SVN revision: 63591devs/princeamd/enlightenment-0.17-elive
Hannes Janetzek
12 years ago
parent
2e0c93bdc8
commit
1656a81310
10 changed files with 539 additions and 2 deletions
@ -0,0 +1,477 @@ |
||||
#include <e.h> |
||||
#include <X11/Xlib.h> |
||||
#include <X11/Xmd.h> /* For CARD16 */ |
||||
|
||||
#define RETRY_TIMEOUT 2.0 |
||||
|
||||
#define SETTING_TYPE_INT 0 |
||||
#define SETTING_TYPE_STRING 1 |
||||
#define SETTING_TYPE_COLOR 2 |
||||
|
||||
#define OFFSET_ADD(n) ((n + 4 - 1) & (~(4 - 1))) |
||||
|
||||
typedef struct _Settings_Manger Settings_Manager; |
||||
typedef struct _Setting Setting; |
||||
|
||||
struct _Settings_Manger |
||||
{ |
||||
E_Manager *man; |
||||
Ecore_X_Window selection; |
||||
Ecore_Timer *timer_retry; |
||||
unsigned long serial; |
||||
Ecore_X_Atom _atom_xsettings_screen; |
||||
}; |
||||
|
||||
struct _Setting |
||||
{ |
||||
unsigned short type; |
||||
|
||||
const char *name; |
||||
|
||||
struct { const char *value; } s; |
||||
struct { int value; } i; |
||||
struct { unsigned short red, green, blue, alpha; } c; |
||||
|
||||
unsigned long length; |
||||
unsigned long last_change; |
||||
}; |
||||
|
||||
static void _xsettings_apply(Settings_Manager *sm); |
||||
|
||||
static Ecore_X_Atom _atom_manager = 0; |
||||
static Ecore_X_Atom _atom_xsettings = 0; |
||||
static Eina_List *managers = NULL; |
||||
static Eina_List *handlers = NULL; |
||||
static Eina_List *settings = NULL; |
||||
|
||||
static const char _setting_icon_theme_name[] = "Net/IconThemeName"; |
||||
static const char _setting_theme_name[] = "Net/ThemeName"; |
||||
|
||||
static Ecore_X_Atom |
||||
_xsettings_atom_screen_get(int screen_num) |
||||
{ |
||||
char buf[32]; |
||||
snprintf(buf, sizeof(buf), "_XSETTINGS_S%d", screen_num); |
||||
return ecore_x_atom_get(buf); |
||||
} |
||||
|
||||
static Eina_Bool |
||||
_xsettings_selection_owner_set(Settings_Manager *sm) |
||||
{ |
||||
Ecore_X_Atom atom; |
||||
Ecore_X_Window cur_selection; |
||||
Eina_Bool ret; |
||||
|
||||
atom = _xsettings_atom_screen_get(sm->man->num); |
||||
ecore_x_selection_owner_set(sm->selection, atom, ecore_x_current_time_get()); |
||||
ecore_x_sync(); |
||||
cur_selection = ecore_x_selection_owner_get(atom); |
||||
|
||||
ret = (cur_selection == sm->selection); |
||||
if (!ret) |
||||
fprintf(stderr, "XSETTINGS: tried to set selection to %#x, but got %#x\n", |
||||
sm->selection, cur_selection); |
||||
|
||||
return ret; |
||||
} |
||||
|
||||
static void |
||||
_xsettings_deactivate(Settings_Manager *sm) |
||||
{ |
||||
Ecore_X_Window old; |
||||
|
||||
if (sm->selection == 0) return; |
||||
|
||||
old = sm->selection; |
||||
sm->selection = 0; |
||||
_xsettings_selection_owner_set(sm); |
||||
ecore_x_sync(); |
||||
ecore_x_window_free(old); |
||||
} |
||||
|
||||
static Eina_Bool |
||||
_xsettings_activate(Settings_Manager *sm) |
||||
{ |
||||
unsigned int visual; |
||||
Ecore_X_Atom atom; |
||||
Ecore_X_Window old_win; |
||||
Ecore_X_Window_Attributes attr; |
||||
|
||||
if (sm->selection != 0) return 1; |
||||
|
||||
atom = _xsettings_atom_screen_get(sm->man->num); |
||||
old_win = ecore_x_selection_owner_get(atom); |
||||
if (old_win != 0) return 0; |
||||
|
||||
sm->selection = ecore_x_window_input_new(0, 0, 0, 1, 1); |
||||
if (sm->selection == 0) |
||||
return 0; |
||||
|
||||
if (!_xsettings_selection_owner_set(sm)) |
||||
{ |
||||
ecore_x_window_free(sm->selection); |
||||
sm->selection = 0; |
||||
return 0; |
||||
} |
||||
|
||||
ecore_x_client_message32_send(e_manager_current_get()->root, _atom_manager, |
||||
ECORE_X_EVENT_MASK_WINDOW_CONFIGURE, |
||||
ecore_x_current_time_get(), atom, |
||||
sm->selection, 0, 0); |
||||
|
||||
_xsettings_apply(sm); |
||||
|
||||
return 1; |
||||
} |
||||
|
||||
static Eina_Bool |
||||
_xsettings_activate_retry(void *data) |
||||
{ |
||||
Settings_Manager *sm = data; |
||||
Eina_Bool ret; |
||||
|
||||
fputs("XSETTINGS: reactivate...\n", stderr); |
||||
ret = _xsettings_activate(sm); |
||||
if (ret) |
||||
fputs("XSETTINGS: activate success!\n", stderr); |
||||
else |
||||
fprintf(stderr, "XSETTINGS: activate failure! retrying in %0.1f seconds\n", |
||||
RETRY_TIMEOUT); |
||||
|
||||
if (!ret) |
||||
return ECORE_CALLBACK_RENEW; |
||||
|
||||
sm->timer_retry = NULL; |
||||
return ECORE_CALLBACK_CANCEL; |
||||
} |
||||
|
||||
static void |
||||
_xsettings_retry(Settings_Manager *sm) |
||||
{ |
||||
if (sm->timer_retry) return; |
||||
sm->timer_retry = ecore_timer_add |
||||
(RETRY_TIMEOUT, _xsettings_activate_retry, sm); |
||||
} |
||||
|
||||
static void |
||||
_xsettings_string_set(const char *name, const char *value) |
||||
{ |
||||
Setting *s; |
||||
Eina_List *l; |
||||
|
||||
if (!name) return; |
||||
name = eina_stringshare_add(name); |
||||
|
||||
EINA_LIST_FOREACH(settings, l, s) |
||||
{ |
||||
if (s->type != SETTING_TYPE_STRING) continue; |
||||
if (s->name == name) break; |
||||
} |
||||
if (!value) |
||||
{ |
||||
if (!s) return; |
||||
printf("remove %s\n", name); |
||||
eina_stringshare_del(name); |
||||
eina_stringshare_del(s->name); |
||||
eina_stringshare_del(s->s.value); |
||||
settings = eina_list_remove(settings, s); |
||||
E_FREE(s); |
||||
return; |
||||
} |
||||
if (s) |
||||
{ |
||||
printf("update %s %s\n", name, value); |
||||
eina_stringshare_del(name); |
||||
eina_stringshare_replace(&s->s.value, value); |
||||
} |
||||
else |
||||
{ |
||||
printf("add %s %s\n", name, value); |
||||
s = E_NEW(Setting, 1); |
||||
s->type = SETTING_TYPE_STRING; |
||||
s->name = name; |
||||
s->s.value = eina_stringshare_add(value); |
||||
settings = eina_list_append(settings, s); |
||||
} |
||||
|
||||
/* type + pad + name-len + last-change-serial + str_len */ |
||||
s->length = 12; |
||||
s->length += OFFSET_ADD(strlen(name)); |
||||
s->length += OFFSET_ADD(strlen(value)); |
||||
s->last_change = ecore_x_current_time_get(); |
||||
} |
||||
|
||||
static void |
||||
_xsettings_int_set(const char *name, int value) |
||||
{ |
||||
Setting *s; |
||||
Eina_List *l; |
||||
|
||||
if (!name) return; |
||||
name = eina_stringshare_add(name); |
||||
|
||||
EINA_LIST_FOREACH(settings, l, s) |
||||
{ |
||||
if (s->type != SETTING_TYPE_INT) continue; |
||||
if (s->name == name) break; |
||||
} |
||||
if (!value) |
||||
{ |
||||
if (!s) return; |
||||
printf("remove %s\n", name); |
||||
eina_stringshare_del(name); |
||||
eina_stringshare_del(s->name); |
||||
settings = eina_list_remove(settings, s); |
||||
E_FREE(s); |
||||
return; |
||||
} |
||||
if (s) |
||||
{ |
||||
printf("update %s %d\n", name, value); |
||||
eina_stringshare_del(name); |
||||
s->i.value = value; |
||||
} |
||||
else |
||||
{ |
||||
printf("add %s %d\n", name, value); |
||||
s = E_NEW(Setting, 1); |
||||
s->type = SETTING_TYPE_INT; |
||||
s->name = name; |
||||
s->i.value = value; |
||||
settings = eina_list_append(settings, s); |
||||
} |
||||
|
||||
/* type + pad + name-len + last-change-serial + value */ |
||||
s->length = 12; |
||||
s->length += OFFSET_ADD(strlen(name)); |
||||
} |
||||
|
||||
static unsigned char * |
||||
_xsettings_copy(unsigned char *buffer, Setting *s) |
||||
{ |
||||
size_t str_len; |
||||
size_t len; |
||||
|
||||
buffer[0] = s->type; |
||||
buffer[1] = 0; |
||||
buffer += 2; |
||||
|
||||
str_len = strlen(s->name); |
||||
*(CARD16 *)(buffer) = str_len; |
||||
buffer += 2; |
||||
|
||||
memcpy(buffer, s->name, str_len); |
||||
buffer += str_len; |
||||
|
||||
len = OFFSET_ADD(str_len) - str_len; |
||||
memset(buffer, 0, len); |
||||
buffer += len; |
||||
|
||||
*(CARD32 *)(buffer) = s->last_change; |
||||
buffer += 4; |
||||
|
||||
switch (s->type) |
||||
{ |
||||
case SETTING_TYPE_INT: |
||||
*(CARD32 *)(buffer) = s->i.value; |
||||
buffer += 4; |
||||
break; |
||||
|
||||
case SETTING_TYPE_STRING: |
||||
str_len = strlen (s->s.value); |
||||
*(CARD32 *)(buffer) = str_len; |
||||
buffer += 4; |
||||
|
||||
memcpy(buffer, s->s.value, str_len); |
||||
buffer += str_len; |
||||
|
||||
len = OFFSET_ADD(str_len) - str_len; |
||||
memset(buffer, 0, len); |
||||
buffer += len; |
||||
break; |
||||
|
||||
case SETTING_TYPE_COLOR: |
||||
*(CARD16 *)(buffer) = s->c.red; |
||||
*(CARD16 *)(buffer + 2) = s->c.green; |
||||
*(CARD16 *)(buffer + 4) = s->c.blue; |
||||
*(CARD16 *)(buffer + 6) = s->c.alpha; |
||||
buffer += 8; |
||||
break; |
||||
} |
||||
|
||||
return buffer; |
||||
} |
||||
|
||||
static void |
||||
_xsettings_apply(Settings_Manager *sm) |
||||
{ |
||||
unsigned char *data; |
||||
unsigned char *pos; |
||||
size_t len = 12; |
||||
Setting *s; |
||||
Eina_List *l; |
||||
|
||||
EINA_LIST_FOREACH(settings, l, s) |
||||
len += s->length; |
||||
|
||||
pos = data = malloc(len); |
||||
if (!data) return; |
||||
|
||||
#if __BYTE_ORDER == __LITTLE_ENDIAN |
||||
*pos = LSBFirst; |
||||
#else |
||||
*pos = MSBFirst; |
||||
#endif |
||||
|
||||
pos += 4; |
||||
*(CARD32*)pos = sm->serial++; |
||||
pos += 4; |
||||
*(CARD32*)pos = eina_list_count(settings); |
||||
pos += 4; |
||||
|
||||
EINA_LIST_FOREACH(settings, l, s) |
||||
pos = _xsettings_copy(pos, s); |
||||
|
||||
ecore_x_window_prop_property_set(sm->selection, |
||||
_atom_xsettings, |
||||
_atom_xsettings, |
||||
8, data, len); |
||||
free(data); |
||||
} |
||||
|
||||
static void |
||||
_xsettings_update(void) |
||||
{ |
||||
Settings_Manager *sm; |
||||
Eina_List *l; |
||||
|
||||
EINA_LIST_FOREACH(managers, l, sm) |
||||
if (sm->selection) _xsettings_apply(sm); |
||||
} |
||||
|
||||
static Eina_Bool |
||||
_cb_icon_theme_change(void *data, int type __UNUSED__, void *event) |
||||
{ |
||||
E_Event_Config_Icon_Theme *ev = event; |
||||
|
||||
if (e_config->xsettings.match_e17_icon_theme) |
||||
{ |
||||
_xsettings_string_set(_setting_icon_theme_name, |
||||
ev->icon_theme); |
||||
_xsettings_update(); |
||||
} |
||||
|
||||
return ECORE_CALLBACK_PASS_ON; |
||||
} |
||||
|
||||
|
||||
static void |
||||
_xsettings_icon_theme_set(void) |
||||
{ |
||||
if (e_config->xsettings.match_e17_icon_theme) |
||||
{ |
||||
_xsettings_string_set(_setting_icon_theme_name, |
||||
e_config->icon_theme); |
||||
return; |
||||
} |
||||
else if (e_config->xsettings.icon_theme) |
||||
{ |
||||
_xsettings_string_set(_setting_icon_theme_name, |
||||
e_config->xsettings.icon_theme); |
||||
return; |
||||
} |
||||
|
||||
_xsettings_string_set(_setting_icon_theme_name, NULL); |
||||
} |
||||
|
||||
static void |
||||
_xsettings_theme_set(void) |
||||
{ |
||||
if (e_config->xsettings.match_e17_theme) |
||||
{ |
||||
E_Config_Theme *ct; |
||||
if ((ct = e_theme_config_get("theme"))) |
||||
{ |
||||
char *theme; |
||||
if ((theme = edje_file_data_get(ct->file, "gtk-theme"))) |
||||
{ |
||||
_xsettings_string_set(_setting_theme_name, theme); |
||||
return; |
||||
} |
||||
} |
||||
} |
||||
else if (e_config->xsettings.gtk_theme) |
||||
{ |
||||
_xsettings_string_set(_setting_theme_name, |
||||
e_config->xsettings.gtk_theme); |
||||
return; |
||||
} |
||||
|
||||
_xsettings_string_set(_setting_theme_name, NULL); |
||||
} |
||||
|
||||
EINTERN int |
||||
e_xsettings_init(void) |
||||
{ |
||||
Eina_List *l; |
||||
E_Manager *man; |
||||
|
||||
_atom_manager = ecore_x_atom_get("MANAGER"); |
||||
_atom_xsettings = ecore_x_atom_get("_XSETTINGS_SETTINGS"); |
||||
|
||||
_xsettings_theme_set(); |
||||
_xsettings_icon_theme_set(); |
||||
|
||||
EINA_LIST_FOREACH(e_manager_list(), l, man) |
||||
{ |
||||
Settings_Manager *sm = E_NEW(Settings_Manager, 1); |
||||
sm->man = man; |
||||
|
||||
if (!_xsettings_activate(sm)) |
||||
_xsettings_retry(sm); |
||||
|
||||
managers = eina_list_append(managers, sm); |
||||
} |
||||
|
||||
handlers = eina_list_append(handlers, ecore_event_handler_add(E_EVENT_CONFIG_ICON_THEME, |
||||
_cb_icon_theme_change, NULL)); |
||||
return 1; |
||||
} |
||||
|
||||
EINTERN int |
||||
e_xsettings_shutdown(void) |
||||
{ |
||||
Settings_Manager *sm; |
||||
Ecore_Event_Handler *h; |
||||
Setting *s; |
||||
|
||||
EINA_LIST_FREE(managers, sm) |
||||
{ |
||||
if (sm->timer_retry) |
||||
ecore_timer_del(sm->timer_retry); |
||||
|
||||
_xsettings_deactivate(sm); |
||||
|
||||
E_FREE(sm); |
||||
} |
||||
|
||||
EINA_LIST_FREE(settings, s) |
||||
{ |
||||
if (s->name) eina_stringshare_del(s->name); |
||||
if (s->s.value) eina_stringshare_del(s->s.value); |
||||
E_FREE(s); |
||||
} |
||||
|
||||
EINA_LIST_FREE(handlers, h) |
||||
ecore_event_handler_del(h); |
||||
|
||||
return 1; |
||||
} |
||||
|
||||
EAPI void |
||||
e_xsettings_config_update(void) |
||||
{ |
||||
_xsettings_theme_set(); |
||||
_xsettings_icon_theme_set(); |
||||
_xsettings_update(); |
||||
} |
||||
@ -0,0 +1,13 @@ |
||||
#ifdef E_TYPEDEFS |
||||
|
||||
#else |
||||
# ifndef E_XSETTINGS_H |
||||
# define E_XSETTINGS_H |
||||
|
||||
EINTERN int e_xsettings_init(void); |
||||
EINTERN int e_xsettings_shutdown(void); |
||||
|
||||
EAPI void e_xsettings_config_update(void); |
||||
|
||||
# endif |
||||
#endif |
||||
Loading…
Reference in new issue