diff --git a/include/sway/input/text_input.h b/include/sway/input/text_input.h index 214e61d1..1993f928 100644 --- a/include/sway/input/text_input.h +++ b/include/sway/input/text_input.h @@ -21,18 +21,21 @@ struct sway_input_method_relay { struct sway_seat *seat; struct wl_list text_inputs; // sway_text_input::link + struct wl_list input_popups; // sway_input_popup::link struct wlr_input_method_v2 *input_method; // doesn't have to be present struct wl_listener text_input_new; struct wl_listener input_method_new; struct wl_listener input_method_commit; + struct wl_listener input_method_new_popup_surface; struct wl_listener input_method_grab_keyboard; struct wl_listener input_method_destroy; struct wl_listener input_method_keyboard_grab_destroy; }; + struct sway_text_input { struct sway_input_method_relay *relay; diff --git a/include/sway/input/text_input_popup.h b/include/sway/input/text_input_popup.h new file mode 100644 index 00000000..e5f6ab8b --- /dev/null +++ b/include/sway/input/text_input_popup.h @@ -0,0 +1,20 @@ +#ifndef _SWAY_INPUT_TEXT_INPUT_POPUP_H +#define _SWAY_INPUT_TEXT_INPUT_POPUP_H + +#include "sway/tree/view.h" + +struct sway_input_popup { + struct sway_input_method_relay *relay; + + struct wlr_scene_tree *scene_tree; + struct sway_popup_desc desc; + struct wlr_input_popup_surface_v2 *popup_surface; + + struct wl_list link; + + struct wl_listener popup_destroy; + struct wl_listener popup_surface_commit; + + struct wl_listener focused_surface_unmap; +}; +#endif diff --git a/sway/desktop/layer_shell.c b/sway/desktop/layer_shell.c index f0134396..4b2584b6 100644 --- a/sway/desktop/layer_shell.c +++ b/sway/desktop/layer_shell.c @@ -137,6 +137,7 @@ static struct sway_layer_surface *sway_layer_surface_create( surface->scene = scene; surface->layer_surface = scene->layer_surface; surface->popups = popups; + surface->layer_surface->data = surface; return surface; } @@ -210,6 +211,8 @@ static void handle_node_destroy(struct wl_listener *listener, void *data) { wl_list_remove(&layer->node_destroy.link); wl_list_remove(&layer->output_destroy.link); + layer->layer_surface->data = NULL; + free(layer); } diff --git a/sway/input/text_input.c b/sway/input/text_input.c index 58911c2d..d80e34ac 100644 --- a/sway/input/text_input.c +++ b/sway/input/text_input.c @@ -2,7 +2,14 @@ #include #include "log.h" #include "sway/input/seat.h" +#include "sway/scene_descriptor.h" +#include "sway/tree/root.h" +#include "sway/tree/view.h" +#include "sway/output.h" #include "sway/input/text_input.h" +#include "sway/input/text_input_popup.h" +#include "sway/layers.h" +static void input_popup_update(struct sway_input_popup *popup); static struct sway_text_input *relay_get_focusable_text_input( struct sway_input_method_relay *relay) { @@ -102,6 +109,7 @@ static void handle_im_destroy(struct wl_listener *listener, void *data) { input_method_destroy); struct wlr_input_method_v2 *context = data; assert(context == relay->input_method); + wl_list_remove(&relay->input_method_new_popup_surface.link); relay->input_method = NULL; struct sway_text_input *text_input = relay_get_focused_text_input(relay); if (text_input) { @@ -133,6 +141,11 @@ static void relay_send_im_state(struct sway_input_method_relay *relay, input->current.content_type.hint, input->current.content_type.purpose); } + struct sway_input_popup *popup; + wl_list_for_each(popup, &relay->input_popups, link) { + // send_text_input_rectangle is called in this function + input_popup_update(popup); + } wlr_input_method_v2_send_done(input_method); // TODO: pass intent, display popup size } @@ -255,6 +268,215 @@ static void relay_handle_text_input(struct wl_listener *listener, sway_text_input_create(relay, wlr_text_input); } +static void input_popup_update(struct sway_input_popup *popup) { + struct sway_text_input *text_input = + relay_get_focused_text_input(popup->relay); + + if (text_input == NULL || text_input->input->focused_surface == NULL) { + return; + } + + if (popup->scene_tree != NULL) { + wlr_scene_node_destroy(&popup->scene_tree->node); + popup->scene_tree = NULL; + } + if (popup->desc.relative != NULL) { + wlr_scene_node_destroy(popup->desc.relative); + popup->desc.relative = NULL; + } + popup->desc.view = NULL; + + if (!popup->popup_surface->surface->mapped) { + return; + } + + wlr_scene_node_destroy(&popup->scene_tree->node); + wlr_scene_node_destroy(popup->desc.relative); + popup->scene_tree = NULL; + + bool cursor_rect = text_input->input->current.features + & WLR_TEXT_INPUT_V3_FEATURE_CURSOR_RECTANGLE; + struct wlr_surface *focused_surface = text_input->input->focused_surface; + struct wlr_box cursor_area = text_input->input->current.cursor_rectangle; + + struct wlr_box output_box; + struct wlr_box parent; + struct wlr_layer_surface_v1 *layer_surface = + wlr_layer_surface_v1_try_from_wlr_surface(focused_surface); + struct wlr_scene_tree *relative_parent; + + struct wlr_box geo = {0}; + + popup->scene_tree = wlr_scene_subsurface_tree_create(root->layers.popup, popup->popup_surface->surface); + if (layer_surface != NULL) { + struct sway_layer_surface *layer = + layer_surface->data; + if (layer == NULL) { + return; + } + + relative_parent = layer->scene->tree; + struct wlr_output *output = layer->layer_surface->output; + wlr_output_layout_get_box(root->output_layout, output, &output_box); + int lx, ly; + wlr_scene_node_coords(&layer->tree->node, &lx, &ly); + parent.x = lx; + parent.y = ly; + popup->desc.view = NULL; + } else { + struct sway_view *view = view_from_wlr_surface(focused_surface); + relative_parent = view->scene_tree; + geo = view->geometry; + int lx, ly; + wlr_scene_node_coords(&view->scene_tree->node, &lx, &ly); + struct wlr_output *output = wlr_output_layout_output_at(root->output_layout, + view->container->pending.content_x + view->geometry.x, + view->container->pending.content_y + view->geometry.y); + wlr_output_layout_get_box(root->output_layout, output, &output_box); + parent.x = lx; + parent.y = ly; + + parent.width = view->geometry.width; + parent.height = view->geometry.height; + popup->desc.view = view; + } + + struct wlr_scene_tree *relative = wlr_scene_tree_create(relative_parent); + + popup->desc.relative = &relative->node; + if (!scene_descriptor_assign(&popup->scene_tree->node, + SWAY_SCENE_DESC_POPUP, &popup->desc)) { + wlr_scene_node_destroy(&popup->scene_tree->node); + popup->scene_tree = NULL; + return; + } + + if (!cursor_rect) { + cursor_area.x = 0; + cursor_area.y = 0; + cursor_area.width = parent.width; + cursor_area.height = parent.height; + } + + int popup_width = popup->popup_surface->surface->current.width; + int popup_height = popup->popup_surface->surface->current.height; + int x1 = parent.x + cursor_area.x; + int x2 = parent.x + cursor_area.x + cursor_area.width; + int y1 = parent.y + cursor_area.y; + int y2 = parent.y + cursor_area.y + cursor_area.height; + int x = x1; + int y = y2; + + int available_right = output_box.x + output_box.width - x1; + int available_left = x2 - output_box.x; + if (available_right < popup_width && available_left > available_right) { + x = x2 - popup_width; + } + + int available_down = output_box.y + output_box.height - y2; + int available_up = y1 - output_box.y; + if (available_down < popup_height && available_up > available_down) { + y = y1 - popup_height; + } + + wlr_scene_node_set_position(&relative->node, x - parent.x - geo.x, y - parent.y - geo.y); + if (cursor_rect) { + struct wlr_box box = { + .x = x1 - x, + .y = y1 - y, + .width = cursor_area.width, + .height = cursor_area.height, + }; + wlr_input_popup_surface_v2_send_text_input_rectangle( + popup->popup_surface, &box); + } + wlr_scene_node_set_position(&popup->scene_tree->node, x - geo.x, y - geo.y); +} + +static void input_popup_set_focus(struct sway_input_popup *popup, + struct wlr_surface *surface) { + wl_list_remove(&popup->focused_surface_unmap.link); + + if (surface == NULL) { + wl_list_init(&popup->focused_surface_unmap.link); + input_popup_update(popup); + return; + } + struct wlr_layer_surface_v1 *layer_surface = + wlr_layer_surface_v1_try_from_wlr_surface(surface); + if (layer_surface != NULL) { + wl_signal_add( + &layer_surface->surface->events.unmap, &popup->focused_surface_unmap); + input_popup_update(popup); + return; + } + + struct sway_view *view = view_from_wlr_surface(surface); + wl_signal_add(&view->events.unmap, &popup->focused_surface_unmap); +} + +static void handle_im_popup_destroy(struct wl_listener *listener, void *data) { + struct sway_input_popup *popup = + wl_container_of(listener, popup, popup_destroy); + wl_list_remove(&popup->focused_surface_unmap.link); + wl_list_remove(&popup->popup_surface_commit.link); + wl_list_remove(&popup->popup_destroy.link); + wl_list_remove(&popup->link); + + free(popup); +} + +static void handle_im_popup_surface_commit(struct wl_listener *listener, + void *data) { + struct sway_input_popup *popup = + wl_container_of(listener, popup, popup_surface_commit); + input_popup_update(popup); +} + +static void handle_im_focused_surface_unmap( + struct wl_listener *listener, void *data) { + struct sway_input_popup *popup = + wl_container_of(listener, popup, focused_surface_unmap); + input_popup_update(popup); +} + +static void handle_im_new_popup_surface(struct wl_listener *listener, + void *data) { + struct sway_input_method_relay *relay = wl_container_of(listener, relay, + input_method_new_popup_surface); + struct sway_input_popup *popup = calloc(1, sizeof(*popup)); + popup->relay = relay; + popup->popup_surface = data; + popup->popup_surface->data = popup; + + wl_signal_add( + &popup->popup_surface->events.destroy, &popup->popup_destroy); + popup->popup_destroy.notify = handle_im_popup_destroy; + wl_signal_add(&popup->popup_surface->surface->events.commit, + &popup->popup_surface_commit); + popup->popup_surface_commit.notify = handle_im_popup_surface_commit; + wl_list_init(&popup->focused_surface_unmap.link); + popup->focused_surface_unmap.notify = handle_im_focused_surface_unmap; + + struct sway_text_input *text_input = relay_get_focused_text_input(relay); + if (text_input != NULL) { + input_popup_set_focus(popup, text_input->input->focused_surface); + } else { + input_popup_set_focus(popup, NULL); + } + + wl_list_insert(&relay->input_popups, &popup->link); +} + +static void text_input_send_enter(struct sway_text_input *text_input, + struct wlr_surface *surface) { + wlr_text_input_v3_send_enter(text_input->input, surface); + struct sway_input_popup *popup; + wl_list_for_each(popup, &text_input->relay->input_popups, link) { + input_popup_set_focus(popup, surface); + } +} + static void relay_handle_input_method(struct wl_listener *listener, void *data) { struct sway_input_method_relay *relay = wl_container_of(listener, relay, @@ -280,10 +502,13 @@ static void relay_handle_input_method(struct wl_listener *listener, wl_signal_add(&relay->input_method->events.destroy, &relay->input_method_destroy); relay->input_method_destroy.notify = handle_im_destroy; + wl_signal_add(&relay->input_method->events.new_popup_surface, + &relay->input_method_new_popup_surface); + relay->input_method_new_popup_surface.notify = handle_im_new_popup_surface; struct sway_text_input *text_input = relay_get_focusable_text_input(relay); if (text_input) { - wlr_text_input_v3_send_enter(text_input->input, + text_input_send_enter(text_input, text_input->pending_focused_surface); text_input_set_pending_focused_surface(text_input, NULL); } @@ -293,6 +518,7 @@ void sway_input_method_relay_init(struct sway_seat *seat, struct sway_input_method_relay *relay) { relay->seat = seat; wl_list_init(&relay->text_inputs); + wl_list_init(&relay->input_popups); relay->text_input_new.notify = relay_handle_text_input; wl_signal_add(&server.text_input->events.text_input,