diff options
author | Drew DeVault <sir@cmpwn.com> | 2018-06-26 20:32:09 -0400 |
---|---|---|
committer | Drew DeVault <sir@cmpwn.com> | 2018-07-01 09:58:18 -0400 |
commit | acd79e1505c06089e4fb9fb6c0c6e1d351ba9176 (patch) | |
tree | 9f677ebac9604075e3138788fb72d6db423e1f17 | |
parent | 62a7b762aca206c0992bda51153fd0cfb4f41636 (diff) |
Implement pid->workspace tracking
When you spawn a process with the exec command, sway now notes the
workspace you had focused and the pid of the child process, then assigns
that workspace to the child when its window appears.
Some of this is carried over from sway 0.15, but with some major
refactoring and centralization of state.
-rw-r--r-- | config.in | 3 | ||||
-rw-r--r-- | include/sway/config.h | 11 | ||||
-rw-r--r-- | include/sway/tree/workspace.h | 5 | ||||
-rw-r--r-- | sway/commands/exec_always.c | 2 | ||||
-rw-r--r-- | sway/config.c | 2 | ||||
-rw-r--r-- | sway/desktop/xdg_shell.c | 3 | ||||
-rw-r--r-- | sway/desktop/xdg_shell_v6.c | 3 | ||||
-rw-r--r-- | sway/desktop/xwayland.c | 3 | ||||
-rw-r--r-- | sway/tree/view.c | 43 | ||||
-rw-r--r-- | sway/tree/workspace.c | 112 |
10 files changed, 154 insertions, 33 deletions
@@ -16,7 +16,8 @@ set $right l # Your preferred terminal emulator set $term urxvt # Your preferred application launcher -set $menu dmenu_run +# Note: it's recommended that you pass the final command to sway +set $menu dmenu_path | dmenu | xargs swaymsg exec ### Output configuration # diff --git a/include/sway/config.h b/include/sway/config.h index e75b0664..9b583323 100644 --- a/include/sway/config.h +++ b/include/sway/config.h @@ -1,6 +1,5 @@ #ifndef _SWAY_CONFIG_H #define _SWAY_CONFIG_H -#define PID_WORKSPACE_TIMEOUT 60 #include <libinput.h> #include <stdint.h> #include <string.h> @@ -143,12 +142,6 @@ struct workspace_output { char *workspace; }; -struct pid_workspace { - pid_t *pid; - char *workspace; - time_t *time_added; -}; - struct bar_config { /** * One of "dock", "hide", "invisible" @@ -300,7 +293,6 @@ struct sway_config { list_t *bars; list_t *cmd_queue; list_t *workspace_outputs; - list_t *pid_workspaces; list_t *output_configs; list_t *input_configs; list_t *seat_configs; @@ -384,9 +376,6 @@ struct sway_config { } handler_context; }; -void pid_workspace_add(struct pid_workspace *pw); -void free_pid_workspace(struct pid_workspace *pw); - /** * Loads the main config from the given path. is_active should be true when * reloading the config. diff --git a/include/sway/tree/workspace.h b/include/sway/tree/workspace.h index c72a4ac0..d84e4a02 100644 --- a/include/sway/tree/workspace.h +++ b/include/sway/tree/workspace.h @@ -42,4 +42,9 @@ void workspace_output_add_priority(struct sway_container *workspace, struct sway_container *workspace_output_get_highest_available( struct sway_container *ws, struct sway_container *exclude); + +struct sway_container *workspace_for_pid(pid_t pid); + +void workspace_record_pid(pid_t pid); + #endif diff --git a/sway/commands/exec_always.c b/sway/commands/exec_always.c index 682d195e..abd52e59 100644 --- a/sway/commands/exec_always.c +++ b/sway/commands/exec_always.c @@ -76,7 +76,7 @@ struct cmd_results *cmd_exec_always(int argc, char **argv) { waitpid(pid, NULL, 0); if (*child > 0) { wlr_log(L_DEBUG, "Child process created with pid %d", *child); - // TODO: add PID to active workspace + workspace_record_pid(*child); } else { free(child); } diff --git a/sway/config.c b/sway/config.c index 12a02163..512cab31 100644 --- a/sway/config.c +++ b/sway/config.c @@ -86,7 +86,6 @@ void free_config(struct sway_config *config) { } list_free(config->cmd_queue); list_free(config->workspace_outputs); - list_free(config->pid_workspaces); list_free(config->output_configs); if (config->input_configs) { for (int i = 0; i < config->input_configs->length; i++) { @@ -145,7 +144,6 @@ static void config_defaults(struct sway_config *config) { if (!(config->modes = create_list())) goto cleanup; if (!(config->bars = create_list())) goto cleanup; if (!(config->workspace_outputs = create_list())) goto cleanup; - if (!(config->pid_workspaces = create_list())) goto cleanup; if (!(config->criteria = create_list())) goto cleanup; if (!(config->no_focus = create_list())) goto cleanup; if (!(config->input_configs = create_list())) goto cleanup; diff --git a/sway/desktop/xdg_shell.c b/sway/desktop/xdg_shell.c index 82db4076..47604c31 100644 --- a/sway/desktop/xdg_shell.c +++ b/sway/desktop/xdg_shell.c @@ -321,9 +321,6 @@ void handle_xdg_shell_surface(struct wl_listener *listener, void *data) { view_init(&xdg_shell_view->view, SWAY_VIEW_XDG_SHELL, &view_impl); xdg_shell_view->view.wlr_xdg_surface = xdg_surface; - // TODO: - // - Look up pid and open on appropriate workspace - xdg_shell_view->map.notify = handle_map; wl_signal_add(&xdg_surface->events.map, &xdg_shell_view->map); diff --git a/sway/desktop/xdg_shell_v6.c b/sway/desktop/xdg_shell_v6.c index 0d3c1644..b28c4b9c 100644 --- a/sway/desktop/xdg_shell_v6.c +++ b/sway/desktop/xdg_shell_v6.c @@ -312,9 +312,6 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) { view_init(&xdg_shell_v6_view->view, SWAY_VIEW_XDG_SHELL_V6, &view_impl); xdg_shell_v6_view->view.wlr_xdg_surface_v6 = xdg_surface; - // TODO: - // - Look up pid and open on appropriate workspace - xdg_shell_v6_view->map.notify = handle_map; wl_signal_add(&xdg_surface->events.map, &xdg_shell_v6_view->map); diff --git a/sway/desktop/xwayland.c b/sway/desktop/xwayland.c index 4bb35f60..b3b1473d 100644 --- a/sway/desktop/xwayland.c +++ b/sway/desktop/xwayland.c @@ -446,9 +446,6 @@ void handle_xwayland_surface(struct wl_listener *listener, void *data) { view_init(&xwayland_view->view, SWAY_VIEW_XWAYLAND, &view_impl); xwayland_view->view.wlr_xwayland_surface = xsurface; - // TODO: - // - Look up pid and open on appropriate workspace - wl_signal_add(&xsurface->events.destroy, &xwayland_view->destroy); xwayland_view->destroy.notify = handle_destroy; diff --git a/sway/tree/view.c b/sway/tree/view.c index 06e9edc5..24fb6864 100644 --- a/sway/tree/view.c +++ b/sway/tree/view.c @@ -3,6 +3,7 @@ #include <wayland-server.h> #include <wlr/render/wlr_renderer.h> #include <wlr/types/wlr_output_layout.h> +#include <wlr/xwayland.h> #include "list.h" #include "log.h" #include "sway/criteria.h" @@ -492,9 +493,21 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface) { return; } + pid_t pid; + if (view->type == SWAY_VIEW_XWAYLAND) { + struct wlr_xwayland_surface *surf = + wlr_xwayland_surface_from_wlr_surface(wlr_surface); + pid = surf->pid; + } else { + struct wl_client *client = + wl_resource_get_client(wlr_surface->resource); + wl_client_get_credentials(client, &pid, NULL, NULL); + } + struct sway_seat *seat = input_manager_current_seat(input_manager); - struct sway_container *focus = + struct sway_container *target_sibling = seat_get_focus_inactive(seat, &root_container); + struct sway_container *prev_focus = target_sibling; struct sway_container *cont = NULL; // Check if there's any `assign` criteria for the view @@ -508,18 +521,31 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface) { if (!workspace) { workspace = workspace_create(NULL, criteria->target); } - focus = seat_get_focus_inactive(seat, workspace); + prev_focus = target_sibling; + target_sibling = seat_get_focus_inactive(seat, workspace); } else { // TODO: CT_ASSIGN_OUTPUT } } + list_free(criterias); + + if (!workspace) { + workspace = workspace_for_pid(pid); + if (workspace) { + prev_focus = target_sibling; + target_sibling = seat_get_focus_inactive(seat, workspace); + } + } // If we're about to launch the view into the floating container, then // launch it as a tiled view in the root of the workspace instead. - if (container_is_floating(focus)) { - focus = focus->parent->parent; + if (container_is_floating(target_sibling)) { + if (prev_focus == target_sibling) { + prev_focus = target_sibling->parent->parent; + } + target_sibling = target_sibling->parent->parent; } - free(criterias); - cont = container_view_create(focus, view); + + cont = container_view_create(target_sibling, view); view->surface = wlr_surface; view->swayc = cont; @@ -538,9 +564,8 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface) { container_set_floating(view->swayc, true); } - input_manager_set_focus(input_manager, cont); - if (workspace) { - workspace_switch(workspace); + if (prev_focus == target_sibling) { + input_manager_set_focus(input_manager, cont); } view_update_title(view, false); diff --git a/sway/tree/workspace.c b/sway/tree/workspace.c index 5eb4be0f..651cc011 100644 --- a/sway/tree/workspace.c +++ b/sway/tree/workspace.c @@ -9,6 +9,7 @@ #include "sway/input/input-manager.h" #include "sway/input/seat.h" #include "sway/ipc-server.h" +#include "sway/output.h" #include "sway/tree/arrange.h" #include "sway/tree/container.h" #include "sway/tree/workspace.h" @@ -516,3 +517,114 @@ struct sway_container *workspace_output_get_highest_available( return NULL; } + +struct pid_workspace { + pid_t pid; + char *workspace; + struct timespec time_added; + + struct sway_container *output; + struct wl_listener output_destroy; + + struct wl_list link; +}; + +static struct wl_list pid_workspaces; + +struct sway_container *workspace_for_pid(pid_t pid) { + if (!pid_workspaces.prev && !pid_workspaces.next) { + wl_list_init(&pid_workspaces); + return NULL; + } + + struct sway_container *ws = NULL; + struct pid_workspace *pw = NULL; + + wlr_log(L_DEBUG, "Looking up workspace for pid %d", pid); + + do { + struct pid_workspace *_pw = NULL; + wl_list_for_each(_pw, &pid_workspaces, link) { + if (pid == _pw->pid) { + pw = _pw; + wlr_log(L_DEBUG, + "found pid_workspace for pid %d, workspace %s", + pid, pw->workspace); + goto found; + } + } + pid = get_parent_pid(pid); + } while (pid > 1); +found: + + if (pw && pw->workspace) { + ws = workspace_by_name(pw->workspace); + + if (!ws) { + wlr_log(L_DEBUG, + "Creating workspace %s for pid %d because it disappeared", + pw->workspace, pid); + ws = workspace_create(pw->output, pw->workspace); + } + + wl_list_remove(&pw->output_destroy.link); + wl_list_remove(&pw->link); + free(pw->workspace); + free(pw); + } + + return ws; +} + +static void pw_handle_output_destroy(struct wl_listener *listener, void *data) { + struct pid_workspace *pw = wl_container_of(listener, pw, output_destroy); + pw->output = NULL; +} + +void workspace_record_pid(pid_t pid) { + wlr_log(L_DEBUG, "Recording workspace for process %d", pid); + if (!pid_workspaces.prev && !pid_workspaces.next) { + wl_list_init(&pid_workspaces); + } + + struct sway_seat *seat = input_manager_current_seat(input_manager); + struct sway_container *ws = + seat_get_focus_inactive(seat, &root_container); + if (ws && ws->type != C_WORKSPACE) { + ws = container_parent(ws, C_WORKSPACE); + } + if (!ws) { + wlr_log(L_DEBUG, "Bailing out, no workspace"); + return; + } + struct sway_container *output = ws->parent; + if (!output) { + wlr_log(L_DEBUG, "Bailing out, no output"); + return; + } + + struct timespec now; + clock_gettime(CLOCK_MONOTONIC, &now); + + // Remove expired entries + static const int timeout = 60; + struct pid_workspace *old, *_old; + wl_list_for_each_safe(old, _old, &pid_workspaces, link) { + if (now.tv_sec - old->time_added.tv_sec >= timeout) { + wl_list_remove(&old->output_destroy.link); + wl_list_remove(&old->link); + free(old->workspace); + free(old); + } + } + + struct pid_workspace *pw = calloc(1, sizeof(struct pid_workspace)); + pw->workspace = strdup(ws->name); + pw->output = output; + pw->pid = pid; + memcpy(&pw->time_added, &now, sizeof(struct timespec)); + pw->output_destroy.notify = pw_handle_output_destroy; + wl_signal_add(&output->sway_output->wlr_output->events.destroy, + &pw->output_destroy); + wl_list_insert(&pid_workspaces, &pw->link); +} |