Adding splitting screen and buffer switching

src/input.c

@@ -2,6 +2,9 @@
 #include "../include/define.h"
 #include "../include/editor_op.h"
 #include "../include/output.h"
+#include "include/buffer.h"
+#include "include/data.h"
+#include "include/split_screen.h"
 #include <ctype.h>
 #include <dirent.h>
 #include <stdint.h>
@@ -42,7 +45,8 @@ const char *file_completion(const char *path) {
 
   // path is a directory
   if (path[strlen(path) - 1] == '/') {
-    return path;
+    fprintf(stderr, "[FILE COMP] is dir\n");
+    strncpy(directory, path, 128);
   }
 
   // Find dir name
@@ -56,12 +60,13 @@ const char *file_completion(const char *path) {
     predict[predict_len] = '\0';
     fprintf(stderr, "%s %s\n", directory, predict);
   } else {
-    return NULL;
+    fprintf(stderr, "[FILE COMP] dir not found\n");
+    return strdup(path);
   }
 
   dir = opendir(directory);
   if (!dir)
-    return NULL;
+    return strdup(path);
 
   while ((entry = readdir(dir)) != NULL) {
     if (strncmp(entry->d_name, predict, predict_len) == 0) {
@@ -82,7 +87,8 @@ const char *file_completion(const char *path) {
   closedir(dir);
   dir = NULL;
   free(entry);
-  return NULL;
+  fprintf(stderr, "[FILE COMP] no entries\n");
+  return strdup(path);
 }
 
 /**
@@ -243,43 +249,44 @@ char *key_to_string(int key) {
  * @note Updates global editor state E
  */
 int editorMoveCursor(int key) {
-  erow *row = (E.cursor_y >= E.numrows) ? NULL : &E.row[E.cursor_y];
+  EditorPane *active = splitScreenGetActivePane();
+  struct buffer_t *buf = bufferFindById(active->buffer_id);
+  frow *row = (active->cursor_y + active->row_offset >= buf->numrows) ? NULL : &buf->row[active->cursor_y + active->row_offset];
   int row_len;
+  int x = active->cursor_x + active->col_offset;
+  int y = active->cursor_y + active->row_offset;
   switch (key) {
   case ARROW_RIGHT:
-    if (row && E.cursor_x < row->size) {
-      ++E.cursor_x;
-    } else if (row && E.cursor_x == row->size) {
-      E.cursor_y++;
-      E.cursor_x = 0;
+    if (row && x < row->size) {
+        active->cursor_x++;
+
+    } else if (row && y == row->size) {
+      active->cursor_y++;
+      active->cursor_x = 0;
     }
     break;
   case ARROW_DOWN:
-    if (E.cursor_y < E.numrows) {
-      ++E.cursor_y;
+    if (y < buf->numrows) {
+
+      active->cursor_y++;
     }
     break;
   case ARROW_UP:
-    if (E.cursor_y != 0) {
-      --E.cursor_y;
+    if (y != 0) {
+      --active->cursor_y;
     }
     break;
   case ARROW_LEFT:
-    if (E.cursor_x != 0) {
-      --E.cursor_x;
-    } else if (E.cursor_y > 0) {
-      --E.cursor_y;
-      E.cursor_x = E.row[E.cursor_y].size;
+    if (x != 0) {
+      --active->cursor_x;
+    } else if (y > 0) {
+      --active->cursor_y;
+      active->cursor_x = buf->row[y].size;
     }
     break;
   }
-
-  row = (E.cursor_y >= E.numrows) ? NULL : &E.row[E.cursor_y];
-  row_len = row ? row->size : 0;
-  if (E.cursor_x > row_len) {
-    E.cursor_x = row_len;
-    return 0;
-  }
+    
+    
   return 1;
 }
 
@@ -327,6 +334,6 @@ void editorProcessKeypress() {
   if (executeKeyBind(key_to_string(c))) {
     return;
   }
-  editorInsertChar(c);
+  bufferInsertChar(c);
   E.quit_times_buffer = E.constantes.QUIT_TIMES;
 }