Пример #1
0
static gint
ide_source_snippet_get_index (IdeSourceSnippet *self,
                              GtkTextIter      *iter)
{
  gint offset;
  gint run;
  gint i;

  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), 0);
  g_return_val_if_fail (iter, 0);

  offset = ide_source_snippet_get_offset (self, iter);

  for (i = 0; i < self->runs->len; i++)
    {
      run = g_array_index (self->runs, gint, i);
      offset -= run;
      if (offset <= 0)
        {
          /*
           * HACK: This is the central part of the hack by using offsets
           *       instead of textmarks (which gives us lots of gravity grief).
           *       We guess which snippet it is based on the current chunk.
           */
          if ((i + 1) == self->current_chunk)
            return (i + 1);
          return i;
        }
    }

  return (self->runs->len - 1);
}
Пример #2
0
gint
ide_source_snippet_get_tab_stop (IdeSourceSnippet *self)
{
  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), -1);

  return self->tab_stop;
}
Пример #3
0
const gchar *
ide_source_snippet_get_trigger (IdeSourceSnippet *self)
{
  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), NULL);

  return self->trigger;
}
Пример #4
0
/**
 * ide_source_snippet_get_mark_end:
 *
 * Returns: (transfer none):
 */
GtkTextMark *
ide_source_snippet_get_mark_end (IdeSourceSnippet *self)
{
  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), NULL);

  return self->mark_end;
}
Пример #5
0
void
ide_source_snippet_get_chunk_range (IdeSourceSnippet      *self,
                                    IdeSourceSnippetChunk *chunk,
                                    GtkTextIter           *begin,
                                    GtkTextIter           *end)
{
  IdeSourceSnippetChunk *item;
  guint i;

  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (self));
  g_return_if_fail (IDE_IS_SOURCE_SNIPPET_CHUNK (chunk));

  for (i = 0; i < self->chunks->len; i++)
    {
      item = g_ptr_array_index (self->chunks, i);

      if (item == chunk)
        {
          ide_source_snippet_get_nth_chunk_range (self, i, begin, end);
          return;
        }
    }

  g_warning (_("Chunk does not belong to snippet."));
}
Пример #6
0
void
ide_source_snippet_before_insert_text (IdeSourceSnippet *self,
                                       GtkTextBuffer    *buffer,
                                       GtkTextIter      *iter,
                                       gchar            *text,
                                       gint              len)
{
  gint utf8_len;
  gint n;

  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (self));
  g_return_if_fail (self->current_chunk >= 0);
  g_return_if_fail (GTK_IS_TEXT_BUFFER (buffer));
  g_return_if_fail (iter);

  n = ide_source_snippet_get_index (self, iter);
  utf8_len = g_utf8_strlen (text, len);
  g_array_index (self->runs, gint, n) += utf8_len;

#if 0
  g_print ("I: ");
  for (n = 0; n < self->runs->len; n++)
    g_print ("%d ", g_array_index (self->runs, gint, n));
  g_print ("\n");
#endif
}
Пример #7
0
const gchar *
ide_source_snippet_get_description (IdeSourceSnippet *self)
{
  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), NULL);

  return self->description;
}
Пример #8
0
guint
ide_source_snippet_get_n_chunks (IdeSourceSnippet *self)
{
  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), 0);

  return self->chunks->len;
}
Пример #9
0
static void
ide_source_snippet_update_context (IdeSourceSnippet *self)
{
  IdeSourceSnippetContext *context;
  IdeSourceSnippetChunk *chunk;
  const gchar *text;
  gchar key[12];
  guint i;
  gint tab_stop;

  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (self));

  context = ide_source_snippet_get_context (self);

  ide_source_snippet_context_emit_changed (context);

  for (i = 0; i < self->chunks->len; i++)
    {
      chunk = g_ptr_array_index (self->chunks, i);
      tab_stop = ide_source_snippet_chunk_get_tab_stop (chunk);
      if (tab_stop > 0)
        {
          if ((text = ide_source_snippet_chunk_get_text (chunk)))
            {
              g_snprintf (key, sizeof key, "%d", tab_stop);
              key[sizeof key - 1] = '\0';
              ide_source_snippet_context_add_variable (context, key, text);
            }
        }
    }

  ide_source_snippet_context_emit_changed (context);
}
Пример #10
0
const gchar *
ide_source_snippet_get_language (IdeSourceSnippet *self)
{
  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), NULL);

  return self->language;
}
Пример #11
0
void
ide_source_snippet_after_delete_range (IdeSourceSnippet *self,
                                       GtkTextBuffer    *buffer,
                                       GtkTextIter      *begin,
                                       GtkTextIter      *end)
{
  GtkTextMark *here;

  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (self));
  g_return_if_fail (GTK_IS_TEXT_BUFFER (buffer));
  g_return_if_fail (begin);
  g_return_if_fail (end);

  here = gtk_text_buffer_create_mark (buffer, NULL, begin, TRUE);

  ide_source_snippet_update_context (self);
  ide_source_snippet_update_context (self);
  ide_source_snippet_rewrite_updated_chunks (self);

  gtk_text_buffer_get_iter_at_mark (buffer, begin, here);
  gtk_text_buffer_get_iter_at_mark (buffer, end, here);
  gtk_text_buffer_delete_mark (buffer, here);

#if 0
  ide_source_snippet_context_dump (self->snippet_context);
#endif
}
Пример #12
0
static void
ide_source_snippet_get_nth_chunk_range (IdeSourceSnippet *self,
                                        gint              n,
                                        GtkTextIter      *begin,
                                        GtkTextIter      *end)
{
  gint run;
  gint i;

  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (self));
  g_return_if_fail (n >= 0);
  g_return_if_fail (begin);
  g_return_if_fail (end);

  gtk_text_buffer_get_iter_at_mark (self->buffer, begin, self->mark_begin);

  for (i = 0; i < n; i++)
    {
      run = g_array_index (self->runs, gint, i);
      gtk_text_iter_forward_chars (begin, run);
    }

  gtk_text_iter_assign (end, begin);
  run = g_array_index (self->runs, gint, n);
  gtk_text_iter_forward_chars (end, run);
}
Пример #13
0
/**
 * ide_source_snippet_copy:
 *
 * Returns: (transfer full): An #IdeSourceSnippet.
 */
IdeSourceSnippet *
ide_source_snippet_copy (IdeSourceSnippet *self)
{
  IdeSourceSnippetChunk *chunk;
  IdeSourceSnippet *ret;
  gint i;

  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), NULL);

  ret = g_object_new (IDE_TYPE_SOURCE_SNIPPET,
                      "trigger", self->trigger,
                      "language", self->language,
                      "description", self->description,
                      NULL);

  for (i = 0; i < self->chunks->len; i++)
    {
      chunk = g_ptr_array_index (self->chunks, i);
      chunk = ide_source_snippet_chunk_copy (chunk);
      ide_source_snippet_add_chunk (ret, chunk);
      g_object_unref (chunk);
    }

  return ret;
}
Пример #14
0
void
ide_source_snippet_before_delete_range (IdeSourceSnippet *self,
                                        GtkTextBuffer    *buffer,
                                        GtkTextIter      *begin,
                                        GtkTextIter      *end)
{
  IdeSourceSnippetChunk *chunk;
  gchar *new_text;
  gint *run;
  gint len;
  gint n;
  gint i;
  gint lower_bound = -1;
  gint upper_bound = -1;

  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (self));
  g_return_if_fail (GTK_IS_TEXT_BUFFER (buffer));
  g_return_if_fail (begin);
  g_return_if_fail (end);

  len = gtk_text_iter_get_offset (end) - gtk_text_iter_get_offset (begin);
  n = ide_source_snippet_get_index (self, begin);
  self->current_chunk = n;

  while (len && n < self->runs->len)
    {
      if (lower_bound == -1 || n < lower_bound)
        lower_bound = n;
      if (n > upper_bound)
        upper_bound = n;
      run = &g_array_index (self->runs, gint, n);
      if (len > *run)
        {
          len -= *run;
          *run = 0;
          n++;
          continue;
        }
      *run -= len;
      len = 0;
      break;
    }

  for (i = lower_bound; i <= upper_bound; i++)
    {
      chunk = g_ptr_array_index (self->chunks, i);
      new_text = ide_source_snippet_get_nth_text (self, i);
      ide_source_snippet_chunk_set_text (chunk, new_text);
      ide_source_snippet_chunk_set_text_set (chunk, TRUE);
      g_free (new_text);
    }

#if 0
  g_print ("D: ");
  for (n = 0; n < self->runs->len; n++)
    g_print ("%d ", g_array_index (self->runs, gint, n));
  g_print ("\n");
#endif
}
Пример #15
0
gboolean
ide_source_snippet_begin (IdeSourceSnippet *self,
                          GtkTextBuffer    *buffer,
                          GtkTextIter      *iter)
{
  IdeSourceSnippetContext *context;
  IdeSourceSnippetChunk *chunk;
  const gchar *text;
  gboolean ret;
  gint len;
  gint i;

  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), FALSE);
  g_return_val_if_fail (!self->buffer, FALSE);
  g_return_val_if_fail (!self->mark_begin, FALSE);
  g_return_val_if_fail (!self->mark_end, FALSE);
  g_return_val_if_fail (GTK_IS_TEXT_BUFFER (buffer), FALSE);
  g_return_val_if_fail (iter, FALSE);

  self->inserted = TRUE;

  context = ide_source_snippet_get_context (self);

  ide_source_snippet_update_context (self);
  ide_source_snippet_context_emit_changed (context);
  ide_source_snippet_update_context (self);

  self->buffer = g_object_ref (buffer);
  self->mark_begin = gtk_text_buffer_create_mark (buffer, NULL, iter, TRUE);
  g_object_add_weak_pointer (G_OBJECT (self->mark_begin),
                             (gpointer *) &self->mark_begin);

  gtk_text_buffer_begin_user_action (buffer);

  for (i = 0; i < self->chunks->len; i++)
    {
      chunk = g_ptr_array_index (self->chunks, i);
      if ((text = ide_source_snippet_chunk_get_text (chunk)))
        {
          len = g_utf8_strlen (text, -1);
          g_array_append_val (self->runs, len);
          gtk_text_buffer_insert (buffer, iter, text, -1);
        }
    }

  self->mark_end = gtk_text_buffer_create_mark (buffer, NULL, iter, FALSE);
  g_object_add_weak_pointer (G_OBJECT (self->mark_end),
                             (gpointer *) &self->mark_end);

  g_object_ref (self->mark_begin);
  g_object_ref (self->mark_end);

  gtk_text_buffer_end_user_action (buffer);

  ret = ide_source_snippet_move_next (self);

  return ret;
}
GtkSourceCompletionProposal *
ide_source_snippet_completion_item_new (IdeSourceSnippet *snippet)
{
  g_return_val_if_fail (!snippet || IDE_IS_SOURCE_SNIPPET (snippet), NULL);

  return g_object_new (IDE_TYPE_SOURCE_SNIPPET_COMPLETION_ITEM,
                       "snippet", snippet,
                       NULL);
}
Пример #17
0
/**
 * ide_source_snippet_get_nth_chunk:
 *
 * Returns: (transfer none):
 */
IdeSourceSnippetChunk *
ide_source_snippet_get_nth_chunk (IdeSourceSnippet *self,
                                  guint             n)
{
  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), 0);

  if (n < self->chunks->len)
    return g_ptr_array_index (self->chunks, n);

  return NULL;
}
Пример #18
0
void
ide_source_snippet_set_trigger (IdeSourceSnippet *self,
                                const gchar      *trigger)
{
  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (self));

  if (self->trigger != trigger)
    {
      g_free (self->trigger);
      self->trigger = g_strdup (trigger);
    }
}
Пример #19
0
void
ide_source_snippet_set_language (IdeSourceSnippet *self,
                                 const gchar      *language)
{
  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (self));

  if (self->language != language)
    {
      g_free (self->language);
      self->language = g_strdup (language);
    }
}
Пример #20
0
void
ide_source_snippet_set_description (IdeSourceSnippet *self,
                                    const gchar      *description)
{
  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (self));

  if (self->description != description)
    {
      g_free (self->description);
      self->description = g_strdup (description);
    }
}
Пример #21
0
void
ide_source_snippets_add (IdeSourceSnippets *snippets,
                        IdeSourceSnippet  *snippet)
{
  const gchar *trigger;

  g_return_if_fail (IDE_IS_SOURCE_SNIPPETS (snippets));
  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (snippet));

  trigger = ide_source_snippet_get_trigger (snippet);
  trie_insert (snippets->snippets, trigger, g_object_ref (snippet));
}
Пример #22
0
static void
ide_source_snippet_select_chunk (IdeSourceSnippet *self,
                                 gint              n)
{
  GtkTextIter begin;
  GtkTextIter end;

  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (self));
  g_return_if_fail (n >= 0);
  g_return_if_fail (n < self->runs->len);

  ide_source_snippet_get_nth_chunk_range (self, n, &begin, &end);
  gtk_text_buffer_select_range (self->buffer, &begin, &end);
  self->current_chunk = n;
}
Пример #23
0
static gboolean
copy_into (Trie        *trie,
           const gchar *key,
           gpointer     value,
           gpointer     user_data)
{
  IdeSourceSnippet *snippet = value;
  Trie *dest = user_data;

  g_assert (dest);
  g_assert (IDE_IS_SOURCE_SNIPPET (snippet));

  trie_insert (dest, key, g_object_ref (snippet));

  return FALSE;
}
Пример #24
0
static gint
ide_source_snippet_get_offset (IdeSourceSnippet *self,
                               GtkTextIter      *iter)
{
  GtkTextIter begin;
  gint ret;

  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), 0);
  g_return_val_if_fail (iter, 0);

  gtk_text_buffer_get_iter_at_mark (self->buffer, &begin, self->mark_begin);
  ret = gtk_text_iter_get_offset (iter) - gtk_text_iter_get_offset (&begin);
  ret = MAX (0, ret);

  return ret;
}
Пример #25
0
void
ide_source_snippet_add_chunk (IdeSourceSnippet      *self,
                              IdeSourceSnippetChunk *chunk)
{
  gint tab_stop;

  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (self));
  g_return_if_fail (IDE_IS_SOURCE_SNIPPET_CHUNK (chunk));
  g_return_if_fail (!self->inserted);

  g_ptr_array_add (self->chunks, g_object_ref (chunk));

  ide_source_snippet_chunk_set_context (chunk, self->snippet_context);

  tab_stop = ide_source_snippet_chunk_get_tab_stop (chunk);
  self->max_tab_stop = MAX (self->max_tab_stop, tab_stop);
}
Пример #26
0
static void
ide_source_snippet_replace_chunk_text (IdeSourceSnippet *self,
                                       gint              n,
                                       const gchar      *text)
{
  GtkTextIter begin;
  GtkTextIter end;

  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (self));
  g_return_if_fail (n >= 0);
  g_return_if_fail (text);

  ide_source_snippet_get_nth_chunk_range (self, n, &begin, &end);
  gtk_text_buffer_delete (self->buffer, &begin, &end);
  gtk_text_buffer_insert (self->buffer, &end, text, -1);
  g_array_index (self->runs, gint, n) = g_utf8_strlen (text, -1);
}
Пример #27
0
gboolean
ide_source_snippet_insert_set (IdeSourceSnippet *self,
                               GtkTextMark      *mark)
{
  GtkTextIter iter;

  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), FALSE);
  g_return_val_if_fail (GTK_IS_TEXT_MARK (mark), FALSE);

  gtk_text_buffer_get_iter_at_mark (self->buffer, &iter, mark);

  if (!ide_source_snippet_within_bounds (self, &iter))
    return FALSE;

  self->current_chunk = ide_source_snippet_get_index (self, &iter);

  return TRUE;
}
Пример #28
0
static gboolean
ide_source_snippet_within_bounds (IdeSourceSnippet *self,
                                  GtkTextIter      *iter)
{
  GtkTextIter begin;
  GtkTextIter end;
  gboolean ret;

  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), FALSE);
  g_return_val_if_fail (iter, FALSE);

  gtk_text_buffer_get_iter_at_mark (self->buffer, &begin, self->mark_begin);
  gtk_text_buffer_get_iter_at_mark (self->buffer, &end, self->mark_end);

  ret = ((gtk_text_iter_compare (&begin, iter) <= 0) &&
         (gtk_text_iter_compare (&end, iter) >= 0));

  return ret;
}
Пример #29
0
static void
ide_source_snippet_rewrite_updated_chunks (IdeSourceSnippet *self)
{
  IdeSourceSnippetChunk *chunk;
  const gchar *text;
  gchar *real_text;
  gint i;

  g_return_if_fail (IDE_IS_SOURCE_SNIPPET (self));

  for (i = 0; i < self->chunks->len; i++)
    {
      chunk = g_ptr_array_index (self->chunks, i);
      text = ide_source_snippet_chunk_get_text (chunk);
      real_text = ide_source_snippet_get_nth_text (self, i);
      if (!!g_strcmp0 (text, real_text))
        ide_source_snippet_replace_chunk_text (self, i, text);
      g_free (real_text);
    }
}
Пример #30
0
/**
 * ide_source_snippet_get_context:
 *
 * Returns: (transfer none):
 */
IdeSourceSnippetContext *
ide_source_snippet_get_context (IdeSourceSnippet *self)
{
  g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), NULL);

  if (!self->snippet_context)
    {
      IdeSourceSnippetChunk *chunk;
      guint i;

      self->snippet_context = ide_source_snippet_context_new ();

      for (i = 0; i < self->chunks->len; i++)
        {
          chunk = g_ptr_array_index (self->chunks, i);
          ide_source_snippet_chunk_set_context (chunk, self->snippet_context);
        }
    }

  return self->snippet_context;
}