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Improved DBus repetition

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GamesTrap 2023-04-12 00:10:39 +02:00
parent 59514c4bb5
commit 5842644e2e
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GPG Key ID: 31DFD452434ECDA3
2 changed files with 148 additions and 31 deletions
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161
src/posix_dbus.c
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@ -130,7 +130,6 @@ void _glfwInitDBusPOSIX(void)
const pid_t pid = getpid();
sprintf(busName, "org.glfw.%s_%d", _glfw.dbus.executableName, pid);
printf("The object path is: %s\n", busName);
const int res = dbus_bus_request_name(_glfw.dbus.connection, busName, DBUS_NAME_FLAG_REPLACE_EXISTING, &_glfw.dbus.error);
_glfw_free(busName);
@ -260,6 +259,8 @@ void _glfwTerminateDBusPOSIX(void)
void _glfwUpdateTaskbarProgressDBusPOSIX(dbus_bool_t progressVisible, double progressValue)
{
struct DBusMessage* msg = NULL;
if(!_glfw.dbus.handle || !_glfw.dbus.connection || !_glfw.dbus.desktopFilePath || !_glfw.dbus.signalName)
return;
@ -269,53 +270,151 @@ void _glfwUpdateTaskbarProgressDBusPOSIX(dbus_bool_t progressVisible, double pro
struct DBusMessageIter args;
memset(&args, 0, sizeof(args));
DBusMessage* msg = dbus_message_new_signal(_glfw.dbus.signalName, "com.canonical.Unity.LauncherEntry", "Update");
if(!msg)
{
_glfwInputError(GLFW_PLATFORM_ERROR, "Failed to create new DBus message");
if(!_glfwNewMessageSignalDBusPOSIX(_glfw.dbus.signalName, "com.canonical.Unity.LauncherEntry", "Update", &msg))
return;
}
dbus_message_iter_init_append(msg, &args);
//Setup app_uri parameter
dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &_glfw.dbus.desktopFilePath);
_glfwAppendDataDBusPOSIX(&args, DBUS_TYPE_STRING, &_glfw.dbus.desktopFilePath);
//Set properties parameter
struct DBusMessageIter sub1, sub2, sub3;
struct DBusMessageIter sub1;
memset(&sub1, 0, sizeof(sub1));
memset(&sub2, 0, sizeof(sub2));
memset(&sub3, 0, sizeof(sub3));
dbus_message_iter_open_container(&args, DBUS_TYPE_ARRAY, "{sv}", &sub1);
_glfwOpenContainerDBusPOSIX(&args, DBUS_TYPE_ARRAY, "{sv}", &sub1);
//Set progress visible property
dbus_message_iter_open_container(&sub1, DBUS_TYPE_DICT_ENTRY, NULL, &sub2);
const char* progressVisibleStr = "progress-visible";
dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &progressVisibleStr);
dbus_message_iter_open_container(&sub2, DBUS_TYPE_VARIANT, "b", &sub3);
dbus_message_iter_append_basic(&sub3, DBUS_TYPE_BOOLEAN, &progressVisible);
dbus_message_iter_close_container(&sub2, &sub3);
dbus_message_iter_close_container(&sub1, &sub2);
_glfwAppendDictDataDBusPOSIX(&sub1, DBUS_TYPE_STRING, &progressVisibleStr, DBUS_TYPE_BOOLEAN, &progressVisible);
//Set progress value property
dbus_message_iter_open_container(&sub1, DBUS_TYPE_DICT_ENTRY, NULL, &sub2);
const char* progressValueStr = "progress";
dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &progressValueStr);
dbus_message_iter_open_container(&sub2, DBUS_TYPE_VARIANT, "d", &sub3);
dbus_message_iter_append_basic(&sub3, DBUS_TYPE_DOUBLE, &progressValue);
dbus_message_iter_close_container(&sub2, &sub3);
dbus_message_iter_close_container(&sub1, &sub2);
const char* progressStr = "progress";
_glfwAppendDictDataDBusPOSIX(&sub1, DBUS_TYPE_STRING, &progressStr, DBUS_TYPE_DOUBLE, &progressValue);
dbus_message_iter_close_container(&args, &sub1);
_glfwCloseContainerDBusPOSIX(&args, &sub1);
//Finally send the signal
unsigned int serial = 0;
if(!dbus_connection_send(_glfw.dbus.connection, msg, &serial))
_glfwInputError(GLFW_PLATFORM_ERROR, "Failed to send DBus message");
else
dbus_connection_flush(_glfw.dbus.connection);
_glfwSendMessageDBusPOSIX(msg);
//Free the message
dbus_message_unref(msg);
}
dbus_bool_t _glfwNewMessageSignalDBusPOSIX(const char* objectPath, const char* interfaceName, const char* signalName, struct DBusMessage** outMessage)
{
if(!outMessage)
{
_glfwInputError(GLFW_PLATFORM_ERROR, "Failed to create new DBus message, output message pointer is NULL");
return GLFW_FALSE;
}
*outMessage = dbus_message_new_signal(objectPath, interfaceName, signalName);
if(!(*outMessage))
{
*outMessage = NULL;
_glfwInputError(GLFW_PLATFORM_ERROR, "Failed to create new DBus message");
return GLFW_FALSE;
}
return GLFW_TRUE;
}
dbus_bool_t _glfwOpenContainerDBusPOSIX(struct DBusMessageIter* iterator, int DBusType, const char* signature, struct DBusMessageIter* subIterator)
{
if(DBusType != DBUS_TYPE_ARRAY && DBusType != DBUS_TYPE_STRUCT_OPEN &&
DBusType != DBUS_TYPE_STRUCT_CLOSE && DBusType != DBUS_TYPE_VARIANT &&
DBusType != DBUS_TYPE_DICT_ENTRY)
{
_glfwInputError(GLFW_PLATFORM_ERROR, "Invalid DBUS container type provided");
return GLFW_FALSE;
}
if(!iterator || !subIterator)
{
_glfwInputError(GLFW_PLATFORM_ERROR, "DBus message iterator is NULL");
return GLFW_FALSE;
}
return dbus_message_iter_open_container(iterator, DBusType, signature, subIterator);
}
dbus_bool_t _glfwCloseContainerDBusPOSIX(struct DBusMessageIter* iterator, struct DBusMessageIter* subIterator)
{
if(!iterator || !subIterator)
{
_glfwInputError(GLFW_PLATFORM_ERROR, "DBus message iterator is NULL");
return GLFW_FALSE;
}
return dbus_message_iter_close_container(iterator, subIterator);
}
dbus_bool_t _glfwAppendDataDBusPOSIX(struct DBusMessageIter* iterator, int DBusType, const void* data)
{
if(DBusType == DBUS_TYPE_ARRAY || DBusType == DBUS_TYPE_VARIANT || DBusType == DBUS_TYPE_DICT_ENTRY || DBusType == DBUS_TYPE_STRUCT_OPEN || DBusType == DBUS_TYPE_STRUCT_CLOSE)
{
_glfwInputError(GLFW_PLATFORM_ERROR, "Invalid DBus type provided");
return GLFW_FALSE;
}
if(!iterator)
{
_glfwInputError(GLFW_PLATFORM_ERROR, "DBus message iterator is NULL");
return GLFW_FALSE;
}
if(!data)
{
_glfwInputError(GLFW_PLATFORM_ERROR, "DBus data to append is NULL");
return GLFW_FALSE;
}
return dbus_message_iter_append_basic(iterator, DBusType, data);
}
dbus_bool_t _glfwAppendDictDataDBusPOSIX(struct DBusMessageIter* iterator, int keyType, const void* keyData, int valueType, const void* valueData)
{
struct DBusMessageIter keyIterator;
struct DBusMessageIter valueIterator;
memset(&keyIterator, 0, sizeof(keyIterator));
memset(&valueIterator, 0, sizeof(valueIterator));
if(!_glfwOpenContainerDBusPOSIX(iterator, DBUS_TYPE_DICT_ENTRY, NULL, &keyIterator))
return GLFW_FALSE;
//Append key data
if(!_glfwAppendDataDBusPOSIX(&keyIterator, keyType, keyData))
return GLFW_FALSE;
if(!_glfwOpenContainerDBusPOSIX(&keyIterator, DBUS_TYPE_VARIANT, (const char*)&valueType, &valueIterator))
return GLFW_FALSE;
//Append value data
if(!_glfwAppendDataDBusPOSIX(&valueIterator, valueType, valueData))
return GLFW_FALSE;
if(!_glfwCloseContainerDBusPOSIX(&keyIterator, &valueIterator))
return GLFW_FALSE;
if(!_glfwCloseContainerDBusPOSIX(iterator, &keyIterator))
return GLFW_FALSE;
return GLFW_TRUE;
}
dbus_bool_t _glfwSendMessageDBusPOSIX(struct DBusMessage* message)
{
if(!message)
{
_glfwInputError(GLFW_PLATFORM_ERROR, "DBus message is NULL");
return GLFW_FALSE;
}
unsigned int serial = 0;
if(!dbus_connection_send(_glfw.dbus.connection, message, &serial))
{
_glfwInputError(GLFW_PLATFORM_ERROR, "Failed to send DBus message");
return GLFW_FALSE;
}
dbus_connection_flush(_glfw.dbus.connection);
return GLFW_TRUE;
}

18
src/posix_dbus.h
View File

@ -68,6 +68,17 @@ struct DBusMessageIter
#define DBUS_TYPE_VARIANT (unsigned int)'v'
#define DBUS_TYPE_BOOLEAN (unsigned int)'b'
#define DBUS_TYPE_DOUBLE (unsigned int)'d'
#define DBUS_TYPE_INT16 (unsigned int)'n'
#define DBUS_TYPE_UINT16 (unsigned int)'q'
#define DBUS_TYPE_INT32 (unsigned int)'i'
#define DBUS_TYPE_UINT32 (unsigned int)'u'
#define DBUS_TYPE_INT64 (unsigned int)'x'
#define DBUS_TYPE_UINT64 (unsigned int)'t'
#define DBUS_TYPE_STRUCT_OPEN (unsigned int)'('
#define DBUS_TYPE_STRUCT_CLOSE (unsigned int)')'
#define DBUS_TYPE_BYTE (unsigned int)'y'
#define DBUS_TYPE_OBJECT_PATH (unsigned int)'o'
#define DBUS_TYPE_SIGNATURE (unsigned int)'g'
typedef void (* PFN_dbus_error_init)(struct DBusError*);
typedef dbus_bool_t (* PFN_dbus_error_is_set)(const struct DBusError*);
@ -136,3 +147,10 @@ void _glfwCacheExecutableNameDBusPOSIX(void);
void _glfwCacheDesktopFilePathDBusPOSIX(void);
void _glfwTerminateDBusPOSIX(void);
void _glfwUpdateTaskbarProgressDBusPOSIX(dbus_bool_t progressVisible, double progressValue);
dbus_bool_t _glfwNewMessageSignalDBusPOSIX(const char* objectPath, const char* interfaceName, const char* signalName, struct DBusMessage** outMessage);
dbus_bool_t _glfwOpenContainerDBusPOSIX(struct DBusMessageIter* iterator, int DBusType, const char* signature, struct DBusMessageIter* subIterator);
dbus_bool_t _glfwCloseContainerDBusPOSIX(struct DBusMessageIter* iterator, struct DBusMessageIter* subIterator);
dbus_bool_t _glfwAppendDataDBusPOSIX(struct DBusMessageIter* iterator, int DBusType, const void* data);
dbus_bool_t _glfwAppendDictDataDBusPOSIX(struct DBusMessageIter* iterator, int keyType, const void* keyData, int valueType, const void* valueData);
dbus_bool_t _glfwSendMessageDBusPOSIX(struct DBusMessage* message);