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Diffstat (limited to 'libcaja-extension/caja-property-page.c')
| -rw-r--r-- | libcaja-extension/caja-property-page.c | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/libcaja-extension/caja-property-page.c b/libcaja-extension/caja-property-page.c new file mode 100644 index 00000000..2ad869c4 --- /dev/null +++ b/libcaja-extension/caja-property-page.c @@ -0,0 +1,246 @@ +/* + * caja-property-page.h - Property pages exported by + * CajaPropertyProvider 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-property-page.h" + +#include "caja-extension-i18n.h" + +enum +{ + PROP_0, + PROP_NAME, + PROP_LABEL, + PROP_PAGE, + LAST_PROP +}; + +struct _CajaPropertyPageDetails +{ + char *name; + GtkWidget *label; + GtkWidget *page; +}; + +static GObjectClass *parent_class = NULL; + +/** + * caja_property_page_new: + * @name: the identifier for the property page + * @label: the user-visible label of the property page + * @page: the property page to display + * + * Creates a new #CajaPropertyPage from page_widget. + * + * Returns: a newly created #CajaPropertyPage + */ +CajaPropertyPage * +caja_property_page_new (const char *name, + GtkWidget *label, + GtkWidget *page_widget) +{ + CajaPropertyPage *page; + + g_return_val_if_fail (name != NULL, NULL); + g_return_val_if_fail (label != NULL && GTK_IS_WIDGET (label), NULL); + g_return_val_if_fail (page_widget != NULL && GTK_IS_WIDGET (page_widget), + NULL); + + page = g_object_new (CAJA_TYPE_PROPERTY_PAGE, + "name", name, + "label", label, + "page", page_widget, + NULL); + + return page; +} + +static void +caja_property_page_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec) +{ + CajaPropertyPage *page; + + page = CAJA_PROPERTY_PAGE (object); + + switch (param_id) + { + case PROP_NAME : + g_value_set_string (value, page->details->name); + break; + case PROP_LABEL : + g_value_set_object (value, page->details->label); + break; + case PROP_PAGE : + g_value_set_object (value, page->details->page); + break; + default : + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + } +} + +static void +caja_property_page_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec) +{ + CajaPropertyPage *page; + + page = CAJA_PROPERTY_PAGE (object); + + switch (param_id) + { + case PROP_NAME : + g_free (page->details->name); + page->details->name = g_strdup (g_value_get_string (value)); + g_object_notify (object, "name"); + break; + case PROP_LABEL : + if (page->details->label) + { + g_object_unref (page->details->label); + } + + page->details->label = g_object_ref (g_value_get_object (value)); + g_object_notify (object, "label"); + break; + case PROP_PAGE : + if (page->details->page) + { + g_object_unref (page->details->page); + } + + page->details->page = g_object_ref (g_value_get_object (value)); + g_object_notify (object, "page"); + break; + default : + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + } +} + +static void +caja_property_page_dispose (GObject *object) +{ + CajaPropertyPage *page; + + page = CAJA_PROPERTY_PAGE (object); + + if (page->details->label) + { + g_object_unref (page->details->label); + page->details->label = NULL; + } + if (page->details->page) + { + g_object_unref (page->details->page); + page->details->page = NULL; + } +} + +static void +caja_property_page_finalize (GObject *object) +{ + CajaPropertyPage *page; + + page = CAJA_PROPERTY_PAGE (object); + + g_free (page->details->name); + + g_free (page->details); + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +static void +caja_property_page_instance_init (CajaPropertyPage *page) +{ + page->details = g_new0 (CajaPropertyPageDetails, 1); +} + +static void +caja_property_page_class_init (CajaPropertyPageClass *class) +{ + parent_class = g_type_class_peek_parent (class); + + G_OBJECT_CLASS (class)->finalize = caja_property_page_finalize; + G_OBJECT_CLASS (class)->dispose = caja_property_page_dispose; + G_OBJECT_CLASS (class)->get_property = caja_property_page_get_property; + G_OBJECT_CLASS (class)->set_property = caja_property_page_set_property; + + g_object_class_install_property (G_OBJECT_CLASS (class), + PROP_NAME, + g_param_spec_string ("name", + "Name", + "Name of the page", + NULL, + G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE)); + g_object_class_install_property (G_OBJECT_CLASS (class), + PROP_LABEL, + g_param_spec_object ("label", + "Label", + "Label widget to display in the notebook tab", + GTK_TYPE_WIDGET, + G_PARAM_READWRITE)); + g_object_class_install_property (G_OBJECT_CLASS (class), + PROP_PAGE, + g_param_spec_object ("page", + "Page", + "Widget for the property page", + GTK_TYPE_WIDGET, + G_PARAM_READWRITE)); +} + +GType +caja_property_page_get_type (void) +{ + static GType type = 0; + + if (!type) + { + const GTypeInfo info = + { + sizeof (CajaPropertyPageClass), + NULL, + NULL, + (GClassInitFunc)caja_property_page_class_init, + NULL, + NULL, + sizeof (CajaPropertyPage), + 0, + (GInstanceInitFunc)caja_property_page_instance_init + }; + + type = g_type_register_static + (G_TYPE_OBJECT, + "CajaPropertyPage", + &info, 0); + } + + return type; +} |