From 30cbf2d44241af2728f4d19c3ffc6f14a0726c20 Mon Sep 17 00:00:00 2001
From: tlatorre <tlatorre@uchicago.edu>
Date: Sat, 12 Nov 2022 16:33:01 -0800
Subject: add timer

---
 moji.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

diff --git a/moji.c b/moji.c
index 7f4dd78..e1042c7 100644
--- a/moji.c
+++ b/moji.c
@@ -205,9 +205,68 @@ static int right_click_released(GtkWidget *widget, gpointer data)
     return TRUE;
 }
 
+int left_click_pressed = FALSE;
+
 static int pressed(GtkWidget *widget, gpointer data)
 {
     aeGetTime(&pressed_time_sec,&pressed_time_msec);
+    left_click_pressed = TRUE;
+    return TRUE;
+}
+
+gboolean timer(gpointer data)
+{
+    const char *current_char;
+
+    if (left_click_pressed == FALSE) return TRUE;
+
+    aeGetTime(&released_time_sec,&released_time_msec);
+    long long diff = (released_time_sec - pressed_time_sec)*1000 + (released_time_msec - pressed_time_msec);
+
+    if (diff > 10000) {
+        current_position = 0;
+        current_letter = 0;
+        aeGetTime(&pressed_time_sec,&pressed_time_msec);
+    } else if (diff > CLICK_TIME) {
+        current_char = current_chars->characters[current_letter % current_chars->len];
+        if (!strcmp(current_char,LEFT_ARROW)) {
+            backspace();
+        } else if (!strcmp(current_char,CLEAR_SCREEN)) {
+            current_position = 0;
+            current_letter = 0;
+        } else if (!strcmp(current_char,SOUND)) {
+            char cmd[1000000];
+            buf[current_position] = '\0';
+            sprintf(cmd, "gtts-cli \"%s\" --output moji.mp3", buf);
+            if (!system(cmd)) {
+                system("mpg123 moji.mp3");
+                system("rm moji.mp3");
+            }
+        } else if (!strcmp(current_char,"_")) {
+            sprintf(buf+current_position," ");
+            current_position += strlen(current_char);
+        } else if (!strcmp(current_char,NEWLINE)) {
+            sprintf(buf+current_position,"\n");
+            current_position += 1;
+        } else {
+            sprintf(buf+current_position,"%s",current_char);
+            current_position += strlen(current_char);
+        }
+        if (current_position > LEN(buf) - 1) {
+            /* FIXME: better way to do this? */
+            current_position = 0;
+        }
+        /* Uncomment the next line to start over at the beginning of the
+         * alphabet after a new letter is entered. But, I think it's better
+         * to keep the current letter. The reason is that you might want to
+         * delete a whole word and so when you navigate to the backspace you
+         * just have to keep entering the same letter. */
+        current_letter = 0;
+
+        write_buf();
+        aeGetTime(&pressed_time_sec,&pressed_time_msec);
+    }
+
     return TRUE;
 }
 
@@ -215,6 +274,8 @@ static int released(GtkWidget *widget, gpointer   data)
 {
     const char *current_char;
 
+    left_click_pressed = FALSE;
+
     aeGetTime(&released_time_sec,&released_time_msec);
     long long diff = (released_time_sec - pressed_time_sec)*1000 + (released_time_msec - pressed_time_msec);
 
@@ -337,6 +398,9 @@ static void activate(GtkApplication *app, gpointer user_data)
     /* Use a tag to change the color for just one part of the widget */
     tag = gtk_text_buffer_create_tag(text_buffer, "red_foreground", "foreground", "red", NULL);  
     write_buf();
+
+    g_timeout_add(10, timer, NULL);
+
     gtk_window_set_child(GTK_WINDOW(window), text_widget);
 
     gtk_window_fullscreen(GTK_WINDOW(window));
-- 
cgit