Modularized modes and separated them into their own source files

modes/dmenu.c

@@ -0,0 +1,58 @@
+/*
+ *  Copyright (C) 2019 Scoopta
+ *  This file is part of Wofi
+ *  Wofi is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Wofi is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Wofi.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <wofi.h>
+
+void dmenu_init() {
+	struct map* cached = map_init();
+	struct wl_list* cache = wofi_read_cache("dmenu");
+
+	struct cache_line* node, *tmp;
+	wl_list_for_each_safe(node, tmp, cache, link) {
+		wofi_insert_widget(node->line, node->line);
+		map_put(cached, node->line, "true");
+		free(node->line);
+		wl_list_remove(&node->link);
+		free(node);
+	}
+
+	free(cache);
+
+	char* line;
+	size_t size = 0;
+	while(getline(&line, &size, stdin) != -1) {
+		char* lf = strchr(line, '\n');
+		if(lf != NULL) {
+			*lf = 0;
+		}
+		if(map_contains(cached, line)) {
+			continue;
+		}
+		wofi_insert_widget(line, line);
+	}
+	free(line);
+	map_free(cached);
+}
+
+void dmenu_exec(const gchar* cmd) {
+	printf("%s\n", cmd);
+	exit(0);
+}
+
+bool dmenu_exec_search() {
+	return true;
+}