diff options
Diffstat (limited to 'libnautilus-extension/nautilus-column.c')
| -rw-r--r-- | libnautilus-extension/nautilus-column.c | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/libnautilus-extension/nautilus-column.c b/libnautilus-extension/nautilus-column.c new file mode 100644 index 000000000..1679f0ca8 --- /dev/null +++ b/libnautilus-extension/nautilus-column.c @@ -0,0 +1,237 @@ +/* + * 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, write to the Free + * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Author: Dave Camp <dave@ximian.com> + * + */ + +#include <config.h> +#include "nautilus-column.h" +#include "nautilus-extension-i18n.h" + +enum { + PROP_0, + PROP_NAME, + PROP_ATTRIBUTE, + PROP_LABEL, + PROP_DESCRIPTION, + PROP_XALIGN, + LAST_PROP +}; + +struct _NautilusColumnDetails { + char *name; + char *attribute; + char *label; + char *description; + float xalign; +}; + +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->details->name); + break; + case PROP_ATTRIBUTE : + g_value_set_string (value, column->details->attribute); + break; + case PROP_LABEL : + g_value_set_string (value, column->details->label); + break; + case PROP_DESCRIPTION : + g_value_set_string (value, column->details->description); + break; + case PROP_XALIGN : + g_value_set_float (value, column->details->xalign); + 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->details->name); + column->details->name = g_strdup (g_value_get_string (value)); + g_object_notify (object, "name"); + break; + case PROP_ATTRIBUTE : + g_free (column->details->attribute); + column->details->attribute = g_strdup (g_value_get_string (value)); + g_object_notify (object, "attribute"); + break; + case PROP_LABEL : + g_free (column->details->label); + column->details->label = g_strdup (g_value_get_string (value)); + g_object_notify (object, "label"); + break; + case PROP_DESCRIPTION : + g_free (column->details->description); + column->details->description = g_strdup (g_value_get_string (value)); + g_object_notify (object, "description"); + break; + case PROP_XALIGN : + column->details->xalign = g_value_get_float (value); + g_object_notify (object, "xalign"); + 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->details->name); + g_free (column->details->attribute); + g_free (column->details->label); + g_free (column->details->description); + + g_free (column->details); +} + +static void +nautilus_column_instance_init (NautilusColumn *column) +{ + column->details = g_new0 (NautilusColumnDetails, 1); + column->details->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_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)); +} + +GType +nautilus_column_get_type (void) +{ + static GType type = 0; + + if (!type) { + static const GTypeInfo info = { + sizeof (NautilusColumnClass), + NULL, + NULL, + (GClassInitFunc)nautilus_column_class_init, + NULL, + NULL, + sizeof (NautilusColumn), + 0, + (GInstanceInitFunc)nautilus_column_instance_init + }; + + type = g_type_register_static + (G_TYPE_OBJECT, + "NautilusColumn", + &info, 0); + } + + return type; +} |