97cd97d3cdf354d3d8cb7da447a54cb0d6014ca1
[conv-inbox] / src / el-home-applet.c
1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
2 /*
3  *  Copyright (C) 2009 Artem Garmash. All rights reserved.
4  *
5  *  This program is free software; you can redistribute it and/or modify
6  *  it under the terms of the GNU General Public License as published by
7  *  the Free Software Foundation; either version 2 of the License, or
8  *  (at your option) any later version.
9  *
10  *  This program is distributed in the hope that it will be useful,
11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  *  GNU General Public License for more details.
14  *
15  *  You should have received a copy of the GNU General Public License
16  *  along with this program; if not, write to the Free Software
17  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18  *
19  * Contact: Artem Garmash <artemgarmash@gmail.com>
20  *
21  */
22
23 #include "config.h"
24 #include "el-home-applet.h"
25 #include <libintl.h>
26 #include <hildon/hildon.h>
27 #include <rtcom-eventlogger/eventlogger.h>
28 #include <sqlite3.h>
29 #include <string.h>
30 #include <libosso-abook/osso-abook-init.h>
31 #include <libosso-abook/osso-abook-aggregator.h>
32 #include <libosso-abook/osso-abook-contact.h>
33 #include <libosso-abook/osso-abook-waitable.h>
34 #include <libosso-abook/osso-abook-presence.h>
35 #include <libosso-abook/osso-abook-touch-contact-starter.h>
36 #include <libosso-abook/osso-abook-temporary-contact-dialog.h>
37 #include <libosso-abook/osso-abook-account-manager.h>
38
39 #include <telepathy-glib/interfaces.h>
40 #include <telepathy-glib/dbus.h>
41 #include <rtcom-telepathy-glib/extensions.h>
42
43 #define EL_HOME_APPLET_GET_PRIVATE(obj) ( \
44         G_TYPE_INSTANCE_GET_PRIVATE (obj, \
45                 EL_TYPE_HOME_APPLET, ELHomeAppletPrivate))
46
47 #define BOX_WIDTH 352
48 #define BOX_HEIGHT 284
49
50 #define CONTENT_OFFSET_X HILDON_MARGIN_HALF
51 #define CONTENT_OFFSET_Y_TOP 4*HILDON_MARGIN_HALF
52 #define CONTENT_OFFSET_Y_BOTTOM HILDON_MARGIN_HALF
53 #define C_WIDTH (BOX_WIDTH - 2*CONTENT_OFFSET_X)
54 #define C_HEIGHT (BOX_HEIGHT - (CONTENT_OFFSET_Y_TOP + CONTENT_OFFSET_Y_BOTTOM))
55
56 #define HEADER_HEIGHT 48
57 #define FOOTER_HEIGHT 24
58 #define FOOTER_HEIGHT_PRESS FOOTER_HEIGHT*2 /* approx, used only for checking clicks */
59 #define FOOTER_WIDTH C_WIDTH/4
60 #define FOOTER_WIDTH_PRESS (FOOTER_WIDTH + FOOTER_WIDTH/2) /* approx, used only for checking clicks, bigger than controls */
61
62 #define MESSAGE_HEIGHT (C_HEIGHT - HEADER_HEIGHT - FOOTER_HEIGHT)
63 #define MESSAGE_WIDTH (C_WIDTH - 2*HILDON_MARGIN_DEFAULT)
64
65 #define AVATAR_SIZE HILDON_ICON_PIXEL_SIZE_THUMB
66
67 #define AVATAR_X (C_WIDTH - AVATAR_SIZE - HILDON_MARGIN_DEFAULT)
68 #define AVATAR_Y 3*HILDON_MARGIN_HALF
69
70 #define BOX_RADIOUS 20
71
72 #define SCROLL_PERIOD 100 /* ms */
73 #define SCROLL_STEP 1 /* pixel */
74 #define TEXT_Y_OFFSET (HEADER_HEIGHT + HILDON_MARGIN_HALF)
75
76 #define NOTIFICATION_UI_DBUS_NAME     "org.freedesktop.Telepathy.Client.NotificationUI"
77 #define NOTIFICATION_UI_DBUS_PATH     "/org/freedesktop/Telepathy/Client/NotificationUI"
78 #define NOTIFICATION_UI_DBUS_IFACE    "com.nokia.RtcomNotificationUi"
79
80 #define CONVERSATIONS_UI_DBUS_NAME     "com.nokia.MessagingUI"
81 #define CONVERSATIONS_UI_DBUS_PATH     "/com/nokia/MessagingUI"
82 #define CONVERSATIONS_UI_DBUS_IFACE    "com.nokia.MessagingUI"
83
84 static const gchar *conv_services[] = {"RTCOM_EL_SERVICE_SMS",
85                                        "RTCOM_EL_SERVICE_CHAT",
86                                        NULL};
87 static const gchar *conv_event_types[] = {"RTCOM_EL_EVENTTYPE_SMS_INBOUND",
88                                           "RTCOM_EL_EVENTTYPE_CHAT_INBOUND",
89                                           NULL};
90
91 typedef enum {
92         SELECTED_NONE,
93         SELECTED_HEADER,
94         SELECTED_BODY,
95         SELECTED_FOOTER
96 } WidgetActiveSelection;
97
98 struct _ELHomeAppletPrivate
99 {
100         RTComEl *eventlogger;
101
102         GtkWidget *sender;
103         GtkWidget *icon;
104         GtkWidget *unread;
105         GtkWidget *received;
106         GtkWidget *cut_message;
107
108         /* empty view*/
109         GtkWidget *empty;
110         GtkWidget *sms_total;
111         GtkWidget *chat_total;
112
113         gchar *message;
114         gint event_id;
115
116         WidgetActiveSelection active;
117
118         guint unread_count;
119
120         struct {
121                 float red;
122                 float green;
123                 float blue;
124         } active_color;
125         PangoFontDescription *font_desc;
126
127         GdkPixbuf *avatar_pixbuf;
128         GdkPixbuf *presence_pixbuf;
129
130         guint idle_id;
131
132         cairo_surface_t *message_surface;
133
134         gboolean scroll_on_click;
135         gint scroll_offset;
136         gint hidden_message_height;
137         guint scroll_anim_id;
138
139         OssoABookRoster *aggregator;
140         OssoABookWaitableClosure *aggregator_ready_closure;
141         gchar *contact_id;
142         gchar *remote_id;
143         gchar *local_id;
144         gchar *group_uid;
145         OssoABookContact *contact;
146 };
147
148 HD_DEFINE_PLUGIN_MODULE (ELHomeApplet, el_home_applet, HD_TYPE_HOME_PLUGIN_ITEM);
149
150 const gchar* g_module_check_init (GModule *module);
151 const gchar*
152 g_module_check_init (GModule *module)
153 {
154         g_module_make_resident (module);
155         return NULL;
156 }
157
158 static void
159 el_home_applet_class_finalize (ELHomeAppletClass *klass)
160 {
161 }
162
163 static void
164 el_home_applet_realize (GtkWidget *widget)
165 {
166         GdkScreen *screen;
167
168         screen = gtk_widget_get_screen (widget);
169         gtk_widget_set_colormap (widget,
170                                  gdk_screen_get_rgba_colormap (screen));
171
172         gtk_widget_set_app_paintable (widget,
173                                       TRUE);
174
175         GTK_WIDGET_CLASS (el_home_applet_parent_class)->realize (widget);
176 }
177
178 enum {
179         ROUND_CORNER_TL = 1,
180         ROUND_CORNER_TR = 1<<1,
181         ROUND_CORNER_BL = 1<<2,
182         ROUND_CORNER_BR = 1<<3,
183         ROUND_CORNER_ALL = ROUND_CORNER_TL | ROUND_CORNER_TR |
184                            ROUND_CORNER_BL | ROUND_CORNER_BR
185 };
186
187 /**
188  * Draw rectangle with optional round corners.
189  *
190  * @x
191  * @y
192  * @w width
193  * @h height
194  * @r round corner radious
195  * @round_corners define which corners draw round, ROUND_CORNER_TL,
196  *                ROUND_CORNER_TR, ROUND_CORNER_BL, ROUND_CORNER_BR
197  */
198 static void
199 rounded_rectangle (cairo_t *cr,
200                    double x,
201                    double y,
202                    double w,
203                    double h,
204                    double r,
205                    guint round_corners)
206 {
207         if (round_corners & ROUND_CORNER_TL)
208                 cairo_move_to (cr, x + r, y);
209         else
210                 cairo_move_to (cr, x, y);
211
212         if (round_corners & ROUND_CORNER_TR) {
213                 cairo_line_to (cr, x + w - r, y);
214                 cairo_rel_curve_to (cr,
215                                     r, 0,
216                                     r, 0,
217                                     r, r);
218         }
219         else
220                 cairo_line_to (cr, x + w, y);
221
222         if (round_corners & ROUND_CORNER_BR) {
223                 cairo_line_to (cr, x + w, y + h - r);
224                 cairo_rel_curve_to (cr,
225                                     0, r,
226                                     0, r,
227                                     -r, r);
228         }
229         else
230                 cairo_line_to (cr, x + w, y + h);
231
232         if (round_corners & ROUND_CORNER_BL) {
233                 cairo_line_to (cr, x + r, y + h);
234                 cairo_rel_curve_to (cr,
235                                     -r, 0,
236                                     -r, 0,
237                                     -r, -r);
238         }
239         else
240                 cairo_line_to (cr, x, y + h);
241
242         if (round_corners & ROUND_CORNER_TL) {
243                 cairo_line_to (cr, x, y + r);
244                 cairo_rel_curve_to (cr,
245                                     0, -r,
246                                     0, -r,
247                                     r, -r);
248         }
249         else
250                 cairo_line_to (cr, x, y);
251 }
252
253 static cairo_surface_t*
254 draw_text (cairo_t              *cr,
255            PangoFontDescription *desc,
256            const gchar          *text,
257            gint                  width,
258            gint                 *height)
259 {
260         PangoLayout *layout;
261         PangoRectangle extent;
262
263         cairo_surface_t *gdk_surface, *result_surface;
264         cairo_t *msg_cr;
265
266         /* Create a PangoLayout, set the font and text */
267         layout = pango_cairo_create_layout (cr);
268         pango_layout_set_text (layout,
269                                text,
270                                -1);
271         pango_layout_set_font_description (layout, desc);
272
273         pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);
274         pango_layout_set_width (layout, PANGO_SCALE*width);
275
276         pango_layout_get_pixel_extents (layout, NULL, &extent);
277         *height = extent.height;
278
279         gdk_surface = cairo_get_target (cr);
280         result_surface = cairo_surface_create_similar
281                 (gdk_surface,
282                  CAIRO_CONTENT_COLOR_ALPHA,
283                  width,
284                  extent.height);
285         msg_cr = cairo_create (result_surface);
286
287         pango_cairo_update_layout (msg_cr, layout);
288         /* draw shadow */
289         cairo_move_to (msg_cr, 1, 1);
290         cairo_set_source_rgba (msg_cr, 0.2, 0.2, 0.2, 0.8);
291         pango_cairo_show_layout (msg_cr, layout);
292
293         /* draw fg */
294         cairo_move_to (msg_cr, 0, 0);
295         cairo_set_source_rgba (msg_cr, 1.0, 1.0, 1.0, 1.0);
296         pango_cairo_show_layout (msg_cr, layout);
297
298         cairo_destroy (msg_cr);
299         g_object_unref (layout);
300
301         return result_surface;
302 }
303
304 static gboolean
305 stop_scroll_anim (ELHomeAppletPrivate *priv)
306 {
307         gboolean result = priv->scroll_anim_id > 0;
308
309         if (result) {
310                 g_source_remove (priv->scroll_anim_id);
311                 priv->scroll_anim_id = 0;
312                 priv->scroll_on_click = FALSE;
313                 gtk_widget_hide (priv->cut_message);
314         }
315
316         return result;
317 }
318
319 static void
320 style_set_cb (GtkWidget *widget,
321               GtkStyle  *previous_style,
322               ELHomeApplet *self)
323 {
324         ELHomeAppletPrivate *priv = self->priv;
325         GdkColor color;
326         GtkStyle *font_style;
327
328         font_style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (widget),
329                                                 "SystemFont",
330                                                 NULL,
331                                                 G_TYPE_NONE);
332         if (font_style && font_style->font_desc) {
333                 if (priv->font_desc)
334                         pango_font_description_free (priv->font_desc);
335                 priv->font_desc = pango_font_description_copy (font_style->font_desc);
336         }
337
338         if (gtk_style_lookup_color (widget->style,
339                                     "ActiveTextColor",
340                                     &color)) {
341                 priv->active_color.red = color.red/(float)G_MAXUINT16;
342                 priv->active_color.green = color.green/(float)G_MAXUINT16;
343                 priv->active_color.blue = color.blue/(float)G_MAXUINT16;
344         }
345 }
346
347 static void
348 reset_scroll (ELHomeApplet *self)
349 {
350         ELHomeAppletPrivate *priv = self->priv;
351
352         if (stop_scroll_anim (self->priv)) {
353                 priv->scroll_on_click = TRUE;/* priv->scroll_offset; */
354                 priv->scroll_offset = 0;
355                 if (priv->scroll_on_click)
356                         gtk_widget_show (priv->cut_message);
357         }
358 }
359
360 static void
361 notify_on_current_desktop (GObject      *object,
362                            GParamSpec   *unused G_GNUC_UNUSED,
363                            ELHomeApplet *self)
364 {
365         gboolean on;
366
367         g_object_get (object, "is-on-current-desktop", &on, NULL);
368         if (!on) {
369                 reset_scroll (self);
370                 gtk_widget_queue_draw (GTK_WIDGET (self));
371         }
372 }
373
374 static gboolean
375 expose_event (GtkWidget *self, GdkEventExpose *event)
376 {
377         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
378         cairo_t *cr;
379         cairo_pattern_t *grad;
380
381         cr = gdk_cairo_create (self->window);
382         gdk_cairo_region (cr, event->region);
383         cairo_clip (cr);
384
385         cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
386
387         /* draw bound box */
388         cairo_set_source_rgba (cr, 0.4f, 0.4f, 0.4f, 0.1f);
389         cairo_set_line_width (cr, 3.0f);
390
391         rounded_rectangle (cr,
392                            CONTENT_OFFSET_X,
393                            CONTENT_OFFSET_Y_TOP,
394                            BOX_WIDTH - 2*CONTENT_OFFSET_X,
395                            BOX_HEIGHT - (CONTENT_OFFSET_Y_TOP + CONTENT_OFFSET_Y_BOTTOM),
396                            BOX_RADIOUS,
397                            ROUND_CORNER_ALL);
398
399         cairo_close_path (cr);
400         cairo_stroke (cr);
401
402         /* draw header */
403         cairo_set_line_width (cr, 1.0f);
404
405         cairo_translate (cr, CONTENT_OFFSET_X, CONTENT_OFFSET_Y_TOP);
406         rounded_rectangle (cr,
407                            0, 0,
408                            C_WIDTH, HEADER_HEIGHT,
409                            BOX_RADIOUS,
410                            ROUND_CORNER_TL | ROUND_CORNER_TR);
411         cairo_close_path (cr);
412
413         switch (priv->active) {
414         case SELECTED_HEADER:
415                 cairo_set_source_rgba (cr,
416                                        priv->active_color.red,
417                                        priv->active_color.green,
418                                        priv->active_color.blue,
419                                        0.8f);
420                 break;
421         default:
422                 cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
423         }
424
425         cairo_fill (cr);
426
427         cairo_move_to (cr, 0, HEADER_HEIGHT);
428         cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
429         cairo_set_source_rgba (cr,
430                                priv->active_color.red,
431                                priv->active_color.green,
432                                priv->active_color.blue,
433                                1.0f);
434         cairo_stroke (cr);
435
436         /* draw body */
437         if (!priv->message) {
438                 rounded_rectangle (cr,
439                                    0, HEADER_HEIGHT,
440                                    C_WIDTH, C_HEIGHT,
441                                    BOX_RADIOUS,
442                                    ROUND_CORNER_BL | ROUND_CORNER_BR);
443                 cairo_close_path (cr);
444         }
445         else
446                 cairo_rectangle (cr, 0, HEADER_HEIGHT,
447                                  C_WIDTH, MESSAGE_HEIGHT);
448
449         /* draw body filling depending on (in)active state */
450         grad = cairo_pattern_create_linear (0, HEADER_HEIGHT,
451                                             0, C_HEIGHT - FOOTER_HEIGHT);
452
453         switch (priv->active) {
454         case SELECTED_BODY:
455                 cairo_pattern_add_color_stop_rgba (grad,
456                                                    0.5f,
457                                                    priv->active_color.red,
458                                                    priv->active_color.green,
459                                                    priv->active_color.blue,
460                                                    0.8f);
461                 cairo_pattern_add_color_stop_rgba (grad,
462                                                    1.0f,
463                                                    priv->active_color.red/2,
464                                                    priv->active_color.green/2,
465                                                    priv->active_color.blue/2,
466                                                    0.8f);
467                 break;
468         default:
469                 cairo_pattern_add_color_stop_rgba (grad, 0.5f,
470                                                    0.4f, 0.4f, 0.4f, 0.8f);
471                 cairo_pattern_add_color_stop_rgba (grad, 1.0f,
472                                                    0.2f, 0.2f, 0.2f, 0.8f);
473         }
474
475         cairo_set_source (cr, grad);
476         cairo_fill (cr);
477
478         cairo_pattern_destroy (grad);
479
480         /* draw avatar */
481         if (priv->avatar_pixbuf) {
482                 rounded_rectangle (cr,
483                                    AVATAR_X, -AVATAR_Y,
484                                    AVATAR_SIZE, AVATAR_SIZE,
485                                    BOX_RADIOUS,
486                                    ROUND_CORNER_ALL);
487                 cairo_close_path (cr);
488
489                 gdk_cairo_set_source_pixbuf (cr,
490                                              priv->avatar_pixbuf,
491                                              AVATAR_X,
492                                              -AVATAR_Y);
493                 cairo_fill_preserve (cr);
494
495                 cairo_set_source_rgba (cr,
496                                        priv->active_color.red,
497                                        priv->active_color.green,
498                                        priv->active_color.blue,
499                                        1.0f);
500                 cairo_stroke (cr);
501         }
502         if (priv->presence_pixbuf) {
503                 guint x = C_WIDTH - HILDON_ICON_PIXEL_SIZE_XSMALL - HILDON_MARGIN_DEFAULT;
504                 guint y = (HEADER_HEIGHT - HILDON_ICON_PIXEL_SIZE_XSMALL)/2;
505
506                 if (priv->avatar_pixbuf)
507                         x -= AVATAR_SIZE + HILDON_MARGIN_DEFAULT;
508
509                 cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
510                 gdk_cairo_set_source_pixbuf (cr,
511                                              priv->presence_pixbuf,
512                                              x,
513                                              y);
514                 cairo_paint (cr);
515         }
516
517         if (priv->message) {
518                 /* draw footer unread part bg */
519                 rounded_rectangle (cr,
520                                    0, C_HEIGHT - FOOTER_HEIGHT,
521                                    FOOTER_WIDTH, FOOTER_HEIGHT,
522                                    BOX_RADIOUS,
523                                    ROUND_CORNER_BL);
524                 cairo_close_path (cr);
525
526                 /* draw body filling depending on (in)active state */
527                 switch (priv->active) {
528                 case SELECTED_FOOTER:
529                         cairo_set_source_rgba (cr,
530                                                priv->active_color.red,
531                                                priv->active_color.green,
532                                                priv->active_color.blue,
533                                                0.8f);
534                         break;
535                 default:
536                         cairo_set_source_rgba (cr, 0.1f, 0.1f, 0.1f, 0.9f);
537                 }
538                 cairo_fill (cr);
539
540                 /* draw footer received part bg */
541                 rounded_rectangle (cr,
542                                    FOOTER_WIDTH, C_HEIGHT - FOOTER_HEIGHT,
543                                    C_WIDTH - FOOTER_WIDTH, FOOTER_HEIGHT,
544                                    BOX_RADIOUS,
545                                    ROUND_CORNER_BR);
546                 cairo_close_path (cr);
547
548                 cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
549                 cairo_fill (cr);
550
551                 /* draw message */
552                 if (!priv->message_surface) {
553                         gint height;
554
555                         priv->message_surface = draw_text (cr,
556                                                            priv->font_desc,
557                                                            priv->message,
558                                                            MESSAGE_WIDTH,
559                                                            &height);
560
561                         priv->hidden_message_height = height - MESSAGE_HEIGHT;
562                         priv->scroll_on_click = priv->hidden_message_height > 0;
563                         if (priv->scroll_on_click)
564                                 gtk_widget_show (priv->cut_message);
565                 }
566
567                 cairo_rectangle (cr,
568                                  2*CONTENT_OFFSET_X,
569                                  TEXT_Y_OFFSET,
570                                  MESSAGE_WIDTH,
571                                  MESSAGE_HEIGHT);
572                 cairo_clip (cr);
573
574                 cairo_set_source_surface (cr,
575                                           priv->message_surface,
576                                           2*CONTENT_OFFSET_X,
577                                           TEXT_Y_OFFSET - priv->scroll_offset);
578                 cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
579                 cairo_paint (cr);
580         }
581
582         cairo_destroy (cr);
583
584         return GTK_WIDGET_CLASS (el_home_applet_parent_class)->expose_event (self, event);
585 }
586
587 static void
588 resize_sender (ELHomeAppletPrivate *priv)
589 {
590         guint width = C_WIDTH;
591
592         if (priv->avatar_pixbuf) {
593                 width -= AVATAR_SIZE + HILDON_MARGIN_DEFAULT;
594         }
595
596         if (priv->presence_pixbuf) {
597                 width -= HILDON_ICON_PIXEL_SIZE_XSMALL + HILDON_MARGIN_DEFAULT;
598         }
599
600         gtk_widget_set_size_request (priv->sender,
601                                      width,
602                                      HILDON_ICON_PIXEL_SIZE_THUMB);
603 }
604
605 static void
606 update_presence_pixbuf (ELHomeApplet *self,
607                         OssoABookPresence *presence)
608 {
609         ELHomeAppletPrivate *priv = self->priv;
610         const gchar *icon_name = osso_abook_presence_get_icon_name (presence);
611         gboolean resize = !!priv->presence_pixbuf ^ !!icon_name; /* logical via bit XOR */
612
613         if (priv->presence_pixbuf) {
614                 g_object_unref (priv->presence_pixbuf);
615                 priv->presence_pixbuf = NULL;
616         }
617         g_warning ("presence %s", icon_name);
618
619         if (icon_name)
620                 priv->presence_pixbuf = gtk_icon_theme_load_icon
621                         (gtk_icon_theme_get_default (),
622                          icon_name,
623                          HILDON_ICON_PIXEL_SIZE_XSMALL,
624                          0, NULL);
625         if (resize)
626                 resize_sender (priv);
627
628         gtk_widget_queue_draw (GTK_WIDGET (self));
629 }
630
631 static void
632 presence_updated (OssoABookPresence *presence,
633                   GParamSpec *spec,
634                   gpointer *user_data)
635 {
636         ELHomeApplet *self = EL_HOME_APPLET(user_data);
637
638         if (!OSSO_ABOOK_IS_CONTACT(self->priv->contact))
639                 return;
640
641         update_presence_pixbuf (self, presence);
642 }
643
644 static void
645 show_contact (ELHomeApplet *self)
646 {
647         ELHomeAppletPrivate *priv = self->priv;
648
649         gtk_label_set_text (GTK_LABEL (priv->sender),
650                             osso_abook_contact_get_display_name (priv->contact));
651         resize_sender (priv);
652         gtk_widget_queue_draw (GTK_WIDGET (self));
653 }
654
655 static void
656 resolve_contact (ELHomeApplet *self)
657 {
658         ELHomeAppletPrivate *priv = self->priv;
659         GList *contacts = NULL;
660
661         if (priv->contact_id) {
662                 contacts = osso_abook_aggregator_lookup
663                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
664                          priv->contact_id);
665         }
666         else if (priv->local_id && priv->remote_id) {
667                 if (g_strcmp0 (priv->local_id, "ring/tel/ring" == 0)) {
668                         contacts = osso_abook_aggregator_find_contacts_for_phone_number
669                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
670                                  priv->remote_id,
671                                  TRUE);
672                 }
673                 else {
674                         McAccount *account;
675                         account = osso_abook_account_manager_lookup_by_name
676                                 (NULL,
677                                  priv->local_id);
678                         if (account) {
679                                 contacts = osso_abook_aggregator_find_contacts_for_im_contact
680                                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
681                                          priv->remote_id,
682                                          account);
683                         }
684                 }
685         }
686
687         if (contacts && contacts->data) {
688                 priv->contact = g_object_ref (OSSO_ABOOK_CONTACT (contacts->data));
689                 g_signal_connect (priv->contact,
690                                   "notify::presence-status",
691                                   G_CALLBACK (presence_updated),
692                                   self);
693                 priv->avatar_pixbuf = osso_abook_avatar_get_image_scaled
694                         (OSSO_ABOOK_AVATAR (priv->contact),
695                          HILDON_ICON_PIXEL_SIZE_THUMB,
696                          HILDON_ICON_PIXEL_SIZE_THUMB,
697                          TRUE);
698                 update_presence_pixbuf (self,
699                                         OSSO_ABOOK_PRESENCE (priv->contact));
700                 show_contact (self);
701         }
702 }
703
704 static void
705 contacts_added (OssoABookRoster  *roster,
706                 OssoABookContact **contacts,
707                 gpointer          userdata)
708 {
709         ELHomeApplet *self = EL_HOME_APPLET (userdata);
710         ELHomeAppletPrivate *priv = self->priv;
711
712         if (!priv->contact)
713                 resolve_contact (self);
714 }
715
716 static void
717 reset_contact (ELHomeApplet *self)
718 {
719         ELHomeAppletPrivate *priv = self->priv;
720
721         if (priv->avatar_pixbuf) {
722                 g_object_unref (priv->avatar_pixbuf);
723                 priv->avatar_pixbuf = NULL;
724         }
725
726         if (priv->presence_pixbuf) {
727                 g_object_unref (priv->presence_pixbuf);
728                 priv->presence_pixbuf = NULL;
729         }
730
731         if (priv->contact) {
732                 g_signal_handlers_disconnect_by_func (priv->contact,
733                                                       presence_updated,
734                                                       self);
735                 g_object_unref (priv->contact);
736                 priv->contact = NULL;
737         }
738
739         resize_sender (priv);
740 }
741
742 static void
743 contacts_removed (OssoABookRoster *roster,
744                   const gchar     **ids,
745                   gpointer         userdata)
746 {
747         ELHomeApplet *self = EL_HOME_APPLET (userdata);
748         ELHomeAppletPrivate *priv = self->priv;
749
750         if (priv->contact) {
751                 const gchar **contact_id;
752                 const gchar *uid = osso_abook_contact_get_uid (priv->contact);
753
754                 for (contact_id = ids; *contact_id; contact_id++) {
755                         if (strcmp (*contact_id, priv->contact_id) == 0) {
756                                 reset_contact (self);
757
758                                 gtk_widget_queue_draw (GTK_WIDGET (self));
759                                 return;
760                         }
761                         if (strcmp (*contact_id, uid) == 0) {
762                                 reset_contact (self);
763                                 resolve_contact (self);
764                                 gtk_widget_queue_draw (GTK_WIDGET (self));
765                                 return;
766                         }
767                 }
768         }
769 }
770
771 static void
772 clean_contact (ELHomeApplet *self)
773 {
774         ELHomeAppletPrivate *priv = self->priv;
775
776         reset_contact (self);
777
778         if (priv->aggregator) {
779                 if (priv->aggregator_ready_closure){
780                         osso_abook_waitable_cancel (OSSO_ABOOK_WAITABLE (priv->aggregator),
781                                                     priv->aggregator_ready_closure);
782                         priv->aggregator_ready_closure = NULL;
783                 }
784                 g_signal_handlers_disconnect_by_func (priv->aggregator,
785                                                       contacts_added,
786                                                       self);
787                 g_signal_handlers_disconnect_by_func (priv->aggregator,
788                                                       contacts_removed,
789                                                       self);
790                 osso_abook_roster_stop (priv->aggregator);
791                 g_object_unref (priv->aggregator);
792                 priv->aggregator = NULL;
793         }
794 }
795
796 static void
797 clean_state (ELHomeApplet *self)
798 {
799         ELHomeAppletPrivate *priv = self->priv;
800
801         if (priv->message) {
802                 g_free (priv->message);
803                 priv->message = NULL;
804         }
805
806         if (priv->contact_id) {
807                 g_free (priv->contact_id);
808                 priv->contact_id = NULL;
809         }
810         if (priv->local_id) {
811                 g_free (priv->local_id);
812                 priv->local_id = NULL;
813         }
814         if (priv->remote_id) {
815                 g_free (priv->remote_id);
816                 priv->remote_id = NULL;
817         }
818         if (priv->group_uid) {
819                 g_free (priv->group_uid);
820                 priv->group_uid = NULL;
821         }
822 }
823
824 static void
825 dispose (GObject *self)
826 {
827         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
828
829         stop_scroll_anim (priv);
830         if (priv->idle_id) {
831                 g_source_remove (priv->idle_id);
832                 priv->idle_id = 0;
833         }
834         if (priv->eventlogger) {
835                 g_object_unref (priv->eventlogger);
836                 priv->eventlogger = NULL;
837         }
838         if (priv->font_desc) {
839                 pango_font_description_free (priv->font_desc);
840                 priv->font_desc = NULL;
841         }
842
843         clean_state (EL_HOME_APPLET (self));
844         clean_contact (EL_HOME_APPLET (self));
845
846         G_OBJECT_CLASS (el_home_applet_parent_class)->dispose (self);
847 }
848
849 static void
850 finalize (GObject *self)
851 {
852         G_OBJECT_CLASS (el_home_applet_parent_class)->finalize (self);
853 }
854
855 static void
856 aggregator_ready_cb (OssoABookWaitable *waitable,
857                      const GError      *error,
858                      gpointer           userdata)
859 {
860         ELHomeApplet *self = EL_HOME_APPLET (userdata);
861         ELHomeAppletPrivate *priv = self->priv;
862
863         priv->aggregator_ready_closure = NULL;
864
865         if (error) {
866                 g_warning ("Failed to create aggregator: %s", error->message);
867                 return;
868         }
869
870         g_signal_connect (priv->aggregator,
871                           "contacts-added",
872                           G_CALLBACK (contacts_added),
873                           self);
874         g_signal_connect (priv->aggregator,
875                           "contacts-removed",
876                           G_CALLBACK (contacts_removed),
877                           self);
878
879         resolve_contact (self);
880 }
881
882 static void
883 start_aggregator (ELHomeApplet *self)
884 {
885         ELHomeAppletPrivate *priv = self->priv;
886         EBookQuery *query = NULL;
887         GError *error = NULL;
888         g_warning ("%s rid %s lid %s", G_STRFUNC, priv->remote_id, priv->local_id);
889         if (priv->local_id && priv->remote_id) {
890                 const gchar *vcard = osso_abook_account_manager_get_vcard_field
891                         (NULL, priv->local_id);
892                 if (vcard)
893                         query = e_book_query_vcard_field_test (vcard,
894                                                                E_BOOK_QUERY_IS,
895                                                                priv->remote_id);
896                 else
897                         query = e_book_query_any_field_contains (priv->remote_id);
898         }
899         g_warning ("%s query %p", G_STRFUNC, query);
900         if (query) {
901                 priv->aggregator = osso_abook_aggregator_new_with_query (NULL,
902                                                                          query,
903                                                                          NULL,
904                                                                          1,
905                                                                          &error);
906                 e_book_query_unref (query);
907         }
908         if (error) {
909                 g_warning ("Failed to create aggregator: %s", error->message);
910                 g_error_free (error);
911                 return;
912         }
913
914         if (priv->aggregator) {
915                 g_warning ("%s start aggr", G_STRFUNC);
916                 priv->aggregator_ready_closure = osso_abook_waitable_call_when_ready
917                         (OSSO_ABOOK_WAITABLE (priv->aggregator),
918                          aggregator_ready_cb,
919                          self, NULL);
920
921                 osso_abook_roster_start (priv->aggregator);
922         }
923 }
924
925 static gchar*
926 format_time (time_t t)
927 {
928         static const guint RESULT_SIZE = 32;
929
930         time_t now;
931         struct tm now_tm, t_tm;
932         const gchar *format = "%x %X";
933         gchar *result = g_malloc0 (RESULT_SIZE);
934
935         now = time (NULL);
936         localtime_r (&now, &now_tm);
937         localtime_r (&t, &t_tm);
938
939         if ((now_tm.tm_year == t_tm.tm_year) &&
940             (now_tm.tm_mon  == t_tm.tm_mon) &&
941             (now_tm.tm_mday == t_tm.tm_mday))
942                 format = "%X";
943
944         strftime (result, RESULT_SIZE, format, &t_tm);
945
946         return result;
947 }
948
949 static void
950 show_event (ELHomeApplet *self, RTComElIter *it)
951 {
952         ELHomeAppletPrivate *priv = self->priv;
953         const gchar *remote = NULL;
954         gchar *received = NULL;
955         GValueArray *event = NULL;
956
957         if (it && rtcom_el_iter_first (it)) {
958
959                 event = rtcom_el_iter_get_valuearray (it,
960                                                       "id",
961                                                       "start-time",
962                                                       "local-uid",
963                                                       "remote-uid",
964                                                       "remote-name",
965                                                       "remote-ebook-uid",
966                                                       "free-text",
967                                                       "group-uid",
968                                                       NULL);
969                 if (event) {
970                         time_t received_t;
971 #define _VARR_DUP_STR(array, i) g_value_dup_string (g_value_array_get_nth ((array), (i)))
972
973                         priv->event_id = g_value_get_int (g_value_array_get_nth (event, 0));
974                         received_t = g_value_get_int (g_value_array_get_nth (event, 1));
975                         received = format_time (received_t);
976                         priv->local_id = _VARR_DUP_STR (event, 2);
977                         priv->remote_id = _VARR_DUP_STR (event, 3);
978                         if (priv->remote_id && priv->remote_id[0]) {
979                                 remote = g_value_get_string (g_value_array_get_nth (event, 4));
980                                 if (!remote)
981                                         remote = priv->remote_id;
982                                 priv->contact_id = _VARR_DUP_STR (event, 5);
983                         }
984                         else if (priv->remote_id) {
985                                 g_free (priv->remote_id);
986                                 priv->remote_id = NULL;
987                         }
988
989                         priv->message = _VARR_DUP_STR (event, 6);
990                         priv->group_uid = _VARR_DUP_STR (event, 7);
991
992 #undef _VARR_DUP_STR
993                 }
994         }
995         else {
996                 priv->event_id = -1;
997         }
998
999         if (priv->message) {
1000                 gtk_widget_hide (priv->empty);
1001         }
1002         else {
1003                 gtk_widget_show (priv->empty);
1004         }
1005
1006         gtk_label_set_text (GTK_LABEL (priv->received), received);
1007
1008         if (remote)
1009                 gtk_label_set_text (GTK_LABEL (priv->sender), remote);
1010         else
1011                 gtk_label_set_text (GTK_LABEL (priv->sender), priv->remote_id);
1012
1013         stop_scroll_anim (priv);
1014         priv->scroll_offset = 0;
1015         if (priv->message_surface) {
1016                 cairo_surface_destroy (priv->message_surface);
1017                 priv->message_surface = NULL;
1018         }
1019
1020         if (event)
1021                 g_value_array_free (event);
1022
1023         gtk_widget_hide (priv->cut_message);
1024         gtk_widget_queue_draw (GTK_WIDGET (self));
1025 }
1026
1027 static RTComElIter*
1028 make_query (RTComEl *el, gint event_id)
1029 {
1030         RTComElQuery *query = NULL;
1031         RTComElIter *it = NULL;
1032
1033         query = rtcom_el_query_new (el);
1034         rtcom_el_query_set_limit (query, 1);
1035         if (event_id >= 0) {
1036                 rtcom_el_query_prepare (query,
1037                                         "id", event_id, RTCOM_EL_OP_EQUAL,
1038                                         NULL);
1039         }
1040         else {
1041                 rtcom_el_query_prepare (query,
1042                                         "is-read", FALSE, RTCOM_EL_OP_EQUAL,
1043                                         "service", conv_services, RTCOM_EL_OP_IN_STRV,
1044                                         "event-type", conv_event_types, RTCOM_EL_OP_IN_STRV,
1045                                         NULL);
1046         }
1047         it = rtcom_el_get_events (el, query);
1048         g_object_unref (query);
1049
1050         return it;
1051 }
1052
1053 static void
1054 update_unread_label (ELHomeApplet *self)
1055 {
1056         ELHomeAppletPrivate *priv = self->priv;
1057
1058         if (priv->unread_count > 0) {
1059                 gchar *text;
1060                 text = g_strdup_printf
1061                         ("%d<span foreground=\"red\" rise=\"5000\">*</span>",
1062                          priv->unread_count);
1063
1064                 gtk_label_set_markup (GTK_LABEL (priv->unread), text);
1065                 g_free (text);
1066         }
1067         else
1068                 gtk_label_set_text (GTK_LABEL (priv->unread), NULL);
1069 }
1070
1071 static gint
1072 query_unread_events (RTComEl *el)
1073 {
1074         sqlite3 *db;
1075         sqlite3_stmt *stmt;
1076         int ret;
1077         gint count = 0;
1078
1079         g_object_get (el, "db", &db, NULL);
1080
1081         if (sqlite3_prepare_v2 (db,
1082                                 "SELECT SUM(total_events)-SUM(read_events) FROM GroupCache;",
1083                                 -1,
1084                                 &stmt,
1085                                 NULL) != SQLITE_OK) {
1086                 g_error ("%s: can't compile SQL", G_STRFUNC);
1087                 return -1;
1088         }
1089
1090         while (SQLITE_BUSY == (ret = sqlite3_step (stmt)));
1091
1092         if (ret == SQLITE_ROW) {
1093                 count = sqlite3_column_int (stmt, 0);
1094         }
1095         else {
1096                 g_error ("%s: error while executing SQL", G_STRFUNC);
1097         }
1098
1099         sqlite3_finalize (stmt);
1100
1101         return count;
1102 }
1103
1104 static gboolean
1105 query_read_events (RTComEl *el, const gchar *service, gint *events, gint *conversations)
1106 {
1107         sqlite3 *db;
1108         sqlite3_stmt *stmt;
1109         int ret;
1110         gboolean result = TRUE;
1111
1112         g_object_get (el, "db", &db, NULL);
1113
1114         if (sqlite3_prepare_v2 (db,
1115                                 "SELECT SUM(total_events), COUNT(group_uid) FROM GroupCache, Services "
1116                                 "WHERE GroupCache.service_id=Services.id AND Services.name=?;",
1117                                 -1,
1118                                 &stmt,
1119                                 NULL) != SQLITE_OK) {
1120                 g_error ("%s: can't compile SQL", G_STRFUNC);
1121                 return FALSE;
1122         }
1123         if (sqlite3_bind_text (stmt, 1, service, -1, SQLITE_STATIC) != SQLITE_OK)  {
1124                 g_error ("Failed to bind %s to SQL stmt", service);
1125                 result = FALSE;
1126                 goto DONE;
1127         }
1128
1129         while (SQLITE_BUSY == (ret = sqlite3_step (stmt)));
1130
1131         if (ret == SQLITE_ROW) {
1132                 *events = sqlite3_column_int (stmt, 0);
1133                 *conversations = sqlite3_column_int (stmt, 1);
1134         }
1135         else {
1136                 g_error ("%s: error while executing SQL", G_STRFUNC);
1137                 result = FALSE;
1138                 goto DONE;
1139         }
1140
1141  DONE:
1142         sqlite3_finalize (stmt);
1143
1144         return result;
1145 }
1146
1147 static void
1148 am_ready (OssoABookAccountManager *manager,
1149           const GError            *error,
1150           gpointer                 user_data)
1151 {
1152         ELHomeApplet *self = EL_HOME_APPLET (user_data);
1153         ELHomeAppletPrivate *priv = self->priv;
1154
1155         if (!error &&
1156             priv->local_id &&
1157             !GTK_WIDGET_VISIBLE (priv->icon)) {
1158                 McAccount *account;
1159
1160                 account = osso_abook_account_manager_lookup_by_name (NULL,
1161                                                                      priv->local_id);
1162                 if (account) {
1163                         McProfile *profile = mc_profile_lookup (mc_account_compat_get_profile (account));
1164                         const gchar *icon_name = mc_profile_get_icon_name (profile);
1165                         if (icon_name) {
1166                                 gtk_image_set_from_icon_name (GTK_IMAGE (priv->icon),
1167                                                               icon_name,
1168                                                               HILDON_ICON_SIZE_XSMALL);
1169                                 gtk_widget_show (priv->icon);
1170                         }
1171                 }
1172         }
1173 }
1174
1175 static void
1176 read_event (ELHomeApplet *self)
1177 {
1178         ELHomeAppletPrivate *priv = self->priv;
1179         RTComElIter *it = NULL;
1180         const gchar *icon_name = NULL;
1181         gchar *remote_id;
1182         gchar *local_id;
1183
1184         remote_id = g_strdup (priv->remote_id);
1185         local_id = g_strdup (priv->local_id);
1186
1187         clean_state (self);
1188
1189         it = make_query (priv->eventlogger, -1);
1190         show_event (self, it);
1191
1192         if (it) g_object_unref (it);
1193
1194         if (priv->event_id >= 0) {
1195                 gboolean new_account = g_strcmp0 (priv->local_id, local_id);
1196
1197                 if (g_strcmp0 (priv->remote_id, remote_id) || new_account) {
1198                         clean_contact (self);
1199                         start_aggregator (self);
1200                 }
1201                 else {
1202                         show_contact (self);
1203                 }
1204
1205                 if (new_account) {
1206                         g_warning ("Update service icon");
1207                         if (g_strcmp0 (priv->local_id, "ring/tel/ring") == 0) {
1208                                 icon_name = "general_sms";
1209                         }
1210                         else {
1211                                 McAccount *account;
1212                                 OssoABookAccountManager *am = osso_abook_account_manager_get_default ();
1213                                 if (!osso_abook_waitable_is_ready (OSSO_ABOOK_WAITABLE (am), NULL)) {
1214                                         osso_abook_account_manager_call_when_ready  (am,
1215                                                                                      am_ready,
1216                                                                                      self,
1217                                                                                      NULL);
1218                                 }
1219                                 else {
1220                                         account = osso_abook_account_manager_lookup_by_name (NULL,
1221                                                                                              priv->local_id);
1222                                         if (account) {
1223                                                 McProfile *profile = mc_profile_lookup (mc_account_compat_get_profile (account));
1224                                                 icon_name = mc_profile_get_icon_name (profile);
1225                                         }
1226                                 }
1227                         }
1228
1229                         if (icon_name) {
1230                                 gtk_image_set_from_icon_name (GTK_IMAGE (priv->icon),
1231                                                               icon_name,
1232                                                               HILDON_ICON_SIZE_XSMALL);
1233                                 gtk_widget_show (priv->icon);
1234                         }
1235                         else
1236                                 gtk_widget_hide (priv->icon);
1237                 }
1238         }
1239         else {
1240                 gchar *text;
1241                 gint n_sms_events = 0, n_sms_convs = 0;
1242                 gint n_chat_events = 0, n_chat_convs = 0;
1243                 const gchar *fmt = "%d <span size=\"small\">(%d)</span>";
1244
1245                 query_read_events (priv->eventlogger,
1246                                    "RTCOM_EL_SERVICE_SMS",
1247                                    &n_sms_events, &n_sms_convs);
1248                 query_read_events (priv->eventlogger,
1249                                    "RTCOM_EL_SERVICE_CHAT",
1250                                    &n_chat_events, &n_chat_convs);
1251
1252                 text = g_strdup_printf (fmt, n_sms_convs, n_sms_events);
1253                 gtk_label_set_markup (GTK_LABEL (priv->sms_total), text);
1254                 g_free (text);
1255
1256                 text = g_strdup_printf (fmt, n_chat_convs, n_chat_events);
1257                 gtk_label_set_markup (GTK_LABEL (priv->chat_total), text);
1258                 g_free (text);
1259
1260                 gtk_label_set_text (GTK_LABEL (priv->sender),
1261                                     dgettext ("rtcom-messaging-ui",
1262                                               "messaging_ap_conversations"));
1263
1264                 clean_contact (self);
1265                 gtk_widget_hide (priv->icon);
1266         }
1267
1268         g_free (local_id);
1269         g_free (remote_id);
1270 }
1271
1272 static void
1273 remove_notification (ELHomeApplet *self)
1274 {
1275         ELHomeAppletPrivate *priv = self->priv;
1276
1277         DBusGConnection *conn;
1278         GError *error;
1279         DBusGProxy *proxy;
1280         GPtrArray *conv_structs;
1281         GType conv_structs_type;
1282         GValueArray *account_info;
1283         GValue value = {0, };
1284         DBusGProxyCall *call;
1285
1286         if (!(priv->remote_id && priv->local_id))
1287                 return;
1288
1289         conn = hd_home_plugin_item_get_dbus_g_connection (HD_HOME_PLUGIN_ITEM (self),
1290                                                           DBUS_BUS_SESSION,
1291                                                           &error);
1292         if (!conn) {
1293                 g_error ("Failed get dbus g connection %s", error->message);
1294                 g_error_free (error);
1295                 return;
1296         }
1297
1298         proxy = dbus_g_proxy_new_for_name (conn,
1299                                            NOTIFICATION_UI_DBUS_NAME,
1300                                            NOTIFICATION_UI_DBUS_PATH,
1301                                            NOTIFICATION_UI_DBUS_IFACE);
1302
1303         conv_structs = g_ptr_array_sized_new (1);
1304         account_info = g_value_array_new (2);
1305
1306         g_value_init (&value, G_TYPE_STRING);
1307         g_value_set_string (&value, priv->local_id);
1308         g_value_array_append (account_info, &value);
1309         g_value_unset (&value);
1310
1311         g_value_init (&value, G_TYPE_STRING);
1312         g_value_set_string (&value, priv->remote_id);
1313         g_value_array_append (account_info, &value);
1314         g_value_unset (&value);
1315
1316         g_ptr_array_add (conv_structs, account_info);
1317
1318         conv_structs_type = dbus_g_type_get_collection
1319                 ("GPtrArray",
1320                  dbus_g_type_get_struct ("GValueArray",
1321                                          G_TYPE_STRING,
1322                                          G_TYPE_STRING,
1323                                          G_TYPE_INVALID));
1324
1325         call = dbus_g_proxy_begin_call (proxy,
1326                                         "ClearConversationNotifications",
1327                                         NULL, NULL, NULL,
1328                                         conv_structs_type,
1329                                         conv_structs,
1330                                         G_TYPE_INVALID);
1331
1332         g_value_array_free (account_info);
1333         g_ptr_array_free (conv_structs, TRUE);
1334
1335         g_object_unref (proxy);
1336 }
1337
1338 static void
1339 mark_as_read (ELHomeApplet *self)
1340 {
1341         ELHomeAppletPrivate *priv = self->priv;
1342
1343         if (priv->event_id >= 0) {
1344                 rtcom_el_set_read_event (priv->eventlogger,
1345                                          priv->event_id,
1346                                          TRUE,
1347                                          NULL);
1348                 remove_notification (self);
1349         }
1350 }
1351
1352 static void
1353 launch_conversations (ELHomeApplet *self)
1354 {
1355         DBusConnection *conn;
1356         DBusMessage *message;
1357         DBusError error;
1358
1359         dbus_error_init (&error);
1360         conn = hd_home_plugin_item_get_dbus_connection (HD_HOME_PLUGIN_ITEM (self),
1361                                                         DBUS_BUS_SESSION,
1362                                                         &error);
1363         if (!conn) {
1364                 if (dbus_error_is_set (&error)) {
1365                         g_error ("Failed to get dbus connection %s", error.message);
1366                         dbus_error_free (&error);
1367                 }
1368                 return;
1369         }
1370
1371         message = dbus_message_new_method_call (CONVERSATIONS_UI_DBUS_NAME,
1372                                                 CONVERSATIONS_UI_DBUS_PATH,
1373                                                 CONVERSATIONS_UI_DBUS_IFACE,
1374                                                 "top_application");
1375         dbus_message_set_no_reply (message, TRUE);
1376
1377         if (dbus_connection_send (conn, message, NULL))
1378                 dbus_connection_flush (conn);
1379         dbus_message_unref (message);
1380
1381         dbus_connection_close (conn);
1382 }
1383
1384 static void
1385 open_conversation (ELHomeApplet *self)
1386 {
1387         ELHomeAppletPrivate *priv = self->priv;
1388         McAccount *account;
1389         const gchar *persistent_id = NULL;
1390
1391         if (!((priv->remote_id || priv->group_uid) && priv->local_id))
1392                 return;
1393
1394         account = osso_abook_account_manager_lookup_by_name (NULL,
1395                                                              priv->local_id);
1396         if (!account)
1397                 return;
1398
1399         if (priv->group_uid &&
1400             g_str_has_prefix (priv->group_uid, "group:")) {
1401                 persistent_id = strchr (priv->group_uid, '-');
1402                 if (persistent_id)
1403                         persistent_id++;
1404         }
1405
1406         if (persistent_id && persistent_id[0] != '\0') {
1407                 GHashTable *properties = tp_asv_new
1408                         (TP_IFACE_CHANNEL ".ChannelType", G_TYPE_STRING,
1409                          TP_IFACE_CHANNEL_TYPE_TEXT,
1410                          TP_IFACE_CHANNEL ".TargetHandleType", G_TYPE_UINT,
1411                          TP_HANDLE_TYPE_NONE,
1412                          RTCOM_TP_IFACE_CHANNEL_INTERFACE_PERSISTENT ".PersistentID",
1413                          G_TYPE_STRING, persistent_id,
1414                          NULL);
1415
1416                 mc_account_channelrequest_ht (account,
1417                                               properties,
1418                                               time (NULL),
1419                                               NULL,
1420                                               MC_ACCOUNT_CR_FLAG_USE_EXISTING,
1421                                               NULL, NULL, NULL, NULL);
1422
1423                 g_hash_table_unref (properties);
1424         }
1425         else if (priv->remote_id) {
1426                 McAccountChannelrequestData request;
1427
1428                 MC_ACCOUNT_CRD_INIT (&request);
1429                 MC_ACCOUNT_CRD_SET (&request, channel_type, TP_IFACE_QUARK_CHANNEL_TYPE_TEXT);
1430                 MC_ACCOUNT_CRD_SET (&request, target_handle_type, TP_HANDLE_TYPE_CONTACT);
1431                 MC_ACCOUNT_CRD_SET (&request, target_id, priv->remote_id);
1432
1433                 mc_account_channelrequest (account,
1434                                            &request,
1435                                            time (NULL),
1436                                            NULL,
1437                                            MC_ACCOUNT_CR_FLAG_USE_EXISTING,
1438                                            NULL, NULL, NULL, NULL);
1439         }
1440 }
1441
1442 static gboolean
1443 read_new_event (ELHomeApplet *self)
1444 {
1445         ELHomeAppletPrivate *priv = self->priv;
1446
1447         g_warning ("read_new_event");
1448
1449         read_event (self);
1450         priv->unread_count = query_unread_events (priv->eventlogger);
1451         update_unread_label (self);
1452
1453         priv->idle_id = 0;
1454
1455         return FALSE;
1456 }
1457
1458 static void
1459 add_new_idle (ELHomeApplet *self)
1460 {
1461         ELHomeAppletPrivate *priv = self->priv;
1462         g_warning ("add_new_idle");
1463         if (priv->idle_id)
1464                 g_source_remove (priv->idle_id);
1465         priv->idle_id = g_idle_add ((GSourceFunc)read_new_event,
1466                                     self);
1467 }
1468
1469 static void
1470 new_event_cb (RTComEl      *backend,
1471               gint          event_id,
1472               const gchar  *local_uid,
1473               const gchar  *remote_uid,
1474               const gchar  *remote_ebook_uid,
1475               const gchar  *group_uid,
1476               const gchar  *service,
1477               ELHomeApplet *self)
1478 {
1479         g_warning ("%s %s %s %s", local_uid, remote_uid, remote_ebook_uid, service);
1480
1481         if (service && service[0] != '\0') {
1482                 const gchar** conv_service = conv_services;
1483                 g_warning ("%s", service);
1484                 do {
1485                         g_warning ("%s", *conv_service);
1486                         if (!g_strcmp0 (*conv_service, service)) {
1487                                 add_new_idle (self);
1488                                 return;
1489                         }
1490                 }
1491                 while(*++conv_service);
1492         }
1493         else
1494                 add_new_idle (self);
1495 }
1496
1497 static gboolean
1498 scroll_anim_cb (ELHomeApplet *self)
1499 {
1500         ELHomeAppletPrivate *priv = self->priv;
1501         gboolean to_continue;
1502
1503         priv->scroll_offset += SCROLL_STEP;
1504         gtk_widget_queue_draw_area (GTK_WIDGET (self),
1505                                     3*CONTENT_OFFSET_X,
1506                                     HEADER_HEIGHT + CONTENT_OFFSET_Y_TOP,
1507                                     MESSAGE_WIDTH,
1508                                     MESSAGE_HEIGHT);
1509
1510         to_continue = priv->scroll_offset <= priv->hidden_message_height;
1511         if (!to_continue) {
1512                 priv->scroll_anim_id = 0;
1513                 gtk_widget_hide (priv->cut_message);
1514         }
1515
1516         return to_continue;
1517 }
1518
1519 static gboolean
1520 button_press_event_cb (GtkWidget      *widget,
1521                        GdkEventButton *event,
1522                        ELHomeApplet   *self)
1523 {
1524         ELHomeAppletPrivate *priv = self->priv;
1525
1526         if (priv->event_id >= 0) {
1527                 if (event->y < CONTENT_OFFSET_Y_TOP + HEADER_HEIGHT) {
1528                         if (priv->aggregator &&
1529                             osso_abook_waitable_is_ready
1530                             (OSSO_ABOOK_WAITABLE (priv->aggregator), NULL))
1531                                 priv->active = SELECTED_HEADER;
1532                 }
1533                 else if (event->y > (BOX_HEIGHT - CONTENT_OFFSET_Y_BOTTOM - FOOTER_HEIGHT_PRESS) &&
1534                          event->x < FOOTER_WIDTH_PRESS)
1535                         priv->active = SELECTED_FOOTER;
1536                 else
1537                         priv->active = SELECTED_BODY;
1538         }
1539         else {
1540                 priv->active = SELECTED_BODY;
1541         }
1542
1543         gtk_widget_queue_draw (widget);
1544
1545         return TRUE;
1546 }
1547
1548 static GtkWidget*
1549 create_contact_starter_dialog (OssoABookAggregator *aggregator, const gchar *contact_id)
1550 {
1551         GtkWidget *dialog = NULL;
1552         GList *contacts = osso_abook_aggregator_lookup (aggregator, contact_id);
1553         if (contacts && contacts->data) {
1554                 GtkWidget *starter =
1555                         osso_abook_touch_contact_starter_new_with_contact
1556                         (NULL,
1557                          OSSO_ABOOK_CONTACT (contacts->data));
1558                 dialog = osso_abook_touch_contact_starter_dialog_new
1559                         (NULL,
1560                          OSSO_ABOOK_TOUCH_CONTACT_STARTER (starter));
1561                 gtk_widget_show_all (starter);
1562         }
1563
1564         g_list_free (contacts);
1565
1566         return dialog;
1567 }
1568
1569 static GtkWidget*
1570 create_temporary_contact_dialog (const gchar *remote_id,
1571                                  const gchar *account_id)
1572 {
1573         GtkWidget *dialog = NULL;
1574         const gchar *vcard = NULL;
1575         McAccount *account = NULL;
1576
1577         if (account_id) {
1578             vcard = osso_abook_account_manager_get_vcard_field (NULL, account_id);
1579             account = osso_abook_account_manager_lookup_by_name (NULL, account_id);
1580         }
1581
1582         if (vcard && account) {
1583                 EVCardAttribute *attribute = e_vcard_attribute_new (NULL, vcard);
1584
1585                 e_vcard_attribute_add_value (attribute, remote_id);
1586                 dialog = osso_abook_temporary_contact_dialog_new
1587                         (NULL,
1588                          NULL, /*EBook            *book,*/
1589                          attribute,
1590                          account);
1591                 g_signal_connect (dialog,
1592                                   "response",
1593                                   G_CALLBACK (gtk_widget_destroy),
1594                                   NULL);
1595                 e_vcard_attribute_free (attribute);
1596         }
1597
1598         return dialog;
1599 }
1600
1601 static gboolean
1602 button_release_event_cb (GtkWidget      *widget,
1603                          GdkEventButton *event,
1604                          ELHomeApplet   *self)
1605 {
1606         ELHomeAppletPrivate *priv = self->priv;
1607
1608         switch (priv->active) {
1609         case SELECTED_BODY:
1610                 if (priv->event_id >= 0) {
1611                         reset_scroll (self);
1612                         open_conversation (self);
1613                 }
1614                 else
1615                         launch_conversations (self);
1616                 break;
1617         case SELECTED_HEADER: {
1618                 GtkWidget *dialog = NULL;
1619
1620                 reset_scroll (self);
1621
1622                 if (priv->aggregator && priv->contact_id)
1623                         dialog = create_contact_starter_dialog
1624                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
1625                                  priv->contact_id);
1626                 if (!dialog &&
1627                     priv->remote_id &&
1628                     priv->local_id)
1629                         dialog = create_temporary_contact_dialog (priv->remote_id,
1630                                                                   priv->local_id);
1631
1632                 if (dialog)
1633                         gtk_widget_show (dialog);
1634         }
1635                 break;
1636         case SELECTED_FOOTER:
1637                 if (priv->scroll_on_click) {
1638                         priv->scroll_on_click = FALSE;
1639                         priv->scroll_anim_id = g_timeout_add (SCROLL_PERIOD,
1640                                                               (GSourceFunc)scroll_anim_cb,
1641                                                               self);
1642                 }
1643                 else
1644 #ifndef DEBUG_LAYOUT
1645                         mark_as_read (self);
1646 #endif
1647                 break;
1648         default:;
1649         }
1650
1651         priv->active = SELECTED_NONE;
1652         gtk_widget_queue_draw (widget);
1653
1654         return TRUE;
1655 }
1656
1657 static gboolean
1658 leave_notify_event_cb (GtkWidget        *widget,
1659                        GdkEventCrossing *event,
1660                        ELHomeApplet     *self)
1661 {
1662         ELHomeAppletPrivate *priv = self->priv;
1663
1664         switch (priv->active) {
1665         case SELECTED_FOOTER:
1666                 stop_scroll_anim (priv);
1667                 /* fall down */
1668         case SELECTED_HEADER:
1669         case SELECTED_BODY:
1670                 gtk_widget_queue_draw (widget);
1671                 break;
1672         default:;
1673         }
1674
1675         priv->active = SELECTED_NONE;
1676         return FALSE;
1677 }
1678
1679 static void
1680 el_home_applet_init (ELHomeApplet *self)
1681 {
1682         ELHomeAppletPrivate *priv;
1683         GtkWidget *event_box;
1684         GtkWidget *hbox, *vbox, *align, *footer;
1685         GtkWidget *w;
1686
1687         self->priv = EL_HOME_APPLET_GET_PRIVATE (self);
1688         priv = self->priv;
1689
1690         gtk_widget_set_app_paintable (GTK_WIDGET (self), TRUE);
1691
1692         priv->unread = gtk_label_new ("12");
1693         gtk_misc_set_alignment (GTK_MISC (priv->unread),
1694                                 0.0f,
1695                                 0.5f);
1696         hildon_helper_set_logical_font (priv->unread, "SmallSystemFont");
1697
1698         priv->icon = gtk_image_new ();
1699         gtk_misc_set_alignment (GTK_MISC (priv->icon),
1700                                 0.5f,
1701                                 0.5f);
1702
1703         priv->sender = gtk_label_new ("asdf asdf asdf asdf asdf");
1704         gtk_misc_set_alignment (GTK_MISC (priv->sender),
1705                                 0.5f,
1706                                 0.55f);
1707         gtk_label_set_ellipsize (GTK_LABEL (priv->sender),
1708                                  PANGO_ELLIPSIZE_END);
1709         gtk_widget_set_name (priv->sender, "hildon-shadow-label");
1710         hildon_helper_set_logical_font (priv->sender, "SystemFont");
1711         gtk_widget_set_size_request (priv->sender,
1712                                      C_WIDTH,
1713                                      HILDON_ICON_PIXEL_SIZE_THUMB);
1714
1715         priv->message = g_strdup ("One two three four five six seven eight nine ten");
1716
1717         /* construt empty table */
1718         priv->empty = gtk_fixed_new ();
1719
1720         w = gtk_image_new_from_icon_name ("general_sms", HILDON_ICON_SIZE_FINGER);
1721         gtk_fixed_put (GTK_FIXED (priv->empty), w,
1722                        4*HILDON_MARGIN_DOUBLE,
1723                        2*HILDON_MARGIN_DOUBLE);
1724
1725         w = gtk_image_new_from_icon_name ("general_chat", HILDON_ICON_SIZE_FINGER);
1726         gtk_fixed_put (GTK_FIXED (priv->empty), w,
1727                        4*HILDON_MARGIN_DOUBLE,
1728                        3*HILDON_MARGIN_DOUBLE + HILDON_ICON_PIXEL_SIZE_FINGER);
1729
1730         priv->sms_total = gtk_label_new (NULL);
1731         gtk_widget_set_name (priv->sms_total, "hildon-shadow-label");
1732         gtk_fixed_put (GTK_FIXED (priv->empty), priv->sms_total,
1733                        5*HILDON_MARGIN_DOUBLE  + HILDON_ICON_PIXEL_SIZE_FINGER,
1734                        2*HILDON_MARGIN_DOUBLE + HILDON_MARGIN_HALF);
1735
1736         priv->chat_total = gtk_label_new (NULL);
1737         gtk_widget_set_name (priv->chat_total, "hildon-shadow-label");
1738         gtk_fixed_put (GTK_FIXED (priv->empty), priv->chat_total,
1739                        5*HILDON_MARGIN_DOUBLE  + HILDON_ICON_PIXEL_SIZE_FINGER,
1740                        3*HILDON_MARGIN_DOUBLE + HILDON_MARGIN_HALF + HILDON_ICON_PIXEL_SIZE_FINGER);
1741
1742         gtk_widget_show_all (GTK_WIDGET (priv->empty));
1743         gtk_widget_hide (GTK_WIDGET (priv->empty));
1744         GTK_WIDGET_SET_FLAGS (priv->empty, GTK_NO_SHOW_ALL);
1745
1746         priv->received = gtk_label_new ("aewf aewf aewf awef");
1747         gtk_misc_set_alignment (GTK_MISC (priv->received),
1748                                 1.0f,
1749                                 0.5f);
1750         hildon_helper_set_logical_font (priv->received, "SmallSystemFont");
1751         gtk_widget_set_name (priv->received, "hildon-shadow-label");
1752
1753
1754         priv->cut_message = gtk_label_new ("...");
1755         gtk_misc_set_alignment (GTK_MISC (priv->cut_message),
1756                                 0.5f,
1757                                 0.0f);
1758         hildon_helper_set_logical_font (priv->cut_message, "SmallSystemFont");
1759         gtk_widget_set_name (priv->cut_message, "hildon-shadow-label");
1760         GTK_WIDGET_SET_FLAGS (priv->cut_message, GTK_NO_SHOW_ALL);
1761
1762         hbox = gtk_hbox_new (FALSE, 0);
1763         gtk_box_pack_start (GTK_BOX (hbox), priv->sender, FALSE, FALSE, 0);
1764
1765         footer = gtk_hbox_new (FALSE, HILDON_MARGIN_DEFAULT);
1766         gtk_box_pack_start (GTK_BOX (footer), priv->unread, FALSE, FALSE, 0);
1767         gtk_box_pack_start (GTK_BOX (footer), priv->cut_message, TRUE, TRUE, 0);
1768         gtk_box_pack_end (GTK_BOX (footer), priv->icon, FALSE, FALSE, 0);
1769         gtk_box_pack_end (GTK_BOX (footer), priv->received, FALSE, FALSE, 0);
1770
1771         vbox = gtk_vbox_new (FALSE, 0);
1772         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
1773         gtk_box_pack_start (GTK_BOX (vbox), priv->empty, TRUE, TRUE, 0);
1774         gtk_box_pack_end (GTK_BOX (vbox), footer, FALSE, FALSE, 0);
1775
1776         align = gtk_alignment_new (0.5f, 0.0f, 1.0f, 1.0f);
1777         gtk_alignment_set_padding (GTK_ALIGNMENT (align),
1778                                    0, 0, HILDON_MARGIN_DEFAULT, HILDON_MARGIN_DEFAULT);
1779
1780         gtk_container_set_border_width (GTK_CONTAINER (vbox), HILDON_MARGIN_HALF);
1781
1782         event_box = gtk_event_box_new ();
1783         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
1784         gtk_widget_set_size_request (event_box, BOX_WIDTH, BOX_HEIGHT);
1785
1786         gtk_container_add (GTK_CONTAINER (align), vbox);
1787         gtk_container_add (GTK_CONTAINER (event_box), align);
1788         gtk_container_add (GTK_CONTAINER (self), event_box);
1789
1790         g_signal_connect (event_box,
1791                           "button-press-event",
1792                           G_CALLBACK (button_press_event_cb),
1793                           self);
1794         g_signal_connect (event_box,
1795                           "button-release-event",
1796                           G_CALLBACK (button_release_event_cb),
1797                           self);
1798         g_signal_connect (event_box,
1799                           "leave-notify-event",
1800                           G_CALLBACK (leave_notify_event_cb),
1801                           self);
1802
1803         g_signal_connect (event_box,
1804                           "style-set",
1805                           G_CALLBACK (style_set_cb),
1806                           self);
1807         g_signal_connect (self,
1808                           "notify::is-on-current-desktop",
1809                           G_CALLBACK (notify_on_current_desktop),
1810                           self);
1811
1812         gtk_widget_show_all (GTK_WIDGET (event_box));
1813
1814 #ifndef DEBUG_LAYOUT
1815         priv->eventlogger = rtcom_el_new ();
1816         g_signal_connect (priv->eventlogger,
1817                           "new-event",
1818                           G_CALLBACK (new_event_cb),
1819                           self);
1820         g_signal_connect (priv->eventlogger,
1821                           "event-updated",
1822                           G_CALLBACK (new_event_cb),
1823                           self);
1824
1825         osso_abook_init_with_name (PACKAGE, NULL);
1826
1827         add_new_idle (self);
1828 #endif
1829 }
1830
1831 static void
1832 el_home_applet_class_init (ELHomeAppletClass *klass)
1833 {
1834         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1835         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
1836
1837         object_class->dispose = dispose;
1838         object_class->finalize = finalize;
1839         widget_class->expose_event = expose_event;
1840         widget_class->realize = el_home_applet_realize;
1841
1842         g_type_class_add_private (klass, sizeof (ELHomeAppletPrivate));
1843 }
1844