examples: make tinyds-dpms files
[platform/core/uifw/libds-tizen.git] / examples / tinyds-tdm.c
index 0abb4b0..cb8f2e5 100644 (file)
@@ -1,47 +1,4 @@
-#include <assert.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <time.h>
-
-#include <drm_fourcc.h>
-#include <pixman.h>
-#include <wayland-server.h>
-#include <libds/log.h>
-#include <libds/backend.h>
-#include <libds/output.h>
-#include <libds/compositor.h>
-#include <libds/xdg_shell.h>
-#include <libds-tizen/allocator/tbm.h>
-#include <libds-tizen/backend/tdm.h>
-#include <libds/backend/libinput.h>
-#include <libds-tizen/tbm_server.h>
-#include <libds-tizen/dpms.h>
-#include <libds/input_device.h>
-#include <libds/keyboard.h>
-#include <libds/touch.h>
-#include <libds/pointer.h>
-#include <libds/seat.h>
-#include <libds-tizen/input_devicemgr.h>
-#include <xkbcommon/xkbcommon.h>
-#include <libds/interfaces/keyboard.h>
-#include <libds-tizen/launch/effect.h>
-
-#define USE_TDM_BUFFER_QUEUE
-
-#ifdef USE_TDM_BUFFER_QUEUE
-#include "pixman-tbm-helper.h"
-#include "tinyds-tdm-renderer.h"
-#else
-#include <libds/swapchain.h>
-#endif
-
-#include "pixman-helper.h"
-
-#define TINYDS_UNUSED   __attribute__((unused))
-struct tinyds_keyboard;
-struct tinyds_pointer;
+#include "tinyds-tdm.h"
 
 struct tinyds_output
 {
@@ -62,56 +19,18 @@ struct tinyds_output
 
     int width, height;
 
-    bool drawable;
+    struct wl_event_source *idle_commit;
+    bool committable;
     bool damaged;
-};
-
-struct tinyds_dpms
-{
-    struct ds_tizen_dpms *ds_dpms;
-    struct tinyds_server *server;
-
-    struct wl_listener destroy;
-    struct wl_listener set_dpms;
-    struct wl_listener get_dpms;
-};
-
-struct tinyds_server
-{
-    struct ds_tbm_server *tbm_server;
-
-    struct wl_display *display;
+    bool target_updated;
 
-    struct ds_backend *backend;
-    struct ds_backend *input_backend;
-    struct ds_compositor *compositor;
-    struct ds_xdg_shell *xdg_shell;
-    struct ds_seat *seat;
-    uint32_t seat_caps;
-    double output_x, output_y;
-    struct ds_tizen_input_devicemgr *devicemgr;
-    struct ds_tizen_effect *effect;
-    struct ds_tizen_splash *splash;
+    struct ds_tdm_output_hwc *hwc;
+    struct ds_tdm_output_hwc_window *bg_hwc_window;
 
-    struct tinyds_output *output;
-    struct tinyds_dpms *dpms;
-    struct wl_event_source *stdin_source;
-
-    struct wl_list views;
-
-    struct wl_listener new_output;
-    struct wl_listener new_input;
-    struct wl_listener new_xdg_surface;
-    struct wl_listener devicemgr_destroy;
-    struct wl_listener pointer_warp;
-    struct wl_listener effect_destroy;
-    struct wl_listener effect_type_set;
-    struct wl_listener effect_type_unset;
-    struct wl_listener new_splash;
-    struct wl_listener splash_owner;
-
-    struct wl_list keyboards;
-    struct wl_list pointers;
+#ifdef USE_CURSOR
+    bool cursor_enabled;
+    struct ds_tdm_output_hwc_window *cursor_hwc_window;
+#endif
 };
 
 struct tinyds_view
@@ -127,6 +46,8 @@ struct tinyds_view
     struct wl_listener surface_commit;
     struct wl_list link; // tinyds_server::views
 
+    struct ds_tdm_output_hwc_window *hwc_window;
+
     int x, y;
     bool mapped;
 
@@ -169,6 +90,66 @@ struct tinyds_touch
     struct wl_listener motion;
 };
 
+struct tinyds_text_input {
+    struct ds_tizen_text_input *input;
+    struct ds_tizen_text_input_manager *text_input_mgr;
+
+    struct tinyds_server *server;
+    struct ds_surface *surface;
+
+    struct wl_list input_methods;
+
+    struct wl_listener mgr_destroy;
+    struct wl_listener new_text_input;
+
+    struct wl_listener destroy;
+    struct wl_listener text_input_activate;
+    struct wl_listener text_input_deactivate;
+    struct wl_listener text_input_reset;
+    struct wl_listener text_input_set_content_type;
+    struct wl_listener text_input_invoke_action;
+    struct wl_listener text_input_commit_state;
+    struct wl_listener text_input_set_preferred_language;
+};
+
+struct tinyds_input_method {
+    struct ds_tizen_input_method *input_method;
+    struct ds_tizen_input_method_manager *input_method_mgr;
+
+    struct tinyds_server *server;
+    struct tinyds_text_input *input;
+    struct tinyds_input_method_context *context;
+
+    struct wl_list link;
+
+    struct wl_listener destroy;
+    struct wl_listener mgr_destroy;
+};
+
+struct tinyds_input_method_context {
+    struct ds_tizen_input_method_context *context;
+
+    struct tinyds_server *server;
+    struct tinyds_text_input *input;
+    struct tinyds_input_method *input_method;
+
+    struct wl_listener destroy;
+
+    struct wl_listener im_context_commit_string;
+    struct wl_listener im_context_preedit_string;
+    struct wl_listener im_context_preedit_styling;
+    struct wl_listener im_context_preedit_cursor;
+    struct wl_listener im_context_delete_surrounding_text;
+    struct wl_listener im_context_cursor_position;
+    struct wl_listener im_context_modifiers_map;
+    struct wl_listener im_context_keysym;
+    struct wl_listener im_context_grab_keyboard;
+    struct wl_listener im_context_key;
+    struct wl_listener im_context_modifiers;
+    struct wl_listener im_context_language;
+    struct wl_listener im_context_text_direction;
+};
+
 struct tinyds_server tinyds;
 
 static bool init_server(struct tinyds_server *server, struct wl_display *display);
@@ -180,6 +161,9 @@ static void draw_output(struct tinyds_output *output);
 static void output_swap_buffer(struct tinyds_output *output,
         struct ds_buffer *buffer);
 static void view_send_frame_done(struct tinyds_view *view);
+static void output_hwc_init(struct tinyds_output *output);
+static void output_schedule_commit(struct tinyds_output *output);
+static void output_commit(struct tinyds_output *output);
 #ifdef USE_TDM_BUFFER_QUEUE
 static void output_buffer_queue_init(struct tinyds_output *output);
 static void output_renderer_init(struct tinyds_output *output);
@@ -190,20 +174,33 @@ static void output_swapchain_init(struct tinyds_output *output,
 static void output_draw_with_swapchain(struct tinyds_output *output);
 static void draw_view(struct tinyds_view *view, pixman_image_t *dst_image);
 #endif
-static void dpms_handle_destroy(struct wl_listener *listener, void *data);
-static void dpms_handle_set_dpms(struct wl_listener *listener, void *data);
-static void dpms_handle_get_dpms(struct wl_listener *listener, void *data);
 static void server_add_keyboard(struct tinyds_server *server,
         struct ds_input_device *dev);
 static void server_add_pointer(struct tinyds_server *server,
         struct ds_input_device *dev);
 static void server_add_touch(struct tinyds_server *server,
         struct ds_input_device *dev);
-
 static struct tinyds_view *
 server_view_at(struct tinyds_server *server, double lx, double ly,
         double *sx, double *sy);
 
+static bool add_new_text_input(struct tinyds_server *server);
+static bool add_new_input_method(struct tinyds_server *server);
+static bool add_new_input_method_context(
+        struct tinyds_input_method *input_method,
+        struct tinyds_text_input *text_input);
+
+static void text_input_mgr_handle_destroy(struct wl_listener *listener,
+        void *data TINYDS_UNUSED);
+static void text_input_mgr_handle_new_text_input(struct wl_listener *listener,
+        void *data TINYDS_UNUSED);
+
+static void input_method_mgr_handle_destroy(struct wl_listener *listener,
+        void *data TINYDS_UNUSED);
+
+static void input_method_handle_destroy(struct wl_listener *listener,
+        void *data TINYDS_UNUSED);
+
 int
 main(void)
 {
@@ -237,6 +234,9 @@ main(void)
 
     wl_display_run(display);
 
+    protocol_trace_enable(false);
+    protocol_trace_fini();
+
     wl_display_destroy_clients(display);
     wl_display_destroy(display);
 
@@ -248,17 +248,23 @@ view_populate_pid(struct tinyds_view *view)
 {
     pid_t pid;
     struct wl_client *client = NULL;
-    struct ds_surface *surface = ds_xdg_surface_get_surface(view->xdg_surface);
+    struct ds_surface *surface;
+
+    surface = ds_xdg_surface_get_surface(view->xdg_surface);
+    if (!surface)
+        return;
+
+    client = wl_resource_get_client(ds_surface_get_wl_resource(surface));
+    if (!client)
+        return;
 
-    if (surface)
-        client = wl_resource_get_client(ds_surface_get_wl_resource(surface));
     wl_client_get_credentials(client, &pid, NULL, NULL);
 
     ds_inf("view pid(%u)", pid);
     view->pid = pid;
 
-    view->effect_type = ds_tizen_effect_get_effect_type(view->server->effect, pid);
-    ds_tizen_effect_unset_effect_type(view->server->effect, pid);
+    view->effect_type = ds_tizen_launch_effect_get_effect_type(view->server->effect, pid);
+    ds_tizen_launch_effect_unset_effect_type(view->server->effect, pid);
     ds_inf("view effect_type(%d)", view->effect_type);
 }
 
@@ -302,10 +308,12 @@ view_handle_xdg_surface_destroy(struct wl_listener *listener,
         void *data TINYDS_UNUSED) 
 {
     struct tinyds_view *view;
-    struct tinyds_server *server;
 
     view = wl_container_of(listener, view, xdg_surface_destroy);
-    server = view->server;
+
+    draw_server_with_damage(view->server);
+
+    ds_tdm_output_hwc_window_destroy(view->hwc_window);
 
     wl_list_remove(&view->xdg_surface_destroy.link);
     wl_list_remove(&view->xdg_surface_map.link);
@@ -313,8 +321,6 @@ view_handle_xdg_surface_destroy(struct wl_listener *listener,
     wl_list_remove(&view->surface_commit.link);
     wl_list_remove(&view->link);
     free(view);
-
-    draw_server_with_damage(server);
 }
 
 static void
@@ -330,6 +336,8 @@ view_handle_surface_commit(struct wl_listener *listener,
 static void
 server_new_xdg_surface(struct wl_listener *listener, void *data)
 {
+    static unsigned int seedx = 1;
+    static unsigned int seedy = 43210;
     struct tinyds_server *server;
     struct tinyds_view *view;
     struct ds_xdg_surface *xdg_surface;
@@ -362,10 +370,13 @@ server_new_xdg_surface(struct wl_listener *listener, void *data)
             ds_xdg_surface_get_surface(xdg_surface),
             &view->surface_commit);
 
-    wl_list_insert(server->views.prev, &view->link);
+    view->x = rand_r(&seedx) % 1000;
+    view->y = rand_r(&seedy) % 500;
 
-    view->x = rand() % 1000;
-    view->y = rand() % 500;
+    view->hwc_window = ds_tdm_output_hwc_window_create(server->output->hwc);
+    assert(view->hwc_window);
+
+    wl_list_insert(server->views.prev, &view->link);
 
     view->pid = 0;
     view->effect_type = -1;
@@ -380,6 +391,7 @@ backend_handle_new_output(struct wl_listener *listener, void *data)
     struct tinyds_output *output;
     struct ds_output *ds_output;
     const struct ds_output_mode *mode;
+    struct ds_tdm_box src_box;
 
     server = wl_container_of(listener, server, new_output);
     ds_output = data;
@@ -400,8 +412,10 @@ backend_handle_new_output(struct wl_listener *listener, void *data)
     output->ds_output = ds_output;
     output->width = mode->width;
     output->height = mode->height;
-    output->drawable = true;
     output->damaged = true;
+    output->committable = true;
+
+    output_hwc_init(output);
 
 #ifdef USE_TDM_BUFFER_QUEUE
     output_buffer_queue_init(output);
@@ -411,6 +425,23 @@ backend_handle_new_output(struct wl_listener *listener, void *data)
             DRM_FORMAT_XRGB8888);
 #endif
 
+    output->bg_hwc_window = ds_tdm_output_hwc_window_create(output->hwc);
+    assert(output->bg_hwc_window);
+
+    src_box.x = 0;
+    src_box.y = 0;
+    src_box.width = output->width;
+    src_box.height = output->height;
+
+    ds_tdm_output_hwc_window_set_src_box(output->bg_hwc_window, &src_box);
+    ds_tdm_output_hwc_window_set_position(output->bg_hwc_window, 0, 0);
+    ds_tdm_output_hwc_window_set_dest_size(output->bg_hwc_window, output->width, output->height);
+    ds_tdm_output_hwc_window_set_transform(output->bg_hwc_window, WL_OUTPUT_TRANSFORM_NORMAL);
+
+#ifdef USE_CURSOR
+    output->cursor_enabled = false;
+#endif
+
     output->output_destroy.notify = output_handle_destroy;
     ds_output_add_destroy_listener(ds_output, &output->output_destroy);
 
@@ -420,37 +451,10 @@ backend_handle_new_output(struct wl_listener *listener, void *data)
     ds_tizen_input_devicemgr_set_output_width_height(server->devicemgr, (uint32_t)output->width, (uint32_t)output->height);
 
     server->output = output;
+    server->output_x = (double)(output->width) / 2;
+    server->output_y = (double)(output->height) / 2;
 
-    draw_output(output);
-}
-
-static bool
-add_new_dpms(struct tinyds_server *server)
-{
-    struct tinyds_dpms *dpms;
-
-    dpms = calloc(1, sizeof *dpms);
-    if (!dpms)
-        return false;
-
-    dpms->ds_dpms = ds_tizen_dpms_create(server->display);
-    if (!dpms->ds_dpms)
-        return false;
-
-    dpms->destroy.notify = dpms_handle_destroy;
-    ds_tizen_dpms_add_destroy_listener(dpms->ds_dpms, &dpms->destroy);
-
-    dpms->set_dpms.notify = dpms_handle_set_dpms;
-    ds_tizen_dpms_add_set_dpms_listener(dpms->ds_dpms, &dpms->set_dpms);
-
-    dpms->get_dpms.notify = dpms_handle_get_dpms;
-    ds_tizen_dpms_add_get_dpms_listener(dpms->ds_dpms, &dpms->get_dpms);
-
-    server->dpms = dpms;
-
-    ds_inf("Dpms (%p) added", dpms);
-
-    return true;
+    output_schedule_commit(output);
 }
 
 static void
@@ -492,7 +496,7 @@ devicemgr_add_keymap_data(struct wl_list *list, const char *name, int keycode)
 
     data = calloc(1, sizeof *data);
     if (!data) {
-        ds_err("Failed to alloc memory\n");
+        ds_err("Failed to alloc memory");
         return;
     }
 
@@ -503,15 +507,14 @@ devicemgr_add_keymap_data(struct wl_list *list, const char *name, int keycode)
 }
 
 static void
-devicemgr_remove_keymap_data(struct wl_list *list, int keycode)
+devicemgr_cleanup_keymap_list(struct wl_list *list)
 {
     struct ds_tizen_input_devicemgr_keymap_data *data, *tmp;
 
     wl_list_for_each_safe(data, tmp, list, link) {
-        if (data->keycode == keycode) {
-            wl_list_remove(&data->link);
-            free(data);
-        }
+        wl_list_remove(&data->link);
+        free(data->name);
+        free(data);
     }
 }
 
@@ -532,10 +535,7 @@ devicemgr_set_keymap(struct ds_tizen_input_devicemgr *devicemgr)
     if (!res)
         ds_inf("Failed to set keymap");
 
-    devicemgr_remove_keymap_data(&keymap_list, 455);
-    devicemgr_remove_keymap_data(&keymap_list, 456);
-    devicemgr_remove_keymap_data(&keymap_list, 457);
-    devicemgr_remove_keymap_data(&keymap_list, 458);
+    devicemgr_cleanup_keymap_list(&keymap_list);
 }
 
 static void
@@ -605,7 +605,7 @@ static void
 launch_effect_handle_type_set(struct wl_listener *listener, void *data)
 {
     struct tinyds_server *server;
-    struct ds_tizen_effect_event_type_set *event = data;
+    struct ds_tizen_launch_effect_event_type_set *event = data;
     struct tinyds_view *view = NULL;
     bool existing = false;
 
@@ -621,9 +621,9 @@ launch_effect_handle_type_set(struct wl_listener *listener, void *data)
         }
     }
     if (existing) {
-        ds_tizen_effect_unset_effect_type(server->effect, event->pid);
+        ds_tizen_launch_effect_unset_effect_type(server->effect, event->pid);
     } else {
-        ds_tizen_effect_set_effect_type(server->effect, event->pid, event->effect_type);
+        ds_tizen_launch_effect_set_effect_type(server->effect, event->pid, event->effect_type);
     }
 }
 
@@ -631,7 +631,7 @@ static void
 launch_effect_handle_type_unset(struct wl_listener *listener, void *data)
 {
     struct tinyds_server *server;
-    struct ds_tizen_effect_event_type_unset *event = data;
+    struct ds_tizen_launch_effect_event_type_unset *event = data;
     struct tinyds_view *view = NULL;
 
     server = wl_container_of(listener, server, effect_type_unset);
@@ -644,14 +644,14 @@ launch_effect_handle_type_unset(struct wl_listener *listener, void *data)
             ds_inf("Launch effect. pid found");
         }
     }
-    ds_tizen_effect_unset_effect_type(server->effect, event->pid);
+    ds_tizen_launch_effect_unset_effect_type(server->effect, event->pid);
 }
 
 static void
 launch_splash_handle_owner(struct wl_listener *listener, void *data)
 {
     struct tinyds_server *server;
-    struct ds_tizen_splash_event_owner *event = data;
+    struct ds_tizen_launch_splash_event_owner *event = data;
     struct tinyds_view *view = NULL;
 
     server = wl_container_of(listener, server, splash_owner);
@@ -660,10 +660,10 @@ launch_splash_handle_owner(struct wl_listener *listener, void *data)
 
     wl_list_for_each(view, &server->views, link) {
         if (view->pid == event->pid) {
-            if (event->pid == ds_tizen_splash_get_pid(server->splash))
+            if (event->pid == ds_tizen_launch_splash_get_pid(server->splash))
                 ;//
             else {
-                ds_tizen_splash_set_pid(server->splash, event->pid);
+                ds_tizen_launch_splash_set_pid(server->splash, event->pid);
             }
         }
     }
@@ -673,27 +673,43 @@ static void
 launch_effect_handle_new_splash(struct wl_listener *listener, void *data)
 {
     struct tinyds_server *server;
-    struct ds_tizen_effect_event_new_splash *event = data;
+    struct ds_tizen_launch_splash *splash = data;
     struct tinyds_view *view = NULL;
 
     server = wl_container_of(listener, server, new_splash);
 
-    ds_inf("Launch new splash. splash(%p)", event->splash);
-    if (!event->splash) return;
+    ds_inf("Launch new splash. splash(%p)", splash);
+    if (!splash) return;
 
-    server->splash = event->splash;
+    server->splash = splash;
 
     // new view for "Launchscreen"
     view = calloc(1, sizeof *view);
     assert(view);
     wl_list_insert(server->views.prev, &view->link);
-    view->pid = ds_tizen_splash_get_pid(event->splash);
+    view->pid = ds_tizen_launch_splash_get_pid(splash);
 
     server->splash_owner.notify = launch_splash_handle_owner;
-    ds_tizen_splash_add_owner_listener(server->splash,
+    ds_tizen_launch_splash_add_owner_listener(server->splash,
             &server->splash_owner);
 }
 
+static void
+dpms_free_func(void *data)
+{
+    struct tinyds_server *server = (struct tinyds_server *)data;
+
+    server->dpms = NULL;
+}
+
+static void
+policy_free_func(void *data)
+{
+    struct tinyds_server *server = (struct tinyds_server *)data;
+
+    server->policy = NULL;
+}
+
 static bool
 init_server(struct tinyds_server *server, struct wl_display *display)
 {
@@ -739,7 +755,12 @@ init_server(struct tinyds_server *server, struct wl_display *display)
     ds_xdg_shell_add_new_surface_listener(server->xdg_shell,
             &server->new_xdg_surface);
 
-    if (!add_new_dpms(server))
+    server->dpms = tinyds_dpms_init(server->display, dpms_free_func, (void *)server);
+    if (!server->dpms)
+        goto err;
+
+    server->policy = tinyds_policy_init(server->display, policy_free_func, (void *)server);
+    if (!server->policy)
         goto err;
 
     server->seat = ds_seat_create(display, "seat0" /* arbitrary name */);
@@ -750,6 +771,7 @@ init_server(struct tinyds_server *server, struct wl_display *display)
     server->devicemgr = ds_tizen_input_devicemgr_create(
             server->input_backend, server->seat);
     if (!server->devicemgr) {
+        ds_err("Could not create ds_tizen_input_devicemgr");
         goto err;
     }
 
@@ -763,27 +785,36 @@ init_server(struct tinyds_server *server, struct wl_display *display)
     ds_tizen_input_devicemgr_add_pointer_warp_listener(server->devicemgr,
             &server->pointer_warp);
 
-    server->effect = ds_tizen_effect_create(display);
+    server->effect = ds_tizen_launch_effect_create(display);
     if (!server->effect) {
         goto err;
     }
 
     server->effect_destroy.notify = launch_effect_handle_destroy;
-    ds_tizen_effect_add_destroy_listener(server->effect,
+    ds_tizen_launch_effect_add_destroy_listener(server->effect,
             &server->effect_destroy);
 
     server->effect_type_set.notify = launch_effect_handle_type_set;
-    ds_tizen_effect_add_type_set_listener(server->effect,
+    ds_tizen_launch_effect_add_type_set_listener(server->effect,
             &server->effect_type_set);
 
     server->effect_type_unset.notify = launch_effect_handle_type_unset;
-    ds_tizen_effect_add_type_unset_listener(server->effect,
+    ds_tizen_launch_effect_add_type_unset_listener(server->effect,
             &server->effect_type_unset);
 
     server->new_splash.notify = launch_effect_handle_new_splash;
-    ds_tizen_effect_add_new_splash_listener(server->effect,
+    ds_tizen_launch_effect_add_new_splash_listener(server->effect,
             &server->new_splash);
 
+    if (!add_new_text_input(server))
+        goto err;
+
+    if (!add_new_input_method(server))
+        goto err;
+
+    if (protocol_trace_init(display))
+        protocol_trace_enable(true);
+
     return true;
 
 err:
@@ -799,6 +830,9 @@ output_handle_destroy(struct wl_listener *listener, void *data TINYDS_UNUSED)
     struct tinyds_output *output =
         wl_container_of(listener, output, output_destroy);
 
+    if (output->bg_hwc_window)
+        ds_tdm_output_hwc_window_destroy(output->bg_hwc_window);
+
     wl_list_remove(&output->output_destroy.link);
     wl_list_remove(&output->output_frame.link);
 
@@ -823,20 +857,243 @@ output_handle_destroy(struct wl_listener *listener, void *data TINYDS_UNUSED)
 }
 
 static void
+output_commit(struct tinyds_output *output)
+{
+    uint32_t num_changed = 0;
+    uint32_t num_windows = 0, current_num_windows = 0;
+    struct ds_tdm_output_hwc_window **composited_hwc_windows = NULL;
+    struct ds_tdm_output_hwc_window **changed_hwc_windows = NULL;
+    enum ds_tdm_output_hwc_window_composition composition;
+    struct tinyds_view *view;
+    int i;
+    bool need_target = false;
+    bool fully_obscured = false;
+    struct ds_buffer *ds_buffer;
+    struct ds_tdm_box src_box;
+    int w = 0, h = 0;
+
+    if (!output->committable)
+        return;
+
+    if (!output->damaged && !output->target_updated)
+        return;
+
+    wl_list_for_each_reverse(view, &output->server->views, link) {
+        if (!view->hwc_window)
+            continue;
+
+        ds_buffer = ds_surface_get_buffer(
+                ds_xdg_surface_get_surface(view->xdg_surface));
+        if (!ds_buffer)
+            continue;
+
+        if (!view->mapped)
+            continue;
+
+        num_windows++;
+
+        ds_buffer_get_size(ds_buffer, &w, &h);
+
+        if ((output->width <= w) && (output->height <= h))
+            fully_obscured = true;
+    }
+
+    if (fully_obscured) {
+        ds_tdm_output_hwc_window_set_composition(output->bg_hwc_window,
+                DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_NONE);
+    } else {
+        ds_tdm_output_hwc_window_set_composition(output->bg_hwc_window,
+                DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_CLIENT);
+        num_windows++;
+        need_target = true;
+    }
+
+#ifdef USE_CURSOR
+    if (output->cursor_hwc_window) {
+        src_box.x = 0;
+        src_box.y = 0;
+        src_box.width = CURSOR_W;
+        src_box.height = CURSOR_H;
+
+        ds_tdm_output_hwc_window_set_src_box(output->cursor_hwc_window, &src_box);
+        ds_tdm_output_hwc_window_set_position(output->cursor_hwc_window, output->server->output_x, output->server->output_y);
+        ds_tdm_output_hwc_window_set_dest_size(output->cursor_hwc_window, CURSOR_W, CURSOR_H);
+        ds_tdm_output_hwc_window_set_transform(output->cursor_hwc_window, WL_OUTPUT_TRANSFORM_NORMAL);
+
+        ds_tdm_output_hwc_window_set_composition(output->cursor_hwc_window,
+                    DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_CLIENT);
+        num_windows++;
+        need_target = true;
+    }
+#endif
+
+    if (num_windows) {
+        composited_hwc_windows = calloc(num_windows, sizeof *composited_hwc_windows);
+        if (!composited_hwc_windows)
+            return;
+
+        wl_list_for_each_reverse(view, &output->server->views, link) {
+            if (!view->hwc_window)
+                continue;
+
+            ds_buffer = ds_surface_get_buffer(
+                    ds_xdg_surface_get_surface(view->xdg_surface));
+            if (!ds_buffer)
+                continue;
+
+            ds_tdm_output_hwc_window_set_buffer(view->hwc_window, ds_buffer);
+
+            ds_buffer_get_size(ds_buffer, &w, &h);
+
+            src_box.x = 0;
+            src_box.y = 0;
+            src_box.width = w;
+            src_box.height = h;
+
+            ds_tdm_output_hwc_window_set_src_box(view->hwc_window, &src_box);
+            ds_tdm_output_hwc_window_set_position(view->hwc_window, view->x, view->y);
+            ds_tdm_output_hwc_window_set_dest_size(view->hwc_window, w, h);
+            ds_tdm_output_hwc_window_set_transform(view->hwc_window, WL_OUTPUT_TRANSFORM_NORMAL);
+
+            if (view->mapped) {
+#ifdef USE_CURSOR
+                ds_tdm_output_hwc_window_set_composition(view->hwc_window,
+                        DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_CLIENT);
+#endif
+                ds_tdm_output_hwc_window_set_composition(view->hwc_window,
+                        DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_DEVICE);
+
+                composited_hwc_windows[current_num_windows] = view->hwc_window;
+                current_num_windows++;
+            } else {
+                ds_tdm_output_hwc_window_set_composition(view->hwc_window,
+                        DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_NONE);
+            }
+        }
+
+        if (!fully_obscured) {
+            composited_hwc_windows[current_num_windows] = output->bg_hwc_window;
+            current_num_windows++;
+        }
+
+#ifdef USE_CURSOR
+        if (output->cursor_hwc_window) {
+            composited_hwc_windows[current_num_windows] = output->cursor_hwc_window;
+            current_num_windows++;
+        }
+#endif
+    }
+
+    if (!ds_tdm_output_hwc_validate(output->hwc, composited_hwc_windows,
+            num_windows, &num_changed)) {
+        free(composited_hwc_windows);
+        ds_err("Could not hwc validate");
+        return;
+    }
+
+    if (composited_hwc_windows)
+        free(composited_hwc_windows);
+
+    if (num_changed > 0) {
+        changed_hwc_windows = calloc(num_windows, sizeof *changed_hwc_windows);
+        if (!changed_hwc_windows)
+            return;
+
+        if (!ds_tdm_output_hwc_get_changed_composition(output->hwc, &num_changed,
+                changed_hwc_windows)) {
+            free(changed_hwc_windows);
+            ds_err("Could not get chaged composition");
+            return;
+        }
+
+        for (i = 0; i < num_changed; i++) {
+            composition = ds_tdm_output_hwc_window_get_composition(changed_hwc_windows[i]);
+            if (composition == DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_CLIENT) {
+                need_target = true;
+                break;
+            }
+        }
+    }
+
+    if (changed_hwc_windows)
+        free(changed_hwc_windows);
+
+    if (need_target && output->damaged)
+        draw_output(output);
+
+#ifdef USE_TDM_BUFFER_QUEUE
+    struct ds_buffer *buffer;
+
+    buffer = ds_tdm_buffer_queue_acquire(output->buffer_queue);
+    if (buffer) {
+        if (!ds_tdm_output_hwc_set_client_target_buffer(output->hwc, buffer)) {
+            ds_err("Could not set hwc client target buffer");
+            return;
+        }
+
+        output_swap_buffer(output, buffer);
+    }
+#endif
+
+    if (!ds_tdm_output_hwc_accept_validation(output->hwc)) {
+        ds_err("Could not hwc accept validateion");
+        return;
+    }
+
+    ds_output_commit(output->ds_output);
+
+    output->committable = false;
+    output->damaged = false;
+    output->target_updated = false;
+
+    wl_list_for_each(view, &output->server->views, link) {
+        enum ds_tdm_output_hwc_window_composition composition;
+
+        if (!view->mapped)
+            continue;
+
+        composition = ds_tdm_output_hwc_window_get_composition(view->hwc_window);
+        if ((composition == DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_DEVICE) ||
+            (composition == DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_VIDEO) ||
+            (composition == DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_CURSOR))
+            view_send_frame_done(view);
+    }
+
+    ds_dbg("output:%p commit", output);
+}
+
+static void
 output_handle_frame(struct wl_listener *listener, void *data TINYDS_UNUSED)
 {
     struct tinyds_output *output =
         wl_container_of(listener, output, output_frame);
 
-    output->drawable = true;
-    draw_output(output);
+    ds_dbg("output:%p handle frame", output);
+
+    output->committable = true;
+
+    output_commit(output);
 }
 
 static void
 draw_server_with_damage(struct tinyds_server *server)
 {
     server->output->damaged = true;
-    draw_output(server->output);
+    output_schedule_commit(server->output);
+}
+
+static void
+output_hwc_init(struct tinyds_output *output)
+{
+    struct ds_tdm_output *tdm_output;
+
+    tdm_output = ds_tdm_output_from_output(output->ds_output);
+    assert(tdm_output);
+
+    output->hwc = ds_tdm_output_get_hwc(tdm_output);
+    assert(output->hwc);
+
+    ds_tdm_output_hwc_set_enabled(output->hwc, true);
 }
 
 #ifdef USE_TDM_BUFFER_QUEUE
@@ -845,14 +1102,11 @@ output_handle_buffer_queue_acquirable(struct wl_listener *listener,
         void *data TINYDS_UNUSED)
 {
     struct tinyds_output *output;
-    struct ds_buffer *buffer;
 
     output = wl_container_of(listener, output, buffer_queue_acquirable);
 
-    buffer = ds_tdm_buffer_queue_acquire(output->buffer_queue);
-    assert(buffer);
-
-    output_swap_buffer(output, buffer);
+    output->target_updated = true;
+    output_schedule_commit(output);
 }
 
 static void
@@ -894,18 +1148,29 @@ output_draw_with_renderer(struct tinyds_output *output)
         struct ds_buffer *ds_buffer;
         struct ds_tbm_client_buffer *tbm_buffer;
         tbm_surface_h surface;
+        enum ds_tdm_output_hwc_window_composition composition;
 
         if (!view->mapped)
             continue;
 
+        composition = ds_tdm_output_hwc_window_get_composition(view->hwc_window);
+        if ((composition == DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_DEVICE) ||
+            (composition == DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_VIDEO) ||
+            (composition == DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_CURSOR))
+            continue;
+
         ds_buffer = ds_surface_get_buffer(
                 ds_xdg_surface_get_surface(view->xdg_surface));
-        assert(ds_buffer);
+        if (!ds_buffer)
+            continue;
 
         tbm_buffer = ds_tbm_client_buffer_from_buffer(ds_buffer);
-        assert(tbm_buffer);
+        if (!tbm_buffer)
+            continue;
 
         surface = ds_tbm_client_buffer_get_tbm_surface(tbm_buffer);
+        if (!surface)
+            continue;
 
         renderer_add_texture(&output->renderer, surface, view->x, view->y);
 
@@ -915,12 +1180,11 @@ output_draw_with_renderer(struct tinyds_output *output)
     ds_dbg("<< END UPDATE TEXTURES");
 
     renderer_draw(&output->renderer);
-
 }
 #else
 static void
 output_swapchain_init(struct tinyds_output *output,
-        int width, int height, uint32_t format);
+        int width, int height, uint32_t format)
 
 {
     output->allocator = ds_tbm_allocator_create();
@@ -937,6 +1201,7 @@ output_draw_with_swapchain(struct tinyds_output *output)
     struct tinyds_view *view;
     struct ds_buffer *output_buffer;
     pixman_image_t *output_image;
+    enum ds_tdm_output_hwc_window_composition composition;
 
     output_buffer = ds_swapchain_acquire(output->swapchain, NULL);
     if (!output_buffer)
@@ -954,10 +1219,23 @@ output_draw_with_swapchain(struct tinyds_output *output)
     wl_list_for_each(view, &output->server->views, link) {
         if (!view->mapped)
             continue;
+
+        composition = ds_tdm_output_hwc_window_get_composition(view->hwc_window);
+        if ((composition == DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_DEVICE) ||
+            (composition == DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_VIDEO) ||
+            (composition == DS_TDM_OUTPUT_HWC_WINDOW_COMPOSITION_CURSOR))
+            continue;
+
         draw_view(view, output_image);
     }
     pixman_image_unref(output_image);
 
+    if (!ds_tdm_output_hwc_set_client_target_buffer(output->hwc, output_buffer)) {
+        ds_err("Could not set hwc client target buffer");
+        ds_buffer_unlock(output_buffer);
+        return;
+    }
+
     output_swap_buffer(output, output_buffer);
 }
 
@@ -991,25 +1269,19 @@ draw_view(struct tinyds_view *view, pixman_image_t *dst_image)
 static void
 draw_output(struct tinyds_output *output)
 {
-
-    if (!output->drawable || !output->damaged)
-        return;
-
 #ifdef USE_TDM_BUFFER_QUEUE
     output_draw_with_renderer(output);
 #else
     output_draw_with_swapchain(output);
 #endif
 
-    output->drawable = false;
-    output->damaged = false;
+    ds_dbg("output:%p draw", output);
 }
 
 static void
 output_swap_buffer(struct tinyds_output *output, struct ds_buffer *buffer)
 {
     ds_output_attach_buffer(output->ds_output, buffer);
-    ds_output_commit(output->ds_output);
 
     if (output->front_buffer)
         ds_buffer_unlock(output->front_buffer);
@@ -1036,53 +1308,6 @@ server_dispatch_stdin(int fd, uint32_t mask, void *data)
 }
 
 static void
-dpms_handle_destroy(struct wl_listener *listener, void *data)
-{
-    struct tinyds_dpms *dpms;
-
-    dpms = wl_container_of(listener, dpms, destroy);
-
-    ds_inf("Dpms(%p) destroyed", dpms);
-
-    wl_list_remove(&dpms->destroy.link);
-    wl_list_remove(&dpms->set_dpms.link);
-    wl_list_remove(&dpms->get_dpms.link);
-
-    free(dpms);
-}
-
-static void
-dpms_handle_set_dpms(struct wl_listener *listener, void *data)
-{
-    struct tinyds_dpms *dpms;
-    struct ds_tizen_dpms_event *event = data;
-
-    dpms = wl_container_of(listener, dpms, set_dpms);
-
-    ds_inf("Dpms(%p) set dpms : %d", dpms, event->mode);
-
-    //To do
-    //set dpms mode to output
-    ds_tizen_dpms_send_set_result(dpms->ds_dpms, event->mode,
-        DS_TIZEN_DPMS_ERROR_NONE);
-}
-
-static void
-dpms_handle_get_dpms(struct wl_listener *listener, void *data)
-{
-    struct tinyds_dpms *dpms;
-
-    dpms = wl_container_of(listener, dpms, get_dpms);
-
-    ds_inf("Dpms(%p) get dpms", dpms);
-
-    //To do
-    //get dpms mode from output
-    ds_tizen_dpms_send_get_result(dpms->ds_dpms, DS_TIZEN_DPMS_MODE_ON,
-        DS_TIZEN_DPMS_ERROR_NONE);
-}
-
-static void
 keyboard_handle_device_destroy(struct wl_listener *listener, void *data)
 {
     struct tinyds_keyboard *kbd;
@@ -1163,12 +1388,16 @@ server_add_keyboard(struct tinyds_server *server, struct ds_input_device *dev)
     kbd->server = server;
 
     context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
+    if (!context)
+        goto err;
+
     keymap = xkb_keymap_new_from_names(context, NULL,
             XKB_KEYMAP_COMPILE_NO_FLAGS);
 
     if (!keymap) {
         ds_err("Failed to compile keymap");
         xkb_context_unref(context);
+        goto err;
     }
 
     ds_keyboard_set_keymap(ds_input_device_get_keyboard(dev), keymap);
@@ -1185,6 +1414,11 @@ server_add_keyboard(struct tinyds_server *server, struct ds_input_device *dev)
     wl_list_insert(&server->keyboards, &kbd->link);
 
     ds_inf("Keyboard(%p) added", kbd);
+
+    return;
+
+err:
+    free(kbd);
 }
 
 static struct tinyds_view *
@@ -1256,6 +1490,13 @@ touch_handle_down(struct wl_listener *listener, void *data)
         ds_seat_touch_notify_down(touch->server->seat, ds_xdg_surface_get_surface(view->xdg_surface),
                 event->time_msec, event->id, sx, sy);
     }
+
+#ifdef USE_CURSOR
+    if (server->output && server->output->cursor_enabled) {
+        renderer_cursor_update(&server->output->renderer, server->output_x, server->output_y);
+        draw_server_with_damage(server);
+    }
+#endif
 }
 
 static void
@@ -1296,6 +1537,13 @@ touch_handle_motion(struct wl_listener *listener, void *data)
         ds_seat_touch_notify_motion(server->seat, event->time_msec,
                 event->id, sx, sy);
     }
+
+#ifdef USE_CURSOR
+    if (server->output && server->output->cursor_enabled) {
+        renderer_cursor_update(&server->output->renderer, server->output_x, server->output_y);
+        draw_server_with_damage(server);
+    }
+#endif
 }
 
 static void
@@ -1328,6 +1576,7 @@ static void
 pointer_handle_device_destroy(struct wl_listener *listener, void *data)
 {
     struct tinyds_pointer *pointer;
+    struct tinyds_server *server;
 
     pointer = wl_container_of(listener, pointer, destroy);
 
@@ -1339,6 +1588,22 @@ pointer_handle_device_destroy(struct wl_listener *listener, void *data)
     wl_list_remove(&pointer->frame.link);
     wl_list_remove(&pointer->link);
 
+#ifdef USE_CURSOR
+    server = pointer->server;
+    if (server->output && wl_list_empty(&server->pointers))
+    {
+        server->output->cursor_enabled = false;
+        renderer_cursor_destroy(&server->output->renderer);
+
+        if (server->output->cursor_hwc_window)
+        {
+            ds_tdm_output_hwc_window_destroy(server->output->cursor_hwc_window);
+            server->output->cursor_hwc_window = NULL;
+        }
+        draw_server_with_damage(server);
+    }
+#endif
+
     free(pointer);
 }
 
@@ -1397,6 +1662,13 @@ pointer_handle_motion(struct wl_listener *listener, void *data)
         ds_seat_pointer_notify_motion(pointer->server->seat,
                 event->time_msec, sx, sy);
     }
+
+#ifdef USE_CURSOR
+    if (server->output && server->output->cursor_enabled) {
+        renderer_cursor_update(&server->output->renderer, server->output_x, server->output_y);
+        draw_server_with_damage(server);
+    }
+#endif
 }
 
 static void
@@ -1436,8 +1708,6 @@ server_add_pointer(struct tinyds_server *server, struct ds_input_device *dev)
 
     pointer->dev = dev;
     pointer->server = server;
-    server->output_x = 200;
-    server->output_y = 200;
 
     pointer->destroy.notify = pointer_handle_device_destroy;
     ds_input_device_add_destroy_listener(dev, &pointer->destroy);
@@ -1456,7 +1726,689 @@ server_add_pointer(struct tinyds_server *server, struct ds_input_device *dev)
 
     pointer->focused_view = NULL;
 
+#ifdef USE_CURSOR
+    if (server->output && wl_list_empty(&server->pointers)) {
+        server->output_x = (double)(server->output->width) / 2;
+        server->output_y = (double)(server->output->height) / 2;
+
+        server->output->cursor_enabled = true;
+        renderer_cursor_create(&server->output->renderer, 255, 0, 0, CURSOR_W, CURSOR_H);
+        renderer_cursor_update(&server->output->renderer, server->output_x, server->output_y);
+
+        server->output->cursor_hwc_window = ds_tdm_output_hwc_window_create(server->output->hwc);
+        assert(server->output->cursor_hwc_window);
+        draw_server_with_damage(server);
+    }
+#endif
+
     wl_list_insert(&server->pointers, &pointer->link);
 
     ds_inf("Pointer(%p) added", pointer);
 }
+
+static void
+output_schedule_commit_handle_idle_timer(void *data)
+{
+    struct tinyds_output *output = data;
+    output->idle_commit = NULL;
+
+    output_commit(output);
+}
+
+static void
+output_schedule_commit(struct tinyds_output *output)
+{
+    if (output->idle_commit)
+        return;
+
+    struct wl_event_loop *ev = wl_display_get_event_loop(output->server->display);
+    output->idle_commit =
+        wl_event_loop_add_idle(ev, output_schedule_commit_handle_idle_timer, output);
+}
+
+static void
+text_input_mgr_handle_destroy(struct wl_listener *listener, void *data)
+{
+    struct tinyds_text_input *text_input;
+    struct tinyds_server *server;
+
+    ds_inf("text_input_mgr_handle_destroy");
+    text_input = wl_container_of(listener, text_input, mgr_destroy);
+
+    wl_list_remove(&text_input->mgr_destroy.link);
+    wl_list_remove(&text_input->new_text_input.link);
+
+    server = text_input->server;
+    server->text_input = NULL;
+}
+
+static void
+text_input_handle_destroy(struct wl_listener *listener, void *data)
+{
+    struct tinyds_text_input *text_input;
+
+    ds_inf("text_input_handle_destroy");
+
+    text_input = wl_container_of(listener, text_input, destroy);
+
+    wl_list_remove(&text_input->destroy.link);
+    wl_list_remove(&text_input->text_input_activate.link);
+    wl_list_remove(&text_input->text_input_deactivate.link);
+    wl_list_remove(&text_input->text_input_reset.link);
+    wl_list_remove(&text_input->text_input_set_content_type.link);
+    wl_list_remove(&text_input->text_input_invoke_action.link);
+    wl_list_remove(&text_input->text_input_commit_state.link);
+    wl_list_remove(&text_input->text_input_set_preferred_language.link);
+
+    free(text_input);
+}
+
+static void
+text_input_handle_activate(struct wl_listener *listener, void *data)
+{
+    struct tinyds_text_input *text_input;
+    struct tinyds_input_method *input_method;
+    struct ds_tizen_text_input_event_activate *event = data;
+
+    text_input = wl_container_of(listener, text_input, text_input_activate);
+
+    input_method = text_input->server->input_method;
+
+    ds_inf("text_input_handle_activate. text_input(%p) seat(%p) surface(%p) text_input(%p)",
+        text_input, event->seat, event->surface, event->text_input);
+
+    if (input_method->input == text_input)
+        return;
+    if (input_method->input)
+        ;//deactivate_input_method(server->input_method);
+    input_method->input = text_input;
+    wl_list_insert(&text_input->input_methods, &input_method->link);
+
+    text_input->surface = event->surface;
+
+    if (!add_new_input_method_context(input_method, text_input))
+        return;
+
+    // ds_tizen_input_method_send_set_text_input_id();
+}
+
+static void
+text_input_handle_deactivate(struct wl_listener *listener, void *data)
+{
+    struct tinyds_text_input *text_input;
+    struct tinyds_input_method *input_method, *tmp;
+    struct ds_tizen_text_input_event_deactivate *event = data;
+
+    text_input = wl_container_of(listener, text_input, text_input_deactivate);
+    ds_inf("text_input_handle_deactivate. text_input(%p) seat(%p) text_input(%p)",
+        text_input, event->seat, event->text_input);
+
+    wl_list_for_each_safe(input_method, tmp, &text_input->input_methods, link) {
+        if (!input_method->input_method || !input_method->context->context) continue;
+        ds_tizen_input_method_send_deactivate(input_method->input_method, input_method->context->context);
+        input_method->input = NULL;
+        input_method->context = NULL;
+        wl_list_remove(&input_method->link);
+    }
+
+    text_input->surface = NULL;
+    // ds_tizen_input_method_send_close_connection();
+}
+
+static void
+text_input_handle_reset(struct wl_listener *listener, void *data)
+{
+    struct tinyds_text_input *text_input;
+    struct tinyds_input_method *input_method;
+
+    text_input = wl_container_of(listener, text_input, text_input_reset);
+
+    ds_inf("text_input_handle_reset. text_input(%p)", text_input);
+
+    wl_list_for_each(input_method, &text_input->input_methods, link) {
+        if (!input_method->context || !input_method->context->context) continue;
+        ds_tizen_input_method_context_send_reset(input_method->context->context);
+    }
+}
+
+static void
+text_input_handle_set_content_type(struct wl_listener *listener, void *data)
+{
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_text_input_event_set_content_type *event = data;
+    struct tinyds_input_method *input_method;
+
+    text_input = wl_container_of(listener, text_input, text_input_set_content_type);
+
+    ds_inf("text_input_handle_content_type. text_input(%p) hint(%u) purpose(%u)",
+        text_input, event->hint, event->purpose);
+
+    wl_list_for_each(input_method, &text_input->input_methods, link) {
+        if (!input_method->context || !input_method->context->context) continue;
+        ds_tizen_input_method_context_send_content_type(input_method->context->context,
+            event->hint, event->purpose);
+    }
+}
+
+static void
+text_input_handle_invoke_action(struct wl_listener *listener, void *data)
+{
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_text_input_event_invoke_action *event = data;
+    struct tinyds_input_method *input_method;
+
+    text_input = wl_container_of(listener, text_input, text_input_invoke_action);
+
+    ds_inf("text_input_handle_invoke_action. text_input(%p) button(%u) index(%u)",
+        text_input, event->button, event->index);
+
+    wl_list_for_each(input_method, &text_input->input_methods, link) {
+        if (!input_method->context || !input_method->context->context) continue;
+        ds_tizen_input_method_context_send_invoke_action(input_method->context->context,
+            event->button, event->index);
+    }
+}
+
+static void
+text_input_handle_commit_state(struct wl_listener *listener, void *data)
+{
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_text_input_event_commit_state *event = data;
+    struct tinyds_input_method *input_method;
+
+    text_input = wl_container_of(listener, text_input, text_input_commit_state);
+
+    ds_inf("text_input_handle_commit_state. text_input(%p) serial(%u)",
+        text_input, event->serial);
+
+    wl_list_for_each(input_method, &text_input->input_methods, link) {
+        if (!input_method->context || !input_method->context->context) continue;
+        ds_tizen_input_method_context_send_commit_state(input_method->context->context,
+            event->serial);
+    }
+}
+
+static void
+text_input_handle_set_preferred_language(struct wl_listener *listener, void *data)
+{
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_text_input_event_set_preferred_language *event = data;
+    struct tinyds_input_method *input_method;
+
+    text_input = wl_container_of(listener, text_input, text_input_set_preferred_language);
+
+    ds_inf("text_input_handle_set_preferred_language. text_input(%p) language(%s)",
+        text_input, event->language);
+
+    wl_list_for_each(input_method, &text_input->input_methods, link) {
+        if (!input_method->context || !input_method->context->context) continue;
+        ds_tizen_input_method_context_send_preferred_language(input_method->context->context,
+            event->language);
+    }
+}
+
+static void
+text_input_mgr_handle_new_text_input(struct wl_listener *listener, void *data)
+{
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_text_input *input = data;
+
+    text_input = wl_container_of(listener, text_input, new_text_input);
+
+    ds_inf("text_input_mgr_handle_new_text_input");
+
+    text_input->input = input;
+
+    text_input->destroy.notify = text_input_handle_destroy;
+    ds_tizen_text_input_add_destroy_listener(text_input->input,
+        &text_input->destroy);
+
+    text_input->text_input_activate.notify = text_input_handle_activate;
+    ds_tizen_text_input_add_activate_listener(text_input->input,
+        &text_input->text_input_activate);
+
+    text_input->text_input_deactivate.notify = text_input_handle_deactivate;
+    ds_tizen_text_input_add_deactivate_listener(text_input->input,
+        &text_input->text_input_deactivate);
+
+    text_input->text_input_reset.notify = text_input_handle_reset;
+    ds_tizen_text_input_add_reset_listener(text_input->input,
+        &text_input->text_input_reset);
+
+    text_input->text_input_set_content_type.notify = text_input_handle_set_content_type;
+    ds_tizen_text_input_add_set_content_type_listener(text_input->input,
+        &text_input->text_input_set_content_type);
+
+    text_input->text_input_invoke_action.notify = text_input_handle_invoke_action;
+    ds_tizen_text_input_add_invoke_action_listener(text_input->input,
+        &text_input->text_input_invoke_action);
+
+    text_input->text_input_commit_state.notify = text_input_handle_commit_state;
+    ds_tizen_text_input_add_commit_state_listener(text_input->input,
+        &text_input->text_input_commit_state);
+
+    text_input->text_input_set_preferred_language.notify = text_input_handle_set_preferred_language;
+    ds_tizen_text_input_add_set_preferred_language_listener(text_input->input,
+        &text_input->text_input_set_preferred_language);
+}
+
+static void
+input_method_mgr_handle_destroy(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method *input_method;
+
+    ds_inf("input_method_mgr_handle_destroy");
+
+    input_method = wl_container_of(listener, input_method, mgr_destroy);
+
+    wl_list_remove(&input_method->mgr_destroy.link);
+}
+
+static void
+input_method_handle_destroy(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method *input_method;
+    struct tinyds_server *server;
+
+    ds_inf("input_method_handle_destroy");
+
+    input_method = wl_container_of(listener, input_method, destroy);
+
+    wl_list_remove(&input_method->destroy.link);
+
+    server = input_method->server;
+    server->input_method = NULL;
+
+    free(input_method);
+}
+
+static void
+context_handle_destroy(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method_context *context;
+    struct tinyds_server *server;
+
+    ds_inf("context_handle_destroy");
+
+    context = wl_container_of(listener, context, destroy);
+
+    wl_list_remove(&context->destroy.link);
+
+    wl_list_remove(&context->im_context_commit_string.link);
+    wl_list_remove(&context->im_context_preedit_string.link);
+    wl_list_remove(&context->im_context_preedit_styling.link);
+    wl_list_remove(&context->im_context_preedit_cursor.link);
+    wl_list_remove(&context->im_context_delete_surrounding_text.link);
+    wl_list_remove(&context->im_context_cursor_position.link);
+    wl_list_remove(&context->im_context_modifiers_map.link);
+    wl_list_remove(&context->im_context_keysym.link);
+    wl_list_remove(&context->im_context_grab_keyboard.link);
+    wl_list_remove(&context->im_context_key.link);
+    wl_list_remove(&context->im_context_modifiers.link);
+    wl_list_remove(&context->im_context_language.link);
+    wl_list_remove(&context->im_context_text_direction.link);
+
+    server = context->server;
+    server->input_method->context = NULL;
+
+    free(context);
+}
+
+static void
+context_handle_commit_string(struct wl_listener *listener, void *data)
+{
+    struct tinyds_text_input *text_input;
+    struct tinyds_input_method_context *context;
+    struct ds_tizen_input_method_context_event_commit_string *event = data;
+
+    context = wl_container_of(listener, context, im_context_commit_string);
+    text_input = context->server->text_input;
+
+    ds_inf("context_handle_commit_string. text_input(%p) serial(%u) text(%s)",
+        text_input, event->serial, event->text);
+
+    ds_tizen_text_input_send_commit_string(text_input->input, event->serial, event->text);
+}
+
+static void
+context_handle_preedit_string(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method_context *context;
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_input_method_context_event_preedit_string *event = data;
+
+    context = wl_container_of(listener, context, im_context_preedit_string);
+    text_input = context->server->text_input;
+
+    ds_inf("context_handle_preedit_string. text_input(%p) serial(%u) text(%s) commit(%s)",
+        text_input, event->serial, event->text, event->commit);
+
+    ds_tizen_text_input_send_preedit_string(text_input->input, event->serial, event->text, event->commit);
+}
+
+static void
+context_handle_preedit_styling(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method_context *context;
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_input_method_context_event_preedit_styling *event = data;
+
+    context = wl_container_of(listener, context, im_context_preedit_styling);
+    text_input = context->server->text_input;
+
+    ds_inf("context_handle_preedit_styling. text_input(%p) index(%u) length(%u) style(%u)",
+        text_input, event->index, event->length, event->style);
+
+    ds_tizen_text_input_send_preedit_styling(text_input->input, event->index, event->length, event->style);
+}
+
+static void
+context_handle_preedit_cursor(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method_context *context;
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_input_method_context_event_preedit_cursor *event = data;
+
+    context = wl_container_of(listener, context, im_context_preedit_cursor);
+    text_input = context->server->text_input;
+
+    ds_inf("context_handle_preedit_cursor. text_input(%p) index(%u)",
+        text_input, event->index);
+
+    ds_tizen_text_input_send_preedit_cursor(text_input->input, event->index);
+}
+
+static void
+context_handle_delete_surrounding_text(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method_context *context;
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_input_method_context_event_delete_surrounding_text *event = data;
+
+    context = wl_container_of(listener, context, im_context_delete_surrounding_text);
+    text_input = context->server->text_input;
+
+    ds_inf("context_handle_delete_surrounding_text. text_input(%p) index(%d) length(%u)",
+        text_input, event->index, event->length);
+
+    ds_tizen_text_input_send_delete_surrounding_text(text_input->input, event->index, event->length);
+}
+
+static void
+context_handle_cursor_position(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method_context *context;
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_input_method_context_event_cursor_position *event = data;
+
+    context = wl_container_of(listener, context, im_context_cursor_position);
+    text_input = context->server->text_input;
+
+    ds_inf("context_handle_cursor_position. text_input(%p) index(%d) length(%d)",
+        text_input, event->index, event->anchor);
+
+    ds_tizen_text_input_send_cursor_position(text_input->input, event->index, event->anchor);
+}
+
+static void
+context_handle_modifiers_map(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method_context *context;
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_input_method_context_event_modifiers_map *event = data;
+
+    context = wl_container_of(listener, context, im_context_modifiers_map);
+    text_input = context->server->text_input;
+
+    ds_inf("context_handle_modifiers_map. text_input(%p) map(%p)",
+        text_input, event->map);
+
+    ds_tizen_text_input_send_modifiers_map(text_input->input, event->map);
+}
+
+static void
+context_handle_keysym(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method_context *context;
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_input_method_context_event_keysym *event = data;
+
+    context = wl_container_of(listener, context, im_context_keysym);
+    text_input = context->server->text_input;
+
+    ds_inf("context_handle_keysym. text_input(%p) serial(%u) time(%u) sysm(%u) state(%u) modifiers(%u)",
+        text_input, event->serial, event->time, event->sym, event->state, event->modifiers);
+
+    ds_tizen_text_input_send_keysym(text_input->input, event->serial, event->time, event->sym, event->state, event->modifiers);
+}
+
+static void
+context_handle_grab_keyboard(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method_context *context;
+    struct tinyds_text_input *text_input;
+
+    context = wl_container_of(listener, context, im_context_grab_keyboard);
+    text_input = context->server->text_input;
+
+    ds_inf("context_handle_grab_keyboard. text_input(%p)",
+        text_input);
+
+    //TODO
+}
+
+static void
+context_handle_key(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method_context *context;
+    struct tinyds_text_input *text_input;
+
+    context = wl_container_of(listener, context, im_context_key);
+    text_input = context->server->text_input;
+
+    ds_inf("context_handle_key. text_input(%p)",
+        text_input);
+
+   //TODO
+}
+
+static void
+context_handle_modifiers(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method_context *context;
+    struct tinyds_text_input *text_input;
+
+    context = wl_container_of(listener, context, im_context_modifiers);
+    text_input = context->server->text_input;
+
+    ds_inf("context_handle_modifiers. text_input(%p)",
+        text_input);
+
+   //TODO
+}
+
+static void
+context_handle_language(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method_context *context;
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_input_method_context_event_language *event = data;
+
+    context = wl_container_of(listener, context, im_context_language);
+    text_input = context->server->text_input;
+
+    ds_inf("context_handle_language. text_input(%p) serial(%u), language(%s)",
+        text_input, event->serial, event->language);
+
+    ds_tizen_text_input_send_language(text_input->input, event->serial, event->language);
+}
+
+static void
+context_handle_text_direction(struct wl_listener *listener, void *data)
+{
+    struct tinyds_input_method_context *context;
+    struct tinyds_text_input *text_input;
+    struct ds_tizen_input_method_context_event_text_direction *event = data;
+
+    context = wl_container_of(listener, context, im_context_text_direction);
+    text_input = context->server->text_input;
+
+    ds_inf("context_handle_text_direction. text_input(%p) serial(%u), direction(%u)",
+        text_input, event->serial, event->direction);
+
+    ds_tizen_text_input_send_text_direction(text_input->input, event->serial, event->direction);
+}
+
+static bool
+add_new_text_input(struct tinyds_server *server)
+{
+    struct tinyds_text_input *text_input;
+
+    text_input = calloc(1, sizeof *text_input);
+    if (!text_input)
+        return false;
+
+    text_input->text_input_mgr = ds_tizen_text_input_manager_create(server->display);
+    if (!text_input->text_input_mgr) {
+        free(text_input);
+        ds_err("Could not create ds_tizen_text_input_manager");
+        return false;
+    }
+
+    wl_list_init(&text_input->input_methods);
+
+    text_input->mgr_destroy.notify = text_input_mgr_handle_destroy;
+    ds_tizen_text_input_manager_add_destroy_listener(text_input->text_input_mgr,
+            &text_input->mgr_destroy);
+
+    text_input->new_text_input.notify = text_input_mgr_handle_new_text_input;
+    ds_tizen_text_input_manager_add_new_text_input_listener(text_input->text_input_mgr,
+            &text_input->new_text_input);
+
+    text_input->server = server;
+    server->text_input = text_input;
+
+    ds_inf("Text_Input (%p) added", text_input);
+
+    return true;
+}
+
+static bool
+add_new_input_method(struct tinyds_server *server)
+{
+    struct tinyds_input_method *input_method;
+
+    input_method = calloc(1, sizeof *input_method);
+    if (!input_method)
+        return false;
+
+    input_method->input_method = ds_tizen_input_method_create(server->display);
+    if (!input_method->input_method) {
+        free(input_method);
+        ds_err("Could not create ds_tizen_input_method");
+        return false;
+    }
+    input_method->destroy.notify = input_method_handle_destroy;
+    ds_tizen_input_method_add_destroy_listener(input_method->input_method,
+            &input_method->destroy);
+
+    input_method->input_method_mgr = ds_tizen_input_method_manager_create(server->display);
+    if (!input_method->input_method_mgr) {
+        free(input_method);
+        ds_err("Could not create ds_tizen_input_method_manager");
+        return false;
+    }
+
+    input_method->mgr_destroy.notify = input_method_mgr_handle_destroy;
+    ds_tizen_input_method_manager_add_destroy_listener(input_method->input_method_mgr,
+            &input_method->mgr_destroy);
+
+    input_method->server = server;
+    server->input_method = input_method;
+
+    ds_inf("Input_Method (%p) added", input_method);
+
+    return true;
+}
+
+static bool
+add_new_input_method_context(struct tinyds_input_method *input_method,
+        struct tinyds_text_input *text_input)
+{
+    struct tinyds_input_method_context *context;
+
+    context = calloc(1, sizeof *context);
+    if (context == NULL)
+    {
+        ds_err("calloc is failed. tinyds_input_method_context");
+        return false;
+    }
+    input_method->context = context;
+    context->input_method = input_method;
+    context->server = input_method->server;
+    context->input = text_input;
+
+    context->context = ds_tizen_input_method_create_context(input_method->input_method);
+    if (context->context == NULL) {
+        ds_err("ds_tizen_input_method_create_context() failed.");
+        return false;
+    }
+
+    context->destroy.notify = context_handle_destroy;
+    ds_tizen_input_method_context_add_destroy_listener(context->context,
+        &context->destroy);
+
+    context->im_context_commit_string.notify = context_handle_commit_string;
+    ds_tizen_input_method_context_add_commit_string_listener(context->context,
+        &context->im_context_commit_string);
+
+    context->im_context_preedit_string.notify = context_handle_preedit_string;
+    ds_tizen_input_method_context_add_preedit_string_listener(context->context,
+        &context->im_context_preedit_string);
+
+    context->im_context_preedit_styling.notify = context_handle_preedit_styling;
+    ds_tizen_input_method_context_add_preedit_styling_listener(context->context,
+        &context->im_context_preedit_styling);
+
+    context->im_context_preedit_cursor.notify = context_handle_preedit_cursor;
+    ds_tizen_input_method_context_add_preedit_cursor_listener(context->context,
+        &context->im_context_preedit_cursor);
+
+    context->im_context_delete_surrounding_text.notify = context_handle_delete_surrounding_text;
+    ds_tizen_input_method_context_add_delete_surrounding_text_listener(context->context,
+        &context->im_context_delete_surrounding_text);
+
+    context->im_context_cursor_position.notify = context_handle_cursor_position;
+    ds_tizen_input_method_context_add_cursor_position_listener(context->context,
+        &context->im_context_cursor_position);
+
+    context->im_context_modifiers_map.notify = context_handle_modifiers_map;
+    ds_tizen_input_method_context_add_modifiers_map_listener(context->context,
+        &context->im_context_modifiers_map);
+
+    context->im_context_keysym.notify = context_handle_keysym;
+    ds_tizen_input_method_context_add_keysym_listener(context->context,
+        &context->im_context_keysym);
+
+    context->im_context_grab_keyboard.notify = context_handle_grab_keyboard;
+    ds_tizen_input_method_context_add_grab_keyboard_listener(context->context,
+        &context->im_context_grab_keyboard);
+
+    context->im_context_key.notify = context_handle_key;
+    ds_tizen_input_method_context_add_key_listener(context->context,
+        &context->im_context_key);
+
+    context->im_context_modifiers.notify = context_handle_modifiers;
+    ds_tizen_input_method_context_add_modifiers_listener(context->context,
+        &context->im_context_modifiers);
+
+    context->im_context_language.notify = context_handle_language;
+    ds_tizen_input_method_context_add_language_listener(context->context,
+        &context->im_context_language);
+
+    context->im_context_text_direction.notify = context_handle_text_direction;
+    ds_tizen_input_method_context_add_text_direction_listener(context->context,
+        &context->im_context_text_direction);
+
+    return true;
+}