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pathbar: Use long press gesture for scrolling

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This commit is contained in:
Ernestas Kulik 2018-05-16 15:32:45 +03:00
parent 4ff6b8388a
commit 1a37805932
1 changed files with 55 additions and 42 deletions
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97
src/nautilus-pathbar.c
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@ -103,27 +103,30 @@ typedef struct
gboolean drag_slider_timeout_for_up_button;
GtkPopover *current_view_menu;
GtkGesture *up_slider_button_long_press_gesture;
GtkGesture *down_slider_button_long_press_gesture;
} NautilusPathBarPrivate;
G_DEFINE_TYPE_WITH_PRIVATE (NautilusPathBar, nautilus_path_bar,
GTK_TYPE_CONTAINER);
static void nautilus_path_bar_scroll_up (NautilusPathBar *self);
static void nautilus_path_bar_scroll_down (NautilusPathBar *self);
static void nautilus_path_bar_stop_scrolling (NautilusPathBar *self);
static gboolean nautilus_path_bar_slider_button_press (GtkWidget *widget,
GdkEventButton *event,
NautilusPathBar *self);
static gboolean nautilus_path_bar_slider_button_release (GtkWidget *widget,
GdkEventButton *event,
NautilusPathBar *self);
static void nautilus_path_bar_check_icon_theme (NautilusPathBar *self);
static void nautilus_path_bar_update_button_appearance (ButtonData *button_data);
static void nautilus_path_bar_update_button_state (ButtonData *button_data,
gboolean current_dir);
static void nautilus_path_bar_update_path (NautilusPathBar *self,
GFile *file_path);
static void nautilus_path_bar_scroll_up (NautilusPathBar *self);
static void nautilus_path_bar_scroll_down (NautilusPathBar *self);
static void nautilus_path_bar_stop_scrolling (NautilusPathBar *self);
static void on_long_press_gesture_pressed (GtkGestureLongPress *gesture,
gdouble x,
gdouble y,
gpointer user_data);
static void on_long_press_gesture_cancelled (GtkGestureLongPress *gesture,
gpointer user_data);
static void nautilus_path_bar_check_icon_theme (NautilusPathBar *self);
static void nautilus_path_bar_update_button_appearance (ButtonData *button_data);
static void nautilus_path_bar_update_button_state (ButtonData *button_data,
gboolean current_dir);
static void nautilus_path_bar_update_path (NautilusPathBar *self,
GFile *file_path);
static GtkWidget *
get_slider_button (NautilusPathBar *self,
@ -248,10 +251,19 @@ nautilus_path_bar_init (NautilusPathBar *self)
g_signal_connect_swapped (priv->up_slider_button, "clicked", G_CALLBACK (nautilus_path_bar_scroll_up), self);
g_signal_connect_swapped (priv->down_slider_button, "clicked", G_CALLBACK (nautilus_path_bar_scroll_down), self);
g_signal_connect (priv->up_slider_button, "button-press-event", G_CALLBACK (nautilus_path_bar_slider_button_press), self);
g_signal_connect (priv->up_slider_button, "button-release-event", G_CALLBACK (nautilus_path_bar_slider_button_release), self);
g_signal_connect (priv->down_slider_button, "button-press-event", G_CALLBACK (nautilus_path_bar_slider_button_press), self);
g_signal_connect (priv->down_slider_button, "button-release-event", G_CALLBACK (nautilus_path_bar_slider_button_release), self);
priv->up_slider_button_long_press_gesture = gtk_gesture_long_press_new (priv->up_slider_button);
g_signal_connect (priv->up_slider_button_long_press_gesture, "pressed",
G_CALLBACK (on_long_press_gesture_pressed), self);
g_signal_connect (priv->up_slider_button_long_press_gesture, "cancelled",
G_CALLBACK (on_long_press_gesture_cancelled), self);
priv->down_slider_button_long_press_gesture = gtk_gesture_long_press_new (priv->down_slider_button);
g_signal_connect (priv->down_slider_button_long_press_gesture, "pressed",
G_CALLBACK (on_long_press_gesture_pressed), self);
g_signal_connect (priv->down_slider_button_long_press_gesture, "cancelled",
G_CALLBACK (on_long_press_gesture_cancelled), self);
gtk_drag_dest_set (GTK_WIDGET (priv->up_slider_button),
0, NULL, 0, 0);
@ -328,7 +340,16 @@ remove_settings_signal (NautilusPathBar *self,
static void
nautilus_path_bar_dispose (GObject *object)
{
remove_settings_signal (NAUTILUS_PATH_BAR (object), gtk_widget_get_screen (GTK_WIDGET (object)));
NautilusPathBar *self;
NautilusPathBarPrivate *priv;
self = NAUTILUS_PATH_BAR (object);
priv = nautilus_path_bar_get_instance_private (self);
remove_settings_signal (self, gtk_widget_get_screen (GTK_WIDGET (object)));
g_clear_object (&priv->up_slider_button_long_press_gesture);
g_clear_object (&priv->down_slider_button_long_press_gesture);
G_OBJECT_CLASS (nautilus_path_bar_parent_class)->dispose (object);
}
@ -1350,25 +1371,25 @@ nautilus_path_bar_stop_scrolling (NautilusPathBar *self)
}
}
static gboolean
nautilus_path_bar_slider_button_press (GtkWidget *widget,
GdkEventButton *event,
NautilusPathBar *self)
static void
on_long_press_gesture_pressed (GtkGestureLongPress *gesture,
gdouble x,
gdouble y,
gpointer user_data)
{
NautilusPathBar *self;
NautilusPathBarPrivate *priv;
GtkWidget *widget;
self = NAUTILUS_PATH_BAR (user_data);
priv = nautilus_path_bar_get_instance_private (self);
widget = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (gesture));
if (!gtk_widget_has_focus (widget))
{
gtk_widget_grab_focus (widget);
}
if (event->type != GDK_BUTTON_PRESS || event->button != GDK_BUTTON_PRIMARY)
{
return FALSE;
}
priv->ignore_click = FALSE;
if (widget == priv->up_slider_button)
@ -1391,28 +1412,20 @@ nautilus_path_bar_slider_button_press (GtkWidget *widget,
(GSourceFunc) nautilus_path_bar_scroll_timeout,
self);
}
return FALSE;
}
static gboolean
nautilus_path_bar_slider_button_release (GtkWidget *widget,
GdkEventButton *event,
NautilusPathBar *self)
static void
on_long_press_gesture_cancelled (GtkGestureLongPress *gesture,
gpointer user_data)
{
NautilusPathBar *self;
NautilusPathBarPrivate *priv;
self = NAUTILUS_PATH_BAR (user_data);
priv = nautilus_path_bar_get_instance_private (self);
if (event->type != GDK_BUTTON_RELEASE)
{
return FALSE;
}
priv->ignore_click = TRUE;
nautilus_path_bar_stop_scrolling (self);
return FALSE;
}