Memo Component - submitted by Nathan Owens <pianocomp81@yahoo.com>

2005-10-19 Harish Krishnaswamy <kharish@novell.com>

Memo Component - submitted by Nathan Owens <pianocomp81@yahoo.com>

svn path=/trunk/; revision=30537

1 files changed, 259 insertions, 0 deletions

diff --git a/calendar/gui/e-cal-model-memos.c b/calendar/gui/e-cal-model-memos.c
new file mode 100644
index 0000000000..d4cf6fc2b3
--- /dev/null
+++ b/calendar/gui/e-cal-model-memos.c
@@ -0,0 +1,259 @@
+/* Evolution memos - Data model for ETable
+ *
+ * Copyright (C) 2000 Ximian, Inc.
+ * Copyright (C) 2000 Ximian, Inc.
+ *
+ * Authors: Rodrigo Moya <rodrigo@ximian.com>
+ *          Nathan Owens <pianocomp81@yahoo.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+#include <libgnome/gnome-i18n.h>
+#include "e-cal-model-memos.h"
+#include "e-cell-date-edit-text.h"
+#include "misc.h"
+
+#define d(x) (x)
+
+struct _ECalModelMemosPrivate {
+};
+
+static void e_cal_model_memos_finalize (GObject *object);
+
+static int ecmm_column_count (ETableModel *etm);
+static void *ecmm_value_at (ETableModel *etm, int col, int row);
+static void ecmm_set_value_at (ETableModel *etm, int col, int row, const void *value);
+static gboolean ecmm_is_cell_editable (ETableModel *etm, int col, int row);
+static void *ecmm_duplicate_value (ETableModel *etm, int col, const void *value);
+static void ecmm_free_value (ETableModel *etm, int col, void *value);
+static void *ecmm_initialize_value (ETableModel *etm, int col);
+static gboolean ecmm_value_is_empty (ETableModel *etm, int col, const void *value);
+static char *ecmm_value_to_string (ETableModel *etm, int col, const void *value);
+
+static void ecmm_fill_component_from_model (ECalModel *model, ECalModelComponent *comp_data,
+					    ETableModel *source_model, gint row);
+
+G_DEFINE_TYPE (ECalModelMemos, e_cal_model_memos, E_TYPE_CAL_MODEL);
+
+static void
+e_cal_model_memos_class_init (ECalModelMemosClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	ETableModelClass *etm_class = E_TABLE_MODEL_CLASS (klass);
+	ECalModelClass *model_class = E_CAL_MODEL_CLASS (klass);
+
+	object_class->finalize = e_cal_model_memos_finalize;
+
+	etm_class->column_count = ecmm_column_count;
+	etm_class->value_at = ecmm_value_at;
+	etm_class->set_value_at = ecmm_set_value_at;
+	etm_class->is_cell_editable = ecmm_is_cell_editable;
+	etm_class->duplicate_value = ecmm_duplicate_value;
+	etm_class->free_value = ecmm_free_value;
+	etm_class->initialize_value = ecmm_initialize_value;
+	etm_class->value_is_empty = ecmm_value_is_empty;
+	etm_class->value_to_string = ecmm_value_to_string;
+
+	model_class->fill_component_from_model = ecmm_fill_component_from_model;
+}
+
+static void
+e_cal_model_memos_init (ECalModelMemos *model)
+{
+	ECalModelMemosPrivate *priv;
+
+	priv = g_new0 (ECalModelMemosPrivate, 1);
+	model->priv = priv;
+
+	e_cal_model_set_component_kind (E_CAL_MODEL (model), ICAL_VJOURNAL_COMPONENT);
+}
+
+static void
+e_cal_model_memos_finalize (GObject *object)
+{
+	ECalModelMemosPrivate *priv;
+	ECalModelMemos *model = (ECalModelMemos *) object;
+
+	g_return_if_fail (E_IS_CAL_MODEL_MEMOS (model));
+
+	priv = model->priv;
+	if (priv) {
+		g_free (priv);
+		model->priv = NULL;
+	}
+
+	if (G_OBJECT_CLASS (e_cal_model_memos_parent_class)->finalize)
+		G_OBJECT_CLASS (e_cal_model_memos_parent_class)->finalize (object);
+}
+
+/* ETableModel methods */
+static int
+ecmm_column_count (ETableModel *etm)
+{
+	return E_CAL_MODEL_MEMOS_FIELD_LAST;
+}
+
+static void *
+ecmm_value_at (ETableModel *etm, int col, int row)
+{
+	ECalModelComponent *comp_data;
+	ECalModelMemosPrivate *priv;
+	ECalModelMemos *model = (ECalModelMemos *) etm;
+
+	g_return_val_if_fail (E_IS_CAL_MODEL_MEMOS (model), NULL);
+
+	priv = model->priv;
+
+	g_return_val_if_fail (col >= 0 && col < E_CAL_MODEL_MEMOS_FIELD_LAST, NULL);
+	g_return_val_if_fail (row >= 0 && row < e_table_model_row_count (etm), NULL);
+
+	if (col < E_CAL_MODEL_FIELD_LAST)
+		return E_TABLE_MODEL_CLASS (e_cal_model_memos_parent_class)->value_at (etm, col, row);
+
+	comp_data = e_cal_model_get_component_at (E_CAL_MODEL (model), row);
+	if (!comp_data)
+		return "";
+
+	return "";
+}
+
+
+static void
+ecmm_set_value_at (ETableModel *etm, int col, int row, const void *value)
+{
+	ECalModelComponent *comp_data;
+	ECalModelMemos *model = (ECalModelMemos *) etm;
+
+	g_return_if_fail (E_IS_CAL_MODEL_MEMOS (model));
+	g_return_if_fail (col >= 0 && col < E_CAL_MODEL_MEMOS_FIELD_LAST);
+	g_return_if_fail (row >= 0 && row < e_table_model_row_count (etm));
+
+	if (col < E_CAL_MODEL_FIELD_LAST) {
+		E_TABLE_MODEL_CLASS (e_cal_model_memos_parent_class)->set_value_at (etm, col, row, value);
+		return;
+	}
+
+	comp_data = e_cal_model_get_component_at (E_CAL_MODEL (model), row);
+	if (!comp_data){
+		g_warning("couldn't get component data: row == %d", row);
+		return;
+	}
+
+	/* TODO ask about mod type */
+	if (!e_cal_modify_object (comp_data->client, comp_data->icalcomp, CALOBJ_MOD_ALL, NULL)) {
+		g_warning (G_STRLOC ": Could not modify the object!");
+		
+		/* TODO Show error dialog */
+	}
+}
+
+static gboolean
+ecmm_is_cell_editable (ETableModel *etm, int col, int row)
+{
+	ECalModelMemos *model = (ECalModelMemos *) etm;
+	gboolean retval = FALSE;
+
+	g_return_val_if_fail (E_IS_CAL_MODEL_MEMOS (model), FALSE);
+	g_return_val_if_fail (col >= 0 && col < E_CAL_MODEL_MEMOS_FIELD_LAST, FALSE);
+	g_return_val_if_fail (row >= -1 || (row >= 0 && row < e_table_model_row_count (etm)), FALSE);
+
+	if(col == E_CAL_MODEL_FIELD_SUMMARY)
+		retval = FALSE;
+	else if (col < E_CAL_MODEL_FIELD_LAST)
+		retval = E_TABLE_MODEL_CLASS (e_cal_model_memos_parent_class)->is_cell_editable (etm, col, row);
+
+	return retval;
+}
+
+static void *
+ecmm_duplicate_value (ETableModel *etm, int col, const void *value)
+{
+	g_return_val_if_fail (col >= 0 && col < E_CAL_MODEL_MEMOS_FIELD_LAST, NULL);
+
+	if (col < E_CAL_MODEL_FIELD_LAST)
+		return E_TABLE_MODEL_CLASS (e_cal_model_memos_parent_class)->duplicate_value (etm, col, value);
+
+	return NULL;
+}
+
+static void
+ecmm_free_value (ETableModel *etm, int col, void *value)
+{
+	g_return_if_fail (col >= 0 && col < E_CAL_MODEL_MEMOS_FIELD_LAST);
+
+	if (col < E_CAL_MODEL_FIELD_LAST) {
+		E_TABLE_MODEL_CLASS (e_cal_model_memos_parent_class)->free_value (etm, col, value);
+		return;
+	}
+}
+
+static void *
+ecmm_initialize_value (ETableModel *etm, int col)
+{
+	g_return_val_if_fail (col >= 0 && col < E_CAL_MODEL_MEMOS_FIELD_LAST, NULL);
+
+	if (col < E_CAL_MODEL_FIELD_LAST)
+		return E_TABLE_MODEL_CLASS (e_cal_model_memos_parent_class)->initialize_value (etm, col);
+
+	return NULL;
+}
+
+static gboolean
+ecmm_value_is_empty (ETableModel *etm, int col, const void *value)
+{
+	g_return_val_if_fail (col >= 0 && col < E_CAL_MODEL_MEMOS_FIELD_LAST, TRUE);
+
+	if (col < E_CAL_MODEL_FIELD_LAST)
+		return E_TABLE_MODEL_CLASS (e_cal_model_memos_parent_class)->value_is_empty (etm, col, value);
+
+	return TRUE;
+}
+
+static char *
+ecmm_value_to_string (ETableModel *etm, int col, const void *value)
+{
+	g_return_val_if_fail (col >= 0 && col < E_CAL_MODEL_MEMOS_FIELD_LAST, g_strdup (""));
+
+	if (col < E_CAL_MODEL_FIELD_LAST)
+		return E_TABLE_MODEL_CLASS (e_cal_model_memos_parent_class)->value_to_string (etm, col, value);
+
+	return g_strdup ("");
+}
+
+/* ECalModel class methods */
+
+static void
+ecmm_fill_component_from_model (ECalModel *model, ECalModelComponent *comp_data,
+				ETableModel *source_model, gint row)
+{
+	g_return_if_fail (E_IS_CAL_MODEL_MEMOS (model));
+	g_return_if_fail (comp_data != NULL);
+	g_return_if_fail (E_IS_TABLE_MODEL (source_model));
+
+}
+
+/**
+ * e_cal_model_memos_new
+ */
+ECalModelMemos *
+e_cal_model_memos_new (void)
+{
+	return g_object_new (E_TYPE_CAL_MODEL_MEMOS, NULL);
+}