diff --git a/include/sway/commands.h b/include/sway/commands.h index 27058587..3859315c 100644 --- a/include/sway/commands.h +++ b/include/sway/commands.h @@ -184,6 +184,7 @@ sway_cmd cmd_sticky; sway_cmd cmd_swaybg_command; sway_cmd cmd_swaynag_command; sway_cmd cmd_swap; +sway_cmd cmd_swap_workspace_content; sway_cmd cmd_tiling_drag; sway_cmd cmd_tiling_drag_threshold; sway_cmd cmd_title_align; diff --git a/include/sway/tree/container.h b/include/sway/tree/container.h index fe3ee8a8..40847f5a 100644 --- a/include/sway/tree/container.h +++ b/include/sway/tree/container.h @@ -164,6 +164,9 @@ struct sway_container *tiling_container_at( struct sway_node *parent, double lx, double ly, struct wlr_surface **surface, double *sx, double *sy); +void container_get_first_view(struct sway_container *container, + struct sway_container **view); + void container_for_each_child(struct sway_container *container, void (*f)(struct sway_container *container, void *data), void *data); diff --git a/sway/commands.c b/sway/commands.c index 55eda183..e9a1868c 100644 --- a/sway/commands.c +++ b/sway/commands.c @@ -137,6 +137,7 @@ static const struct cmd_handler command_handlers[] = { { "splitv", cmd_splitv }, { "sticky", cmd_sticky }, { "swap", cmd_swap }, + { "swap_workspace", cmd_swap_workspace_content }, { "title_format", cmd_title_format }, { "unmark", cmd_unmark }, { "urgent", cmd_urgent }, diff --git a/sway/commands/swap_workspace.c b/sway/commands/swap_workspace.c new file mode 100644 index 00000000..6aacdd4c --- /dev/null +++ b/sway/commands/swap_workspace.c @@ -0,0 +1,187 @@ +#include "log.h" +#include "stringop.h" +#include "sway/output.h" +#include "sway/input/input-manager.h" +#include "sway/input/seat.h" +#include "sway/tree/arrange.h" +#include "sway/tree/container.h" +#include "sway/tree/view.h" +#include "sway/tree/workspace.h" +#include "sway/commands.h" +#include "sway/ipc-server.h" +#include "stringop.h" +#include +#include +#include +#include +#include +#include + + +/* + * prepare the containers inside a workspace to be moved to another + * workspace. This includes setting a few properties of the containers + * as well as ipc events + */ + +static void handle_container_after_move(struct sway_container *container, + void *data) { + node_set_dirty(&container->node); + container_update_representation(container); + + struct sway_workspace *old_workspace = container->pending.workspace; + struct sway_output *old_output = container->pending.workspace->output; + + struct sway_workspace *destination = data; + container->pending.workspace = destination; + + // handle floating containers here by updating their position + if (container_is_floating(container)) { + if (old_output == destination->output || + container->pending.fullscreen_mode) return; + + struct wlr_box workspace_box, old_workspace_box; + + workspace_get_box(destination, &workspace_box); + workspace_get_box(old_workspace, &old_workspace_box); + + floating_fix_coordinates(container, + &old_workspace_box, &workspace_box); + + if (!container->scratchpad || !destination->output) return; + + struct wlr_box output_box; + output_get_box(destination->output, &output_box); + container->transform = workspace_box; + } + + if (container->view) { + ipc_event_window(container, "move"); + } +} + + +/* + * swap the properties necessary to preserve the layout + * as well as their respective contents + */ + +static void swap_workspace_properties(struct sway_workspace *cur_ws, + struct sway_workspace *oth_ws) { + struct sway_workspace cur_ws_cpy = *cur_ws; + + cur_ws->tiling = oth_ws->tiling; + oth_ws->tiling = cur_ws_cpy.tiling; + cur_ws->floating = oth_ws->floating; + oth_ws->floating = cur_ws_cpy.floating; + cur_ws->layout = oth_ws->layout; + oth_ws->layout = cur_ws_cpy.layout; + cur_ws->prev_split_layout = oth_ws->prev_split_layout; + oth_ws->prev_split_layout = cur_ws_cpy.prev_split_layout; + cur_ws->current_gaps = oth_ws->current_gaps; + oth_ws->current_gaps = cur_ws_cpy.current_gaps; + cur_ws->gaps_outer = oth_ws->gaps_outer; + oth_ws->gaps_outer = cur_ws_cpy.gaps_outer; + cur_ws->gaps_inner = oth_ws->gaps_inner; + oth_ws->gaps_inner = cur_ws_cpy.gaps_inner; +} + +static void set_new_focus(struct sway_workspace *ws, struct sway_seat *seat) { + if (ws->tiling->length) { + // this needs to be more specific (focus not just every container, + // but single windows + struct sway_container *first_view; + struct sway_container *container = ws->tiling->items[0]; + + container_get_first_view(container, &first_view); + seat_set_focus(seat, &first_view->node); + } else if (ws->floating->length) { + seat_set_focus(seat, ws->floating->items[0]); + } else { + seat_set_focus(seat, &ws->node); + } +} + +/* + * swap the contents of the currently focused workspace with the content + * of the workspace specified in the args + * + * syntax: swap_workspace with + */ + +struct cmd_results *cmd_swap_workspace_content(int argc, char **argv) { + // parse arguments + if (argc < 2) { + return cmd_results_new(CMD_INVALID, "syntax not supported"); + } + + if (strcasecmp(argv[0], "with") != 0) { + return cmd_results_new(CMD_FAILURE, "Invalid syntax"); + } + + char *ws_name = NULL; + struct sway_workspace *oth_ws; + + if (strcasecmp(argv[1], "number") == 0) { + if (!isdigit(argv[2][0])) { + return cmd_results_new(CMD_INVALID, + "Invalid workspace number '%s'", argv[2]); + } + + ws_name = join_args(argv + 2, argc - 2); + oth_ws = workspace_by_number(ws_name); + } else { + ws_name = join_args(argv + 1, argc - 1); + oth_ws = workspace_by_name(ws_name); + } + + if (!oth_ws) { + oth_ws = workspace_create(NULL, ws_name); + + if (!oth_ws) { + return cmd_results_new(CMD_FAILURE, + "Unable to create new workspace"); + } + } + + free(ws_name); + + // second workspace is the one currently focused + struct sway_workspace *cur_ws = config->handler_context.workspace; + if (!cur_ws) { + return cmd_results_new(CMD_FAILURE, NULL); + } + + // exit early if there is nothing to swap + if (cur_ws == oth_ws) return cmd_results_new(CMD_SUCCESS, NULL); + + // save seat to set the focus later + struct sway_seat *seat = config->handler_context.seat; + swap_workspace_properties(cur_ws, oth_ws); + + node_set_dirty(&cur_ws->node); + node_set_dirty(&oth_ws->node); + workspace_update_representation(cur_ws); + workspace_update_representation(oth_ws); + + // before rearranging the workspaces we have to set a few properties + // such as dirty + workspace_for_each_container(cur_ws, handle_container_after_move, cur_ws); + workspace_for_each_container(oth_ws, handle_container_after_move, oth_ws); + + workspace_detect_urgent(cur_ws); + workspace_detect_urgent(oth_ws); + + // after swapping we set the focus on the first container in the current + // workspace or the workspace itself if there is no container + set_new_focus(cur_ws, seat); + + // destroy other workspace in case it is empty + workspace_consider_destroy(oth_ws); + + // update both affected workspaces + arrange_workspace(cur_ws); + arrange_workspace(oth_ws); + + return cmd_results_new(CMD_SUCCESS, NULL); +} diff --git a/sway/meson.build b/sway/meson.build index 3abd778d..126ed0c9 100644 --- a/sway/meson.build +++ b/sway/meson.build @@ -111,6 +111,7 @@ sway_sources = files( 'commands/swaybg_command.c', 'commands/swaynag_command.c', 'commands/swap.c', + 'commands/swap_workspace.c', 'commands/tiling_drag.c', 'commands/tiling_drag_threshold.c', 'commands/title_align.c', diff --git a/sway/sway.5.scd b/sway/sway.5.scd index 7e58b528..8c43e13f 100644 --- a/sway/sway.5.scd +++ b/sway/sway.5.scd @@ -353,6 +353,10 @@ set|plus|minus|toggle becomes fullscreen on the same workspace as the first container. In either of those cases, the second container will gain focus. +*swap_workspace* with [number] + Swaps the content of the currently focused workspace with the content + of the workspace specified as an argument. + *title_format* Sets the format of window titles. The following placeholders may be used: diff --git a/sway/tree/container.c b/sway/tree/container.c index 8c344a6d..acc9778b 100644 --- a/sway/tree/container.c +++ b/sway/tree/container.c @@ -430,6 +430,20 @@ struct sway_container *container_at(struct sway_workspace *workspace, return NULL; } +void container_get_first_view(struct sway_container *container, + struct sway_container **view) { + if (container->view) { + *view = container; + } + + if (container->pending.children) { + for (int i = 0; i < container->pending.children->length; ++i) { + struct sway_container *child = container->pending.children->items[i]; + container_get_first_view(child, view); + } + } +} + void container_for_each_child(struct sway_container *container, void (*f)(struct sway_container *container, void *data), void *data) {