hisham

#include <stdio.h>#include <Ecore.h>#include <Ecore_X.h>#include <Ecore_X_Cursor.h>#include <Ecore_X_Atoms.h>static Ecore_X_Window input_win = 0;static Ecore_Event_Handler *_mouse_up_handler = NULL;static Ecore_Event_Handler *_key_up_handler = NULL;static int _window_key_up_cb(void *data, int type, void *event);static int _window_mouse_up_cb(void *data, int type, void *event);static void _input_window_remove();static void _cursor_set(int cursor_type);int main(int argc, char **argv){   Ecore_X_Window root, parent;   int root_x, root_y, root_w, root_h;   ecore_init();   ecore_x_init(NULL);   root = ecore_x_window_root_first_get();   while ((parent = ecore_x_window_parent_get(root)) != 0)     root = parent;   ecore_x_window_geometry_get(root, &root_x, &root_y, &root_w, &root_h);   input_win = ecore_x_window_input_new(root, root_x, root_y, root_w, root_h);   ecore_x_window_show(input_win);   ecore_x_keyboard_grab(input_win);   _cursor_set(ECORE_X_CURSOR_PLUS);   _key_up_handler = ecore_event_handler_add(ECORE_X_EVENT_KEY_UP, _window_key_up_cb, NULL);   _mouse_up_handler = ecore_event_handler_add(ECORE_X_EVENT_MOUSE_BUTTON_UP, _window_mouse_up_cb, NULL);   ecore_main_loop_begin();   ecore_x_shutdown();   ecore_shutdown();   return 0;}static int _window_key_up_cb(void *data, int type, void *event){   Ecore_X_Event_Key_Up *key_event;   _input_window_remove();   printf("key up!\n");   return 1;}static int _window_mouse_up_cb(void *data, int type, void *event){   Ecore_X_Event_Mouse_Button_Up *mouse_event;   Ecore_X_Window win;   int w, h;   char buf[4096];   char *name;   mouse_event = event;   _input_window_remove();   win = ecore_x_window_at_xy_get(mouse_event->x, mouse_event->y);   if(!win)     return 1;   while((win = ecore_x_window_parent_get(win)))     {        unsigned char *data = NULL;        int count;        ecore_x_window_prop_property_get(win, ECORE_X_ATOM_WM_STATE, ECORE_X_ATOM_WM_STATE, 32, &data, &count);        if(data)          {             free(data);             break;          }     }   ecore_x_window_geometry_get(win, NULL, NULL, &w, &h);   snprintf(buf, sizeof(buf), "0x%lx", win);   ecore_x_netwm_name_get(win, &name);   printf("got: %s %s [%dx%d]\n", name, buf, w, h);   free(name);   return 1;}static void _input_window_remove(){   _cursor_set(ECORE_X_CURSOR_LEFT_PTR);   ecore_x_keyboard_ungrab();   ecore_x_window_del(input_win);   ecore_event_handler_del(_mouse_up_handler);   ecore_event_handler_del(_key_up_handler);}static void _cursor_set(int cursor_type){   Ecore_X_Cursor cursor;   cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_PLUS);   if(!cursor)     return;   ecore_x_window_cursor_set(input_win, cursor);}