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dbus: Use generated code

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This commit is contained in:
Dorota Czaplejewicz
2019-03-23 09:36:53 +00:00
parent f261115ac4
commit 6b15072764
6 changed files with 59 additions and 226 deletions
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11
README.md
View File

@ -51,6 +51,13 @@ Running
$ rootston
$ cd ../build/
$ src/squeekboard
$ busctl call --user org.fedorahosted.Eekboard /org/fedorahosted/Eekboard org.fedorahosted.Eekboard ShowKeyboard
$ busctl call --user org.fedorahosted.Eekboard /org/fedorahosted/Eekboard org.fedorahosted.Eekboard HideKeyboard
```
### Testing
```
$ busctl call --user sm.puri.OSK0 /sm/puri/OSK0 sm.puri.OSK0 SetVisible b true
$ busctl call --user sm.puri.OSK0 /sm/puri/OSK0 sm.puri.OSK0 SetVisible b false
$ gsettings set org.gnome.desktop.input-sources sources "[('xkb', 'us'), ('xkb', 'ru')]"
$ gsettings set org.gnome.desktop.input-sources current 1
```

4
data/meson.build
View File

@ -14,6 +14,10 @@ install_data(
install_dir: pkgdatadir + '/keyboards/geometry/',
)
install_data('dbus/sm.puri.OSK0.xml',
install_dir: dbusdir
)
symbols = [
'ar.xml',
'as-inscript.xml',

258
eekboard/eekboard-service.c
View File

@ -30,6 +30,8 @@
#include "eekboard/eekboard-service.h"
#include "sm.puri.OSK0.h"
#include <stdio.h>
enum {
@ -51,6 +53,7 @@ static guint signals[LAST_SIGNAL] = { 0, };
struct _EekboardServicePrivate {
GDBusConnection *connection;
SmPuriOSK0 *dbus_interface;
GDBusNodeInfo *introspection_data;
guint registration_id;
char *object_path;
@ -62,40 +65,6 @@ struct _EekboardServicePrivate {
G_DEFINE_TYPE (EekboardService, eekboard_service, G_TYPE_OBJECT);
static const gchar introspection_xml[] =
"<node>"
" <interface name='org.fedorahosted.Eekboard'>"
" <method name='CreateContext'>"
" <arg direction='in' type='s' name='client_name'/>"
" <arg direction='out' type='s' name='object_path'/>"
" </method>"
" <method name='PushContext'>"
" <arg direction='in' type='s' name='object_path'/>"
" </method>"
" <method name='PopContext'/>"
" <method name='ShowKeyboard'/>"
" <method name='HideKeyboard'/>"
" <method name='Destroy'/>"
/* signals */
" </interface>"
"</node>";
static void handle_method_call (GDBusConnection *connection,
const gchar *sender,
const gchar *object_path,
const gchar *interface_name,
const gchar *method_name,
GVariant *parameters,
GDBusMethodInvocation *invocation,
gpointer user_data);
static const GDBusInterfaceVTable interface_vtable =
{
handle_method_call,
NULL,
NULL
};
static void
eekboard_service_set_property (GObject *object,
guint prop_id,
@ -190,26 +159,46 @@ eekboard_service_finalize (GObject *object)
G_OBJECT_CLASS (eekboard_service_parent_class)->finalize (object);
}
static gboolean
handle_set_visible(SmPuriOSK0 *object, GDBusMethodInvocation *invocation,
gboolean arg_visible, gpointer user_data) {
EekboardService *service = user_data;
if (arg_visible) {
if (service->priv->context_stack) {
eekboard_context_service_show_keyboard (service->priv->context_stack->data);
} else {
service->priv->visible = TRUE;
}
} else {
if (service->priv->context_stack) {
eekboard_context_service_hide_keyboard (service->priv->context_stack->data);
} else {
service->priv->visible = FALSE;
}
}
sm_puri_osk0_complete_set_visible(object, invocation);
return TRUE;
}
static void
eekboard_service_constructed (GObject *object)
{
EekboardService *service = EEKBOARD_SERVICE(object);
service->priv->dbus_interface = sm_puri_osk0_skeleton_new();
sm_puri_osk0_set_visible(service->priv->dbus_interface, FALSE); // TODO: use actual value
g_signal_connect(service->priv->dbus_interface, "handle-set-visible",
G_CALLBACK(handle_set_visible), service);
if (service->priv->connection && service->priv->object_path) {
GError *error = NULL;
service->priv->registration_id = g_dbus_connection_register_object
(service->priv->connection,
service->priv->object_path,
service->priv->introspection_data->interfaces[0],
&interface_vtable,
object,
NULL,
&error);
if (service->priv->registration_id == 0) {
g_warning ("failed to register context object: %s",
error->message);
g_error_free (error);
if (!g_dbus_interface_skeleton_export(G_DBUS_INTERFACE_SKELETON(service->priv->dbus_interface),
service->priv->connection,
service->priv->object_path,
&error)) {
g_warning("Error registering dbus object: %s\n", error->message);
g_clear_error(&error);
}
}
@ -299,19 +288,8 @@ eekboard_service_class_init (EekboardServiceClass *klass)
static void
eekboard_service_init (EekboardService *self)
{
GError *error;
self->priv = EEKBOARD_SERVICE_GET_PRIVATE(self);
error = NULL;
self->priv->introspection_data =
g_dbus_node_info_new_for_xml (introspection_xml, &error);
if (self->priv->introspection_data == NULL) {
g_warning ("failed to parse D-Bus XML: %s", error->message);
g_error_free (error);
g_assert_not_reached ();
}
self->priv->context_hash =
g_hash_table_new_full (g_str_hash,
g_str_equal,
@ -335,170 +313,6 @@ remove_context_from_stack (EekboardService *service,
eekboard_context_service_enable (service->priv->context_stack->data);
}
static void
service_name_vanished_callback (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
EekboardService *service = user_data;
GSList *head;
GHashTableIter iter;
gpointer k, v;
g_hash_table_iter_init (&iter, service->priv->context_hash);
while (g_hash_table_iter_next (&iter, &k, &v)) {
const gchar *owner = g_object_get_data (G_OBJECT(v), "owner");
if (g_strcmp0 (owner, name) == 0)
g_hash_table_iter_remove (&iter);
}
for (head = service->priv->context_stack; head; ) {
const gchar *owner = g_object_get_data (G_OBJECT(head->data), "owner");
GSList *next = g_slist_next (head);
if (g_strcmp0 (owner, name) == 0) {
service->priv->context_stack =
g_slist_remove_link (service->priv->context_stack, head);
g_object_unref (head->data);
g_slist_free1 (head);
}
head = next;
}
if (service->priv->context_stack)
eekboard_context_service_enable (service->priv->context_stack->data);
}
static void
context_destroyed_cb (EekboardContextService *context, EekboardService *service)
{
gchar *object_path = NULL;
remove_context_from_stack (service, context);
g_object_get (G_OBJECT(context), "object-path", &object_path, NULL);
g_hash_table_remove (service->priv->context_hash, object_path);
g_free (object_path);
}
static void
on_notify_visible (GObject *object, GParamSpec *spec, gpointer user_data)
{
EekboardService *service = user_data;
g_object_get (object, "visible", &service->priv->visible, NULL);
}
static void
handle_method_call (GDBusConnection *connection,
const gchar *sender,
const gchar *object_path,
const gchar *interface_name,
const gchar *method_name,
GVariant *parameters,
GDBusMethodInvocation *invocation,
gpointer user_data)
{
EekboardService *service = user_data;
EekboardServiceClass *klass = EEKBOARD_SERVICE_GET_CLASS(service);
if (g_strcmp0 (method_name, "CreateContext") == 0) {
printf("Ignoring CreateContext call\n");
g_dbus_method_invocation_return_value (invocation,
g_variant_new ("(s)",
"object_path"));
return;
}
if (g_strcmp0 (method_name, "PushContext") == 0) {
const gchar *object_path;
EekboardContextService *context;
g_variant_get (parameters, "(&s)", &object_path);
context = g_hash_table_lookup (service->priv->context_hash, object_path);
if (!context) {
g_dbus_method_invocation_return_error (invocation,
G_IO_ERROR,
G_IO_ERROR_FAILED_HANDLED,
"context not found");
return;
}
if (service->priv->context_stack)
eekboard_context_service_disable (service->priv->context_stack->data);
service->priv->context_stack = g_slist_prepend (service->priv->context_stack,
g_object_ref (context));
eekboard_context_service_enable (context);
g_signal_connect (context, "notify::visible",
G_CALLBACK(on_notify_visible), service);
if (service->priv->visible)
eekboard_context_service_show_keyboard (context);
g_dbus_method_invocation_return_value (invocation, NULL);
return;
}
if (g_strcmp0 (method_name, "PopContext") == 0) {
if (service->priv->context_stack) {
EekboardContextService *context = service->priv->context_stack->data;
gchar *object_path;
const gchar *owner;
g_object_get (G_OBJECT(context), "object-path", &object_path, NULL);
owner = g_object_get_data (G_OBJECT(context), "owner");
if (g_strcmp0 (owner, sender) != 0) {
g_dbus_method_invocation_return_error
(invocation,
G_IO_ERROR,
G_IO_ERROR_FAILED_HANDLED,
"context at %s not owned by %s",
object_path, sender);
return;
}
g_free (object_path);
g_signal_handlers_disconnect_by_func (context,
G_CALLBACK(on_notify_visible),
service);
eekboard_context_service_disable (context);
service->priv->context_stack = g_slist_next (service->priv->context_stack);
if (service->priv->context_stack)
eekboard_context_service_enable (service->priv->context_stack->data);
}
g_dbus_method_invocation_return_value (invocation, NULL);
return;
}
if (g_strcmp0 (method_name, "ShowKeyboard") == 0) {
if (service->priv->context_stack) {
eekboard_context_service_show_keyboard (service->priv->context_stack->data);
} else {
service->priv->visible = TRUE;
}
g_dbus_method_invocation_return_value (invocation, NULL);
return;
}
if (g_strcmp0 (method_name, "HideKeyboard") == 0) {
if (service->priv->context_stack) {
eekboard_context_service_hide_keyboard (service->priv->context_stack->data);
} else {
service->priv->visible = FALSE;
}
g_dbus_method_invocation_return_value (invocation, NULL);
return;
}
if (g_strcmp0 (method_name, "Destroy") == 0) {
g_signal_emit (service, signals[DESTROYED], 0);
g_dbus_method_invocation_return_value (invocation, NULL);
return;
}
g_return_if_reached ();
}
/**
* eekboard_service_new:
* @connection: a #GDBusConnection

4
eekboard/eekboard-service.h
View File

@ -24,8 +24,8 @@
G_BEGIN_DECLS
#define EEKBOARD_SERVICE_PATH "/org/fedorahosted/Eekboard"
#define EEKBOARD_SERVICE_INTERFACE "org.fedorahosted.Eekboard"
#define EEKBOARD_SERVICE_PATH "/sm/puri/OSK0"
#define EEKBOARD_SERVICE_INTERFACE "sm.puri.OSK0"
#define EEKBOARD_TYPE_SERVICE (eekboard_service_get_type())
#define EEKBOARD_SERVICE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEKBOARD_TYPE_SERVICE, EekboardService))

1
meson.build
View File

@ -10,6 +10,7 @@ project(
prefix = get_option('prefix')
datadir = join_paths(prefix, get_option('datadir'))
pkgdatadir = join_paths(datadir, meson.project_name())
dbusdir = join_paths(datadir, 'dbus-1/interfaces')
subdir('data')
subdir('eek')

7
src/meson.build
View File

@ -1,3 +1,9 @@
gnome = import('gnome')
dbus_src = gnome.gdbus_codegen(
'sm.puri.OSK0',
'../data/dbus/sm.puri.OSK0.xml'
)
sources = [
'server-service.c',
'server-context-service.c',
@ -23,6 +29,7 @@ sources = [
'../eek/eek-theme-node.c',
'../eek/eek-types.c',
'../eek/eek-xml-layout.c',
dbus_src,
enums,
keysym_entries,
marshalers,