diff options
Diffstat (limited to 'libnautilus-extension/nautilus-column.c')
| -rw-r--r-- | libnautilus-extension/nautilus-column.c | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/libnautilus-extension/nautilus-column.c b/libnautilus-extension/nautilus-column.c new file mode 100644 index 0000000..38a7814 --- /dev/null +++ b/libnautilus-extension/nautilus-column.c @@ -0,0 +1,285 @@ +/* + * nautilus-column.c - Info columns exported by NautilusColumnProvider + * objects. + * + * Copyright (C) 2003 Novell, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * 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, see <http://www.gnu.org/licenses/>. + * + * Author: Dave Camp <dave@ximian.com> + * + */ + +#include <gtk/gtk.h> +#include "nautilus-column.h" + +enum +{ + PROP_0, + PROP_NAME, + PROP_ATTRIBUTE, + PROP_ATTRIBUTE_Q, + PROP_LABEL, + PROP_DESCRIPTION, + PROP_XALIGN, + PROP_DEFAULT_SORT_ORDER, + LAST_PROP +}; + +struct _NautilusColumn +{ + GObject parent_instance; + + char *name; + GQuark attribute; + char *label; + char *description; + float xalign; + GtkSortType default_sort_order; +}; + +G_DEFINE_TYPE (NautilusColumn, nautilus_column, G_TYPE_OBJECT); + +NautilusColumn * +nautilus_column_new (const char *name, + const char *attribute, + const char *label, + const char *description) +{ + NautilusColumn *column; + + g_return_val_if_fail (name != NULL, NULL); + g_return_val_if_fail (attribute != NULL, NULL); + g_return_val_if_fail (label != NULL, NULL); + g_return_val_if_fail (description != NULL, NULL); + + column = g_object_new (NAUTILUS_TYPE_COLUMN, + "name", name, + "attribute", attribute, + "label", label, + "description", description, + NULL); + + return column; +} + +static void +nautilus_column_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec) +{ + NautilusColumn *column; + + column = NAUTILUS_COLUMN (object); + + switch (param_id) + { + case PROP_NAME: + { + g_value_set_string (value, column->name); + } + break; + + case PROP_ATTRIBUTE: + { + g_value_set_string (value, g_quark_to_string (column->attribute)); + } + break; + + case PROP_ATTRIBUTE_Q: + { + g_value_set_uint (value, column->attribute); + } + break; + + case PROP_LABEL: + { + g_value_set_string (value, column->label); + } + break; + + case PROP_DESCRIPTION: + { + g_value_set_string (value, column->description); + } + break; + + case PROP_XALIGN: + { + g_value_set_float (value, column->xalign); + } + break; + + case PROP_DEFAULT_SORT_ORDER: + { + g_value_set_enum (value, column->default_sort_order); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + } + break; + } +} + +static void +nautilus_column_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec) +{ + NautilusColumn *column; + + column = NAUTILUS_COLUMN (object); + + switch (param_id) + { + case PROP_NAME: + { + g_free (column->name); + column->name = g_strdup (g_value_get_string (value)); + g_object_notify (object, "name"); + } + break; + + case PROP_ATTRIBUTE: + { + column->attribute = g_quark_from_string (g_value_get_string (value)); + g_object_notify (object, "attribute"); + g_object_notify (object, "attribute_q"); + } + break; + + case PROP_LABEL: + { + g_free (column->label); + column->label = g_strdup (g_value_get_string (value)); + g_object_notify (object, "label"); + } + break; + + case PROP_DESCRIPTION: + { + g_free (column->description); + column->description = g_strdup (g_value_get_string (value)); + g_object_notify (object, "description"); + } + break; + + case PROP_XALIGN: + { + column->xalign = g_value_get_float (value); + g_object_notify (object, "xalign"); + } + break; + + case PROP_DEFAULT_SORT_ORDER: + { + column->default_sort_order = g_value_get_enum (value); + g_object_notify (object, "default-sort-order"); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + } + break; + } +} + +static void +nautilus_column_finalize (GObject *object) +{ + NautilusColumn *column; + + column = NAUTILUS_COLUMN (object); + + g_free (column->name); + g_free (column->label); + g_free (column->description); + + G_OBJECT_CLASS (nautilus_column_parent_class)->finalize (object); +} + +static void +nautilus_column_init (NautilusColumn *column) +{ + column->xalign = 0.0; +} + +static void +nautilus_column_class_init (NautilusColumnClass *class) +{ + G_OBJECT_CLASS (class)->finalize = nautilus_column_finalize; + G_OBJECT_CLASS (class)->get_property = nautilus_column_get_property; + G_OBJECT_CLASS (class)->set_property = nautilus_column_set_property; + + g_object_class_install_property (G_OBJECT_CLASS (class), + PROP_NAME, + g_param_spec_string ("name", + "Name", + "Name of the column", + NULL, + G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE)); + g_object_class_install_property (G_OBJECT_CLASS (class), + PROP_ATTRIBUTE, + g_param_spec_string ("attribute", + "Attribute", + "The attribute name to display", + NULL, + G_PARAM_READWRITE)); + g_object_class_install_property (G_OBJECT_CLASS (class), + PROP_ATTRIBUTE_Q, + g_param_spec_uint ("attribute_q", + "Attribute quark", + "The attribute name to display, in quark form", + 0, G_MAXUINT, 0, + G_PARAM_READABLE)); + g_object_class_install_property (G_OBJECT_CLASS (class), + PROP_LABEL, + g_param_spec_string ("label", + "Label", + "Label to display in the column", + NULL, + G_PARAM_READWRITE)); + g_object_class_install_property (G_OBJECT_CLASS (class), + PROP_DESCRIPTION, + g_param_spec_string ("description", + "Description", + "A user-visible description of the column", + NULL, + G_PARAM_READWRITE)); + + g_object_class_install_property (G_OBJECT_CLASS (class), + PROP_XALIGN, + g_param_spec_float ("xalign", + "xalign", + "The x-alignment of the column", + 0.0, + 1.0, + 0.0, + G_PARAM_READWRITE)); + g_object_class_install_property (G_OBJECT_CLASS (class), + PROP_DEFAULT_SORT_ORDER, + g_param_spec_enum ("default-sort-order", + "Default sort order", + "Default sort order", + GTK_TYPE_SORT_TYPE, + GTK_SORT_ASCENDING, + G_PARAM_READWRITE)); +} |