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-rw-r--r--include/rootston/desktop.h4
-rw-r--r--include/rootston/seat.h3
-rw-r--r--include/rootston/text_input.h63
3 files changed, 70 insertions, 0 deletions
diff --git a/include/rootston/desktop.h b/include/rootston/desktop.h
index 8cee170f..345c9c09 100644
--- a/include/rootston/desktop.h
+++ b/include/rootston/desktop.h
@@ -9,6 +9,7 @@
#include <wlr/types/wlr_idle_inhibit_v1.h>
#include <wlr/types/wlr_idle.h>
#include <wlr/types/wlr_input_inhibitor.h>
+#include <wlr/types/wlr_input_method_v2.h>
#include <wlr/types/wlr_layer_shell_v1.h>
#include <wlr/types/wlr_list.h>
#include <wlr/types/wlr_output_layout.h>
@@ -17,6 +18,7 @@
#include <wlr/types/wlr_primary_selection.h>
#include <wlr/types/wlr_screencopy_v1.h>
#include <wlr/types/wlr_screenshooter.h>
+#include <wlr/types/wlr_text_input_v3.h>
#include <wlr/types/wlr_virtual_keyboard_v1.h>
#include <wlr/types/wlr_wl_shell.h>
#include <wlr/types/wlr_xcursor_manager.h>
@@ -54,6 +56,8 @@ struct roots_desktop {
struct wlr_idle_inhibit_manager_v1 *idle_inhibit;
struct wlr_input_inhibit_manager *input_inhibit;
struct wlr_layer_shell_v1 *layer_shell;
+ struct wlr_input_method_manager_v2 *input_method;
+ struct wlr_text_input_manager_v3 *text_input;
struct wlr_virtual_keyboard_manager_v1 *virtual_keyboard;
struct wlr_screencopy_manager_v1 *screencopy;
struct wlr_tablet_manager_v2 *tablet_v2;
diff --git a/include/rootston/seat.h b/include/rootston/seat.h
index 7e7ee3e9..0187c6cc 100644
--- a/include/rootston/seat.h
+++ b/include/rootston/seat.h
@@ -5,6 +5,7 @@
#include "rootston/input.h"
#include "rootston/keyboard.h"
#include "rootston/layers.h"
+#include "rootston/text_input.h"
struct roots_seat {
struct roots_input *input;
@@ -19,6 +20,8 @@ struct roots_seat {
// If the focused layer is set, views cannot receive keyboard focus
struct wlr_layer_surface_v1 *focused_layer;
+ struct roots_input_method_relay im_relay;
+
// If non-null, only this client can receive input events
struct wl_client *exclusive_client;
diff --git a/include/rootston/text_input.h b/include/rootston/text_input.h
new file mode 100644
index 00000000..82e45e3e
--- /dev/null
+++ b/include/rootston/text_input.h
@@ -0,0 +1,63 @@
+#ifndef ROOTSTON_TEXT_INPUT_H
+#define ROOTSTON_TEXT_INPUT_H
+
+#include <wlr/types/wlr_text_input_v3.h>
+#include <wlr/types/wlr_input_method_v2.h>
+#include <wlr/types/wlr_surface.h>
+#include "rootston/seat.h"
+
+/**
+ * The relay structure manages the relationship between text-input and
+ * input_method interfaces on a given seat. Multiple text-input interfaces may
+ * be bound to a relay, but at most one will be focused (reveiving events) at
+ * a time. At most one input-method interface may be bound to the seat. The
+ * relay manages life cycle of both sides. When both sides are present and
+ * focused, the relay passes messages between them.
+ *
+ * Text input focus is a subset of keyboard focus - if the text-input is
+ * in the focused state, wl_keyboard sent an enter as well. However, having
+ * wl_keyboard focused doesn't mean that text-input will be focused.
+ */
+struct roots_input_method_relay {
+ struct roots_seat *seat;
+
+ struct wl_list text_inputs; // roots_text_input::link
+ struct wlr_input_method_v2 *input_method; // doesn't have to be present
+
+ struct wl_listener text_input_new;
+ struct wl_listener text_input_enable;
+ struct wl_listener text_input_commit;
+ struct wl_listener text_input_disable;
+ struct wl_listener text_input_destroy;
+
+ struct wl_listener input_method_new;
+ struct wl_listener input_method_commit;
+ struct wl_listener input_method_destroy;
+};
+
+struct roots_text_input {
+ struct roots_input_method_relay *relay;
+
+ struct wlr_text_input_v3 *input;
+ // The surface getting seat's focus. Stored for when text-input cannot
+ // be sent an enter event immediately after getting focus, e.g. when
+ // there's no input method available. Cleared once text-input is entered.
+ struct wlr_surface *pending_focused_surface;
+
+ struct wl_list link;
+
+ struct wl_listener pending_focused_surface_destroy;
+};
+
+void roots_input_method_relay_init(struct roots_seat *seat,
+ struct roots_input_method_relay *relay);
+
+// Updates currently focused surface. Surface must belong to the same seat.
+void roots_input_method_relay_set_focus(struct roots_input_method_relay *relay,
+ struct wlr_surface *surface);
+
+struct roots_text_input *roots_text_input_create(
+ struct roots_input_method_relay *relay,
+ struct wlr_text_input_v3 *text_input);
+
+#endif