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text: Assign text_model to a wl_seat

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Add a wl_seat argument to the activate and deactivate requests of
text_method.

On activation a text_model gets assigned to the input_method of the
wl_seat specified in the activate request.
This commit is contained in:
Jan Arne Petersen 2012-08-10 16:47:22 +02:00 • committed by Kristian Høgsberg
parent de3b6a15c0
commit e829adc514
5 changed files with 75 additions and 40 deletions
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28
clients/editor.c
View file

@ -33,6 +33,7 @@
struct text_entry {
struct widget *widget;
struct window *window;
char *text;
int active;
struct rectangle allocation;
@ -152,6 +153,7 @@ text_entry_create(struct editor *editor, const char *text)
surface = window_get_wl_surface(editor->window);
entry->widget = editor->widget;
entry->window = editor->window;
entry->text = strdup(text);
entry->active = 0;
entry->model = text_model_factory_create_text_model(editor->text_model_factory, surface);
@ -271,15 +273,22 @@ rectangle_contains(struct rectangle *rectangle, int32_t x, int32_t y)
}
static void
text_entry_activate(struct text_entry *entry)
text_entry_activate(struct text_entry *entry,
struct wl_seat *seat)
{
text_model_activate(entry->model);
struct wl_surface *surface = window_get_wl_surface(entry->window);
text_model_activate(entry->model,
seat,
surface);
}
static void
text_entry_deactivate(struct text_entry *entry)
text_entry_deactivate(struct text_entry *entry,
struct wl_seat *seat)
{
text_model_deactivate(entry->model);
text_model_deactivate(entry->model,
seat);
}
static void
@ -291,6 +300,7 @@ button_handler(struct widget *widget,
struct editor *editor = data;
struct rectangle allocation;
int32_t x, y;
struct wl_seat *seat;
if (state != WL_POINTER_BUTTON_STATE_PRESSED || button != BTN_LEFT) {
return;
@ -306,13 +316,15 @@ button_handler(struct widget *widget,
int32_t activate_editor = rectangle_contains(&editor->editor->allocation, x, y);
assert(!(activate_entry && activate_editor));
seat = input_get_seat(input);
if (activate_entry) {
text_entry_activate(editor->entry);
text_entry_activate(editor->entry, seat);
} else if (activate_editor) {
text_entry_activate(editor->editor);
text_entry_activate(editor->editor, seat);
} else {
text_entry_deactivate(editor->entry);
text_entry_deactivate(editor->editor);
text_entry_deactivate(editor->entry, seat);
text_entry_deactivate(editor->editor, seat);
}
widget_schedule_redraw(widget);

9
protocol/text.xml
View file

@ -6,8 +6,13 @@
<request name="set_cursor_index">
<arg name="index" type="uint"/>
</request>
<request name="activate"/>
<request name="deactivate"/>
<request name="activate">
<arg name="seat" type="object" interface="wl_seat"/>
<arg name="surface" type="object" interface="wl_surface"/>
</request>
<request name="deactivate">
<arg name="seat" type="object" interface="wl_seat"/>
</request>
<request name="set_selected_text">
<arg name="text" type="string"/>
<arg name="index" type="int"/>

2
src/compositor.c
View file

@ -2625,6 +2625,7 @@ weston_seat_init(struct weston_seat *seat, struct weston_compositor *ec)
&seat->new_drag_icon_listener);
clipboard_create(seat);
input_method_create(ec, seat);
}
WL_EXPORT void
@ -3173,7 +3174,6 @@ weston_compositor_init(struct weston_compositor *ec,
screenshooter_create(ec);
text_cursor_position_notifier_create(ec);
input_method_create(ec);
wl_data_device_manager_init(ec->wl_display);

6
src/compositor.h
View file

@ -47,6 +47,7 @@ struct weston_surface;
struct shell_surface;
struct weston_seat;
struct weston_output;
struct input_method;
enum weston_keyboard_modifier {
MODIFIER_CTRL = (1 << 0),
@ -235,6 +236,8 @@ struct weston_seat {
struct xkb_state *state;
enum weston_led leds;
} xkb_state;
struct input_method *input_method;
};
struct weston_shader {
@ -739,7 +742,8 @@ void
text_cursor_position_notifier_create(struct weston_compositor *ec);
void
input_method_create(struct weston_compositor *ec);
input_method_create(struct weston_compositor *ec,
struct weston_seat *seat);
struct weston_process;
typedef void (*weston_process_cleanup_func_t)(struct weston_process *process,

70
src/text-backend.c
View file

@ -30,9 +30,9 @@ struct input_method;
struct text_model {
struct wl_resource resource;
struct wl_list link;
struct weston_compositor *ec;
struct input_method *input_method;
struct wl_list input_methods;
};
struct input_method {
@ -42,17 +42,20 @@ struct input_method {
struct wl_listener destroy_listener;
struct weston_compositor *ec;
struct wl_list models;
struct text_model *active_model;
struct text_model *model;
struct wl_list link;
};
static void
deactivate_text_model(struct text_model *text_model)
deactivate_text_model(struct text_model *text_model,
struct input_method *input_method)
{
struct weston_compositor *ec = text_model->input_method->ec;
struct weston_compositor *ec = text_model->ec;
if (text_model->input_method->active_model == text_model) {
text_model->input_method->active_model = NULL;
if (input_method->model == text_model) {
wl_list_remove(&input_method->link);
input_method->model = NULL;
wl_signal_emit(&ec->hide_input_panel_signal, ec);
text_model_send_deactivated(&text_model->resource);
}
@ -63,10 +66,11 @@ destroy_text_model(struct wl_resource *resource)
{
struct text_model *text_model =
container_of(resource, struct text_model, resource);
struct input_method *input_method, *next;
deactivate_text_model(text_model);
wl_list_for_each_safe(input_method, next, &text_model->input_methods, link)
deactivate_text_model(text_model, input_method);
wl_list_remove(&text_model->link);
free(text_model);
}
@ -86,19 +90,25 @@ text_model_set_cursor_index(struct wl_client *client,
static void
text_model_activate(struct wl_client *client,
struct wl_resource *resource)
struct wl_resource *resource,
struct wl_resource *seat,
struct wl_resource *surface)
{
struct text_model *text_model = resource->data;
struct weston_compositor *ec = text_model->input_method->ec;
struct weston_seat *weston_seat = seat->data;
struct text_model *old = weston_seat->input_method->model;
struct weston_compositor *ec = text_model->ec;
if (text_model->input_method->active_model) {
if (text_model->input_method->active_model == text_model)
return;
if (old == text_model)
return;
deactivate_text_model(text_model->input_method->active_model);
if (old) {
deactivate_text_model(old,
weston_seat->input_method);
}
text_model->input_method->active_model = text_model;
weston_seat->input_method->model = text_model;
wl_list_insert(&text_model->input_methods, &weston_seat->input_method->link);
wl_signal_emit(&ec->show_input_panel_signal, ec);
@ -107,11 +117,14 @@ text_model_activate(struct wl_client *client,
static void
text_model_deactivate(struct wl_client *client,
struct wl_resource *resource)
struct wl_resource *resource,
struct wl_resource *seat)
{
struct text_model *text_model = resource->data;
struct weston_seat *weston_seat = seat->data;
deactivate_text_model(text_model);
deactivate_text_model(text_model,
weston_seat->input_method);
}
static void
@ -144,7 +157,7 @@ text_model_set_content_type(struct wl_client *client,
{
}
struct text_model_interface text_model_implementation = {
static const struct text_model_interface text_model_implementation = {
text_model_set_surrounding_text,
text_model_set_cursor_index,
text_model_activate,
@ -173,11 +186,11 @@ static void text_model_factory_create_text_model(struct wl_client *client,
(void (**)(void)) &text_model_implementation;
text_model->resource.data = text_model;
text_model->input_method = input_method;
text_model->ec = input_method->ec;
wl_client_add_resource(client, &text_model->resource);
wl_list_insert(&input_method->models, &text_model->link);
wl_list_init(&text_model->input_methods);
};
static const struct text_model_factory_interface text_model_factory_implementation = {
@ -207,8 +220,8 @@ input_method_commit_string(struct wl_client *client,
{
struct input_method *input_method = resource->data;
if (input_method->active_model) {
text_model_send_commit_string(&input_method->active_model->resource, text, index);
if (input_method->model) {
text_model_send_commit_string(&input_method->model->resource, text, index);
}
}
@ -263,16 +276,15 @@ input_method_notifier_destroy(struct wl_listener *listener, void *data)
}
void
input_method_create(struct weston_compositor *ec)
input_method_create(struct weston_compositor *ec,
struct weston_seat *seat)
{
struct input_method *input_method;
input_method = calloc(1, sizeof *input_method);
input_method->ec = ec;
input_method->active_model = NULL;
wl_list_init(&input_method->models);
input_method->model = NULL;
input_method->input_method_global =
wl_display_add_global(ec->wl_display,
@ -286,4 +298,6 @@ input_method_create(struct weston_compositor *ec)
input_method->destroy_listener.notify = input_method_notifier_destroy;
wl_signal_add(&ec->destroy_signal, &input_method->destroy_listener);
seat->input_method = input_method;
}