1 files changed, 65 insertions, 0 deletions
diff --git a/sway/commands/scratchpad.c b/sway/commands/scratchpad.c
new file mode 100644
index 00000000..d43ef82d
--- /dev/null
+++ b/sway/commands/scratchpad.c
@@ -0,0 +1,65 @@
+#include <string.h>
+#include <wlc/wlc.h>
+#include "sway/commands.h"
+#include "sway/container.h"
+#include "sway/focus.h"
+#include "sway/layout.h"
+
+static swayc_t *fetch_view_from_scratchpad() {
+	if (sp_index >= scratchpad->length) {
+		sp_index = 0;
+	}
+	swayc_t *view = scratchpad->items[sp_index++];
+
+	if (wlc_view_get_output(view->handle) != swayc_active_output()->handle) {
+		wlc_view_set_output(view->handle, swayc_active_output()->handle);
+	}
+	if (!view->is_floating) {
+		view->width = swayc_active_workspace()->width/2;
+		view->height = swayc_active_workspace()->height/2;
+		view->x = (swayc_active_workspace()->width - view->width)/2;
+		view->y = (swayc_active_workspace()->height - view->height)/2;
+	}
+	if (swayc_active_workspace()->width < view->x + 20 || view->x + view->width < 20) {
+		view->x = (swayc_active_workspace()->width - view->width)/2;
+	}
+	if (swayc_active_workspace()->height < view->y + 20 || view->y + view->height < 20) {
+		view->y = (swayc_active_workspace()->height - view->height)/2;
+	}
+
+	add_floating(swayc_active_workspace(), view);
+	wlc_view_set_mask(view->handle, VISIBLE);
+	view->visible = true;
+	arrange_windows(swayc_active_workspace(), -1, -1);
+	set_focused_container(view);
+	return view;
+}
+
+struct cmd_results *cmd_scratchpad(int argc, char **argv) {
+	struct cmd_results *error = NULL;
+	if (config->reading) return cmd_results_new(CMD_FAILURE, "scratchpad", "Can't be used in config file.");
+	if (!config->active) return cmd_results_new(CMD_FAILURE, "scratchpad", "Can only be used when sway is running.");
+	if ((error = checkarg(argc, "scratchpad", EXPECTED_EQUAL_TO, 1))) {
+		return error;
+	}
+
+	if (strcasecmp(argv[0], "show") == 0 && scratchpad->length > 0) {
+		if (!sp_view) {
+			sp_view = fetch_view_from_scratchpad();
+		} else {
+			if (swayc_active_workspace() != sp_view->parent) {
+				hide_view_in_scratchpad(sp_view);
+				if (sp_index == 0) {
+					sp_index = scratchpad->length;
+				}
+				sp_index--;
+				sp_view = fetch_view_from_scratchpad();
+			} else {
+				hide_view_in_scratchpad(sp_view);
+				sp_view = NULL;
+			}
+		}
+		return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+	}
+	return cmd_results_new(CMD_FAILURE, "scratchpad", "Expected 'scratchpad show' when scratchpad is not empty.");
+}