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0b5671411919aa9197f410532a923e2dcafe6a0d
evolution/mail/e-mail-tab.c
Matthew Barnes f9ffebc2f7 Mail widget cleanups.
2011-11-22 00:12:36 -05:00

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/*
* Borrowed from Moblin-Web-Browser: The web browser for Moblin
* Copyright (c) 2009, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU Lesser General Public License,
* version 2.1, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <math.h>
#include <string.h>
#include <gtk/gtk.h>
#include "e-mail-tab.h"
#define E_MAIL_TAB_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_MAIL_TAB, EMailTabPrivate))
#define E_MAIL_PIXBOUND(u) ((gfloat)((gint)(u)))
static void mx_draggable_iface_init (MxDraggableIface *iface);
G_DEFINE_TYPE_WITH_CODE (
EMailTab,
e_mail_tab,
MX_TYPE_WIDGET,
G_IMPLEMENT_INTERFACE (
MX_TYPE_DRAGGABLE, mx_draggable_iface_init))
enum {
PROP_0,
PROP_ICON,
PROP_TEXT,
PROP_CAN_CLOSE,
PROP_TAB_WIDTH,
PROP_DOCKING,
PROP_PREVIEW,
PROP_PREVIEW_MODE,
PROP_PREVIEW_DURATION,
PROP_SPACING,
PROP_PRIVATE,
PROP_ACTIVE,
PROP_DRAG_THRESHOLD,
PROP_DRAG_AXIS,
PROP_DRAG_CONTAINMENT_AREA,
PROP_DRAG_ENABLED,
PROP_DRAG_ACTOR,
};
enum {
CLICKED,
CLOSED,
TRANSITION_COMPLETE,
LAST_SIGNAL
};
/* Animation stage lengths */
#define TAB_S1_ANIM 0.75
#define TAB_S2_ANIM (1.0-TAB_S1_ANIM)
static guint signals[LAST_SIGNAL] = { 0, };
static void e_mail_tab_close_clicked_cb (MxButton *button, EMailTab *self);
struct _EMailTabPrivate {
ClutterActor *icon;
ClutterActor *default_icon;
ClutterActor *label;
ClutterActor *close_button;
gboolean can_close;
gint width;
gboolean docking;
gfloat spacing;
gboolean private;
guint alert_count;
guint alert_source;
gboolean has_text;
guint active : 1;
guint pressed : 1;
guint hover : 1;
ClutterActor *preview;
gboolean preview_mode;
ClutterTimeline *preview_timeline;
gdouble preview_height_progress;
guint anim_length;
ClutterActor *old_bg;
ClutterActor *drag_actor;
ClutterActorBox drag_area;
gboolean drag_enabled;
MxDragAxis drag_axis;
gint drag_threshold;
gulong drag_threshold_handler;
gfloat press_x;
gfloat press_y;
gboolean in_drag;
};
static void
e_mail_tab_drag_begin (MxDraggable *draggable,
gfloat event_x,
gfloat event_y,
gint event_button,
ClutterModifierType modifiers)
{
EMailTabPrivate *priv;
ClutterActor *self = CLUTTER_ACTOR (draggable);
ClutterActor *actor = mx_draggable_get_drag_actor (draggable);
ClutterActor *stage = clutter_actor_get_stage (self);
gfloat x, y;
priv = E_MAIL_TAB_GET_PRIVATE (draggable);
priv->in_drag = TRUE;
clutter_actor_get_transformed_position (self, &x, &y);
clutter_actor_set_position (actor, x, y);
/* Start up animation */
if (CLUTTER_IS_TEXTURE (actor)) {
/* TODO: Some neat deformation effect? */
} else {
/* Fade in */
clutter_actor_set_opacity (actor, 0x00);
clutter_actor_animate (
actor, CLUTTER_LINEAR, 150,
"opacity", 0xff,
NULL);
}
clutter_container_add_actor (CLUTTER_CONTAINER (stage), actor);
}
static void
e_mail_tab_drag_motion (MxDraggable *draggable,
gfloat delta_x,
gfloat delta_y)
{
ClutterActor *actor = mx_draggable_get_drag_actor (draggable);
clutter_actor_move_by (actor, delta_x, delta_y);
}
static void
e_mail_tab_drag_end_anim_cb (ClutterAnimation *animation,
EMailTab *tab)
{
ClutterActor *actor =
CLUTTER_ACTOR (clutter_animation_get_object (animation));
ClutterActor *parent = clutter_actor_get_parent (actor);
if (parent)
clutter_container_remove_actor (
CLUTTER_CONTAINER (parent), actor);
}
static void
e_mail_tab_drag_end (MxDraggable *draggable,
gfloat event_x,
gfloat event_y)
{
EMailTab *self = E_MAIL_TAB (draggable);
EMailTabPrivate *priv = self->priv;
priv->in_drag = FALSE;
if (priv->drag_actor) {
ClutterActor *parent = clutter_actor_get_parent (priv->drag_actor);
if (parent) {
/* Animate drop */
if (CLUTTER_IS_TEXTURE (priv->drag_actor)) {
/* TODO: Some neat deformation effect? */
clutter_container_remove_actor (
CLUTTER_CONTAINER (parent),
priv->drag_actor);
} else {
clutter_actor_animate (
priv->drag_actor,
CLUTTER_LINEAR, 150,
"opacity", 0x00,
"signal::completed",
G_CALLBACK (e_mail_tab_drag_end_anim_cb),
self, NULL);
}
}
g_object_unref (priv->drag_actor);
priv->drag_actor = NULL;
}
}
static void
mx_draggable_iface_init (MxDraggableIface *iface)
{
iface->drag_begin = e_mail_tab_drag_begin;
iface->drag_motion = e_mail_tab_drag_motion;
iface->drag_end = e_mail_tab_drag_end;
}
static void
e_mail_tab_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
EMailTab *tab = E_MAIL_TAB (object);
EMailTabPrivate *priv = tab->priv;
switch (property_id) {
case PROP_ICON:
g_value_set_object (value, e_mail_tab_get_icon (tab));
break;
case PROP_TEXT:
g_value_set_string (value, e_mail_tab_get_text (tab));
break;
case PROP_CAN_CLOSE:
g_value_set_boolean (value, e_mail_tab_get_can_close (tab));
break;
case PROP_TAB_WIDTH:
g_value_set_int (value, e_mail_tab_get_width (tab));
break;
case PROP_DOCKING:
g_value_set_boolean (value, e_mail_tab_get_docking (tab));
break;
case PROP_PREVIEW:
g_value_set_object (value, e_mail_tab_get_preview_actor (tab));
break;
case PROP_PREVIEW_MODE:
g_value_set_boolean (value, e_mail_tab_get_preview_mode (tab));
break;
case PROP_PREVIEW_DURATION:
g_value_set_uint (value, e_mail_tab_get_preview_duration (tab));
break;
case PROP_SPACING:
g_value_set_float (value, e_mail_tab_get_spacing (tab));
break;
case PROP_PRIVATE:
g_value_set_boolean (value, e_mail_tab_get_private (tab));
break;
case PROP_ACTIVE:
g_value_set_boolean (value, e_mail_tab_get_active (tab));
break;
case PROP_DRAG_THRESHOLD:
g_value_set_uint (value, (guint) priv->drag_threshold);
break;
case PROP_DRAG_AXIS:
g_value_set_enum (value, priv->drag_axis);
break;
case PROP_DRAG_CONTAINMENT_AREA:
g_value_set_boxed (value, &priv->drag_area);
break;
case PROP_DRAG_ENABLED:
g_value_set_boolean (value, priv->drag_enabled);
break;
case PROP_DRAG_ACTOR:
if (!priv->drag_actor)
priv->drag_actor = g_object_ref_sink (
clutter_clone_new (CLUTTER_ACTOR (tab)));
g_value_set_object (value, priv->drag_actor);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
e_mail_tab_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
EMailTab *tab = E_MAIL_TAB (object);
EMailTabPrivate *priv = tab->priv;
switch (property_id) {
case PROP_ICON:
e_mail_tab_set_icon (
tab, g_value_get_object (value));
break;
case PROP_TEXT:
e_mail_tab_set_text (
tab, g_value_get_string (value));
break;
case PROP_CAN_CLOSE:
e_mail_tab_set_can_close (
tab, g_value_get_boolean (value));
case PROP_TAB_WIDTH:
e_mail_tab_set_width (
tab, g_value_get_int (value));
break;
case PROP_DOCKING:
e_mail_tab_set_docking (
tab, g_value_get_boolean (value));
break;
case PROP_PREVIEW:
e_mail_tab_set_preview_actor (
tab, g_value_get_object (value));
break;
case PROP_PREVIEW_MODE:
e_mail_tab_set_preview_mode (
tab, g_value_get_boolean (value));
break;
case PROP_PREVIEW_DURATION:
e_mail_tab_set_preview_duration (
tab, g_value_get_uint (value));
break;
case PROP_SPACING:
e_mail_tab_set_spacing (
tab, g_value_get_float (value));
break;
case PROP_PRIVATE:
e_mail_tab_set_private (
tab, g_value_get_boolean (value));
break;
case PROP_ACTIVE:
e_mail_tab_set_active (
tab, g_value_get_boolean (value));
break;
case PROP_DRAG_THRESHOLD:
break;
case PROP_DRAG_AXIS:
priv->drag_axis = g_value_get_enum (value);
break;
case PROP_DRAG_CONTAINMENT_AREA:
{
ClutterActorBox *box = g_value_get_boxed (value);
if (box)
priv->drag_area = *box;
else
memset (
&priv->drag_area, 0,
sizeof (ClutterActorBox));
break;
}
case PROP_DRAG_ENABLED:
priv->drag_enabled = g_value_get_boolean (value);
break;
case PROP_DRAG_ACTOR:
{
ClutterActor *new_actor = g_value_get_object (value);
if (priv->drag_actor) {
ClutterActor *parent;
parent = clutter_actor_get_parent (priv->drag_actor);
/* We know it's a container because we added it ourselves */
if (parent)
clutter_container_remove_actor (
CLUTTER_CONTAINER (parent),
priv->drag_actor);
g_object_unref (priv->drag_actor);
priv->drag_actor = NULL;
}
if (new_actor)
priv->drag_actor = g_object_ref_sink (new_actor);
break;
}
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
e_mail_tab_dispose_old_bg (EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
if (priv->old_bg) {
ClutterActor *parent;
parent = clutter_actor_get_parent (priv->old_bg);
if (parent == (ClutterActor *) tab)
clutter_actor_unparent (priv->old_bg);
g_object_unref (priv->old_bg);
priv->old_bg = NULL;
}
}
static void
e_mail_tab_dispose (GObject *object)
{
EMailTab *tab = E_MAIL_TAB (object);
EMailTabPrivate *priv = tab->priv;
e_mail_tab_dispose_old_bg (tab);
if (priv->icon) {
clutter_actor_unparent (priv->icon);
priv->icon = NULL;
}
if (priv->default_icon) {
g_object_unref (priv->default_icon);
priv->default_icon = NULL;
}
if (priv->label) {
clutter_actor_unparent (CLUTTER_ACTOR (priv->label));
priv->label = NULL;
}
if (priv->close_button) {
clutter_actor_unparent (CLUTTER_ACTOR (priv->close_button));
priv->close_button = NULL;
}
if (priv->preview) {
clutter_actor_unparent (priv->preview);
priv->preview = NULL;
}
if (priv->alert_source) {
g_source_remove (priv->alert_source);
priv->alert_source = 0;
}
if (priv->drag_actor) {
ClutterActor *parent;
parent = clutter_actor_get_parent (priv->drag_actor);
if (parent)
clutter_container_remove_actor (
CLUTTER_CONTAINER (parent),
priv->drag_actor);
g_object_unref (priv->drag_actor);
priv->drag_actor = NULL;
}
if (priv->drag_threshold_handler)
g_signal_handler_disconnect (
gtk_settings_get_default (),
priv->drag_threshold_handler);
priv->drag_threshold_handler = 0;
G_OBJECT_CLASS (e_mail_tab_parent_class)->dispose (object);
}
static void
e_mail_tab_get_preferred_width (ClutterActor *actor,
gfloat for_height,
gfloat *min_width_p,
gfloat *natural_width_p)
{
EMailTabPrivate *priv;
MxPadding padding;
priv = E_MAIL_TAB_GET_PRIVATE (actor);
/* Get padding */
mx_widget_get_padding (MX_WIDGET (actor), &padding);
if (min_width_p)
*min_width_p = padding.left + padding.right;
if (natural_width_p)
*natural_width_p = padding.left + padding.right;
if (priv->width >= 0) {
if (natural_width_p)
*natural_width_p += priv->width;
} else {
gfloat min_width, nat_width, acc_min_width, acc_nat_width;
acc_min_width = acc_nat_width = 0;
if (priv->has_text)
clutter_actor_get_preferred_size (
CLUTTER_ACTOR (priv->label),
&acc_min_width, NULL,
&acc_nat_width, NULL);
if (priv->icon)
clutter_actor_get_preferred_size (
priv->icon,
&min_width, NULL,
&nat_width, NULL);
acc_min_width += min_width;
acc_nat_width += nat_width;
if (priv->can_close)
clutter_actor_get_preferred_size (
CLUTTER_ACTOR (priv->close_button),
&min_width, NULL,
&nat_width, NULL);
acc_min_width += min_width;
acc_nat_width += nat_width;
if (priv->preview && priv->preview_mode) {
clutter_actor_get_preferred_size (
priv->preview,
&min_width, NULL,
&nat_width, NULL);
if (min_width > acc_min_width)
acc_min_width = min_width;
if (nat_width > acc_nat_width)
acc_nat_width = nat_width;
}
if (min_width_p)
*min_width_p += acc_min_width;
if (natural_width_p)
*natural_width_p += acc_nat_width;
}
}
void
e_mail_tab_get_height_no_preview (EMailTab *tab,
gfloat for_width,
gfloat *min_height_p,
gfloat *natural_height_p)
{
MxPadding padding;
gfloat min_height, nat_height, tmp_min_height, tmp_nat_height;
ClutterActor *actor = CLUTTER_ACTOR (tab);
EMailTabPrivate *priv = tab->priv;
/* Get padding */
mx_widget_get_padding (MX_WIDGET (actor), &padding);
if (min_height_p)
*min_height_p = padding.top + padding.bottom;
if (natural_height_p)
*natural_height_p = padding.top + padding.bottom;
min_height = nat_height = 0;
if (priv->has_text)
clutter_actor_get_preferred_height (
CLUTTER_ACTOR (priv->label), -1,
&min_height, &nat_height);
if (priv->icon) {
clutter_actor_get_preferred_height (
priv->icon, -1, &tmp_min_height, &tmp_nat_height);
if (tmp_min_height > min_height)
min_height = tmp_min_height;
if (tmp_nat_height > nat_height)
nat_height = tmp_nat_height;
}
if (priv->can_close) {
clutter_actor_get_preferred_height (
CLUTTER_ACTOR (priv->close_button),
-1, &tmp_min_height, &tmp_nat_height);
if (tmp_min_height > min_height)
min_height = tmp_min_height;
if (tmp_nat_height > nat_height)
nat_height = tmp_nat_height;
}
if (min_height_p)
*min_height_p += min_height;
if (natural_height_p)
*natural_height_p += nat_height;
}
static void
e_mail_tab_get_preferred_height (ClutterActor *actor,
gfloat for_width,
gfloat *min_height_p,
gfloat *natural_height_p)
{
EMailTab *tab = E_MAIL_TAB (actor);
EMailTabPrivate *priv = tab->priv;
e_mail_tab_get_height_no_preview (
tab, for_width, min_height_p, natural_height_p);
if (priv->preview) {
MxPadding padding;
gfloat min_height, nat_height;
gfloat label_min_height, label_nat_height;
/* Get preview + padding height */
mx_widget_get_padding (MX_WIDGET (actor), &padding);
clutter_actor_get_preferred_height (
priv->preview,
(gfloat) priv->width,
&min_height, &nat_height);
/* Add label height */
clutter_actor_get_preferred_height (
CLUTTER_ACTOR (priv->label), -1,
&label_min_height, &label_nat_height);
min_height =
(min_height * priv->preview_height_progress) +
padding.top + padding.bottom + priv->spacing +
label_min_height;
nat_height =
(nat_height * priv->preview_height_progress) +
padding.top + padding.bottom + priv->spacing +
label_nat_height;
/* Sometimes the preview's natural height will be nan due to
* keeping of the aspect ratio. This guards against that and
* stops Clutter from warning that the natural height is less
* than the minimum height. */
if (isnan (nat_height))
nat_height = min_height;
if (min_height_p && (min_height > *min_height_p))
*min_height_p = min_height;
if (natural_height_p && (nat_height > *natural_height_p))
*natural_height_p = nat_height;
}
}
static void
e_mail_tab_allocate (ClutterActor *actor,
const ClutterActorBox *box,
ClutterAllocationFlags flags)
{
EMailTabPrivate *priv;
MxPadding padding;
ClutterActorBox child_box;
gfloat icon_width, icon_height;
gfloat label_width, label_height;
gfloat close_width, close_height;
gfloat preview_width, preview_height;
priv = E_MAIL_TAB_GET_PRIVATE (actor);
/* Chain up to store box */
CLUTTER_ACTOR_CLASS (e_mail_tab_parent_class)->allocate (actor, box, flags);
/* Possibly synchronise an axis if we're dragging */
if (priv->in_drag) {
ClutterActor *drag_actor =
mx_draggable_get_drag_actor (MX_DRAGGABLE (actor));
if (drag_actor) {
gfloat x, y;
clutter_actor_get_transformed_position (actor, &x, &y);
switch (mx_draggable_get_axis (MX_DRAGGABLE (actor))) {
case MX_DRAG_AXIS_X :
/* Synchronise y axis */
clutter_actor_set_y (drag_actor, y);
break;
case MX_DRAG_AXIS_Y :
/* Synchronise x axis */
clutter_actor_set_x (drag_actor, x);
break;
default:
break;
}
}
}
/* Allocate old background texture */
if (priv->old_bg) {
child_box.x1 = 0;
child_box.y1 = 0;
child_box.x2 = box->x2 - box->x1;
child_box.y2 = box->y2 - box->y1;
clutter_actor_allocate (priv->old_bg, &child_box, flags);
}
mx_widget_get_padding (MX_WIDGET (actor), &padding);
/* Get the preferred width/height of the icon,
* label and close-button first. */
if (priv->icon)
clutter_actor_get_preferred_size (
priv->icon, NULL, NULL,
&icon_width, &icon_height);
clutter_actor_get_preferred_size (
CLUTTER_ACTOR (priv->label), NULL, NULL,
&label_width, &label_height);
if (priv->can_close)
clutter_actor_get_preferred_size (
CLUTTER_ACTOR (priv->close_button),
NULL, NULL, &close_width, &close_height);
/* Allocate for icon */
if (priv->icon) {
child_box.x1 = padding.left;
child_box.x2 = child_box.x1 + icon_width;
child_box.y1 = E_MAIL_PIXBOUND ((box->y2 - box->y1) / 2 - icon_height / 2);
child_box.y2 = child_box.y1 + icon_height;
clutter_actor_allocate (priv->icon, &child_box, flags);
}
/* Allocate for close button */
if (priv->can_close) {
child_box.x2 = box->x2 - box->x1 - padding.right;
child_box.x1 = child_box.x2 - close_width;
child_box.y1 = E_MAIL_PIXBOUND ((box->y2 - box->y1) / 2 - close_height / 2);
child_box.y2 = child_box.y1 + close_height;
clutter_actor_allocate (
CLUTTER_ACTOR (priv->close_button),
&child_box, flags);
}
/* Allocate for preview widget */
preview_height = 0;
if (priv->preview) {
preview_width =
(box->x2 - box->x1 -
padding.left - padding.right);
preview_height =
(box->y2 - box->y1 -
padding.top - padding.bottom -
priv->spacing - label_height);
child_box.x1 = E_MAIL_PIXBOUND (padding.left);
child_box.y1 = E_MAIL_PIXBOUND (padding.top);
child_box.x2 = child_box.x1 + preview_width;
child_box.y2 = child_box.y1 + preview_height;
clutter_actor_allocate (priv->preview, &child_box, flags);
}
/* Allocate for label */
if ((priv->preview_height_progress <= TAB_S1_ANIM) || (!priv->preview)) {
if (priv->icon)
child_box.x1 = E_MAIL_PIXBOUND (padding.left + icon_width + priv->spacing);
else
child_box.x1 = E_MAIL_PIXBOUND (padding.left);
child_box.x2 = (box->x2 - box->x1 - padding.right);
child_box.y1 = E_MAIL_PIXBOUND ((box->y2 - box->y1) / 2 - label_height / 2);
child_box.y2 = child_box.y1 + label_height;
/* If close button is visible, don't overlap it */
if (priv->can_close)
child_box.x2 -= close_width + priv->spacing;
} else {
/* Put label underneath preview */
child_box.x1 = E_MAIL_PIXBOUND (padding.left);
child_box.x2 = (box->x2 - box->x1 - padding.right);
child_box.y1 = E_MAIL_PIXBOUND (
padding.top + preview_height + priv->spacing);
child_box.y2 = child_box.y1 + label_height;
}
clutter_actor_allocate (CLUTTER_ACTOR (priv->label), &child_box, flags);
/* If we're in preview mode, re-allocate the background so it doesn't
* encompass the label. (A bit hacky?)
*/
if (priv->preview && CLUTTER_ACTOR_IS_VISIBLE (priv->preview)) {
gfloat max_height = padding.top + padding.bottom + preview_height;
if (box->y2 - box->y1 > max_height) {
MxWidget *widget = MX_WIDGET (actor);
ClutterActor *background = mx_widget_get_border_image (widget);
if (!background)
background = mx_widget_get_background_image (widget);
child_box.x1 = 0;
child_box.x2 = box->x2 - box->x1;
child_box.y1 = 0;
child_box.y2 = max_height;
if (background)
clutter_actor_allocate (
background, &child_box, flags);
if (priv->old_bg && (priv->old_bg != background))
clutter_actor_allocate (
priv->old_bg, &child_box, flags);
}
}
}
static void
e_mail_tab_paint (ClutterActor *actor)
{
EMailTabPrivate *priv;
priv = E_MAIL_TAB_GET_PRIVATE (actor);
/* Chain up to paint background */
CLUTTER_ACTOR_CLASS (e_mail_tab_parent_class)->paint (actor);
if (priv->old_bg)
clutter_actor_paint (priv->old_bg);
if (priv->icon)
clutter_actor_paint (priv->icon);
clutter_actor_paint (CLUTTER_ACTOR (priv->label));
if (priv->can_close)
clutter_actor_paint (CLUTTER_ACTOR (priv->close_button));
if (priv->preview)
clutter_actor_paint (CLUTTER_ACTOR (priv->preview));
}
static void
e_mail_tab_pick (ClutterActor *actor,
const ClutterColor *c)
{
CLUTTER_ACTOR_CLASS (e_mail_tab_parent_class)->pick (actor, c);
if (clutter_actor_should_pick_paint (actor))
e_mail_tab_paint (actor);
}
static void
e_mail_tab_map (ClutterActor *actor)
{
EMailTabPrivate *priv;
priv = E_MAIL_TAB_GET_PRIVATE (actor);
CLUTTER_ACTOR_CLASS (e_mail_tab_parent_class)->map (actor);
clutter_actor_map (CLUTTER_ACTOR (priv->label));
clutter_actor_map (CLUTTER_ACTOR (priv->close_button));
if (priv->icon)
clutter_actor_map (priv->icon);
if (priv->preview)
clutter_actor_map (priv->preview);
if (priv->old_bg)
clutter_actor_map (priv->old_bg);
}
static void
e_mail_tab_unmap (ClutterActor *actor)
{
EMailTabPrivate *priv;
priv = E_MAIL_TAB_GET_PRIVATE (actor);
CLUTTER_ACTOR_CLASS (e_mail_tab_parent_class)->unmap (actor);
clutter_actor_unmap (CLUTTER_ACTOR (priv->label));
clutter_actor_unmap (CLUTTER_ACTOR (priv->close_button));
if (priv->icon)
clutter_actor_unmap (priv->icon);
if (priv->preview)
clutter_actor_unmap (priv->preview);
if (priv->old_bg)
clutter_actor_unmap (priv->old_bg);
}
static gboolean
e_mail_tab_button_press_event (ClutterActor *actor,
ClutterButtonEvent *event)
{
EMailTabPrivate *priv;
priv = E_MAIL_TAB_GET_PRIVATE (actor);
if (event->button == 1) {
mx_stylable_set_style_pseudo_class (
MX_STYLABLE (actor), "active");
clutter_grab_pointer (actor);
priv->pressed = TRUE;
priv->press_x = event->x;
priv->press_y = event->y;
}
/* We have to always return false, or dragging won't work */
return FALSE;
}
static gboolean
e_mail_tab_button_release_event (ClutterActor *actor,
ClutterButtonEvent *event)
{
EMailTab *tab = E_MAIL_TAB (actor);
EMailTabPrivate *priv = tab->priv;
if (priv->pressed) {
clutter_ungrab_pointer ();
priv->pressed = FALSE;
/* Note, no need to set the pseudo class here as clicking
* always results in being set active. */
if (priv->hover) {
if (!priv->active)
e_mail_tab_set_active (tab, TRUE);
g_signal_emit (actor, signals[CLICKED], 0);
}
}
return FALSE;
}
static gboolean
e_mail_tab_motion_event (ClutterActor *actor,
ClutterMotionEvent *event)
{
EMailTab *tab = E_MAIL_TAB (actor);
EMailTabPrivate *priv = tab->priv;
if (priv->pressed && priv->drag_enabled) {
if ((ABS (event->x - priv->press_x) >= priv->drag_threshold) ||
(ABS (event->y - priv->press_y) >= priv->drag_threshold)) {
/* Ungrab the pointer so that the MxDraggable code can take over */
clutter_ungrab_pointer ();
priv->pressed = FALSE;
if (!priv->active) {
if (priv->hover)
mx_stylable_set_style_pseudo_class (
MX_STYLABLE (actor), "hover");
else
mx_stylable_set_style_pseudo_class (
MX_STYLABLE (actor), NULL);
}
}
}
return FALSE;
}
static gboolean
e_mail_tab_enter_event (ClutterActor *actor,
ClutterCrossingEvent *event)
{
EMailTabPrivate *priv;
priv = E_MAIL_TAB_GET_PRIVATE (actor);
if (event->source != actor)
return FALSE;
priv->hover = TRUE;
if (priv->pressed)
mx_stylable_set_style_pseudo_class (
MX_STYLABLE (actor), "active");
else if (!priv->active)
mx_stylable_set_style_pseudo_class (
MX_STYLABLE (actor), "hover");
return FALSE;
}
static gboolean
e_mail_tab_leave_event (ClutterActor *actor,
ClutterCrossingEvent *event)
{
EMailTabPrivate *priv;
priv = E_MAIL_TAB_GET_PRIVATE (actor);
if ((event->source != actor) ||
(event->related == (ClutterActor *) priv->close_button))
return FALSE;
priv->hover = FALSE;
if (!priv->active)
mx_stylable_set_style_pseudo_class (MX_STYLABLE (actor), NULL);
return FALSE;
}
static void
e_mail_tab_class_init (EMailTabClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (class);
g_type_class_add_private (class, sizeof (EMailTabPrivate));
object_class->get_property = e_mail_tab_get_property;
object_class->set_property = e_mail_tab_set_property;
object_class->dispose = e_mail_tab_dispose;
actor_class->get_preferred_width = e_mail_tab_get_preferred_width;
actor_class->get_preferred_height = e_mail_tab_get_preferred_height;
actor_class->button_press_event = e_mail_tab_button_press_event;
actor_class->button_release_event = e_mail_tab_button_release_event;
actor_class->motion_event = e_mail_tab_motion_event;
actor_class->enter_event = e_mail_tab_enter_event;
actor_class->leave_event = e_mail_tab_leave_event;
actor_class->allocate = e_mail_tab_allocate;
actor_class->paint = e_mail_tab_paint;
actor_class->pick = e_mail_tab_pick;
actor_class->map = e_mail_tab_map;
actor_class->unmap = e_mail_tab_unmap;
g_object_class_install_property (
object_class,
PROP_ICON,
g_param_spec_object (
"icon",
"Icon",
"Icon actor.",
CLUTTER_TYPE_ACTOR,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_TEXT,
g_param_spec_string (
"text",
"Text",
"Tab text.",
"",
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_CAN_CLOSE,
g_param_spec_boolean (
"can-close",
"Can close",
"Whether the tab can "
"close.",
TRUE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_TAB_WIDTH,
g_param_spec_int (
"tab-width",
"Tab width",
"Tab width.",
-1, G_MAXINT, -1,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_DOCKING,
g_param_spec_boolean (
"docking",
"Docking",
"Whether the tab should dock to edges when scrolled.",
FALSE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_PREVIEW,
g_param_spec_object (
"preview",
"Preview actor",
"ClutterActor used "
"when in preview mode.",
CLUTTER_TYPE_ACTOR,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_PREVIEW_MODE,
g_param_spec_boolean (
"preview-mode",
"Preview mode",
"Whether to display "
"in preview mode.",
FALSE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_PREVIEW_DURATION,
g_param_spec_uint (
"preview-duration",
"Preview duration",
"How long the transition "
"between preview mode "
"states lasts, in ms.",
0, G_MAXUINT, 200,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_SPACING,
g_param_spec_float (
"spacing",
"Spacing",
"Spacing between "
"tab elements.",
0, G_MAXFLOAT,
6.0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_PRIVATE,
g_param_spec_boolean (
"private",
"Private",
"Set if the tab is "
"'private'.",
FALSE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_ACTIVE,
g_param_spec_boolean (
"active",
"Active",
"Set if the tab is "
"active.",
FALSE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_override_property (
object_class,
PROP_DRAG_THRESHOLD,
"drag-threshold");
g_object_class_override_property (
object_class,
PROP_DRAG_AXIS,
"axis");
g_object_class_override_property (
object_class,
PROP_DRAG_CONTAINMENT_AREA,
"containment-area");
g_object_class_override_property (
object_class,
PROP_DRAG_ENABLED,
"drag-enabled");
g_object_class_override_property (
object_class,
PROP_DRAG_ACTOR,
"drag-actor");
signals[CLICKED] = g_signal_new (
"clicked",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EMailTabClass, clicked),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[CLOSED] = g_signal_new (
"closed",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EMailTabClass, closed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[TRANSITION_COMPLETE] = g_signal_new (
"transition-complete",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EMailTabClass, transition_complete),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
static void
e_mail_tab_close_clicked_cb (MxButton *button,
EMailTab *self)
{
g_signal_emit (self, signals[CLOSED], 0);
}
static void
e_mail_tab_anim_completed_cb (ClutterAnimation *animation,
EMailTab *tab)
{
e_mail_tab_dispose_old_bg (tab);
}
static void
e_mail_tab_style_changed_cb (MxWidget *widget)
{
EMailTabPrivate *priv;
priv = E_MAIL_TAB_GET_PRIVATE (widget);
/* Don't transition on hover */
if (g_strcmp0 (mx_stylable_get_style_pseudo_class (
MX_STYLABLE (widget)), "hover") == 0)
return;
if (priv->old_bg) {
if (!clutter_actor_get_parent (priv->old_bg)) {
ClutterActorBox box;
ClutterActor *background;
ClutterActor *actor = CLUTTER_ACTOR (widget);
clutter_actor_set_parent (priv->old_bg, actor);
/* Try to allocate the same size as the background
* widget, otherwise allocate the same size as the
* widget itself. */
background = mx_widget_get_border_image (widget);
if (!background)
background = mx_widget_get_background_image (widget);
if (background)
clutter_actor_get_allocation_box (background, &box);
else {
clutter_actor_get_allocation_box (actor, &box);
box.x2 -= box.x1;
box.y2 -= box.y1;
box.x1 = 0;
box.y1 = 0;
}
clutter_actor_allocate (priv->old_bg, &box, 0);
}
clutter_actor_animate (
priv->old_bg, CLUTTER_LINEAR, 150,
"opacity", 0, "signal::completed",
G_CALLBACK (e_mail_tab_anim_completed_cb),
widget, NULL);
}
}
static void
e_mail_tab_stylable_changed_cb (MxStylable *stylable)
{
EMailTab *tab = E_MAIL_TAB (stylable);
EMailTabPrivate *priv = tab->priv;
e_mail_tab_dispose_old_bg (tab);
priv->old_bg = mx_widget_get_border_image (MX_WIDGET (tab));
if (priv->old_bg)
g_object_ref (priv->old_bg);
}
static void
e_mail_tab_dnd_notify_cb (GObject *settings,
GParamSpec *pspec,
EMailTab *tab)
{
g_object_get (
settings,
"gtk-dnd-drag-threshold", &tab->priv->drag_threshold,
NULL);
}
static void
e_mail_tab_init (EMailTab *tab)
{
ClutterActor *text;
GtkSettings *settings;
tab->priv = E_MAIL_TAB_GET_PRIVATE (tab);
tab->priv->width = -1;
tab->priv->anim_length = 200;
tab->priv->spacing = 6.0;
tab->priv->can_close = TRUE;
tab->priv->label = mx_label_new ();
g_object_set (tab->priv->label, "clip-to-allocation", TRUE, NULL);
text = mx_label_get_clutter_text (MX_LABEL (tab->priv->label));
clutter_text_set_ellipsize (CLUTTER_TEXT (text), PANGO_ELLIPSIZE_END);
clutter_actor_set_parent (
CLUTTER_ACTOR (tab->priv->label), CLUTTER_ACTOR (tab));
tab->priv->close_button = mx_button_new ();
clutter_actor_set_name (
CLUTTER_ACTOR (tab->priv->close_button), "tab-close-button");
clutter_actor_set_parent (
CLUTTER_ACTOR (tab->priv->close_button), CLUTTER_ACTOR (tab));
g_signal_connect (
tab->priv->close_button, "clicked",
G_CALLBACK (e_mail_tab_close_clicked_cb), tab);
/* Connect up styling signals */
g_signal_connect (
tab, "style-changed",
G_CALLBACK (e_mail_tab_style_changed_cb), NULL);
g_signal_connect (
tab, "stylable-changed",
G_CALLBACK (e_mail_tab_stylable_changed_cb), NULL);
clutter_actor_set_reactive (CLUTTER_ACTOR (tab), TRUE);
settings = gtk_settings_get_default ();
tab->priv->drag_threshold_handler = g_signal_connect (
settings, "notify::gtk-dnd-drag-threshold",
G_CALLBACK (e_mail_tab_dnd_notify_cb), tab);
g_object_get (
G_OBJECT (settings),
"gtk-dnd-drag-threshold", &tab->priv->drag_threshold,
NULL);
}
ClutterActor *
e_mail_tab_new (void)
{
return g_object_new (E_TYPE_MAIL_TAB, NULL);
}
ClutterActor *
e_mail_tab_new_full (const gchar *text,
ClutterActor *icon,
gint width)
{
return g_object_new (
E_TYPE_MAIL_TAB,
"text", text,
"icon", icon,
"tab-width", width,
NULL);
}
void
e_mail_tab_set_text (EMailTab *tab,
const gchar *text)
{
EMailTabPrivate *priv = tab->priv;
if (!text)
text = "";
priv->has_text = (text[0] != '\0');
if (priv->label)
mx_label_set_text (MX_LABEL (priv->label), text);
g_object_notify (G_OBJECT (tab), "text");
}
void
e_mail_tab_set_default_icon (EMailTab *tab,
ClutterActor *icon)
{
EMailTabPrivate *priv = tab->priv;
gboolean changed = !priv->icon || (priv->icon == priv->default_icon);
if (icon)
g_object_ref_sink (icon);
if (priv->default_icon)
g_object_unref (priv->default_icon);
priv->default_icon = icon;
if (changed)
e_mail_tab_set_icon (tab, NULL);
}
void
e_mail_tab_set_icon (EMailTab *tab,
ClutterActor *icon)
{
EMailTabPrivate *priv = tab->priv;
/* passing NULL for icon will use default icon if available */
if (priv->icon)
clutter_actor_unparent (priv->icon);
if (icon)
priv->icon = icon;
else
priv->icon = priv->default_icon;
if (priv->icon)
clutter_actor_set_parent (priv->icon, CLUTTER_ACTOR (tab));
clutter_actor_queue_relayout (CLUTTER_ACTOR (tab));
g_object_notify (G_OBJECT (tab), "icon");
}
const gchar *
e_mail_tab_get_text (EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
if (priv->label)
return mx_label_get_text (MX_LABEL (priv->label));
else
return NULL;
}
ClutterActor *
e_mail_tab_get_icon (EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
return priv->icon == priv->default_icon ? NULL : priv->icon;
}
void
e_mail_tab_set_can_close (EMailTab *tab,
gboolean can_close)
{
EMailTabPrivate *priv = tab->priv;
if (priv->can_close == can_close)
return;
priv->can_close = can_close;
clutter_actor_queue_relayout (CLUTTER_ACTOR (tab));
g_object_notify (G_OBJECT (tab), "can-close");
}
gboolean
e_mail_tab_get_can_close (EMailTab *tab)
{
return tab->priv->can_close;
}
void
e_mail_tab_set_width (EMailTab *tab,
gint width)
{
EMailTabPrivate *priv = tab->priv;
if (priv->width == width)
return;
priv->width = width;
clutter_actor_queue_relayout (CLUTTER_ACTOR (tab));
g_object_notify (G_OBJECT (tab), "tab-width");
}
gint
e_mail_tab_get_width (EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
return priv->width;
}
void
e_mail_tab_set_docking (EMailTab *tab,
gboolean docking)
{
EMailTabPrivate *priv = tab->priv;
if (priv->docking == docking)
return;
priv->docking = docking;
clutter_actor_queue_relayout (CLUTTER_ACTOR (tab));
g_object_notify (G_OBJECT (tab), "docking");
}
gboolean
e_mail_tab_get_docking (EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
return priv->docking;
}
void
e_mail_tab_set_preview_actor (EMailTab *tab,
ClutterActor *actor)
{
EMailTabPrivate *priv = tab->priv;
if (priv->preview)
clutter_actor_unparent (priv->preview);
priv->preview = actor;
if (actor) {
clutter_actor_set_parent (actor, CLUTTER_ACTOR (tab));
clutter_actor_set_opacity (
actor, priv->preview_mode ? 0xff : 0x00);
if (!priv->preview_mode)
clutter_actor_hide (actor);
}
clutter_actor_queue_relayout (CLUTTER_ACTOR (tab));
g_object_notify (G_OBJECT (tab), "preview");
}
ClutterActor *
e_mail_tab_get_preview_actor (EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
return priv->preview;
}
static void
preview_new_frame_cb (ClutterTimeline *timeline,
guint msecs,
EMailTab *tab)
{
gboolean forwards;
EMailTabPrivate *priv = tab->priv;
forwards =
(clutter_timeline_get_direction (timeline) ==
CLUTTER_TIMELINE_FORWARD);
if (priv->preview_mode)
forwards = !forwards;
priv->preview_height_progress =
clutter_timeline_get_progress (timeline);
if (forwards)
priv->preview_height_progress =
1.0 - priv->preview_height_progress;
if (priv->preview)
clutter_actor_queue_relayout (CLUTTER_ACTOR (tab));
}
static void
preview_completed_cb (ClutterTimeline *timeline,
EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
if (priv->preview_timeline) {
clutter_timeline_stop (priv->preview_timeline);
g_object_unref (priv->preview_timeline);
priv->preview_timeline = NULL;
if (priv->preview_mode)
priv->preview_height_progress = 1.0;
else {
priv->preview_height_progress = 0.0;
if (priv->preview)
clutter_actor_hide (priv->preview);
if (priv->can_close)
clutter_actor_set_reactive (
CLUTTER_ACTOR (priv->close_button),
TRUE);
}
/* Remove style hint if we're not in preview mode */
if (priv->preview) {
if (!priv->preview_mode)
clutter_actor_set_name (
CLUTTER_ACTOR (tab),
priv->private ? "private-tab" : NULL);
} else {
/* If there's no preview actor, disable the tab */
clutter_actor_set_reactive (
CLUTTER_ACTOR (tab), !priv->preview_mode);
}
if (priv->preview)
clutter_actor_queue_relayout (CLUTTER_ACTOR (tab));
g_signal_emit (tab, signals[TRANSITION_COMPLETE], 0);
}
}
static void
preview_s1_started_cb (ClutterTimeline *timeline,
EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
if (!priv->preview)
clutter_actor_animate_with_timeline (
CLUTTER_ACTOR (priv->label),
CLUTTER_EASE_IN_OUT_QUAD,
timeline,
"opacity", 0xff,
NULL);
}
static void
preview_s2_started_cb (ClutterTimeline *timeline,
EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
if (priv->preview)
clutter_actor_animate_with_timeline (
CLUTTER_ACTOR (priv->label),
CLUTTER_EASE_IN_OUT_QUAD,
timeline,
"opacity", 0xff,
NULL);
}
void
e_mail_tab_set_preview_mode (EMailTab *tab,
gboolean preview)
{
EMailTabPrivate *priv = tab->priv;
if (priv->preview_mode != preview) {
ClutterTimeline *timeline, *timeline2;
gdouble progress, total_duration, duration1, duration2;
priv->preview_mode = preview;
/* Disable the close button in preview mode */
if (preview && priv->can_close)
clutter_actor_set_reactive (CLUTTER_ACTOR (priv->close_button), FALSE);
#define DEBUG_MULT 1
if (priv->preview_timeline) {
progress = 1.0 - clutter_timeline_get_progress (
priv->preview_timeline);
clutter_timeline_stop (priv->preview_timeline);
g_object_unref (priv->preview_timeline);
} else
progress = 0.0;
total_duration = priv->anim_length * (1.0 - progress) * DEBUG_MULT;
duration1 = total_duration * TAB_S1_ANIM;
duration2 = total_duration * TAB_S2_ANIM;
priv->preview_timeline =
clutter_timeline_new (priv->anim_length * DEBUG_MULT);
clutter_timeline_skip (
priv->preview_timeline, clutter_timeline_get_duration (
priv->preview_timeline) * progress);
g_signal_connect (
priv->preview_timeline, "completed",
G_CALLBACK (preview_completed_cb), tab);
clutter_timeline_start (priv->preview_timeline);
if (!priv->preview) {
clutter_actor_animate_with_timeline (
CLUTTER_ACTOR (tab),
CLUTTER_EASE_IN_OUT_QUAD,
priv->preview_timeline,
"opacity", preview ? 0x00 : 0xff,
NULL);
return;
}
g_signal_connect (
priv->preview_timeline, "new-frame",
G_CALLBACK (preview_new_frame_cb), tab);
timeline = clutter_timeline_new ((guint) duration1);
timeline2 = clutter_timeline_new ((guint) duration2);
g_signal_connect (
timeline, "started",
G_CALLBACK (preview_s1_started_cb), tab);
g_signal_connect (
timeline2, "started",
G_CALLBACK (preview_s2_started_cb), tab);
if (preview)
clutter_timeline_set_delay (timeline2, duration1);
else
clutter_timeline_set_delay (timeline, duration2);
/* clutter_actor_animate_with_timeline will start the timelines */
clutter_actor_animate_with_timeline (
CLUTTER_ACTOR (priv->label),
CLUTTER_EASE_IN_OUT_QUAD,
preview ? timeline : timeline2,
"opacity", 0x00, NULL);
if (priv->icon)
clutter_actor_animate_with_timeline (
priv->icon,
CLUTTER_EASE_IN_OUT_QUAD,
timeline,
"opacity", preview ? 0x00 : 0xff,
NULL);
if (priv->can_close)
clutter_actor_animate_with_timeline (
CLUTTER_ACTOR (priv->close_button),
CLUTTER_EASE_IN_OUT_QUAD,
timeline,
"opacity", preview ? 0x00 : 0xff,
NULL);
if (priv->preview)
clutter_actor_show (priv->preview);
clutter_actor_animate_with_timeline (
priv->preview,
CLUTTER_EASE_IN_OUT_QUAD,
timeline2,
"opacity", preview ? 0xff : 0x00,
NULL);
/* The animations have references on these, drop ours */
g_object_unref (timeline);
g_object_unref (timeline2);
/* Add an actor name, for style */
clutter_actor_set_name (
CLUTTER_ACTOR (tab),
priv->private ? "private-preview-tab" :
"preview-tab");
}
}
gboolean
e_mail_tab_get_preview_mode (EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
return priv->preview_mode;
}
void
e_mail_tab_set_preview_duration (EMailTab *tab,
guint duration)
{
EMailTabPrivate *priv = tab->priv;
if (priv->anim_length != duration) {
priv->anim_length = duration;
g_object_notify (G_OBJECT (tab), "preview-duration");
}
}
guint
e_mail_tab_get_preview_duration (EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
return priv->anim_length;
}
void
e_mail_tab_set_spacing (EMailTab *tab,
gfloat spacing)
{
EMailTabPrivate *priv = tab->priv;
if (priv->spacing != spacing) {
priv->spacing = spacing;
g_object_notify (G_OBJECT (tab), "spacing");
clutter_actor_queue_relayout (CLUTTER_ACTOR (tab));
}
}
gfloat
e_mail_tab_get_spacing (EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
return priv->spacing;
}
void
e_mail_tab_set_private (EMailTab *tab,
gboolean private)
{
EMailTabPrivate *priv = tab->priv;
if (priv->private == private)
return;
priv->private = private;
if (!priv->preview_mode)
clutter_actor_set_name (
CLUTTER_ACTOR (tab), private ? "private-tab" : NULL);
g_object_notify (G_OBJECT (tab), "private");
}
gboolean
e_mail_tab_get_private (EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
return priv->private;
}
void
e_mail_tab_set_active (EMailTab *tab,
gboolean active)
{
EMailTabPrivate *priv = tab->priv;
if (priv->active == active)
return;
priv->active = active;
g_object_notify (G_OBJECT (tab), "active");
if (active)
mx_stylable_set_style_pseudo_class (MX_STYLABLE (tab), "active");
else if (!priv->pressed) {
if (priv->hover)
mx_stylable_set_style_pseudo_class (MX_STYLABLE (tab), "hover");
else
mx_stylable_set_style_pseudo_class (MX_STYLABLE (tab), NULL);
}
}
gboolean
e_mail_tab_get_active (EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
return priv->active;
}
static gboolean
e_mail_tab_alert_cb (EMailTab *tab)
{
const gchar *name;
EMailTabPrivate *priv = tab->priv;
/* FIXME: Work in preview mode */
/* Alternate between private mode and non-private to alert */
name = (priv->private ^ (priv->alert_count % 2)) ? NULL : "private-tab";
if (!priv->preview_mode)
clutter_actor_set_name (CLUTTER_ACTOR (tab), name);
priv->alert_count++;
if (priv->alert_count < 4)
return TRUE;
/* This call isn't needed, it should be in the correct state as long as
* the above check always checks for < (an even number)
*/
/*if (!priv->preview_mode)
clutter_actor_set_name (CLUTTER_ACTOR (tab),
priv->private ? "private-tab" : NULL);*/
priv->alert_source = 0;
return FALSE;
}
void
e_mail_tab_alert (EMailTab *tab)
{
EMailTabPrivate *priv = tab->priv;
priv->alert_count = 0;
if (!priv->alert_source)
priv->alert_source =
g_timeout_add_full (G_PRIORITY_HIGH,
500,
(GSourceFunc) e_mail_tab_alert_cb,
tab,
NULL);
}
void
e_mail_tab_enable_drag (EMailTab *tab,
gboolean enable)
{
EMailTabPrivate *priv = tab->priv;
if (priv->drag_enabled == enable)
return;
priv->drag_enabled = enable;
if (enable)
mx_draggable_enable (MX_DRAGGABLE (tab));
else
mx_draggable_disable (MX_DRAGGABLE (tab));
}
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