Source refactoring; no functional changes.

commands.c

@@ -0,0 +1,133 @@
+/*
+ * TTS - track your time.
+ * Copyright (c) 2012-2014 Felicity Tarnell.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely. This software is provided 'as-is', without any express or implied
+ * warranty.
+ */
+
+#include	"commands.h"
+#include	"style.h"
+#include	"bindings.h"
+#include	"variable.h"
+
+static command_t commands[] = {
+	{ WIDE("bind"),		c_bind	},
+	{ WIDE("style"),	c_style	},
+	{ WIDE("set"),		c_set },
+	{ }
+};
+
+command_t *
+find_command(name)
+	const WCHAR	*name;
+{
+size_t	i;
+	for (i = 0; i < sizeof(commands) / sizeof(*commands); i++)
+		if (STRCMP(name, commands[i].cm_name) == 0)
+			return &commands[i];
+	return NULL;
+}
+
+void
+c_style(argc, argv)
+	size_t	argc;
+	WCHAR	**argv;
+{
+style_t	*sy;
+WCHAR	*last, *tok;
+
+	if (argc < 3 || argc > 4) {
+		cmderr(WIDE("Usage: style <item> <foreground> [background]"));
+		return;
+	}
+
+	if (STRCMP(argv[1], WIDE("header")) == 0)
+		sy = &sy_header;
+	else if (STRCMP(argv[1], WIDE("status")) == 0)
+		sy = &sy_status;
+	else if (STRCMP(argv[1], WIDE("entry")) == 0)
+		sy = &sy_entry;
+	else if (STRCMP(argv[1], WIDE("selected")) == 0)
+		sy = &sy_selected;
+	else if (STRCMP(argv[1], WIDE("running")) == 0)
+		sy = &sy_running;
+	else if (STRCMP(argv[1], WIDE("date")) == 0)
+		sy = &sy_date;
+	else {
+		cmderr(WIDE("Unknown style item."));
+		return;
+	}
+
+	style_clear(sy);
+	for (tok = STRTOK(argv[2], WIDE(","), &last); tok != NULL;
+	     tok = STRTOK(NULL, WIDE(","), &last)) {
+		style_add(sy, tok, argv[3]);
+	}
+
+	apply_styles();
+}
+
+void
+c_bind(argc, argv)
+	size_t	argc;
+	WCHAR	**argv;
+{
+	if (argc != 3) {
+		cmderr(WIDE("Usage: bind <key> <function>"));
+		return;
+	}
+
+	bind_key(argv[1], argv[2]);
+}
+
+void
+c_set(argc, argv)
+	size_t	argc;
+	WCHAR	**argv;
+{
+variable_t	*var;
+int		 val;
+
+	if (argc != 3) {
+		cmderr(WIDE("Usage: set <variable> <value>"));
+		return;
+	}
+
+	if ((var = find_variable(argv[1])) == NULL) {
+		cmderr(WIDE("Unknown variable \"%"FMT_L"s\"."), argv[1]);
+		return;
+	}
+
+	switch (var->va_type) {
+	case VTYPE_BOOL:
+		if (STRCMP(argv[2], WIDE("true")) == 0 ||
+		    STRCMP(argv[2], WIDE("yes")) == 0 ||
+		    STRCMP(argv[2], WIDE("on")) == 0 ||
+		    STRCMP(argv[2], WIDE("1")) == 0) {
+			val = 1;
+		} else if (STRCMP(argv[2], WIDE("false")) == 0 ||
+			   STRCMP(argv[2], WIDE("no")) == 0 ||
+			   STRCMP(argv[2], WIDE("off")) == 0 ||
+			   STRCMP(argv[2], WIDE("0")) == 0) {
+			val = 0;
+		} else {
+			cmderr(WIDE("Invalid value for boolean: \"%"FMT_L"s\"."), argv[2]);
+			return;
+		}
+
+		*(int *)var->va_addr = val;
+		break;
+
+	case VTYPE_STRING:
+		*(WCHAR **)var->va_addr = STRDUP(argv[2]);
+		break;
+
+	case VTYPE_INT:
+		*(int *)var->va_addr = STRTOL(argv[2], NULL, 0);
+		break;
+	}
+}
+