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Move workspace moving code out of container_move_to 

container_move_to handled moving containers to new parents, as well as
moving workspaces to new outputs.

This commit removes the workspace-moving code from this function and
introduces workspace_move_to_output. Moving workspaces using
container_move_to only happened from the move command, so it's been
implemented as a static function in that file.

Simplifying container_move_to makes it easier for me to fix some issues
in #2420.
This commit is contained in:
Ryan Dwyer 2018-08-07 00:03:01 +10:00
parent 0cd418ba42
commit f57a3919cf
2 changed files with 49 additions and 23 deletions
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44
sway/commands/move.c
View File

@ -8,6 +8,7 @@
#include "sway/commands.h"
#include "sway/input/cursor.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"
@ -15,6 +16,7 @@
#include "sway/tree/workspace.h"
#include "stringop.h"
#include "list.h"
#include "log.h"
static const char* expected_syntax =
"Expected 'move <left|right|up|down> <[px] px>' or "
@ -152,6 +154,46 @@ static struct cmd_results *cmd_move_container(struct sway_container *current,
return cmd_results_new(CMD_INVALID, "move", expected_syntax);
}
static void workspace_move_to_output(struct sway_container *workspace,
struct sway_container *output) {
if (!sway_assert(workspace->type == C_WORKSPACE, "Expected a workspace")) {
return;
}
if (!sway_assert(output->type == C_OUTPUT, "Expected an output")) {
return;
}
if (workspace->parent == output) {
return;
}
struct sway_container *old_output = container_remove_child(workspace);
struct sway_seat *seat = input_manager_get_default_seat(input_manager);
struct sway_container *new_output_focus =
seat_get_focus_inactive(seat, output);
container_add_child(output, workspace);
wl_signal_emit(&workspace->events.reparent, old_output);
// If moving the last workspace from the old output, create a new workspace
// on the old output
if (old_output->children->length == 0) {
char *ws_name = workspace_next_name(old_output->name);
struct sway_container *ws = workspace_create(old_output, ws_name);
free(ws_name);
seat_set_focus(seat, ws);
}
// Try to remove an empty workspace from the destination output.
container_reap_empty_recursive(new_output_focus);
container_sort_workspaces(output);
seat_set_focus(seat, output);
workspace_output_raise_priority(workspace, old_output, output);
ipc_event_workspace(NULL, workspace, "move");
container_notify_subtree_changed(old_output);
container_notify_subtree_changed(output);
}
static struct cmd_results *cmd_move_workspace(struct sway_container *current,
int argc, char **argv) {
struct cmd_results *error = NULL;
@ -173,7 +215,7 @@ static struct cmd_results *cmd_move_workspace(struct sway_container *current,
if (current->type != C_WORKSPACE) {
current = container_parent(current, C_WORKSPACE);
}
container_move_to(current, destination);
workspace_move_to_output(current, destination);
arrange_windows(source);
arrange_windows(destination);

28
sway/tree/layout.c
View File

@ -142,6 +142,10 @@ struct sway_container *container_remove_child(struct sway_container *child) {
void container_move_to(struct sway_container *container,
struct sway_container *destination) {
if (!sway_assert(container->type == C_CONTAINER ||
container->type == C_VIEW, "Expected a container or view")) {
return;
}
if (container == destination
|| container_has_ancestor(container, destination)) {
return;
@ -154,11 +158,8 @@ void container_move_to(struct sway_container *container,
container->width = container->height = 0;
container->saved_width = container->saved_height = 0;
struct sway_container *new_parent, *new_parent_focus;
struct sway_seat *seat = input_manager_get_default_seat(input_manager);
struct sway_container *new_parent;
// Get the focus of the destination before we change it.
new_parent_focus = seat_get_focus_inactive(seat, destination);
if (destination->type == C_VIEW) {
new_parent = container_add_sibling(destination, container);
} else {
@ -167,24 +168,7 @@ void container_move_to(struct sway_container *container,
}
wl_signal_emit(&container->events.reparent, old_parent);
if (container->type == C_WORKSPACE) {
// If moving a workspace to a new output, maybe create a new workspace
// on the previous output
if (old_parent->children->length == 0) {
char *ws_name = workspace_next_name(old_parent->name);
struct sway_container *ws = workspace_create(old_parent, ws_name);
free(ws_name);
seat_set_focus(seat, ws);
}
// Try to remove an empty workspace from the destination output.
container_reap_empty_recursive(new_parent_focus);
container_sort_workspaces(new_parent);
seat_set_focus(seat, new_parent);
workspace_output_raise_priority(container, old_parent, new_parent);
ipc_event_workspace(NULL, container, "move");
} else if (container->type == C_VIEW) {
if (container->type == C_VIEW) {
ipc_event_window(container, "move");
}
container_notify_subtree_changed(old_parent);