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Added undo notification system to event deletion.

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Added GcalEventView::will-delete to let thw window knows about the change.
GcalWindow will handle the hiding of the event-widget till the notification goes
away or the user click "Undo".
Added method in GcalView interface to retrieve and event-widget by it's uuid.
Added some cosmetic changes in GcalMonthView as well.
This commit is contained in:
Erick Pérez Castellanos
2012-07-11 10:50:28 -04:00
parent 6853aaeb38
commit f83143050c
8 changed files with 270 additions and 79 deletions
Download Patch File Download Diff File Expand all files Collapse all files
data/gtk-styles.css
+1 -1
View File
@@ -57,7 +57,7 @@
padding-right: 8px;
}
GtkClutterOffscreen.sources {
GtkClutterOffscreen.overlay {
background-color: transparent;
background-image: none;
}
src/gcal-event-view.c
+18 -14
View File
@@ -57,7 +57,7 @@ struct _GcalEventViewPrivate
enum
{
DONE = 1,
WILL_DELETE = 1,
NUM_SIGNALS
};
@@ -86,14 +86,16 @@ gcal_event_view_class_init(GcalEventViewClass *klass)
object_class->constructed = gcal_event_view_constructed;
object_class->finalize = gcal_event_view_finalize;
signals[DONE] = g_signal_new ("done",
GCAL_TYPE_EVENT_VIEW,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GcalEventViewClass, done),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
signals[WILL_DELETE] = g_signal_new ("will-delete",
GCAL_TYPE_EVENT_VIEW,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GcalEventViewClass,
will_delete),
NULL, NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE,
1,
G_TYPE_STRING);
g_type_class_add_private((gpointer)klass, sizeof(GcalEventViewPrivate));
}
@@ -337,17 +339,19 @@ gcal_event_view_delete_event (GtkWidget *button,
gpointer user_data)
{
GcalEventViewPrivate *priv;
gchar *event_uuid;
g_return_if_fail (GCAL_IS_EVENT_VIEW (user_data));
priv = GCAL_EVENT_VIEW (user_data)->priv;
gcal_manager_remove_event (priv->manager,
priv->source_uid,
priv->event_uid);
event_uuid = g_strdup_printf ("%s:%s", priv->source_uid, priv->event_uid);
/* Reset the widget, and let the windows it work it's done */
gcal_event_view_load_new (GCAL_EVENT_VIEW (user_data));
g_signal_emit (GCAL_EVENT_VIEW (user_data), signals[DONE], 0);
g_signal_emit (GCAL_EVENT_VIEW (user_data),
signals[WILL_DELETE],
0,
event_uuid);
g_free (event_uuid);
}
/* Public API */
src/gcal-event-view.h
+1 -1
View File
@@ -49,7 +49,7 @@ struct _GcalEventViewClass
GtkGridClass parent_class;
/* Signals */
void (*done) (GcalEventView *view);
void (*will_delete) (GcalEventView *view, const gchar* event_uuid);
};
GType gcal_event_view_get_type (void);
src/gcal-month-view.c
+80 -51
View File
@@ -49,7 +49,7 @@ struct _GcalMonthViewPrivate
icaltimetype *date;
gint days_delay;
gint header_font_size;
gint grid_header_size;
gdouble vertical_step;
gdouble horizontal_step;
};
@@ -66,63 +66,66 @@ const char* weekdays [] =
"Sat"
};
static void gcal_view_interface_init (GcalViewIface *iface);
static void gcal_view_interface_init (GcalViewIface *iface);
static void gcal_month_view_constructed (GObject *object);
static void gcal_month_view_constructed (GObject *object);
static void gcal_month_view_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gcal_month_view_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gcal_month_view_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gcal_month_view_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gcal_month_view_finalize (GObject *object);
static void gcal_month_view_finalize (GObject *object);
static void gcal_month_view_realize (GtkWidget *widget);
static void gcal_month_view_realize (GtkWidget *widget);
static void gcal_month_view_unrealize (GtkWidget *widget);
static void gcal_month_view_unrealize (GtkWidget *widget);
static void gcal_month_view_map (GtkWidget *widget);
static void gcal_month_view_map (GtkWidget *widget);
static void gcal_month_view_unmap (GtkWidget *widget);
static void gcal_month_view_unmap (GtkWidget *widget);
static void gcal_month_view_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static void gcal_month_view_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static gboolean gcal_month_view_draw (GtkWidget *widget,
cairo_t *cr);
static gboolean gcal_month_view_draw (GtkWidget *widget,
cairo_t *cr);
static gboolean gcal_month_view_button_press (GtkWidget *widget,
GdkEventButton *event);
static gboolean gcal_month_view_button_press (GtkWidget *widget,
GdkEventButton *event);
static gboolean gcal_month_view_button_release (GtkWidget *widget,
GdkEventButton *event);
static gboolean gcal_month_view_button_release (GtkWidget *widget,
GdkEventButton *event);
static void gcal_month_view_add (GtkContainer *constainer,
GtkWidget *widget);
static void gcal_month_view_add (GtkContainer *constainer,
GtkWidget *widget);
static void gcal_month_view_remove (GtkContainer *constainer,
GtkWidget *widget);
static void gcal_month_view_remove (GtkContainer *constainer,
GtkWidget *widget);
static void gcal_month_view_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data);
static void gcal_month_view_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data);
static void gcal_month_view_draw_month_grid (GcalMonthView *mont_view,
cairo_t *cr,
gint x,
gint y);
static void gcal_month_view_draw_month_grid (GcalMonthView *view,
cairo_t *cr,
gint x,
gint y);
static gboolean gcal_month_view_is_in_range (GcalView *view,
icaltimetype *date);
static gboolean gcal_month_view_is_in_range (GcalView *view,
icaltimetype *date);
static void gcal_month_view_remove_by_uuid (GcalView *view,
const gchar *uuid);
static void gcal_month_view_remove_by_uuid (GcalView *view,
const gchar *uuid);
static GtkWidget* gcal_month_view_get_by_uuid (GcalView *view,
const gchar *uuid);
G_DEFINE_TYPE_WITH_CODE (GcalMonthView,
gcal_month_view,
@@ -195,6 +198,7 @@ gcal_view_interface_init (GcalViewIface *iface)
{
iface->is_in_range = gcal_month_view_is_in_range;
iface->remove_by_uuid = gcal_month_view_remove_by_uuid;
iface->get_by_uuid = gcal_month_view_get_by_uuid;
}
static void
@@ -386,11 +390,11 @@ gcal_month_view_size_allocate (GtkWidget *widget,
pango_layout_get_pixel_size (layout, NULL, &font_height);
/* init values */
priv->header_font_size = 12;
priv->grid_header_size = 12;
priv->horizontal_step =
(allocation->width - (allocation->x + padding.left + padding.right)) / 7;
priv->vertical_step =
(allocation->height - (allocation->y + padding.top + padding.bottom + priv->header_font_size)) / 5;
(allocation->height - (allocation->y + padding.top + padding.bottom + priv->grid_header_size)) / 5;
for (i = 0; i < 35; i++)
{
@@ -408,12 +412,14 @@ gcal_month_view_size_allocate (GtkWidget *widget,
pos_x = ( i % 7 ) * priv->horizontal_step;
pos_y = ( i / 7 ) * priv->vertical_step;
if (! gtk_widget_get_visible (GTK_WIDGET (l->data)))
continue;
gtk_widget_get_preferred_height (GTK_WIDGET (l->data),
&min_height,
&natural_height);
child_allocation.x = pos_x + allocation->x + padding.top;
child_allocation.y = pos_y + font_height + allocation->y
+ priv->header_font_size + padding.left;
+ priv->grid_header_size + padding.left;
child_allocation.width = priv->horizontal_step;
child_allocation.height = MIN (natural_height, priv->vertical_step);
if (added_height + font_height + child_allocation.height
@@ -451,8 +457,8 @@ gcal_month_view_draw (GtkWidget *widget,
gtk_style_context_get_padding (context, state, &padding);
gtk_style_context_get_color (context, state, &color);
/* header_font_size is found through pango_get_size_in_pixels */
priv->header_font_size = 12;
/* grid_header_size is found through pango_get_size_in_pixels */
priv->grid_header_size = 12;
/* getting allocation, and so on */
gtk_widget_get_allocation (widget, &alloc);
@@ -461,7 +467,7 @@ gcal_month_view_draw (GtkWidget *widget,
GCAL_MONTH_VIEW (widget),
cr,
alloc.x + padding.left,
alloc.y + padding.top + priv->header_font_size);
alloc.y + padding.top + priv->grid_header_size);
if (GTK_WIDGET_CLASS (gcal_month_view_parent_class)->draw != NULL)
GTK_WIDGET_CLASS (gcal_month_view_parent_class)->draw (widget, cr);
@@ -500,7 +506,7 @@ gcal_month_view_button_press (GtkWidget *widget,
}
x = x - padding.left;
y = y - ( padding.top + priv->header_font_size );
y = y - ( padding.top + priv->grid_header_size );
priv->clicked_cell = 7 * ( (gint ) ( y / priv->vertical_step )) + ((gint) ( x / priv->horizontal_step ));
return TRUE;
@@ -537,7 +543,7 @@ static gboolean gcal_month_view_button_release (GtkWidget *widget,
}
x = x - padding.left;
y = y - ( padding.top + priv->header_font_size );
y = y - ( padding.top + priv->grid_header_size );
released = 7 * ( (gint ) ( y / priv->vertical_step )) + ((gint) ( x / priv->horizontal_step ));
if (priv->clicked_cell == released)
@@ -624,7 +630,7 @@ gcal_month_view_forall (GtkContainer *container,
}
static void
gcal_month_view_draw_month_grid (GcalMonthView *month_view,
gcal_month_view_draw_month_grid (GcalMonthView *view,
cairo_t *cr,
gint x,
gint y)
@@ -645,8 +651,8 @@ gcal_month_view_draw_month_grid (GcalMonthView *month_view,
PangoLayout *layout;
gchar *day;
priv = month_view->priv;
widget = GTK_WIDGET (month_view);
priv = view->priv;
widget = GTK_WIDGET (view);
context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
@@ -753,6 +759,29 @@ gcal_month_view_remove_by_uuid (GcalView *view,
}
}
static GtkWidget*
gcal_month_view_get_by_uuid (GcalView *view,
const gchar *uuid)
{
GcalMonthViewPrivate *priv;
gint i;
GList *l;
g_return_val_if_fail (GCAL_IS_MONTH_VIEW (view), NULL);
priv = GCAL_MONTH_VIEW (view)->priv;
for (i = 0; i < 35; i++)
{
for (l = priv->days[i]; l != NULL; l = l->next)
{
const gchar* widget_uuid = gcal_event_widget_peek_uuid (GCAL_EVENT_WIDGET (l->data));
if (g_strcmp0 (uuid, widget_uuid) == 0)
return GTK_WIDGET (l->data);
}
}
return NULL;
}
/* Public API */
/**
* gcal_month_view_new:
src/gcal-view.c
+9
View File
@@ -79,3 +79,12 @@ gcal_view_remove_by_uuid (GcalView *view,
GCAL_VIEW_GET_INTERFACE (view)->remove_by_uuid (view, uuid);
}
GtkWidget*
gcal_view_get_by_uuid (GcalView *view,
const gchar *uuid)
{
g_return_val_if_fail (GCAL_IS_VIEW (view), NULL);
return GCAL_VIEW_GET_INTERFACE (view)->get_by_uuid (view, uuid);
}
src/gcal-view.h
+11 -7
View File
@@ -40,17 +40,21 @@ struct _GcalViewIface
{
GTypeInterface parent_iface;
gboolean (*is_in_range) (GcalView *view, icaltimetype *date);
void (*remove_by_uuid) (GcalView *view, const gchar *uuid);
gboolean (*is_in_range) (GcalView *view, icaltimetype *date);
void (*remove_by_uuid) (GcalView *view, const gchar *uuid);
GtkWidget* (*get_by_uuid) (GcalView *view, const gchar *uuid);
};
GType gcal_view_get_type (void);
GType gcal_view_get_type (void);
gboolean gcal_view_is_in_range (GcalView *view,
icaltimetype *date);
gboolean gcal_view_is_in_range (GcalView *view,
icaltimetype *date);
void gcal_view_remove_by_uuid (GcalView *view,
const gchar *uuid);
void gcal_view_remove_by_uuid (GcalView *view,
const gchar *uuid);
GtkWidget* gcal_view_get_by_uuid (GcalView *view,
const gchar *uuid);
G_END_DECLS
src/gcal-window.c
+148 -5
View File
@@ -26,9 +26,11 @@
#include "gcal-event-widget.h"
#include "gcal-event-view.h"
#include "gcal-utils.h"
#include "gtk-notification.h"
#include <clutter/clutter.h>
#include <clutter-gtk/clutter-gtk.h>
#include <glib/gi18n.h>
#include <libedataserverui/e-cell-renderer-color.h>
@@ -48,6 +50,9 @@ struct _GcalWindowPrivate
GtkWidget *add_view;
GcalViewTypeEnum active_view;
/* temp to keep the will_delete event uuid */
gchar *event_to_delete;
};
static void gcal_window_constructed (GObject *object);
@@ -94,6 +99,16 @@ static void gcal_window_events_removed (GcalManager *manager
static void gcal_window_event_activated (GcalEventWidget *event_widget,
gpointer user_data);
static void gcal_window_will_remove_event (GcalEventView *view,
gchar *event_uuid,
gpointer user_data);
static void gcal_window_remove_event (GtkNotification *notification,
gpointer user_data);
static void gcal_window_undo_remove_event (GtkButton *button,
gpointer user_data);
G_DEFINE_TYPE(GcalWindow, gcal_window, GTK_TYPE_APPLICATION_WINDOW)
static void
@@ -131,6 +146,10 @@ gcal_window_constructed (GObject *object)
priv = GCAL_WINDOW (object)->priv;
/* internal data init*/
priv->event_to_delete = NULL;
/* ui init */
embed = gtk_clutter_embed_new ();
gtk_container_add (GTK_CONTAINER (object), embed);
stage = gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (embed));
@@ -240,8 +259,6 @@ gcal_window_constructed (GObject *object)
/* notifications manager */
priv->notification_actor = gtk_clutter_actor_new ();
clutter_actor_set_opacity (priv->notification_actor, 0);
clutter_actor_set_clip_to_allocation (priv->notification_actor, TRUE);
clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (contents_layout_manager),
priv->notification_actor,
CLUTTER_BIN_ALIGNMENT_CENTER,
@@ -379,8 +396,8 @@ gcal_window_init_event_view (GcalWindow *window)
NULL);
g_signal_connect (priv->add_view,
"done",
G_CALLBACK (gcal_window_back_last_view),
"will-delete",
G_CALLBACK (gcal_window_will_remove_event),
window);
gtk_widget_show (priv->add_view);
@@ -669,8 +686,120 @@ gcal_window_event_activated (GcalEventWidget *event_widget,
GCAL_TOOLBAR_VIEW_EVENT);
}
/* Public API */
static void
gcal_window_will_remove_event (GcalEventView *view,
gchar *event_uuid,
gpointer user_data)
{
GcalWindowPrivate *priv;
gint activated_page;
GtkWidget *noty;
GtkWidget *grid;
GtkWidget *undo_button;
GtkWidget *event_widget;
priv = GCAL_WINDOW (user_data)->priv;
gcal_toolbar_set_mode (GCAL_TOOLBAR (priv->main_toolbar),
GCAL_TOOLBAR_OVERVIEW);
if ((activated_page = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
priv->views[priv->active_view]))
!= -1)
{
gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
activated_page);
}
else
{
//FIXME: there's something that needs to be done here.
g_warning ("Your app has gone crazy");
}
noty = gtk_notification_new ();
grid = gtk_grid_new ();
gtk_grid_set_column_spacing (GTK_GRID (grid), 12);
gtk_container_add (GTK_CONTAINER (grid), gtk_label_new (_("Event deleted")));
undo_button = gtk_button_new_from_stock (GTK_STOCK_UNDO);
gtk_container_add (GTK_CONTAINER (grid), undo_button);
gtk_container_add (GTK_CONTAINER (noty), grid);
gtk_widget_show_all (noty);
gcal_window_show_notification (GCAL_WINDOW (user_data), noty);
g_signal_connect (noty,
"dismissed",
G_CALLBACK (gcal_window_remove_event),
user_data);
g_signal_connect (undo_button,
"clicked",
G_CALLBACK (gcal_window_undo_remove_event),
user_data);
priv->event_to_delete = g_strdup (event_uuid);
/* hide widget of the event */
event_widget =
gcal_view_get_by_uuid (GCAL_VIEW (priv->views[priv->active_view]),
priv->event_to_delete);
gtk_widget_hide (event_widget);
}
static void
gcal_window_remove_event (GtkNotification *notification,
gpointer user_data)
{
GcalWindowPrivate *priv;
GcalManager *manager;
gchar **tokens;
g_return_if_fail (GCAL_IS_WINDOW (user_data));
priv = GCAL_WINDOW (user_data)->priv;
if (priv->event_to_delete != NULL)
{
manager = gcal_window_get_manager (GCAL_WINDOW (user_data));
tokens = g_strsplit (priv->event_to_delete, ":", -1);
gcal_manager_remove_event (manager, tokens[0], tokens[1]);
g_strfreev (tokens);
g_free (priv->event_to_delete);
priv->event_to_delete = NULL;
}
clutter_actor_hide (priv->notification_actor);
}
static void
gcal_window_undo_remove_event (GtkButton *button,
gpointer user_data)
{
GcalWindowPrivate *priv;
GtkWidget *event_widget;
g_return_if_fail (GCAL_IS_WINDOW (user_data));
priv = GCAL_WINDOW (user_data)->priv;
if (priv->event_to_delete != NULL)
{
event_widget = gcal_view_get_by_uuid (
GCAL_VIEW (priv->views[priv->active_view]),
priv->event_to_delete);
gtk_widget_show (event_widget);
g_free (priv->event_to_delete);
priv->event_to_delete = NULL;
gcal_window_hide_notification (GCAL_WINDOW (user_data));
}
}
/* Public API */
GtkWidget*
gcal_window_new (GcalApplication *app)
{
@@ -727,3 +856,17 @@ gcal_window_show_notification (GcalWindow *window,
gtk_widget_show_all (notification);
clutter_actor_show (priv->notification_actor);
}
void
gcal_window_hide_notification (GcalWindow *window)
{
GcalWindowPrivate *priv;
GtkWidget *noty;
g_return_if_fail (GCAL_IS_WINDOW (window));
priv = window->priv;
noty = gtk_clutter_actor_get_contents (
GTK_CLUTTER_ACTOR (priv->notification_actor));
gtk_notification_dismiss (GTK_NOTIFICATION (noty));
}
src/gcal-window.h
+2
View File
@@ -58,6 +58,8 @@ GtkWidget* gcal_window_new (GcalApplication *app);
void gcal_window_show_notification (GcalWindow *window,
GtkWidget *notification);
void gcal_window_hide_notification (GcalWindow *window);
G_END_DECLS
#endif /* __GCAL_WINDOW_H__ */