--- /dev/null
+<protocol name="text">
+ <interface name="text_model" version="1">
+ <request name="set_surrounding_text">
+ <arg name="text" type="string"/>
+ </request>
+ <request name="set_cursor_index">
+ <arg name="index" type="uint"/>
+ </request>
+ <request name="activate"/>
+ <request name="deactivate"/>
+ <request name="set_selected_text">
+ <arg name="text" type="string"/>
+ <arg name="index" type="int"/>
+ </request>
+ <request name="set_micro_focus">
+ <arg name="x" type="int"/>
+ <arg name="y" type="int"/>
+ <arg name="width" type="int"/>
+ <arg name="height" type="int"/>
+ </request>
+ <request name="set_preedit"/>
+ <request name="set_content_type"/>
+
+ <event name="commit_string">
+ <arg name="text" type="string"/>
+ <arg name="index" type="uint"/>
+ </event>
+ <event name="preedit_string">
+ <arg name="text" type="string"/>
+ <arg name="index" type="uint"/>
+ </event>
+ <event name="preedit_styling"/>
+ <event name="key"/>
+ <event name="selection_replacement"/>
+ <event name="direction"/>
+ <event name="locale"/>
+ </interface>
+
+ <interface name="input_method" version="1">
+ <request name="create_text_model">
+ <arg name="id" type="new_id" interface="text_model"/>
+ <arg name="surface" type="object" interface="wl_surface"/>
+ </request>
+
+ <request name="commit_string">
+ <arg name="text" type="string"/>
+ <arg name="index" type="uint"/>
+ </request>
+ </interface>
+</protocol>
--- /dev/null
+/*
+ * Copyright © 2012 Openismus GmbH
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation for any purpose is hereby granted without fee, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holders not be used in
+ * advertising or publicity pertaining to distribution of the software
+ * without specific, written prior permission. The copyright holders make
+ * no representations about the suitability of this software for any
+ * purpose. It is provided "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+ * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+
+#include "compositor.h"
+#include "text-server-protocol.h"
+
+struct input_method;
+
+struct text_model {
+ struct wl_resource resource;
+
+ struct wl_list link;
+
+ struct input_method *input_method;
+};
+
+struct input_method {
+ struct wl_object base;
+ struct weston_compositor *ec;
+ struct wl_global *global;
+ struct wl_listener destroy_listener;
+ struct wl_list models;
+
+ struct text_model *active_model;
+};
+
+static void
+destroy_text_model(struct wl_resource *resource)
+{
+ struct text_model *text_model = container_of(resource,
+ struct text_model, resource);
+
+ if (text_model->input_method->active_model == text_model) {
+ text_model->input_method->active_model = 0;
+ }
+
+ wl_list_remove(&text_model->link);
+ free(text_model);
+}
+
+static void
+text_model_set_surrounding_text(struct wl_client *client,
+ struct wl_resource *resource,
+ const char *text)
+{
+}
+
+static void
+text_model_set_cursor_index(struct wl_client *client,
+ struct wl_resource *resource,
+ uint32_t index)
+{
+}
+
+static void
+text_model_activate(struct wl_client *client,
+ struct wl_resource *resource)
+{
+ struct text_model *text_model = resource->data;
+
+ text_model->input_method->active_model = text_model;
+
+ wl_signal_emit(&text_model->input_method->ec->show_input_panel_signal, text_model->input_method->ec);
+}
+
+static void
+text_model_deactivate(struct wl_client *client,
+ struct wl_resource *resource)
+{
+ struct text_model *text_model = resource->data;
+
+ if (text_model->input_method->active_model == text_model) {
+ text_model->input_method->active_model = NULL;
+ wl_signal_emit(&text_model->input_method->ec->hide_input_panel_signal, text_model->input_method->ec);
+ }
+}
+
+static void
+text_model_set_selected_text(struct wl_client *client,
+ struct wl_resource *resource,
+ const char *text,
+ int32_t index)
+{
+}
+
+static void
+text_model_set_micro_focus(struct wl_client *client,
+ struct wl_resource *resource,
+ int32_t x,
+ int32_t y,
+ int32_t width,
+ int32_t height)
+{
+}
+
+static void
+text_model_set_preedit(struct wl_client *client,
+ struct wl_resource *resource)
+{
+}
+
+static void
+text_model_set_content_type(struct wl_client *client,
+ struct wl_resource *resource)
+{
+}
+
+struct text_model_interface text_model_implementation = {
+ text_model_set_surrounding_text,
+ text_model_set_cursor_index,
+ text_model_activate,
+ text_model_deactivate,
+ text_model_set_selected_text,
+ text_model_set_micro_focus,
+ text_model_set_preedit,
+ text_model_set_content_type
+};
+
+static void input_method_create_text_model(struct wl_client *client,
+ struct wl_resource *resource,
+ uint32_t id,
+ struct wl_resource *surface)
+{
+ struct input_method *input_method = resource->data;
+ struct text_model *text_model;
+
+ text_model = malloc(sizeof *text_model);
+
+ text_model->resource.destroy = destroy_text_model;
+
+ text_model->resource.object.id = id;
+ text_model->resource.object.interface = &text_model_interface;
+ text_model->resource.object.implementation =
+ (void (**)(void)) &text_model_implementation;
+ text_model->resource.data = text_model;
+
+ text_model->input_method = input_method;
+
+ wl_client_add_resource(client, &text_model->resource);
+
+ wl_list_insert(&input_method->models, &text_model->link);
+};
+
+static void
+input_method_commit_string(struct wl_client *client,
+ struct wl_resource *resource,
+ const char *text,
+ uint32_t index)
+{
+ struct input_method *input_method = resource->data;
+
+ if (input_method->active_model) {
+ text_model_send_commit_string(&input_method->active_model->resource, text, index);
+ }
+}
+
+struct input_method_interface input_method_implementation = {
+ input_method_create_text_model,
+ input_method_commit_string
+};
+
+static void
+bind_input_method(struct wl_client *client,
+ void *data,
+ uint32_t version,
+ uint32_t id)
+{
+ wl_client_add_object(client, &input_method_interface,
+ &input_method_implementation, id, data);
+}
+
+static void
+input_method_notifier_destroy(struct wl_listener *listener, void *data)
+{
+ struct input_method *input_method = container_of(listener, struct input_method, destroy_listener);
+
+ wl_display_remove_global(input_method->ec->wl_display, input_method->global);
+ free(input_method);
+}
+
+void
+input_method_create(struct weston_compositor *ec)
+{
+ struct input_method *input_method;
+
+ input_method = malloc(sizeof *input_method);
+
+ input_method->base.interface = &input_method_interface;
+ input_method->base.implementation = (void(**)(void)) &input_method_implementation;
+ input_method->ec = ec;
+ input_method->active_model = NULL;
+
+ wl_list_init(&input_method->models);
+
+ input_method->global = wl_display_add_global(ec->wl_display,
+ &input_method_interface,
+ input_method, bind_input_method);
+
+ input_method->destroy_listener.notify = input_method_notifier_destroy;
+ wl_signal_add(&ec->destroy_signal, &input_method->destroy_listener);
+}
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