--- /dev/null
+/*
+ * This file is a part of hildon
+ *
+ * Copyright (C) 2008 Nokia Corporation, all rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser Public License as published by
+ * the Free Software Foundation; version 2 of the license.
+ *
+ * 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 Public License for more details.
+ *
+ */
+
+/**
+ * SECTION:hildon-edit-toolbar
+ * @short_description: Widget representing a toolbar for editing.
+ *
+ * The #HildonEditToolbar is a toolbar which contains a label and two
+ * buttons, one of them being an arrow pointing backwards.
+ *
+ * The label is a description of the action that the user is supposed
+ * to do. The button is to be pressed when the user completes the
+ * action. The arrow is used to go back to the previous view
+ * discarding any changes.
+ *
+ * Note that those widgets don't do anything themselves by default. To
+ * actually peform actions the developer must provide callbacks for
+ * them.
+ */
+
+#include "hildon-edit-toolbar.h"
+#include "hildon-gtk.h"
+
+G_DEFINE_TYPE (HildonEditToolbar, hildon_edit_toolbar, GTK_TYPE_HBOX);
+
+#define HILDON_EDIT_TOOLBAR_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
+ HILDON_TYPE_EDIT_TOOLBAR, HildonEditToolbarPrivate));
+
+typedef struct _HildonEditToolbarPrivate HildonEditToolbarPrivate;
+
+struct _HildonEditToolbarPrivate
+{
+ GtkLabel *label;
+ GtkButton *button;
+ GtkButton *arrow;
+};
+
+enum {
+ BUTTON_CLICKED,
+ ARROW_CLICKED,
+ N_SIGNALS
+};
+
+static guint toolbar_signals [N_SIGNALS] = { 0 };
+
+
+static void
+hildon_edit_toolbar_class_init (HildonEditToolbarClass *klass)
+{
+ GObjectClass *gobject_class = (GObjectClass *) klass;
+
+ g_type_class_add_private (klass, sizeof (HildonEditToolbarPrivate));
+
+ /**
+ * HildonEditToolbar::button-clicked:
+ * @widget: the object which received the signal.
+ *
+ * Emitted when the toolbar button has been activated (pressed and released).
+ *
+ */
+ toolbar_signals[BUTTON_CLICKED] =
+ g_signal_new ("button_clicked",
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ 0, NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ /**
+ * HildonEditToolbar::arrow-clicked:
+ * @widget: the object which received the signal.
+ *
+ * Emitted when the toolbar back button (arrow) has been activated
+ * (pressed and released).
+ *
+ */
+ toolbar_signals[ARROW_CLICKED] =
+ g_signal_new ("arrow_clicked",
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ 0, NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+}
+
+static void
+button_clicked_cb (GtkButton *self,
+ HildonEditToolbar *toolbar)
+{
+ g_signal_emit (toolbar, toolbar_signals[BUTTON_CLICKED], 0);
+}
+
+static void
+arrow_clicked_cb (GtkButton *self,
+ HildonEditToolbar *toolbar)
+{
+ g_signal_emit (toolbar, toolbar_signals[ARROW_CLICKED], 0);
+}
+
+static void
+hildon_edit_toolbar_init (HildonEditToolbar *self)
+{
+ HildonEditToolbarPrivate *priv = HILDON_EDIT_TOOLBAR_GET_PRIVATE (self);
+ GtkBox *hbox = GTK_BOX (self);
+
+ priv->label = GTK_LABEL (gtk_label_new (NULL));
+ priv->button = GTK_BUTTON (hildon_gtk_button_new (HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT));
+ priv->arrow = GTK_BUTTON (gtk_button_new ());
+
+ gtk_button_set_image (priv->arrow, gtk_image_new_from_stock (GTK_STOCK_GO_BACK, GTK_ICON_SIZE_LARGE_TOOLBAR));
+ gtk_button_set_relief (priv->arrow, GTK_RELIEF_NONE);
+ gtk_button_set_focus_on_click (priv->arrow, FALSE);
+
+ g_signal_connect (priv->button, "clicked", G_CALLBACK (button_clicked_cb), self);
+ g_signal_connect (priv->arrow, "clicked", G_CALLBACK (arrow_clicked_cb), self);
+
+ /* Temporary values, should be replaced by properties or fixed values from the specs */
+ gtk_box_set_spacing (hbox, 10);
+ gtk_widget_set_size_request (GTK_WIDGET (priv->arrow), 50, -1);
+
+ gtk_box_pack_start (hbox, GTK_WIDGET (priv->label), TRUE, TRUE, 0);
+ gtk_box_pack_start (hbox, GTK_WIDGET (priv->button), FALSE, FALSE, 0);
+ gtk_box_pack_start (hbox, GTK_WIDGET (priv->arrow), FALSE, FALSE, 0);
+
+ gtk_misc_set_alignment (GTK_MISC (priv->label), 0, 0.5);
+
+ gtk_widget_show (GTK_WIDGET (priv->label));
+ gtk_widget_show (GTK_WIDGET (priv->button));
+ gtk_widget_show (GTK_WIDGET (priv->arrow));
+}
+
+/**
+ * hildon_edit_toolbar_set_label:
+ * @toolbar: a #HildonEditToolbar
+ * @label: a new text for the toolbar label
+ *
+ * Sets the label of @toolbar to @label. This will clear any
+ * previously set value.
+ */
+void
+hildon_edit_toolbar_set_label (HildonEditToolbar *toolbar,
+ const gchar *label)
+{
+ HildonEditToolbarPrivate *priv;
+ g_return_if_fail (HILDON_IS_EDIT_TOOLBAR (toolbar));
+ priv = HILDON_EDIT_TOOLBAR_GET_PRIVATE (toolbar);
+ gtk_label_set_text (priv->label, label);
+}
+
+/**
+ * hildon_edit_toolbar_set_button_label:
+ * @toolbar: a #HildonEditToolbar
+ * @label: a new text for the label of the toolbar button
+ *
+ * Sets the label of the toolbar button to @label. This will clear any
+ * previously set value.
+ */
+void
+hildon_edit_toolbar_set_button_label (HildonEditToolbar *toolbar,
+ const gchar *label)
+{
+ HildonEditToolbarPrivate *priv;
+ g_return_if_fail (HILDON_IS_EDIT_TOOLBAR (toolbar));
+ priv = HILDON_EDIT_TOOLBAR_GET_PRIVATE (toolbar);
+ gtk_button_set_label (priv->button, label);
+}
+
+/**
+ * hildon_edit_toolbar_new:
+ *
+ * Creates a new #HildonEditToolbar.
+ *
+ * Returns: a new #HildonEditToolbar
+ */
+GtkWidget *
+hildon_edit_toolbar_new (void)
+{
+ return g_object_new (HILDON_TYPE_EDIT_TOOLBAR, NULL);
+}
+
+/**
+ * hildon_edit_toolbar_new_with_text:
+ *
+ * Creates a new #HildonEditToolbar, with the toolbar label set to
+ * @label and the button label set to @button.
+ *
+ * Returns: a new #HildonEditToolbar
+ */
+GtkWidget *
+hildon_edit_toolbar_new_with_text (const gchar *label,
+ const gchar *button)
+{
+ GtkWidget *toolbar = g_object_new (HILDON_TYPE_EDIT_TOOLBAR, NULL);
+
+ hildon_edit_toolbar_set_label (HILDON_EDIT_TOOLBAR (toolbar), label);
+ hildon_edit_toolbar_set_button_label (HILDON_EDIT_TOOLBAR (toolbar), button);
+
+ return toolbar;
+}
--- /dev/null
+/*
+ * This file is a part of hildon
+ *
+ * Copyright (C) 2008 Nokia Corporation, all rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser Public License as published by
+ * the Free Software Foundation; version 2 of the license.
+ *
+ * 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 Public License for more details.
+ *
+ */
+
+#ifndef __HILDON_EDIT_TOOLBAR_H__
+#define __HILDON_EDIT_TOOLBAR_H__
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define HILDON_TYPE_EDIT_TOOLBAR \
+ (hildon_edit_toolbar_get_type())
+
+#define HILDON_EDIT_TOOLBAR(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+ HILDON_TYPE_EDIT_TOOLBAR, HildonEditToolbar))
+
+#define HILDON_EDIT_TOOLBAR_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST ((klass), \
+ HILDON_TYPE_EDIT_TOOLBAR, HildonEditToolbarClass))
+
+#define HILDON_IS_EDIT_TOOLBAR(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE ((obj), HILDON_TYPE_EDIT_TOOLBAR))
+
+#define HILDON_IS_EDIT_TOOLBAR_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE ((klass), HILDON_TYPE_EDIT_TOOLBAR))
+
+#define HILDON_EDIT_TOOLBAR_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), \
+ HILDON_TYPE_EDIT_TOOLBAR, HildonEditToolbarClass))
+
+typedef struct _HildonEditToolbar HildonEditToolbar;
+
+typedef struct _HildonEditToolbarClass HildonEditToolbarClass;
+
+struct _HildonEditToolbarClass
+{
+ GtkHBoxClass parent_class;
+};
+
+struct _HildonEditToolbar
+{
+ GtkHBox parent;
+};
+
+GType
+hildon_edit_toolbar_get_type (void) G_GNUC_CONST;
+
+GtkWidget *
+hildon_edit_toolbar_new (void);
+
+GtkWidget *
+hildon_edit_toolbar_new_with_text (const gchar *label,
+ const gchar *button);
+
+void
+hildon_edit_toolbar_set_label (HildonEditToolbar *toolbar,
+ const gchar *label);
+
+void
+hildon_edit_toolbar_set_button_label (HildonEditToolbar *toolbar,
+ const gchar *label);
+
+G_END_DECLS
+
+#endif /* __HILDON_EDIT_TOOLBAR_H__ */
projects / hildon / commitdiff