Open conversation on message click
[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 #include <telepathy-glib/interfaces.h>
40
41 #define EL_HOME_APPLET_GET_PRIVATE(obj) ( \
42         G_TYPE_INSTANCE_GET_PRIVATE (obj, \
43                 EL_TYPE_HOME_APPLET, ELHomeAppletPrivate))
44
45 #define BOX_WIDTH 352
46 #define BOX_HEIGHT 276
47
48 #define CONTENT_OFFSET_X HILDON_MARGIN_HALF
49 #define CONTENT_OFFSET_Y_TOP 4*HILDON_MARGIN_HALF
50 #define CONTENT_OFFSET_Y_BOTTOM HILDON_MARGIN_HALF
51 #define C_WIDTH (BOX_WIDTH - 2*CONTENT_OFFSET_X)
52 #define C_HEIGHT (BOX_HEIGHT - (CONTENT_OFFSET_Y_TOP + CONTENT_OFFSET_Y_BOTTOM))
53
54 #define HEADER_HEIGHT 48
55 #define MESSAGE_HEIGHT (C_HEIGHT - HEADER_HEIGHT)
56 #define MESSAGE_WIDTH (C_WIDTH - 2*HILDON_MARGIN_DEFAULT)
57
58 #define BOX_RADIOUS 10
59
60 #define SCROLL_PERIOD 100 /* ms */
61 #define SCROLL_STEP 1 /* pixel */
62 #define TEXT_Y_OFFSET (HEADER_HEIGHT + HILDON_MARGIN_HALF)
63
64 #define NOTIFICATION_UI_DBUS_NAME     "org.freedesktop.Telepathy.Client.NotificationUI"
65 #define NOTIFICATION_UI_DBUS_PATH     "/org/freedesktop/Telepathy/Client/NotificationUI"
66 #define NOTIFICATION_UI_DBUS_IFACE    "com.nokia.RtcomNotificationUi"
67
68 struct _ELHomeAppletPrivate
69 {
70         RTComEl *eventlogger;
71
72         GtkWidget *sender;
73         /* GtkWidget *icon; */
74         GtkWidget *unread;
75         GtkWidget *received;
76         GtkWidget *empty;
77         GtkWidget *cut_message;
78         GtkWidget *avatar;
79
80         gchar *message;
81         gint event_id;
82
83         gboolean active_body;
84         gboolean active_header;
85
86         guint unread_count;
87
88         struct {
89                 float red;
90                 float green;
91                 float blue;
92         } active_color;
93         guint8 border_color[4];
94         PangoFontDescription *font_desc;
95
96         guint idle_id;
97
98         cairo_surface_t *message_surface;
99
100         gboolean scroll_on_click;
101         gint scroll_offset;
102         gint hidden_message_height;
103         guint scroll_anim_id;
104
105         OssoABookRoster *aggregator;
106         OssoABookWaitableClosure *aggregator_ready_closure;
107         gchar *contact_id;
108         gchar *remote_id;
109         gchar *local_id;
110         OssoABookContact *contact;
111 };
112
113 HD_DEFINE_PLUGIN_MODULE (ELHomeApplet, el_home_applet, HD_TYPE_HOME_PLUGIN_ITEM);
114
115 const gchar* g_module_check_init (GModule *module);
116 const gchar*
117 g_module_check_init (GModule *module)
118 {
119         g_module_make_resident (module);
120         return NULL;
121 }
122
123 static void
124 el_home_applet_class_finalize (ELHomeAppletClass *klass)
125 {
126 }
127
128 static void
129 el_home_applet_realize (GtkWidget *widget)
130 {
131         GdkScreen *screen;
132
133         screen = gtk_widget_get_screen (widget);
134         gtk_widget_set_colormap (widget,
135                                  gdk_screen_get_rgba_colormap (screen));
136
137         gtk_widget_set_app_paintable (widget,
138                                       TRUE);
139
140         GTK_WIDGET_CLASS (el_home_applet_parent_class)->realize (widget);
141 }
142
143 /*
144  * Thanks http://cairographics.org/cookbook/roundedrectangles/
145  */
146 static void
147 rounded_rectangle (cairo_t *cr,
148                    double   x,
149                    double   y,
150                    double   w,
151                    double   h,
152                    double   r)
153 {
154         cairo_move_to (cr, x + r, y);
155         cairo_line_to (cr, x + w - r, y);
156         cairo_curve_to (cr, x + w, y,
157                         x + w, y,
158                         x + w, y + r);
159         cairo_line_to (cr, x + w, y + h - r);
160         cairo_curve_to (cr, x + w, y + h,
161                         x + w, y + h,
162                         x + w - r, y + h);
163         cairo_line_to (cr, x + r, y + h);
164         cairo_curve_to (cr, x, y + h,
165                         x, y + h,
166                         x, y + h - r);
167         cairo_line_to (cr, x, y + r);
168         cairo_curve_to (cr, x, y,
169                         x, y,
170                         x + r, y);
171 }
172
173 static cairo_surface_t*
174 draw_text (cairo_t              *cr,
175            PangoFontDescription *desc,
176            const gchar          *text,
177            gint                  width,
178            gint                 *height)
179 {
180         PangoLayout *layout;
181         PangoRectangle extent;
182
183         cairo_surface_t *gdk_surface, *result_surface;
184         cairo_t *msg_cr;
185
186         /* Create a PangoLayout, set the font and text */
187         layout = pango_cairo_create_layout (cr);
188         pango_layout_set_text (layout,
189                                text,
190                                -1);
191         pango_layout_set_font_description (layout, desc);
192
193         pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);
194         pango_layout_set_width (layout, PANGO_SCALE*width);
195
196         pango_layout_get_pixel_extents (layout, NULL, &extent);
197         *height = extent.height;
198
199         gdk_surface = cairo_get_target (cr);
200         result_surface = cairo_surface_create_similar
201                 (gdk_surface,
202                  CAIRO_CONTENT_COLOR_ALPHA,
203                  width,
204                  extent.height);
205         msg_cr = cairo_create (result_surface);
206
207         pango_cairo_update_layout (msg_cr, layout);
208         /* draw shadow */
209         cairo_move_to (msg_cr, 1, 1);
210         cairo_set_source_rgba (msg_cr, 0.2, 0.2, 0.2, 0.8);
211         pango_cairo_show_layout (msg_cr, layout);
212
213         /* draw fg */
214         cairo_move_to (msg_cr, 0, 0);
215         cairo_set_source_rgba (msg_cr, 1.0, 1.0, 1.0, 1.0);
216         pango_cairo_show_layout (msg_cr, layout);
217
218         cairo_destroy (msg_cr);
219         g_object_unref (layout);
220
221         return result_surface;
222 }
223
224 static void
225 stop_scroll_anim (ELHomeAppletPrivate *priv)
226 {
227         if (priv->scroll_anim_id > 0) {
228                 g_source_remove (priv->scroll_anim_id);
229                 priv->scroll_anim_id = 0;
230                 priv->scroll_on_click = FALSE;
231                 gtk_widget_hide (priv->cut_message);
232         }
233 }
234
235 static void
236 style_set_cb (GtkWidget *widget,
237               GtkStyle  *previous_style,
238               ELHomeApplet *self)
239 {
240         ELHomeAppletPrivate *priv = self->priv;
241         GdkColor color;
242         GtkStyle *font_style;
243
244         font_style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (widget),
245                                                 "SystemFont",
246                                                 NULL,
247                                                 G_TYPE_NONE);
248         if (font_style && font_style->font_desc) {
249                 if (priv->font_desc)
250                         pango_font_description_free (priv->font_desc);
251                 priv->font_desc = pango_font_description_copy (font_style->font_desc);
252         }
253
254         if (gtk_style_lookup_color (widget->style,
255                                     "ActiveTextColor",
256                                     &color)) {
257                 priv->active_color.red = color.red/(float)G_MAXUINT16;
258                 priv->active_color.green = color.green/(float)G_MAXUINT16;
259                 priv->active_color.blue = color.blue/(float)G_MAXUINT16;
260
261                 priv->border_color[0] = color.red;
262                 priv->border_color[1] = color.green;
263                 priv->border_color[2] = color.blue;
264                 priv->border_color[3] = 255;
265         }
266 }
267
268 static void
269 notify_on_current_desktop (GObject      *object,
270                            GParamSpec   *unused G_GNUC_UNUSED,
271                            ELHomeApplet *self)
272 {
273         ELHomeAppletPrivate *priv = self->priv;
274         gboolean on;
275
276         g_object_get (object, "is-on-current-desktop", &on, NULL);
277         if (!on) {
278                 stop_scroll_anim (self->priv);
279                 priv->scroll_on_click = priv->scroll_offset;
280                 priv->scroll_offset = 0;
281                 if (priv->scroll_on_click)
282                         gtk_widget_show (priv->cut_message);
283                 gtk_widget_queue_draw (GTK_WIDGET (self));
284         }
285 }
286
287 static gboolean
288 expose_event (GtkWidget *self, GdkEventExpose *event)
289 {
290         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
291         cairo_t *cr;
292         int message_height;
293
294         message_height = C_HEIGHT - priv->received->allocation.height - HEADER_HEIGHT;
295
296         cr = gdk_cairo_create (self->window);
297         gdk_cairo_region (cr, event->region);
298         cairo_clip (cr);
299
300         cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
301
302         /* draw bound box */
303         cairo_set_source_rgba (cr, 0.4f, 0.4f, 0.4f, 0.1f);
304         cairo_set_line_width (cr, 3.0f);
305
306         rounded_rectangle (cr,
307                            CONTENT_OFFSET_X,
308                            CONTENT_OFFSET_Y_TOP,
309                            BOX_WIDTH - 2*CONTENT_OFFSET_X,
310                            BOX_HEIGHT - (CONTENT_OFFSET_Y_TOP + CONTENT_OFFSET_Y_BOTTOM),
311                            BOX_RADIOUS);
312
313         cairo_close_path (cr);
314         cairo_stroke (cr);
315
316         /* draw header */
317         cairo_set_line_width (cr, 1.0f);
318
319         cairo_translate (cr, CONTENT_OFFSET_X, CONTENT_OFFSET_Y_TOP);
320         cairo_move_to (cr, 0, HEADER_HEIGHT);
321         cairo_line_to (cr, 0, BOX_RADIOUS);
322         cairo_curve_to (cr, 0, 0, 0, 0, BOX_RADIOUS, 0);
323         cairo_line_to (cr, C_WIDTH - BOX_RADIOUS, 0);
324         cairo_curve_to (cr, C_WIDTH, 0, C_WIDTH, 0, C_WIDTH, BOX_RADIOUS);
325         cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
326         cairo_line_to (cr, 0, HEADER_HEIGHT);
327
328         cairo_close_path (cr);
329
330         if (priv->active_header)
331                 cairo_set_source_rgba (cr,
332                                        priv->active_color.red,
333                                        priv->active_color.green,
334                                        priv->active_color.blue,
335                                        0.8f);
336         else
337                 cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
338         cairo_fill (cr);
339
340         cairo_move_to (cr, 0, HEADER_HEIGHT);
341         cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
342         cairo_set_source_rgba (cr,
343                                priv->active_color.red,
344                                priv->active_color.green,
345                                priv->active_color.blue,
346                                1.0f);
347         cairo_stroke (cr);
348
349         /* draw body */
350         cairo_move_to (cr, 0, HEADER_HEIGHT);
351         cairo_line_to (cr, 0, C_HEIGHT - BOX_RADIOUS);
352         cairo_curve_to (cr, 0, C_HEIGHT, 0, C_HEIGHT, BOX_RADIOUS, C_HEIGHT);
353         cairo_line_to (cr, C_WIDTH - BOX_RADIOUS, C_HEIGHT);
354         cairo_curve_to (cr, C_WIDTH, C_HEIGHT, C_WIDTH, C_HEIGHT, C_WIDTH, C_HEIGHT - BOX_RADIOUS);
355         cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
356         cairo_line_to (cr, 0, HEADER_HEIGHT);
357         cairo_close_path (cr);
358
359         /* draw body filling depending on (in)active state */
360         cairo_pattern_t *grad;
361         grad = cairo_pattern_create_linear (0, HEADER_HEIGHT,
362                                             0, C_HEIGHT);
363
364         if (priv->active_body) {
365                 cairo_pattern_add_color_stop_rgba (grad,
366                                                    0.5f,
367                                                    priv->active_color.red,
368                                                    priv->active_color.green,
369                                                    priv->active_color.blue,
370                                                    0.8f);
371                 cairo_pattern_add_color_stop_rgba (grad,
372                                                    1.0f,
373                                                    priv->active_color.red/2,
374                                                    priv->active_color.green/2,
375                                                    priv->active_color.blue/2,
376                                                    0.8f);
377         }
378         else {
379                 cairo_pattern_add_color_stop_rgba (grad, 0.5f,
380                                                    0.4f, 0.4f, 0.4f, 0.8f);
381                 cairo_pattern_add_color_stop_rgba (grad, 1.0f,
382                                                    0.2f, 0.2f, 0.2f, 0.8f);
383         }
384         cairo_set_source (cr, grad);
385         cairo_fill (cr);
386
387         /* cairo_set_source_rgba (cr, red, green, blue, 1.0f); */
388         /* cairo_translate (cr, -CONTENT_OFFSET_X, -C_Y); */
389         /* rounded_rectangle (cr, */
390         /*                    CONTENT_OFFSET_X, */
391         /*                    C_Y, */
392         /*                    BOX_WIDTH - 2*CONTENT_OFFSET_X, */
393         /*                    BOX_HEIGHT - 2*C_Y, */
394         /*                    BOX_RADIOUS); */
395         /* cairo_close_path (cr); */
396         /* cairo_stroke (cr); */
397
398         /* draw message */
399         if (!priv->message_surface) {
400                 gint height;
401
402                 priv->message_surface = draw_text (cr,
403                                                    priv->font_desc,
404                                                    priv->message,
405                                                    MESSAGE_WIDTH,
406                                                    &height);
407
408                 priv->hidden_message_height = height - message_height;
409                 priv->scroll_on_click = priv->hidden_message_height > 0;
410                 if (priv->scroll_on_click)
411                         gtk_widget_show (priv->cut_message);
412         }
413
414         cairo_rectangle (cr,
415                          2*CONTENT_OFFSET_X,
416                          TEXT_Y_OFFSET,
417                          MESSAGE_WIDTH,
418                          message_height);
419         cairo_clip (cr);
420
421         cairo_set_source_surface (cr,
422                                   priv->message_surface,
423                                   2*CONTENT_OFFSET_X,
424                                   TEXT_Y_OFFSET - priv->scroll_offset);
425         cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
426         cairo_paint (cr);
427
428         cairo_pattern_destroy (grad);
429         cairo_destroy (cr);
430
431         return GTK_WIDGET_CLASS (el_home_applet_parent_class)->expose_event (self, event);
432 }
433
434
435 static void
436 clean_state (ELHomeApplet *self)
437 {
438         ELHomeAppletPrivate *priv = self->priv;
439
440         if (priv->message) {
441                 g_free (priv->message);
442                 priv->message = NULL;
443         }
444
445         if (priv->contact_id) {
446                 g_free (priv->contact_id);
447                 priv->contact_id = NULL;
448         }
449         if (priv->local_id) {
450                 g_free (priv->local_id);
451                 priv->local_id = NULL;
452         }
453         if (priv->remote_id) {
454                 g_free (priv->remote_id);
455                 priv->remote_id = NULL;
456         }
457
458         if (priv->contact) {
459                 g_object_unref (priv->contact);
460                 priv->contact = NULL;
461         }
462         if (priv->aggregator) {
463                 if (priv->aggregator_ready_closure){
464                         osso_abook_waitable_cancel (OSSO_ABOOK_WAITABLE (priv->aggregator),
465                                                     priv->aggregator_ready_closure);
466                         priv->aggregator_ready_closure = NULL;
467                 }
468                 osso_abook_roster_stop (priv->aggregator);
469                 g_object_unref (priv->aggregator);
470                 priv->aggregator = NULL;
471         }
472 }
473
474 static void
475 dispose (GObject *self)
476 {
477         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
478
479         stop_scroll_anim (priv);
480         if (priv->idle_id) {
481                 g_source_remove (priv->idle_id);
482                 priv->idle_id = 0;
483         }
484         if (priv->eventlogger) {
485                 g_object_unref (priv->eventlogger);
486                 priv->eventlogger = NULL;
487         }
488         if (priv->font_desc) {
489                 pango_font_description_free (priv->font_desc);
490                 priv->font_desc = NULL;
491         }
492
493         clean_state (EL_HOME_APPLET (self));
494
495         G_OBJECT_CLASS (el_home_applet_parent_class)->dispose (self);
496 }
497
498 static void
499 finalize (GObject *self)
500 {
501         G_OBJECT_CLASS (el_home_applet_parent_class)->finalize (self);
502 }
503
504 static void
505 aggregator_ready_cb (OssoABookWaitable *waitable,
506                      const GError      *error,
507                      gpointer           userdata)
508 {
509         g_warning (G_STRFUNC);
510         ELHomeApplet *self = EL_HOME_APPLET(userdata);
511         ELHomeAppletPrivate *priv = self->priv;
512         GList *contacts = NULL;
513
514         priv->aggregator_ready_closure = NULL;
515
516         if (error) {
517                 g_warning ("Failed to create aggregator: %s", error->message);
518                 return;
519         }
520
521         if (priv->contact_id) {
522                 contacts = osso_abook_aggregator_lookup
523                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
524                          priv->contact_id);
525         }
526         else if (priv->local_id && priv->remote_id) {
527                 if (g_strcmp0 (priv->local_id, "ring/tel/ring" == 0)) {
528                         contacts = osso_abook_aggregator_find_contacts_for_phone_number
529                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
530                                  priv->remote_id,
531                                  TRUE);
532                 }
533                 else {
534                         McAccount *account;
535                         account = osso_abook_account_manager_lookup_by_name
536                                 (NULL,
537                                  priv->local_id);
538                         if (account) {
539                                 contacts = osso_abook_aggregator_find_contacts_for_im_contact
540                                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
541                                          priv->remote_id,
542                                          account);
543                         }
544                 }
545         }
546
547         if (contacts && contacts->data) {
548                 GdkPixbuf *avatar_image;
549
550                 priv->contact = g_object_ref (OSSO_ABOOK_CONTACT (contacts->data));
551                 gtk_label_set_text (GTK_LABEL (priv->sender),
552                                     osso_abook_contact_get_display_name (priv->contact));
553                 avatar_image = osso_abook_avatar_get_image_rounded
554                         (OSSO_ABOOK_AVATAR (priv->contact),
555                          HILDON_ICON_PIXEL_SIZE_THUMB,
556                          HILDON_ICON_PIXEL_SIZE_THUMB,
557                          TRUE,
558                          -1,
559                          priv->border_color);
560
561                 g_warning ("contact's name %s\nid=%s\npid=%s",
562                            osso_abook_contact_get_display_name (priv->contact),
563                            osso_abook_contact_get_uid (priv->contact),
564                            osso_abook_contact_get_persistent_uid (priv->contact));
565
566
567                 if (avatar_image) {
568                         gtk_image_set_from_pixbuf (GTK_IMAGE (priv->avatar),
569                                                    avatar_image);
570                         gtk_widget_show (priv->avatar);
571                         g_object_unref (avatar_image);
572                 }
573                 gtk_widget_queue_draw (GTK_WIDGET (self));
574         }
575 }
576
577 static void
578 resolve_contact (ELHomeApplet *self)
579 {
580         ELHomeAppletPrivate *priv = self->priv;
581         EBookQuery *query = NULL;
582         GError *error = NULL;
583
584         g_warning ("%s %s %s %s", G_STRFUNC, priv->contact_id, priv->local_id, priv->remote_id);
585
586         if (priv->local_id && priv->remote_id) {
587                 const gchar *vcard = osso_abook_account_manager_get_vcard_field
588                         (NULL, priv->local_id);
589                 if (vcard)
590                         query = e_book_query_vcard_field_test (vcard,
591                                                                E_BOOK_QUERY_IS,
592                                                                priv->remote_id);
593                 else
594                         query = e_book_query_any_field_contains (priv->remote_id);
595         }
596
597         if (query) {
598                 priv->aggregator = osso_abook_aggregator_new_with_query (NULL,
599                                                                          query,
600                                                                          NULL,
601                                                                          1,
602                                                                          &error);
603                 e_book_query_unref (query);
604         }
605         if (error) {
606                 g_warning ("Failed to create aggregator: %s", error->message);
607                 g_error_free (error);
608                 return;
609         }
610
611         if (priv->aggregator) {
612                 priv->aggregator_ready_closure = osso_abook_waitable_call_when_ready
613                         (OSSO_ABOOK_WAITABLE (priv->aggregator),
614                          aggregator_ready_cb,
615                          self, NULL);
616
617                 osso_abook_roster_start (priv->aggregator);
618                 g_warning ("AGG STARTED");
619         }
620 }
621
622 static gchar*
623 format_time (time_t t)
624 {
625         static const guint RESULT_SIZE = 32;
626
627         time_t now;
628         struct tm now_tm, t_tm;
629         const gchar *format = "%x %X";
630         gchar *result = g_malloc0 (RESULT_SIZE);
631
632         now = time (NULL);
633         localtime_r (&now, &now_tm);
634         localtime_r (&t, &t_tm);
635
636         if ((now_tm.tm_year == t_tm.tm_year) &&
637             (now_tm.tm_mon  == t_tm.tm_mon) &&
638             (now_tm.tm_mday == t_tm.tm_mday))
639                 format = "%X";
640
641         strftime (result, RESULT_SIZE, format, &t_tm);
642
643         return result;
644 }
645
646 static void
647 show_event (ELHomeApplet *self, RTComElIter *it)
648 {
649         ELHomeAppletPrivate *priv = self->priv;
650         g_warning (G_STRFUNC);
651         gchar *remote = NULL;
652         gchar *received = NULL;
653         /* const gchar *icon_name = NULL; */
654
655         if (it && rtcom_el_iter_first (it)) {
656                 rtcom_el_iter_dup_string (it, "free-text", &priv->message);
657                 if (priv->message) {
658                         /* const gchar *service; */
659                         time_t received_t;
660
661                         rtcom_el_iter_get_int (it, "id", &priv->event_id);
662                         if (rtcom_el_iter_get_int (it, "start-time", (gint*)&received_t))
663                                 received = format_time (received_t);
664
665                         if (rtcom_el_iter_dup_string (it, "remote-uid", &priv->remote_id)) {
666                                 if (priv->remote_id && priv->remote_id[0])  {
667                                         if (!rtcom_el_iter_dup_string (it, "remote-name", &remote))
668                                                 remote = g_strdup (priv->remote_id);
669
670                                         rtcom_el_iter_dup_string (it, "remote-ebook-uid", &priv->contact_id);
671                                         rtcom_el_iter_dup_string (it, "local-uid", &priv->local_id);
672                                         g_warning ("abook uid %s", priv->contact_id);
673                                 }
674                                 else if (priv->remote_id) {
675                                         g_free (priv->remote_id);
676                                         priv->remote_id = NULL;
677                                 }
678                         }
679 #if 0
680                         service = rtcom_el_iter_get_service (it);
681                         if (!g_strcmp0 (service, "RTCOM_EL_SERVICE_SMS"))
682                                 icon_name = "chat_unread_sms";
683                         else if (!g_strcmp0 (service, "RTCOM_EL_SERVICE_CHAT"))
684                                 icon_name = "chat_unread_chat";
685 #endif
686                 }
687         }
688         else {
689                 priv->event_id = -1;
690         }
691
692         g_warning ("event_id=%d\nremote-uid=%s\nremote_name=%s",
693                    priv->event_id,
694                    priv->remote_id,
695                    remote);
696
697         gtk_widget_hide (priv->avatar);
698
699         if (priv->message) {
700                 gtk_widget_hide (priv->empty);
701         }
702         else {
703                 gtk_widget_show (priv->empty);
704         }
705
706         gtk_label_set_text (GTK_LABEL (priv->received), received);
707
708 #if 0
709         gtk_widget_hide (priv->avatar);
710         if (icon_name) {
711                 const gchar *current_icon_name;
712                 gtk_image_get_icon_name (GTK_IMAGE (priv->icon),
713                                          &current_icon_name,
714                                          NULL);
715                 if (g_strcmp0 (current_icon_name, icon_name))
716                         gtk_image_set_from_icon_name (GTK_IMAGE (priv->icon),
717                                                       icon_name,
718                                                       HILDON_ICON_SIZE_FINGER);
719                 gtk_widget_show (priv->icon);
720         }
721         else
722                 gtk_widget_hide (priv->icon);
723 #endif
724
725         if (remote)
726                 gtk_label_set_text (GTK_LABEL (priv->sender), remote);
727         else
728                 gtk_label_set_text (GTK_LABEL (priv->sender), priv->remote_id);
729         g_free (remote);
730
731         stop_scroll_anim (priv);
732         priv->scroll_offset = 0;
733         if (priv->message_surface) {
734                 cairo_surface_destroy (priv->message_surface);
735                 priv->message_surface = NULL;
736         }
737
738         gtk_widget_hide (priv->cut_message);
739         gtk_widget_queue_draw (GTK_WIDGET (self));
740 }
741
742 static RTComElIter*
743 make_query (RTComEl *el, gint event_id)
744 {
745         RTComElQuery *query = NULL;
746         RTComElIter *it = NULL;
747
748         static const gchar *services[] = {"RTCOM_EL_SERVICE_SMS",
749                                           "RTCOM_EL_SERVICE_CHAT",
750                                           NULL};
751         static const gchar *event_types[] = {"RTCOM_EL_EVENTTYPE_SMS_INBOUND",
752                                              "RTCOM_EL_EVENTTYPE_CHAT_INBOUND",
753                                              NULL};
754
755         query = rtcom_el_query_new (el);
756         rtcom_el_query_set_limit (query, 1);
757         if (event_id >= 0) {
758                 rtcom_el_query_prepare (query,
759                                         "is-read", FALSE, RTCOM_EL_OP_EQUAL,
760                                         "id", event_id, RTCOM_EL_OP_EQUAL,
761                                         "service", services, RTCOM_EL_OP_IN_STRV,
762                                         "event-type", event_types, RTCOM_EL_OP_IN_STRV,
763                                         NULL);
764         }
765         else {
766                 rtcom_el_query_prepare (query,
767                                         "is-read", FALSE, RTCOM_EL_OP_EQUAL,
768                                         "service", services, RTCOM_EL_OP_IN_STRV,
769                                         "event-type", event_types, RTCOM_EL_OP_IN_STRV,
770                                         NULL);
771         }
772         it = rtcom_el_get_events (el, query);
773         g_object_unref (query);
774
775         return it;
776 }
777
778 static void
779 update_unread_label (ELHomeApplet *self)
780 {
781         ELHomeAppletPrivate *priv = self->priv;
782         gchar *text;
783
784         if (priv->unread_count > 0) {
785                 text = g_strdup_printf ("%d", priv->unread_count);
786                 gtk_label_set_text (GTK_LABEL (priv->unread), text);
787                 g_free (text);
788         }
789         else
790                 gtk_label_set_text (GTK_LABEL (priv->unread), NULL);
791 }
792
793 static gint
794 query_unread_events (RTComEl *el)
795 {
796         sqlite3 *db;
797         sqlite3_stmt *stmt;
798         int ret;
799         gint count = 0;
800
801         g_object_get (el, "db", &db, NULL);
802
803         if (sqlite3_prepare_v2 (db,
804                                 "SELECT SUM(total_events)-SUM(read_events) FROM GroupCache;",
805                                 -1,
806                                 &stmt,
807                                 NULL) != SQLITE_OK) {
808                 g_error ("%s: can't compile SQL", G_STRFUNC);
809                 return -1;
810         }
811
812         while (SQLITE_BUSY == (ret = sqlite3_step (stmt)));
813
814         if (ret == SQLITE_ROW) {
815                 count = sqlite3_column_int (stmt, 0);
816         }
817         else {
818                 g_error ("%s: error while executing SQL", G_STRFUNC);
819         }
820
821         sqlite3_finalize (stmt);
822
823         return count;
824 }
825
826 static void
827 read_event (ELHomeApplet *self)
828 {
829         g_warning (G_STRFUNC);
830         ELHomeAppletPrivate *priv = self->priv;
831         RTComElIter *it = NULL;
832
833         clean_state (self);
834
835         it = make_query (priv->eventlogger, -1);
836         show_event (self, it);
837         resolve_contact (self);
838         if (it) g_object_unref (it);
839 }
840
841 static void
842 remove_notification (ELHomeApplet *self)
843 {
844         ELHomeAppletPrivate *priv = self->priv;
845
846         DBusGConnection* conn;
847         GError *error;
848         DBusGProxy *proxy;
849         GPtrArray *conv_structs;
850         GType conv_structs_type;
851         GValueArray *account_info;
852         GValue value = {0, };
853         DBusGProxyCall *call;
854
855         if (!(priv->remote_id && priv->local_id))
856                 return;
857
858         conn = hd_home_plugin_item_get_dbus_g_connection (HD_HOME_PLUGIN_ITEM (self),
859                                                           DBUS_BUS_SESSION,
860                                                           &error);
861         if (!conn) {
862                 g_error ("Failed get dbus g connection %s", error->message);
863                 g_error_free (error);
864                 return;
865         }
866
867         proxy = dbus_g_proxy_new_for_name (conn,
868                                            NOTIFICATION_UI_DBUS_NAME,
869                                            NOTIFICATION_UI_DBUS_PATH,
870                                            NOTIFICATION_UI_DBUS_IFACE);
871
872         conv_structs = g_ptr_array_sized_new (1);
873         account_info = g_value_array_new (2);
874
875         g_value_init (&value, G_TYPE_STRING);
876         g_value_set_string (&value, priv->local_id);
877         g_value_array_append (account_info, &value);
878         g_value_unset (&value);
879
880         g_value_init (&value, G_TYPE_STRING);
881         g_value_set_string (&value, priv->remote_id);
882         g_value_array_append (account_info, &value);
883         g_value_unset (&value);
884
885         g_ptr_array_add (conv_structs, account_info);
886
887         conv_structs_type = dbus_g_type_get_collection
888                 ("GPtrArray",
889                  dbus_g_type_get_struct ("GValueArray",
890                                          G_TYPE_STRING,
891                                          G_TYPE_STRING,
892                                          G_TYPE_INVALID));
893
894         call = dbus_g_proxy_begin_call (proxy,
895                                         "ClearConversationNotifications",
896                                         NULL, NULL, NULL,
897                                         conv_structs_type,
898                                         conv_structs,
899                                         G_TYPE_INVALID);
900
901         g_value_array_free (account_info);
902         g_ptr_array_free (conv_structs, TRUE);
903
904         g_object_unref (proxy);
905 }
906
907 static void
908 mark_as_read (ELHomeApplet *self)
909 {
910         ELHomeAppletPrivate *priv = self->priv;
911         g_warning (G_STRFUNC);
912         if (priv->event_id >= 0) {
913                 rtcom_el_set_read_event (priv->eventlogger,
914                                          priv->event_id,
915                                          TRUE,
916                                          NULL);
917                 remove_notification (self);
918         }
919 }
920
921 static void
922 open_conversation (ELHomeApplet *self)
923 {
924         ELHomeAppletPrivate *priv = self->priv;
925         McAccount *account;
926         McAccountChannelrequestData request;
927
928         if (!(priv->remote_id && priv->local_id))
929                 return;
930
931         account = osso_abook_account_manager_lookup_by_name (NULL,
932                                                              priv->local_id);
933         if (!account)
934                 return;
935
936         MC_ACCOUNT_CRD_INIT (&request);
937         MC_ACCOUNT_CRD_SET (&request, channel_type, TP_IFACE_QUARK_CHANNEL_TYPE_TEXT);
938         MC_ACCOUNT_CRD_SET (&request, target_handle_type, TP_HANDLE_TYPE_CONTACT);
939         MC_ACCOUNT_CRD_SET (&request, target_id, priv->remote_id);
940
941         mc_account_channelrequest (
942                 account,
943                 &request,
944                 time (NULL),
945                 NULL, /* handler */
946                 MC_ACCOUNT_CR_FLAG_USE_EXISTING,
947                 NULL, NULL, NULL, NULL);
948 }
949
950 static gboolean
951 read_new_event (ELHomeApplet *self)
952 {
953         ELHomeAppletPrivate *priv = self->priv;
954         g_warning (G_STRFUNC);
955         read_event (self);
956         priv->unread_count = query_unread_events (priv->eventlogger);
957         update_unread_label (self);
958
959         priv->idle_id = 0;
960
961         return FALSE;
962 }
963
964 static void
965 add_new_idle (ELHomeApplet *self)
966 {
967         ELHomeAppletPrivate *priv = self->priv;
968
969         if (priv->idle_id)
970                 g_source_remove (priv->idle_id);
971         priv->idle_id = g_idle_add ((GSourceFunc)read_new_event,
972                                     self);
973 }
974
975 static void
976 new_event_cb (RTComEl      *backend,
977               gint          event_id,
978               const gchar  *local_uid,
979               const gchar  *remote_uid,
980               const gchar  *remote_ebook_uid,
981               const gchar  *group_uid,
982               const gchar  *service,
983               ELHomeApplet *self)
984 {
985         /* TODO: avoid updating if not related */
986         add_new_idle (self);
987 }
988
989 static gboolean
990 scroll_anim_cb (ELHomeApplet *self)
991 {
992         ELHomeAppletPrivate *priv = self->priv;
993         gboolean to_continue;
994
995         priv->scroll_offset += SCROLL_STEP;
996         gtk_widget_queue_draw_area (GTK_WIDGET (self),
997                                     3*CONTENT_OFFSET_X,
998                                     HEADER_HEIGHT + CONTENT_OFFSET_Y_TOP,
999                                     MESSAGE_WIDTH,
1000                                     C_HEIGHT - priv->received->allocation.height - HEADER_HEIGHT);
1001
1002         to_continue = priv->scroll_offset <= priv->hidden_message_height;
1003         if (!to_continue) {
1004                 priv->scroll_anim_id = 0;
1005                 gtk_widget_hide (priv->cut_message);
1006         }
1007
1008         return to_continue;
1009 }
1010
1011 static gboolean
1012 button_press_event_cb (GtkWidget      *widget,
1013                        GdkEventButton *event,
1014                        ELHomeApplet   *self)
1015 {
1016         g_warning (G_STRFUNC);
1017         ELHomeAppletPrivate *priv = self->priv;
1018
1019         if (priv->event_id > 0) {
1020                 if (event->y < CONTENT_OFFSET_Y_TOP + HEADER_HEIGHT) {
1021                         if (priv->aggregator &&
1022                             osso_abook_waitable_is_ready
1023                             (OSSO_ABOOK_WAITABLE (priv->aggregator), NULL))
1024                                 priv->active_header = TRUE;
1025                 }
1026                 else
1027                         priv->active_body = TRUE;
1028                 gtk_widget_queue_draw (widget);
1029         }
1030
1031         return TRUE;
1032 }
1033
1034 static GtkWidget*
1035 create_contact_starter_dialog (OssoABookAggregator *aggregator, const gchar *contact_id)
1036 {
1037         GtkWidget *dialog = NULL;
1038         GList *contacts = osso_abook_aggregator_lookup (aggregator, contact_id);
1039         if (contacts && contacts->data) {
1040                 GtkWidget *starter =
1041                         osso_abook_touch_contact_starter_new_with_contact
1042                         (NULL,
1043                          OSSO_ABOOK_CONTACT (contacts->data));
1044                 dialog = osso_abook_touch_contact_starter_dialog_new
1045                         (NULL,
1046                          OSSO_ABOOK_TOUCH_CONTACT_STARTER (starter));
1047                 gtk_widget_show_all (starter);
1048         }
1049
1050         g_list_free (contacts);
1051
1052         return dialog;
1053 }
1054
1055 static GtkWidget*
1056 create_temporary_contact_dialog (const gchar *remote_id,
1057                                  const gchar *account_id)
1058 {
1059         GtkWidget *dialog = NULL;
1060         const gchar *vcard = NULL;
1061
1062         if (account_id) {
1063             vcard = osso_abook_account_manager_get_vcard_field (NULL, account_id);
1064         }
1065
1066         if (vcard) {
1067                 EVCardAttribute *attribute = e_vcard_attribute_new (NULL, vcard);
1068
1069                 e_vcard_attribute_add_value (attribute, remote_id);
1070                 dialog = osso_abook_temporary_contact_dialog_new
1071                         (NULL,
1072                          NULL, /*EBook            *book,*/
1073                          attribute,
1074                          NULL /*McAccount        *account*/);
1075                 g_signal_connect (dialog,
1076                                   "response",
1077                                   G_CALLBACK (gtk_widget_destroy),
1078                                   NULL);
1079                 e_vcard_attribute_free (attribute);
1080         }
1081
1082         return dialog;
1083 }
1084
1085 static gboolean
1086 button_release_event_cb (GtkWidget      *widget,
1087                          GdkEventButton *event,
1088                          ELHomeApplet   *self)
1089 {
1090         ELHomeAppletPrivate *priv = self->priv;
1091         g_warning (G_STRFUNC);
1092
1093         if (priv->active_body) {
1094                 priv->active_body = FALSE;
1095                 stop_scroll_anim (priv);
1096                 if (priv->scroll_on_click) {
1097                         priv->scroll_on_click = FALSE;
1098                         priv->scroll_anim_id = g_timeout_add (SCROLL_PERIOD,
1099                                                               (GSourceFunc)scroll_anim_cb,
1100                                                               self);
1101                 }
1102                 else {
1103 #ifndef DEBUG_LAYOUT
1104                         /* mark_as_read (self); */
1105                         open_conversation (self);
1106 #endif
1107                 }
1108
1109                 gtk_widget_queue_draw (widget);
1110         }
1111         if (priv->active_header) {
1112                 GtkWidget *dialog = NULL;
1113                 priv->active_header = FALSE;
1114
1115                 if (priv->aggregator && priv->contact_id)
1116                         dialog = create_contact_starter_dialog
1117                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
1118                                  priv->contact_id);
1119                 if (!dialog &&
1120                     priv->remote_id &&
1121                     priv->local_id)
1122                         dialog = create_temporary_contact_dialog (priv->remote_id,
1123                                                                   priv->local_id);
1124
1125                 if (dialog)
1126                         gtk_widget_show (dialog);
1127
1128                 gtk_widget_queue_draw (widget);
1129         }
1130
1131         return TRUE;
1132 }
1133
1134 static gboolean
1135 leave_notify_event_cb (GtkWidget        *widget,
1136                        GdkEventCrossing *event,
1137                        ELHomeApplet     *self)
1138 {
1139         ELHomeAppletPrivate *priv = self->priv;
1140
1141         if (priv->active_body) {
1142                 priv->active_body = FALSE;
1143                 priv->active_header = FALSE;
1144                 stop_scroll_anim (priv);
1145                 gtk_widget_queue_draw (widget);
1146         }
1147         if (priv->active_header) {
1148                 priv->active_header = FALSE;
1149                 gtk_widget_queue_draw (widget);
1150         }
1151
1152         return FALSE;
1153 }
1154
1155 static void
1156 el_home_applet_init (ELHomeApplet *self)
1157 {
1158         ELHomeAppletPrivate *priv;
1159         GtkWidget *event_box;
1160         GtkWidget *hbox, *vbox, *align, *footer;
1161
1162         self->priv = EL_HOME_APPLET_GET_PRIVATE (self);
1163         priv = self->priv;
1164
1165         gtk_widget_set_app_paintable (GTK_WIDGET (self), TRUE);
1166
1167         priv->unread = gtk_label_new ("12");
1168         hildon_helper_set_logical_color (priv->unread,
1169                                          GTK_RC_FG,
1170                                          GTK_STATE_NORMAL,
1171                                          "ActiveTextColor");
1172         gtk_misc_set_alignment (GTK_MISC (priv->unread),
1173                                 1.0f,
1174                                 1.0f);
1175         hildon_helper_set_logical_font (priv->unread, "SmallSystemFont");
1176         /* gtk_widget_set_size_request (priv->unread, */
1177         /*                              -1, */
1178         /*                              HEADER_HEIGHT); */
1179 #if 0
1180         priv->icon = gtk_image_new_from_icon_name ("chat_unread_sms",
1181                                                    HILDON_ICON_SIZE_FINGER);
1182         gtk_misc_set_alignment (GTK_MISC (priv->icon),
1183                                 0.5f,
1184                                 0.5f);
1185 #endif
1186         priv->avatar = gtk_image_new ();
1187         gtk_misc_set_alignment (GTK_MISC (priv->avatar),
1188                                 0.5f,
1189                                 0.5f);
1190
1191         priv->sender = gtk_label_new ("asdf asdf asdf asdf asdf");
1192         gtk_misc_set_alignment (GTK_MISC (priv->sender),
1193                                 0.5f,
1194                                 0.55f);
1195         gtk_label_set_ellipsize (GTK_LABEL (priv->sender),
1196                                  PANGO_ELLIPSIZE_END);
1197         gtk_widget_set_name (priv->sender, "hildon-shadow-label");
1198         hildon_helper_set_logical_font (priv->sender, "SystemFont");
1199         gtk_widget_set_size_request (priv->sender,
1200                                      -1,
1201                                      HILDON_ICON_PIXEL_SIZE_THUMB);
1202
1203         priv->message = g_strdup ("One two three four five six seven eight nine ten");
1204
1205         /* TODO: l10n */
1206         priv->empty = gtk_label_new ("No new messages");
1207         gtk_widget_set_name (priv->empty, "hildon-shadow-label");
1208         GTK_WIDGET_SET_FLAGS (priv->empty, GTK_NO_SHOW_ALL);
1209
1210         priv->received = gtk_label_new ("aewf aewf aewf awef");
1211         gtk_misc_set_alignment (GTK_MISC (priv->received),
1212                                 1.0f,
1213                                 0.5f);
1214         hildon_helper_set_logical_font (priv->received, "SmallSystemFont");
1215         gtk_widget_set_name (priv->received, "hildon-shadow-label");
1216
1217
1218         priv->cut_message = gtk_label_new ("...");
1219         gtk_misc_set_alignment (GTK_MISC (priv->cut_message),
1220                                 0.5f,
1221                                 0.0f);
1222         hildon_helper_set_logical_font (priv->cut_message, "SmallSystemFont");
1223         gtk_widget_set_name (priv->cut_message, "hildon-shadow-label");
1224         GTK_WIDGET_SET_FLAGS (priv->cut_message, GTK_NO_SHOW_ALL);
1225
1226         hbox = gtk_hbox_new (FALSE, 0);
1227         /* gtk_box_pack_start (GTK_BOX (hbox), priv->icon, FALSE, FALSE, 0); */
1228         gtk_box_pack_start (GTK_BOX (hbox), priv->sender, TRUE, TRUE, 0);
1229         gtk_box_pack_start (GTK_BOX (hbox), priv->avatar, FALSE, FALSE, 0);
1230
1231         footer = gtk_hbox_new (FALSE, 0);
1232         gtk_box_pack_start (GTK_BOX (footer), priv->unread, FALSE, FALSE, 0);
1233         gtk_box_pack_start (GTK_BOX (footer), priv->cut_message, TRUE, TRUE, 0);
1234         gtk_box_pack_end (GTK_BOX (footer), priv->received, FALSE, FALSE, 0);
1235
1236         vbox = gtk_vbox_new (FALSE, 0);
1237         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
1238         gtk_box_pack_start (GTK_BOX (vbox), priv->empty, TRUE, TRUE, 0);
1239         gtk_box_pack_end (GTK_BOX (vbox), footer, FALSE, FALSE, 0);
1240
1241         align = gtk_alignment_new (0.5f, 0.0f, 1.0f, 1.0f);
1242         gtk_alignment_set_padding (GTK_ALIGNMENT (align),
1243                                    0, 0, HILDON_MARGIN_DEFAULT, HILDON_MARGIN_DEFAULT);
1244
1245         gtk_container_set_border_width (GTK_CONTAINER (vbox), HILDON_MARGIN_HALF);
1246
1247         event_box = gtk_event_box_new ();
1248         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
1249         gtk_widget_set_size_request (event_box, BOX_WIDTH, BOX_HEIGHT);
1250
1251         gtk_container_add (GTK_CONTAINER (align), vbox);
1252         gtk_container_add (GTK_CONTAINER (event_box), align);
1253         gtk_container_add (GTK_CONTAINER (self), event_box);
1254
1255         g_signal_connect (event_box,
1256                           "button-press-event",
1257                           G_CALLBACK (button_press_event_cb),
1258                           self);
1259         g_signal_connect (event_box,
1260                           "button-release-event",
1261                           G_CALLBACK (button_release_event_cb),
1262                           self);
1263         g_signal_connect (event_box,
1264                           "leave-notify-event",
1265                           G_CALLBACK (leave_notify_event_cb),
1266                           self);
1267
1268         g_signal_connect (event_box,
1269                           "style-set",
1270                           G_CALLBACK (style_set_cb),
1271                           self);
1272         g_signal_connect (self,
1273                           "notify::is-on-current-desktop",
1274                           G_CALLBACK (notify_on_current_desktop),
1275                           self);
1276
1277         gtk_widget_show_all (GTK_WIDGET (event_box));
1278
1279 #ifndef DEBUG_LAYOUT
1280         priv->eventlogger = rtcom_el_new ();
1281         g_signal_connect (priv->eventlogger,
1282                           "new-event",
1283                           G_CALLBACK (new_event_cb),
1284                           self);
1285         g_signal_connect (priv->eventlogger,
1286                           "event-updated",
1287                           G_CALLBACK (new_event_cb),
1288                           self);
1289
1290         read_new_event (self);
1291
1292         osso_abook_init_with_name (PACKAGE, NULL);
1293 #endif
1294 }
1295
1296 static void
1297 el_home_applet_class_init (ELHomeAppletClass *klass)
1298 {
1299         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1300         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
1301
1302         object_class->dispose = dispose;
1303         object_class->finalize = finalize;
1304         widget_class->expose_event = expose_event;
1305         widget_class->realize = el_home_applet_realize;
1306
1307         g_type_class_add_private (klass, sizeof (ELHomeAppletPrivate));
1308 }
1309