Lerking/gtk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

shortcuts: Allow page switching with touch

Browse Source 
Allow horizontal pans to switch between pages in the shortcuts window.
This commit is contained in:
Matthias Clasen
2015-10-20 22:59:46 -04:00
parent 08e12b9241
commit deeaa94a50
1 changed files with 32 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
gtk/gtkshortcutssection.c
View File

@@ -32,6 +32,7 @@
#include "gtkbindings.h"
#include "gtkprivate.h"
#include "gtkmarshalers.h"
#include "gtkgesturepan.h"
#include "gtkintl.h"
/**
@@ -67,6 +68,8 @@ struct _GtkShortcutsSection
gboolean has_filtered_group;
gboolean need_filter;
gboolean need_reflow;
GtkGesture *pan_gesture;
};
struct _GtkShortcutsSectionClass
@@ -111,6 +114,11 @@ static void gtk_shortcuts_section_maybe_reflow (GtkShortcutsSection *self);
static gboolean gtk_shortcuts_section_change_current_page (GtkShortcutsSection *self,
gint offset);
static void gtk_shortcuts_section_pan_gesture_pan (GtkGesturePan *gesture,
GtkPanDirection direction,
gdouble offset,
GtkShortcutsSection *self);
static void
gtk_shortcuts_section_map (GtkWidget *widget)
{
@@ -146,6 +154,7 @@ gtk_shortcuts_section_finalize (GObject *object)
g_clear_pointer (&self->name, g_free);
g_clear_pointer (&self->title, g_free);
g_clear_object (&self->pan_gesture);
G_OBJECT_CLASS (gtk_shortcuts_section_parent_class)->finalize (object);
}
@@ -362,6 +371,10 @@ gtk_shortcuts_section_init (GtkShortcutsSection *self)
gtk_box_set_center_widget (GTK_BOX (box), GTK_WIDGET (self->switcher));
gtk_box_pack_end (GTK_BOX (box), self->show_all, TRUE, TRUE, 0);
gtk_widget_set_halign (self->show_all, GTK_ALIGN_END);
self->pan_gesture = gtk_gesture_pan_new (GTK_WIDGET (self->stack), GTK_ORIENTATION_HORIZONTAL);
g_signal_connect (self->pan_gesture, "pan",
G_CALLBACK (gtk_shortcuts_section_pan_gesture_pan), self);
}
static void
@@ -695,3 +708,22 @@ gtk_shortcuts_section_change_current_page (GtkShortcutsSection *self,
return TRUE;
}
static void
gtk_shortcuts_section_pan_gesture_pan (GtkGesturePan *gesture,
GtkPanDirection direction,
gdouble offset,
GtkShortcutsSection *self)
{
if (offset < 50)
return;
if (direction == GTK_PAN_DIRECTION_LEFT)
gtk_shortcuts_section_change_current_page (self, 1);
else if (direction == GTK_PAN_DIRECTION_RIGHT)
gtk_shortcuts_section_change_current_page (self, -1);
else
g_assert_not_reached ();
gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_DENIED);
}