/*
* Copyright (C) 2004 Tommi Komulainen
* Copyright (C) 2004, 2005 Christian Persch
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*/
#include "config.h"
#include "ephy-find-toolbar.h"
#include "ephy-debug.h"
#include <gdk/gdkkeysyms.h>
#include <glib/gi18n.h>
#include <gtk/gtkarrow.h>
#include <gtk/gtkhbox.h>
#include <gtk/gtkimage.h>
#include <gtk/gtkentry.h>
#include <gtk/gtklabel.h>
#include <gtk/gtkseparatortoolitem.h>
#include <gtk/gtkstock.h>
#include <gtk/gtktoolbutton.h>
#include <gtk/gtkmain.h>
#include <string.h>
#define EPHY_FIND_TOOLBAR_GET_PRIVATE(object) (G_TYPE_INSTANCE_GET_PRIVATE ((object),EPHY_TYPE_FIND_TOOLBAR, EphyFindToolbarPrivate))
struct _EphyFindToolbarPrivate
{
EphyWindow *window;
GtkWidget *entry;
GtkToolItem *next;
GtkToolItem *prev;
gulong set_focus_handler;
};
enum
{
PROP_0,
PROP_TEXT
};
enum
{
NEXT,
PREVIOUS,
CLOSE,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
static GObjectClass *parent_class = NULL;
/* public functions */
const char *
ephy_find_toolbar_get_text (EphyFindToolbar *toolbar)
{
EphyFindToolbarPrivate *priv = toolbar->priv;
return gtk_entry_get_text (GTK_ENTRY (priv->entry));
}
void
ephy_find_toolbar_set_controls (EphyFindToolbar *toolbar,
gboolean can_find_next,
gboolean can_find_prev)
{
EphyFindToolbarPrivate *priv = toolbar->priv;
gtk_widget_set_sensitive (GTK_WIDGET (priv->next), can_find_next);
gtk_widget_set_sensitive (GTK_WIDGET (priv->prev), can_find_prev);
}
/* private functions */
static void
find_next_cb (EphyFindToolbar *toolbar)
{
g_signal_emit (toolbar, signals[NEXT], 0);
}
static void
find_prev_cb (EphyFindToolbar *toolbar)
{
g_signal_emit (toolbar, signals[PREVIOUS], 0);
}
static void
entry_changed_cb (GtkEntry *entry,
GObject *toolbar)
{
g_object_notify (toolbar, "text");
}
static gboolean
entry_key_press_event_cb (GtkEntry *entry,
GdkEventKey *event,
EphyFindToolbar *toolbar)
{
//EphyFindToolbarPrivate *priv = toolbar->priv;
guint mask = gtk_accelerator_get_default_mod_mask ();
gboolean handled = FALSE;
/* Hide the toolbar when ESC is pressed */
if ((event->state & mask) == 0)
{
if (event->keyval == GDK_Escape)
{
g_signal_emit (toolbar, signals[CLOSE], 0);
handled = TRUE;
}
#if 0
else if (event->keyval == GDK_Page_Up)
{
ephy_command_manager_do_command
(EPHY_COMMAND_MANAGER (priv->embed),
"cmd_movePageUp");
handled = TRUE;
}
else if (event->keyval == GDK_Page_Down)
{
ephy_command_manager_do_command
(EPHY_COMMAND_MANAGER (priv->embed),
"cmd_movePageDown");
handled = TRUE;
}
#endif
}
return handled;
}
static void
set_focus_cb (EphyWindow *window,
GtkWidget *widget,
EphyFindToolbar *toolbar)
{
GtkWidget *wtoolbar = GTK_WIDGET (toolbar);
while (widget != NULL && widget != wtoolbar)
{
widget = widget->parent;
}
/* if widget == toolbar, the new focus widget is in the toolbar, so we
* don't deactivate.
*/
if (widget != wtoolbar)
{
gtk_widget_hide (wtoolbar);
}
}
static void
ephy_find_toolbar_parent_set (GtkWidget *widget,
GtkWidget *previous_parent)
{
EphyFindToolbar *toolbar = EPHY_FIND_TOOLBAR (widget);
EphyFindToolbarPrivate *priv = toolbar->priv;
GtkWidget *toplevel;
if (widget->parent != NULL && priv->set_focus_handler == 0)
{
toplevel = gtk_widget_get_toplevel (widget);
priv->set_focus_handler =
g_signal_connect (toplevel, "set-focus",
G_CALLBACK (set_focus_cb), toolbar);
}
}
static void
ephy_find_toolbar_grab_focus (GtkWidget *widget)
{
EphyFindToolbar *toolbar = EPHY_FIND_TOOLBAR (widget);
EphyFindToolbarPrivate *priv = toolbar->priv;
gtk_widget_grab_focus (priv->entry);
}
static void
ephy_find_toolbar_init (EphyFindToolbar *toolbar)
{
EphyFindToolbarPrivate *priv;
GtkToolbar *gtoolbar;
GtkToolItem *item;
GtkWidget *arrow, *box, *label;
priv = toolbar->priv = EPHY_FIND_TOOLBAR_GET_PRIVATE (toolbar);
gtoolbar = GTK_TOOLBAR (toolbar);
gtk_toolbar_set_style (gtoolbar, GTK_TOOLBAR_BOTH_HORIZ);
/* Find: |_____| */
box = gtk_hbox_new (FALSE, 12);
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label), _("Find:"));
gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
priv->entry = gtk_entry_new ();
gtk_entry_set_width_chars (GTK_ENTRY (priv->entry), 32);
gtk_entry_set_max_length (GTK_ENTRY (priv->entry), 512);
gtk_box_pack_start (GTK_BOX (box), priv->entry, TRUE, TRUE, 0);
item = gtk_tool_item_new ();
gtk_container_add (GTK_CONTAINER (item), box);
//gtk_tool_item_set_expand (item, TRUE);
gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
gtk_widget_show_all (GTK_WIDGET (item));
// FIXME padding
/* Next */
arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
label = gtk_label_new (_("Find Next"));
priv->next = gtk_tool_button_new (arrow, _("Find Next"));
gtk_tool_item_set_is_important (priv->next, TRUE);
gtk_tool_item_set_tooltip (priv->next, gtoolbar->tooltips,
_("Find next occurrence of the search string"),
NULL);
gtk_toolbar_insert (GTK_TOOLBAR (toolbar), priv->next, -1);
gtk_widget_show_all (GTK_WIDGET (priv->next));
/* Prev */
arrow = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE);
label = gtk_label_new (_("Find Previous"));
priv->prev = gtk_tool_button_new (arrow, _("Find Previous"));
gtk_tool_item_set_is_important (priv->prev, TRUE);
gtk_tool_item_set_tooltip (priv->prev, gtoolbar->tooltips,
_("Find previous occurrence of the search string"),
NULL);
gtk_toolbar_insert (GTK_TOOLBAR (toolbar), priv->prev, -1);
gtk_widget_show_all (GTK_WIDGET (priv->prev));
/* connect signals */
g_signal_connect (priv->entry, "key-press-event",
G_CALLBACK (entry_key_press_event_cb), toolbar);
g_signal_connect_after (priv->entry, "changed",
G_CALLBACK (entry_changed_cb), toolbar);
//g_signal_connect (GTK_ENTRY (priv->entry)->im_context, "preedit-changed",
// G_CALLBACK (entry_preedit_changed_cb), toolbar);
g_signal_connect_swapped (priv->entry, "activate",
G_CALLBACK (find_next_cb), toolbar);
g_signal_connect_swapped (priv->next, "clicked",
G_CALLBACK (find_next_cb), toolbar);
g_signal_connect_swapped (priv->prev, "clicked",
G_CALLBACK (find_prev_cb), toolbar);
}
static void
ephy_find_toolbar_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EphyFindToolbar *toolbar = EPHY_FIND_TOOLBAR (object);
EphyFindToolbarPrivate *priv = toolbar->priv;
switch (prop_id)
{
case PROP_TEXT:
gtk_entry_set_text (GTK_ENTRY (priv->entry),
g_value_get_string (value));
break;
}
}
static void
ephy_find_toolbar_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EphyFindToolbar *toolbar = EPHY_FIND_TOOLBAR (object);
switch (prop_id)
{
case PROP_TEXT:
g_value_set_string (value, ephy_find_toolbar_get_text (toolbar));
break;
}
}
static void
ephy_find_toolbar_class_init (EphyFindToolbarClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
object_class->set_property = ephy_find_toolbar_set_property;
object_class->get_property = ephy_find_toolbar_get_property;
widget_class->parent_set = ephy_find_toolbar_parent_set;
widget_class->grab_focus = ephy_find_toolbar_grab_focus;
signals[NEXT] =
g_signal_new ("next",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EphyFindToolbarClass, next),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[PREVIOUS] =
g_signal_new ("previous",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EphyFindToolbarClass, previous),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[CLOSE] =
g_signal_new ("close",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (EphyFindToolbarClass, close),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
g_object_class_install_property
(object_class,
PROP_TEXT,
g_param_spec_string ("text",
"Search string",
"Search string",
"",
G_PARAM_READWRITE));
g_type_class_add_private (klass, sizeof (EphyFindToolbarPrivate));
}
GType
ephy_find_toolbar_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0))
{
static const GTypeInfo our_info =
{
sizeof (EphyFindToolbarClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) ephy_find_toolbar_class_init,
NULL,
NULL, /* class_data */
sizeof (EphyFindToolbar),
0, /* n_preallocs */
(GInstanceInitFunc) ephy_find_toolbar_init
};
type = g_type_register_static (GTK_TYPE_TOOLBAR,
"EphyFindToolbar",
&our_info, 0);
}
return type;
}
EphyFindToolbar *
ephy_find_toolbar_new (void)
{
return EPHY_FIND_TOOLBAR (g_object_new (EPHY_TYPE_FIND_TOOLBAR, NULL));
}
