From 69265ad34cd218e1f9e47ad3db6f6aff574c8fd5 Mon Sep 17 00:00:00 2001
From: Josip Janzic <me@josip.dev>
Date: Sat, 31 Aug 2019 11:16:10 +0200
Subject: [PATCH] Add new command to set titlebar position

---
 include/sway/commands.h           |  1 +
 include/sway/config.h             |  6 ++++++
 sway/commands.c                   |  1 +
 sway/commands/titlebar_position.c | 30 ++++++++++++++++++++++++++++++
 sway/config.c                     |  1 +
 sway/meson.build                  |  1 +
 6 files changed, 40 insertions(+)
 create mode 100644 sway/commands/titlebar_position.c

diff --git a/include/sway/commands.h b/include/sway/commands.h
index 270585870..a19b0ccfe 100644
--- a/include/sway/commands.h
+++ b/include/sway/commands.h
@@ -190,6 +190,7 @@ sway_cmd cmd_title_align;
 sway_cmd cmd_title_format;
 sway_cmd cmd_titlebar_border_thickness;
 sway_cmd cmd_titlebar_padding;
+sway_cmd cmd_titlebar_position;
 sway_cmd cmd_unbindcode;
 sway_cmd cmd_unbindswitch;
 sway_cmd cmd_unbindgesture;
diff --git a/include/sway/config.h b/include/sway/config.h
index f9da19675..64e7d2f06 100644
--- a/include/sway/config.h
+++ b/include/sway/config.h
@@ -473,6 +473,11 @@ enum xwayland_mode {
 	XWAYLAND_MODE_IMMEDIATE,
 };
 
+enum titlebar_position {
+	TITLEBAR_TOP,
+	TITLEBAR_BOTTOM
+};
+
 /**
  * The configuration struct. The result of loading a config file.
  */
@@ -534,6 +539,7 @@ struct sway_config {
 	bool show_marks;
 	enum alignment title_align;
 	bool primary_selection;
+	enum titlebar_position titlebar_position;
 
 	bool tiling_drag;
 	int tiling_drag_threshold;
diff --git a/sway/commands.c b/sway/commands.c
index 55eda183c..884d7ce8e 100644
--- a/sway/commands.c
+++ b/sway/commands.c
@@ -93,6 +93,7 @@ static const struct cmd_handler handlers[] = {
 	{ "title_align", cmd_title_align },
 	{ "titlebar_border_thickness", cmd_titlebar_border_thickness },
 	{ "titlebar_padding", cmd_titlebar_padding },
+	{ "titlebar_position", cmd_titlebar_position },
 	{ "unbindcode", cmd_unbindcode },
 	{ "unbindgesture", cmd_unbindgesture },
 	{ "unbindswitch", cmd_unbindswitch },
diff --git a/sway/commands/titlebar_position.c b/sway/commands/titlebar_position.c
new file mode 100644
index 000000000..4c53e1f56
--- /dev/null
+++ b/sway/commands/titlebar_position.c
@@ -0,0 +1,30 @@
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "sway/output.h"
+#include "sway/tree/arrange.h"
+#include "sway/tree/root.h"
+
+struct cmd_results *cmd_titlebar_position(int argc, char **argv) {
+	struct cmd_results *error = NULL;
+	if ((error = checkarg(argc, "titlebar_position", EXPECTED_AT_LEAST, 1))) {
+		return error;
+	}
+
+	if (strcmp(argv[0], "top") == 0) {
+		config->titlebar_position = TITLEBAR_TOP;
+	} else if (strcmp(argv[0], "bottom") == 0) {
+		config->titlebar_position = TITLEBAR_BOTTOM;
+	} else {
+		return cmd_results_new(CMD_INVALID,
+				"Expected 'titlebar_position top|bottom'");
+	}
+
+	arrange_root();
+	for (int i = 0; i < root->outputs->length; ++i) {
+		struct sway_output *output = root->outputs->items[i];
+		output_damage_whole(output);
+	}
+
+	return cmd_results_new(CMD_SUCCESS, NULL);
+}
+
diff --git a/sway/config.c b/sway/config.c
index 8c8c148d9..a7022a42e 100644
--- a/sway/config.c
+++ b/sway/config.c
@@ -271,6 +271,7 @@ static void config_defaults(struct sway_config *config) {
 	config->reading = false;
 	config->show_marks = true;
 	config->title_align = ALIGN_LEFT;
+	config->titlebar_position = TITLEBAR_TOP;
 	config->tiling_drag = true;
 	config->tiling_drag_threshold = 9;
 	config->primary_selection = true;
diff --git a/sway/meson.build b/sway/meson.build
index 3abd778db..3f8de9545 100644
--- a/sway/meson.build
+++ b/sway/meson.build
@@ -117,6 +117,7 @@ sway_sources = files(
 	'commands/title_format.c',
 	'commands/titlebar_border_thickness.c',
 	'commands/titlebar_padding.c',
+	'commands/titlebar_position.c',
 	'commands/unmark.c',
 	'commands/urgent.c',
 	'commands/workspace.c',