Prototype code for go-to function.

1 files changed, 43 insertions, 2 deletions

diff --git a/main.c b/main.c
index cff3639..092b74d 100644
--- a/main.c
+++ b/main.c
@@ -706,8 +706,9 @@ void initialize_tui() {
 	setlocale(LC_ALL, "C.UTF-8");	// Sets locale for C library functions; Allows usage of UTF-8.
 	initscr();						// Start curses mode.
 	cbreak();						// Line buffering disabled; pass on everty thing to me.
-	keypad(stdscr, TRUE);			// I need that nifty F1
+	keypad(stdscr, TRUE);			// I need that nifty F1.
 	curs_set(0);					// Set cursor invisible.
+	noecho();						// Disable echoing input characters.
 	
 	// Initialize pairs of colors.
 	start_color();
@@ -1090,8 +1091,10 @@ int main(int argc, char *argv[]) {
 				addstr(string_buffer);
 				
 				// Get new task name.
+				echo();
 				curs_set(1);
 				mvgetnstr(selected_task_row, 1, string_buffer, MAX_TASK_NAME-1);
+				noecho();
 				curs_set(0);
 				
 				// Apply new task name.
@@ -1107,7 +1110,7 @@ int main(int argc, char *argv[]) {
 				if (selected_task == NULL || selected_task == active_task) {
 					break;
 				}
-				
+				refresh();
 				const char *message = "Press enter to delete.";
 				const size_t length = strlen(message);
 				int left_padding = ((size_x - 2) - length) / 2;
@@ -1125,6 +1128,44 @@ int main(int argc, char *argv[]) {
 				break;
 			}
 			
+			case 'g':
+			case 'G': {
+				if (selected_task == NULL) {
+					break;
+				}
+				
+				// TODO WIP 
+				
+				const char *message = " Go to: ";
+				const int length = strlen(message);
+				int available = layouts[1].columns[0].width - length;
+				sprintf(string_buffer, "%s%*s", message, available, "");
+				
+				attron(COLOR_PAIR(selected_task_theme) | A_BOLD);
+				mvaddch(size_y - 1, 0, ACS_DIAMOND);
+				mvaddstr(size_y - 1, 1, string_buffer);
+				
+				// Get line number.
+				echo();
+				curs_set(1);
+				mvgetnstr(size_y - 1, 1 + length, string_buffer, available-1);
+				noecho();
+				curs_set(0);
+				
+				attrset(A_NORMAL);
+				
+				if (is_empty_string(string_buffer) == true) {
+					break;
+				}
+				
+				intmax_t input = strtoimax(string_buffer, NULL, 10) - 1;
+				db->selected_task = input < 0 ? 0 :
+					input >= db->count ? db->count - 1 :
+					input;
+				
+				break;
+			}
+			
 			case KEY_F(4): {
 				if (selected_task == NULL) {
 					break;