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nodoka-theme.c
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nodoka-theme.c
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/*
* nodoka-theme.c
* This file is part of notification-daemon-engine-nodoka
*
* Copyright (C) 2012 - Stefano Karapetsas <stefano@karapetsas.com>
* Copyright (C) 2008 - Martin Sourada
*
* notification-daemon-engine-nodoka is free software; you can redistribute it
* and/or modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 3 of the License,
* or (at your option) any later version.
*
* notification-daemon-engine-nodoka is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with notification-daemon-engine-nodoka; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#include "config.h"
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <gdk/gdkx.h>
/* Define basic nodoka types */
typedef void (*ActionInvokedCb)(GtkWindow *nw, const char *key);
typedef void (*UrlClickedCb)(GtkWindow *nw, const char *url);
typedef struct
{
gboolean has_arrow;
GdkPoint point_begin;
GdkPoint point_middle;
GdkPoint point_end;
int offset;
GdkPoint position;
} ArrowParameters;
typedef struct
{
GtkWidget *win;
GtkWidget *top_spacer;
GtkWidget *bottom_spacer;
GtkWidget *main_hbox;
GtkWidget *iconbox;
GtkWidget *icon;
GtkWidget *content_hbox;
GtkWidget *summary_label;
GtkWidget *body_label;
GtkWidget *actions_box;
GtkWidget *last_sep;
GtkWidget *stripe_spacer;
GtkWidget *pie_countdown;
ArrowParameters arrow;
gboolean composited;
gboolean action_icons;
int width;
int height;
int last_width;
int last_height;
guchar urgency;
glong timeout;
glong remaining;
UrlClickedCb url_clicked;
} WindowData;
enum
{
URGENCY_LOW,
URGENCY_NORMAL,
URGENCY_CRITICAL
};
gboolean theme_check_init(unsigned int major_ver, unsigned int minor_ver,
unsigned int micro_ver);
void get_theme_info(char **theme_name, char **theme_ver, char **author,
char **homepage);
GtkWindow* create_notification(UrlClickedCb url_clicked);
void set_notification_text(GtkWindow *nw, const char *summary,
const char *body);
void set_notification_icon(GtkWindow *nw, GdkPixbuf *pixbuf);
void set_notification_arrow(GtkWidget *nw, gboolean visible, int x, int y);
void add_notification_action(GtkWindow *nw, const char *text, const char *key,
ActionInvokedCb cb);
void clear_notification_actions(GtkWindow *nw);
void move_notification(GtkWidget *nw, int x, int y);
void set_notification_timeout(GtkWindow *nw, glong timeout);
void set_notification_hints(GtkWindow *nw, GVariant *hints);
void notification_tick(GtkWindow *nw, glong remaining);
#define STRIPE_WIDTH 32
#define WIDTH 400
#define IMAGE_SIZE 32
#define IMAGE_PADDING 10
#define SPACER_LEFT 30
#define PIE_RADIUS 12
#define PIE_WIDTH (2 * PIE_RADIUS)
#define PIE_HEIGHT (2 * PIE_RADIUS)
#define BODY_X_OFFSET (IMAGE_SIZE + 8)
#define DEFAULT_ARROW_OFFSET (SPACER_LEFT + 12)
#define DEFAULT_ARROW_HEIGHT 14
#define DEFAULT_ARROW_WIDTH 22
#define DEFAULT_ARROW_SKEW -6
#define BACKGROUND_OPACITY 0.92
#define GRADIENT_CENTER 0.7
/* Support Nodoka Functions */
/* Handle clicking on link */
static gboolean
activate_link (GtkLabel *label, const char *url, WindowData *windata)
{
windata->url_clicked (GTK_WINDOW (windata->win), url);
return TRUE;
}
/* Set if we have arrow down or arrow up */
static GtkArrowType
get_notification_arrow_type(GtkWidget *nw)
{
WindowData *windata = g_object_get_data(G_OBJECT(nw), "windata");
int screen_height;
screen_height = HeightOfScreen (gdk_x11_screen_get_xscreen (
gdk_window_get_screen (gtk_widget_get_window (nw))));
if (windata->arrow.position.y + windata->height + DEFAULT_ARROW_HEIGHT >
screen_height)
{
return GTK_ARROW_DOWN;
}
else
{
return GTK_ARROW_UP;
}
}
/* Set arrow parameters like offset and position */
static void
set_arrow_parameters (WindowData *windata)
{
int screen_width;
int x,y;
GtkArrowType arrow_type;
screen_width = WidthOfScreen (gdk_x11_screen_get_xscreen (
gdk_window_get_screen (gtk_widget_get_window (windata->win))));
/* Set arrow offset */
GtkAllocation alloc;
gtk_widget_get_allocation(windata->win, &alloc);
if ((windata->arrow.position.x - DEFAULT_ARROW_SKEW -
DEFAULT_ARROW_OFFSET + alloc.width) >
screen_width)
{
windata->arrow.offset = windata->arrow.position.x -
DEFAULT_ARROW_SKEW -
(screen_width -
alloc.width);
}
else if ((windata->arrow.position.x - DEFAULT_ARROW_SKEW -
DEFAULT_ARROW_OFFSET < 0))
{
windata->arrow.offset = windata->arrow.position.x -
DEFAULT_ARROW_SKEW;
}
else
{
windata->arrow.offset = DEFAULT_ARROW_OFFSET;
}
if (windata->arrow.offset < 6)
{
windata->arrow.offset = 6;
windata->arrow.position.x += 6;
}
else if (windata->arrow.offset + DEFAULT_ARROW_WIDTH + 6 >
alloc.width)
{
windata->arrow.offset = alloc.width - 6 -
DEFAULT_ARROW_WIDTH;
windata->arrow.position.x -= 6;
}
/* Set arrow points X position */
windata->arrow.point_begin.x = windata->arrow.offset;
windata->arrow.point_middle.x = windata->arrow.offset +
DEFAULT_ARROW_SKEW;
windata->arrow.point_end.x = windata->arrow.offset +
DEFAULT_ARROW_WIDTH;
x = windata->arrow.position.x - DEFAULT_ARROW_SKEW - windata->arrow.offset;
/* Set arrow points Y position */
arrow_type = get_notification_arrow_type(windata->win);
switch (arrow_type)
{
case GTK_ARROW_UP:
windata->arrow.point_begin.y = DEFAULT_ARROW_HEIGHT;
windata->arrow.point_middle.y = 0;
windata->arrow.point_end.y = DEFAULT_ARROW_HEIGHT;
y = windata->arrow.position.y;
break;
case GTK_ARROW_DOWN:
windata->arrow.point_begin.y =
alloc.height -
DEFAULT_ARROW_HEIGHT;
windata->arrow.point_middle.y =
alloc.height;
windata->arrow.point_end.y =
alloc.height -
DEFAULT_ARROW_HEIGHT;
y = windata->arrow.position.y - alloc.height;
break;
default:
g_assert_not_reached();
}
/* Move window to requested position */
gtk_window_move(GTK_WINDOW(windata->win), x, y);
}
static void
destroy_windata(WindowData *windata)
{
g_free(windata);
}
static void
update_spacers(GtkWidget *nw)
{
WindowData *windata = g_object_get_data(G_OBJECT(nw), "windata");
if (windata->arrow.has_arrow)
{
switch (get_notification_arrow_type(GTK_WIDGET(nw)))
{
case GTK_ARROW_UP:
gtk_widget_show(windata->top_spacer);
gtk_widget_hide(windata->bottom_spacer);
break;
case GTK_ARROW_DOWN:
gtk_widget_hide(windata->top_spacer);
gtk_widget_show(windata->bottom_spacer);
break;
default:
g_assert_not_reached();
}
}
else
{
gtk_widget_hide(windata->top_spacer);
gtk_widget_hide(windata->bottom_spacer);
}
}
static void
update_content_hbox_visibility(WindowData *windata)
{
/*
* This is all a hack, but until we have a libview-style ContentBox,
* it'll just have to do.
*/
if (gtk_widget_get_visible(windata->icon) ||
gtk_widget_get_visible(windata->body_label) ||
gtk_widget_get_visible(windata->actions_box))
{
gtk_widget_show(windata->content_hbox);
}
else
{
gtk_widget_hide(windata->content_hbox);
}
}
/* Draw fuctions */
/* Standard rounded rectangle */
static void
nodoka_rounded_rectangle (cairo_t * cr,
double x, double y, double w, double h,
int radius)
{
cairo_move_to (cr, x + radius, y);
cairo_arc (cr, x + w - radius, y + radius, radius, G_PI * 1.5, G_PI * 2);
cairo_arc (cr, x + w - radius, y + h - radius, radius, 0, G_PI * 0.5);
cairo_arc (cr, x + radius, y + h - radius, radius, G_PI * 0.5, G_PI);
cairo_arc (cr, x + radius, y + radius, radius, G_PI, G_PI * 1.5);
}
/* Rounded rectangle with arrow */
static void
nodoka_rounded_rectangle_with_arrow (cairo_t * cr,
double x, double y, double w, double h,
int radius, ArrowParameters * arrow)
{
gboolean arrow_up;
arrow_up = (arrow->point_begin.y > arrow->point_middle.y);
cairo_translate (cr, x, y);
cairo_rectangle_int_t rect;
rect.x = 0;
rect.width = w;
if (arrow_up)
rect.y = 0 + DEFAULT_ARROW_HEIGHT;
else
rect.y = 0;
rect.height = h - DEFAULT_ARROW_HEIGHT;
cairo_move_to (cr, rect.x + radius, rect.y);
if (arrow_up)
{
cairo_line_to (cr, rect.x + arrow->point_begin.x,
rect.y);
cairo_line_to (cr, rect.x + arrow->point_middle.x,
rect.y - DEFAULT_ARROW_HEIGHT);
cairo_line_to (cr, rect.x + arrow->point_end.x,
rect.y);
}
cairo_arc (cr, rect.x + rect.width - radius, rect.y + radius, radius,
G_PI * 1.5, G_PI * 2);
cairo_arc (cr, rect.x + rect.width - radius,
rect.y + rect.height - radius, radius, 0, G_PI * 0.5);
if (!arrow_up)
{
cairo_line_to (cr, rect.x + arrow->point_end.x,
rect.y + rect.height);
cairo_line_to (cr, rect.x + arrow->point_middle.x,
rect.y + rect.height + DEFAULT_ARROW_HEIGHT);
cairo_line_to (cr, rect.x + arrow->point_begin.x,
rect.y + rect.height);
}
cairo_arc (cr, rect.x + radius, rect.y + rect.height - radius,
radius, G_PI * 0.5, G_PI);
cairo_arc (cr, rect.x + radius, rect.y + radius, radius, G_PI,
G_PI * 1.5);
cairo_translate (cr, -x, -y);
}
/* Fill background */
static void
fill_background(GtkWidget *widget, WindowData *windata, cairo_t *cr)
{
float alpha;
if (windata->composited)
alpha = BACKGROUND_OPACITY;
else
alpha = 1.0;
cairo_pattern_t *pattern;
pattern = cairo_pattern_create_linear (0, 0, 0, windata->height);
cairo_pattern_add_color_stop_rgba (pattern, 0, 0.996, 0.996, 0.89, alpha);
cairo_pattern_add_color_stop_rgba (pattern, GRADIENT_CENTER, 0.988, 0.988, 0.714, alpha);
cairo_pattern_add_color_stop_rgba (pattern, 1, 0.984, 0.984, 0.663, alpha);
cairo_set_source (cr, pattern);
cairo_pattern_destroy (pattern);
if (windata->arrow.has_arrow)
nodoka_rounded_rectangle_with_arrow (cr, 0, 0,
windata->width, windata->height, 6, & (windata->arrow));
else
nodoka_rounded_rectangle (cr, 0, 0, windata->width,
windata->height, 6);
cairo_fill (cr);
}
static void
draw_stripe(GtkWidget *widget, WindowData *windata, cairo_t *cr)
{
cairo_save (cr);
cairo_rectangle (cr, 0, 0, STRIPE_WIDTH, windata->height);
cairo_clip (cr);
gdouble color_mult = 1.0;
GdkRGBA top_color;
GdkRGBA center_color;
GdkRGBA bottom_color;
float alpha;
if (windata->composited)
alpha = BACKGROUND_OPACITY;
else
alpha = 1.0;
switch (windata->urgency)
{
case URGENCY_LOW: // LOW
alpha = alpha * 0.5;
top_color.red = 221 / 255.0 * color_mult;
top_color.green = top_color.red;
top_color.blue = top_color.red;
center_color.red = 192 / 255.0 * color_mult;
center_color.green = center_color.red;
center_color.blue = center_color.red;
bottom_color.red = 167 / 255.0 * color_mult;
bottom_color.green = center_color.red;
bottom_color.blue = center_color.red;
break;
case URGENCY_CRITICAL: // CRITICAL
top_color.red = 255 / 255.0 * color_mult;
top_color.green = 11 / 255.0 * color_mult;
top_color.blue = top_color.green;
center_color.red = 205 / 255.0 * color_mult;
center_color.green = 0;
center_color.blue = 0;
bottom_color.red = 145 / 255.0 * color_mult;
bottom_color.green = 0;
bottom_color.blue = 0;
break;
case URGENCY_NORMAL: // NORMAL
default:
top_color.red = 20 / 255.0 * color_mult;
top_color.green = 175 / 255.0 * color_mult;
top_color.blue = color_mult;
center_color.red = 9 / 255.0 * color_mult;
center_color.green = 139 / 255.0 * color_mult;
center_color.blue = 207 / 255.0 * color_mult;
bottom_color.red = 0;
bottom_color.green = 97 / 255.0 * color_mult;
bottom_color.blue = 147 / 255.0 * color_mult;
break;
}
cairo_pattern_t *pattern;
pattern = cairo_pattern_create_linear (0, 0, 0, windata->height);
cairo_pattern_add_color_stop_rgba (pattern, 0, top_color.red / color_mult, top_color.green / color_mult, top_color.blue / color_mult, alpha);
cairo_pattern_add_color_stop_rgba (pattern, GRADIENT_CENTER, bottom_color.red / color_mult, bottom_color.green / color_mult, bottom_color.blue / color_mult, alpha);
cairo_pattern_add_color_stop_rgba (pattern, 1, bottom_color.red / color_mult, bottom_color.green / color_mult, bottom_color.blue / color_mult, alpha);
cairo_set_source (cr, pattern);
cairo_pattern_destroy (pattern);
if (windata->arrow.has_arrow)
nodoka_rounded_rectangle_with_arrow (cr, 1, 1,
windata->width - 2, windata->height - 2, 5, & (windata->arrow));
else
nodoka_rounded_rectangle (cr, 1, 1, windata->width - 2,
windata->height - 2, 5);
cairo_fill (cr);
cairo_restore (cr);
}
static void
draw_border(GtkWidget *widget, WindowData *windata, cairo_t *cr)
{
float alpha;
if (windata->composited)
alpha = BACKGROUND_OPACITY;
else
alpha = 1.0;
cairo_pattern_t *pattern;
pattern = cairo_pattern_create_linear (0, 0, 0, windata->height);
cairo_pattern_add_color_stop_rgba (pattern, 0, 0.62, 0.584, 0.341, alpha);
cairo_pattern_add_color_stop_rgba (pattern, 1, 0.776, 0.757, 0.596, alpha);
cairo_set_source (cr, pattern);
cairo_pattern_destroy (pattern);
if (windata->arrow.has_arrow)
nodoka_rounded_rectangle_with_arrow (cr, 0.5, 0.5,
windata->width -1, windata->height -1, 6, & (windata->arrow));
else
nodoka_rounded_rectangle (cr, 0.5, 0.5, windata->width -1,
windata->height -1, 6);
cairo_set_line_width (cr, 1.0);
cairo_stroke (cr);
}
static void
draw_pie(GtkWidget *pie, WindowData *windata, cairo_t *cr)
{
if (windata->timeout == 0)
return;
gdouble arc_angle = 1.0 - (gdouble)windata->remaining / (gdouble)windata->timeout;
cairo_set_source_rgba (cr, 1.0, 0.4, 0.0, 0.3);
cairo_move_to(cr, PIE_RADIUS, PIE_RADIUS);
cairo_arc_negative(cr, PIE_RADIUS, PIE_RADIUS, PIE_RADIUS,
-G_PI/2, (-0.25 + arc_angle)*2*G_PI);
cairo_line_to(cr, PIE_RADIUS, PIE_RADIUS);
cairo_fill (cr);
}
static void
update_shape_region (cairo_surface_t *surface,
WindowData *windata)
{
if (windata->width == windata->last_width && windata->height == windata->last_height)
{
return;
}
if (windata->width == 0 || windata->height == 0)
{
GtkAllocation allocation;
gtk_widget_get_allocation (windata->win, &allocation);
windata->width = MAX (allocation.width, 1);
windata->height = MAX (allocation.height, 1);
}
if (!windata->composited) {
cairo_region_t *region;
region = gdk_cairo_region_create_from_surface (surface);
gtk_widget_shape_combine_region (windata->win, region);
cairo_region_destroy (region);
} else {
gtk_widget_shape_combine_region (windata->win, NULL);
return;
}
windata->last_width = windata->width;
windata->last_height = windata->height;
}
static void
paint_window (GtkWidget *widget,
cairo_t *cr,
WindowData *windata)
{
cairo_t *cr2;
cairo_surface_t *surface;
GtkAllocation allocation;
if (windata->width == 0 || windata->height == 0) {
gtk_widget_get_allocation (windata->win, &allocation);
windata->width = allocation.width;
windata->height = allocation.height;
}
if (windata->arrow.has_arrow)
set_arrow_parameters (windata);
surface = cairo_surface_create_similar (cairo_get_target (cr),
CAIRO_CONTENT_COLOR_ALPHA,
windata->width,
windata->height);
cr2 = cairo_create (surface);
/* transparent background */
cairo_rectangle (cr2, 0, 0, windata->width, windata->height);
cairo_set_source_rgba (cr2, 0.0, 0.0, 0.0, 0.0);
cairo_fill (cr2);
if (windata->arrow.has_arrow) {
nodoka_rounded_rectangle_with_arrow (cr2, 0, 0,
windata->width,
windata->height,
6,
& (windata->arrow));
} else {
nodoka_rounded_rectangle (cr2, 0, 0,
windata->width,
windata->height,
6);
}
cairo_fill (cr2);
fill_background(widget, windata, cr2);
draw_border(widget, windata, cr2);
draw_stripe(widget, windata, cr2);
cairo_destroy (cr2);
cairo_save (cr);
cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
cairo_set_source_surface (cr, surface, 0, 0);
cairo_paint (cr);
cairo_restore (cr);
update_shape_region (surface, windata);
cairo_surface_destroy (surface);
}
static gboolean
on_draw (GtkWidget *widget, cairo_t *cr, WindowData *windata)
{
paint_window (widget, cr, windata);
return FALSE;
}
/* Event handlers */
static gboolean
configure_event_cb(GtkWidget *nw,
GdkEventConfigure *event,
WindowData *windata)
{
windata->width = event->width;
windata->height = event->height;
update_spacers(nw);
gtk_widget_queue_draw(nw);
return FALSE;
}
static void on_composited_changed (GtkWidget* window, WindowData* windata)
{
windata->composited = gdk_screen_is_composited (gtk_widget_get_screen(window));
gtk_widget_queue_draw (window);
}
static gboolean
countdown_expose_cb(GtkWidget *pie,
cairo_t *cr,
WindowData *windata)
{
cairo_t *cr2;
cairo_surface_t *surface;
GtkAllocation alloc;
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
gtk_widget_get_allocation (pie, &alloc);
surface = cairo_surface_create_similar (cairo_get_target (cr),
CAIRO_CONTENT_COLOR_ALPHA,
alloc.width,
alloc.height);
cr2 = cairo_create (surface);
cairo_translate (cr2, -alloc.x, -alloc.y);
fill_background (pie, windata, cr2);
cairo_translate (cr2, alloc.x, alloc.y);
draw_pie (pie, windata, cr2);
cairo_fill (cr2);
cairo_destroy (cr2);
cairo_save (cr);
cairo_set_source_surface (cr, surface, 0, 0);
cairo_paint (cr);
cairo_restore (cr);
cairo_surface_destroy (surface);
return TRUE;
}
static void
action_clicked_cb(GtkWidget *w, GdkEventButton *event,
ActionInvokedCb action_cb)
{
GtkWindow *nw = g_object_get_data(G_OBJECT(w), "_nw");
const char *key = g_object_get_data(G_OBJECT(w), "_action_key");
action_cb(nw, key);
}
/* Required functions */
/* Checking if we support this notification daemon version */
gboolean
theme_check_init(unsigned int major_ver, unsigned int minor_ver,
unsigned int micro_ver)
{
return major_ver == NOTIFICATION_DAEMON_MAJOR_VERSION && minor_ver == NOTIFICATION_DAEMON_MINOR_VERSION && micro_ver == NOTIFICATION_DAEMON_MICRO_VERSION;
}
/* Sending theme info to the notification daemon */
void
get_theme_info(char **theme_name,
char **theme_ver,
char **author,
char **homepage)
{
*theme_name = g_strdup("Nodoka");
*theme_ver = g_strdup_printf("%d.%d.%d", NOTIFICATION_DAEMON_MAJOR_VERSION,
NOTIFICATION_DAEMON_MINOR_VERSION,
NOTIFICATION_DAEMON_MICRO_VERSION);
*author = g_strdup("Martin Sourada");
*homepage = g_strdup("https://nodoka.fedorahosted.org/");
}
/* Create new notification */
GtkWindow *
create_notification(UrlClickedCb url_clicked)
{
GtkWidget *spacer;
GtkWidget *win;
GtkWidget *main_vbox;
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *close_button;
GtkWidget *image;
AtkObject *atkobj;
WindowData *windata;
GdkVisual *visual;
GdkScreen *screen;
windata = g_new0(WindowData, 1);
windata->urgency = URGENCY_NORMAL;
windata->url_clicked = url_clicked;
win = gtk_window_new(GTK_WINDOW_POPUP);
gtk_window_set_resizable(GTK_WINDOW(win), FALSE);
windata->win = win;
windata->composited = FALSE;
screen = gtk_window_get_screen(GTK_WINDOW(win));
visual = gdk_screen_get_rgba_visual(screen);
if (visual != NULL)
{
gtk_widget_set_visual(win, visual);
if (gdk_screen_is_composited(screen))
windata->composited = TRUE;
}
gtk_window_set_title(GTK_WINDOW(win), "Notification");
gtk_window_set_type_hint(GTK_WINDOW(win), GDK_WINDOW_TYPE_HINT_NOTIFICATION);
gtk_widget_add_events(win, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
gtk_widget_realize(win);
gtk_widget_set_size_request(win, WIDTH, -1);
g_object_set_data_full(G_OBJECT(win), "windata", windata,
(GDestroyNotify)destroy_windata);
atk_object_set_role(gtk_widget_get_accessible(win), ATK_ROLE_ALERT);
g_signal_connect(G_OBJECT(win), "configure_event",
G_CALLBACK(configure_event_cb), windata);
g_signal_connect (G_OBJECT (win), "composited-changed", G_CALLBACK (on_composited_changed), windata);
main_vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
gtk_widget_show(main_vbox);
gtk_container_add(GTK_CONTAINER(win), main_vbox);
g_signal_connect (G_OBJECT (main_vbox), "draw", G_CALLBACK (on_draw), windata);
windata->top_spacer = gtk_image_new();
gtk_box_pack_start(GTK_BOX(main_vbox), windata->top_spacer,
FALSE, FALSE, 0);
gtk_widget_set_size_request(windata->top_spacer, -1, DEFAULT_ARROW_HEIGHT);
windata->main_hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
gtk_widget_show(windata->main_hbox);
gtk_box_pack_start(GTK_BOX(main_vbox), windata->main_hbox,
FALSE, FALSE, 0);
windata->bottom_spacer = gtk_image_new();
gtk_box_pack_start(GTK_BOX(main_vbox), windata->bottom_spacer,
FALSE, FALSE, 0);
gtk_widget_set_size_request(windata->bottom_spacer, -1,
DEFAULT_ARROW_HEIGHT);
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 6);
gtk_widget_show(vbox);
gtk_box_pack_start(GTK_BOX(windata->main_hbox), vbox, TRUE, TRUE, 0);
gtk_container_set_border_width(GTK_CONTAINER(vbox), 10);
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6);
gtk_widget_show(hbox);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
spacer = gtk_image_new();
gtk_widget_show(spacer);
gtk_box_pack_start(GTK_BOX(hbox), spacer, FALSE, FALSE, 0);
gtk_widget_set_size_request(spacer, SPACER_LEFT, -1);
windata->summary_label = gtk_label_new(NULL);
gtk_widget_show(windata->summary_label);
gtk_box_pack_start(GTK_BOX(hbox), windata->summary_label, TRUE, TRUE, 0);
gtk_label_set_xalign (GTK_LABEL (windata->summary_label), 0.0);
gtk_label_set_yalign (GTK_LABEL (windata->summary_label), 0.0);
gtk_label_set_line_wrap(GTK_LABEL(windata->summary_label), TRUE);
gtk_label_set_line_wrap_mode (GTK_LABEL (windata->summary_label), PANGO_WRAP_WORD_CHAR);
atkobj = gtk_widget_get_accessible(windata->summary_label);
atk_object_set_description (atkobj, _("Notification summary text."));
/* Add the close button */
close_button = gtk_button_new();
gtk_widget_show(close_button);
gtk_box_pack_start(GTK_BOX(hbox), close_button, FALSE, FALSE, 0);
gtk_button_set_relief(GTK_BUTTON(close_button), GTK_RELIEF_NONE);
gtk_container_set_border_width(GTK_CONTAINER(close_button), 0);
gtk_widget_set_size_request(close_button, 24, 24);
g_signal_connect_swapped(G_OBJECT(close_button), "clicked",
G_CALLBACK(gtk_widget_destroy), win);
atkobj = gtk_widget_get_accessible(close_button);
atk_action_set_description(ATK_ACTION(atkobj), 0,
_("Closes the notification."));
atk_object_set_name(atkobj, "");
atk_object_set_description (atkobj, _("Closes the notification."));
image = gtk_image_new_from_icon_name ("window-close", GTK_ICON_SIZE_MENU);
gtk_widget_show(image);
gtk_container_add(GTK_CONTAINER(close_button), image);
windata->content_hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_pack_start(GTK_BOX(vbox), windata->content_hbox, FALSE, FALSE, 0);
windata->iconbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
gtk_widget_show(windata->iconbox);
gtk_box_pack_start(GTK_BOX(windata->content_hbox), windata->iconbox,
FALSE, FALSE, 0);
gtk_widget_set_size_request(windata->iconbox, BODY_X_OFFSET, -1);
windata->icon = gtk_image_new();
gtk_box_pack_start(GTK_BOX(windata->iconbox), windata->icon,
TRUE, TRUE, 0);
gtk_widget_set_halign (image, GTK_ALIGN_CENTER);
gtk_widget_set_valign (image, GTK_ALIGN_CENTER);
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 6);
gtk_widget_show(vbox);
gtk_box_pack_start(GTK_BOX(windata->content_hbox), vbox, TRUE, TRUE, 0);
windata->body_label = gtk_label_new(NULL);
gtk_box_pack_start(GTK_BOX(vbox), windata->body_label, TRUE, TRUE, 0);
gtk_label_set_xalign (GTK_LABEL (windata->body_label), 0.0);
gtk_label_set_yalign (GTK_LABEL (windata->body_label), 0.0);
gtk_label_set_line_wrap(GTK_LABEL(windata->body_label), TRUE);
gtk_label_set_line_wrap_mode (GTK_LABEL (windata->body_label), PANGO_WRAP_WORD_CHAR);
gtk_label_set_max_width_chars (GTK_LABEL (windata->body_label), 50);
g_signal_connect(G_OBJECT(windata->body_label), "activate-link",
G_CALLBACK(activate_link), windata);
atkobj = gtk_widget_get_accessible(windata->body_label);
atk_object_set_description (atkobj, _("Notification body text."));
windata->actions_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6);
gtk_widget_set_halign (windata->actions_box, GTK_ALIGN_END);
gtk_widget_show(windata->actions_box);
gtk_box_pack_start(GTK_BOX(vbox), windata->actions_box, FALSE, TRUE, 0);
return GTK_WINDOW(win);
}
/* Set the notification text */
void
set_notification_text(GtkWindow *nw, const char *summary, const char *body)
{
char *str;
char* quoted;
WindowData *windata = g_object_get_data(G_OBJECT(nw), "windata");
g_assert(windata != NULL);
quoted = g_markup_escape_text(summary, -1);
str = g_strdup_printf(
"<span color=\"#000000\"><b><big>%s</big></b></span>", quoted);
g_free(quoted);
gtk_label_set_markup(GTK_LABEL(windata->summary_label), str);
g_free(str);
if (pango_parse_markup (body, -1, 0, NULL, NULL, NULL, NULL))
{
str = g_strdup_printf("<span color=\"#000000\">%s</span>", body);
gtk_label_set_markup (GTK_LABEL (windata->body_label), str);
g_free(str);
}
else {
gtk_label_set_text (GTK_LABEL (windata->body_label), body);
}
if (body == NULL || *body == '\0')
gtk_widget_hide(windata->body_label);
else
gtk_widget_show(windata->body_label);
update_content_hbox_visibility(windata);
gtk_widget_set_size_request(
((body != NULL && *body == '\0')
? windata->body_label : windata->summary_label),
WIDTH - (IMAGE_SIZE + IMAGE_PADDING) - 10,
-1);
}
/* Set notification icon */
void
set_notification_icon(GtkWindow *nw, GdkPixbuf *pixbuf)
{
WindowData *windata = g_object_get_data(G_OBJECT(nw), "windata");
g_assert(windata != NULL);
gtk_image_set_from_pixbuf(GTK_IMAGE(windata->icon), pixbuf);
if (pixbuf != NULL)
{
int pixbuf_width = gdk_pixbuf_get_width(pixbuf);
gtk_widget_show(windata->icon);
gtk_widget_set_size_request(windata->iconbox,
MAX(BODY_X_OFFSET, pixbuf_width), -1);
}
else
{
gtk_widget_hide(windata->icon);
gtk_widget_set_size_request(windata->iconbox, BODY_X_OFFSET, -1);
}
update_content_hbox_visibility(windata);
}
/* Set notification arrow */
void
set_notification_arrow(GtkWidget *nw, gboolean visible, int x, int y)
{
WindowData *windata = g_object_get_data(G_OBJECT(nw), "windata");
g_assert(windata != NULL);
windata->arrow.has_arrow = visible;
windata->arrow.position.x = x;
windata->arrow.position.y = y;
update_spacers(nw);
}
/* Add notification action */
void
add_notification_action(GtkWindow *nw, const char *text, const char *key,
ActionInvokedCb cb)
{
WindowData *windata = g_object_get_data(G_OBJECT(nw), "windata");
GtkWidget *label;
GtkWidget *button;
GtkWidget *hbox;
GdkPixbuf *pixbuf;
char *buf;
g_assert(windata != NULL);
if (gtk_widget_get_visible(windata->actions_box))
{
gtk_widget_show(windata->actions_box);
update_content_hbox_visibility(windata);
/* Don't try to re-add a pie_countdown */
if (!windata->pie_countdown) {
windata->pie_countdown = gtk_drawing_area_new();
gtk_widget_set_halign (windata->pie_countdown, GTK_ALIGN_END);
gtk_widget_show(windata->pie_countdown);
gtk_box_pack_end (GTK_BOX (windata->actions_box), windata->pie_countdown, FALSE, TRUE, 0);
gtk_widget_set_size_request(windata->pie_countdown,
PIE_WIDTH, PIE_HEIGHT);
g_signal_connect(G_OBJECT(windata->pie_countdown), "draw",
G_CALLBACK(countdown_expose_cb), windata);
}
}
if (windata->action_icons) {
button = gtk_button_new_from_icon_name(key, GTK_ICON_SIZE_BUTTON);
goto add_button;
}
button = gtk_button_new();
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6);
gtk_widget_show(hbox);
gtk_container_add(GTK_CONTAINER(button), hbox);
/* Try to be smart and find a suitable icon. */
buf = g_strdup_printf("stock_%s", key);
pixbuf = gtk_icon_theme_load_icon(
gtk_icon_theme_get_for_screen(
gdk_window_get_screen(gtk_widget_get_window(GTK_WIDGET(nw)))),