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269 lines
8.9 KiB
269 lines
8.9 KiB
#include <stdlib.h>
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#include <stdbool.h>
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#include <wlc/wlc.h>
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#include "workspace.h"
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#include "layout.h"
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#include "list.h"
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#include "log.h"
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#include "container.h"
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#include "handlers.h"
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#include "config.h"
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#include "stringop.h"
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swayc_t *active_workspace = NULL;
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char *workspace_next_name(void) {
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sway_log(L_DEBUG, "Workspace: Generating new name");
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int i;
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int l = 1;
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// Scan all workspace bindings to find the next available workspace name,
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// if none are found/available then default to a number
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struct sway_mode *mode = config->current_mode;
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for (i = 0; i < mode->bindings->length; ++i) {
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struct sway_binding *binding = mode->bindings->items[i];
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const char* command = binding->command;
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list_t *args = split_string(command, " ");
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if (strcmp("workspace", args->items[0]) == 0 && args->length > 1) {
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sway_log(L_DEBUG, "Got valid workspace command for target: '%s'", args->items[1]);
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char* target = malloc(strlen(args->items[1]) + 1);
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strcpy(target, args->items[1]);
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while (*target == ' ' || *target == '\t')
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target++;
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// Make sure that the command references an actual workspace
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// not a command about workspaces
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if (strcmp(target, "next") == 0 ||
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strcmp(target, "prev") == 0 ||
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strcmp(target, "next_on_output") == 0 ||
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strcmp(target, "prev_on_output") == 0 ||
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strcmp(target, "number") == 0 ||
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strcmp(target, "back_and_forth") == 0 ||
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strcmp(target, "current") == 0)
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continue;
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//Make sure that the workspace doesn't already exist
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if (workspace_find_by_name(target)) {
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continue;
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}
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list_free(args);
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sway_log(L_DEBUG, "Workspace: Found free name %s", target);
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return target;
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}
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}
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// As a fall back, get the current number of active workspaces
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// and return that + 1 for the next workspace's name
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int ws_num = root_container.children->length;
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if (ws_num >= 10) {
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l = 2;
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} else if (ws_num >= 100) {
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l = 3;
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}
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char *name = malloc(l + 1);
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sprintf(name, "%d", ws_num++);
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return name;
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}
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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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return new_workspace(parent, name);
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}
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bool workspace_by_name(swayc_t *view, void *data) {
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return (view->type == C_WORKSPACE) &&
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(strcasecmp(view->name, (char *) data) == 0);
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}
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void set_mask(swayc_t *view, void *data) {
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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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}
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view->visible = (*p == 2);
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}
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swayc_t *workspace_find_by_name(const char* name) {
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return find_container(&root_container, workspace_by_name, (void *) name);
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}
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void workspace_output_next() {
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// Get the index of the workspace in the current output, and change the view to index+1 workspace.
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// if we're currently focused on the last workspace in the output, switch to the first
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swayc_t *current_output = active_workspace->parent;
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int i;
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for (i = 0; i < current_output->children->length - 1; i++) {
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if (strcmp((((swayc_t *)current_output->children->items[i])->name), active_workspace->name) == 0) {
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workspace_switch(current_output->children->items[i + 1]);
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return;
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}
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}
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workspace_switch(current_output->children->items[0]);
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}
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void workspace_next() {
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// Get the index of the workspace in the current output, and change the view to index+1 workspace.
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// if we're currently focused on the last workspace in the output, change focus to there
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// and call workspace_output_next(), as long as another output actually exists
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swayc_t *current_output = active_workspace->parent;
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int i;
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for (i = 0; i < current_output->children->length - 1; i++) {
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if (strcmp((((swayc_t *)current_output->children->items[i])->name), active_workspace->name) == 0) {
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workspace_switch(current_output->children->items[i + 1]);
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return;
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}
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}
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if (root_container.children->length > 1) {
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for (i = 0; i < root_container.children->length - 1; i++) {
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if (root_container.children->items[i] == current_output) {
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workspace_switch(((swayc_t *)root_container.children->items[i + 1])->focused);
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workspace_output_next();
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return;
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}
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}
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// If we're at the last output, then go to the first
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workspace_switch(((swayc_t *)root_container.children->items[0])->focused);
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workspace_output_next();
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return;
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} else {
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workspace_switch(current_output->children->items[0]);
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}
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}
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void workspace_output_prev() {
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// Get the index of the workspace in the current output, and change the view to index+1 workspace
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// if we're currently focused on the first workspace in the output, do nothing and return false
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swayc_t *current_output = active_workspace->parent;
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int i;
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for (i = 1; i < current_output->children->length; i++) {
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if (strcmp((((swayc_t *)current_output->children->items[i])->name), active_workspace->name) == 0) {
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workspace_switch(current_output->children->items[i - 1]);
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return;
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}
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}
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workspace_switch(current_output->children->items[current_output->children->length - 1]);
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}
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void workspace_prev() {
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// Get the index of the workspace in the current output, and change the view to index-1 workspace.
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// if we're currently focused on the last workspace in the output, change focus to there
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// and call workspace_output_next(), as long as another output actually exists
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swayc_t *current_output = active_workspace->parent;
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int i;
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for (i = 1; i < current_output->children->length; i++) {
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if (strcmp((((swayc_t *)current_output->children->items[i])->name), active_workspace->name) == 0) {
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workspace_switch(current_output->children->items[i - 1]);
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return;
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}
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}
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if (root_container.children->length > 1) {
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for (i = 1; i < root_container.children->length; i++) {
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if (root_container.children->items[i] == current_output) {
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workspace_switch(((swayc_t *)root_container.children->items[i - 1])->focused);
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workspace_output_next();
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return;
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}
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}
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// If we're at the first output, then go to the last
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workspace_switch(((swayc_t *)root_container.children->items[root_container.children->length-1])->focused);
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workspace_output_next();
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return;
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} else {
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workspace_switch(current_output->children->items[current_output->children->length - 1]);
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}
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}
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void workspace_switch(swayc_t *workspace) {
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swayc_t *ws_output = workspace->parent;
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while (ws_output->type != C_OUTPUT) {
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ws_output = ws_output->parent;
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}
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// The current workspace of the output our target workspace is in
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swayc_t *focused_workspace = ws_output->focused;
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if (workspace != focused_workspace && focused_workspace) {
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sway_log(L_DEBUG, "workspace: changing from '%s' to '%s'", focused_workspace->name, workspace->name);
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uint32_t mask = 1;
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// set all c_views in the old workspace to the invisible mask if the workspace
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// is in the same output & c_views in the new workspace to the visible mask
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container_map(focused_workspace, set_mask, &mask);
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mask = 2;
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container_map(workspace, set_mask, &mask);
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wlc_output_set_mask(ws_output->handle, 2);
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destroy_workspace(focused_workspace);
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}
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unfocus_all(&root_container);
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focus_view(workspace);
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// focus the output this workspace is on
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swayc_t *output = workspace->parent;
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sway_log(L_DEBUG, "Switching focus to output %p (%d)", output, output->type);
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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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sway_log(L_DEBUG, "Switching focus to output %p (%d)", output, output->type);
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wlc_output_focus(output->handle);
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}
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active_workspace = workspace;
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}
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/* XXX:DEBUG:XXX */
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static void container_log(const swayc_t *c) {
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fprintf(stderr, "focus:%c|",
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c == get_focused_container(&root_container) ? 'F' : //Focused
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c == active_workspace ? 'W' : //active workspace
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c == &root_container ? 'R' : //root
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'X');//not any others
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fprintf(stderr,"(%p)",c);
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fprintf(stderr,"(p:%p)",c->parent);
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fprintf(stderr,"(f:%p)",c->focused);
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fprintf(stderr,"Type:");
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fprintf(stderr,
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c->type == C_ROOT ? "Root|" :
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c->type == C_OUTPUT ? "Output|" :
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c->type == C_WORKSPACE ? "Workspace|" :
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c->type == C_CONTAINER ? "Container|" :
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c->type == C_VIEW ? "View|" :
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"Unknown|");
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fprintf(stderr,"layout:");
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fprintf(stderr,
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c->layout == L_NONE ? "NONE|" :
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c->layout == L_HORIZ ? "Horiz|":
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c->layout == L_VERT ? "Vert|":
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c->layout == L_STACKED ? "Stacked|":
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c->layout == L_FLOATING ? "Floating|":
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"Unknown|");
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fprintf(stderr, "w:%d|h:%d|", c->width, c->height);
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fprintf(stderr, "x:%d|y:%d|", c->x, c->y);
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fprintf(stderr, "vis:%c|", c->visible?'t':'f');
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fprintf(stderr, "wgt:%d|", c->weight);
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fprintf(stderr, "name:%.16s|", c->name);
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fprintf(stderr, "children:%d\n",c->children?c->children->length:0);
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}
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void layout_log(const swayc_t *c, int depth) {
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int i;
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int e = c->children?c->children->length:0;
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for (i = 0; i < depth; ++i) fputc(' ', stderr);
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container_log(c);
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if (e) {
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for (i = 0; i < depth; ++i) fputc(' ', stderr);
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fprintf(stderr,"(\n");
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for (i = 0; i < e; ++i) {
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layout_log(c->children->items[i], depth + 1);
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}
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for (i = 0; i < depth; ++i) fputc(' ', stderr);
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fprintf(stderr,")\n");
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}
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}
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/* XXX:DEBUG:XXX */
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