diff options
Diffstat (limited to 'shell/e-shell-content.c')
| -rw-r--r-- | shell/e-shell-content.c | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/shell/e-shell-content.c b/shell/e-shell-content.c new file mode 100644 index 0000000000..22b2bc8af8 --- /dev/null +++ b/shell/e-shell-content.c @@ -0,0 +1,217 @@ +/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ +/* e-shell-shell_content.c + * + * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of version 2 of the GNU General Public + * License as published by the Free Software Foundation. + * + * 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 + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include "e-shell-content.h" + +#include <e-search-bar.h> + +#define E_SHELL_CONTENT_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE \ + ((obj), E_TYPE_SHELL_CONTENT, EShellContentPrivate)) + +struct _EShellContentPrivate { + GtkWidget *search_bar; +}; + +static gpointer parent_class; + +static void +shell_content_dispose (GObject *object) +{ + EShellContentPrivate *priv; + + priv = E_SHELL_CONTENT_GET_PRIVATE (object); + + if (priv->search_bar != NULL) { + g_object_unref (priv->search_bar); + priv->search_bar = NULL; + } + + /* Chain up to parent's dispose() method. */ + G_OBJECT_CLASS (parent_class)->dispose (object); +} + +static void +shell_content_size_request (GtkWidget *widget, + GtkRequisition *requisition) +{ + EShellContentPrivate *priv; + GtkRequisition child_requisition; + GtkWidget *child; + + priv = E_SHELL_CONTENT_GET_PRIVATE (widget); + + requisition->width = 0; + requisition->height = 0; + + child = gtk_bin_get_child (GTK_BIN (widget)); + gtk_widget_size_request (child, requisition); + + child = priv->search_bar; + gtk_widget_size_request (child, &child_requisition); + requisition->width = MAX (requisition->width, child_requisition.width); + requisition->height += child_requisition.height; +} + +static void +shell_content_size_allocate (GtkWidget *widget, + GtkAllocation *allocation) +{ + EShellContentPrivate *priv; + GtkAllocation child_allocation; + GtkRequisition child_requisition; + GtkWidget *child; + + priv = E_SHELL_CONTENT_GET_PRIVATE (widget); + + widget->allocation = *allocation; + + child = priv->search_bar; + gtk_widget_size_request (child, &child_requisition); + + child_allocation.x = allocation->x; + child_allocation.y = allocation->y; + child_allocation.width = allocation->width; + child_allocation.height = child_requisition.height; + + gtk_widget_size_allocate (child, &child_allocation); + + child_allocation.y += child_requisition.height; + child_allocation.height = allocation->height - child_allocation.y; + + child = gtk_bin_get_child (GTK_BIN (widget)); + if (child != NULL) + gtk_widget_size_allocate (child, &child_allocation); +} + +static void +shell_content_remove (GtkContainer *container, + GtkWidget *widget) +{ + EShellContentPrivate *priv; + + priv = E_SHELL_CONTENT_GET_PRIVATE (container); + + /* Look in the internal widgets first. */ + + if (widget == priv->search_bar) { + gtk_widget_unparent (priv->search_bar); + gtk_widget_queue_resize (GTK_WIDGET (container)); + return; + } + + /* Chain up to parent's remove() method. */ + GTK_CONTAINER_CLASS (parent_class)->remove (container, widget); +} + +static void +shell_content_forall (GtkContainer *container, + gboolean include_internals, + GtkCallback callback, + gpointer callback_data) +{ + EShellContentPrivate *priv; + + priv = E_SHELL_CONTENT_GET_PRIVATE (container); + + if (include_internals) + callback (priv->search_bar, callback_data); + + /* Chain up to parent's forall() method. */ + GTK_CONTAINER_CLASS (parent_class)->forall ( + container, include_internals, callback, callback_data); +} + +static void +shell_content_class_init (EShellContentClass *class) +{ + GObjectClass *object_class; + GtkWidgetClass *widget_class; + GtkContainerClass *container_class; + + parent_class = g_type_class_peek_parent (class); + g_type_class_add_private (class, sizeof (EShellContentPrivate)); + + object_class = G_OBJECT_CLASS (class); + object_class->dispose = shell_content_dispose; + + widget_class = GTK_WIDGET_CLASS (class); + widget_class->size_request = shell_content_size_request; + widget_class->size_allocate = shell_content_size_allocate; + + container_class = GTK_CONTAINER_CLASS (class); + container_class->remove = shell_content_remove; + container_class->forall = shell_content_forall; +} + +static void +shell_content_init (EShellContent *shell_content) +{ + GtkWidget *widget; + + shell_content->priv = E_SHELL_CONTENT_GET_PRIVATE (shell_content); + + GTK_WIDGET_SET_FLAGS (shell_content, GTK_NO_WINDOW); + + widget = e_search_bar_new (); + gtk_widget_set_parent (widget, GTK_WIDGET (shell_content)); + shell_content->priv->search_bar = g_object_ref (widget); + gtk_widget_show (widget); +} + +GType +e_shell_content_get_type (void) +{ + static GType type = 0; + + if (G_UNLIKELY (type == 0)) { + static const GTypeInfo type_info = { + sizeof (EShellContentClass), + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) shell_content_class_init, + (GClassFinalizeFunc) NULL, + NULL, /* class_data */ + sizeof (EShellContent), + 0, /* n_preallocs */ + (GInstanceInitFunc) shell_content_init, + NULL /* value_table */ + }; + + type = g_type_register_static ( + GTK_TYPE_BIN, "EShellContent", &type_info, 0); + } + + return type; +} + +GtkWidget * +e_shell_content_new (void) +{ + return g_object_new (E_TYPE_SHELL_CONTENT, NULL); +} + +GtkWidget * +e_shell_content_get_search_bar (EShellContent *shell_content) +{ + g_return_val_if_fail (E_IS_SHELL_CONTENT (shell_content), NULL); + + return shell_content->priv->search_bar; +} |