diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/foreign-toplevel.c | 41 |
1 files changed, 37 insertions, 4 deletions
diff --git a/examples/foreign-toplevel.c b/examples/foreign-toplevel.c index 1d41d01a..995d4f6c 100644 --- a/examples/foreign-toplevel.c +++ b/examples/foreign-toplevel.c @@ -7,7 +7,7 @@ #include <wayland-client.h> #include "wlr-foreign-toplevel-management-unstable-v1-client-protocol.h" -#define WLR_FOREIGN_TOPLEVEL_MANAGEMENT_VERSION 2 +#define WLR_FOREIGN_TOPLEVEL_MANAGEMENT_VERSION 3 /** * Usage: @@ -38,11 +38,14 @@ enum toplevel_state_field { TOPLEVEL_STATE_INVALID = (1 << 4), }; +static const uint32_t no_parent = (uint32_t)-1; + struct toplevel_state { char *title; char *app_id; uint32_t state; + uint32_t parent_id; }; static void copy_state(struct toplevel_state *current, @@ -67,6 +70,8 @@ static void copy_state(struct toplevel_state *current, current->state = pending->state; } + current->parent_id = pending->parent_id; + pending->state = TOPLEVEL_STATE_INVALID; } @@ -84,6 +89,12 @@ static void print_toplevel(struct toplevel_v1 *toplevel, bool print_endl) { toplevel->current.title ?: "(nil)", toplevel->current.app_id ?: "(nil)"); + if (toplevel->current.parent_id != no_parent) { + printf(" parent=%u", toplevel->current.parent_id); + } else { + printf(" no parent"); + } + if (print_endl) { printf("\n"); } @@ -172,6 +183,28 @@ static void toplevel_handle_state(void *data, toplevel->pending.state = array_to_state(state); } +static struct zwlr_foreign_toplevel_manager_v1 *toplevel_manager = NULL; +static struct wl_list toplevel_list; + +static void toplevel_handle_parent(void *data, + struct zwlr_foreign_toplevel_handle_v1 *zwlr_toplevel, + struct zwlr_foreign_toplevel_handle_v1 *zwlr_parent) { + struct toplevel_v1 *toplevel = data; + toplevel->pending.parent_id = no_parent; + if (zwlr_parent) { + struct toplevel_v1 *toplevel_tmp; + wl_list_for_each(toplevel_tmp, &toplevel_list, link) { + if (toplevel_tmp->zwlr_toplevel == zwlr_parent) { + toplevel->pending.parent_id = toplevel_tmp->id; + break; + } + } + if (toplevel->pending.parent_id == no_parent) { + fprintf(stderr, "Cannot find parent toplevel!\n"); + } + } +} + static void toplevel_handle_done(void *data, struct zwlr_foreign_toplevel_handle_v1 *zwlr_toplevel) { struct toplevel_v1 *toplevel = data; @@ -202,11 +235,9 @@ static const struct zwlr_foreign_toplevel_handle_v1_listener toplevel_impl = { .state = toplevel_handle_state, .done = toplevel_handle_done, .closed = toplevel_handle_closed, + .parent = toplevel_handle_parent }; -static struct zwlr_foreign_toplevel_manager_v1 *toplevel_manager = NULL; -static struct wl_list toplevel_list; - static void toplevel_manager_handle_toplevel(void *data, struct zwlr_foreign_toplevel_manager_v1 *toplevel_manager, struct zwlr_foreign_toplevel_handle_v1 *zwlr_toplevel) { @@ -218,6 +249,8 @@ static void toplevel_manager_handle_toplevel(void *data, toplevel->id = global_id++; toplevel->zwlr_toplevel = zwlr_toplevel; + toplevel->current.parent_id = no_parent; + toplevel->pending.parent_id = no_parent; wl_list_insert(&toplevel_list, &toplevel->link); zwlr_foreign_toplevel_handle_v1_add_listener(zwlr_toplevel, &toplevel_impl, |