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Merge pull request #146 from gicmo/flatpak_portal

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Add support for flatpak portal
This commit is contained in:
Alex Smith 2019-05-24 08:15:45 +01:00 committed by GitHub
commit c502e00b7c
1 changed files with 34 additions and 4 deletions
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38
lib/client_impl.c
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@ -36,12 +36,34 @@ POSSIBILITY OF SUCH DAMAGE.
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <systemd/sd-bus.h> #include <systemd/sd-bus.h>
#include <unistd.h> #include <unistd.h>
// D-Bus name, path, iface
#define DAEMON_DBUS_NAME "com.feralinteractive.GameMode"
#define DAEMON_DBUS_PATH "/com/feralinteractive/GameMode"
#define DAEMON_DBUS_IFACE "com.feralinteractive.GameMode"
#define PORTAL_DBUS_NAME "org.freedesktop.portal.Desktop"
#define PORTAL_DBUS_PATH "/org/freedesktop/portal/desktop"
#define PORTAL_DBUS_IFACE "org.freedesktop.portal.GameMode"
// Storage for error strings // Storage for error strings
static char error_string[512] = { 0 }; static char error_string[512] = { 0 };
// Helper to check if we are running inside a flatpak
static int in_flatpak(void)
{
struct stat sb;
int r;
r = lstat("/.flatpak-info", &sb);
return r == 0 && sb.st_size > 0;
}
// Simple requestor function for a gamemode // Simple requestor function for a gamemode
static int gamemode_request(const char *function, int arg) static int gamemode_request(const char *function, int arg)
{ {
@ -60,11 +82,18 @@ static int gamemode_request(const char *function, int arg)
"Could not connect to bus: %s", "Could not connect to bus: %s",
strerror(-ret)); strerror(-ret));
} else { } else {
int native = !in_flatpak();
// If we are inside a flatpak we need to talk to the portal instead
const char *dest = native ? DAEMON_DBUS_NAME : PORTAL_DBUS_NAME;
const char *path = native ? DAEMON_DBUS_PATH : PORTAL_DBUS_PATH;
const char *iface = native ? DAEMON_DBUS_IFACE : PORTAL_DBUS_IFACE;
// Attempt to send the requested function // Attempt to send the requested function
ret = sd_bus_call_method(bus, ret = sd_bus_call_method(bus,
"com.feralinteractive.GameMode", dest,
"/com/feralinteractive/GameMode", path,
"com.feralinteractive.GameMode", iface,
function, function,
&err, &err,
&msg, &msg,
@ -74,11 +103,12 @@ static int gamemode_request(const char *function, int arg)
if (ret < 0) { if (ret < 0) {
snprintf(error_string, snprintf(error_string,
sizeof(error_string), sizeof(error_string),
"Could not call method %s on com.feralinteractive.GameMode\n" "Could not call method %s on %s\n"
"\t%s\n" "\t%s\n"
"\t%s\n" "\t%s\n"
"\t%s\n", "\t%s\n",
function, function,
dest,
err.name, err.name,
err.message, err.message,
strerror(-ret)); strerror(-ret));