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-rw-r--r--platform/linuxbsd/SCsub1
-rw-r--r--platform/linuxbsd/detect.py9
-rw-r--r--platform/linuxbsd/display_server_x11.cpp32
-rw-r--r--platform/linuxbsd/display_server_x11.h14
-rw-r--r--platform/linuxbsd/freedesktop_screensaver.cpp124
-rw-r--r--platform/linuxbsd/freedesktop_screensaver.h47
6 files changed, 227 insertions, 0 deletions
diff --git a/platform/linuxbsd/SCsub b/platform/linuxbsd/SCsub
index 1751d56e71..8aebd57fd2 100644
--- a/platform/linuxbsd/SCsub
+++ b/platform/linuxbsd/SCsub
@@ -9,6 +9,7 @@ common_linuxbsd = [
"crash_handler_linuxbsd.cpp",
"os_linuxbsd.cpp",
"joypad_linux.cpp",
+ "freedesktop_screensaver.cpp",
]
if "x11" in env and env["x11"]:
diff --git a/platform/linuxbsd/detect.py b/platform/linuxbsd/detect.py
index 1487210174..eba672ddcb 100644
--- a/platform/linuxbsd/detect.py
+++ b/platform/linuxbsd/detect.py
@@ -72,6 +72,7 @@ def get_opts():
BoolVariable("use_tsan", "Use LLVM/GCC compiler thread sanitizer (TSAN)", False),
BoolVariable("use_msan", "Use LLVM compiler memory sanitizer (MSAN)", False),
BoolVariable("pulseaudio", "Detect and use PulseAudio", True),
+ BoolVariable("dbus", "Detect and use D-Bus to handle screensaver", True),
BoolVariable("udev", "Use udev for gamepad connection callbacks", True),
BoolVariable("x11", "Enable X11 display", True),
BoolVariable("debug_symbols", "Add debugging symbols to release/release_debug builds", True),
@@ -347,6 +348,14 @@ def configure(env):
else:
print("PulseAudio development libraries not found, disabling driver")
+ if env["dbus"]:
+ if os.system("pkg-config --exists dbus-1") == 0: # 0 means found
+ print("Enabling D-Bus")
+ env.Append(CPPDEFINES=["DBUS_ENABLED"])
+ env.ParseConfig("pkg-config --cflags --libs dbus-1")
+ else:
+ print("D-Bus development libraries not found, disabling dependent features")
+
if platform.system() == "Linux":
env.Append(CPPDEFINES=["JOYDEV_ENABLED"])
if env["udev"]:
diff --git a/platform/linuxbsd/display_server_x11.cpp b/platform/linuxbsd/display_server_x11.cpp
index d2531cbe50..fd652c0af2 100644
--- a/platform/linuxbsd/display_server_x11.cpp
+++ b/platform/linuxbsd/display_server_x11.cpp
@@ -121,6 +121,9 @@ bool DisplayServerX11::has_feature(Feature p_feature) const {
case FEATURE_ICON:
case FEATURE_NATIVE_ICON:
case FEATURE_SWAP_BUFFERS:
+#ifdef DBUS_ENABLED
+ case FEATURE_KEEP_SCREEN_ON:
+#endif
return true;
default: {
}
@@ -822,6 +825,26 @@ bool DisplayServerX11::screen_is_touchscreen(int p_screen) const {
return DisplayServer::screen_is_touchscreen(p_screen);
}
+#ifdef DBUS_ENABLED
+void DisplayServerX11::screen_set_keep_on(bool p_enable) {
+ if (screen_is_kept_on() == p_enable) {
+ return;
+ }
+
+ if (p_enable) {
+ screensaver->inhibit();
+ } else {
+ screensaver->uninhibit();
+ }
+
+ keep_screen_on = p_enable;
+}
+
+bool DisplayServerX11::screen_is_kept_on() const {
+ return keep_screen_on;
+}
+#endif
+
Vector<DisplayServer::WindowID> DisplayServerX11::get_window_list() const {
_THREAD_SAFE_METHOD_
@@ -4270,6 +4293,11 @@ DisplayServerX11::DisplayServerX11(const String &p_rendering_driver, WindowMode
_update_real_mouse_position(windows[MAIN_WINDOW_ID]);
+#ifdef DBUS_ENABLED
+ screensaver = memnew(FreeDesktopScreenSaver);
+ screen_set_keep_on(GLOBAL_DEF("display/window/energy_saving/keep_screen_on", true));
+#endif
+
r_error = OK;
}
@@ -4334,6 +4362,10 @@ DisplayServerX11::~DisplayServerX11() {
if (xmbstring) {
memfree(xmbstring);
}
+
+#ifdef DBUS_ENABLED
+ memdelete(screensaver);
+#endif
}
void DisplayServerX11::register_x11_driver() {
diff --git a/platform/linuxbsd/display_server_x11.h b/platform/linuxbsd/display_server_x11.h
index 594a38d39e..707775a1da 100644
--- a/platform/linuxbsd/display_server_x11.h
+++ b/platform/linuxbsd/display_server_x11.h
@@ -55,6 +55,10 @@
#include "platform/linuxbsd/vulkan_context_x11.h"
#endif
+#if defined(DBUS_ENABLED)
+#include "freedesktop_screensaver.h"
+#endif
+
#include <X11/Xcursor/Xcursor.h>
#include <X11/Xlib.h>
#include <X11/extensions/XInput2.h>
@@ -103,6 +107,11 @@ class DisplayServerX11 : public DisplayServer {
RenderingDeviceVulkan *rendering_device_vulkan;
#endif
+#if defined(DBUS_ENABLED)
+ FreeDesktopScreenSaver *screensaver;
+ bool keep_screen_on = false;
+#endif
+
struct WindowData {
Window x11_window;
::XIC xic;
@@ -291,6 +300,11 @@ public:
virtual int screen_get_dpi(int p_screen = SCREEN_OF_MAIN_WINDOW) const;
virtual bool screen_is_touchscreen(int p_screen = SCREEN_OF_MAIN_WINDOW) const;
+#if defined(DBUS_ENABLED)
+ virtual void screen_set_keep_on(bool p_enable);
+ virtual bool screen_is_kept_on() const;
+#endif
+
virtual Vector<DisplayServer::WindowID> get_window_list() const;
virtual WindowID create_sub_window(WindowMode p_mode, uint32_t p_flags, const Rect2i &p_rect = Rect2i());
diff --git a/platform/linuxbsd/freedesktop_screensaver.cpp b/platform/linuxbsd/freedesktop_screensaver.cpp
new file mode 100644
index 0000000000..23093698ba
--- /dev/null
+++ b/platform/linuxbsd/freedesktop_screensaver.cpp
@@ -0,0 +1,124 @@
+/*************************************************************************/
+/* freedesktop_screensaver.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+
+#include "freedesktop_screensaver.h"
+
+#ifdef DBUS_ENABLED
+
+#include "core/config/project_settings.h"
+
+#include <dbus/dbus.h>
+
+#define BUS_OBJECT_NAME "org.freedesktop.ScreenSaver"
+#define BUS_OBJECT_PATH "/org/freedesktop/ScreenSaver"
+#define BUS_INTERFACE "org.freedesktop.ScreenSaver"
+
+void FreeDesktopScreenSaver::inhibit() {
+ if (unsupported) {
+ return;
+ }
+
+ DBusError error;
+ dbus_error_init(&error);
+
+ DBusConnection *bus = dbus_bus_get(DBUS_BUS_SESSION, &error);
+ if (dbus_error_is_set(&error)) {
+ unsupported = true;
+ return;
+ }
+
+ String app_name_string = ProjectSettings::get_singleton()->get("application/config/name");
+ const char *app_name = app_name_string.is_empty() ? "Godot Engine" : app_name_string.utf8().get_data();
+
+ const char *reason = "Running Godot Engine project";
+
+ DBusMessage *message = dbus_message_new_method_call(
+ BUS_OBJECT_NAME, BUS_OBJECT_PATH, BUS_INTERFACE,
+ "Inhibit");
+ dbus_message_append_args(
+ message,
+ DBUS_TYPE_STRING, &app_name,
+ DBUS_TYPE_STRING, &reason,
+ DBUS_TYPE_INVALID);
+
+ DBusMessage *reply = dbus_connection_send_with_reply_and_block(bus, message, 50, &error);
+ dbus_message_unref(message);
+ if (dbus_error_is_set(&error)) {
+ dbus_connection_unref(bus);
+ unsupported = false;
+ return;
+ }
+
+ DBusMessageIter reply_iter;
+ dbus_message_iter_init(reply, &reply_iter);
+ dbus_message_iter_get_basic(&reply_iter, &cookie);
+ print_verbose("FreeDesktopScreenSaver: Acquired screensaver inhibition cookie: " + uitos(cookie));
+
+ dbus_message_unref(reply);
+ dbus_connection_unref(bus);
+}
+
+void FreeDesktopScreenSaver::uninhibit() {
+ if (unsupported) {
+ return;
+ }
+
+ DBusError error;
+ dbus_error_init(&error);
+
+ DBusConnection *bus = dbus_bus_get(DBUS_BUS_SESSION, &error);
+ if (dbus_error_is_set(&error)) {
+ unsupported = true;
+ return;
+ }
+
+ DBusMessage *message = dbus_message_new_method_call(
+ BUS_OBJECT_NAME, BUS_OBJECT_PATH, BUS_INTERFACE,
+ "UnInhibit");
+ dbus_message_append_args(
+ message,
+ DBUS_TYPE_UINT32, &cookie,
+ DBUS_TYPE_INVALID);
+
+ DBusMessage *reply = dbus_connection_send_with_reply_and_block(bus, message, 50, &error);
+ if (dbus_error_is_set(&error)) {
+ dbus_connection_unref(bus);
+ unsupported = true;
+ return;
+ }
+
+ print_verbose("FreeDesktopScreenSaver: Released screensaver inhibition cookie: " + uitos(cookie));
+
+ dbus_message_unref(message);
+ dbus_message_unref(reply);
+ dbus_connection_unref(bus);
+}
+
+#endif // DBUS_ENABLED
diff --git a/platform/linuxbsd/freedesktop_screensaver.h b/platform/linuxbsd/freedesktop_screensaver.h
new file mode 100644
index 0000000000..f27e60fce4
--- /dev/null
+++ b/platform/linuxbsd/freedesktop_screensaver.h
@@ -0,0 +1,47 @@
+/*************************************************************************/
+/* freedesktop_screensaver.h */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+
+#ifdef DBUS_ENABLED
+
+#include <dbus/dbus.h>
+#include <stdint.h>
+
+class FreeDesktopScreenSaver {
+private:
+ uint32_t cookie = 0;
+ bool unsupported = false;
+
+public:
+ FreeDesktopScreenSaver() {}
+ void inhibit();
+ void uninhibit();
+};
+
+#endif // DBUS_ENABLED
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 07:49:54 +0000