diff options
Diffstat (limited to 'river/src/river.c')
-rw-r--r-- | river/src/river.c | 504 |
1 files changed, 0 insertions, 504 deletions
diff --git a/river/src/river.c b/river/src/river.c deleted file mode 100644 index a735898..0000000 --- a/river/src/river.c +++ /dev/null @@ -1,504 +0,0 @@ -#include <gio/gio.h> -#include <json-glib/json-glib.h> -#include <wayland-client-protocol.h> -#include <wayland-client.h> - -#include "river-control-unstable-v1-client.h" -#include "river-private.h" -#include "river-status-unstable-v1-client.h" -#include "wayland-source.h" - -struct _AstalRiverRiver { - GObject parent_instance; - GList* outputs; - gchar* focused_output; - gchar* focused_view; - gchar* mode; -}; - -typedef struct { - GHashTable* signal_ids; - gboolean init; - struct wl_registry* wl_registry; - struct wl_seat* seat; - struct wl_display* display; - WLSource* wl_source; - struct zriver_status_manager_v1* river_status_manager; - struct zriver_control_v1* river_control; - struct zriver_seat_status_v1* river_seat_status; -} AstalRiverRiverPrivate; - -static JsonSerializableIface* serializable_iface = NULL; -static void astal_river_river_initable_iface_init(GInitableIface* iface); -static void astal_river_river_json_serializable_iface_init(JsonSerializableIface* g_iface); - -G_DEFINE_TYPE_WITH_CODE(AstalRiverRiver, astal_river_river, G_TYPE_OBJECT, - G_ADD_PRIVATE(AstalRiverRiver) G_IMPLEMENT_INTERFACE( - G_TYPE_INITABLE, astal_river_river_initable_iface_init) - G_IMPLEMENT_INTERFACE(JSON_TYPE_SERIALIZABLE, - astal_river_river_json_serializable_iface_init)) - -typedef enum { - ASTAL_RIVER_RIVER_PROP_FOCUSED_OUTPUT = 1, - ASTAL_RIVER_RIVER_PROP_FOCUSED_VIEW, - ASTAL_RIVER_RIVER_PROP_MODE, - ASTAL_RIVER_RIVER_PROP_OUTPUTS, - ASTAL_RIVER_RIVER_N_PROPERTIES -} AstalRiverRiverProperties; - -typedef enum { - ASTAL_RIVER_RIVER_SIGNAL_CHANGED, - ASTAL_RIVER_RIVER_SIGNAL_OUTPUT_ADDED, - ASTAL_RIVER_RIVER_SIGNAL_OUTPUT_REMOVED, - ASTAL_RIVER_RIVER_N_SIGNALS -} AstalRiverRiverSignals; - -static guint astal_river_river_signals[ASTAL_RIVER_RIVER_N_SIGNALS] = { - 0, -}; -static GParamSpec* astal_river_river_properties[ASTAL_RIVER_RIVER_N_PROPERTIES] = { - NULL, -}; - -static void reemit_changed(AstalRiverOutput* output, AstalRiverRiver* self) { - g_signal_emit(self, astal_river_river_signals[ASTAL_RIVER_RIVER_SIGNAL_CHANGED], 0); -} - -static AstalRiverOutput* find_output_by_id(AstalRiverRiver* self, uint32_t id) { - GList* output = self->outputs; - while (output != NULL) { - AstalRiverOutput* river_output = output->data; - if (astal_river_output_get_id(river_output) == id) return river_output; - output = output->next; - } - return NULL; -} - -static AstalRiverOutput* find_output_by_output(AstalRiverRiver* self, struct wl_output* wl_output) { - GList* output = self->outputs; - while (output != NULL) { - AstalRiverOutput* river_output = output->data; - if (astal_river_output_get_wl_output(river_output) == wl_output) return river_output; - output = output->next; - } - return NULL; -} - -static AstalRiverOutput* find_output_by_name(AstalRiverRiver* self, gchar* name) { - GList* output = self->outputs; - while (output != NULL) { - AstalRiverOutput* river_output = output->data; - if (strcmp(astal_river_output_get_name(river_output), name) == 0) return river_output; - output = output->next; - } - return NULL; -} - -/** - * astal_river_river_get_outputs - * @self: the AstalRiverRiver object - * - * Returns: (transfer none) (element-type AstalRiver.Output): a list of all outputs - * - */ -GList* astal_river_river_get_outputs(AstalRiverRiver* self) { return self->outputs; } - -/** - * astal_river_river_get_output - * @self: the AstalRiverRiver object - * @name: the name of the output - * - * Returns: (transfer none) (nullable): the output with the given name or null - */ -AstalRiverOutput* astal_river_river_get_output(AstalRiverRiver* self, gchar* name) { - return find_output_by_name(self, name); -} - -/** - * astal_river_river_get_focused_view - * @self: the AstalRiverOutput object - * - * Returns: (transfer none) (nullable): the currently focused view - */ -gchar* astal_river_river_get_focused_view(AstalRiverRiver* self) { return self->focused_view; } - -/** - * astal_river_river_get_focused_output - * @self: the AstalRiverOutput object - * - * Returns: (transfer none) (nullable): the name of the currently focused output - */ -gchar* astal_river_river_get_focused_output(AstalRiverRiver* self) { return self->focused_output; } - -/** - * astal_river_river_get_mode - * @self: the AstalRiverOutput object - * - * Returns: (transfer none) (nullable): the currently active mode - */ -gchar* astal_river_river_get_mode(AstalRiverRiver* self) { return self->mode; } - -static void astal_river_river_get_property(GObject* object, guint property_id, GValue* value, - GParamSpec* pspec) { - AstalRiverRiver* self = ASTAL_RIVER_RIVER(object); - - switch (property_id) { - case ASTAL_RIVER_RIVER_PROP_MODE: - g_value_set_string(value, self->mode); - break; - case ASTAL_RIVER_RIVER_PROP_FOCUSED_VIEW: - g_value_set_string(value, self->focused_view); - break; - case ASTAL_RIVER_RIVER_PROP_FOCUSED_OUTPUT: - g_value_set_string(value, self->focused_output); - break; - case ASTAL_RIVER_RIVER_PROP_OUTPUTS: - g_value_set_pointer(value, self->outputs); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); - break; - } -} - -static JsonNode* astal_river_river_serialize_property(JsonSerializable* serializable, - const gchar* name, const GValue* value, - GParamSpec* pspec) { - JsonNode* retval = NULL; - if (strcmp(name, "outputs") == 0) { - JsonArray* outputs = json_array_new(); - retval = json_node_new(JSON_NODE_ARRAY); - GList* output = g_value_get_pointer(value); - while (output != NULL) { - AstalRiverOutput* river_output = output->data; - json_array_add_element(outputs, json_gobject_serialize(G_OBJECT(river_output))); - output = output->next; - } - json_node_take_array(retval, outputs); - } else - retval = serializable_iface->serialize_property(serializable, name, value, pspec); - - return retval; -} - -static void noop() {} - -static void river_seat_status_handle_focused_output(void* data, - struct zriver_seat_status_v1* seat_status, - struct wl_output* focused_output) { - AstalRiverRiver* self = ASTAL_RIVER_RIVER(data); - g_free(self->focused_output); - AstalRiverOutput* output = find_output_by_output(self, focused_output); - if (output == NULL) return; - self->focused_output = g_strdup(astal_river_output_get_name(output)); - g_object_notify(G_OBJECT(self), "focused-output"); - g_signal_emit(self, astal_river_river_signals[ASTAL_RIVER_RIVER_SIGNAL_CHANGED], 0); -} - -static void river_seat_status_handle_focused_view(void* data, - struct zriver_seat_status_v1* seat_status, - const char* focused_view) { - AstalRiverRiver* self = ASTAL_RIVER_RIVER(data); - g_free(self->focused_view); - self->focused_view = g_strdup(focused_view); - AstalRiverOutput* output = find_output_by_name(self, self->focused_output); - astal_river_output_set_focused_view(output, focused_view); - g_object_notify(G_OBJECT(self), "focused-view"); - g_signal_emit(self, astal_river_river_signals[ASTAL_RIVER_RIVER_SIGNAL_CHANGED], 0); -} - -static void river_seat_status_handle_mode(void* data, struct zriver_seat_status_v1* seat_status, - const char* mode) { - AstalRiverRiver* self = ASTAL_RIVER_RIVER(data); - g_free(self->mode); - self->mode = g_strdup(mode); - g_object_notify(G_OBJECT(self), "mode"); - g_signal_emit(self, astal_river_river_signals[ASTAL_RIVER_RIVER_SIGNAL_CHANGED], 0); -} - -static const struct zriver_seat_status_v1_listener river_seat_status_listener = { - .focused_output = river_seat_status_handle_focused_output, - .unfocused_output = noop, - .focused_view = river_seat_status_handle_focused_view, - .mode = river_seat_status_handle_mode, -}; - -static void global_registry_handler(void* data, struct wl_registry* registry, uint32_t id, - const char* interface, uint32_t version) { - AstalRiverRiver* self = ASTAL_RIVER_RIVER(data); - AstalRiverRiverPrivate* priv = astal_river_river_get_instance_private(self); - if (strcmp(interface, wl_output_interface.name) == 0) { - if (priv->river_status_manager == NULL) return; - struct wl_output* wl_out = wl_registry_bind(registry, id, &wl_output_interface, 4); - AstalRiverOutput* output = - astal_river_output_new(id, wl_out, priv->river_status_manager, priv->display); - - self->outputs = g_list_append(self->outputs, output); - g_object_notify(G_OBJECT(self), "outputs"); - g_signal_emit(G_OBJECT(self), - astal_river_river_signals[ASTAL_RIVER_RIVER_SIGNAL_OUTPUT_ADDED], 0, - astal_river_output_get_name(output)); - g_signal_emit(self, astal_river_river_signals[ASTAL_RIVER_RIVER_SIGNAL_CHANGED], 0); - - guint signal_id = g_signal_connect(output, "changed", G_CALLBACK(reemit_changed), self); - g_hash_table_insert(priv->signal_ids, GUINT_TO_POINTER(id), GUINT_TO_POINTER(signal_id)); - } else if (strcmp(interface, wl_seat_interface.name) == 0) { - priv->seat = wl_registry_bind(registry, id, &wl_seat_interface, 4); - } else if (strcmp(interface, zriver_status_manager_v1_interface.name) == 0) { - priv->river_status_manager = - wl_registry_bind(registry, id, &zriver_status_manager_v1_interface, 4); - } else if (strcmp(interface, zriver_control_v1_interface.name) == 0) { - priv->river_control = wl_registry_bind(registry, id, &zriver_control_v1_interface, 1); - } -} - -static void astal_river_river_callback_success(void* data, struct zriver_command_callback_v1* cb, - const char* msg) { - AstalRiverCommandCallback callback = (AstalRiverCommandCallback)(data); - callback(TRUE, msg); -} - -static void astal_river_river_callback_failure(void* data, struct zriver_command_callback_v1* cb, - const char* msg) { - AstalRiverCommandCallback callback = (AstalRiverCommandCallback)(data); - callback(FALSE, msg); -} - -const struct zriver_command_callback_v1_listener cb_listener = { - .success = astal_river_river_callback_success, .failure = astal_river_river_callback_failure}; - -/** - * astal_river_river_run_command_async: - * @self: the AstalRiverRiver object - * @length: the length of the cmd array - * @cmd: (array length=length): the command to execute - * @callback: (scope async) (nullable): the callback to invoke. - * - * Calls the given callback with the provided parameters. - */ -void astal_river_river_run_command_async(AstalRiverRiver* self, gint length, const gchar** cmd, - AstalRiverCommandCallback callback) { - AstalRiverRiverPrivate* priv = astal_river_river_get_instance_private(self); - - for (gint i = 0; i < length; ++i) { - zriver_control_v1_add_argument(priv->river_control, cmd[i]); - } - - struct zriver_command_callback_v1* cb = - zriver_control_v1_run_command(priv->river_control, priv->seat); - if (callback != NULL) zriver_command_callback_v1_add_listener(cb, &cb_listener, callback); -} - -static void global_registry_remover(void* data, struct wl_registry* registry, uint32_t id) { - AstalRiverRiver* self = ASTAL_RIVER_RIVER(data); - AstalRiverRiverPrivate* priv = astal_river_river_get_instance_private(self); - AstalRiverOutput* output = find_output_by_id(self, id); - if (output != NULL) { - guint signal_id = - GPOINTER_TO_UINT(g_hash_table_lookup(priv->signal_ids, GUINT_TO_POINTER(id))); - g_hash_table_remove(priv->signal_ids, GUINT_TO_POINTER(id)); - g_signal_handler_disconnect(output, signal_id); - g_signal_emit(G_OBJECT(self), - astal_river_river_signals[ASTAL_RIVER_RIVER_SIGNAL_OUTPUT_ADDED], 0, - astal_river_output_get_name(output)); - self->outputs = g_list_remove(self->outputs, output); - g_object_notify(G_OBJECT(self), "outputs"); - g_object_unref(output); - return; - } - g_signal_emit(self, astal_river_river_signals[ASTAL_RIVER_RIVER_SIGNAL_CHANGED], 0); -} - -static const struct wl_registry_listener registry_listener = {global_registry_handler, - global_registry_remover}; - -static void astal_river_river_json_serializable_iface_init(JsonSerializableIface* iface) { - iface->serialize_property = astal_river_river_serialize_property; - serializable_iface = g_type_default_interface_peek(JSON_TYPE_SERIALIZABLE); -} - -static gboolean astal_river_river_initable_init(GInitable* initable, GCancellable* cancellable, - GError** error) { - AstalRiverRiver* self = ASTAL_RIVER_RIVER(initable); - AstalRiverRiverPrivate* priv = astal_river_river_get_instance_private(self); - - if (priv->init) return TRUE; - - priv->wl_source = wl_source_new(NULL, NULL); - - if (priv->wl_source == NULL) { - g_set_error_literal(error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Can not connect to wayland display"); - return FALSE; - } - - priv->display = wl_source_get_display(priv->wl_source); - - priv->wl_registry = wl_display_get_registry(priv->display); - wl_registry_add_listener(priv->wl_registry, ®istry_listener, self); - - wl_display_roundtrip(priv->display); - - if (priv->river_status_manager == NULL) { - g_set_error_literal(error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Can not connect river status protocol"); - return FALSE; - } - - priv->river_seat_status = - zriver_status_manager_v1_get_river_seat_status(priv->river_status_manager, priv->seat); - zriver_seat_status_v1_add_listener(priv->river_seat_status, &river_seat_status_listener, self); - - wl_display_roundtrip(priv->display); - - priv->init = TRUE; - return TRUE; -} - -static void astal_river_river_constructed(GObject* object) { - astal_river_river_initable_init(G_INITABLE(object), NULL, NULL); -} - -static void astal_river_river_initable_iface_init(GInitableIface* iface) { - iface->init = astal_river_river_initable_init; -} - -static void astal_river_river_init(AstalRiverRiver* self) { - AstalRiverRiverPrivate* priv = astal_river_river_get_instance_private(self); - self->outputs = NULL; - priv->init = FALSE; - priv->seat = NULL; - priv->display = NULL; - priv->river_status_manager = NULL; - priv->signal_ids = g_hash_table_new(g_direct_hash, g_direct_equal); -} - -/** - * astal_river_river_new - * - * creates a new River object. It is recommended to use the get_default() method - * instead of this method. - * - * Returns: (nullable): a newly created connection to river - */ -AstalRiverRiver* astal_river_river_new() { - return g_initable_new(ASTAL_RIVER_TYPE_RIVER, NULL, NULL, NULL); -} - -static void disconnect_signal(gpointer key, gpointer value, gpointer user_data) { - AstalRiverRiver* self = ASTAL_RIVER_RIVER(user_data); - - AstalRiverOutput* output = find_output_by_id(self, GPOINTER_TO_UINT(key)); - g_signal_handler_disconnect(output, GPOINTER_TO_UINT(value)); -} - -/** - * astal_river_river_get_default - * - * Returns: (nullable) (transfer none): gets the default River object. - */ -AstalRiverRiver* astal_river_river_get_default() { - static AstalRiverRiver* self = NULL; - - if (self == NULL) self = astal_river_river_new(); - - return self; -} - -/** - * astal_river_get_default - * - * Returns: (nullable) (transfer none): gets the default River object. - */ -AstalRiverRiver* astal_river_get_default() { return astal_river_river_get_default(); } - -static void astal_river_river_finalize(GObject* object) { - AstalRiverRiver* self = ASTAL_RIVER_RIVER(object); - AstalRiverRiverPrivate* priv = astal_river_river_get_instance_private(self); - - g_hash_table_foreach(priv->signal_ids, disconnect_signal, self); - g_hash_table_destroy(priv->signal_ids); - - if (priv->display != NULL) wl_display_roundtrip(priv->display); - - g_clear_list(&self->outputs, g_object_unref); - self->outputs = NULL; - - if (priv->wl_registry != NULL) wl_registry_destroy(priv->wl_registry); - if (priv->river_status_manager != NULL) - zriver_status_manager_v1_destroy(priv->river_status_manager); - if (priv->river_seat_status != NULL) zriver_seat_status_v1_destroy(priv->river_seat_status); - if (priv->seat != NULL) wl_seat_destroy(priv->seat); - if (priv->display != NULL) wl_display_flush(priv->display); - - if (priv->wl_source != NULL) wl_source_free(priv->wl_source); - - g_free(self->focused_view); - g_free(self->focused_output); - g_free(self->mode); - - G_OBJECT_CLASS(astal_river_river_parent_class)->finalize(object); -} - -static void astal_river_river_class_init(AstalRiverRiverClass* class) { - GObjectClass* object_class = G_OBJECT_CLASS(class); - object_class->get_property = astal_river_river_get_property; - object_class->finalize = astal_river_river_finalize; - object_class->constructed = astal_river_river_constructed; - - /** - * AstalRiverRiver:mode: - * - * The currently active mode - */ - astal_river_river_properties[ASTAL_RIVER_RIVER_PROP_MODE] = - g_param_spec_string("mode", "mode", "currently active mode", NULL, G_PARAM_READABLE); - /** - * AstalRiverRiver:focused-view: - * - * The name of the currently focused view - */ - astal_river_river_properties[ASTAL_RIVER_RIVER_PROP_FOCUSED_VIEW] = g_param_spec_string( - "focused-view", "focused-view", "currently focused view", NULL, G_PARAM_READABLE); - /** - * AstalRiverRiver:focused-output: - * - * The name of the currently focused output - */ - astal_river_river_properties[ASTAL_RIVER_RIVER_PROP_FOCUSED_OUTPUT] = g_param_spec_string( - "focused-output", "focused-output", "currently focused-output", NULL, G_PARAM_READABLE); - /** - * AstalRiverRiver:outputs: (type GList(AstalRiverOutput)) - * - * A list of AstalRiverOutput objects - */ - astal_river_river_properties[ASTAL_RIVER_RIVER_PROP_OUTPUTS] = - g_param_spec_pointer("outputs", "outputs", "a list of all outputs", G_PARAM_READABLE); - - g_object_class_install_properties(object_class, ASTAL_RIVER_RIVER_N_PROPERTIES, - astal_river_river_properties); - /** - * AstalRiverRiver::output-added: - * @river: the object which received the signal. - * @output: the name of the added output - * - * This signal is emitted when a new output was connected - */ - astal_river_river_signals[ASTAL_RIVER_RIVER_SIGNAL_OUTPUT_ADDED] = - g_signal_new("output-added", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, - NULL, G_TYPE_NONE, 1, G_TYPE_STRING); - /** - * AstalRiverRiver::output-removed: - * @river: the object which received the signal. - * @output: the name of the removed output - * - * This signal is emitted when a new output was disconnected - */ - astal_river_river_signals[ASTAL_RIVER_RIVER_SIGNAL_OUTPUT_REMOVED] = - g_signal_new("output-removed", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, - NULL, G_TYPE_NONE, 1, G_TYPE_STRING); - - astal_river_river_signals[ASTAL_RIVER_RIVER_SIGNAL_CHANGED] = - g_signal_new("changed", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, NULL, - G_TYPE_NONE, 0); -} |