aboutsummaryrefslogtreecommitdiffstats
path: root/widgets/table/e-table-model.c
diff options
context:
space:
mode:
Diffstat (limited to 'widgets/table/e-table-model.c')
-rw-r--r--widgets/table/e-table-model.c579
1 files changed, 0 insertions, 579 deletions
diff --git a/widgets/table/e-table-model.c b/widgets/table/e-table-model.c
deleted file mode 100644
index dddcace5be..0000000000
--- a/widgets/table/e-table-model.c
+++ /dev/null
@@ -1,579 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * e-table-model.c
- * Copyright 2000, 2001, Ximian, Inc.
- *
- * Authors:
- * Chris Lahey <clahey@ximian.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License, version 2, as published by the Free Software Foundation.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#include <config.h>
-#include <glib-object.h>
-#include "e-table-model.h"
-#include "gal/util/e-util.h"
-#include "gal/util/e-marshal.h"
-
-#define ETM_CLASS(e) (E_TABLE_MODEL_GET_CLASS (e))
-
-#define d(x)
-
-d(static gint depth = 0;)
-
-
-static GObjectClass *e_table_model_parent_class;
-
-enum {
- MODEL_NO_CHANGE,
- MODEL_CHANGED,
- MODEL_PRE_CHANGE,
- MODEL_ROW_CHANGED,
- MODEL_CELL_CHANGED,
- MODEL_ROWS_INSERTED,
- MODEL_ROWS_DELETED,
- ROW_SELECTION,
- LAST_SIGNAL
-};
-
-static guint e_table_model_signals [LAST_SIGNAL] = { 0, };
-
-/**
- * e_table_model_column_count:
- * @e_table_model: The e-table-model to operate on
- *
- * Returns: the number of columns in the table model.
- */
-int
-e_table_model_column_count (ETableModel *e_table_model)
-{
- g_return_val_if_fail (e_table_model != NULL, 0);
- g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), 0);
-
- return ETM_CLASS (e_table_model)->column_count (e_table_model);
-}
-
-
-/**
- * e_table_model_row_count:
- * @e_table_model: the e-table-model to operate on
- *
- * Returns: the number of rows in the Table model.
- */
-int
-e_table_model_row_count (ETableModel *e_table_model)
-{
- g_return_val_if_fail (e_table_model != NULL, 0);
- g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), 0);
-
- return ETM_CLASS (e_table_model)->row_count (e_table_model);
-}
-
-/**
- * e_table_model_append_row:
- * @e_table_model: the table model to append the a row to.
- * @source:
- * @row:
- *
- */
-void
-e_table_model_append_row (ETableModel *e_table_model, ETableModel *source, int row)
-{
- g_return_if_fail (e_table_model != NULL);
- g_return_if_fail (E_IS_TABLE_MODEL (e_table_model));
-
- if (ETM_CLASS (e_table_model)->append_row)
- ETM_CLASS (e_table_model)->append_row (e_table_model, source, row);
-}
-
-/**
- * e_table_value_at:
- * @e_table_model: the e-table-model to operate on
- * @col: column in the model to pull data from.
- * @row: row in the model to pull data from.
- *
- * Return value: This function returns the value that is stored
- * by the @e_table_model in column @col and row @row. The data
- * returned can be a pointer or any data value that can be stored
- * inside a pointer.
- *
- * The data returned is typically used by an ECell renderer.
- *
- * The data returned must be valid until the model sends a signal that
- * affect that piece of data. model_changed affects all data.
- * row_changed affects the data in that row. cell_changed affects the
- * data in that cell. rows_deleted affects all data in those rows.
- * rows_inserted and no_change don't affect any data in this way.
- **/
-void *
-e_table_model_value_at (ETableModel *e_table_model, int col, int row)
-{
- g_return_val_if_fail (e_table_model != NULL, NULL);
- g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), NULL);
-
- return ETM_CLASS (e_table_model)->value_at (e_table_model, col, row);
-}
-
-/**
- * e_table_model_set_value_at:
- * @e_table_model: the table model to operate on.
- * @col: the column where the data will be stored in the model.
- * @row: the row where the data will be stored in the model.
- * @value: the data to be stored.
- *
- * This function instructs the model to store the value in @data in the
- * the @e_table_model at column @col and row @row. The @data typically
- * comes from one of the ECell rendering objects.
- *
- * There should be an agreement between the Table Model and the user
- * of this function about the data being stored. Typically it will
- * be a pointer to a set of data, or a datum that fits inside a void *.
- */
-void
-e_table_model_set_value_at (ETableModel *e_table_model, int col, int row, const void *value)
-{
- g_return_if_fail (e_table_model != NULL);
- g_return_if_fail (E_IS_TABLE_MODEL (e_table_model));
-
- ETM_CLASS (e_table_model)->set_value_at (e_table_model, col, row, value);
-}
-
-/**
- * e_table_model_is_cell_editable:
- * @e_table_model: the table model to query.
- * @col: column to query.
- * @row: row to query.
- *
- * Returns: %TRUE if the cell in @e_table_model at @col,@row can be
- * edited, %FALSE otherwise
- */
-gboolean
-e_table_model_is_cell_editable (ETableModel *e_table_model, int col, int row)
-{
- g_return_val_if_fail (e_table_model != NULL, FALSE);
- g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), FALSE);
-
- return ETM_CLASS (e_table_model)->is_cell_editable (e_table_model, col, row);
-}
-
-
-void *
-e_table_model_duplicate_value (ETableModel *e_table_model, int col, const void *value)
-{
- g_return_val_if_fail (e_table_model != NULL, NULL);
- g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), NULL);
-
- if (ETM_CLASS (e_table_model)->duplicate_value)
- return ETM_CLASS (e_table_model)->duplicate_value (e_table_model, col, value);
- else
- return NULL;
-}
-
-void
-e_table_model_free_value (ETableModel *e_table_model, int col, void *value)
-{
- g_return_if_fail (e_table_model != NULL);
- g_return_if_fail (E_IS_TABLE_MODEL (e_table_model));
-
- if (ETM_CLASS (e_table_model)->free_value)
- ETM_CLASS (e_table_model)->free_value (e_table_model, col, value);
-}
-
-gboolean
-e_table_model_has_save_id (ETableModel *e_table_model)
-{
- g_return_val_if_fail (e_table_model != NULL, FALSE);
- g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), FALSE);
-
- if (ETM_CLASS (e_table_model)->has_save_id)
- return ETM_CLASS (e_table_model)->has_save_id (e_table_model);
- else
- return FALSE;
-}
-
-char *
-e_table_model_get_save_id (ETableModel *e_table_model, int row)
-{
- g_return_val_if_fail (e_table_model != NULL, "/");
- g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), "/");
-
- if (ETM_CLASS (e_table_model)->get_save_id)
- return ETM_CLASS (e_table_model)->get_save_id (e_table_model, row);
- else
- return NULL;
-}
-
-gboolean
-e_table_model_has_change_pending(ETableModel *e_table_model)
-{
- g_return_val_if_fail (e_table_model != NULL, FALSE);
- g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), FALSE);
-
- if (ETM_CLASS (e_table_model)->has_change_pending)
- return ETM_CLASS (e_table_model)->has_change_pending (e_table_model);
- else
- return FALSE;
-}
-
-void *
-e_table_model_initialize_value (ETableModel *e_table_model, int col)
-{
- g_return_val_if_fail (e_table_model != NULL, NULL);
- g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), NULL);
-
- if (ETM_CLASS (e_table_model)->initialize_value)
- return ETM_CLASS (e_table_model)->initialize_value (e_table_model, col);
- else
- return NULL;
-}
-
-gboolean
-e_table_model_value_is_empty (ETableModel *e_table_model, int col, const void *value)
-{
- g_return_val_if_fail (e_table_model != NULL, FALSE);
- g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), FALSE);
-
- if (ETM_CLASS (e_table_model)->value_is_empty)
- return ETM_CLASS (e_table_model)->value_is_empty (e_table_model, col, value);
- else
- return FALSE;
-}
-
-char *
-e_table_model_value_to_string (ETableModel *e_table_model, int col, const void *value)
-{
- g_return_val_if_fail (e_table_model != NULL, NULL);
- g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), NULL);
-
- if (ETM_CLASS (e_table_model)->value_to_string)
- return ETM_CLASS (e_table_model)->value_to_string (e_table_model, col, value);
- else
- return g_strdup("");
-}
-
-static void
-e_table_model_finalize (GObject *object)
-{
- if (e_table_model_parent_class->finalize)
- (*e_table_model_parent_class->finalize)(object);
-}
-
-static void
-e_table_model_class_init (GObjectClass *object_class)
-{
- ETableModelClass *klass = E_TABLE_MODEL_CLASS(object_class);
- e_table_model_parent_class = g_type_class_peek_parent (object_class);
-
- object_class->finalize = e_table_model_finalize;
-
- e_table_model_signals [MODEL_NO_CHANGE] =
- g_signal_new ("model_no_change",
- E_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (ETableModelClass, model_no_change),
- (GSignalAccumulator) NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
-
-
- e_table_model_signals [MODEL_CHANGED] =
- g_signal_new ("model_changed",
- E_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (ETableModelClass, model_changed),
- (GSignalAccumulator) NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
-
- e_table_model_signals [MODEL_PRE_CHANGE] =
- g_signal_new ("model_pre_change",
- E_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (ETableModelClass, model_pre_change),
- (GSignalAccumulator) NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
-
- e_table_model_signals [MODEL_ROW_CHANGED] =
- g_signal_new ("model_row_changed",
- E_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (ETableModelClass, model_row_changed),
- (GSignalAccumulator) NULL, NULL,
- g_cclosure_marshal_VOID__INT,
- G_TYPE_NONE, 1, G_TYPE_INT);
-
- e_table_model_signals [MODEL_CELL_CHANGED] =
- g_signal_new ("model_cell_changed",
- E_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (ETableModelClass, model_cell_changed),
- (GSignalAccumulator) NULL, NULL,
- e_marshal_VOID__INT_INT,
- G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
-
- e_table_model_signals [MODEL_ROWS_INSERTED] =
- g_signal_new ("model_rows_inserted",
- E_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (ETableModelClass, model_rows_inserted),
- (GSignalAccumulator) NULL, NULL,
- e_marshal_VOID__INT_INT,
- G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
-
- e_table_model_signals [MODEL_ROWS_DELETED] =
- g_signal_new ("model_rows_deleted",
- E_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (ETableModelClass, model_rows_deleted),
- (GSignalAccumulator) NULL, NULL,
- e_marshal_VOID__INT_INT,
- G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
-
- klass->column_count = NULL;
- klass->row_count = NULL;
- klass->append_row = NULL;
-
- klass->value_at = NULL;
- klass->set_value_at = NULL;
- klass->is_cell_editable = NULL;
-
- klass->has_save_id = NULL;
- klass->get_save_id = NULL;
-
- klass->has_change_pending = NULL;
-
- klass->duplicate_value = NULL;
- klass->free_value = NULL;
- klass->initialize_value = NULL;
- klass->value_is_empty = NULL;
- klass->value_to_string = NULL;
-
- klass->model_no_change = NULL;
- klass->model_changed = NULL;
- klass->model_row_changed = NULL;
- klass->model_cell_changed = NULL;
- klass->model_rows_inserted = NULL;
- klass->model_rows_deleted = NULL;
-}
-
-E_MAKE_TYPE(e_table_model, "ETableModel", ETableModel, e_table_model_class_init, NULL, G_TYPE_OBJECT)
-
-#if d(!)0
-static void
-print_tabs (void)
-{
- int i;
- for (i = 0; i < depth; i++)
- g_print("\t");
-}
-#endif
-
-void
-e_table_model_pre_change (ETableModel *e_table_model)
-{
- g_return_if_fail (e_table_model != NULL);
- g_return_if_fail (E_IS_TABLE_MODEL (e_table_model));
-
- d(print_tabs());
- d(g_print("Emitting pre_change on model 0x%p, a %s.\n", e_table_model, gtk_type_name (GTK_OBJECT(e_table_model)->klass->type)));
- d(depth++);
- g_signal_emit (G_OBJECT (e_table_model),
- e_table_model_signals [MODEL_PRE_CHANGE], 0);
- d(depth--);
-}
-
-/**
- * e_table_model_no_change:
- * @e_table_model: the table model to notify of the lack of a change
- *
- * Use this function to notify any views of this table model that
- * the contents of the table model have changed. This will emit
- * the signal "model_no_change" on the @e_table_model object.
- *
- * It is preferable to use the e_table_model_row_changed() and
- * the e_table_model_cell_changed() to notify of smaller changes
- * than to invalidate the entire model, as the views might have
- * ways of caching the information they render from the model.
- */
-void
-e_table_model_no_change (ETableModel *e_table_model)
-{
- g_return_if_fail (e_table_model != NULL);
- g_return_if_fail (E_IS_TABLE_MODEL (e_table_model));
-
- d(print_tabs());
- d(g_print("Emitting model_no_change on model 0x%p, a %s.\n", e_table_model, gtk_type_name (GTK_OBJECT(e_table_model)->klass->type)));
- d(depth++);
- g_signal_emit (G_OBJECT (e_table_model),
- e_table_model_signals [MODEL_NO_CHANGE], 0);
- d(depth--);
-}
-
-/**
- * e_table_model_changed:
- * @e_table_model: the table model to notify of the change
- *
- * Use this function to notify any views of this table model that
- * the contents of the table model have changed. This will emit
- * the signal "model_changed" on the @e_table_model object.
- *
- * It is preferable to use the e_table_model_row_changed() and
- * the e_table_model_cell_changed() to notify of smaller changes
- * than to invalidate the entire model, as the views might have
- * ways of caching the information they render from the model.
- */
-void
-e_table_model_changed (ETableModel *e_table_model)
-{
- g_return_if_fail (e_table_model != NULL);
- g_return_if_fail (E_IS_TABLE_MODEL (e_table_model));
-
- d(print_tabs());
- d(g_print("Emitting model_changed on model 0x%p, a %s.\n", e_table_model, gtk_type_name (GTK_OBJECT(e_table_model)->klass->type)));
- d(depth++);
- g_signal_emit (G_OBJECT (e_table_model),
- e_table_model_signals [MODEL_CHANGED], 0);
- d(depth--);
-}
-
-/**
- * e_table_model_row_changed:
- * @e_table_model: the table model to notify of the change
- * @row: the row that was changed in the model.
- *
- * Use this function to notify any views of the table model that
- * the contents of row @row have changed in model. This function
- * will emit the "model_row_changed" signal on the @e_table_model
- * object
- */
-void
-e_table_model_row_changed (ETableModel *e_table_model, int row)
-{
- g_return_if_fail (e_table_model != NULL);
- g_return_if_fail (E_IS_TABLE_MODEL (e_table_model));
-
- d(print_tabs());
- d(g_print("Emitting row_changed on model 0x%p, a %s, row %d.\n", e_table_model, gtk_type_name (GTK_OBJECT(e_table_model)->klass->type), row));
- d(depth++);
- g_signal_emit (G_OBJECT (e_table_model),
- e_table_model_signals [MODEL_ROW_CHANGED], 0, row);
- d(depth--);
-}
-
-/**
- * e_table_model_cell_changed:
- * @e_table_model: the table model to notify of the change
- * @col: the column.
- * @row: the row
- *
- * Use this function to notify any views of the table model that
- * contents of the cell at @col,@row has changed. This will emit
- * the "model_cell_changed" signal on the @e_table_model
- * object
- */
-void
-e_table_model_cell_changed (ETableModel *e_table_model, int col, int row)
-{
- g_return_if_fail (e_table_model != NULL);
- g_return_if_fail (E_IS_TABLE_MODEL (e_table_model));
-
- d(print_tabs());
- d(g_print("Emitting cell_changed on model 0x%p, a %s, row %d, col %d.\n", e_table_model, gtk_type_name (GTK_OBJECT(e_table_model)->klass->type), row, col));
- d(depth++);
- g_signal_emit (G_OBJECT (e_table_model),
- e_table_model_signals [MODEL_CELL_CHANGED], 0, col, row);
- d(depth--);
-}
-
-/**
- * e_table_model_rows_inserted:
- * @e_table_model: the table model to notify of the change
- * @row: the row that was inserted into the model.
- * @count: The number of rows that were inserted.
- *
- * Use this function to notify any views of the table model that
- * @count rows at row @row have been inserted into the model. This
- * function will emit the "model_rows_inserted" signal on the
- * @e_table_model object
- */
-void
-e_table_model_rows_inserted (ETableModel *e_table_model, int row, int count)
-{
- g_return_if_fail (e_table_model != NULL);
- g_return_if_fail (E_IS_TABLE_MODEL (e_table_model));
-
- d(print_tabs());
- d(g_print("Emitting row_inserted on model 0x%p, a %s, row %d.\n", e_table_model, gtk_type_name (GTK_OBJECT(e_table_model)->klass->type), row));
- d(depth++);
- g_signal_emit (G_OBJECT (e_table_model),
- e_table_model_signals [MODEL_ROWS_INSERTED], 0, row, count);
- d(depth--);
-}
-
-/**
- * e_table_model_row_inserted:
- * @e_table_model: the table model to notify of the change
- * @row: the row that was inserted into the model.
- *
- * Use this function to notify any views of the table model that the
- * row @row has been inserted into the model. This function will emit
- * the "model_rows_inserted" signal on the @e_table_model object
- */
-void
-e_table_model_row_inserted (ETableModel *e_table_model, int row)
-{
- e_table_model_rows_inserted(e_table_model, row, 1);
-}
-
-/**
- * e_table_model_row_deleted:
- * @e_table_model: the table model to notify of the change
- * @row: the row that was deleted
- * @count: The number of rows deleted
- *
- * Use this function to notify any views of the table model that
- * @count rows at row @row have been deleted from the model. This
- * function will emit the "model_rows_deleted" signal on the
- * @e_table_model object
- */
-void
-e_table_model_rows_deleted (ETableModel *e_table_model, int row, int count)
-{
- g_return_if_fail (e_table_model != NULL);
- g_return_if_fail (E_IS_TABLE_MODEL (e_table_model));
-
- d(print_tabs());
- d(g_print("Emitting row_deleted on model 0x%p, a %s, row %d.\n", e_table_model, gtk_type_name (GTK_OBJECT(e_table_model)->klass->type), row));
- d(depth++);
- g_signal_emit (G_OBJECT (e_table_model),
- e_table_model_signals [MODEL_ROWS_DELETED], 0, row, count);
- d(depth--);
-}
-
-/**
- * e_table_model_row_deleted:
- * @e_table_model: the table model to notify of the change
- * @row: the row that was deleted
- *
- * Use this function to notify any views of the table model that the
- * row @row has been deleted from the model. This function will emit
- * the "model_rows_deleted" signal on the @e_table_model object
- */
-void
-e_table_model_row_deleted (ETableModel *e_table_model, int row)
-{
- e_table_model_rows_deleted(e_table_model, row, 1);
-}