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gcal-all-day-grid: make it reactive

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Missing to communicate click actions
This commit is contained in:
Erick Pérez Castellanos
2014-12-04 17:10:23 -05:00
parent 7bb3381b6b
commit 05c2d6064b
1 changed files with 142 additions and 31 deletions
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src/gcal-all-day-grid.c
+142 -31
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@@ -37,43 +37,49 @@ struct _GcalAllDayGridPrivate
GList *column_headers; GList *column_headers;
GList *children; GList *children;
GdkWindow *event_window;
}; };
static void gcal_all_day_grid_finalize (GObject *object); static void gcal_all_day_grid_finalize (GObject *object);
static void gcal_all_day_grid_set_property (GObject *object, static void gcal_all_day_grid_set_property (GObject *object,
guint property_id, guint property_id,
const GValue *value, const GValue *value,
GParamSpec *pspec); GParamSpec *pspec);
static void gcal_all_day_grid_get_property (GObject *object, static void gcal_all_day_grid_get_property (GObject *object,
guint property_id, guint property_id,
GValue *value, GValue *value,
GParamSpec *pspec); GParamSpec *pspec);
static void gcal_all_day_grid_get_preferred_width (GtkWidget *widget, static void gcal_all_day_grid_get_preferred_width (GtkWidget *widget,
gint *minimum, gint *minimum,
gint *natural); gint *natural);
static void gcal_all_day_grid_get_preferred_height (GtkWidget *widget, static void gcal_all_day_grid_get_preferred_height (GtkWidget *widget,
gint *minimum, gint *minimum,
gint *natural); gint *natural);
/* FIXME: realize/unrealize/map/unmap commented out tll testing static void gcal_all_day_grid_realize (GtkWidget *widget);
not needed because I'm not using event-window here */
/* static void gcal_all_day_grid_realize (GtkWidget *widget); */
/* static void gcal_all_day_grid_unrealize (GtkWidget *widget); */ static void gcal_all_day_grid_unrealize (GtkWidget *widget);
/* static void gcal_all_day_grid_map (GtkWidget *widget); */ static void gcal_all_day_grid_map (GtkWidget *widget);
/* static void gcal_all_day_grid_unmap (GtkWidget *widget); */ static void gcal_all_day_grid_unmap (GtkWidget *widget);
static void gcal_all_day_grid_size_allocate (GtkWidget *widget, static void gcal_all_day_grid_size_allocate (GtkWidget *widget,
GtkAllocation *allocation); GtkAllocation *allocation);
static gboolean gcal_all_day_grid_draw (GtkWidget *widget, static gboolean gcal_all_day_grid_draw (GtkWidget *widget,
cairo_t *cr); cairo_t *cr);
static gboolean gcal_all_day_grid_button_press_event (GtkWidget *widget,
GdkEventButton *event);
static gboolean gcal_all_day_grid_button_release_event (GtkWidget *widget,
GdkEventButton *event);
static void gcal_all_day_grid_add (GtkContainer *container, static void gcal_all_day_grid_add (GtkContainer *container,
GtkWidget *widget); GtkWidget *widget);
@@ -103,14 +109,14 @@ gcal_all_day_grid_class_init (GcalAllDayGridClass *klass)
widget_class = GTK_WIDGET_CLASS (klass); widget_class = GTK_WIDGET_CLASS (klass);
widget_class->get_preferred_width = gcal_all_day_grid_get_preferred_width; widget_class->get_preferred_width = gcal_all_day_grid_get_preferred_width;
widget_class->get_preferred_height = gcal_all_day_grid_get_preferred_height; widget_class->get_preferred_height = gcal_all_day_grid_get_preferred_height;
/* FIXME: realize/unrealize/map/unmap commented out tll testing widget_class->realize = gcal_all_day_grid_realize;
not needed because I'm not using event-window here */ widget_class->unrealize = gcal_all_day_grid_unrealize;
/* widget_class->realize = gcal_all_day_grid_realize; */ widget_class->map = gcal_all_day_grid_map;
/* widget_class->unrealize = gcal_all_day_grid_unrealize; */ widget_class->unmap = gcal_all_day_grid_unmap;
/* widget_class->map = gcal_all_day_grid_map; */
/* widget_class->unmap = gcal_all_day_grid_unmap; */
widget_class->size_allocate = gcal_all_day_grid_size_allocate; widget_class->size_allocate = gcal_all_day_grid_size_allocate;
widget_class->draw = gcal_all_day_grid_draw; widget_class->draw = gcal_all_day_grid_draw;
widget_class->button_press_event = gcal_all_day_grid_button_press_event;
widget_class->button_release_event = gcal_all_day_grid_button_release_event;
container_class = GTK_CONTAINER_CLASS (klass); container_class = GTK_CONTAINER_CLASS (klass);
container_class->add = gcal_all_day_grid_add; container_class->add = gcal_all_day_grid_add;
@@ -360,6 +366,86 @@ gcal_all_day_grid_get_preferred_height (GtkWidget *widget,
} }
} }
static void
gcal_all_day_grid_realize (GtkWidget *widget)
{
GcalAllDayGridPrivate *priv;
GdkWindow *parent_window;
GdkWindowAttr attributes;
gint attributes_mask;
GtkAllocation allocation;
priv = GCAL_ALL_DAY_GRID (widget)->priv;
gtk_widget_set_realized (widget, TRUE);
parent_window = gtk_widget_get_parent_window (widget);
gtk_widget_set_window (widget, parent_window);
g_object_ref (parent_window);
gtk_widget_get_allocation (widget, &allocation);
attributes.window_type = GDK_WINDOW_CHILD;
attributes.wclass = GDK_INPUT_ONLY;
attributes.x = allocation.x;
attributes.y = allocation.y;
attributes.width = allocation.width;
attributes.height = allocation.height;
attributes.event_mask = gtk_widget_get_events (widget);
attributes.event_mask |= (GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_BUTTON1_MOTION_MASK |
GDK_POINTER_MOTION_HINT_MASK |
GDK_POINTER_MOTION_MASK |
GDK_ENTER_NOTIFY_MASK |
GDK_LEAVE_NOTIFY_MASK);
attributes_mask = GDK_WA_X | GDK_WA_Y;
priv->event_window = gdk_window_new (parent_window,
&attributes,
attributes_mask);
gdk_window_set_user_data (priv->event_window, widget);
}
static void
gcal_all_day_grid_unrealize (GtkWidget *widget)
{
GcalAllDayGridPrivate *priv;
priv = GCAL_ALL_DAY_GRID (widget)->priv;
if (priv->event_window != NULL)
{
gdk_window_set_user_data (priv->event_window, NULL);
gdk_window_destroy (priv->event_window);
priv->event_window = NULL;
}
GTK_WIDGET_CLASS (gcal_all_day_grid_parent_class)->unrealize (widget);
}
static void
gcal_all_day_grid_map (GtkWidget *widget)
{
GcalAllDayGridPrivate *priv;
priv = GCAL_ALL_DAY_GRID (widget)->priv;
if (priv->event_window != NULL)
gdk_window_show (priv->event_window);
GTK_WIDGET_CLASS (gcal_all_day_grid_parent_class)->map (widget);
}
static void
gcal_all_day_grid_unmap (GtkWidget *widget)
{
GcalAllDayGridPrivate *priv;
priv = GCAL_ALL_DAY_GRID (widget)->priv;
if (priv->event_window != NULL)
gdk_window_hide (priv->event_window);
GTK_WIDGET_CLASS (gcal_all_day_grid_parent_class)->map (widget);
}
static void static void
gcal_all_day_grid_size_allocate (GtkWidget *widget, gcal_all_day_grid_size_allocate (GtkWidget *widget,
GtkAllocation *allocation) GtkAllocation *allocation)
@@ -395,6 +481,16 @@ gcal_all_day_grid_size_allocate (GtkWidget *widget,
g_object_unref (layout); g_object_unref (layout);
/* Placing the event_window */
if (gtk_widget_get_realized (widget))
{
gdk_window_move_resize (priv->event_window,
allocation->x,
y_gap,
allocation->width,
allocation->height - y_gap);
}
/* Placing children */ /* Placing children */
for (columns = priv->children, idx = 0; for (columns = priv->children, idx = 0;
columns != NULL; columns != NULL;
@@ -521,6 +617,21 @@ gcal_all_day_grid_draw (GtkWidget *widget,
return FALSE; return FALSE;
} }
static gboolean
gcal_all_day_grid_button_press_event (GtkWidget *widget,
GdkEventButton *event)
{
g_debug ("Button pressed on all-day area");
return FALSE;
}
static gboolean
gcal_all_day_grid_button_release_event (GtkWidget *widget,
GdkEventButton *event)
{
g_debug ("Button released on all-day area");
return FALSE;
}
/* GtkContainer API */ /* GtkContainer API */
/* /*
* gcal_all_day_grid_add: * gcal_all_day_grid_add: