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Viewing changes to src/dee-filter-model.c

  • Committer: Michal Hruby
  • Date: 2013-09-10 15:54:29 UTC
  • Revision ID: michal.mhr@gmail.com-20130910155429-hoqhe0f1my70jlgi
Add support for changesets to DeeModel API

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Lines of Context:
src/dee-filter-model.c
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  gulong      on_orig_row_added_id;
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  gulong      on_orig_row_removed_id;
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  gulong      on_orig_row_changed_id;
 
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  gulong      on_orig_changeset_started_id;
 
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  gulong      on_orig_changeset_finished_id;
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};
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enum
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static void        on_orig_model_row_changed     (DeeFilterModel *self,
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                                                  DeeModelIter   *iter);
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static void        on_orig_model_changeset_started  (DeeFilterModel *self,
 
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                                                     DeeModel       *iter);
 
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static void        on_orig_model_changeset_finished (DeeFilterModel *self,
 
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                                                     DeeModel       *iter);
 
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/* GObject stuff */
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static void
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dee_filter_model_finalize (GObject *object)
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    g_signal_handler_disconnect (priv->orig_model, priv->on_orig_row_removed_id);
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  if (priv->on_orig_row_changed_id != 0)
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    g_signal_handler_disconnect (priv->orig_model, priv->on_orig_row_changed_id);
 
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  if (priv->on_orig_changeset_started_id != 0)
 
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    g_signal_handler_disconnect (priv->orig_model, priv->on_orig_changeset_started_id);
 
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  if (priv->on_orig_changeset_finished_id != 0)
 
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    g_signal_handler_disconnect (priv->orig_model, priv->on_orig_changeset_finished_id);
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  priv->on_orig_row_added_id = 0;
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  priv->on_orig_row_removed_id = 0;
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  priv->on_orig_row_changed_id = 0;
 
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  priv->on_orig_changeset_started_id = 0;
 
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  priv->on_orig_changeset_finished_id = 0;
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  if (priv->orig_model)
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    {
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    g_signal_connect_swapped (priv->orig_model, "row-changed",
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                              G_CALLBACK (on_orig_model_row_changed), object);
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  priv->on_orig_changeset_started_id =
 
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    g_signal_connect_swapped (priv->orig_model, "changeset-started",
 
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                              G_CALLBACK (on_orig_model_changeset_started),
 
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                              object);
 
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  priv->on_orig_changeset_finished_id =
 
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    g_signal_connect_swapped (priv->orig_model, "changeset-finished",
 
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                              G_CALLBACK (on_orig_model_changeset_finished),
 
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                              object);
 
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  if (G_OBJECT_CLASS (dee_filter_model_parent_class)->constructed)
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    G_OBJECT_CLASS (dee_filter_model_parent_class)->constructed (object);
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}
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  priv->on_orig_row_added_id = 0;
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  priv->on_orig_row_removed_id = 0;
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  priv->on_orig_row_changed_id = 0;
 
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  priv->on_orig_changeset_started_id = 0;
 
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  priv->on_orig_changeset_finished_id = 0;
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}
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static void
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    }
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}
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static void
 
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on_orig_model_changeset_started (DeeFilterModel *self,
 
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                                 DeeModel *model)
 
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{
 
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  DeeFilterModelPrivate *priv;
 
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  priv = self->priv;
 
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  if (priv->ignore_orig_signals)
 
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    return;
 
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  /* this can end up being an empty changeset, but that's ok */
 
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  g_signal_emit_by_name (self, "changeset-started");
 
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}
 
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static void
 
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on_orig_model_changeset_finished (DeeFilterModel *self,
 
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                                  DeeModel *model)
 
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{
 
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  DeeFilterModelPrivate *priv;
 
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  priv = self->priv;
 
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  if (priv->ignore_orig_signals)
 
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    return;
 
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  g_signal_emit_by_name (self, "changeset-finished");
 
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}
 
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/*
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 * DeeModel Interface Implementation
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 */