1 files changed, 105 insertions, 0 deletions
diff --git a/cmd-resize-pane.c b/cmd-resize-pane.c
new file mode 100644
index 00000000..2f1c3ad7
--- /dev/null
+++ b/cmd-resize-pane.c
@@ -0,0 +1,105 @@
+/* $OpenBSD$ */
+
+/*
+ * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+
+#include <stdlib.h>
+
+#include "tmux.h"
+
+/*
+ * Increase or decrease pane size.
+ */
+
+void	cmd_resize_pane_init(struct cmd *, int);
+int	cmd_resize_pane_exec(struct cmd *, struct cmd_ctx *);
+
+const struct cmd_entry cmd_resize_pane_entry = {
+	"resize-pane", "resizep",
+	CMD_PANE_WINDOW_USAGE "[-DU] [adjustment]",
+	CMD_ARG01|CMD_BIGUFLAG|CMD_BIGDFLAG,
+	cmd_resize_pane_init,
+	cmd_pane_parse,
+	cmd_resize_pane_exec,
+       	cmd_pane_send,
+	cmd_pane_recv,
+	cmd_pane_free,
+	cmd_pane_print
+};
+
+void
+cmd_resize_pane_init(struct cmd *self, int key)
+{
+	struct cmd_pane_data	*data;
+
+	cmd_pane_init(self, key);
+	data = self->data;
+
+	if (key == KEYC_ADDCTL(KEYC_DOWN))
+		data->flags |= CMD_BIGDFLAG;
+
+	if (key == KEYC_ADDESC(KEYC_UP))
+		data->arg = xstrdup("5");
+	if (key == KEYC_ADDESC(KEYC_DOWN)) {
+		data->flags |= CMD_BIGDFLAG;
+		data->arg = xstrdup("5");
+	}
+}
+
+int
+cmd_resize_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
+{
+	struct cmd_pane_data	*data = self->data;
+	struct winlink		*wl;
+	const char	       	*errstr;
+	struct window_pane	*wp;
+	u_int			 adjust;
+
+	if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
+		return (-1);
+	if (data->pane == -1)
+		wp = wl->window->active;
+	else {
+		wp = window_pane_at_index(wl->window, data->pane);
+		if (wp == NULL) {
+			ctx->error(ctx, "no pane: %d", data->pane);
+			return (-1);
+		}
+	}
+
+	if (data->arg == NULL)
+		adjust = 1;
+	else {
+		adjust = strtonum(data->arg, 1, INT_MAX, &errstr);
+		if (errstr != NULL) {
+			ctx->error(ctx, "adjustment %s: %s", errstr, data->arg);
+			return (-1);
+		}
+	}
+
+	if (!(data->flags & CMD_BIGDFLAG))
+		adjust = -adjust;
+	if (layout_resize(wp, adjust) != 0) {
+		ctx->error(ctx, "layout %s "
+		    "does not support resizing", layout_name(wp->window));
+		return (-1);
+	}
+	server_redraw_window(wl->window);
+
+	return (0);
+}