diff options
Diffstat (limited to 'libcaja-extension/caja-column.c')
| -rw-r--r-- | libcaja-extension/caja-column.c | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/libcaja-extension/caja-column.c b/libcaja-extension/caja-column.c new file mode 100644 index 00000000..5a29550f --- /dev/null +++ b/libcaja-extension/caja-column.c @@ -0,0 +1,240 @@ +/* + * caja-column.c - Info columns exported by CajaColumnProvider + * 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 <[email protected]> + * + */ + +#include <config.h> +#include "caja-column.h" +#include "caja-extension-i18n.h" + +enum +{ + PROP_0, + PROP_NAME, + PROP_ATTRIBUTE, + PROP_ATTRIBUTE_Q, + PROP_LABEL, + PROP_DESCRIPTION, + PROP_XALIGN, + LAST_PROP +}; + +struct _CajaColumnDetails +{ + char *name; + GQuark attribute; + char *label; + char *description; + float xalign; +}; + +G_DEFINE_TYPE (CajaColumn, caja_column, G_TYPE_OBJECT); + +/** + * caja_column_new: + * @name: identifier of the column + * @attribute: the file attribute to be displayed in the column + * @label: the user-visible label for the column + * @description: a user-visible description of the column + * + * Creates a new column + * + * Returns: a newly created #CajaColumn + */ +CajaColumn * +caja_column_new (const char *name, + const char *attribute, + const char *label, + const char *description) +{ + CajaColumn *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 (CAJA_TYPE_COLUMN, + "name", name, + "attribute", attribute, + "label", label, + "description", description, + NULL); + + return column; +} + +static void +caja_column_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec) +{ + CajaColumn *column; + + column = CAJA_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, g_quark_to_string (column->details->attribute)); + break; + case PROP_ATTRIBUTE_Q : + g_value_set_uint (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 +caja_column_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec) +{ + CajaColumn *column; + + column = CAJA_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 : + column->details->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->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 +caja_column_finalize (GObject *object) +{ + CajaColumn *column; + + column = CAJA_COLUMN (object); + + g_free (column->details->name); + g_free (column->details->label); + g_free (column->details->description); + + g_free (column->details); + + G_OBJECT_CLASS (caja_column_parent_class)->finalize (object); +} + +static void +caja_column_init (CajaColumn *column) +{ + column->details = g_new0 (CajaColumnDetails, 1); + column->details->xalign = 0.0; +} + +static void +caja_column_class_init (CajaColumnClass *class) +{ + G_OBJECT_CLASS (class)->finalize = caja_column_finalize; + G_OBJECT_CLASS (class)->get_property = caja_column_get_property; + G_OBJECT_CLASS (class)->set_property = caja_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)); +} + |