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Address code review comments

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This commit is contained in:
nguillaumin 2016-09-09 18:08:54 -07:00
parent 05df632bd8
commit c69c488fdf
2 changed files with 128 additions and 109 deletions
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233
gfx/common/x11_common.c
View File

@ -62,6 +62,122 @@ unsigned g_x11_screen;
#define MOVERESIZE_X_SHIFT 8
#define MOVERESIZE_Y_SHIFT 9
#ifdef HAVE_DBUS
static void dbus_get_connection()
{
DBusError err;
int ret;
dbus_error_init(&err);
dbus_connection = dbus_bus_get_private(DBUS_BUS_SESSION, &err);
if (dbus_error_is_set(&err))
{
RARCH_ERR("[DBus]: Failed to get DBus connection. Screensaver will not be suspended via DBus.\n");
dbus_error_free(&err);
}
if (dbus_connection != NULL) {
dbus_connection_set_exit_on_disconnect(dbus_connection, true);
}
}
static void dbus_close_connection()
{
if (dbus_connection != NULL)
{
dbus_connection_close(dbus_connection);
dbus_connection_unref(dbus_connection);
}
}
static void dbus_screensaver_inhibit()
{
const char *app = "RetroArch";
const char *reason = "Playing a game";
DBusMessage *msg, *reply;
if (dbus_connection == NULL)
return; // DBus connection was not obtained
if (dbus_screensaver_cookie > 0)
return; // Already inhibited
msg = dbus_message_new_method_call("org.freedesktop.ScreenSaver",
"/org/freedesktop/ScreenSaver",
"org.freedesktop.ScreenSaver",
"Inhibit");
if (msg != NULL)
{
dbus_message_append_args(msg,
DBUS_TYPE_STRING, &app,
DBUS_TYPE_STRING, &reason,
DBUS_TYPE_INVALID);
}
if (msg != NULL)
{
reply = dbus_connection_send_with_reply_and_block(dbus_connection, msg, 300, NULL);
if (reply != NULL) {
if (!dbus_message_get_args(reply, NULL,
DBUS_TYPE_UINT32, &dbus_screensaver_cookie,
DBUS_TYPE_INVALID))
{
dbus_screensaver_cookie = 0;
}
dbus_message_unref(reply);
}
dbus_message_unref(msg);
}
if (dbus_screensaver_cookie == 0)
{
RARCH_ERR("[DBus]: Failed to suspend screensaver via DBus.\n");
}
else
{
RARCH_LOG("[DBus]: Suspended screensaver via DBus.\n");
}
}
static void dbus_screensaver_uninhibit()
{
if (dbus_connection != NULL && dbus_screensaver_cookie > 0)
{
DBusMessage *msg = dbus_message_new_method_call("org.freedesktop.ScreenSaver",
"/org/freedesktop/ScreenSaver",
"org.freedesktop.ScreenSaver",
"UnInhibit");
dbus_message_append_args (msg,
DBUS_TYPE_UINT32, &dbus_screensaver_cookie,
DBUS_TYPE_INVALID);
if (msg != NULL) {
if (dbus_connection_send(dbus_connection, msg, NULL)) {
dbus_connection_flush(dbus_connection);
}
dbus_message_unref(msg);
}
dbus_screensaver_cookie = 0;
}
}
void x11_suspend_screensaver_dbus(bool enable)
{
if (!enable && !dbus_screensaver_cookie == 0)
return; // Disable requested and was not already suspended
if (!enable && dbus_screensaver_cookie > 0)
dbus_screensaver_uninhibit(); // Disable requesed and was suspended -> unsuspend
if (enable)
dbus_screensaver_inhibit();
}
#endif
static void x11_hide_mouse(Display *dpy, Window win)
{
static char bm_no_data[] = {0, 0, 0, 0, 0, 0, 0, 0};
@ -151,76 +267,7 @@ void x11_set_window_attr(Display *dpy, Window win)
x11_set_window_class(dpy, win);
}
void x11_suspend_screensaver(Window wnd, bool enable)
{
x11_suspend_screensaver_xdg_screensaver(wnd, enable);
#ifdef HAVE_DBUS
x11_suspend_screensaver_dbus(enable);
#endif
}
#ifdef HAVE_DBUS
void x11_suspend_screensaver_dbus(bool enable)
{
const char *app = "RetroArch";
const char *reason = "Playing a game";
DBusMessage *msg, *reply;
if (!enable)
return;
if (dbus_screensaver_cookie > 0)
return; // Already suspended
if (dbus_connection == NULL)
return; // DBus connection was not obtained
msg = dbus_message_new_method_call("org.freedesktop.ScreenSaver",
"/org/freedesktop/ScreenSaver",
"org.freedesktop.ScreenSaver",
"Inhibit");
if (msg != NULL)
{
dbus_message_append_args(msg,
DBUS_TYPE_STRING, &app,
DBUS_TYPE_STRING, &reason,
DBUS_TYPE_INVALID);
}
if (msg != NULL)
{
reply = dbus_connection_send_with_reply_and_block(dbus_connection, msg, 300, NULL);
if (reply != NULL) {
if (!dbus_message_get_args(reply, NULL,
DBUS_TYPE_UINT32, &dbus_screensaver_cookie,
DBUS_TYPE_INVALID))
{
dbus_screensaver_cookie = 0;
}
dbus_message_unref(reply);
}
dbus_message_unref(msg);
}
if (dbus_screensaver_cookie == 0)
{
RARCH_ERR("[DBus]: Failed to suspend screensaver via DBus.\n");
}
else
{
RARCH_LOG("[DBus]: Suspended screensaver.\n");
}
return;
}
#endif
void x11_suspend_screensaver_xdg_screensaver(Window wnd, bool enable)
static void x11_suspend_screensaver_xdg_screensaver(Window wnd, bool enable)
{
int ret;
char cmd[64] = {0};
@ -249,6 +296,14 @@ void x11_suspend_screensaver_xdg_screensaver(Window wnd, bool enable)
}
}
void x11_suspend_screensaver(Window wnd, bool enable)
{
x11_suspend_screensaver_xdg_screensaver(wnd, enable);
#ifdef HAVE_DBUS
x11_suspend_screensaver_dbus(enable);
#endif
}
static bool get_video_mode(Display *dpy, unsigned width, unsigned height,
XF86VidModeModeInfo *mode, XF86VidModeModeInfo *desktop_mode)
{
@ -609,18 +664,7 @@ bool x11_connect(void)
}
#ifdef HAVE_DBUS
DBusError err;
int ret;
dbus_error_init(&err);
dbus_connection = dbus_bus_get_private(DBUS_BUS_SESSION, &err);
if (dbus_error_is_set(&err)) {
RARCH_ERR("[DBus]: Failed to get DBus connection. Screensaver will not be suspended.\n");
dbus_error_free(&err);
}
if (dbus_connection != NULL) {
dbus_connection_set_exit_on_disconnect(dbus_connection, true);
}
dbus_get_connection();
#endif
@ -666,29 +710,8 @@ void x11_window_destroy(bool fullscreen)
g_x11_win = None;
#ifdef HAVE_DBUS
if (dbus_connection != NULL)
{
DBusMessage *msg = dbus_message_new_method_call("org.freedesktop.ScreenSaver",
"/org/freedesktop/ScreenSaver",
"org.freedesktop.ScreenSaver",
"UnInhibit");
dbus_message_append_args (msg,
DBUS_TYPE_UINT32, &dbus_screensaver_cookie,
DBUS_TYPE_INVALID);
if (msg != NULL) {
if (dbus_connection_send(dbus_connection, msg, NULL)) {
dbus_connection_flush(dbus_connection);
}
dbus_message_unref(msg);
}
dbus_screensaver_cookie = 0;
dbus_connection_close(dbus_connection);
dbus_connection_unref(dbus_connection);
dbus_shutdown();
}
dbus_screensaver_uninhibit();
dbus_close_connection();
#endif
}

4
gfx/common/x11_common.h
View File

@ -44,10 +44,6 @@ void x11_save_last_used_monitor(Window win);
void x11_show_mouse(Display *dpy, Window win, bool state);
void x11_windowed_fullscreen(Display *dpy, Window win);
void x11_suspend_screensaver(Window win, bool enable);
void x11_suspend_screensaver_xdg_screensaver(Window win, bool enable);
#ifdef HAVE_DBUS
void x11_suspend_screensaver_dbus(bool enable);
#endif
bool x11_enter_fullscreen(Display *dpy, unsigned width,
unsigned height, XF86VidModeModeInfo *desktop_mode);