git.maemo.org Git - conv-inbox/blob - src/el-home-applet.c

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