aboutsummaryrefslogtreecommitdiffstats
path: root/widgets/table/e-table-selection-model.c
diff options
context:
space:
mode:
Diffstat (limited to 'widgets/table/e-table-selection-model.c')
-rw-r--r--widgets/table/e-table-selection-model.c385
1 files changed, 0 insertions, 385 deletions
diff --git a/widgets/table/e-table-selection-model.c b/widgets/table/e-table-selection-model.c
deleted file mode 100644
index 2ee44a7ffe..0000000000
--- a/widgets/table/e-table-selection-model.c
+++ /dev/null
@@ -1,385 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) version 3.
- *
- * 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with the program; if not, see <http://www.gnu.org/licenses/>
- *
- *
- * Authors:
- * Chris Lahey <clahey@ximian.com>
- *
- * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-
-#include <gdk/gdkkeysyms.h>
-
-#include <glib/gi18n.h>
-#include "e-util/e-util.h"
-
-#include "e-table-selection-model.h"
-
-G_DEFINE_TYPE (ETableSelectionModel, e_table_selection_model, E_SELECTION_MODEL_ARRAY_TYPE)
-
-static gint etsm_get_row_count (ESelectionModelArray *esm);
-
-enum {
- PROP_0,
- PROP_MODEL,
- PROP_HEADER
-};
-
-static void
-save_to_hash (gint model_row,
- gpointer closure)
-{
- ETableSelectionModel *etsm = closure;
- const gchar *key = e_table_model_get_save_id (etsm->model, model_row);
-
- g_hash_table_insert (etsm->hash, (gpointer) key, (gpointer) key);
-}
-
-static void
-free_hash (ETableSelectionModel *etsm)
-{
- if (etsm->hash) {
- g_hash_table_destroy (etsm->hash);
- etsm->hash = NULL;
- }
- if (etsm->cursor_id)
- g_free (etsm->cursor_id);
- etsm->cursor_id = NULL;
-}
-
-static void
-model_pre_change (ETableModel *etm,
- ETableSelectionModel *etsm)
-{
- free_hash (etsm);
-
- if (etsm->model && e_table_model_has_save_id (etsm->model)) {
- gint cursor_row;
-
- etsm->hash = g_hash_table_new_full (
- g_str_hash, g_str_equal,
- (GDestroyNotify) g_free,
- (GDestroyNotify) NULL);
- e_selection_model_foreach (E_SELECTION_MODEL (etsm), save_to_hash, etsm);
-
- g_object_get (
- etsm,
- "cursor_row", &cursor_row,
- NULL);
- g_free (etsm->cursor_id);
- if (cursor_row != -1)
- etsm->cursor_id = e_table_model_get_save_id (etm, cursor_row);
- else
- etsm->cursor_id = NULL;
- }
-}
-
-static gint
-model_changed_idle (ETableSelectionModel *etsm)
-{
- ETableModel *etm = etsm->model;
-
- e_selection_model_clear (E_SELECTION_MODEL (etsm));
-
- if (etsm->cursor_id && etm && e_table_model_has_save_id (etm)) {
- gint row_count = e_table_model_row_count (etm);
- gint cursor_row = -1;
- gint cursor_col = -1;
- gint i;
- e_selection_model_array_confirm_row_count (E_SELECTION_MODEL_ARRAY (etsm));
- for (i = 0; i < row_count; i++) {
- gchar *save_id = e_table_model_get_save_id (etm, i);
- if (g_hash_table_lookup (etsm->hash, save_id))
- e_selection_model_change_one_row (E_SELECTION_MODEL (etsm), i, TRUE);
-
- if (etsm->cursor_id && !strcmp (etsm->cursor_id, save_id)) {
- cursor_row = i;
- cursor_col = e_selection_model_cursor_col (E_SELECTION_MODEL (etsm));
- if (cursor_col == -1) {
- if (etsm->eth) {
- cursor_col = e_table_header_prioritized_column (etsm->eth);
- } else
- cursor_col = 0;
- }
- e_selection_model_change_cursor (E_SELECTION_MODEL (etsm), cursor_row, cursor_col);
- g_free (etsm->cursor_id);
- etsm->cursor_id = NULL;
- }
- g_free (save_id);
- }
- free_hash (etsm);
- e_selection_model_cursor_changed (E_SELECTION_MODEL (etsm), cursor_row, cursor_col);
- e_selection_model_selection_changed (E_SELECTION_MODEL (etsm));
- }
- etsm->model_changed_idle_id = 0;
- return FALSE;
-}
-
-static void
-model_changed (ETableModel *etm,
- ETableSelectionModel *etsm)
-{
- e_selection_model_clear (E_SELECTION_MODEL (etsm));
- if (!etsm->model_changed_idle_id && etm && e_table_model_has_save_id (etm)) {
- etsm->model_changed_idle_id = g_idle_add_full (G_PRIORITY_HIGH, (GSourceFunc) model_changed_idle, etsm, NULL);
- }
-}
-
-static void
-model_row_changed (ETableModel *etm,
- gint row,
- ETableSelectionModel *etsm)
-{
- free_hash (etsm);
-}
-
-static void
-model_cell_changed (ETableModel *etm,
- gint col,
- gint row,
- ETableSelectionModel *etsm)
-{
- free_hash (etsm);
-}
-
-#if 1
-static void
-model_rows_inserted (ETableModel *etm,
- gint row,
- gint count,
- ETableSelectionModel *etsm)
-{
- e_selection_model_array_insert_rows (E_SELECTION_MODEL_ARRAY (etsm), row, count);
- free_hash (etsm);
-}
-
-static void
-model_rows_deleted (ETableModel *etm,
- gint row,
- gint count,
- ETableSelectionModel *etsm)
-{
- e_selection_model_array_delete_rows (E_SELECTION_MODEL_ARRAY (etsm), row, count);
- free_hash (etsm);
-}
-
-#else
-
-static void
-model_rows_inserted (ETableModel *etm,
- gint row,
- gint count,
- ETableSelectionModel *etsm)
-{
- model_changed (etm, etsm);
-}
-
-static void
-model_rows_deleted (ETableModel *etm,
- gint row,
- gint count,
- ETableSelectionModel *etsm)
-{
- model_changed (etm, etsm);
-}
-#endif
-
-inline static void
-add_model (ETableSelectionModel *etsm,
- ETableModel *model)
-{
- etsm->model = model;
- if (model) {
- g_object_ref (model);
- etsm->model_pre_change_id = g_signal_connect (
- model, "model_pre_change",
- G_CALLBACK (model_pre_change), etsm);
- etsm->model_changed_id = g_signal_connect (
- model, "model_changed",
- G_CALLBACK (model_changed), etsm);
- etsm->model_row_changed_id = g_signal_connect (
- model, "model_row_changed",
- G_CALLBACK (model_row_changed), etsm);
- etsm->model_cell_changed_id = g_signal_connect (
- model, "model_cell_changed",
- G_CALLBACK (model_cell_changed), etsm);
- etsm->model_rows_inserted_id = g_signal_connect (
- model, "model_rows_inserted",
- G_CALLBACK (model_rows_inserted), etsm);
- etsm->model_rows_deleted_id = g_signal_connect (
- model, "model_rows_deleted",
- G_CALLBACK (model_rows_deleted), etsm);
- }
- e_selection_model_array_confirm_row_count (E_SELECTION_MODEL_ARRAY (etsm));
-}
-
-inline static void
-drop_model (ETableSelectionModel *etsm)
-{
- if (etsm->model) {
- g_signal_handler_disconnect (
- etsm->model,
- etsm->model_pre_change_id);
- g_signal_handler_disconnect (
- etsm->model,
- etsm->model_changed_id);
- g_signal_handler_disconnect (
- etsm->model,
- etsm->model_row_changed_id);
- g_signal_handler_disconnect (
- etsm->model,
- etsm->model_cell_changed_id);
- g_signal_handler_disconnect (
- etsm->model,
- etsm->model_rows_inserted_id);
- g_signal_handler_disconnect (
- etsm->model,
- etsm->model_rows_deleted_id);
-
- g_object_unref (etsm->model);
- }
- etsm->model = NULL;
-}
-
-static void
-etsm_dispose (GObject *object)
-{
- ETableSelectionModel *etsm;
-
- etsm = E_TABLE_SELECTION_MODEL (object);
-
- if (etsm->model_changed_idle_id)
- g_source_remove (etsm->model_changed_idle_id);
- etsm->model_changed_idle_id = 0;
-
- drop_model (etsm);
- free_hash (etsm);
-
- /* Chain up to parent's dispose() method. */
- G_OBJECT_CLASS (e_table_selection_model_parent_class)->dispose (object);
-}
-
-static void
-etsm_get_property (GObject *object,
- guint property_id,
- GValue *value,
- GParamSpec *pspec)
-{
- ETableSelectionModel *etsm = E_TABLE_SELECTION_MODEL (object);
-
- switch (property_id) {
- case PROP_MODEL:
- g_value_set_object (value, etsm->model);
- break;
- case PROP_HEADER:
- g_value_set_object (value, etsm->eth);
- break;
- }
-}
-
-static void
-etsm_set_property (GObject *object,
- guint property_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- ETableSelectionModel *etsm = E_TABLE_SELECTION_MODEL (object);
-
- switch (property_id) {
- case PROP_MODEL:
- drop_model (etsm);
- add_model (etsm, g_value_get_object (value) ? E_TABLE_MODEL (g_value_get_object (value)) : NULL);
- break;
- case PROP_HEADER:
- etsm->eth = E_TABLE_HEADER (g_value_get_object (value));
- break;
- }
-}
-
-static void
-e_table_selection_model_init (ETableSelectionModel *selection)
-{
- selection->model = NULL;
- selection->hash = NULL;
- selection->cursor_id = NULL;
-
- selection->model_changed_idle_id = 0;
-}
-
-static void
-e_table_selection_model_class_init (ETableSelectionModelClass *class)
-{
- GObjectClass *object_class;
- ESelectionModelArrayClass *esma_class;
-
- object_class = G_OBJECT_CLASS (class);
- esma_class = E_SELECTION_MODEL_ARRAY_CLASS (class);
-
- object_class->dispose = etsm_dispose;
- object_class->get_property = etsm_get_property;
- object_class->set_property = etsm_set_property;
-
- esma_class->get_row_count = etsm_get_row_count;
-
- g_object_class_install_property (
- object_class,
- PROP_MODEL,
- g_param_spec_object (
- "model",
- "Model",
- NULL,
- E_TYPE_TABLE_MODEL,
- G_PARAM_READWRITE));
-
- g_object_class_install_property (
- object_class,
- PROP_HEADER,
- g_param_spec_object (
- "header",
- "Header",
- NULL,
- E_TYPE_TABLE_HEADER,
- G_PARAM_READWRITE));
-}
-
-/**
- * e_table_selection_model_new
- *
- * This routine creates a new #ETableSelectionModel.
- *
- * Returns: The new #ETableSelectionModel.
- */
-ETableSelectionModel *
-e_table_selection_model_new (void)
-{
- return g_object_new (E_TYPE_TABLE_SELECTION_MODEL, NULL);
-}
-
-static gint
-etsm_get_row_count (ESelectionModelArray *esma)
-{
- ETableSelectionModel *etsm = E_TABLE_SELECTION_MODEL (esma);
-
- if (etsm->model)
- return e_table_model_row_count (etsm->model);
- else
- return 0;
-}