implementation of enter_shell

dir.c

@@ -295,59 +295,6 @@ void print_dir(WINDOW *win, char print_info, dir *dir){
 	}
 }
 
-char update_selected_file(){
-	char ret = -1; /* -1 on empty or inaccessible file, 0 on unchanged file, 1 on changed file */
-
-	/*
-	if (selected_file_current >= mid_file_count) {
-		selected_file_current = mid_file_count-1;
-	}
-	if (selected_file_current != selected_file_last && selected_file_last <= mid_file_count) {
-		mid_content[selected_file_last].status &= ~FILE_STATUS_HOVER;
-		ret = 1;
-	} else {
-		ret = 0;
-	}
-	mid_dir.current_dir.status |= FILE_STATUS_HOVER;
-	selected_file_last = selected_file_current;
-	*/
-	return ret;
-}
-void dir_set_selected_file_current(unsigned long selected_file_current){
-	/*
-	if (mid_content->file_name) {
-		current_dir->selected_file_current = selected_file_current;
-	}
-	*/
-}
-
-unsigned long dir_get_selected_file_current(){
-
-	/*
-	current_dir = visited_dirs;
-	if (mid_content->file_name[0] == '\0') {
-		return 0;
-	}
-	char hit = 0;
-	char *path = getcwd(NULL, 0);
-	while(current_dir->next != NULL) {
-		if (strcmp(path, current_dir->path) == 0) {
-			hit = 1;
-			break;
-		}
-		current_dir = current_dir->next;
-	}
-	if (hit == 0) {
-		current_dir->next = malloc(sizeof(linked_dir));
-		current_dir->next->next = NULL;
-		current_dir->next->path = path;
-		return 0;
-	} else {
-		free(path);
-		return current_dir->selected_file_current;
-	}
-	*/
-}
 void dir_init(){
 	visited_dirs = malloc(sizeof(linked_dir));
 	visited_dirs->path = getcwd(NULL, 0);

interactions.c

@@ -208,7 +208,7 @@ void move_right(){
 	} else {
 		char *mime = get_mimetype(mid_dir.current_file);
 		char *extension = mid_dir.current_file->file_name;
-		char *cmd;
+		char *cmd = NULL;
 		while (extension <= mid_dir.current_file->file_name + strlen(mid_dir.current_file->file_name)) {
 			if (*extension == '.') {
 				break;
@@ -216,7 +216,7 @@ void move_right(){
 			extension++;
 		}
 
-		long i; 
+		unsigned long i; 
 		if (extension <= mid_dir.current_file->file_name + strlen(mid_dir.current_file->file_name)) {
 			for (i = 0; i < file_extension_default_count; i++) {
 				if (strcmp(extension, file_extension_default_cmd[i].file_extension) == 0) {
@@ -278,7 +278,19 @@ void makefile(){
 	TODO;
 }
 void enter_shell(unsigned long passes, int index){
-	TODO;
+	(void*)passes; /*remove compiler warning*/
+
+	endwin();\
+	echo();\
+	curs_set(1);\
+	if (system(key_binding[index].black_magic)) {
+	}
+	initscr(); /* start ncurses */
+	noecho(); /* hide keyboard input */
+	curs_set(0);
+
+	status |= (STATUS_RUN_BACKEND | STATUS_RELOAD_DIRECTORY);
+
 }
 void not_implemented(unsigned long passes, int index){
 	(void)passes;

threading.c

@@ -117,7 +117,7 @@ void *thread_mid(){
 		btm_status = local_status;
 
 
-		long i;
+		unsigned long i;
 		for (i = 0; i < tmp.file_count; i++) {
 			free(tmp.file_list[i].file_name);
 		}
@@ -244,7 +244,7 @@ void *thread_rgt(){
 		render_queue[RENDER_QUEUE_RGT] = 1;
 
 		pthread_mutex_unlock(&mutex_rgt);
-		long i;
+		unsigned long i;
 		for (i = 0; i < tmp.file_count; i++) {
 			free(tmp.file_list[i].file_name);
 		}