_compositor.h>
+#include <wlr/types/wlr_data_control_v1.h>
 #include <wlr/types/wlr_data_device.h>
+#include <wlr/types/wlr_export_dmabuf_v1.h>
+#include <wlr/types/wlr_gamma_control_v1.h>
 #include <wlr/types/wlr_input_device.h>
 #include <wlr/types/wlr_keyboard.h>
 #include <wlr/types/wlr_matrix.h>
 #include <wlr/types/wlr_output.h>
 #include <wlr/types/wlr_output_layout.h>
+#include <wlr/types/wlr_output_management_v1.h>
+#include <wlr/types/wlr_primary_selection.h>
+#include <wlr/types/wlr_primary_selection_v1.h>
 #include <wlr/types/wlr_pointer.h>
+#include <wlr/types/wlr_presentation_time.h>
+#include <wlr/types/wlr_screencopy_v1.h>
+#include <wlr/types/wlr_server_decoration.h>
 #include <wlr/types/wlr_seat.h>
+#include <wlr/types/wlr_viewporter.h>
 #include <wlr/types/wlr_xcursor_manager.h>
+#include <wlr/types/wlr_xdg_activation_v1.h>
+#include <wlr/types/wlr_xdg_decoration_v1.h>
+#include <wlr/types/wlr_xdg_output_v1.h>
 #include <wlr/types/wlr_xdg_shell.h>
 
 #include <wlr/util/log.h>
 
 #include <xkbcommon/xkbcommon.h>
 
+// -----------------------------------------------------------------------
+// macros
+
+#define ROUND(x)    ((int)((x)+0.5))
+
 // -----------------------------------------------------------------------
 // types
 
@@ -35,11 +53,45 @@ enum
     CursorResize,
 };
 
+typedef union  Arg      Arg;
+typedef struct Button   Button;
+typedef struct Key      Key;
 typedef struct Keyboard Keyboard;
 typedef struct Client   Client;
+typedef struct Layout   Layout;
 typedef struct Monitor  Monitor;
 typedef struct Server   Server;
 
+struct Rectangle
+{
+    int x, y;
+    int w, h;
+};
+
+union Arg
+{
+    int   i;
+    uint  ui;
+    float f;
+    void *v;
+};
+
+struct Key
+{
+    uint           modifier;
+    xkb_keysym_t   sym;
+    void (*action)(Arg *);
+    Arg            arg;
+};
+
+struct Button 
+{
+    uint mod;
+    uint button;
+    void (*func)(const Arg *);
+    const Arg arg;
+};
+
 struct Keyboard
 {
     struct wl_list link;
@@ -47,21 +99,41 @@ struct Keyboard
     struct {
         struct wl_listener press;
         struct wl_listener modify;
+        struct wl_listener destroy;
     } event;
 };
 
 struct Client
 {
     struct wl_list link;
+    struct wl_list stack;
+
     struct wlr_xdg_surface *xdg;
+
     struct {
         struct wl_listener map;
         struct wl_listener unmap;
         struct wl_listener destroy;
         struct wl_listener request_move;
+        struct wl_listener request_title;
         struct wl_listener request_resize;
+        struct wl_listener request_fullscreen;
     } event;
-    int x, y, mapped;
+
+    struct wlr_box geo, oldgeo;
+
+    uint tags;
+    int  border       : 4;
+    int  ismapped     : 1;
+    int  isfloating   : 1;
+    int  isurgent     : 1;
+    int  isfullscreen : 1;
+};
+
+struct Layout
+{
+    char  *symbol;
+    void (*arrange)(Monitor *);
 };
 
 struct Monitor
@@ -70,20 +142,45 @@ struct Monitor
     struct wlr_output *output;
     struct {
         struct wl_listener render;
+        struct wl_listener destroy;
     } event;
 };
 
+struct MonitorRule
+{
+    char *name;
+    float mfact;
+    int nmaster;
+    float scale;
+    const Layout *lt;
+    enum wl_output_transform rr;
+    int x;
+    int y;
+};
+
+struct Rule
+{
+    char *id;
+    char *title;
+    uint tags;
+    int  floating;
+    int  monitor;
+};
+
 struct Server
 {
-    struct wl_display   *display;
-    struct wlr_backend  *backend;
-    struct wlr_renderer *renderer;
+    struct wl_display       *display;
+    struct wlr_backend      *backend;
+    struct wlr_renderer     *renderer;
+    struct wlr_presentation *present;
 
     struct {
         struct wlr_xdg_shell *xdg;
     } shell;
 
     struct wl_list clients;
+    struct wl_list stack;
+    Client *selected;
 
     struct {
         Client *client;
@@ -95,7 +192,7 @@ struct Server
     struct {
         struct wlr_output_layout *layout;
         struct wl_list            list;
-    } output;
+    } monitor;
 
     struct {
         struct wlr_cursor          *dot;
@@ -109,9 +206,10 @@ struct Server
     } input;
 
     struct {
-        struct wl_listener make_output;
         struct wl_listener make_input;
+        struct wl_listener make_monitor;
         struct wl_listener make_xdg_surface;
+        struct wl_listener make_layer_surface;
 
         struct wl_listener cursor_move;
         struct wl_listener cursor_move_abs;
@@ -129,8 +227,11 @@ extern struct Server server;
 // -----------------------------------------------------------------------
 // functions
 
+/* util.c */
+void scale_box(struct wlr_box *, float);
+
 /* output.c */
-void make_output(struct wl_listener *, void *);
+void make_monitor(struct wl_listener *, void *);
 
 /* xdg.c */
 void make_xdg_surface(struct wl_listener *, void *);
@@ -149,6 +250,10 @@ void request_set_selection(struct wl_listener *, void *);
 
 /* client.c */
 void    focus(Client *client, struct wlr_surface *new);
-Client* clientat(double, double, struct wlr_surface **, double *, double *);
-int     clienthas(Client *, double, double, struct wlr_surface **, double *, double *);
+Client* client_at(double, double, struct wlr_surface **, double *, double *);
+int     client_has(Client *, double, double, struct wlr_surface **, double *, double *);
 void    setinteractive(Client *client, int mode, uint32 edges);
+
+#define CONFIG(a,b,...) extern a cfg·##b
+#include "config.h"
+#undef CONFIG
-- 
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