355 lines
6.6 KiB
C
355 lines
6.6 KiB
C
/*
|
|
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
|
|
*/
|
|
|
|
|
|
/*
|
|
* TODO:
|
|
* add ecore events for callbacks to all/some ipc calls, e.g. module_list
|
|
*
|
|
* add module_enabled_get
|
|
*
|
|
* augment IPC calls and add wrappers for them - i.e.:
|
|
* desktops add/remove/list/currentset etc
|
|
* windows shade[get/set]/maximise[get/set]/iconify[get/set]/list
|
|
*
|
|
* add ability to e to set theme, so we can have a theme_set call :)
|
|
*/
|
|
|
|
#include <Evas.h>
|
|
#include <Eet.h>
|
|
#include <Ecore.h>
|
|
#include <Ecore_Ipc.h>
|
|
#include "E.h"
|
|
#include "e_private.h"
|
|
|
|
#define E_TYPEDEFS 1
|
|
#include "e_config.h"
|
|
#include "e_ipc_codec.h"
|
|
#undef E_TYPEDEFS
|
|
#include "e_config.h"
|
|
#include "e_ipc_codec.h"
|
|
#define E_H
|
|
#include "e_ipc_codec.c"
|
|
|
|
typedef struct _Opt Opt;
|
|
|
|
struct _Opt
|
|
{
|
|
char *opt;
|
|
int num_param;
|
|
char *desc;
|
|
int num_reply;
|
|
E_Ipc_Op opcode;
|
|
};
|
|
|
|
Opt opts[] = {
|
|
#define TYPE E_REMOTE_OPTIONS
|
|
#include "e_ipc_handlers.h"
|
|
#undef TYPE
|
|
};
|
|
|
|
static int _e_ipc_init(const char *display);
|
|
static void _e_ipc_shutdown(void);
|
|
static E_Ipc_Op _e_ipc_call_find(char *name);
|
|
static void _e_ipc_call(E_Ipc_Op opcode, char **params);
|
|
static int _e_cb_server_data(void *data, int type, void *event);
|
|
|
|
static void _e_cb_module_list_free(void *data, void *ev);
|
|
static void _e_cb_module_dir_list_free(void *data, void *ev);
|
|
static void _e_cb_bg_dir_list_free(void *data, void *ev);
|
|
static void _e_cb_theme_dir_list_free(void *data __UNUSED__, void *ev);
|
|
|
|
static Ecore_Ipc_Server *_e_ipc_server = NULL;
|
|
|
|
int E_RESPONSE_MODULE_LIST = 0;
|
|
int E_RESPONSE_MODULE_DIRS_LIST = 0;
|
|
int E_RESPONSE_BACKGROUND_GET = 0;
|
|
int E_RESPONSE_BACKGROUND_DIRS_LIST = 0;
|
|
int E_RESPONSE_THEME_DIRS_LIST = 0;
|
|
|
|
/*
|
|
* initialise connection to the current E running on "display".
|
|
* If parameter is null try to use DISPLAY env var.
|
|
*/
|
|
int
|
|
e_init(const char* display)
|
|
{
|
|
char *disp, *pos;
|
|
int free_disp;
|
|
|
|
if (_e_ipc_server)
|
|
return 0;
|
|
|
|
free_disp = 0;
|
|
if (display)
|
|
disp = (char *) display;
|
|
else
|
|
disp = getenv("DISPLAY");
|
|
|
|
if (!disp)
|
|
fprintf(stderr, "ERROR: No display parameter passed to e_init, and no DISPLAY variable\n");
|
|
|
|
pos = strrchr(disp, ':');
|
|
if (!pos)
|
|
{
|
|
char *tmp;
|
|
tmp = malloc(strlen(disp) + 5);
|
|
snprintf(tmp, sizeof(tmp), "%s:0.0", disp);
|
|
disp = tmp;
|
|
free_disp = 1;
|
|
}
|
|
else
|
|
{
|
|
pos = strrchr(pos, '.');
|
|
if (!pos)
|
|
{
|
|
char *tmp;
|
|
tmp = malloc(strlen(disp) + 3);
|
|
snprintf(tmp, strlen(tmp), "%s.0", disp);
|
|
disp = tmp;
|
|
free_disp = 1;
|
|
}
|
|
}
|
|
|
|
/* basic ecore init */
|
|
if (!ecore_init())
|
|
{
|
|
fprintf(stderr, "ERROR: Enlightenment cannot Initialize Ecore!\n"
|
|
"Perhaps you are out of memory?\n");
|
|
return 0;
|
|
}
|
|
|
|
/* init ipc */
|
|
if (!ecore_ipc_init())
|
|
{
|
|
fprintf(stderr, "ERROR: Enlightenment cannot initialize the ipc system.\n"
|
|
"Perhaps you are out of memory?\n");
|
|
return 0;
|
|
}
|
|
|
|
/* setup e ipc service */
|
|
if (!_e_ipc_init(disp))
|
|
{
|
|
fprintf(stderr, "ERROR: Enlightenment cannot set up the IPC socket.\n"
|
|
"Did you specify the right display?\n");
|
|
return 0;
|
|
}
|
|
e_ipc_codec_init();
|
|
|
|
if (!E_RESPONSE_MODULE_LIST)
|
|
{
|
|
E_RESPONSE_MODULE_LIST = ecore_event_type_new();
|
|
E_RESPONSE_MODULE_DIRS_LIST = ecore_event_type_new();
|
|
E_RESPONSE_BACKGROUND_GET = ecore_event_type_new();
|
|
E_RESPONSE_BACKGROUND_DIRS_LIST = ecore_event_type_new();
|
|
E_RESPONSE_THEME_DIRS_LIST = ecore_event_type_new();
|
|
}
|
|
|
|
if (free_disp)
|
|
free(disp);
|
|
return 1;
|
|
}
|
|
|
|
/*
|
|
* close our connection to E
|
|
*/
|
|
int
|
|
e_shutdown(void)
|
|
{
|
|
e_ipc_codec_shutdown();
|
|
_e_ipc_shutdown();
|
|
ecore_ipc_shutdown();
|
|
ecore_shutdown();
|
|
|
|
return 1;
|
|
}
|
|
|
|
/* actual IPC calls */
|
|
void
|
|
e_restart(void)
|
|
{
|
|
_e_ipc_call(E_IPC_OP_RESTART, NULL);
|
|
}
|
|
|
|
void
|
|
e_quit(void)
|
|
{
|
|
_e_ipc_call(E_IPC_OP_SHUTDOWN, NULL);
|
|
}
|
|
|
|
void
|
|
e_module_enabled_set(const char *module, int enable)
|
|
{
|
|
if (!module)
|
|
return;
|
|
|
|
if (enable)
|
|
_e_ipc_call(E_IPC_OP_MODULE_ENABLE, &module);
|
|
else
|
|
_e_ipc_call(E_IPC_OP_MODULE_DISABLE, &module);
|
|
}
|
|
|
|
void
|
|
e_module_load_set(const char *module, int load)
|
|
{
|
|
if (!module)
|
|
return;
|
|
|
|
if (load)
|
|
_e_ipc_call(E_IPC_OP_MODULE_LOAD, &module);
|
|
else
|
|
_e_ipc_call(E_IPC_OP_MODULE_UNLOAD, &module);
|
|
}
|
|
|
|
void
|
|
e_module_list(void)
|
|
{
|
|
_e_ipc_call(E_IPC_OP_MODULE_LIST, NULL);
|
|
}
|
|
|
|
void
|
|
e_module_dirs_list(void)
|
|
{
|
|
char *type = "modules";
|
|
_e_ipc_call(E_IPC_OP_DIRS_LIST, &type);
|
|
}
|
|
|
|
void
|
|
e_background_set(const char *bgfile)
|
|
{
|
|
if (!bgfile)
|
|
return;
|
|
|
|
_e_ipc_call(E_IPC_OP_BG_SET, &bgfile);
|
|
}
|
|
|
|
void
|
|
e_background_get(void)
|
|
{
|
|
_e_ipc_call(E_IPC_OP_BG_GET, NULL);
|
|
}
|
|
|
|
void
|
|
e_background_dirs_list(void)
|
|
{
|
|
char *type = "backgrounds";
|
|
_e_ipc_call(E_IPC_OP_DIRS_LIST, &type);
|
|
}
|
|
|
|
void
|
|
e_theme_dirs_list(void)
|
|
{
|
|
char *type = "themes";
|
|
_e_ipc_call(E_IPC_OP_DIRS_LIST, &type);
|
|
}
|
|
|
|
static int
|
|
_e_ipc_init(const char *display)
|
|
{
|
|
char buf[1024];
|
|
char *disp;
|
|
|
|
disp = (char *)display;
|
|
if (!disp) disp = ":0";
|
|
snprintf(buf, sizeof(buf), "enlightenment-(%s)", disp);
|
|
_e_ipc_server = ecore_ipc_server_connect(ECORE_IPC_LOCAL_USER, buf, 0, NULL);
|
|
/* FIXME: we shoudl also try the generic ":0" if the display is ":0.0" */
|
|
/* similar... */
|
|
if (!_e_ipc_server) return 0;
|
|
|
|
ecore_event_handler_add(ECORE_IPC_EVENT_SERVER_DATA, _e_cb_server_data, NULL);
|
|
|
|
return 1;
|
|
}
|
|
|
|
static void
|
|
_e_ipc_shutdown(void)
|
|
{
|
|
if (_e_ipc_server)
|
|
{
|
|
ecore_ipc_server_del(_e_ipc_server);
|
|
_e_ipc_server = NULL;
|
|
}
|
|
}
|
|
|
|
static E_Ipc_Op
|
|
_e_ipc_call_find(char *name)
|
|
{
|
|
int i, j;
|
|
|
|
for (j = 0; j < (int)(sizeof(opts) / sizeof(Opt)); j++)
|
|
{
|
|
Opt *opt;
|
|
|
|
opt = &(opts[j]);
|
|
if (!strcmp(opt->opt, name))
|
|
return opt->opcode;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
_e_ipc_call(E_Ipc_Op opcode, char **params)
|
|
{
|
|
Ecore_Ipc_Event_Server_Data *e = malloc(sizeof(Ecore_Ipc_Event_Server_Data));
|
|
e->server = _e_ipc_server;
|
|
|
|
switch(opcode)
|
|
{
|
|
|
|
#define TYPE E_REMOTE_OUT
|
|
#include "e_ipc_handlers.h"
|
|
#undef TYPE
|
|
|
|
default:
|
|
break;
|
|
}
|
|
free(e);
|
|
}
|
|
|
|
static int
|
|
_e_cb_server_data(void *data __UNUSED__, int type, void *event)
|
|
{
|
|
Ecore_Ipc_Event_Server_Data *e;
|
|
|
|
e = event;
|
|
|
|
switch (e->minor)
|
|
{
|
|
|
|
#define TYPE E_LIB_IN
|
|
#include "e_ipc_handlers.h"
|
|
#undef TYPE
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void _e_cb_module_list_free(void *data __UNUSED__, void *ev)
|
|
{
|
|
E_Response_Module_List *e;
|
|
int i;
|
|
|
|
e = ev;
|
|
for (i = 0; i < e->count; i++)
|
|
{
|
|
free(e->modules[i]);
|
|
}
|
|
free(e->modules);
|
|
free(e);
|
|
}
|
|
|
|
static void
|
|
_e_cb_dir_list_free(void *data __UNUSED__, void *ev)
|
|
{
|
|
E_Response_Dirs_List *e;
|
|
|
|
e = ev;
|
|
free(e->dirs);
|
|
free(e);
|
|
}
|
|
|
|
|