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Let forward/back mouse buttons work

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Install a handler to link forward/back mouse buttons to
forward/back actions in NautilusNavigationWindow, with a preference
to set the right X button number in GConf.

Signed-off-by: Cosimo Cecchi <cosimoc@gnome.org>
This commit is contained in:
Andrew Walton 2009-04-22 10:57:05 +02:00 committed by Cosimo Cecchi
parent b02ef0a7ec
commit 9826f177cb
4 changed files with 153 additions and 2 deletions
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47
libnautilus-private/apps_nautilus_preferences.schemas.in
View file

@ -315,6 +315,53 @@
</locale>
</schema>
<schema>
<key>/schemas/apps/nautilus/preferences/mouse_use_extra_buttons</key>
<applyto>/apps/nautilus/preferences/mouse_use_extra_buttons</applyto>
<owner>nautilus</owner>
<type>bool</type>
<default>true</default>
<locale name="C">
<short>Use extra mouse button events in Nautilus' browser window</short>
<long>
For users with mice that have "Forward" and "Back" buttons, this key will determine
if any action is taken inside of Nautilus when either is pressed.
</long>
</locale>
</schema>
<schema>
<key>/schemas/apps/nautilus/preferences/mouse_forward_button</key>
<applyto>/apps/nautilus/preferences/mouse_forward_button</applyto>
<owner>nautilus</owner>
<type>int</type>
<default>8</default>
<locale name="C">
<short>Mouse button to activate the "Forward" command in browser window</short>
<long>
For users with mice that have buttons for "Forward" and "Back", this key will set
which button activates the "Forward" command in a browser window.
Possible values range between 6 and 14.
</long>
</locale>
</schema>
<schema>
<key>/schemas/apps/nautilus/preferences/mouse_back_button</key>
<applyto>/apps/nautilus/preferences/mouse_back_button</applyto>
<owner>nautilus</owner>
<type>int</type>
<default>9</default>
<locale name="C">
<short>Mouse button to activate the "Back" command in browser window</short>
<long>
For users with mice that have buttons for "Forward" and "Back", this key will set
which button activates the "Back" command in a browser window.
Possible values range between 6 and 14.
</long>
</locale>
</schema>
<schema>
<key>/schemas/apps/nautilus/preferences/theme</key>
<applyto>/apps/nautilus/preferences/theme</applyto>

12
libnautilus-private/nautilus-global-preferences.c
View file

@ -547,6 +547,18 @@ static const PreferenceDefault preference_defaults[] = {
PREFERENCE_INTEGER,
GINT_TO_POINTER (3)
},
{ NAUTILUS_PREFERENCES_MOUSE_USE_EXTRA_BUTTONS,
PREFERENCE_BOOLEAN,
GINT_TO_POINTER (TRUE)
},
{ NAUTILUS_PREFERENCES_MOUSE_FORWARD_BUTTON,
PREFERENCE_INTEGER,
GINT_TO_POINTER (8)
},
{ NAUTILUS_PREFERENCES_MOUSE_BACK_BUTTON,
PREFERENCE_INTEGER,
GINT_TO_POINTER (9)
},
{ NULL }
};

5
libnautilus-private/nautilus-global-preferences.h
View file

@ -71,6 +71,11 @@ G_BEGIN_DECLS
#define NAUTILUS_PREFERENCES_SHOW_ADVANCED_PERMISSIONS "preferences/show_advanced_permissions"
#define NAUTILUS_PREFERENCES_DATE_FORMAT "preferences/date_format"
/* Mouse */
#define NAUTILUS_PREFERENCES_MOUSE_USE_EXTRA_BUTTONS "preferences/mouse_use_extra_buttons"
#define NAUTILUS_PREFERENCES_MOUSE_FORWARD_BUTTON "preferences/mouse_forward_button"
#define NAUTILUS_PREFERENCES_MOUSE_BACK_BUTTON "preferences/mouse_back_button"
typedef enum
{
NAUTILUS_DATE_FORMAT_LOCALE,

91
src/nautilus-navigation-window.c
View file

@ -91,6 +91,12 @@ enum {
static int side_pane_width_auto_value = 0;
/* Forward and back buttons on the mouse */
static gboolean mouse_extra_buttons = TRUE;
static int mouse_forward_button = 8;
static int mouse_back_button = 9;
static void add_sidebar_panels (NautilusNavigationWindow *window);
static void load_view_as_menu (NautilusWindow *window);
static void side_panel_image_changed_callback (NautilusSidebar *side_panel,
@ -109,6 +115,9 @@ static void path_bar_path_set_callback (GtkWidget *
static void always_use_location_entry_changed (gpointer callback_data);
static void always_use_browser_changed (gpointer callback_data);
static void enable_tabs_changed (gpointer callback_data);
static void mouse_back_button_changed (gpointer callback_data);
static void mouse_forward_button_changed (gpointer callback_data);
static void use_extra_mouse_buttons_changed (gpointer callback_data);
static void nautilus_navigation_window_set_bar_mode (NautilusNavigationWindow *window,
NautilusBarMode mode);
@ -553,6 +562,49 @@ enable_tabs_changed (gpointer callback_data)
nautilus_navigation_window_update_tab_menu_item_visibility (window);
}
/* Sanity check: highest mouse button value I could find was 14. 5 is our
* lower threshold (well-documented to be the one of the button events for the
* scrollwheel), so it's hardcoded in the functions below. However, if you have
* a button that registers higher and want to map it, file a bug and
* we'll move the bar. Makes you wonder why the X guys don't have
* defined values for these like the XKB stuff, huh?
*/
#define UPPER_MOUSE_LIMIT 14
static void
mouse_back_button_changed (gpointer callback_data)
{
int new_back_button;
new_back_button = eel_preferences_get_integer (NAUTILUS_PREFERENCES_MOUSE_BACK_BUTTON);
/* Bounds checking */
if (new_back_button < 6 || new_back_button > UPPER_MOUSE_LIMIT)
return;
mouse_back_button = new_back_button;
}
static void
mouse_forward_button_changed (gpointer callback_data)
{
int new_forward_button;
new_forward_button = eel_preferences_get_integer (NAUTILUS_PREFERENCES_MOUSE_FORWARD_BUTTON);
/* Bounds checking */
if (new_forward_button < 6 || new_forward_button > UPPER_MOUSE_LIMIT)
return;
mouse_forward_button = new_forward_button;
}
static void
use_extra_mouse_buttons_changed (gpointer callback_data)
{
mouse_extra_buttons = eel_preferences_get_boolean (NAUTILUS_PREFERENCES_MOUSE_USE_EXTRA_BUTTONS);
}
static int
bookmark_list_get_uri_index (GList *list,
GFile *location)
@ -919,7 +971,6 @@ nautilus_navigation_window_key_press_event (GtkWidget *widget,
action = gtk_action_group_get_action (window->details->navigation_action_group,
extra_navigation_window_keybindings[i].action);
g_assert (action != NULL);
g_assert (action != NULL);
if (gtk_action_is_sensitive (action)) {
@ -934,6 +985,28 @@ nautilus_navigation_window_key_press_event (GtkWidget *widget,
return GTK_WIDGET_CLASS (nautilus_navigation_window_parent_class)->key_press_event (widget, event);
}
static gboolean
nautilus_navigation_window_button_press_event (GtkWidget *widget,
GdkEventButton *event)
{
NautilusNavigationWindow *window;
gboolean handled;
handled = FALSE;
window = NAUTILUS_NAVIGATION_WINDOW (widget);
if (mouse_extra_buttons && (event->button == mouse_back_button)) {
nautilus_navigation_window_go_back (window);
handled = TRUE;
} else if (mouse_extra_buttons && (event->button == mouse_forward_button)) {
nautilus_navigation_window_go_forward (window);
handled = TRUE;
} else {
handled = GTK_WIDGET_CLASS (nautilus_navigation_window_parent_class)->button_press_event (widget, event);
}
return handled;
}
static void
nautilus_navigation_window_destroy (GtkObject *object)
{
@ -1824,7 +1897,7 @@ nautilus_navigation_window_get_base_page_index (NautilusNavigationWindow *window
/**
* nautilus_navigation_window_show:
* @widget: GtkWidget
* @widget: a #GtkWidget.
*
* Call parent and then show/hide window items
* base on user prefs.
@ -1995,6 +2068,7 @@ nautilus_navigation_window_class_init (NautilusNavigationWindowClass *class)
GTK_WIDGET_CLASS (class)->unrealize = nautilus_navigation_window_unrealize;
GTK_WIDGET_CLASS (class)->window_state_event = nautilus_navigation_window_state_event;
GTK_WIDGET_CLASS (class)->key_press_event = nautilus_navigation_window_key_press_event;
GTK_WIDGET_CLASS (class)->button_press_event = nautilus_navigation_window_button_press_event;
NAUTILUS_WINDOW_CLASS (class)->load_view_as_menu = real_load_view_as_menu;
NAUTILUS_WINDOW_CLASS (class)->sync_allow_stop = real_sync_allow_stop;
NAUTILUS_WINDOW_CLASS (class)->prompt_for_location = real_prompt_for_location;
@ -2009,4 +2083,17 @@ nautilus_navigation_window_class_init (NautilusNavigationWindowClass *class)
NAUTILUS_WINDOW_CLASS (class)->close_slot = real_close_slot;
g_type_class_add_private (G_OBJECT_CLASS (class), sizeof (NautilusNavigationWindowDetails));
eel_preferences_add_callback (NAUTILUS_PREFERENCES_MOUSE_BACK_BUTTON,
mouse_back_button_changed,
NULL);
eel_preferences_add_callback (NAUTILUS_PREFERENCES_MOUSE_FORWARD_BUTTON,
mouse_forward_button_changed,
NULL);
eel_preferences_add_callback (NAUTILUS_PREFERENCES_MOUSE_USE_EXTRA_BUTTONS,
use_extra_mouse_buttons_changed,
NULL);
}