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rootston: add a view child interface

This commit is contained in:
emersion 2019-02-23 14:18:32 +01:00
parent e86c7a3dd6
commit 9f11bf571e
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GPG Key ID: 0FDE7BE0E88F5E48
5 changed files with 59 additions and 40 deletions
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16
include/rootston/view.h
View File

@ -94,6 +94,8 @@ enum roots_view_type {
#endif
};
struct roots_view;
struct roots_view_interface {
void (*activate)(struct roots_view *view, bool active);
void (*move)(struct roots_view *view, double x, double y);
@ -168,15 +170,20 @@ struct roots_view {
} events;
};
struct roots_view_child;
struct roots_view_child_interface {
void (*destroy)(struct roots_view_child *child);
};
struct roots_view_child {
struct roots_view *view;
const struct roots_view_child_interface *impl;
struct wlr_surface *wlr_surface;
struct wl_list link;
struct wl_listener commit;
struct wl_listener new_subsurface;
void (*destroy)(struct roots_view_child *child);
};
struct roots_subsurface {
@ -267,9 +274,10 @@ enum roots_deco_part {
enum roots_deco_part view_get_deco_part(struct roots_view *view, double sx, double sy);
void view_child_init(struct roots_view_child *child, struct roots_view *view,
void view_child_init(struct roots_view_child *child,
const struct roots_view_child_interface *impl, struct roots_view *view,
struct wlr_surface *wlr_surface);
void view_child_finish(struct roots_view_child *child);
void view_child_destroy(struct roots_view_child *child);
struct roots_subsurface *subsurface_create(struct roots_view *view,
struct wlr_subsurface *wlr_subsurface);

29
rootston/view.c
View File

@ -354,7 +354,7 @@ bool view_center(struct roots_view *view) {
return true;
}
void view_child_finish(struct roots_view_child *child) {
void view_child_destroy(struct roots_view_child *child) {
if (child == NULL) {
return;
}
@ -362,6 +362,7 @@ void view_child_finish(struct roots_view_child *child) {
wl_list_remove(&child->link);
wl_list_remove(&child->commit.link);
wl_list_remove(&child->new_subsurface.link);
child->impl->destroy(child);
}
static void view_child_handle_commit(struct wl_listener *listener,
@ -378,9 +379,11 @@ static void view_child_handle_new_subsurface(struct wl_listener *listener,
subsurface_create(child->view, wlr_subsurface);
}
void view_child_init(struct roots_view_child *child, struct roots_view *view,
void view_child_init(struct roots_view_child *child,
const struct roots_view_child_interface *impl, struct roots_view *view,
struct wlr_surface *wlr_surface) {
assert(child->destroy);
assert(impl->destroy);
child->impl = impl;
child->view = view;
child->wlr_surface = wlr_surface;
child->commit.notify = view_child_handle_commit;
@ -390,24 +393,26 @@ void view_child_init(struct roots_view_child *child, struct roots_view *view,
wl_list_insert(&view->children, &child->link);
}
static const struct roots_view_child_interface subsurface_impl;
static void subsurface_destroy(struct roots_view_child *child) {
assert(child->destroy == subsurface_destroy);
assert(child->impl == &subsurface_impl);
struct roots_subsurface *subsurface = (struct roots_subsurface *)child;
if (subsurface == NULL) {
return;
}
wl_list_remove(&subsurface->destroy.link);
wl_list_remove(&subsurface->map.link);
wl_list_remove(&subsurface->unmap.link);
view_child_finish(&subsurface->view_child);
free(subsurface);
}
static const struct roots_view_child_interface subsurface_impl = {
.destroy = subsurface_destroy,
};
static void subsurface_handle_destroy(struct wl_listener *listener,
void *data) {
struct roots_subsurface *subsurface =
wl_container_of(listener, subsurface, destroy);
subsurface_destroy(&subsurface->view_child);
view_child_destroy(&subsurface->view_child);
}
static void subsurface_handle_map(struct wl_listener *listener,
@ -436,8 +441,8 @@ struct roots_subsurface *subsurface_create(struct roots_view *view,
return NULL;
}
subsurface->wlr_subsurface = wlr_subsurface;
subsurface->view_child.destroy = subsurface_destroy;
view_child_init(&subsurface->view_child, view, wlr_subsurface->surface);
view_child_init(&subsurface->view_child, &subsurface_impl,
view, wlr_subsurface->surface);
subsurface->destroy.notify = subsurface_handle_destroy;
wl_signal_add(&wlr_subsurface->events.destroy, &subsurface->destroy);
subsurface->map.notify = subsurface_handle_map;
@ -509,7 +514,7 @@ void view_unmap(struct roots_view *view) {
struct roots_view_child *child, *tmp;
wl_list_for_each_safe(child, tmp, &view->children, link) {
child->destroy(child);
view_child_destroy(child);
}
if (view->fullscreen_output != NULL) {

18
rootston/wl_shell.c
View File

@ -10,23 +10,25 @@
#include "rootston/input.h"
#include "rootston/server.h"
static const struct roots_view_child_interface popup_impl;
static void popup_destroy(struct roots_view_child *child) {
assert(child->destroy == popup_destroy);
assert(child->impl == &popup_impl);
struct roots_wl_shell_popup *popup = (struct roots_wl_shell_popup *)child;
if (popup == NULL) {
return;
}
wl_list_remove(&popup->destroy.link);
wl_list_remove(&popup->set_state.link);
wl_list_remove(&popup->new_popup.link);
view_child_finish(&popup->view_child);
free(popup);
}
static const struct roots_view_child_interface popup_impl = {
.destroy = popup_destroy,
};
static void popup_handle_destroy(struct wl_listener *listener, void *data) {
struct roots_wl_shell_popup *popup =
wl_container_of(listener, popup, destroy);
popup_destroy((struct roots_view_child *)popup);
view_child_destroy(&popup->view_child);
}
static void popup_handle_set_state(struct wl_listener *listener, void *data) {
@ -53,8 +55,8 @@ static struct roots_wl_shell_popup *popup_create(struct roots_view *view,
return NULL;
}
popup->wlr_wl_shell_surface = wlr_wl_shell_surface;
popup->view_child.destroy = popup_destroy;
view_child_init(&popup->view_child, view, wlr_wl_shell_surface->surface);
view_child_init(&popup->view_child, &popup_impl,
view, wlr_wl_shell_surface->surface);
popup->destroy.notify = popup_handle_destroy;
wl_signal_add(&wlr_wl_shell_surface->events.destroy, &popup->destroy);
popup->set_state.notify = popup_handle_set_state;

18
rootston/xdg_shell.c
View File

@ -11,24 +11,26 @@
#include "rootston/input.h"
#include "rootston/server.h"
static const struct roots_view_child_interface popup_impl;
static void popup_destroy(struct roots_view_child *child) {
assert(child->destroy == popup_destroy);
assert(child->impl == &popup_impl);
struct roots_xdg_popup *popup = (struct roots_xdg_popup *)child;
if (popup == NULL) {
return;
}
wl_list_remove(&popup->destroy.link);
wl_list_remove(&popup->new_popup.link);
wl_list_remove(&popup->map.link);
wl_list_remove(&popup->unmap.link);
view_child_finish(&popup->view_child);
free(popup);
}
static const struct roots_view_child_interface popup_impl = {
.destroy = popup_destroy,
};
static void popup_handle_destroy(struct wl_listener *listener, void *data) {
struct roots_xdg_popup *popup =
wl_container_of(listener, popup, destroy);
popup_destroy((struct roots_view_child *)popup);
view_child_destroy(&popup->view_child);
}
static void popup_handle_map(struct wl_listener *listener, void *data) {
@ -113,8 +115,8 @@ static struct roots_xdg_popup *popup_create(struct roots_view *view,
return NULL;
}
popup->wlr_popup = wlr_popup;
popup->view_child.destroy = popup_destroy;
view_child_init(&popup->view_child, view, wlr_popup->base->surface);
view_child_init(&popup->view_child, &popup_impl,
view, wlr_popup->base->surface);
popup->destroy.notify = popup_handle_destroy;
wl_signal_add(&wlr_popup->base->events.destroy, &popup->destroy);
popup->map.notify = popup_handle_map;

18
rootston/xdg_shell_v6.c
View File

@ -10,24 +10,26 @@
#include "rootston/input.h"
#include "rootston/server.h"
static const struct roots_view_child_interface popup_impl;
static void popup_destroy(struct roots_view_child *child) {
assert(child->destroy == popup_destroy);
assert(child->impl == &popup_impl);
struct roots_xdg_popup_v6 *popup = (struct roots_xdg_popup_v6 *)child;
if (popup == NULL) {
return;
}
wl_list_remove(&popup->destroy.link);
wl_list_remove(&popup->new_popup.link);
wl_list_remove(&popup->map.link);
wl_list_remove(&popup->unmap.link);
view_child_finish(&popup->view_child);
free(popup);
}
static const struct roots_view_child_interface popup_impl = {
.destroy = popup_destroy,
};
static void popup_handle_destroy(struct wl_listener *listener, void *data) {
struct roots_xdg_popup_v6 *popup =
wl_container_of(listener, popup, destroy);
popup_destroy((struct roots_view_child *)popup);
view_child_destroy(&popup->view_child);
}
static void popup_handle_map(struct wl_listener *listener, void *data) {
@ -113,8 +115,8 @@ static struct roots_xdg_popup_v6 *popup_create(struct roots_view *view,
return NULL;
}
popup->wlr_popup = wlr_popup;
popup->view_child.destroy = popup_destroy;
view_child_init(&popup->view_child, view, wlr_popup->base->surface);
view_child_init(&popup->view_child, &popup_impl,
view, wlr_popup->base->surface);
popup->destroy.notify = popup_handle_destroy;
wl_signal_add(&wlr_popup->base->events.destroy, &popup->destroy);
popup->map.notify = popup_handle_map;