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https://github.com/swaywm/sway.git
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find_parent_by_type
This commit is contained in:
parent
84f01a67bd
commit
36e07e9ebc
6 changed files with 112 additions and 71 deletions
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@ -55,6 +55,7 @@ struct sway_container {
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struct sway_container *focused;
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};
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// Container Creation
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swayc_t *new_output(wlc_handle handle);
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swayc_t *new_workspace(swayc_t *output, const char *name);
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@ -65,13 +66,23 @@ swayc_t *new_view(swayc_t *sibling, wlc_handle handle);
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// Creates view as a new floating view which is in the active workspace
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swayc_t *new_floating_view(wlc_handle handle);
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// Container Destroying
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swayc_t *destroy_output(swayc_t *output);
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// Destroys workspace if empty and returns parent pointer, else returns NULL
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swayc_t *destroy_workspace(swayc_t *workspace);
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// Destroyes container and all parent container if they are empty, returns
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// topmost non-empty parent. returns NULL otherwise
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swayc_t *destroy_container(swayc_t *container);
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// Destroys view and all empty parent containers. return topmost non-empty
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// parent
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swayc_t *destroy_view(swayc_t *view);
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// Container Lookup
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swayc_t *swayc_parent_by_type(swayc_t *container, enum swayc_types);
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swayc_t *swayc_parent_by_layout(swayc_t *container, enum swayc_layouts);
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swayc_t *find_container(swayc_t *container, bool (*test)(swayc_t *view, void *data), void *data);
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void container_map(swayc_t *, void (*f)(swayc_t *, void *), void *);
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@ -390,7 +390,6 @@ static bool cmd_layout(struct sway_config *config, int argc, char **argv) {
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return false;
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}
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swayc_t *parent = get_focused_container(&root_container);
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while (parent->type == C_VIEW) {
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parent = parent->parent;
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}
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@ -512,9 +511,7 @@ static bool cmd_fullscreen(struct sway_config *config, int argc, char **argv) {
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// Resize workspace if going from fullscreen -> notfullscreen
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// otherwise just resize container
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if (current) {
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while (container->type != C_WORKSPACE) {
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container = container->parent;
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}
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container = swayc_parent_by_type(container, C_WORKSPACE);
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}
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// Only resize container when going into fullscreen
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arrange_windows(container, -1, -1);
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138
sway/container.c
138
sway/container.c
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@ -8,6 +8,8 @@
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#include "layout.h"
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#include "log.h"
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#define ASSERT_NONNULL(PTR) \
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sway_assert (PTR, "%s: " #PTR "must be non-null", __func__)
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static swayc_t *new_swayc(enum swayc_types type) {
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swayc_t *c = calloc(1, sizeof(swayc_t));
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@ -20,37 +22,40 @@ static swayc_t *new_swayc(enum swayc_types type) {
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return c;
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}
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static void free_swayc(swayc_t *c) {
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static void free_swayc(swayc_t *cont) {
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if (!ASSERT_NONNULL(cont)) {
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return;
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}
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// TODO does not properly handle containers with children,
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// TODO but functions that call this usually check for that
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if (c->children) {
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if (c->children->length) {
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if (cont->children) {
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if (cont->children->length) {
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int i;
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for (i = 0; i < c->children->length; ++i) {
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free_swayc(c->children->items[i]);
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for (i = 0; i < cont->children->length; ++i) {
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free_swayc(cont->children->items[i]);
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}
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}
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list_free(c->children);
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list_free(cont->children);
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}
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if (c->floating) {
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if (c->floating->length) {
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if (cont->floating) {
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if (cont->floating->length) {
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int i;
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for (i = 0; i < c->floating->length; ++i) {
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free_swayc(c->floating->items[i]);
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for (i = 0; i < cont->floating->length; ++i) {
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free_swayc(cont->floating->items[i]);
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}
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}
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list_free(c->floating);
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list_free(cont->floating);
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}
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if (c->parent) {
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remove_child(c);
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if (cont->parent) {
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remove_child(cont);
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}
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if (c->name) {
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free(c->name);
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if (cont->name) {
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free(cont->name);
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}
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free(c);
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free(cont);
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}
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/* New containers */
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// New containers
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static bool workspace_test(swayc_t *view, void *name) {
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return strcasecmp(view->name, (char *)name) == 0;
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@ -103,6 +108,9 @@ swayc_t *new_output(wlc_handle handle) {
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}
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swayc_t *new_workspace(swayc_t *output, const char *name) {
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if (!ASSERT_NONNULL(output)) {
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return NULL;
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}
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sway_log(L_DEBUG, "Added workspace %s for output %u", name, (unsigned int)output->handle);
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swayc_t *workspace = new_swayc(C_WORKSPACE);
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@ -120,6 +128,9 @@ swayc_t *new_workspace(swayc_t *output, const char *name) {
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}
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swayc_t *new_container(swayc_t *child, enum swayc_layouts layout) {
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if (!ASSERT_NONNULL(child)) {
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return NULL;
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}
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swayc_t *cont = new_swayc(C_CONTAINER);
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sway_log(L_DEBUG, "creating container %p around %p", cont, child);
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@ -162,6 +173,9 @@ swayc_t *new_container(swayc_t *child, enum swayc_layouts layout) {
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}
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swayc_t *new_view(swayc_t *sibling, wlc_handle handle) {
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if (!ASSERT_NONNULL(sibling)) {
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return NULL;
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}
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const char *title = wlc_view_get_title(handle);
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swayc_t *view = new_swayc(C_VIEW);
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sway_log(L_DEBUG, "Adding new view %lu:%s to container %p %d",
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@ -172,14 +186,14 @@ swayc_t *new_view(swayc_t *sibling, wlc_handle handle) {
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view->visible = true;
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view->is_focused = true;
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// Setup geometry
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const struct wlc_geometry* geometry = wlc_view_get_geometry(handle);
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view->width = 0;
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view->height = 0;
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view->desired_width = geometry->size.w;
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view->desired_height = geometry->size.h;
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view->gaps = config->gaps_inner;
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view->desired_width = -1;
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view->desired_height = -1;
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view->is_floating = false;
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if (sibling->type == C_WORKSPACE) {
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@ -225,9 +239,12 @@ swayc_t *new_floating_view(wlc_handle handle) {
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return view;
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}
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/* Destroy container */
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// Destroy container
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swayc_t *destroy_output(swayc_t *output) {
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if (!ASSERT_NONNULL(output)) {
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return NULL;
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}
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if (output->children->length == 0) {
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// TODO move workspaces to other outputs
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}
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@ -237,23 +254,21 @@ swayc_t *destroy_output(swayc_t *output) {
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}
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swayc_t *destroy_workspace(swayc_t *workspace) {
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if (!ASSERT_NONNULL(workspace)) {
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return NULL;
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}
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// NOTE: This is called from elsewhere without checking children length
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// TODO move containers to other workspaces?
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// for now just dont delete
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// Do not destroy this if it's the last workspace on this output
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swayc_t *output = workspace->parent;
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while (output && output->type != C_OUTPUT) {
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output = output->parent;
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}
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if (output) {
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if (output->children->length == 1) {
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return NULL;
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}
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swayc_t *output = swayc_parent_by_type(workspace, C_OUTPUT);
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if (output && output->children->length == 1) {
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return NULL;
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}
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if (workspace->children->length == 0) {
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sway_log(L_DEBUG, "Workspace: Destroying workspace '%s'", workspace->name);
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sway_log(L_DEBUG, "%s: '%s'", __func__, workspace->name);
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swayc_t *parent = workspace->parent;
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free_swayc(workspace);
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return parent;
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@ -262,6 +277,9 @@ swayc_t *destroy_workspace(swayc_t *workspace) {
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}
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swayc_t *destroy_container(swayc_t *container) {
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if (!ASSERT_NONNULL(container)) {
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return NULL;
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}
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while (container->children->length == 0 && container->type == C_CONTAINER) {
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sway_log(L_DEBUG, "Container: Destroying container '%p'", container);
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swayc_t *parent = container->parent;
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@ -272,8 +290,7 @@ swayc_t *destroy_container(swayc_t *container) {
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}
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swayc_t *destroy_view(swayc_t *view) {
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if (view == NULL) {
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sway_log(L_DEBUG, "Warning: NULL passed into destroy_view");
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if (!ASSERT_NONNULL(view)) {
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return NULL;
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}
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sway_log(L_DEBUG, "Destroying view '%p'", view);
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return parent;
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}
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// Container lookup
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swayc_t *swayc_parent_by_type(swayc_t *container, enum swayc_types type) {
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if (!ASSERT_NONNULL(container)) {
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return NULL;
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}
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if (!sway_assert(type < C_TYPES && type >= C_ROOT, "%s: invalid type", __func__)) {
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return NULL;
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}
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do {
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container = container->parent;
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} while(container && container->type != type);
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return container;
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}
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swayc_t *swayc_parent_by_layout(swayc_t *container, enum swayc_layouts layout) {
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if (!ASSERT_NONNULL(container)) {
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return NULL;
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}
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if (!sway_assert(layout < L_LAYOUTS && layout >= L_NONE, "%s: invalid layout", __func__)) {
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return NULL;
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}
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do {
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container = container->parent;
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} while (container && container->layout != layout);
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return container;
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}
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swayc_t *find_container(swayc_t *container, bool (*test)(swayc_t *view, void *data), void *data) {
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if (!container->children) {
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return NULL;
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@ -316,25 +361,27 @@ swayc_t *find_container(swayc_t *container, bool (*test)(swayc_t *view, void *da
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}
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void container_map(swayc_t *container, void (*f)(swayc_t *view, void *data), void *data) {
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if (!container || !container->children || !container->children->length) {
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return;
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}
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int i;
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for (i = 0; i < container->children->length; ++i) {
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swayc_t *child = container->children->items[i];
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f(child, data);
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container_map(child, f, data);
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}
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if (container->type == C_WORKSPACE) {
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for (i = 0; i < container->floating->length; ++i) {
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swayc_t *child = container->floating->items[i];
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if (container && container->children && container->children->length) {
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int i;
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for (i = 0; i < container->children->length; ++i) {
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swayc_t *child = container->children->items[i];
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f(child, data);
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container_map(child, f, data);
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}
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if (container->type == C_WORKSPACE) {
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for (i = 0; i < container->floating->length; ++i) {
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swayc_t *child = container->floating->items[i];
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f(child, data);
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container_map(child, f, data);
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}
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}
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}
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}
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void set_view_visibility(swayc_t *view, void *data) {
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if (!ASSERT_NONNULL(view)) {
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return;
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}
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uint32_t *p = data;
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if (view->type == C_VIEW) {
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wlc_view_set_mask(view->handle, *p);
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@ -348,6 +395,9 @@ void set_view_visibility(swayc_t *view, void *data) {
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}
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void reset_gaps(swayc_t *view, void *data) {
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if (!ASSERT_NONNULL(view)) {
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return;
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}
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if (view->type == C_OUTPUT) {
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view->gaps = config->gaps_outer;
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}
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@ -20,10 +20,7 @@ static struct wlc_origin mouse_origin;
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static bool pointer_test(swayc_t *view, void *_origin) {
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const struct wlc_origin *origin = _origin;
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// Determine the output that the view is under
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swayc_t *parent = view;
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while (parent->type != C_OUTPUT) {
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parent = parent->parent;
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}
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swayc_t *parent = swayc_parent_by_type(view, C_OUTPUT);
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if (origin->x >= view->x && origin->y >= view->y
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&& origin->x < view->x + view->width && origin->y < view->y + view->height
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&& view->visible && parent == root_container.focused) {
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@ -191,10 +188,7 @@ static bool handle_view_created(wlc_handle handle) {
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if (newview) {
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set_focused_container(newview);
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swayc_t *output = newview->parent;
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while (output && output->type != C_OUTPUT) {
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output = output->parent;
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}
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swayc_t *output = swayc_parent_by_type(newview, C_OUTPUT);
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arrange_windows(output, -1, -1);
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}
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return true;
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@ -262,10 +256,7 @@ static void handle_view_state_request(wlc_handle view, enum wlc_view_state_bit s
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arrange_windows(c->parent, -1, -1);
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// Set it as focused window for that workspace if its going fullscreen
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if (toggle) {
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swayc_t *ws = c;
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while (ws->type != C_WORKSPACE) {
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ws = ws->parent;
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}
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swayc_t *ws = swayc_parent_by_type(c, C_WORKSPACE);
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// Set ws focus to c
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set_focused_container_for(ws, c);
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}
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@ -161,10 +161,7 @@ void arrange_windows(swayc_t *container, int width, int height) {
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}
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};
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if (wlc_view_get_state(container->handle) & WLC_BIT_FULLSCREEN) {
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swayc_t *parent = container;
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while (parent->type != C_OUTPUT) {
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parent = parent->parent;
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}
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swayc_t *parent = swayc_parent_by_type(container, C_OUTPUT);
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geometry.origin.x = 0;
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geometry.origin.y = 0;
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geometry.size.w = parent->width;
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}
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};
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if (wlc_view_get_state(view->handle) & WLC_BIT_FULLSCREEN) {
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swayc_t *parent = view;
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while (parent->type != C_OUTPUT) {
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parent = parent->parent;
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}
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swayc_t *parent = swayc_parent_by_type(view, C_OUTPUT);
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geometry.origin.x = 0;
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geometry.origin.y = 0;
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geometry.size.w = parent->width;
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@ -75,9 +75,7 @@ char *workspace_next_name(void) {
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swayc_t *workspace_create(const char* name) {
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swayc_t *parent = get_focused_container(&root_container);
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while (parent->type != C_OUTPUT) {
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parent = parent->parent;
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}
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parent = swayc_parent_by_type(parent, C_OUTPUT);
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return new_workspace(parent, name);
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}
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