Show total SMSs, chat messages when widget is empty
[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
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-avatar.h>
36 #include <libosso-abook/osso-abook-touch-contact-starter.h>
37 #include <libosso-abook/osso-abook-temporary-contact-dialog.h>
38 #include <libosso-abook/osso-abook-account-manager.h>
39
40 #include <telepathy-glib/interfaces.h>
41 #include <telepathy-glib/dbus.h>
42 #include <rtcom-telepathy-glib/extensions.h>
43
44 #define EL_HOME_APPLET_GET_PRIVATE(obj) ( \
45         G_TYPE_INSTANCE_GET_PRIVATE (obj, \
46                 EL_TYPE_HOME_APPLET, ELHomeAppletPrivate))
47
48 #define BOX_WIDTH 352
49 #define BOX_HEIGHT 284
50
51 #define CONTENT_OFFSET_X HILDON_MARGIN_HALF
52 #define CONTENT_OFFSET_Y_TOP 4*HILDON_MARGIN_HALF
53 #define CONTENT_OFFSET_Y_BOTTOM HILDON_MARGIN_HALF
54 #define C_WIDTH (BOX_WIDTH - 2*CONTENT_OFFSET_X)
55 #define C_HEIGHT (BOX_HEIGHT - (CONTENT_OFFSET_Y_TOP + CONTENT_OFFSET_Y_BOTTOM))
56
57 #define HEADER_HEIGHT 48
58 #define FOOTER_HEIGHT 24
59 #define FOOTER_HEIGHT_PRESS FOOTER_HEIGHT*2 /* approx, used only for checking clicks */
60 #define FOOTER_WIDTH C_WIDTH/4
61 #define FOOTER_WIDTH_PRESS (FOOTER_WIDTH + FOOTER_WIDTH/2) /* approx, used only for checking clicks, bigger than controls */
62
63 #define MESSAGE_HEIGHT (C_HEIGHT - HEADER_HEIGHT - FOOTER_HEIGHT)
64 #define MESSAGE_WIDTH (C_WIDTH - 2*HILDON_MARGIN_DEFAULT)
65
66 #define AVATAR_SIZE HILDON_ICON_PIXEL_SIZE_THUMB
67
68 #define AVATAR_X (C_WIDTH - AVATAR_SIZE - HILDON_MARGIN_DEFAULT)
69 #define AVATAR_Y 3*HILDON_MARGIN_HALF
70
71 #define BOX_RADIOUS 20
72
73 #define SCROLL_PERIOD 100 /* ms */
74 #define SCROLL_STEP 1 /* pixel */
75 #define TEXT_Y_OFFSET (HEADER_HEIGHT + HILDON_MARGIN_HALF)
76
77 #define NOTIFICATION_UI_DBUS_NAME     "org.freedesktop.Telepathy.Client.NotificationUI"
78 #define NOTIFICATION_UI_DBUS_PATH     "/org/freedesktop/Telepathy/Client/NotificationUI"
79 #define NOTIFICATION_UI_DBUS_IFACE    "com.nokia.RtcomNotificationUi"
80
81 #define CONVERSATIONS_UI_DBUS_NAME     "com.nokia.MessagingUI"
82 #define CONVERSATIONS_UI_DBUS_PATH     "/com/nokia/MessagingUI"
83 #define CONVERSATIONS_UI_DBUS_IFACE    "com.nokia.MessagingUI"
84
85 static const gchar *conv_services[] = {"RTCOM_EL_SERVICE_SMS",
86                                        "RTCOM_EL_SERVICE_CHAT",
87                                        NULL};
88 static const gchar *conv_event_types[] = {"RTCOM_EL_EVENTTYPE_SMS_INBOUND",
89                                           "RTCOM_EL_EVENTTYPE_CHAT_INBOUND",
90                                           NULL};
91
92 typedef enum {
93         SELECTED_NONE,
94         SELECTED_HEADER,
95         SELECTED_BODY,
96         SELECTED_FOOTER
97 } WidgetActiveSelection;
98
99 struct _ELHomeAppletPrivate
100 {
101         RTComEl *eventlogger;
102
103         GtkWidget *sender;
104         GtkWidget *icon;
105         GtkWidget *unread;
106         GtkWidget *received;
107         GtkWidget *empty;
108         GtkWidget *cut_message;
109         GtkWidget *avatar;
110
111         gchar *message;
112         gint event_id;
113
114         WidgetActiveSelection active;
115
116         guint unread_count;
117
118         struct {
119                 float red;
120                 float green;
121                 float blue;
122         } active_color;
123         PangoFontDescription *font_desc;
124
125         GdkPixbuf *avatar_pixbuf;
126         GdkPixbuf *presence_pixbuf;
127
128         guint idle_id;
129
130         cairo_surface_t *message_surface;
131
132         gboolean scroll_on_click;
133         gint scroll_offset;
134         gint hidden_message_height;
135         guint scroll_anim_id;
136
137         OssoABookRoster *aggregator;
138         OssoABookWaitableClosure *aggregator_ready_closure;
139         gchar *contact_id;
140         gchar *remote_id;
141         gchar *local_id;
142         gchar *group_uid;
143         OssoABookContact *contact;
144 };
145
146 HD_DEFINE_PLUGIN_MODULE (ELHomeApplet, el_home_applet, HD_TYPE_HOME_PLUGIN_ITEM);
147
148 const gchar* g_module_check_init (GModule *module);
149 const gchar*
150 g_module_check_init (GModule *module)
151 {
152         g_module_make_resident (module);
153         return NULL;
154 }
155
156 static void
157 el_home_applet_class_finalize (ELHomeAppletClass *klass)
158 {
159 }
160
161 static void
162 el_home_applet_realize (GtkWidget *widget)
163 {
164         GdkScreen *screen;
165
166         screen = gtk_widget_get_screen (widget);
167         gtk_widget_set_colormap (widget,
168                                  gdk_screen_get_rgba_colormap (screen));
169
170         gtk_widget_set_app_paintable (widget,
171                                       TRUE);
172
173         GTK_WIDGET_CLASS (el_home_applet_parent_class)->realize (widget);
174 }
175
176 enum {
177         ROUND_CORNER_TL = 1,
178         ROUND_CORNER_TR = 1<<1,
179         ROUND_CORNER_BL = 1<<2,
180         ROUND_CORNER_BR = 1<<3,
181         ROUND_CORNER_ALL = ROUND_CORNER_TL | ROUND_CORNER_TR |
182                            ROUND_CORNER_BL | ROUND_CORNER_BR
183 };
184
185 /**
186  * Draw rectangle with optional round corners.
187  *
188  * @x
189  * @y
190  * @w width
191  * @h height
192  * @r round corner radious
193  * @round_corners define which corners draw round, ROUND_CORNER_TL,
194  *                ROUND_CORNER_TR, ROUND_CORNER_BL, ROUND_CORNER_BR
195  */
196 static void
197 rounded_rectangle (cairo_t *cr,
198                    double x,
199                    double y,
200                    double w,
201                    double h,
202                    double r,
203                    guint round_corners)
204 {
205         if (round_corners & ROUND_CORNER_TL)
206                 cairo_move_to (cr, x + r, y);
207         else
208                 cairo_move_to (cr, x, y);
209
210         if (round_corners & ROUND_CORNER_TR) {
211                 cairo_line_to (cr, x + w - r, y);
212                 cairo_rel_curve_to (cr,
213                                     r, 0,
214                                     r, 0,
215                                     r, r);
216         }
217         else
218                 cairo_line_to (cr, x + w, y);
219
220         if (round_corners & ROUND_CORNER_BR) {
221                 cairo_line_to (cr, x + w, y + h - r);
222                 cairo_rel_curve_to (cr,
223                                     0, r,
224                                     0, r,
225                                     -r, r);
226         }
227         else
228                 cairo_line_to (cr, x + w, y + h);
229
230         if (round_corners & ROUND_CORNER_BL) {
231                 cairo_line_to (cr, x + r, y + h);
232                 cairo_rel_curve_to (cr,
233                                     -r, 0,
234                                     -r, 0,
235                                     -r, -r);
236         }
237         else
238                 cairo_line_to (cr, x, y + h);
239
240         if (round_corners & ROUND_CORNER_TL) {
241                 cairo_line_to (cr, x, y + r);
242                 cairo_rel_curve_to (cr,
243                                     0, -r,
244                                     0, -r,
245                                     r, -r);
246         }
247         else
248                 cairo_line_to (cr, x, y);
249 }
250
251 static cairo_surface_t*
252 draw_text (cairo_t              *cr,
253            PangoFontDescription *desc,
254            const gchar          *text,
255            gint                  width,
256            gint                 *height)
257 {
258         PangoLayout *layout;
259         PangoRectangle extent;
260
261         cairo_surface_t *gdk_surface, *result_surface;
262         cairo_t *msg_cr;
263
264         /* Create a PangoLayout, set the font and text */
265         layout = pango_cairo_create_layout (cr);
266         pango_layout_set_text (layout,
267                                text,
268                                -1);
269         pango_layout_set_font_description (layout, desc);
270
271         pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);
272         pango_layout_set_width (layout, PANGO_SCALE*width);
273
274         pango_layout_get_pixel_extents (layout, NULL, &extent);
275         *height = extent.height;
276
277         gdk_surface = cairo_get_target (cr);
278         result_surface = cairo_surface_create_similar
279                 (gdk_surface,
280                  CAIRO_CONTENT_COLOR_ALPHA,
281                  width,
282                  extent.height);
283         msg_cr = cairo_create (result_surface);
284
285         pango_cairo_update_layout (msg_cr, layout);
286         /* draw shadow */
287         cairo_move_to (msg_cr, 1, 1);
288         cairo_set_source_rgba (msg_cr, 0.2, 0.2, 0.2, 0.8);
289         pango_cairo_show_layout (msg_cr, layout);
290
291         /* draw fg */
292         cairo_move_to (msg_cr, 0, 0);
293         cairo_set_source_rgba (msg_cr, 1.0, 1.0, 1.0, 1.0);
294         pango_cairo_show_layout (msg_cr, layout);
295
296         cairo_destroy (msg_cr);
297         g_object_unref (layout);
298
299         return result_surface;
300 }
301
302 static gboolean
303 stop_scroll_anim (ELHomeAppletPrivate *priv)
304 {
305         gboolean result = priv->scroll_anim_id > 0;
306
307         if (result) {
308                 g_source_remove (priv->scroll_anim_id);
309                 priv->scroll_anim_id = 0;
310                 priv->scroll_on_click = FALSE;
311                 gtk_widget_hide (priv->cut_message);
312         }
313
314         return result;
315 }
316
317 static void
318 style_set_cb (GtkWidget *widget,
319               GtkStyle  *previous_style,
320               ELHomeApplet *self)
321 {
322         ELHomeAppletPrivate *priv = self->priv;
323         GdkColor color;
324         GtkStyle *font_style;
325
326         font_style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (widget),
327                                                 "SystemFont",
328                                                 NULL,
329                                                 G_TYPE_NONE);
330         if (font_style && font_style->font_desc) {
331                 if (priv->font_desc)
332                         pango_font_description_free (priv->font_desc);
333                 priv->font_desc = pango_font_description_copy (font_style->font_desc);
334         }
335
336         if (gtk_style_lookup_color (widget->style,
337                                     "ActiveTextColor",
338                                     &color)) {
339                 priv->active_color.red = color.red/(float)G_MAXUINT16;
340                 priv->active_color.green = color.green/(float)G_MAXUINT16;
341                 priv->active_color.blue = color.blue/(float)G_MAXUINT16;
342         }
343 }
344
345 static void
346 reset_scroll (ELHomeApplet *self)
347 {
348         ELHomeAppletPrivate *priv = self->priv;
349
350         if (stop_scroll_anim (self->priv)) {
351                 priv->scroll_on_click = TRUE;/* priv->scroll_offset; */
352                 priv->scroll_offset = 0;
353                 if (priv->scroll_on_click)
354                         gtk_widget_show (priv->cut_message);
355         }
356 }
357
358 static void
359 notify_on_current_desktop (GObject      *object,
360                            GParamSpec   *unused G_GNUC_UNUSED,
361                            ELHomeApplet *self)
362 {
363         gboolean on;
364
365         g_object_get (object, "is-on-current-desktop", &on, NULL);
366         if (!on) {
367                 reset_scroll (self);
368                 gtk_widget_queue_draw (GTK_WIDGET (self));
369         }
370 }
371
372 static gboolean
373 expose_event (GtkWidget *self, GdkEventExpose *event)
374 {
375         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
376         cairo_t *cr;
377         cairo_pattern_t *grad;
378
379         cr = gdk_cairo_create (self->window);
380         gdk_cairo_region (cr, event->region);
381         cairo_clip (cr);
382
383         cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
384
385         /* draw bound box */
386         cairo_set_source_rgba (cr, 0.4f, 0.4f, 0.4f, 0.1f);
387         cairo_set_line_width (cr, 3.0f);
388
389         rounded_rectangle (cr,
390                            CONTENT_OFFSET_X,
391                            CONTENT_OFFSET_Y_TOP,
392                            BOX_WIDTH - 2*CONTENT_OFFSET_X,
393                            BOX_HEIGHT - (CONTENT_OFFSET_Y_TOP + CONTENT_OFFSET_Y_BOTTOM),
394                            BOX_RADIOUS,
395                            ROUND_CORNER_ALL);
396
397         cairo_close_path (cr);
398         cairo_stroke (cr);
399
400         /* draw header */
401         cairo_set_line_width (cr, 1.0f);
402
403         cairo_translate (cr, CONTENT_OFFSET_X, CONTENT_OFFSET_Y_TOP);
404         rounded_rectangle (cr,
405                            0, 0,
406                            C_WIDTH, HEADER_HEIGHT,
407                            BOX_RADIOUS,
408                            ROUND_CORNER_TL | ROUND_CORNER_TR);
409         cairo_close_path (cr);
410
411         switch (priv->active) {
412         case SELECTED_HEADER:
413                 cairo_set_source_rgba (cr,
414                                        priv->active_color.red,
415                                        priv->active_color.green,
416                                        priv->active_color.blue,
417                                        0.8f);
418                 break;
419         default:
420                 cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
421         }
422
423         cairo_fill (cr);
424
425         cairo_move_to (cr, 0, HEADER_HEIGHT);
426         cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
427         cairo_set_source_rgba (cr,
428                                priv->active_color.red,
429                                priv->active_color.green,
430                                priv->active_color.blue,
431                                1.0f);
432         cairo_stroke (cr);
433
434         /* draw body */
435         if (!priv->message) {
436                 rounded_rectangle (cr,
437                                    0, HEADER_HEIGHT,
438                                    C_WIDTH, C_HEIGHT,
439                                    BOX_RADIOUS,
440                                    ROUND_CORNER_BL | ROUND_CORNER_BR);
441                 cairo_close_path (cr);
442         }
443         else
444                 cairo_rectangle (cr, 0, HEADER_HEIGHT,
445                                  C_WIDTH, MESSAGE_HEIGHT);
446
447         /* draw body filling depending on (in)active state */
448         grad = cairo_pattern_create_linear (0, HEADER_HEIGHT,
449                                             0, C_HEIGHT - FOOTER_HEIGHT);
450
451         switch (priv->active) {
452         case SELECTED_BODY:
453                 cairo_pattern_add_color_stop_rgba (grad,
454                                                    0.5f,
455                                                    priv->active_color.red,
456                                                    priv->active_color.green,
457                                                    priv->active_color.blue,
458                                                    0.8f);
459                 cairo_pattern_add_color_stop_rgba (grad,
460                                                    1.0f,
461                                                    priv->active_color.red/2,
462                                                    priv->active_color.green/2,
463                                                    priv->active_color.blue/2,
464                                                    0.8f);
465                 break;
466         default:
467                 cairo_pattern_add_color_stop_rgba (grad, 0.5f,
468                                                    0.4f, 0.4f, 0.4f, 0.8f);
469                 cairo_pattern_add_color_stop_rgba (grad, 1.0f,
470                                                    0.2f, 0.2f, 0.2f, 0.8f);
471         }
472
473         cairo_set_source (cr, grad);
474         cairo_fill (cr);
475
476         cairo_pattern_destroy (grad);
477
478         /* draw avatar */
479         if (priv->avatar_pixbuf) {
480                 rounded_rectangle (cr,
481                                    AVATAR_X, -AVATAR_Y,
482                                    AVATAR_SIZE, AVATAR_SIZE,
483                                    BOX_RADIOUS,
484                                    ROUND_CORNER_ALL);
485                 cairo_close_path (cr);
486
487                 gdk_cairo_set_source_pixbuf (cr,
488                                              priv->avatar_pixbuf,
489                                              AVATAR_X,
490                                              -AVATAR_Y);
491                 cairo_fill_preserve (cr);
492
493                 cairo_set_source_rgba (cr,
494                                        priv->active_color.red,
495                                        priv->active_color.green,
496                                        priv->active_color.blue,
497                                        1.0f);
498                 cairo_stroke (cr);
499         }
500         if (priv->presence_pixbuf) {
501                 guint x = C_WIDTH - HILDON_ICON_PIXEL_SIZE_XSMALL - HILDON_MARGIN_DEFAULT;
502                 guint y = (HEADER_HEIGHT - HILDON_ICON_PIXEL_SIZE_XSMALL)/2;
503
504                 if (priv->avatar_pixbuf)
505                         x -= AVATAR_SIZE + HILDON_MARGIN_DEFAULT;
506
507                 cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
508                 gdk_cairo_set_source_pixbuf (cr,
509                                              priv->presence_pixbuf,
510                                              x,
511                                              y);
512                 cairo_paint (cr);
513         }
514
515         if (priv->message) {
516                 /* draw footer unread part bg */
517                 rounded_rectangle (cr,
518                                    0, C_HEIGHT - FOOTER_HEIGHT,
519                                    FOOTER_WIDTH, FOOTER_HEIGHT,
520                                    BOX_RADIOUS,
521                                    ROUND_CORNER_BL);
522                 cairo_close_path (cr);
523
524                 /* draw body filling depending on (in)active state */
525                 switch (priv->active) {
526                 case SELECTED_FOOTER:
527                         cairo_set_source_rgba (cr,
528                                                priv->active_color.red,
529                                                priv->active_color.green,
530                                                priv->active_color.blue,
531                                                0.8f);
532                         break;
533                 default:
534                         cairo_set_source_rgba (cr, 0.1f, 0.1f, 0.1f, 0.9f);
535                 }
536                 cairo_fill (cr);
537
538                 /* draw footer received part bg */
539                 rounded_rectangle (cr,
540                                    FOOTER_WIDTH, C_HEIGHT - FOOTER_HEIGHT,
541                                    C_WIDTH - FOOTER_WIDTH, FOOTER_HEIGHT,
542                                    BOX_RADIOUS,
543                                    ROUND_CORNER_BR);
544                 cairo_close_path (cr);
545
546                 cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
547                 cairo_fill (cr);
548
549                 /* draw message */
550                 if (!priv->message_surface) {
551                         gint height;
552
553                         priv->message_surface = draw_text (cr,
554                                                            priv->font_desc,
555                                                            priv->message,
556                                                            MESSAGE_WIDTH,
557                                                            &height);
558
559                         priv->hidden_message_height = height - MESSAGE_HEIGHT;
560                         priv->scroll_on_click = priv->hidden_message_height > 0;
561                         if (priv->scroll_on_click)
562                                 gtk_widget_show (priv->cut_message);
563                 }
564
565                 cairo_rectangle (cr,
566                                  2*CONTENT_OFFSET_X,
567                                  TEXT_Y_OFFSET,
568                                  MESSAGE_WIDTH,
569                                  MESSAGE_HEIGHT);
570                 cairo_clip (cr);
571
572                 cairo_set_source_surface (cr,
573                                           priv->message_surface,
574                                           2*CONTENT_OFFSET_X,
575                                           TEXT_Y_OFFSET - priv->scroll_offset);
576                 cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
577                 cairo_paint (cr);
578         }
579
580         cairo_destroy (cr);
581
582         return GTK_WIDGET_CLASS (el_home_applet_parent_class)->expose_event (self, event);
583 }
584
585 static void
586 resize_sender (ELHomeAppletPrivate *priv)
587 {
588         guint width = C_WIDTH;
589
590         if (priv->avatar_pixbuf) {
591                 width -= AVATAR_SIZE + HILDON_MARGIN_DEFAULT;
592         }
593
594         if (priv->presence_pixbuf) {
595                 width -= HILDON_ICON_PIXEL_SIZE_XSMALL + HILDON_MARGIN_DEFAULT;
596         }
597
598         gtk_widget_set_size_request (priv->sender,
599                                      width,
600                                      HILDON_ICON_PIXEL_SIZE_THUMB);
601 }
602
603 static void
604 update_presence_pixbuf (ELHomeApplet *self,
605                         OssoABookPresence *presence)
606 {
607         ELHomeAppletPrivate *priv = self->priv;
608         const gchar *icon_name = osso_abook_presence_get_icon_name (presence);
609         gboolean resize = !!priv->presence_pixbuf ^ !!icon_name; /* logical via bit XOR */
610
611         if (priv->presence_pixbuf) {
612                 g_object_unref (priv->presence_pixbuf);
613                 priv->presence_pixbuf = NULL;
614         }
615         g_warning ("presence %s", icon_name);
616
617         if (icon_name)
618                 priv->presence_pixbuf = gtk_icon_theme_load_icon
619                         (gtk_icon_theme_get_default (),
620                          icon_name,
621                          HILDON_ICON_PIXEL_SIZE_XSMALL,
622                          0, NULL);
623         if (resize)
624                 resize_sender (priv);
625
626         gtk_widget_queue_draw (GTK_WIDGET (self));
627 }
628
629 static void
630 presence_updated (OssoABookPresence *presence,
631                   GParamSpec *spec,
632                   gpointer *user_data)
633 {
634         ELHomeApplet *self = EL_HOME_APPLET(user_data);
635
636         if (!OSSO_ABOOK_IS_CONTACT(self->priv->contact))
637                 return;
638
639         update_presence_pixbuf (self, presence);
640 }
641
642
643 static void
644 resolve_contact (ELHomeApplet *self)
645 {
646         ELHomeAppletPrivate *priv = self->priv;
647         GList *contacts = NULL;
648
649         if (priv->contact_id) {
650                 contacts = osso_abook_aggregator_lookup
651                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
652                          priv->contact_id);
653         }
654         else if (priv->local_id && priv->remote_id) {
655                 if (g_strcmp0 (priv->local_id, "ring/tel/ring" == 0)) {
656                         contacts = osso_abook_aggregator_find_contacts_for_phone_number
657                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
658                                  priv->remote_id,
659                                  TRUE);
660                 }
661                 else {
662                         McAccount *account;
663                         account = osso_abook_account_manager_lookup_by_name
664                                 (NULL,
665                                  priv->local_id);
666                         if (account) {
667                                 contacts = osso_abook_aggregator_find_contacts_for_im_contact
668                                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
669                                          priv->remote_id,
670                                          account);
671                         }
672                 }
673         }
674
675         if (contacts && contacts->data) {
676                 priv->contact = g_object_ref (OSSO_ABOOK_CONTACT (contacts->data));
677                 gtk_label_set_text (GTK_LABEL (priv->sender),
678                                     osso_abook_contact_get_display_name (priv->contact));
679
680                 priv->avatar_pixbuf = osso_abook_avatar_get_image_scaled
681                         (OSSO_ABOOK_AVATAR (priv->contact),
682                          HILDON_ICON_PIXEL_SIZE_THUMB,
683                          HILDON_ICON_PIXEL_SIZE_THUMB,
684                          TRUE);
685
686                 update_presence_pixbuf (self,
687                                         OSSO_ABOOK_PRESENCE (priv->contact));
688                 g_signal_connect (priv->contact,
689                                   "notify::presence-status",
690                                   G_CALLBACK (presence_updated),
691                                   self);
692
693                 resize_sender (priv);
694                 gtk_widget_queue_draw (GTK_WIDGET (self));
695         }
696
697 }
698
699 static void
700 contacts_added (OssoABookRoster  *roster,
701                 OssoABookContact **contacts,
702                 gpointer          userdata)
703 {
704         ELHomeApplet *self = EL_HOME_APPLET (userdata);
705         ELHomeAppletPrivate *priv = self->priv;
706
707         if (!priv->contact)
708                 resolve_contact (self);
709 }
710
711 static void
712 reset_contact (ELHomeApplet *self)
713 {
714         ELHomeAppletPrivate *priv = self->priv;
715
716         gtk_widget_hide (priv->icon);
717
718         if (priv->avatar_pixbuf) {
719                 g_object_unref (priv->avatar_pixbuf);
720                 priv->avatar_pixbuf = NULL;
721         }
722
723         if (priv->presence_pixbuf) {
724                 g_object_unref (priv->presence_pixbuf);
725                 priv->presence_pixbuf = NULL;
726         }
727
728         if (priv->contact) {
729                 g_signal_handlers_disconnect_by_func (priv->contact,
730                                                       presence_updated,
731                                                       self);
732                 g_object_unref (priv->contact);
733                 priv->contact = NULL;
734         }
735
736         resize_sender (priv);
737 }
738
739 static void
740 contacts_removed (OssoABookRoster *roster,
741                   const gchar     **ids,
742                   gpointer         userdata)
743 {
744         ELHomeApplet *self = EL_HOME_APPLET (userdata);
745         ELHomeAppletPrivate *priv = self->priv;
746
747         if (priv->contact) {
748                 const gchar **contact_id;
749                 const gchar *uid = osso_abook_contact_get_uid (priv->contact);
750
751                 for (contact_id = ids; *contact_id; contact_id++) {
752                         if (strcmp (*contact_id, priv->contact_id) == 0) {
753                                 reset_contact (self);
754
755                                 gtk_widget_queue_draw (GTK_WIDGET (self));
756                                 return;
757                         }
758                         if (strcmp (*contact_id, uid) == 0) {
759                                 reset_contact (self);
760                                 resolve_contact (self);
761                                 gtk_widget_queue_draw (GTK_WIDGET (self));
762                                 return;
763                         }
764                 }
765         }
766 }
767
768 static void
769 clean_state (ELHomeApplet *self)
770 {
771         ELHomeAppletPrivate *priv = self->priv;
772
773         reset_contact (self);
774
775         if (priv->message) {
776                 g_free (priv->message);
777                 priv->message = NULL;
778         }
779
780         if (priv->contact_id) {
781                 g_free (priv->contact_id);
782                 priv->contact_id = NULL;
783         }
784         if (priv->local_id) {
785                 g_free (priv->local_id);
786                 priv->local_id = NULL;
787         }
788         if (priv->remote_id) {
789                 g_free (priv->remote_id);
790                 priv->remote_id = NULL;
791         }
792         if (priv->group_uid) {
793                 g_free (priv->group_uid);
794                 priv->group_uid = NULL;
795         }
796
797         if (priv->aggregator) {
798                 if (priv->aggregator_ready_closure){
799                         osso_abook_waitable_cancel (OSSO_ABOOK_WAITABLE (priv->aggregator),
800                                                     priv->aggregator_ready_closure);
801                         priv->aggregator_ready_closure = NULL;
802                 }
803                 g_signal_handlers_disconnect_by_func (priv->aggregator,
804                                                       contacts_added,
805                                                       self);
806                 g_signal_handlers_disconnect_by_func (priv->aggregator,
807                                                       contacts_removed,
808                                                       self);
809                 osso_abook_roster_stop (priv->aggregator);
810                 g_object_unref (priv->aggregator);
811                 priv->aggregator = NULL;
812         }
813 }
814
815 static void
816 dispose (GObject *self)
817 {
818         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
819
820         stop_scroll_anim (priv);
821         if (priv->idle_id) {
822                 g_source_remove (priv->idle_id);
823                 priv->idle_id = 0;
824         }
825         if (priv->eventlogger) {
826                 g_object_unref (priv->eventlogger);
827                 priv->eventlogger = NULL;
828         }
829         if (priv->font_desc) {
830                 pango_font_description_free (priv->font_desc);
831                 priv->font_desc = NULL;
832         }
833
834         clean_state (EL_HOME_APPLET (self));
835
836         G_OBJECT_CLASS (el_home_applet_parent_class)->dispose (self);
837 }
838
839 static void
840 finalize (GObject *self)
841 {
842         G_OBJECT_CLASS (el_home_applet_parent_class)->finalize (self);
843 }
844
845 static void
846 aggregator_ready_cb (OssoABookWaitable *waitable,
847                      const GError      *error,
848                      gpointer           userdata)
849 {
850         ELHomeApplet *self = EL_HOME_APPLET (userdata);
851         ELHomeAppletPrivate *priv = self->priv;
852
853         priv->aggregator_ready_closure = NULL;
854
855         if (error) {
856                 g_warning ("Failed to create aggregator: %s", error->message);
857                 return;
858         }
859
860         g_signal_connect (priv->aggregator,
861                           "contacts-added",
862                           G_CALLBACK (contacts_added),
863                           self);
864         g_signal_connect (priv->aggregator,
865                           "contacts-removed",
866                           G_CALLBACK (contacts_removed),
867                           self);
868
869         resolve_contact (self);
870 }
871
872 static void
873 start_aggregator (ELHomeApplet *self)
874 {
875         ELHomeAppletPrivate *priv = self->priv;
876         EBookQuery *query = NULL;
877         GError *error = NULL;
878         g_warning ("%s rid %s lid %s", G_STRFUNC, priv->remote_id, priv->local_id);
879         if (priv->local_id && priv->remote_id) {
880                 const gchar *vcard = osso_abook_account_manager_get_vcard_field
881                         (NULL, priv->local_id);
882                 if (vcard)
883                         query = e_book_query_vcard_field_test (vcard,
884                                                                E_BOOK_QUERY_IS,
885                                                                priv->remote_id);
886                 else
887                         query = e_book_query_any_field_contains (priv->remote_id);
888         }
889         g_warning ("%s query %p", G_STRFUNC, query);
890         if (query) {
891                 priv->aggregator = osso_abook_aggregator_new_with_query (NULL,
892                                                                          query,
893                                                                          NULL,
894                                                                          1,
895                                                                          &error);
896                 e_book_query_unref (query);
897         }
898         if (error) {
899                 g_warning ("Failed to create aggregator: %s", error->message);
900                 g_error_free (error);
901                 return;
902         }
903
904         if (priv->aggregator) {
905                 g_warning ("%s start aggr", G_STRFUNC);
906                 priv->aggregator_ready_closure = osso_abook_waitable_call_when_ready
907                         (OSSO_ABOOK_WAITABLE (priv->aggregator),
908                          aggregator_ready_cb,
909                          self, NULL);
910
911                 osso_abook_roster_start (priv->aggregator);
912         }
913 }
914
915 static gchar*
916 format_time (time_t t)
917 {
918         static const guint RESULT_SIZE = 32;
919
920         time_t now;
921         struct tm now_tm, t_tm;
922         const gchar *format = "%x %X";
923         gchar *result = g_malloc0 (RESULT_SIZE);
924
925         now = time (NULL);
926         localtime_r (&now, &now_tm);
927         localtime_r (&t, &t_tm);
928
929         if ((now_tm.tm_year == t_tm.tm_year) &&
930             (now_tm.tm_mon  == t_tm.tm_mon) &&
931             (now_tm.tm_mday == t_tm.tm_mday))
932                 format = "%X";
933
934         strftime (result, RESULT_SIZE, format, &t_tm);
935
936         return result;
937 }
938
939 static void
940 show_event (ELHomeApplet *self, RTComElIter *it)
941 {
942         ELHomeAppletPrivate *priv = self->priv;
943         const gchar *remote = NULL;
944         gchar *received = NULL;
945         GValueArray *event = NULL;
946
947         if (it && rtcom_el_iter_first (it)) {
948
949                 event = rtcom_el_iter_get_valuearray (it,
950                                                       "id",
951                                                       "start-time",
952                                                       "local-uid",
953                                                       "remote-uid",
954                                                       "remote-name",
955                                                       "remote-ebook-uid",
956                                                       "free-text",
957                                                       "group-uid",
958                                                       NULL);
959                 if (event) {
960                         time_t received_t;
961 #define _VARR_DUP_STR(array, i) g_value_dup_string (g_value_array_get_nth ((array), (i)))
962
963                         priv->event_id = g_value_get_int (g_value_array_get_nth (event, 0));
964                         received_t = g_value_get_int (g_value_array_get_nth (event, 1));
965                         received = format_time (received_t);
966                         priv->local_id = _VARR_DUP_STR (event, 2);
967                         priv->remote_id = _VARR_DUP_STR (event, 3);
968                         if (priv->remote_id && priv->remote_id[0]) {
969                                 remote = g_value_get_string (g_value_array_get_nth (event, 4));
970                                 if (!remote)
971                                         remote = priv->remote_id;
972                                 priv->contact_id = _VARR_DUP_STR (event, 5);
973                         }
974                         else if (priv->remote_id) {
975                                 g_free (priv->remote_id);
976                                 priv->remote_id = NULL;
977                         }
978
979                         priv->message = _VARR_DUP_STR (event, 6);
980                         priv->group_uid = _VARR_DUP_STR (event, 7);
981
982 #undef _VARR_DUP_STR
983                 }
984         }
985         else {
986                 priv->event_id = -1;
987         }
988
989         gtk_widget_hide (priv->avatar);
990
991         if (priv->message) {
992                 gtk_widget_hide (priv->empty);
993         }
994         else {
995                 gtk_widget_show (priv->empty);
996         }
997
998         gtk_label_set_text (GTK_LABEL (priv->received), received);
999
1000         if (remote)
1001                 gtk_label_set_text (GTK_LABEL (priv->sender), remote);
1002         else
1003                 gtk_label_set_text (GTK_LABEL (priv->sender), priv->remote_id);
1004
1005         stop_scroll_anim (priv);
1006         priv->scroll_offset = 0;
1007         if (priv->message_surface) {
1008                 cairo_surface_destroy (priv->message_surface);
1009                 priv->message_surface = NULL;
1010         }
1011
1012         if (event)
1013                 g_value_array_free (event);
1014
1015         gtk_widget_hide (priv->cut_message);
1016         gtk_widget_queue_draw (GTK_WIDGET (self));
1017 }
1018
1019 static RTComElIter*
1020 make_query (RTComEl *el, gint event_id)
1021 {
1022         RTComElQuery *query = NULL;
1023         RTComElIter *it = NULL;
1024
1025         query = rtcom_el_query_new (el);
1026         rtcom_el_query_set_limit (query, 1);
1027         if (event_id >= 0) {
1028                 rtcom_el_query_prepare (query,
1029                                         "id", event_id, RTCOM_EL_OP_EQUAL,
1030                                         NULL);
1031         }
1032         else {
1033                 rtcom_el_query_prepare (query,
1034                                         "is-read", FALSE, RTCOM_EL_OP_EQUAL,
1035                                         "service", conv_services, RTCOM_EL_OP_IN_STRV,
1036                                         /* "event-type", conv_event_types, RTCOM_EL_OP_IN_STRV, */
1037                                         NULL);
1038         }
1039         it = rtcom_el_get_events (el, query);
1040         g_object_unref (query);
1041
1042         return it;
1043 }
1044
1045 static void
1046 update_unread_label (ELHomeApplet *self)
1047 {
1048         ELHomeAppletPrivate *priv = self->priv;
1049
1050         if (priv->unread_count > 0) {
1051                 gchar *text;
1052                 text = g_strdup_printf
1053                         ("%d<span foreground=\"red\" rise=\"5000\">*</span>",
1054                          priv->unread_count);
1055
1056                 gtk_label_set_markup (GTK_LABEL (priv->unread), text);
1057                 g_free (text);
1058         }
1059         else
1060                 gtk_label_set_text (GTK_LABEL (priv->unread), NULL);
1061 }
1062
1063 static gint
1064 query_unread_events (RTComEl *el)
1065 {
1066         sqlite3 *db;
1067         sqlite3_stmt *stmt;
1068         int ret;
1069         gint count = 0;
1070
1071         g_object_get (el, "db", &db, NULL);
1072
1073         if (sqlite3_prepare_v2 (db,
1074                                 "SELECT SUM(total_events)-SUM(read_events) FROM GroupCache;",
1075                                 -1,
1076                                 &stmt,
1077                                 NULL) != SQLITE_OK) {
1078                 g_error ("%s: can't compile SQL", G_STRFUNC);
1079                 return -1;
1080         }
1081
1082         while (SQLITE_BUSY == (ret = sqlite3_step (stmt)));
1083
1084         if (ret == SQLITE_ROW) {
1085                 count = sqlite3_column_int (stmt, 0);
1086         }
1087         else {
1088                 g_error ("%s: error while executing SQL", G_STRFUNC);
1089         }
1090
1091         sqlite3_finalize (stmt);
1092
1093         return count;
1094 }
1095
1096 static gint
1097 query_read_events (RTComEl *el, const gchar *service)
1098 {
1099         sqlite3 *db;
1100         sqlite3_stmt *stmt;
1101         int ret;
1102         gint count = -1;
1103
1104         g_object_get (el, "db", &db, NULL);
1105
1106         if (sqlite3_prepare_v2 (db,
1107                                 "SELECT SUM(total_events) FROM GroupCache, Services "
1108                                 "WHERE GroupCache.service_id=Services.id AND Services.name=?;",
1109                                 -1,
1110                                 &stmt,
1111                                 NULL) != SQLITE_OK) {
1112                 g_error ("%s: can't compile SQL", G_STRFUNC);
1113                 return -1;
1114         }
1115         if (sqlite3_bind_text (stmt, 1, service, -1, SQLITE_STATIC) != SQLITE_OK)  {
1116                 g_error ("Failed to bind %s to SQL stmt", service);
1117                 goto DONE;
1118         }
1119
1120         while (SQLITE_BUSY == (ret = sqlite3_step (stmt)));
1121
1122         if (ret == SQLITE_ROW) {
1123                 count = sqlite3_column_int (stmt, 0);
1124         }
1125         else {
1126                 g_error ("%s: error while executing SQL", G_STRFUNC);
1127         }
1128
1129  DONE:
1130         sqlite3_finalize (stmt);
1131
1132         return count;
1133 }
1134
1135 static void
1136 read_event (ELHomeApplet *self)
1137 {
1138         ELHomeAppletPrivate *priv = self->priv;
1139         RTComElIter *it = NULL;
1140         const gchar *icon_name = NULL;
1141
1142         clean_state (self);
1143
1144         it = make_query (priv->eventlogger, -1);
1145         show_event (self, it);
1146
1147         if (it) g_object_unref (it);
1148
1149         if (priv->event_id >= 0) {
1150                 start_aggregator (self);
1151
1152                 if (g_strcmp0 (priv->local_id, "ring/tel/ring") == 0) {
1153                         icon_name = "general_sms";
1154                 }
1155                 else{
1156                         McAccount *account;
1157                         account = osso_abook_account_manager_lookup_by_name (NULL,
1158                                                                              priv->local_id);
1159                         if (account) {
1160                                 McProfile *profile = mc_profile_lookup (mc_account_compat_get_profile (account));
1161                                 icon_name = mc_profile_get_icon_name (profile);
1162                         }
1163                 }
1164
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         else {
1173                 gint n_sms_events = query_read_events (priv->eventlogger,
1174                                                        "RTCOM_EL_SERVICE_SMS");
1175                 gint n_chat_events = query_read_events (priv->eventlogger,
1176                                                         "RTCOM_EL_SERVICE_CHAT");
1177                 gchar *empty_text = g_strdup_printf ("SMSes %d, Chats %d",
1178                                                      n_sms_events,
1179                                                      n_chat_events);
1180                 gtk_label_set_text (GTK_LABEL (priv->empty),
1181                                     empty_text);
1182                 g_free (empty_text);
1183         }
1184 }
1185
1186 static void
1187 remove_notification (ELHomeApplet *self)
1188 {
1189         ELHomeAppletPrivate *priv = self->priv;
1190
1191         DBusGConnection *conn;
1192         GError *error;
1193         DBusGProxy *proxy;
1194         GPtrArray *conv_structs;
1195         GType conv_structs_type;
1196         GValueArray *account_info;
1197         GValue value = {0, };
1198         DBusGProxyCall *call;
1199
1200         if (!(priv->remote_id && priv->local_id))
1201                 return;
1202
1203         conn = hd_home_plugin_item_get_dbus_g_connection (HD_HOME_PLUGIN_ITEM (self),
1204                                                           DBUS_BUS_SESSION,
1205                                                           &error);
1206         if (!conn) {
1207                 g_error ("Failed get dbus g connection %s", error->message);
1208                 g_error_free (error);
1209                 return;
1210         }
1211
1212         proxy = dbus_g_proxy_new_for_name (conn,
1213                                            NOTIFICATION_UI_DBUS_NAME,
1214                                            NOTIFICATION_UI_DBUS_PATH,
1215                                            NOTIFICATION_UI_DBUS_IFACE);
1216
1217         conv_structs = g_ptr_array_sized_new (1);
1218         account_info = g_value_array_new (2);
1219
1220         g_value_init (&value, G_TYPE_STRING);
1221         g_value_set_string (&value, priv->local_id);
1222         g_value_array_append (account_info, &value);
1223         g_value_unset (&value);
1224
1225         g_value_init (&value, G_TYPE_STRING);
1226         g_value_set_string (&value, priv->remote_id);
1227         g_value_array_append (account_info, &value);
1228         g_value_unset (&value);
1229
1230         g_ptr_array_add (conv_structs, account_info);
1231
1232         conv_structs_type = dbus_g_type_get_collection
1233                 ("GPtrArray",
1234                  dbus_g_type_get_struct ("GValueArray",
1235                                          G_TYPE_STRING,
1236                                          G_TYPE_STRING,
1237                                          G_TYPE_INVALID));
1238
1239         call = dbus_g_proxy_begin_call (proxy,
1240                                         "ClearConversationNotifications",
1241                                         NULL, NULL, NULL,
1242                                         conv_structs_type,
1243                                         conv_structs,
1244                                         G_TYPE_INVALID);
1245
1246         g_value_array_free (account_info);
1247         g_ptr_array_free (conv_structs, TRUE);
1248
1249         g_object_unref (proxy);
1250 }
1251
1252 static void
1253 mark_as_read (ELHomeApplet *self)
1254 {
1255         ELHomeAppletPrivate *priv = self->priv;
1256
1257         if (priv->event_id >= 0) {
1258                 rtcom_el_set_read_event (priv->eventlogger,
1259                                          priv->event_id,
1260                                          TRUE,
1261                                          NULL);
1262                 remove_notification (self);
1263         }
1264 }
1265
1266 static void
1267 launch_conversations (ELHomeApplet *self)
1268 {
1269         DBusConnection *conn;
1270         DBusMessage *message;
1271         DBusError error;
1272
1273         dbus_error_init (&error);
1274         conn = hd_home_plugin_item_get_dbus_connection (HD_HOME_PLUGIN_ITEM (self),
1275                                                         DBUS_BUS_SESSION,
1276                                                         &error);
1277         if (!conn) {
1278                 if (dbus_error_is_set (&error)) {
1279                         g_error ("Failed to get dbus connection %s", error.message);
1280                         dbus_error_free (&error);
1281                 }
1282                 return;
1283         }
1284
1285         message = dbus_message_new_method_call (CONVERSATIONS_UI_DBUS_NAME,
1286                                                 CONVERSATIONS_UI_DBUS_PATH,
1287                                                 CONVERSATIONS_UI_DBUS_IFACE,
1288                                                 "top_application");
1289         dbus_message_set_no_reply (message, TRUE);
1290
1291         if (dbus_connection_send (conn, message, NULL))
1292                 dbus_connection_flush (conn);
1293         dbus_message_unref (message);
1294
1295         dbus_connection_close (conn);
1296 }
1297
1298 static void
1299 open_conversation (ELHomeApplet *self)
1300 {
1301         ELHomeAppletPrivate *priv = self->priv;
1302         McAccount *account;
1303         const gchar *persistent_id = NULL;
1304
1305         if (!((priv->remote_id || priv->group_uid) && priv->local_id))
1306                 return;
1307
1308         account = osso_abook_account_manager_lookup_by_name (NULL,
1309                                                              priv->local_id);
1310         if (!account)
1311                 return;
1312
1313         if (priv->group_uid &&
1314             g_str_has_prefix (priv->group_uid, "group:")) {
1315                 persistent_id = strchr (priv->group_uid, '-');
1316                 if (persistent_id)
1317                         persistent_id++;
1318         }
1319
1320         if (persistent_id && persistent_id[0] != '\0') {
1321                 GHashTable *properties = tp_asv_new
1322                         (TP_IFACE_CHANNEL ".ChannelType", G_TYPE_STRING,
1323                          TP_IFACE_CHANNEL_TYPE_TEXT,
1324                          TP_IFACE_CHANNEL ".TargetHandleType", G_TYPE_UINT,
1325                          TP_HANDLE_TYPE_NONE,
1326                          RTCOM_TP_IFACE_CHANNEL_INTERFACE_PERSISTENT ".PersistentID",
1327                          G_TYPE_STRING, persistent_id,
1328                          NULL);
1329
1330                 mc_account_channelrequest_ht (account,
1331                                               properties,
1332                                               time (NULL),
1333                                               NULL,
1334                                               MC_ACCOUNT_CR_FLAG_USE_EXISTING,
1335                                               NULL, NULL, NULL, NULL);
1336
1337                 g_hash_table_unref (properties);
1338         }
1339         else if (priv->remote_id) {
1340                 McAccountChannelrequestData request;
1341
1342                 MC_ACCOUNT_CRD_INIT (&request);
1343                 MC_ACCOUNT_CRD_SET (&request, channel_type, TP_IFACE_QUARK_CHANNEL_TYPE_TEXT);
1344                 MC_ACCOUNT_CRD_SET (&request, target_handle_type, TP_HANDLE_TYPE_CONTACT);
1345                 MC_ACCOUNT_CRD_SET (&request, target_id, priv->remote_id);
1346
1347                 mc_account_channelrequest (account,
1348                                            &request,
1349                                            time (NULL),
1350                                            NULL,
1351                                            MC_ACCOUNT_CR_FLAG_USE_EXISTING,
1352                                            NULL, NULL, NULL, NULL);
1353         }
1354 }
1355
1356 static gboolean
1357 read_new_event (ELHomeApplet *self)
1358 {
1359         ELHomeAppletPrivate *priv = self->priv;
1360
1361         g_warning ("read_new_event");
1362
1363         read_event (self);
1364         priv->unread_count = query_unread_events (priv->eventlogger);
1365         update_unread_label (self);
1366
1367         priv->idle_id = 0;
1368
1369         return FALSE;
1370 }
1371
1372 static void
1373 add_new_idle (ELHomeApplet *self)
1374 {
1375         ELHomeAppletPrivate *priv = self->priv;
1376         g_warning ("add_new_idle");
1377         if (priv->idle_id)
1378                 g_source_remove (priv->idle_id);
1379         priv->idle_id = g_idle_add ((GSourceFunc)read_new_event,
1380                                     self);
1381 }
1382
1383 static void
1384 new_event_cb (RTComEl      *backend,
1385               gint          event_id,
1386               const gchar  *local_uid,
1387               const gchar  *remote_uid,
1388               const gchar  *remote_ebook_uid,
1389               const gchar  *group_uid,
1390               const gchar  *service,
1391               ELHomeApplet *self)
1392 {
1393         g_warning ("%s %s %s %s", local_uid, remote_uid, remote_ebook_uid, service);
1394 #if 0
1395         const gchar** conv_service = conv_services;
1396                 g_warning ("%s", service);
1397         do {
1398                 g_warning ("%s", *conv_service);
1399                 if (!g_strcmp0 (*conv_service, service)) {
1400                         add_new_idle (self);
1401                         return;
1402                 }
1403         }
1404         while(*++conv_service);
1405 #else
1406         add_new_idle (self);
1407 #endif
1408 }
1409
1410 static gboolean
1411 scroll_anim_cb (ELHomeApplet *self)
1412 {
1413         ELHomeAppletPrivate *priv = self->priv;
1414         gboolean to_continue;
1415
1416         priv->scroll_offset += SCROLL_STEP;
1417         gtk_widget_queue_draw_area (GTK_WIDGET (self),
1418                                     3*CONTENT_OFFSET_X,
1419                                     HEADER_HEIGHT + CONTENT_OFFSET_Y_TOP,
1420                                     MESSAGE_WIDTH,
1421                                     MESSAGE_HEIGHT);
1422
1423         to_continue = priv->scroll_offset <= priv->hidden_message_height;
1424         if (!to_continue) {
1425                 priv->scroll_anim_id = 0;
1426                 gtk_widget_hide (priv->cut_message);
1427         }
1428
1429         return to_continue;
1430 }
1431
1432 static gboolean
1433 button_press_event_cb (GtkWidget      *widget,
1434                        GdkEventButton *event,
1435                        ELHomeApplet   *self)
1436 {
1437         ELHomeAppletPrivate *priv = self->priv;
1438
1439         if (priv->event_id >= 0) {
1440                 if (event->y < CONTENT_OFFSET_Y_TOP + HEADER_HEIGHT) {
1441                         if (priv->aggregator &&
1442                             osso_abook_waitable_is_ready
1443                             (OSSO_ABOOK_WAITABLE (priv->aggregator), NULL))
1444                                 priv->active = SELECTED_HEADER;
1445                 }
1446                 else if (event->y > (BOX_HEIGHT - CONTENT_OFFSET_Y_BOTTOM - FOOTER_HEIGHT_PRESS) &&
1447                          event->x < FOOTER_WIDTH_PRESS)
1448                         priv->active = SELECTED_FOOTER;
1449                 else
1450                         priv->active = SELECTED_BODY;
1451         }
1452         else {
1453                 priv->active = SELECTED_BODY;
1454         }
1455
1456         gtk_widget_queue_draw (widget);
1457
1458         return TRUE;
1459 }
1460
1461 static GtkWidget*
1462 create_contact_starter_dialog (OssoABookAggregator *aggregator, const gchar *contact_id)
1463 {
1464         GtkWidget *dialog = NULL;
1465         GList *contacts = osso_abook_aggregator_lookup (aggregator, contact_id);
1466         if (contacts && contacts->data) {
1467                 GtkWidget *starter =
1468                         osso_abook_touch_contact_starter_new_with_contact
1469                         (NULL,
1470                          OSSO_ABOOK_CONTACT (contacts->data));
1471                 dialog = osso_abook_touch_contact_starter_dialog_new
1472                         (NULL,
1473                          OSSO_ABOOK_TOUCH_CONTACT_STARTER (starter));
1474                 gtk_widget_show_all (starter);
1475         }
1476
1477         g_list_free (contacts);
1478
1479         return dialog;
1480 }
1481
1482 static GtkWidget*
1483 create_temporary_contact_dialog (const gchar *remote_id,
1484                                  const gchar *account_id)
1485 {
1486         GtkWidget *dialog = NULL;
1487         const gchar *vcard = NULL;
1488         McAccount *account = NULL;
1489
1490         if (account_id) {
1491             vcard = osso_abook_account_manager_get_vcard_field (NULL, account_id);
1492             account = osso_abook_account_manager_lookup_by_name (NULL, account_id);
1493         }
1494
1495         if (vcard && account) {
1496                 EVCardAttribute *attribute = e_vcard_attribute_new (NULL, vcard);
1497
1498                 e_vcard_attribute_add_value (attribute, remote_id);
1499                 dialog = osso_abook_temporary_contact_dialog_new
1500                         (NULL,
1501                          NULL, /*EBook            *book,*/
1502                          attribute,
1503                          account);
1504                 g_signal_connect (dialog,
1505                                   "response",
1506                                   G_CALLBACK (gtk_widget_destroy),
1507                                   NULL);
1508                 e_vcard_attribute_free (attribute);
1509         }
1510
1511         return dialog;
1512 }
1513
1514 static gboolean
1515 button_release_event_cb (GtkWidget      *widget,
1516                          GdkEventButton *event,
1517                          ELHomeApplet   *self)
1518 {
1519         ELHomeAppletPrivate *priv = self->priv;
1520
1521         switch (priv->active) {
1522         case SELECTED_BODY:
1523                 if (priv->event_id >= 0) {
1524                         reset_scroll (self);
1525                         open_conversation (self);
1526                 }
1527                 else
1528                         launch_conversations (self);
1529                 break;
1530         case SELECTED_HEADER: {
1531                 GtkWidget *dialog = NULL;
1532
1533                 reset_scroll (self);
1534
1535                 if (priv->aggregator && priv->contact_id)
1536                         dialog = create_contact_starter_dialog
1537                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
1538                                  priv->contact_id);
1539                 if (!dialog &&
1540                     priv->remote_id &&
1541                     priv->local_id)
1542                         dialog = create_temporary_contact_dialog (priv->remote_id,
1543                                                                   priv->local_id);
1544
1545                 if (dialog)
1546                         gtk_widget_show (dialog);
1547         }
1548                 break;
1549         case SELECTED_FOOTER:
1550                 if (priv->scroll_on_click) {
1551                         priv->scroll_on_click = FALSE;
1552                         priv->scroll_anim_id = g_timeout_add (SCROLL_PERIOD,
1553                                                               (GSourceFunc)scroll_anim_cb,
1554                                                               self);
1555                 }
1556                 else
1557 #ifndef DEBUG_LAYOUT
1558                         mark_as_read (self);
1559 #endif
1560                 break;
1561         default:;
1562         }
1563
1564         priv->active = SELECTED_NONE;
1565         gtk_widget_queue_draw (widget);
1566
1567         return TRUE;
1568 }
1569
1570 static gboolean
1571 leave_notify_event_cb (GtkWidget        *widget,
1572                        GdkEventCrossing *event,
1573                        ELHomeApplet     *self)
1574 {
1575         ELHomeAppletPrivate *priv = self->priv;
1576
1577         switch (priv->active) {
1578         case SELECTED_FOOTER:
1579                 stop_scroll_anim (priv);
1580                 /* fall down */
1581         case SELECTED_HEADER:
1582         case SELECTED_BODY:
1583                 gtk_widget_queue_draw (widget);
1584                 break;
1585         default:;
1586         }
1587
1588         priv->active = SELECTED_NONE;
1589         return FALSE;
1590 }
1591
1592 static void
1593 el_home_applet_init (ELHomeApplet *self)
1594 {
1595         ELHomeAppletPrivate *priv;
1596         GtkWidget *event_box;
1597         GtkWidget *hbox, *vbox, *align, *footer;
1598
1599         self->priv = EL_HOME_APPLET_GET_PRIVATE (self);
1600         priv = self->priv;
1601
1602         gtk_widget_set_app_paintable (GTK_WIDGET (self), TRUE);
1603
1604         priv->unread = gtk_label_new ("12");
1605         gtk_misc_set_alignment (GTK_MISC (priv->unread),
1606                                 0.0f,
1607                                 0.5f);
1608         hildon_helper_set_logical_font (priv->unread, "SmallSystemFont");
1609
1610         priv->icon = gtk_image_new ();
1611         gtk_misc_set_alignment (GTK_MISC (priv->icon),
1612                                 0.5f,
1613                                 0.5f);
1614
1615         priv->avatar = gtk_image_new ();
1616         gtk_misc_set_alignment (GTK_MISC (priv->avatar),
1617                                 0.5f,
1618                                 0.5f);
1619
1620         priv->sender = gtk_label_new ("asdf asdf asdf asdf asdf");
1621         gtk_misc_set_alignment (GTK_MISC (priv->sender),
1622                                 0.5f,
1623                                 0.55f);
1624         gtk_label_set_ellipsize (GTK_LABEL (priv->sender),
1625                                  PANGO_ELLIPSIZE_END);
1626         gtk_widget_set_name (priv->sender, "hildon-shadow-label");
1627         hildon_helper_set_logical_font (priv->sender, "SystemFont");
1628         gtk_widget_set_size_request (priv->sender,
1629                                      C_WIDTH,
1630                                      HILDON_ICON_PIXEL_SIZE_THUMB);
1631
1632         priv->message = g_strdup ("One two three four five six seven eight nine ten");
1633
1634         /* TODO: l10n */
1635         priv->empty = gtk_label_new ("No new messages");
1636         gtk_widget_set_name (priv->empty, "hildon-shadow-label");
1637         GTK_WIDGET_SET_FLAGS (priv->empty, GTK_NO_SHOW_ALL);
1638
1639         priv->received = gtk_label_new ("aewf aewf aewf awef");
1640         gtk_misc_set_alignment (GTK_MISC (priv->received),
1641                                 1.0f,
1642                                 0.5f);
1643         hildon_helper_set_logical_font (priv->received, "SmallSystemFont");
1644         gtk_widget_set_name (priv->received, "hildon-shadow-label");
1645
1646
1647         priv->cut_message = gtk_label_new ("...");
1648         gtk_misc_set_alignment (GTK_MISC (priv->cut_message),
1649                                 0.5f,
1650                                 0.0f);
1651         hildon_helper_set_logical_font (priv->cut_message, "SmallSystemFont");
1652         gtk_widget_set_name (priv->cut_message, "hildon-shadow-label");
1653         GTK_WIDGET_SET_FLAGS (priv->cut_message, GTK_NO_SHOW_ALL);
1654
1655         hbox = gtk_hbox_new (FALSE, 0);
1656         gtk_box_pack_start (GTK_BOX (hbox), priv->sender, FALSE, FALSE, 0);
1657
1658         footer = gtk_hbox_new (FALSE, HILDON_MARGIN_DEFAULT);
1659         gtk_box_pack_start (GTK_BOX (footer), priv->unread, FALSE, FALSE, 0);
1660         gtk_box_pack_start (GTK_BOX (footer), priv->cut_message, TRUE, TRUE, 0);
1661         gtk_box_pack_end (GTK_BOX (footer), priv->icon, FALSE, FALSE, 0);
1662         gtk_box_pack_end (GTK_BOX (footer), priv->received, FALSE, FALSE, 0);
1663
1664         vbox = gtk_vbox_new (FALSE, 0);
1665         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
1666         gtk_box_pack_start (GTK_BOX (vbox), priv->empty, TRUE, TRUE, 0);
1667         gtk_box_pack_end (GTK_BOX (vbox), footer, FALSE, FALSE, 0);
1668
1669         align = gtk_alignment_new (0.5f, 0.0f, 1.0f, 1.0f);
1670         gtk_alignment_set_padding (GTK_ALIGNMENT (align),
1671                                    0, 0, HILDON_MARGIN_DEFAULT, HILDON_MARGIN_DEFAULT);
1672
1673         gtk_container_set_border_width (GTK_CONTAINER (vbox), HILDON_MARGIN_HALF);
1674
1675         event_box = gtk_event_box_new ();
1676         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
1677         gtk_widget_set_size_request (event_box, BOX_WIDTH, BOX_HEIGHT);
1678
1679         gtk_container_add (GTK_CONTAINER (align), vbox);
1680         gtk_container_add (GTK_CONTAINER (event_box), align);
1681         gtk_container_add (GTK_CONTAINER (self), event_box);
1682
1683         g_signal_connect (event_box,
1684                           "button-press-event",
1685                           G_CALLBACK (button_press_event_cb),
1686                           self);
1687         g_signal_connect (event_box,
1688                           "button-release-event",
1689                           G_CALLBACK (button_release_event_cb),
1690                           self);
1691         g_signal_connect (event_box,
1692                           "leave-notify-event",
1693                           G_CALLBACK (leave_notify_event_cb),
1694                           self);
1695
1696         g_signal_connect (event_box,
1697                           "style-set",
1698                           G_CALLBACK (style_set_cb),
1699                           self);
1700         g_signal_connect (self,
1701                           "notify::is-on-current-desktop",
1702                           G_CALLBACK (notify_on_current_desktop),
1703                           self);
1704
1705         gtk_widget_show_all (GTK_WIDGET (event_box));
1706
1707 #ifndef DEBUG_LAYOUT
1708         priv->eventlogger = rtcom_el_new ();
1709         g_signal_connect (priv->eventlogger,
1710                           "new-event",
1711                           G_CALLBACK (new_event_cb),
1712                           self);
1713         g_signal_connect (priv->eventlogger,
1714                           "event-updated",
1715                           G_CALLBACK (new_event_cb),
1716                           self);
1717
1718         osso_abook_init_with_name (PACKAGE, NULL);
1719
1720         add_new_idle (self);
1721 #endif
1722 }
1723
1724 static void
1725 el_home_applet_class_init (ELHomeAppletClass *klass)
1726 {
1727         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1728         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
1729
1730         object_class->dispose = dispose;
1731         object_class->finalize = finalize;
1732         widget_class->expose_event = expose_event;
1733         widget_class->realize = el_home_applet_realize;
1734
1735         g_type_class_add_private (klass, sizeof (ELHomeAppletPrivate));
1736 }
1737