Check that remote-uid is not an empty string
[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-contact.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 #define EL_HOME_APPLET_GET_PRIVATE(obj) ( \
40         G_TYPE_INSTANCE_GET_PRIVATE (obj, \
41                 EL_TYPE_HOME_APPLET, ELHomeAppletPrivate))
42
43 #define BOX_WIDTH 352
44 #define BOX_HEIGHT 276
45
46 #define CONTENT_OFFSET_X HILDON_MARGIN_HALF
47 #define CONTENT_OFFSET_Y_TOP 4*HILDON_MARGIN_HALF
48 #define CONTENT_OFFSET_Y_BOTTOM HILDON_MARGIN_HALF
49 #define C_WIDTH (BOX_WIDTH - 2*CONTENT_OFFSET_X)
50 #define C_HEIGHT (BOX_HEIGHT - (CONTENT_OFFSET_Y_TOP + CONTENT_OFFSET_Y_BOTTOM))
51
52 #define HEADER_HEIGHT 48
53 #define MESSAGE_HEIGHT (C_HEIGHT - HEADER_HEIGHT)
54 #define MESSAGE_WIDTH (C_WIDTH - 2*HILDON_MARGIN_DEFAULT)
55
56 #define BOX_RADIOUS 10
57
58 #define SCROLL_PERIOD 100 /* ms */
59 #define SCROLL_STEP 1 /* pixel */
60 #define TEXT_Y_OFFSET (HEADER_HEIGHT + HILDON_MARGIN_HALF)
61
62 #define NOTIFICATION_UI_DBUS_NAME     "org.freedesktop.Telepathy.Client.NotificationUI"
63 #define NOTIFICATION_UI_DBUS_PATH     "/org/freedesktop/Telepathy/Client/NotificationUI"
64 #define NOTIFICATION_UI_DBUS_IFACE    "com.nokia.RtcomNotificationUi"
65
66 struct _ELHomeAppletPrivate
67 {
68         RTComEl *eventlogger;
69
70         GtkWidget *sender;
71         /* GtkWidget *icon; */
72         GtkWidget *unread;
73         GtkWidget *received;
74         GtkWidget *empty;
75         GtkWidget *cut_message;
76         GtkWidget *avatar;
77
78         gchar *message;
79         gint event_id;
80
81         gboolean active_body;
82         gboolean active_header;
83
84         guint unread_count;
85
86         struct {
87                 float red;
88                 float green;
89                 float blue;
90         } active_color;
91         guint8 border_color[4];
92         PangoFontDescription *font_desc;
93
94         guint idle_id;
95
96         cairo_surface_t *message_surface;
97
98         gboolean scroll_on_click;
99         gint scroll_offset;
100         gint hidden_message_height;
101         guint scroll_anim_id;
102
103         OssoABookRoster *aggregator;
104         OssoABookWaitableClosure *aggregator_ready_closure;
105         gchar *contact_id;
106         gchar *remote_id;
107         gchar *local_id;
108         OssoABookContact *contact;
109 };
110
111 HD_DEFINE_PLUGIN_MODULE (ELHomeApplet, el_home_applet, HD_TYPE_HOME_PLUGIN_ITEM);
112
113 const gchar* g_module_check_init (GModule *module);
114 const gchar*
115 g_module_check_init (GModule *module)
116 {
117         g_module_make_resident (module);
118         return NULL;
119 }
120
121 static void
122 el_home_applet_class_finalize (ELHomeAppletClass *klass)
123 {
124 }
125
126 static void
127 el_home_applet_realize (GtkWidget *widget)
128 {
129         GdkScreen *screen;
130
131         screen = gtk_widget_get_screen (widget);
132         gtk_widget_set_colormap (widget,
133                                  gdk_screen_get_rgba_colormap (screen));
134
135         gtk_widget_set_app_paintable (widget,
136                                       TRUE);
137
138         GTK_WIDGET_CLASS (el_home_applet_parent_class)->realize (widget);
139 }
140
141 /*
142  * Thanks http://cairographics.org/cookbook/roundedrectangles/
143  */
144 static void
145 rounded_rectangle (cairo_t *cr,
146                    double   x,
147                    double   y,
148                    double   w,
149                    double   h,
150                    double   r)
151 {
152         cairo_move_to (cr, x + r, y);
153         cairo_line_to (cr, x + w - r, y);
154         cairo_curve_to (cr, x + w, y,
155                         x + w, y,
156                         x + w, y + r);
157         cairo_line_to (cr, x + w, y + h - r);
158         cairo_curve_to (cr, x + w, y + h,
159                         x + w, y + h,
160                         x + w - r, y + h);
161         cairo_line_to (cr, x + r, y + h);
162         cairo_curve_to (cr, x, y + h,
163                         x, y + h,
164                         x, y + h - r);
165         cairo_line_to (cr, x, y + r);
166         cairo_curve_to (cr, x, y,
167                         x, y,
168                         x + r, y);
169 }
170
171 static cairo_surface_t*
172 draw_text (cairo_t              *cr,
173            PangoFontDescription *desc,
174            const gchar          *text,
175            gint                  width,
176            gint                 *height)
177 {
178         PangoLayout *layout;
179         PangoRectangle extent;
180
181         cairo_surface_t *gdk_surface, *result_surface;
182         cairo_t *msg_cr;
183
184         /* Create a PangoLayout, set the font and text */
185         layout = pango_cairo_create_layout (cr);
186         pango_layout_set_text (layout,
187                                text,
188                                -1);
189         pango_layout_set_font_description (layout, desc);
190
191         pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);
192         pango_layout_set_width (layout, PANGO_SCALE*width);
193
194         pango_layout_get_pixel_extents (layout, NULL, &extent);
195         *height = extent.height;
196
197         gdk_surface = cairo_get_target (cr);
198         result_surface = cairo_surface_create_similar
199                 (gdk_surface,
200                  CAIRO_CONTENT_COLOR_ALPHA,
201                  width,
202                  extent.height);
203         msg_cr = cairo_create (result_surface);
204
205         pango_cairo_update_layout (msg_cr, layout);
206         /* draw shadow */
207         cairo_move_to (msg_cr, 1, 1);
208         cairo_set_source_rgba (msg_cr, 0.2, 0.2, 0.2, 0.8);
209         pango_cairo_show_layout (msg_cr, layout);
210
211         /* draw fg */
212         cairo_move_to (msg_cr, 0, 0);
213         cairo_set_source_rgba (msg_cr, 1.0, 1.0, 1.0, 1.0);
214         pango_cairo_show_layout (msg_cr, layout);
215
216         cairo_destroy (msg_cr);
217         g_object_unref (layout);
218
219         return result_surface;
220 }
221
222 static void
223 stop_scroll_anim (ELHomeAppletPrivate *priv)
224 {
225         if (priv->scroll_anim_id > 0) {
226                 g_source_remove (priv->scroll_anim_id);
227                 priv->scroll_anim_id = 0;
228                 priv->scroll_on_click = FALSE;
229                 gtk_widget_hide (priv->cut_message);
230         }
231 }
232
233 static void
234 style_set_cb (GtkWidget *widget,
235               GtkStyle  *previous_style,
236               ELHomeApplet *self)
237 {
238         ELHomeAppletPrivate *priv = self->priv;
239         GdkColor color;
240         GtkStyle *font_style;
241
242         font_style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (widget),
243                                                 "SystemFont",
244                                                 NULL,
245                                                 G_TYPE_NONE);
246         if (font_style && font_style->font_desc) {
247                 if (priv->font_desc)
248                         pango_font_description_free (priv->font_desc);
249                 priv->font_desc = pango_font_description_copy (font_style->font_desc);
250         }
251
252         if (gtk_style_lookup_color (widget->style,
253                                     "ActiveTextColor",
254                                     &color)) {
255                 priv->active_color.red = color.red/(float)G_MAXUINT16;
256                 priv->active_color.green = color.green/(float)G_MAXUINT16;
257                 priv->active_color.blue = color.blue/(float)G_MAXUINT16;
258
259                 priv->border_color[0] = color.red;
260                 priv->border_color[1] = color.green;
261                 priv->border_color[2] = color.blue;
262                 priv->border_color[3] = 255;
263         }
264 }
265
266 static void
267 notify_on_current_desktop (GObject      *object,
268                            GParamSpec   *unused G_GNUC_UNUSED,
269                            ELHomeApplet *self)
270 {
271         ELHomeAppletPrivate *priv = self->priv;
272         gboolean on;
273
274         g_object_get (object, "is-on-current-desktop", &on, NULL);
275         if (!on) {
276                 stop_scroll_anim (self->priv);
277                 priv->scroll_on_click = priv->scroll_offset;
278                 priv->scroll_offset = 0;
279                 if (priv->scroll_on_click)
280                         gtk_widget_show (priv->cut_message);
281                 gtk_widget_queue_draw (GTK_WIDGET (self));
282         }
283 }
284
285 static gboolean
286 expose_event (GtkWidget *self, GdkEventExpose *event)
287 {
288         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
289         cairo_t *cr;
290         int message_height;
291
292         message_height = C_HEIGHT - priv->received->allocation.height - HEADER_HEIGHT;
293
294         cr = gdk_cairo_create (self->window);
295         gdk_cairo_region (cr, event->region);
296         cairo_clip (cr);
297
298         cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
299
300         /* draw bound box */
301         cairo_set_source_rgba (cr, 0.4f, 0.4f, 0.4f, 0.1f);
302         cairo_set_line_width (cr, 3.0f);
303
304         rounded_rectangle (cr,
305                            CONTENT_OFFSET_X,
306                            CONTENT_OFFSET_Y_TOP,
307                            BOX_WIDTH - 2*CONTENT_OFFSET_X,
308                            BOX_HEIGHT - (CONTENT_OFFSET_Y_TOP + CONTENT_OFFSET_Y_BOTTOM),
309                            BOX_RADIOUS);
310
311         cairo_close_path (cr);
312         cairo_stroke (cr);
313
314         /* draw header */
315         cairo_set_line_width (cr, 1.0f);
316
317         cairo_translate (cr, CONTENT_OFFSET_X, CONTENT_OFFSET_Y_TOP);
318         cairo_move_to (cr, 0, HEADER_HEIGHT);
319         cairo_line_to (cr, 0, BOX_RADIOUS);
320         cairo_curve_to (cr, 0, 0, 0, 0, BOX_RADIOUS, 0);
321         cairo_line_to (cr, C_WIDTH - BOX_RADIOUS, 0);
322         cairo_curve_to (cr, C_WIDTH, 0, C_WIDTH, 0, C_WIDTH, BOX_RADIOUS);
323         cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
324         cairo_line_to (cr, 0, HEADER_HEIGHT);
325
326         cairo_close_path (cr);
327
328         if (priv->active_header)
329                 cairo_set_source_rgba (cr,
330                                        priv->active_color.red,
331                                        priv->active_color.green,
332                                        priv->active_color.blue,
333                                        0.8f);
334         else
335                 cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
336         cairo_fill (cr);
337
338         cairo_move_to (cr, 0, HEADER_HEIGHT);
339         cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
340         cairo_set_source_rgba (cr,
341                                priv->active_color.red,
342                                priv->active_color.green,
343                                priv->active_color.blue,
344                                1.0f);
345         cairo_stroke (cr);
346
347         /* draw body */
348         cairo_move_to (cr, 0, HEADER_HEIGHT);
349         cairo_line_to (cr, 0, C_HEIGHT - BOX_RADIOUS);
350         cairo_curve_to (cr, 0, C_HEIGHT, 0, C_HEIGHT, BOX_RADIOUS, C_HEIGHT);
351         cairo_line_to (cr, C_WIDTH - BOX_RADIOUS, C_HEIGHT);
352         cairo_curve_to (cr, C_WIDTH, C_HEIGHT, C_WIDTH, C_HEIGHT, C_WIDTH, C_HEIGHT - BOX_RADIOUS);
353         cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
354         cairo_line_to (cr, 0, HEADER_HEIGHT);
355         cairo_close_path (cr);
356
357         /* draw body filling depending on (in)active state */
358         cairo_pattern_t *grad;
359         grad = cairo_pattern_create_linear (0, HEADER_HEIGHT,
360                                             0, C_HEIGHT);
361
362         if (priv->active_body) {
363                 cairo_pattern_add_color_stop_rgba (grad,
364                                                    0.5f,
365                                                    priv->active_color.red,
366                                                    priv->active_color.green,
367                                                    priv->active_color.blue,
368                                                    0.8f);
369                 cairo_pattern_add_color_stop_rgba (grad,
370                                                    1.0f,
371                                                    priv->active_color.red/2,
372                                                    priv->active_color.green/2,
373                                                    priv->active_color.blue/2,
374                                                    0.8f);
375         }
376         else {
377                 cairo_pattern_add_color_stop_rgba (grad, 0.5f,
378                                                    0.4f, 0.4f, 0.4f, 0.8f);
379                 cairo_pattern_add_color_stop_rgba (grad, 1.0f,
380                                                    0.2f, 0.2f, 0.2f, 0.8f);
381         }
382         cairo_set_source (cr, grad);
383         cairo_fill (cr);
384
385         /* cairo_set_source_rgba (cr, red, green, blue, 1.0f); */
386         /* cairo_translate (cr, -CONTENT_OFFSET_X, -C_Y); */
387         /* rounded_rectangle (cr, */
388         /*                    CONTENT_OFFSET_X, */
389         /*                    C_Y, */
390         /*                    BOX_WIDTH - 2*CONTENT_OFFSET_X, */
391         /*                    BOX_HEIGHT - 2*C_Y, */
392         /*                    BOX_RADIOUS); */
393         /* cairo_close_path (cr); */
394         /* cairo_stroke (cr); */
395
396         /* draw message */
397         if (!priv->message_surface) {
398                 gint height;
399
400                 priv->message_surface = draw_text (cr,
401                                                    priv->font_desc,
402                                                    priv->message,
403                                                    MESSAGE_WIDTH,
404                                                    &height);
405
406                 priv->hidden_message_height = height - message_height;
407                 priv->scroll_on_click = priv->hidden_message_height > 0;
408                 if (priv->scroll_on_click)
409                         gtk_widget_show (priv->cut_message);
410         }
411
412         cairo_rectangle (cr,
413                          2*CONTENT_OFFSET_X,
414                          TEXT_Y_OFFSET,
415                          MESSAGE_WIDTH,
416                          message_height);
417         cairo_clip (cr);
418
419         cairo_set_source_surface (cr,
420                                   priv->message_surface,
421                                   2*CONTENT_OFFSET_X,
422                                   TEXT_Y_OFFSET - priv->scroll_offset);
423         cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
424         cairo_paint (cr);
425
426         cairo_pattern_destroy (grad);
427         cairo_destroy (cr);
428
429         return GTK_WIDGET_CLASS (el_home_applet_parent_class)->expose_event (self, event);
430 }
431
432
433 static void
434 clean_state (ELHomeApplet *self)
435 {
436         ELHomeAppletPrivate *priv = self->priv;
437
438         if (priv->message) {
439                 g_free (priv->message);
440                 priv->message = NULL;
441         }
442
443         if (priv->contact_id) {
444                 g_free (priv->contact_id);
445                 priv->contact_id = NULL;
446         }
447         if (priv->local_id) {
448                 g_free (priv->local_id);
449                 priv->local_id = NULL;
450         }
451         if (priv->remote_id) {
452                 g_free (priv->remote_id);
453                 priv->remote_id = NULL;
454         }
455
456         if (priv->contact) {
457                 g_object_unref (priv->contact);
458                 priv->contact = NULL;
459         }
460         if (priv->aggregator) {
461                 if (priv->aggregator_ready_closure){
462                         osso_abook_waitable_cancel (OSSO_ABOOK_WAITABLE (priv->aggregator),
463                                                     priv->aggregator_ready_closure);
464                         priv->aggregator_ready_closure = NULL;
465                 }
466                 osso_abook_roster_stop (priv->aggregator);
467                 g_object_unref (priv->aggregator);
468                 priv->aggregator = NULL;
469         }
470 }
471
472 static void
473 dispose (GObject *self)
474 {
475         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
476
477         stop_scroll_anim (priv);
478         if (priv->idle_id) {
479                 g_source_remove (priv->idle_id);
480                 priv->idle_id = 0;
481         }
482         if (priv->eventlogger) {
483                 g_object_unref (priv->eventlogger);
484                 priv->eventlogger = NULL;
485         }
486         if (priv->font_desc) {
487                 pango_font_description_free (priv->font_desc);
488                 priv->font_desc = NULL;
489         }
490
491         clean_state (EL_HOME_APPLET (self));
492
493         G_OBJECT_CLASS (el_home_applet_parent_class)->dispose (self);
494 }
495
496 static void
497 finalize (GObject *self)
498 {
499         G_OBJECT_CLASS (el_home_applet_parent_class)->finalize (self);
500 }
501
502 static void
503 aggregator_ready_cb (OssoABookWaitable *waitable,
504                      const GError      *error,
505                      gpointer           userdata)
506 {
507         g_warning (G_STRFUNC);
508         ELHomeApplet *self = EL_HOME_APPLET(userdata);
509         ELHomeAppletPrivate *priv = self->priv;
510         GList *contacts = NULL;
511
512         priv->aggregator_ready_closure = NULL;
513
514         if (error) {
515                 g_warning ("Failed to create aggregator: %s", error->message);
516                 return;
517         }
518
519         if (priv->contact_id) {
520                 contacts = osso_abook_aggregator_lookup
521                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
522                          priv->contact_id);
523         }
524         else if (priv->local_id && priv->remote_id) {
525                 if (g_strcmp0 (priv->local_id, "ring/tel/ring" == 0)) {
526                         contacts = osso_abook_aggregator_find_contacts_for_phone_number
527                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
528                                  priv->remote_id,
529                                  TRUE);
530                 }
531                 else {
532                         McAccount *account;
533                         account = osso_abook_account_manager_lookup_by_name
534                                 (NULL,
535                                  priv->local_id);
536                         if (account) {
537                                 contacts = osso_abook_aggregator_find_contacts_for_im_contact
538                                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
539                                          priv->remote_id,
540                                          account);
541                         }
542                 }
543         }
544
545         if (contacts && contacts->data) {
546                 GdkPixbuf *avatar_image;
547
548                 priv->contact = g_object_ref (OSSO_ABOOK_CONTACT (contacts->data));
549                 gtk_label_set_text (GTK_LABEL (priv->sender),
550                                     osso_abook_contact_get_display_name (priv->contact));
551                 avatar_image = osso_abook_avatar_get_image_rounded
552                         (OSSO_ABOOK_AVATAR (priv->contact),
553                          HILDON_ICON_PIXEL_SIZE_THUMB,
554                          HILDON_ICON_PIXEL_SIZE_THUMB,
555                          TRUE,
556                          -1,
557                          priv->border_color);
558
559                 g_warning ("contact's name %s\nid=%s\npid=%s",
560                            osso_abook_contact_get_display_name (priv->contact),
561                            osso_abook_contact_get_uid (priv->contact),
562                            osso_abook_contact_get_persistent_uid (priv->contact));
563
564
565                 if (avatar_image) {
566                         gtk_image_set_from_pixbuf (GTK_IMAGE (priv->avatar),
567                                                    avatar_image);
568                         gtk_widget_show (priv->avatar);
569                         g_object_unref (avatar_image);
570                 }
571                 gtk_widget_queue_draw (GTK_WIDGET (self));
572         }
573 }
574
575 static void
576 resolve_contact (ELHomeApplet *self)
577 {
578         ELHomeAppletPrivate *priv = self->priv;
579         EBookQuery *query = NULL;
580         GError *error = NULL;
581
582         g_warning ("%s %s %s %s", G_STRFUNC, priv->contact_id, priv->local_id, priv->remote_id);
583
584         if (priv->local_id && priv->remote_id) {
585                 const gchar *vcard = osso_abook_account_manager_get_vcard_field
586                         (NULL, priv->local_id);
587                 if (vcard)
588                         query = e_book_query_vcard_field_test (vcard,
589                                                                E_BOOK_QUERY_IS,
590                                                                priv->remote_id);
591                 else
592                         query = e_book_query_any_field_contains (priv->remote_id);
593         }
594
595         if (query) {
596                 priv->aggregator = osso_abook_aggregator_new_with_query (NULL,
597                                                                          query,
598                                                                          NULL,
599                                                                          1,
600                                                                          &error);
601                 e_book_query_unref (query);
602         }
603         if (error) {
604                 g_warning ("Failed to create aggregator: %s", error->message);
605                 g_error_free (error);
606                 return;
607         }
608
609         if (priv->aggregator) {
610                 priv->aggregator_ready_closure = osso_abook_waitable_call_when_ready
611                         (OSSO_ABOOK_WAITABLE (priv->aggregator),
612                          aggregator_ready_cb,
613                          self, NULL);
614
615                 osso_abook_roster_start (priv->aggregator);
616                 g_warning ("AGG STARTED");
617         }
618 }
619
620 static gchar*
621 format_time (time_t t)
622 {
623         static const guint RESULT_SIZE = 32;
624
625         time_t now;
626         struct tm now_tm, t_tm;
627         const gchar *format = "%x %X";
628         gchar *result = g_malloc0 (RESULT_SIZE);
629
630         now = time (NULL);
631         localtime_r (&now, &now_tm);
632         localtime_r (&t, &t_tm);
633
634         if ((now_tm.tm_year == t_tm.tm_year) &&
635             (now_tm.tm_mon  == t_tm.tm_mon) &&
636             (now_tm.tm_mday == t_tm.tm_mday))
637                 format = "%X";
638
639         strftime (result, RESULT_SIZE, format, &t_tm);
640
641         return result;
642 }
643
644 static void
645 show_event (ELHomeApplet *self, RTComElIter *it)
646 {
647         ELHomeAppletPrivate *priv = self->priv;
648         g_warning (G_STRFUNC);
649         gchar *remote = NULL;
650         gchar *received = NULL;
651         /* const gchar *icon_name = NULL; */
652
653         if (it && rtcom_el_iter_first (it)) {
654                 rtcom_el_iter_dup_string (it, "free-text", &priv->message);
655                 if (priv->message) {
656                         /* const gchar *service; */
657                         time_t received_t;
658
659                         rtcom_el_iter_get_int (it, "id", &priv->event_id);
660                         if (rtcom_el_iter_get_int (it, "start-time", (gint*)&received_t))
661                                 received = format_time (received_t);
662
663                         if (rtcom_el_iter_dup_string (it, "remote-uid", &priv->remote_id)) {
664                                 if (priv->remote_id && priv->remote_id[0])  {
665                                         if (!rtcom_el_iter_dup_string (it, "remote-name", &remote))
666                                                 remote = g_strdup (priv->remote_id);
667
668                                         rtcom_el_iter_dup_string (it, "remote-ebook-uid", &priv->contact_id);
669                                         rtcom_el_iter_dup_string (it, "local-uid", &priv->local_id);
670                                         g_warning ("abook uid %s", priv->contact_id);
671                                 }
672                                 else if (priv->remote_id) {
673                                         g_free (priv->remote_id);
674                                         priv->remote_id = NULL;
675                                 }
676                         }
677 #if 0
678                         service = rtcom_el_iter_get_service (it);
679                         if (!g_strcmp0 (service, "RTCOM_EL_SERVICE_SMS"))
680                                 icon_name = "chat_unread_sms";
681                         else if (!g_strcmp0 (service, "RTCOM_EL_SERVICE_CHAT"))
682                                 icon_name = "chat_unread_chat";
683 #endif
684                 }
685         }
686         else {
687                 priv->event_id = -1;
688         }
689
690         g_warning ("event_id=%d\nremote-uid=%s\nremote_name=%s",
691                    priv->event_id,
692                    priv->remote_id,
693                    remote);
694
695         gtk_widget_hide (priv->avatar);
696
697         if (priv->message) {
698                 gtk_widget_hide (priv->empty);
699         }
700         else {
701                 gtk_widget_show (priv->empty);
702         }
703
704         gtk_label_set_text (GTK_LABEL (priv->received), received);
705
706 #if 0
707         gtk_widget_hide (priv->avatar);
708         if (icon_name) {
709                 const gchar *current_icon_name;
710                 gtk_image_get_icon_name (GTK_IMAGE (priv->icon),
711                                          &current_icon_name,
712                                          NULL);
713                 if (g_strcmp0 (current_icon_name, icon_name))
714                         gtk_image_set_from_icon_name (GTK_IMAGE (priv->icon),
715                                                       icon_name,
716                                                       HILDON_ICON_SIZE_FINGER);
717                 gtk_widget_show (priv->icon);
718         }
719         else
720                 gtk_widget_hide (priv->icon);
721 #endif
722
723         if (remote)
724                 gtk_label_set_text (GTK_LABEL (priv->sender), remote);
725         else
726                 gtk_label_set_text (GTK_LABEL (priv->sender), priv->remote_id);
727         g_free (remote);
728
729         stop_scroll_anim (priv);
730         priv->scroll_offset = 0;
731         if (priv->message_surface) {
732                 cairo_surface_destroy (priv->message_surface);
733                 priv->message_surface = NULL;
734         }
735
736         gtk_widget_hide (priv->cut_message);
737         gtk_widget_queue_draw (GTK_WIDGET (self));
738 }
739
740 static RTComElIter*
741 make_query (RTComEl *el, gint event_id)
742 {
743         RTComElQuery *query = NULL;
744         RTComElIter *it = NULL;
745
746         static const gchar *services[] = {"RTCOM_EL_SERVICE_SMS",
747                                           "RTCOM_EL_SERVICE_CHAT",
748                                           NULL};
749         static const gchar *event_types[] = {"RTCOM_EL_EVENTTYPE_SMS_INBOUND",
750                                              "RTCOM_EL_EVENTTYPE_CHAT_INBOUND",
751                                              NULL};
752
753         query = rtcom_el_query_new (el);
754         rtcom_el_query_set_limit (query, 1);
755         if (event_id >= 0) {
756                 rtcom_el_query_prepare (query,
757                                         "is-read", FALSE, RTCOM_EL_OP_EQUAL,
758                                         "id", event_id, RTCOM_EL_OP_EQUAL,
759                                         "service", services, RTCOM_EL_OP_IN_STRV,
760                                         "event-type", event_types, RTCOM_EL_OP_IN_STRV,
761                                         NULL);
762         }
763         else {
764                 rtcom_el_query_prepare (query,
765                                         "is-read", FALSE, RTCOM_EL_OP_EQUAL,
766                                         "service", services, RTCOM_EL_OP_IN_STRV,
767                                         "event-type", event_types, RTCOM_EL_OP_IN_STRV,
768                                         NULL);
769         }
770         it = rtcom_el_get_events (el, query);
771         g_object_unref (query);
772
773         return it;
774 }
775
776 static void
777 update_unread_label (ELHomeApplet *self)
778 {
779         ELHomeAppletPrivate *priv = self->priv;
780         gchar *text;
781
782         if (priv->unread_count > 0) {
783                 text = g_strdup_printf ("%d", priv->unread_count);
784                 gtk_label_set_text (GTK_LABEL (priv->unread), text);
785                 g_free (text);
786         }
787         else
788                 gtk_label_set_text (GTK_LABEL (priv->unread), NULL);
789 }
790
791 static gint
792 query_unread_events (RTComEl *el)
793 {
794         sqlite3 *db;
795         sqlite3_stmt *stmt;
796         int ret;
797         gint count = 0;
798
799         g_object_get (el, "db", &db, NULL);
800
801         if (sqlite3_prepare_v2 (db,
802                                 "SELECT SUM(total_events)-SUM(read_events) FROM GroupCache;",
803                                 -1,
804                                 &stmt,
805                                 NULL) != SQLITE_OK) {
806                 g_error ("%s: can't compile SQL", G_STRFUNC);
807                 return -1;
808         }
809
810         while (SQLITE_BUSY == (ret = sqlite3_step (stmt)));
811
812         if (ret == SQLITE_ROW) {
813                 count = sqlite3_column_int (stmt, 0);
814         }
815         else {
816                 g_error ("%s: error while executing SQL", G_STRFUNC);
817         }
818
819         sqlite3_finalize (stmt);
820
821         return count;
822 }
823
824 static void
825 read_event (ELHomeApplet *self)
826 {
827         g_warning (G_STRFUNC);
828         ELHomeAppletPrivate *priv = self->priv;
829         RTComElIter *it = NULL;
830
831         clean_state (self);
832
833         it = make_query (priv->eventlogger, -1);
834         show_event (self, it);
835         resolve_contact (self);
836         if (it) g_object_unref (it);
837 }
838
839 static void
840 remove_notification (ELHomeApplet *self)
841 {
842         ELHomeAppletPrivate *priv = self->priv;
843
844         DBusGConnection* conn;
845         GError *error;
846         DBusGProxy *proxy;
847         GPtrArray *conv_structs;
848         GType conv_structs_type;
849         GValueArray *account_info;
850         GValue value = {0, };
851         DBusGProxyCall *call;
852
853         if (!(priv->remote_id && priv->local_id))
854                 return;
855
856         conn = hd_home_plugin_item_get_dbus_g_connection (HD_HOME_PLUGIN_ITEM (self),
857                                                           DBUS_BUS_SESSION,
858                                                           &error);
859         if (!conn) {
860                 g_error ("Failed get dbus g connection %s", error->message);
861                 g_error_free (error);
862                 return;
863         }
864
865         proxy = dbus_g_proxy_new_for_name (conn,
866                                            NOTIFICATION_UI_DBUS_NAME,
867                                            NOTIFICATION_UI_DBUS_PATH,
868                                            NOTIFICATION_UI_DBUS_IFACE);
869
870         conv_structs = g_ptr_array_sized_new (1);
871         account_info = g_value_array_new (2);
872
873         g_value_init (&value, G_TYPE_STRING);
874         g_value_set_string (&value, priv->local_id);
875         g_value_array_append (account_info, &value);
876         g_value_unset (&value);
877
878         g_value_init (&value, G_TYPE_STRING);
879         g_value_set_string (&value, priv->remote_id);
880         g_value_array_append (account_info, &value);
881         g_value_unset (&value);
882
883         g_ptr_array_add (conv_structs, account_info);
884
885         conv_structs_type = dbus_g_type_get_collection
886                 ("GPtrArray",
887                  dbus_g_type_get_struct ("GValueArray",
888                                          G_TYPE_STRING,
889                                          G_TYPE_STRING,
890                                          G_TYPE_INVALID));
891
892         call = dbus_g_proxy_begin_call (proxy,
893                                         "ClearConversationNotifications",
894                                         NULL, NULL, NULL,
895                                         conv_structs_type,
896                                         conv_structs,
897                                         G_TYPE_INVALID);
898
899         g_value_array_free (account_info);
900         g_ptr_array_free (conv_structs, TRUE);
901
902         g_object_unref (proxy);
903 }
904
905 static void
906 mark_as_read (ELHomeApplet *self)
907 {
908         ELHomeAppletPrivate *priv = self->priv;
909         g_warning (G_STRFUNC);
910         if (priv->event_id >= 0) {
911                 rtcom_el_set_read_event (priv->eventlogger,
912                                          priv->event_id,
913                                          TRUE,
914                                          NULL);
915                 remove_notification (self);
916         }
917 }
918
919 static gboolean
920 read_new_event (ELHomeApplet *self)
921 {
922         ELHomeAppletPrivate *priv = self->priv;
923         g_warning (G_STRFUNC);
924         read_event (self);
925         priv->unread_count = query_unread_events (priv->eventlogger);
926         update_unread_label (self);
927
928         priv->idle_id = 0;
929
930         return FALSE;
931 }
932
933 static void
934 add_new_idle (ELHomeApplet *self)
935 {
936         ELHomeAppletPrivate *priv = self->priv;
937
938         if (priv->idle_id)
939                 g_source_remove (priv->idle_id);
940         priv->idle_id = g_idle_add ((GSourceFunc)read_new_event,
941                                     self);
942 }
943
944 static void
945 new_event_cb (RTComEl      *backend,
946               gint          event_id,
947               const gchar  *local_uid,
948               const gchar  *remote_uid,
949               const gchar  *remote_ebook_uid,
950               const gchar  *group_uid,
951               const gchar  *service,
952               ELHomeApplet *self)
953 {
954         /* TODO: avoid updating if not related */
955         add_new_idle (self);
956 }
957
958 static gboolean
959 scroll_anim_cb (ELHomeApplet *self)
960 {
961         ELHomeAppletPrivate *priv = self->priv;
962         gboolean to_continue;
963
964         priv->scroll_offset += SCROLL_STEP;
965         gtk_widget_queue_draw_area (GTK_WIDGET (self),
966                                     3*CONTENT_OFFSET_X,
967                                     HEADER_HEIGHT + CONTENT_OFFSET_Y_TOP,
968                                     MESSAGE_WIDTH,
969                                     C_HEIGHT - priv->received->allocation.height - HEADER_HEIGHT);
970
971         to_continue = priv->scroll_offset <= priv->hidden_message_height;
972         if (!to_continue) {
973                 priv->scroll_anim_id = 0;
974                 gtk_widget_hide (priv->cut_message);
975         }
976
977         return to_continue;
978 }
979
980 static gboolean
981 button_press_event_cb (GtkWidget      *widget,
982                        GdkEventButton *event,
983                        ELHomeApplet   *self)
984 {
985         g_warning (G_STRFUNC);
986         ELHomeAppletPrivate *priv = self->priv;
987
988         if (priv->event_id > 0) {
989                 if (event->y < CONTENT_OFFSET_Y_TOP + HEADER_HEIGHT) {
990                         if (priv->aggregator &&
991                             osso_abook_waitable_is_ready
992                             (OSSO_ABOOK_WAITABLE (priv->aggregator), NULL))
993                                 priv->active_header = TRUE;
994                 }
995                 else
996                         priv->active_body = TRUE;
997                 gtk_widget_queue_draw (widget);
998         }
999
1000         return TRUE;
1001 }
1002
1003 static GtkWidget*
1004 create_contact_starter_dialog (OssoABookAggregator *aggregator, const gchar *contact_id)
1005 {
1006         GtkWidget *dialog = NULL;
1007         GList *contacts = osso_abook_aggregator_lookup (aggregator, contact_id);
1008         if (contacts && contacts->data) {
1009                 GtkWidget *starter =
1010                         osso_abook_touch_contact_starter_new_with_contact
1011                         (NULL,
1012                          OSSO_ABOOK_CONTACT (contacts->data));
1013                 dialog = osso_abook_touch_contact_starter_dialog_new
1014                         (NULL,
1015                          OSSO_ABOOK_TOUCH_CONTACT_STARTER (starter));
1016                 gtk_widget_show_all (starter);
1017         }
1018
1019         g_list_free (contacts);
1020
1021         return dialog;
1022 }
1023
1024 static GtkWidget*
1025 create_temporary_contact_dialog (const gchar *remote_id,
1026                                  const gchar *account_id)
1027 {
1028         GtkWidget *dialog = NULL;
1029         const gchar *vcard = NULL;
1030
1031         if (account_id) {
1032             vcard = osso_abook_account_manager_get_vcard_field (NULL, account_id);
1033         }
1034
1035         if (vcard) {
1036                 EVCardAttribute *attribute = e_vcard_attribute_new (NULL, vcard);
1037
1038                 e_vcard_attribute_add_value (attribute, remote_id);
1039                 dialog = osso_abook_temporary_contact_dialog_new
1040                         (NULL,
1041                          NULL, /*EBook            *book,*/
1042                          attribute,
1043                          NULL /*McAccount        *account*/);
1044                 g_signal_connect (dialog,
1045                                   "response",
1046                                   G_CALLBACK (gtk_widget_destroy),
1047                                   NULL);
1048                 e_vcard_attribute_free (attribute);
1049         }
1050
1051         return dialog;
1052 }
1053
1054 static gboolean
1055 button_release_event_cb (GtkWidget      *widget,
1056                          GdkEventButton *event,
1057                          ELHomeApplet   *self)
1058 {
1059         ELHomeAppletPrivate *priv = self->priv;
1060         g_warning (G_STRFUNC);
1061
1062         if (priv->active_body) {
1063                 priv->active_body = FALSE;
1064                 stop_scroll_anim (priv);
1065                 if (priv->scroll_on_click) {
1066                         priv->scroll_on_click = FALSE;
1067                         priv->scroll_anim_id = g_timeout_add (SCROLL_PERIOD,
1068                                                               (GSourceFunc)scroll_anim_cb,
1069                                                               self);
1070                 }
1071                 else {
1072 #ifndef DEBUG_LAYOUT
1073                         mark_as_read (self);
1074 #endif
1075                 }
1076
1077                 gtk_widget_queue_draw (widget);
1078         }
1079         if (priv->active_header) {
1080                 GtkWidget *dialog = NULL;
1081                 priv->active_header = FALSE;
1082
1083                 if (priv->aggregator && priv->contact_id)
1084                         dialog = create_contact_starter_dialog
1085                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
1086                                  priv->contact_id);
1087                 if (!dialog &&
1088                     priv->remote_id &&
1089                     priv->local_id)
1090                         dialog = create_temporary_contact_dialog (priv->remote_id,
1091                                                                   priv->local_id);
1092
1093                 if (dialog)
1094                         gtk_widget_show (dialog);
1095
1096                 gtk_widget_queue_draw (widget);
1097         }
1098
1099         return TRUE;
1100 }
1101
1102 static gboolean
1103 leave_notify_event_cb (GtkWidget        *widget,
1104                        GdkEventCrossing *event,
1105                        ELHomeApplet     *self)
1106 {
1107         ELHomeAppletPrivate *priv = self->priv;
1108
1109         if (priv->active_body) {
1110                 priv->active_body = FALSE;
1111                 priv->active_header = FALSE;
1112                 stop_scroll_anim (priv);
1113                 gtk_widget_queue_draw (widget);
1114         }
1115         if (priv->active_header) {
1116                 priv->active_header = FALSE;
1117                 gtk_widget_queue_draw (widget);
1118         }
1119
1120         return FALSE;
1121 }
1122
1123 static void
1124 el_home_applet_init (ELHomeApplet *self)
1125 {
1126         ELHomeAppletPrivate *priv;
1127         GtkWidget *event_box;
1128         GtkWidget *hbox, *vbox, *align, *footer;
1129
1130         self->priv = EL_HOME_APPLET_GET_PRIVATE (self);
1131         priv = self->priv;
1132
1133         gtk_widget_set_app_paintable (GTK_WIDGET (self), TRUE);
1134
1135         priv->unread = gtk_label_new ("12");
1136         hildon_helper_set_logical_color (priv->unread,
1137                                          GTK_RC_FG,
1138                                          GTK_STATE_NORMAL,
1139                                          "ActiveTextColor");
1140         gtk_misc_set_alignment (GTK_MISC (priv->unread),
1141                                 1.0f,
1142                                 1.0f);
1143         hildon_helper_set_logical_font (priv->unread, "SmallSystemFont");
1144         /* gtk_widget_set_size_request (priv->unread, */
1145         /*                              -1, */
1146         /*                              HEADER_HEIGHT); */
1147 #if 0
1148         priv->icon = gtk_image_new_from_icon_name ("chat_unread_sms",
1149                                                    HILDON_ICON_SIZE_FINGER);
1150         gtk_misc_set_alignment (GTK_MISC (priv->icon),
1151                                 0.5f,
1152                                 0.5f);
1153 #endif
1154         priv->avatar = gtk_image_new ();
1155         gtk_misc_set_alignment (GTK_MISC (priv->avatar),
1156                                 0.5f,
1157                                 0.5f);
1158
1159         priv->sender = gtk_label_new ("asdf asdf asdf asdf asdf");
1160         gtk_misc_set_alignment (GTK_MISC (priv->sender),
1161                                 0.5f,
1162                                 0.55f);
1163         gtk_label_set_ellipsize (GTK_LABEL (priv->sender),
1164                                  PANGO_ELLIPSIZE_END);
1165         gtk_widget_set_name (priv->sender, "hildon-shadow-label");
1166         hildon_helper_set_logical_font (priv->sender, "SystemFont");
1167         gtk_widget_set_size_request (priv->sender,
1168                                      -1,
1169                                      HILDON_ICON_PIXEL_SIZE_THUMB);
1170
1171         priv->message = g_strdup ("One two three four five six seven eight nine ten");
1172
1173         /* TODO: l10n */
1174         priv->empty = gtk_label_new ("No new messages");
1175         gtk_widget_set_name (priv->empty, "hildon-shadow-label");
1176         GTK_WIDGET_SET_FLAGS (priv->empty, GTK_NO_SHOW_ALL);
1177
1178         priv->received = gtk_label_new ("aewf aewf aewf awef");
1179         gtk_misc_set_alignment (GTK_MISC (priv->received),
1180                                 1.0f,
1181                                 0.5f);
1182         hildon_helper_set_logical_font (priv->received, "SmallSystemFont");
1183         gtk_widget_set_name (priv->received, "hildon-shadow-label");
1184
1185
1186         priv->cut_message = gtk_label_new ("...");
1187         gtk_misc_set_alignment (GTK_MISC (priv->cut_message),
1188                                 0.5f,
1189                                 0.0f);
1190         hildon_helper_set_logical_font (priv->cut_message, "SmallSystemFont");
1191         gtk_widget_set_name (priv->cut_message, "hildon-shadow-label");
1192         GTK_WIDGET_SET_FLAGS (priv->cut_message, GTK_NO_SHOW_ALL);
1193
1194         hbox = gtk_hbox_new (FALSE, 0);
1195         /* gtk_box_pack_start (GTK_BOX (hbox), priv->icon, FALSE, FALSE, 0); */
1196         gtk_box_pack_start (GTK_BOX (hbox), priv->sender, TRUE, TRUE, 0);
1197         gtk_box_pack_start (GTK_BOX (hbox), priv->avatar, FALSE, FALSE, 0);
1198
1199         footer = gtk_hbox_new (FALSE, 0);
1200         gtk_box_pack_start (GTK_BOX (footer), priv->unread, FALSE, FALSE, 0);
1201         gtk_box_pack_start (GTK_BOX (footer), priv->cut_message, TRUE, TRUE, 0);
1202         gtk_box_pack_end (GTK_BOX (footer), priv->received, FALSE, FALSE, 0);
1203
1204         vbox = gtk_vbox_new (FALSE, 0);
1205         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
1206         gtk_box_pack_start (GTK_BOX (vbox), priv->empty, TRUE, TRUE, 0);
1207         gtk_box_pack_end (GTK_BOX (vbox), footer, FALSE, FALSE, 0);
1208
1209         align = gtk_alignment_new (0.5f, 0.0f, 1.0f, 1.0f);
1210         gtk_alignment_set_padding (GTK_ALIGNMENT (align),
1211                                    0, 0, HILDON_MARGIN_DEFAULT, HILDON_MARGIN_DEFAULT);
1212
1213         gtk_container_set_border_width (GTK_CONTAINER (vbox), HILDON_MARGIN_HALF);
1214
1215         event_box = gtk_event_box_new ();
1216         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
1217         gtk_widget_set_size_request (event_box, BOX_WIDTH, BOX_HEIGHT);
1218
1219         gtk_container_add (GTK_CONTAINER (align), vbox);
1220         gtk_container_add (GTK_CONTAINER (event_box), align);
1221         gtk_container_add (GTK_CONTAINER (self), event_box);
1222
1223         g_signal_connect (event_box,
1224                           "button-press-event",
1225                           G_CALLBACK (button_press_event_cb),
1226                           self);
1227         g_signal_connect (event_box,
1228                           "button-release-event",
1229                           G_CALLBACK (button_release_event_cb),
1230                           self);
1231         g_signal_connect (event_box,
1232                           "leave-notify-event",
1233                           G_CALLBACK (leave_notify_event_cb),
1234                           self);
1235
1236         g_signal_connect (event_box,
1237                           "style-set",
1238                           G_CALLBACK (style_set_cb),
1239                           self);
1240         g_signal_connect (self,
1241                           "notify::is-on-current-desktop",
1242                           G_CALLBACK (notify_on_current_desktop),
1243                           self);
1244
1245         gtk_widget_show_all (GTK_WIDGET (event_box));
1246
1247 #ifndef DEBUG_LAYOUT
1248         priv->eventlogger = rtcom_el_new ();
1249         g_signal_connect (priv->eventlogger,
1250                           "new-event",
1251                           G_CALLBACK (new_event_cb),
1252                           self);
1253         g_signal_connect (priv->eventlogger,
1254                           "event-updated",
1255                           G_CALLBACK (new_event_cb),
1256                           self);
1257
1258         read_new_event (self);
1259
1260         osso_abook_init_with_name (PACKAGE, NULL);
1261 #endif
1262 }
1263
1264 static void
1265 el_home_applet_class_init (ELHomeAppletClass *klass)
1266 {
1267         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1268         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
1269
1270         object_class->dispose = dispose;
1271         object_class->finalize = finalize;
1272         widget_class->expose_event = expose_event;
1273         widget_class->realize = el_home_applet_realize;
1274
1275         g_type_class_add_private (klass, sizeof (ELHomeAppletPrivate));
1276 }
1277