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-rw-r--r--widgets/misc/Makefile.am2
-rw-r--r--widgets/misc/e-paned.c344
-rw-r--r--widgets/misc/e-paned.h75
3 files changed, 421 insertions, 0 deletions
diff --git a/widgets/misc/Makefile.am b/widgets/misc/Makefile.am
index ebd5562c30..29607758e5 100644
--- a/widgets/misc/Makefile.am
+++ b/widgets/misc/Makefile.am
@@ -67,6 +67,7 @@ widgetsinclude_HEADERS = \
e-map.h \
e-menu-tool-button.h \
e-online-button.h \
+ e-paned.h \
e-popup-action.h \
e-popup-menu.h \
e-preferences-window.h \
@@ -130,6 +131,7 @@ libemiscwidgets_la_SOURCES = \
e-map.c \
e-menu-tool-button.c \
e-online-button.c \
+ e-paned.c \
e-popup-action.c \
e-popup-menu.c \
e-preferences-window.c \
diff --git a/widgets/misc/e-paned.c b/widgets/misc/e-paned.c
new file mode 100644
index 0000000000..350042413a
--- /dev/null
+++ b/widgets/misc/e-paned.c
@@ -0,0 +1,344 @@
+/*
+ * e-paned.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#include "e-paned.h"
+
+#include <config.h>
+#include <glib/gi18n-lib.h>
+
+#define E_PANED_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE \
+ ((obj), E_TYPE_PANED, EPanedPrivate))
+
+struct _EPanedPrivate {
+ gint hposition;
+ gint vposition;
+
+ guint sync_position : 1;
+};
+
+enum {
+ PROP_0,
+ PROP_HPOSITION,
+ PROP_VPOSITION,
+ PROP_VERTICAL_VIEW
+};
+
+static gpointer parent_class;
+
+static void
+paned_notify_orientation_cb (EPaned *paned)
+{
+ paned->priv->sync_position = TRUE;
+ gtk_widget_queue_resize (GTK_WIDGET (paned));
+
+ g_object_notify (G_OBJECT (paned), "vertical-view");
+}
+
+static void
+paned_notify_position_cb (EPaned *paned)
+{
+ GtkAllocation *allocation;
+ gint position;
+
+ if (paned->priv->sync_position)
+ return;
+
+ allocation = &GTK_WIDGET (paned)->allocation;
+ position = gtk_paned_get_position (GTK_PANED (paned));
+
+ if (e_paned_get_vertical_view (paned)) {
+ position = MAX (0, allocation->width - position);
+ e_paned_set_hposition (paned, position);
+ } else {
+ position = MAX (0, allocation->height - position);
+ e_paned_set_vposition (paned, position);
+ }
+}
+
+static void
+paned_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ switch (property_id) {
+ case PROP_HPOSITION:
+ e_paned_set_hposition (
+ E_PANED (object),
+ g_value_get_int (value));
+ return;
+
+ case PROP_VPOSITION:
+ e_paned_set_vposition (
+ E_PANED (object),
+ g_value_get_int (value));
+ return;
+
+ case PROP_VERTICAL_VIEW:
+ e_paned_set_vertical_view (
+ E_PANED (object),
+ g_value_get_boolean (value));
+ return;
+ }
+
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+paned_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ switch (property_id) {
+ case PROP_HPOSITION:
+ g_value_set_int (
+ value, e_paned_get_hposition (
+ E_PANED (object)));
+ return;
+
+ case PROP_VPOSITION:
+ g_value_set_int (
+ value, e_paned_get_vposition (
+ E_PANED (object)));
+ return;
+
+ case PROP_VERTICAL_VIEW:
+ g_value_set_boolean (
+ value, e_paned_get_vertical_view (
+ E_PANED (object)));
+ return;
+ }
+
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+paned_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ EPaned *paned = E_PANED (widget);
+ gint allocated;
+ gint position;
+
+ /* Chain up to parent's size_allocate() method. */
+ GTK_WIDGET_CLASS (parent_class)->size_allocate (widget, allocation);
+
+ if (!paned->priv->sync_position)
+ return;
+
+ if (e_paned_get_vertical_view (paned)) {
+ allocated = allocation->width;
+ position = e_paned_get_hposition (paned);
+ } else {
+ allocated = allocation->height;
+ position = e_paned_get_vposition (paned);
+ }
+
+ position = MAX (0, allocated - position);
+ gtk_paned_set_position (GTK_PANED (paned), position);
+
+ paned->priv->sync_position = FALSE;
+}
+
+static void
+paned_class_init (EPanedClass *class)
+{
+ GObjectClass *object_class;
+ GtkWidgetClass *widget_class;
+
+ parent_class = g_type_class_peek_parent (class);
+ g_type_class_add_private (class, sizeof (EPanedPrivate));
+
+ object_class = G_OBJECT_CLASS (class);
+ object_class->set_property = paned_set_property;
+ object_class->get_property = paned_get_property;
+
+ widget_class = GTK_WIDGET_CLASS (class);
+ widget_class->size_allocate = paned_size_allocate;
+
+ g_object_class_install_property (
+ object_class,
+ PROP_HPOSITION,
+ g_param_spec_int (
+ "hposition",
+ _("Horizontal Position"),
+ _("Pane position when oriented horizontally"),
+ G_MININT,
+ G_MAXINT,
+ 0,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (
+ object_class,
+ PROP_VPOSITION,
+ g_param_spec_int (
+ "vposition",
+ _("Vertical Position"),
+ _("Pane position when oriented vertically"),
+ G_MININT,
+ G_MAXINT,
+ 0,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (
+ object_class,
+ PROP_VERTICAL_VIEW,
+ g_param_spec_boolean (
+ "vertical-view",
+ _("Vertical View"),
+ _("Whether vertical view is enabled"),
+ FALSE,
+ G_PARAM_READWRITE));
+}
+
+static void
+paned_init (EPaned *paned)
+{
+ paned->priv = E_PANED_GET_PRIVATE (paned);
+
+ g_signal_connect (
+ paned, "notify::orientation",
+ G_CALLBACK (paned_notify_orientation_cb), NULL);
+
+ g_signal_connect (
+ paned, "notify::position",
+ G_CALLBACK (paned_notify_position_cb), NULL);
+}
+
+GType
+e_paned_get_type (void)
+{
+ static GType type = 0;
+
+ if (G_UNLIKELY (type == 0)) {
+ static const GTypeInfo type_info = {
+ sizeof (EPanedClass),
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
+ (GClassInitFunc) paned_class_init,
+ (GClassFinalizeFunc) NULL,
+ NULL, /* class_data */
+ sizeof (EPaned),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) paned_init,
+ NULL /* value_table */
+ };
+
+ type = g_type_register_static (
+ GTK_TYPE_PANED, "EPaned", &type_info, 0);
+ }
+
+ return type;
+}
+
+GtkWidget *
+e_paned_new (GtkOrientation orientation)
+{
+ return g_object_new (E_TYPE_PANED, "orientation", orientation, NULL);
+}
+
+gint
+e_paned_get_hposition (EPaned *paned)
+{
+ g_return_val_if_fail (E_IS_PANED (paned), 0);
+
+ return paned->priv->hposition;
+}
+
+void
+e_paned_set_hposition (EPaned *paned,
+ gint hposition)
+{
+ g_return_if_fail (E_IS_PANED (paned));
+
+ if (hposition == paned->priv->hposition)
+ return;
+
+ paned->priv->hposition = hposition;
+
+ g_object_notify (G_OBJECT (paned), "hposition");
+
+ if (e_paned_get_vertical_view (paned)) {
+ paned->priv->sync_position = TRUE;
+ gtk_widget_queue_resize (GTK_WIDGET (paned));
+ }
+}
+
+gint
+e_paned_get_vposition (EPaned *paned)
+{
+ g_return_val_if_fail (E_IS_PANED (paned), 0);
+
+ return paned->priv->vposition;
+}
+
+void
+e_paned_set_vposition (EPaned *paned,
+ gint vposition)
+{
+ g_return_if_fail (E_IS_PANED (paned));
+
+ if (vposition == paned->priv->vposition)
+ return;
+
+ paned->priv->vposition = vposition;
+
+ g_object_notify (G_OBJECT (paned), "vposition");
+
+ if (!e_paned_get_vertical_view (paned)) {
+ paned->priv->sync_position = TRUE;
+ gtk_widget_queue_resize (GTK_WIDGET (paned));
+ }
+}
+
+gboolean
+e_paned_get_vertical_view (EPaned *paned)
+{
+ GtkOrientable *orientable;
+ GtkOrientation orientation;
+
+ g_return_val_if_fail (E_IS_PANED (paned), FALSE);
+
+ orientable = GTK_ORIENTABLE (paned);
+ orientation = gtk_orientable_get_orientation (orientable);
+
+ return (orientation == GTK_ORIENTATION_HORIZONTAL);
+}
+
+void
+e_paned_set_vertical_view (EPaned *paned,
+ gboolean vertical_view)
+{
+ GtkOrientable *orientable;
+ GtkOrientation orientation;
+
+ g_return_if_fail (E_IS_PANED (paned));
+
+ if (vertical_view)
+ orientation = GTK_ORIENTATION_HORIZONTAL;
+ else
+ orientation = GTK_ORIENTATION_VERTICAL;
+
+ orientable = GTK_ORIENTABLE (paned);
+ gtk_orientable_set_orientation (orientable, orientation);
+}
diff --git a/widgets/misc/e-paned.h b/widgets/misc/e-paned.h
new file mode 100644
index 0000000000..ea37cbab21
--- /dev/null
+++ b/widgets/misc/e-paned.h
@@ -0,0 +1,75 @@
+/*
+ * e-paned.h
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#ifndef E_PANED_H
+#define E_PANED_H
+
+#include <gtk/gtk.h>
+
+/* Standard GObject macros */
+#define E_TYPE_PANED \
+ (e_paned_get_type ())
+#define E_PANED(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST \
+ ((obj), E_TYPE_PANED, EPaned))
+#define E_PANED_CLASS(cls) \
+ (G_TYPE_CHECK_CLASS_CAST \
+ ((cls), E_TYPE_PANED, EPanedClass))
+#define E_IS_PANED(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE \
+ ((obj), E_TYPE_PANED))
+#define E_IS_PANED_CLASS(cls) \
+ (G_TYPE_CHECK_CLASS_TYPE \
+ ((cls), E_TYPE_PANED))
+#define E_PANED_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS \
+ ((obj), E_TYPE_PANED, EPanedClass))
+
+G_BEGIN_DECLS
+
+typedef struct _EPaned EPaned;
+typedef struct _EPanedClass EPanedClass;
+typedef struct _EPanedPrivate EPanedPrivate;
+
+struct _EPaned {
+ GtkPaned parent;
+ EPanedPrivate *priv;
+};
+
+struct _EPanedClass {
+ GtkPanedClass parent_class;
+};
+
+GType e_paned_get_type (void);
+GtkWidget * e_paned_new (GtkOrientation orientation);
+gint e_paned_get_hposition (EPaned *paned);
+void e_paned_set_hposition (EPaned *paned,
+ gint hposition);
+gint e_paned_get_vposition (EPaned *paned);
+void e_paned_set_vposition (EPaned *paned,
+ gint vposition);
+gboolean e_paned_get_vertical_view (EPaned *paned);
+void e_paned_set_vertical_view (EPaned *paned,
+ gboolean vertical_view);
+
+G_END_DECLS
+
+#endif /* E_PANED_H */
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