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added method for setting single click policy track for changes in the

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2006-01-01  Carlos Garnacho Parro  <carlosg@gnome.org>

        * gnomecc-canvas.[ch]: added method for setting single click policy
        * control-center.c: track for changes in the nautilus click_policy key
        to make g-c-c behave exactly like nautilus
This commit is contained in:
Carlos Garnacho Parro 2006-01-11 18:33:34 +00:00 • committed by Carlos Garnacho
parent 4c5123ec29
commit 821ca6fcf2
4 changed files with 94 additions and 20 deletions
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6
control-center/ChangeLog
View file

@ -1,3 +1,9 @@
2006-01-01 Carlos Garnacho Parro <carlosg@gnome.org>
* gnomecc-canvas.[ch]: added method for setting single click policy
* control-center.c: track for changes in the nautilus click_policy key
to make g-c-c behave exactly like nautilus
2005-11-14 Kjartan Maraas <kmaraas@gnome.org>
* control-center-categories.c: (populate_category):

52
control-center/control-center.c
View file

@ -10,6 +10,8 @@
#include <libgnomeui/libgnomeui.h>
#include "gnomecc-canvas.h"
#define SINGLE_CLICK_POLICY_KEY "/apps/nautilus/preferences/click_policy"
static void
gnome_cc_die (void)
{
@ -27,6 +29,55 @@ change_status (GnomeccCanvas *canvas, const gchar *status, void *data)
gnome_appbar_set_status (bar, status);
}
static void
on_click_policy_notified (GConfClient *client,
guint conn_id,
GConfEntry *entry,
GnomeccCanvas *canvas)
{
GConfValue *value;
gboolean use_single_click = FALSE;
gchar *policy;
value = gconf_entry_get_value (entry);
if (value->type == GCONF_VALUE_STRING) {
policy = gconf_value_get_string (value);
use_single_click = (0 == g_ascii_strcasecmp (policy, "single"));
gnomecc_canvas_set_single_click_mode (canvas, use_single_click);
}
}
static void
set_click_policy (GnomeccCanvas *canvas)
{
GConfClient *client = gconf_client_get_default ();
gboolean use_single_click = FALSE;
gchar *policy;
gconf_client_add_dir (client,
SINGLE_CLICK_POLICY_KEY,
GCONF_CLIENT_PRELOAD_NONE,
NULL);
gconf_client_notify_add (client,
SINGLE_CLICK_POLICY_KEY,
on_click_policy_notified,
canvas,
NULL, NULL);
policy = gconf_client_get_string (client, SINGLE_CLICK_POLICY_KEY, NULL);
if (policy) {
use_single_click = (0 == g_ascii_strcasecmp (policy, "single"));
g_free (policy);
}
gnomecc_canvas_set_single_click_mode (canvas, use_single_click);
}
static GtkWindow *
create_window (void)
{
@ -49,6 +100,7 @@ create_window (void)
canvas = gnomecc_canvas_new (info);
g_signal_connect (G_OBJECT (canvas), "selection-changed",
G_CALLBACK (change_status), appbar);
set_click_policy (GNOMECC_CANVAS (canvas));
sw = gtk_scrolled_window_new (GTK_ADJUSTMENT (gtk_adjustment_new (0, 0, 100, 10, 100, 100)),
GTK_ADJUSTMENT (gtk_adjustment_new (0, 0, 100, 10, 100, 100)));

54
control-center/gnomecc-canvas.c
View file

@ -63,6 +63,8 @@ struct _GnomeccCanvasPrivate {
/* accessibility stuff */
GHashTable *accessible_children;
gboolean single_click;
};
typedef struct {
@ -187,29 +189,20 @@ gnomecc_canvas_init (GnomeccCanvas *canvas)
priv->rtl = (gtk_widget_get_direction (GTK_WIDGET (canvas)) == GTK_TEXT_DIR_RTL);
priv->accessible_children = g_hash_table_new (g_int_hash, g_int_equal);
priv->single_click = FALSE;
gtk_widget_show_all (GTK_WIDGET (canvas));
}
static gboolean
single_click_activates (void)
single_click_activates (GnomeccCanvas *canvas)
{
static gboolean needs_init = TRUE;
static gboolean use_single_click = FALSE;
if (needs_init) {
GConfClient *client = gconf_client_get_default ();
char *policy = gconf_client_get_string (client, "/apps/nautilus/preferences/click_policy", NULL);
g_object_unref (G_OBJECT (client));
GnomeccCanvasPrivate *priv;
priv = GNOMECC_CANVAS_GET_PRIVATE (canvas);
if (policy != NULL) {
use_single_click = (0 == g_ascii_strcasecmp (policy, "single"));
g_free (policy);
}
needs_init = FALSE;
}
return use_single_click;
}
return priv->single_click;
}
static void
gnome_canvas_item_show_hide (GnomeCanvasItem *item, gboolean show)
@ -327,22 +320,31 @@ cover_event (GnomeCanvasItem *item, GdkEvent *event, ControlCenterEntry *entry)
{
EntryInfo *ei = entry->user_data;
GnomeccCanvas *canvas = ei->canvas;
GdkCursor *cursor;
switch (event->type) {
case GDK_ENTER_NOTIFY:
ei->highlighted = TRUE;
setup_entry (canvas, entry); /* highlight even if it is already selected */
if (single_click_activates (canvas)) {
cursor = gdk_cursor_new (GDK_HAND1);
gdk_window_set_cursor (GTK_WIDGET (canvas)->window, cursor);
gdk_cursor_unref (cursor);
}
return TRUE;
case GDK_LEAVE_NOTIFY:
ei->highlighted = FALSE;
setup_entry (canvas, entry);
gdk_window_set_cursor (GTK_WIDGET (canvas)->window, NULL);
return TRUE;
case GDK_BUTTON_PRESS:
if (single_click_activates ()) {
select_entry (canvas, entry);
if (single_click_activates (canvas))
activate_entry (entry);
} else {
select_entry (canvas, entry);
}
return TRUE;
case GDK_2BUTTON_PRESS:
activate_entry (entry);
@ -1701,3 +1703,15 @@ gnomecc_canvas_get_accessible (GtkWidget *widget)
return (* GTK_WIDGET_CLASS (gnomecc_canvas_parent_class)->get_accessible) (widget);
}
void
gnomecc_canvas_set_single_click_mode (GnomeccCanvas *canvas, gboolean single_click)
{
GnomeccCanvasPrivate *priv;
g_return_if_fail (GNOMECC_IS_CANVAS (canvas));
priv = GNOMECC_CANVAS_GET_PRIVATE (canvas);
priv->single_click = (single_click == TRUE);
}

2
control-center/gnomecc-canvas.h
View file

@ -53,6 +53,8 @@ struct _GnomeccCanvasClass {
GType gnomecc_canvas_get_type (void);
GtkWidget* gnomecc_canvas_new (ControlCenterInformation *info);
void gnomecc_canvas_set_single_click_mode (GnomeccCanvas *canvas, gboolean single_click);
G_END_DECLS