notice(): New function

In the TUI, info() now creates a dialog box without an "OK" button, and
notice() creates a box with an "OK" button.

3 files changed, 26 insertions, 5 deletions

diff --git a/src/ui.sh b/src/ui.sh
index c127034..808a08e 100644
--- a/src/ui.sh
+++ b/src/ui.sh
@@ -32,7 +32,7 @@ init_ui()
 	for fn in exit_ui message show_menu show_prompt; do
 		eval "${fn}() { ${ui}_${fn} \"\${@}\"; }"
 	done
-	for fn in dbg info warn err; do
+	for fn in dbg info notice warn err; do
 		eval "${fn}() { ${ui}_${fn} \"\${@}\"; log_${fn} \"\${@}\"; }"
 	done
 
diff --git a/src/ui/cli.sh b/src/ui/cli.sh
index ca78b04..5428319 100644
--- a/src/ui/cli.sh
+++ b/src/ui/cli.sh
@@ -41,6 +41,14 @@ cli_info()
 	printf "${fmt}\n" "${@}" >"${cli_tty}"
 }
 
+cli_notice()
+{
+	local fmt="${1}"
+	shift 1
+
+	printf "${fmt}\n" "${@}" >"${cli_tty}"
+}
+
 cli_warn()
 {
 	local fmt="${1}"
diff --git a/src/ui/tui.sh b/src/ui/tui.sh
index ffd3430..3bc01ad 100644
--- a/src/ui/tui.sh
+++ b/src/ui/tui.sh
@@ -96,7 +96,8 @@ _tui_box()
 _tui_dialog()
 {
 	local lvl="${1}"
-	local fmt="${2}"
+	local btn="${2}"
+	local fmt="${3}"
 	shift 2
 	local msg=''
 
@@ -131,6 +132,10 @@ _tui_dialog()
 	term_cursor_forward 1
 	term_write "${msg}"
 
+	if ! ${btn}; then
+		return 0
+	fi
+
 	# Draw a (selected) button.
 	term_cursor_back 4
 	term_cursor_down 2
@@ -157,7 +162,15 @@ tui_info()
 	local fmt="${1}"
 	shift 1
 
-	_tui_dialog info "${fmt}" "${@}"
+	_tui_dialog info false "${fmt}" "${@}"
+}
+
+tui_notice()
+{
+	local fmt="${1}"
+	shift 1
+
+	_tui_dialog info true "${fmt}" "${@}"
 }
 
 tui_warn()
@@ -165,7 +178,7 @@ tui_warn()
 	local fmt="${1}"
 	shift 1
 
-	_tui_dialog warn "${fmt}" "${@}"
+	_tui_dialog warn true "${fmt}" "${@}"
 }
 
 tui_err()
@@ -173,7 +186,7 @@ tui_err()
 	local fmt="${1}"
 	shift 1
 
-	_tui_dialog err "${fmt}" "${@}"
+	_tui_dialog err true "${fmt}" "${@}"
 }
 
 tui_show_menu()