8 files changed, 200 insertions, 2 deletions

diff --git a/include/sway/commands.h b/include/sway/commands.h
index b1f0423d..61950d0d 100644
--- a/include/sway/commands.h
+++ b/include/sway/commands.h
@@ -1,6 +1,8 @@
 #ifndef _SWAY_COMMANDS_H
 #define _SWAY_COMMANDS_H
 
+#include "config.h"
+
 /**
  * Indicates the result of a command's execution.
  */
@@ -15,6 +17,7 @@ enum cmd_status {
         CMD_BLOCK_BAR,
         CMD_BLOCK_BAR_COLORS,
         CMD_BLOCK_INPUT,
+        CMD_BLOCK_SEAT,
         CMD_BLOCK_COMMANDS,
         CMD_BLOCK_IPC,
         CMD_BLOCK_IPC_EVENTS,
@@ -39,6 +42,9 @@ enum expected_args {
         EXPECTED_EQUAL_TO
 };
 
+void input_cmd_apply(struct input_config *input);
+void seat_cmd_apply(struct seat_config *seat);
+
 struct cmd_results *checkarg(int argc, const char *name,
                 enum expected_args type, int val);
 
@@ -107,6 +113,7 @@ sway_cmd cmd_gaps;
 sway_cmd cmd_hide_edge_borders;
 sway_cmd cmd_include;
 sway_cmd cmd_input;
+sway_cmd cmd_seat;
 sway_cmd cmd_ipc;
 sway_cmd cmd_kill;
 sway_cmd cmd_layout;
@@ -176,6 +183,7 @@ sway_cmd bar_colors_cmd_statusline;
 sway_cmd bar_colors_cmd_focused_statusline;
 sway_cmd bar_colors_cmd_urgent_workspace;
 
+sway_cmd input_cmd_seat;
 sway_cmd input_cmd_accel_profile;
 sway_cmd input_cmd_click_method;
 sway_cmd input_cmd_drag_lock;
@@ -187,6 +195,13 @@ sway_cmd input_cmd_natural_scroll;
 sway_cmd input_cmd_pointer_accel;
 sway_cmd input_cmd_scroll_method;
 sway_cmd input_cmd_tap;
+sway_cmd input_cmd_xkb_layout;
+sway_cmd input_cmd_xkb_model;
+sway_cmd input_cmd_xkb_options;
+sway_cmd input_cmd_xkb_rules;
+sway_cmd input_cmd_xkb_variant;
+
+sway_cmd seat_cmd_attach;
 
 sway_cmd cmd_ipc_cmd;
 sway_cmd cmd_ipc_events;
diff --git a/include/sway/config.h b/include/sway/config.h
index 139d7800..777fb5a8 100644
--- a/include/sway/config.h
+++ b/include/sway/config.h
@@ -67,11 +67,33 @@ struct input_config {
         int send_events;
         int tap;
 
+        char *xkb_layout;
+        char *xkb_model;
+        char *xkb_options;
+        char *xkb_rules;
+        char *xkb_variant;
+
         bool capturable;
         struct wlr_box region;
 };
 
 /**
+ * Options for misc device configurations that happen in the seat block
+ */
+struct seat_attachment_config {
+        char *identifier;
+        // TODO other things are configured here for some reason
+};
+
+/**
+ * Options for multiseat and other misc device configurations
+ */
+struct seat_config {
+        char *name;
+        list_t *attachments; // list of seat_attachment configs
+};
+
+/**
  * Size and position configuration for a particular output.
  *
  * This is set via the `output` command.
@@ -262,6 +284,7 @@ struct sway_config {
         list_t *pid_workspaces;
         list_t *output_configs;
         list_t *input_configs;
+        list_t *seat_configs;
         list_t *criteria;
         list_t *no_focus;
         list_t *active_bar_modifiers;
@@ -358,10 +381,18 @@ char *do_var_replacement(char *str);
 struct cmd_results *check_security_config();
 
 int input_identifier_cmp(const void *item, const void *data);
+struct input_config *new_input_config(const char* identifier);
 void merge_input_config(struct input_config *dst, struct input_config *src);
-void apply_input_config(struct input_config *ic, struct libinput_device *dev);
 void free_input_config(struct input_config *ic);
 
+int seat_name_cmp(const void *item, const void *data);
+struct seat_config *new_seat_config(const char* name);
+void merge_seat_config(struct seat_config *dst, struct seat_config *src);
+void free_seat_config(struct seat_config *ic);
+struct seat_attachment_config *seat_attachment_config_new();
+struct seat_attachment_config *seat_config_get_attachment(
+                struct seat_config *seat_config, char *identifier);
+
 int output_name_cmp(const void *item, const void *data);
 struct output_config *new_output_config();
 void merge_output_config(struct output_config *dst, struct output_config *src);
diff --git a/include/sway/container.h b/include/sway/container.h
index b15e0428..9a5e312b 100644
--- a/include/sway/container.h
+++ b/include/sway/container.h
@@ -3,6 +3,7 @@
 #include <stdint.h>
 #include <sys/types.h>
 #include <wlr/types/wlr_box.h>
+#include <wlr/types/wlr_surface.h>
 #include "list.h"
 
 typedef struct sway_container swayc_t;
@@ -123,6 +124,10 @@ struct sway_container {
          * Marks applied to the container, list_t of char*.
          */
         list_t *marks;
+
+        struct {
+                struct wl_signal destroy;
+        } events;
 };
 
 void swayc_descendants_of_type(swayc_t *root, enum swayc_types type,
@@ -137,4 +142,7 @@ swayc_t *destroy_view(swayc_t *view);
 
 swayc_t *swayc_parent_by_type(swayc_t *container, enum swayc_types type);
 
+swayc_t *swayc_at(swayc_t *parent, double lx, double ly,
+                struct wlr_surface **surface, double *sx, double *sy);
+
 #endif
diff --git a/include/sway/input/cursor.h b/include/sway/input/cursor.h
new file mode 100644
index 00000000..cc529de6
--- /dev/null
+++ b/include/sway/input/cursor.h
@@ -0,0 +1,30 @@
+#ifndef _SWAY_CURSOR_H
+#define _SWAY_CURSOR_H
+
+#include "sway/input/seat.h"
+
+struct sway_cursor {
+        struct sway_seat *seat;
+        struct wlr_cursor *cursor;
+        struct wlr_xcursor_manager *xcursor_manager;
+
+        double x, y;
+
+        struct wl_listener motion;
+        struct wl_listener motion_absolute;
+        struct wl_listener button;
+        struct wl_listener axis;
+
+        struct wl_listener touch_down;
+        struct wl_listener touch_up;
+        struct wl_listener touch_motion;
+
+        struct wl_listener tool_axis;
+        struct wl_listener tool_tip;
+
+        struct wl_listener request_set_cursor;
+};
+
+struct sway_cursor *sway_cursor_create(struct sway_seat *seat);
+
+#endif
diff --git a/include/sway/input/input-manager.h b/include/sway/input/input-manager.h
new file mode 100644
index 00000000..cdcffab6
--- /dev/null
+++ b/include/sway/input/input-manager.h
@@ -0,0 +1,49 @@
+#ifndef _SWAY_INPUT_MANAGER_H
+#define _SWAY_INPUT_MANAGER_H
+#include <libinput.h>
+#include "sway/server.h"
+#include "sway/config.h"
+#include "list.h"
+
+extern struct input_config *current_input_config;
+extern struct seat_config *current_seat_config;
+
+/**
+ * The global singleton input manager
+ * TODO: make me not a global
+ */
+extern struct sway_input_manager *input_manager;
+
+struct sway_input_device {
+        char *identifier;
+        struct wlr_input_device *wlr_device;
+        struct input_config *config;
+        struct wl_list link;
+};
+
+struct sway_input_manager {
+        struct wl_listener input_add;
+        struct wl_listener input_remove;
+        struct sway_server *server;
+        struct wl_list devices;
+        struct wl_list seats;
+};
+
+struct sway_input_manager *sway_input_manager_create(
+                struct sway_server *server);
+
+bool sway_input_manager_has_focus(struct sway_input_manager *input,
+                swayc_t *container);
+
+void sway_input_manager_set_focus(struct sway_input_manager *input,
+                swayc_t *container);
+
+void sway_input_manager_configure_xcursor(struct sway_input_manager *input);
+
+void sway_input_manager_apply_input_config(struct sway_input_manager *input,
+                struct input_config *input_config);
+
+void sway_input_manager_apply_seat_config(struct sway_input_manager *input,
+                struct seat_config *seat_config);
+
+#endif
diff --git a/include/sway/input/keyboard.h b/include/sway/input/keyboard.h
new file mode 100644
index 00000000..89cde3fa
--- /dev/null
+++ b/include/sway/input/keyboard.h
@@ -0,0 +1,18 @@
+#include "sway/input/seat.h"
+
+struct sway_keyboard {
+        struct sway_seat_device *seat_device;
+        struct wl_list link; // sway_seat::keyboards
+
+        struct xkb_keymap *keymap;
+
+        struct wl_listener keyboard_key;
+        struct wl_listener keyboard_modifiers;
+};
+
+struct sway_keyboard *sway_keyboard_create(struct sway_seat *seat,
+                struct sway_seat_device *device);
+
+void sway_keyboard_configure(struct sway_keyboard *keyboard);
+
+void sway_keyboard_destroy(struct sway_keyboard *keyboard);
diff --git a/include/sway/input/seat.h b/include/sway/input/seat.h
new file mode 100644
index 00000000..db69f83e
--- /dev/null
+++ b/include/sway/input/seat.h
@@ -0,0 +1,47 @@
+#ifndef _SWAY_SEAT_H
+#define _SWAY_SEAT_H
+
+#include <wlr/types/wlr_seat.h>
+#include "sway/input/input-manager.h"
+
+struct sway_seat_device {
+        struct sway_seat *sway_seat;
+        struct sway_input_device *input_device;
+        struct sway_keyboard *keyboard;
+        struct seat_attachment_config *attachment_config;
+        struct wl_list link; // sway_seat::devices
+};
+
+struct sway_seat {
+        struct wlr_seat *wlr_seat;
+        struct seat_config *config;
+        struct sway_cursor *cursor;
+        struct sway_input_manager *input;
+        swayc_t *focus;
+
+        struct wl_listener focus_destroy;
+
+        struct wl_list devices; // sway_seat_device::link
+
+        struct wl_list link; // input_manager::seats
+};
+
+struct sway_seat *sway_seat_create(struct sway_input_manager *input,
+                const char *seat_name);
+
+void sway_seat_add_device(struct sway_seat *seat,
+                struct sway_input_device *device);
+
+void sway_seat_configure_device(struct sway_seat *seat,
+                struct sway_input_device *device);
+
+void sway_seat_remove_device(struct sway_seat *seat,
+                struct sway_input_device *device);
+
+void sway_seat_configure_xcursor(struct sway_seat *seat);
+
+void sway_seat_set_focus(struct sway_seat *seat, swayc_t *container);
+
+void sway_seat_set_config(struct sway_seat *seat, struct seat_config *seat_config);
+
+#endif
diff --git a/include/sway/server.h b/include/sway/server.h
index 3fa72e84..76a05476 100644
--- a/include/sway/server.h
+++ b/include/sway/server.h
@@ -22,7 +22,7 @@ struct sway_server {
         struct wlr_compositor *compositor;
         struct wlr_data_device_manager *data_device_manager;
 
-        struct sway_input *input;
+        struct sway_input_manager *input;
 
         struct wl_listener output_add;
         struct wl_listener output_remove;