Add the 'clipboard' command to set the clipboard

2 files changed, 39 insertions, 0 deletions

diff --git a/sway/commands.c b/sway/commands.c
index f83b5287..14be656a 100644
--- a/sway/commands.c
+++ b/sway/commands.c
@@ -165,6 +165,7 @@ static struct cmd_handler handlers[] = {
         { "client.placeholder", cmd_client_placeholder },
         { "client.unfocused", cmd_client_unfocused },
         { "client.urgent", cmd_client_urgent },
+        { "clipboard", cmd_clipboard },
         { "commands", cmd_commands },
         { "debuglog", cmd_debuglog },
         { "default_border", cmd_default_border },
diff --git a/sway/commands/clipboard.c b/sway/commands/clipboard.c
new file mode 100644
index 00000000..95514e78
--- /dev/null
+++ b/sway/commands/clipboard.c
@@ -0,0 +1,38 @@
+#include <wlc/wlc.h>
+#include <unistd.h>
+#include <string.h>
+#include "sway/commands.h"
+#include "stringop.h"
+
+static void send_clipboard(void *data, const char *type, int fd) {
+        if (strcmp(type, "text/plain") != 0
+                        && strcmp(type, "text/plain;charset=utf-8") != 0) {
+                close(fd);
+                return;
+        }
+
+        const char *str = data;
+        write(fd, str, strlen(str));
+        close(fd);
+}
+
+struct cmd_results *cmd_clipboard(int argc, char **argv) {
+        static char *current_data = NULL;
+
+        struct cmd_results *error = NULL;
+        if ((error = checkarg(argc, "clipboard", EXPECTED_AT_LEAST, 1))) {
+                return error;
+        }
+
+        static const char *types[2] = {
+                "text/plain",
+                "text/plain;charset=utf-8"
+        };
+
+        char *str = join_args(argv, argc);
+        wlc_set_selection(str, types, 2, &send_clipboard);
+
+        free(current_data);
+        current_data = str;
+        return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}