vcs.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
  26 #include <hildon/hildon.h>
  27 #include <rtcom-eventlogger/eventlogger.h>
  28 #include <sqlite3.h>
  29 #include <string.h>
  30 #include <libosso-abook/osso-abook-init.h>
  31 #include <libosso-abook/osso-abook-aggregator.h>
  32 #include <libosso-abook/osso-abook-contact.h>
  33 #include <libosso-abook/osso-abook-waitable.h>
  34 #include <libosso-abook/osso-abook-presence.h>
  35 #include <libosso-abook/osso-abook-avatar.h>
  36 #include <libosso-abook/osso-abook-touch-contact-starter.h>
  37 #include <libosso-abook/osso-abook-temporary-contact-dialog.h>
  38 #include <libosso-abook/osso-abook-account-manager.h>
  39
  40 #include <telepathy-glib/interfaces.h>
  41 #include <telepathy-glib/dbus.h>
  42 #include <rtcom-telepathy-glib/extensions.h>
  43
  44 #define EL_HOME_APPLET_GET_PRIVATE(obj) ( \
  45         G_TYPE_INSTANCE_GET_PRIVATE (obj, \
  46                 EL_TYPE_HOME_APPLET, ELHomeAppletPrivate))
  47
  48 #define BOX_WIDTH 352
  49 #define BOX_HEIGHT 284
  50
  51 #define CONTENT_OFFSET_X HILDON_MARGIN_HALF
  52 #define CONTENT_OFFSET_Y_TOP 4*HILDON_MARGIN_HALF
  53 #define CONTENT_OFFSET_Y_BOTTOM HILDON_MARGIN_HALF
  54 #define C_WIDTH (BOX_WIDTH - 2*CONTENT_OFFSET_X)
  55 #define C_HEIGHT (BOX_HEIGHT - (CONTENT_OFFSET_Y_TOP + CONTENT_OFFSET_Y_BOTTOM))
  56
  57 #define HEADER_HEIGHT 48
  58 #define FOOTER_HEIGHT 24
  59 #define FOOTER_HEIGHT_PRESS FOOTER_HEIGHT*2 /* approx, used only for checking clicks */
  60 #define FOOTER_WIDTH C_WIDTH/4
  61 #define FOOTER_WIDTH_PRESS (FOOTER_WIDTH + FOOTER_WIDTH/2) /* approx, used only for checking clicks, bigger than controls */
  62
  63 #define MESSAGE_HEIGHT (C_HEIGHT - HEADER_HEIGHT - FOOTER_HEIGHT)
  64 #define MESSAGE_WIDTH (C_WIDTH - 2*HILDON_MARGIN_DEFAULT)
  65
  66 #define AVATAR_SIZE HILDON_ICON_PIXEL_SIZE_THUMB
  67
  68 #define AVATAR_X (C_WIDTH - AVATAR_SIZE - HILDON_MARGIN_DEFAULT)
  69 #define AVATAR_Y 3*HILDON_MARGIN_HALF
  70
  71 #define BOX_RADIOUS 20
  72
  73 #define SCROLL_PERIOD 100 /* ms */
  74 #define SCROLL_STEP 1 /* pixel */
  75 #define TEXT_Y_OFFSET (HEADER_HEIGHT + HILDON_MARGIN_HALF)
  76
  77 #define NOTIFICATION_UI_DBUS_NAME     "org.freedesktop.Telepathy.Client.NotificationUI"
  78 #define NOTIFICATION_UI_DBUS_PATH     "/org/freedesktop/Telepathy/Client/NotificationUI"
  79 #define NOTIFICATION_UI_DBUS_IFACE    "com.nokia.RtcomNotificationUi"
  80
  81 static const gchar *conv_services[] = {"RTCOM_EL_SERVICE_SMS",
  82                                        "RTCOM_EL_SERVICE_CHAT",
  83                                        NULL};
  84 static const gchar *conv_event_types[] = {"RTCOM_EL_EVENTTYPE_SMS_INBOUND",
  85                                           "RTCOM_EL_EVENTTYPE_CHAT_INBOUND",
  86                                           NULL};
  87
  88 typedef enum {
  89         SELECTED_NONE,
  90         SELECTED_HEADER,
  91         SELECTED_BODY,
  92         SELECTED_FOOTER
  93 } WidgetActiveSelection;
  94
  95 struct _ELHomeAppletPrivate
  96 {
  97         RTComEl *eventlogger;
  98
  99         GtkWidget *sender;
 100         GtkWidget *icon;
 101         GtkWidget *unread;
 102         GtkWidget *received;
 103         GtkWidget *empty;
 104         GtkWidget *cut_message;
 105         GtkWidget *avatar;
 106
 107         gchar *message;
 108         gint event_id;
 109
 110         WidgetActiveSelection active;
 111
 112         guint unread_count;
 113
 114         struct {
 115                 float red;
 116                 float green;
 117                 float blue;
 118         } active_color;
 119         PangoFontDescription *font_desc;
 120
 121         GdkPixbuf *avatar_pixbuf;
 122         GdkPixbuf *presence_pixbuf;
 123
 124         guint idle_id;
 125
 126         cairo_surface_t *message_surface;
 127
 128         gboolean scroll_on_click;
 129         gint scroll_offset;
 130         gint hidden_message_height;
 131         guint scroll_anim_id;
 132
 133         OssoABookRoster *aggregator;
 134         OssoABookWaitableClosure *aggregator_ready_closure;
 135         gchar *contact_id;
 136         gchar *remote_id;
 137         gchar *local_id;
 138         gchar *group_uid;
 139         OssoABookContact *contact;
 140 };
 141
 142 HD_DEFINE_PLUGIN_MODULE (ELHomeApplet, el_home_applet, HD_TYPE_HOME_PLUGIN_ITEM);
 143
 144 const gchar* g_module_check_init (GModule *module);
 145 const gchar*
 146 g_module_check_init (GModule *module)
 147 {
 148         g_module_make_resident (module);
 149         return NULL;
 150 }
 151
 152 static void
 153 el_home_applet_class_finalize (ELHomeAppletClass *klass)
 154 {
 155 }
 156
 157 static void
 158 el_home_applet_realize (GtkWidget *widget)
 159 {
 160         GdkScreen *screen;
 161
 162         screen = gtk_widget_get_screen (widget);
 163         gtk_widget_set_colormap (widget,
 164                                  gdk_screen_get_rgba_colormap (screen));
 165
 166         gtk_widget_set_app_paintable (widget,
 167                                       TRUE);
 168
 169         GTK_WIDGET_CLASS (el_home_applet_parent_class)->realize (widget);
 170 }
 171
 172 enum {
 173         ROUND_CORNER_TL = 1,
 174         ROUND_CORNER_TR = 1<<1,
 175         ROUND_CORNER_BL = 1<<2,
 176         ROUND_CORNER_BR = 1<<3,
 177         ROUND_CORNER_ALL = ROUND_CORNER_TL | ROUND_CORNER_TR |
 178                            ROUND_CORNER_BL | ROUND_CORNER_BR
 179 };
 180
 181 /**
 182  * Draw rectangle with optional round corners.
 183  *
 184  * @x
 185  * @y
 186  * @w width
 187  * @h height
 188  * @r round corner radious
 189  * @round_corners define which corners draw round, ROUND_CORNER_TL,
 190  *                ROUND_CORNER_TR, ROUND_CORNER_BL, ROUND_CORNER_BR
 191  */
 192 static void
 193 rounded_rectangle (cairo_t *cr,
 194                    double x,
 195                    double y,
 196                    double w,
 197                    double h,
 198                    double r,
 199                    guint round_corners)
 200 {
 201         if (round_corners & ROUND_CORNER_TL)
 202                 cairo_move_to (cr, x + r, y);
 203         else
 204                 cairo_move_to (cr, x, y);
 205
 206         if (round_corners & ROUND_CORNER_TR) {
 207                 cairo_line_to (cr, x + w - r, y);
 208                 cairo_rel_curve_to (cr,
 209                                     r, 0,
 210                                     r, 0,
 211                                     r, r);
 212         }
 213         else
 214                 cairo_line_to (cr, x + w, y);
 215
 216         if (round_corners & ROUND_CORNER_BR) {
 217                 cairo_line_to (cr, x + w, y + h - r);
 218                 cairo_rel_curve_to (cr,
 219                                     0, r,
 220                                     0, r,
 221                                     -r, r);
 222         }
 223         else
 224                 cairo_line_to (cr, x + w, y + h);
 225
 226         if (round_corners & ROUND_CORNER_BL) {
 227                 cairo_line_to (cr, x + r, y + h);
 228                 cairo_rel_curve_to (cr,
 229                                     -r, 0,
 230                                     -r, 0,
 231                                     -r, -r);
 232         }
 233         else
 234                 cairo_line_to (cr, x, y + h);
 235
 236         if (round_corners & ROUND_CORNER_TL) {
 237                 cairo_line_to (cr, x, y + r);
 238                 cairo_rel_curve_to (cr,
 239                                     0, -r,
 240                                     0, -r,
 241                                     r, -r);
 242         }
 243         else
 244                 cairo_line_to (cr, x, y);
 245 }
 246
 247 static cairo_surface_t*
 248 draw_text (cairo_t              *cr,
 249            PangoFontDescription *desc,
 250            const gchar          *text,
 251            gint                  width,
 252            gint                 *height)
 253 {
 254         PangoLayout *layout;
 255         PangoRectangle extent;
 256
 257         cairo_surface_t *gdk_surface, *result_surface;
 258         cairo_t *msg_cr;
 259
 260         /* Create a PangoLayout, set the font and text */
 261         layout = pango_cairo_create_layout (cr);
 262         pango_layout_set_text (layout,
 263                                text,
 264                                -1);
 265         pango_layout_set_font_description (layout, desc);
 266
 267         pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);
 268         pango_layout_set_width (layout, PANGO_SCALE*width);
 269
 270         pango_layout_get_pixel_extents (layout, NULL, &extent);
 271         *height = extent.height;
 272
 273         gdk_surface = cairo_get_target (cr);
 274         result_surface = cairo_surface_create_similar
 275                 (gdk_surface,
 276                  CAIRO_CONTENT_COLOR_ALPHA,
 277                  width,
 278                  extent.height);
 279         msg_cr = cairo_create (result_surface);
 280
 281         pango_cairo_update_layout (msg_cr, layout);
 282         /* draw shadow */
 283         cairo_move_to (msg_cr, 1, 1);
 284         cairo_set_source_rgba (msg_cr, 0.2, 0.2, 0.2, 0.8);
 285         pango_cairo_show_layout (msg_cr, layout);
 286
 287         /* draw fg */
 288         cairo_move_to (msg_cr, 0, 0);
 289         cairo_set_source_rgba (msg_cr, 1.0, 1.0, 1.0, 1.0);
 290         pango_cairo_show_layout (msg_cr, layout);
 291
 292         cairo_destroy (msg_cr);
 293         g_object_unref (layout);
 294
 295         return result_surface;
 296 }
 297
 298 static gboolean
 299 stop_scroll_anim (ELHomeAppletPrivate *priv)
 300 {
 301         gboolean result = priv->scroll_anim_id > 0;
 302
 303         if (result) {
 304                 g_source_remove (priv->scroll_anim_id);
 305                 priv->scroll_anim_id = 0;
 306                 priv->scroll_on_click = FALSE;
 307                 gtk_widget_hide (priv->cut_message);
 308         }
 309
 310         return result;
 311 }
 312
 313 static void
 314 style_set_cb (GtkWidget *widget,
 315               GtkStyle  *previous_style,
 316               ELHomeApplet *self)
 317 {
 318         ELHomeAppletPrivate *priv = self->priv;
 319         GdkColor color;
 320         GtkStyle *font_style;
 321
 322         font_style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (widget),
 323                                                 "SystemFont",
 324                                                 NULL,
 325                                                 G_TYPE_NONE);
 326         if (font_style && font_style->font_desc) {
 327                 if (priv->font_desc)
 328                         pango_font_description_free (priv->font_desc);
 329                 priv->font_desc = pango_font_description_copy (font_style->font_desc);
 330         }
 331
 332         if (gtk_style_lookup_color (widget->style,
 333                                     "ActiveTextColor",
 334                                     &color)) {
 335                 priv->active_color.red = color.red/(float)G_MAXUINT16;
 336                 priv->active_color.green = color.green/(float)G_MAXUINT16;
 337                 priv->active_color.blue = color.blue/(float)G_MAXUINT16;
 338         }
 339 }
 340
 341 static void
 342 reset_scroll (ELHomeApplet *self)
 343 {
 344         ELHomeAppletPrivate *priv = self->priv;
 345
 346         if (stop_scroll_anim (self->priv)) {
 347                 priv->scroll_on_click = TRUE;/* priv->scroll_offset; */
 348                 priv->scroll_offset = 0;
 349                 if (priv->scroll_on_click)
 350                         gtk_widget_show (priv->cut_message);
 351         }
 352 }
 353
 354 static void
 355 notify_on_current_desktop (GObject      *object,
 356                            GParamSpec   *unused G_GNUC_UNUSED,
 357                            ELHomeApplet *self)
 358 {
 359         gboolean on;
 360
 361         g_object_get (object, "is-on-current-desktop", &on, NULL);
 362         if (!on) {
 363                 reset_scroll (self);
 364                 gtk_widget_queue_draw (GTK_WIDGET (self));
 365         }
 366 }
 367
 368 static gboolean
 369 expose_event (GtkWidget *self, GdkEventExpose *event)
 370 {
 371         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
 372         cairo_t *cr;
 373         cairo_pattern_t *grad;
 374
 375         cr = gdk_cairo_create (self->window);
 376         gdk_cairo_region (cr, event->region);
 377         cairo_clip (cr);
 378
 379         cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
 380
 381         /* draw bound box */
 382         cairo_set_source_rgba (cr, 0.4f, 0.4f, 0.4f, 0.1f);
 383         cairo_set_line_width (cr, 3.0f);
 384
 385         rounded_rectangle (cr,
 386                            CONTENT_OFFSET_X,
 387                            CONTENT_OFFSET_Y_TOP,
 388                            BOX_WIDTH - 2*CONTENT_OFFSET_X,
 389                            BOX_HEIGHT - (CONTENT_OFFSET_Y_TOP + CONTENT_OFFSET_Y_BOTTOM),
 390                            BOX_RADIOUS,
 391                            ROUND_CORNER_ALL);
 392
 393         cairo_close_path (cr);
 394         cairo_stroke (cr);
 395
 396         /* draw header */
 397         cairo_set_line_width (cr, 1.0f);
 398
 399         cairo_translate (cr, CONTENT_OFFSET_X, CONTENT_OFFSET_Y_TOP);
 400         rounded_rectangle (cr,
 401                            0, 0,
 402                            C_WIDTH, HEADER_HEIGHT,
 403                            BOX_RADIOUS,
 404                            ROUND_CORNER_TL | ROUND_CORNER_TR);
 405         cairo_close_path (cr);
 406
 407         switch (priv->active) {
 408         case SELECTED_HEADER:
 409                 cairo_set_source_rgba (cr,
 410                                        priv->active_color.red,
 411                                        priv->active_color.green,
 412                                        priv->active_color.blue,
 413                                        0.8f);
 414                 break;
 415         default:
 416                 cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
 417         }
 418
 419         cairo_fill (cr);
 420
 421         cairo_move_to (cr, 0, HEADER_HEIGHT);
 422         cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
 423         cairo_set_source_rgba (cr,
 424                                priv->active_color.red,
 425                                priv->active_color.green,
 426                                priv->active_color.blue,
 427                                1.0f);
 428         cairo_stroke (cr);
 429
 430         /* draw body */
 431         if (!priv->message) {
 432                 rounded_rectangle (cr,
 433                                    0, HEADER_HEIGHT,
 434                                    C_WIDTH, C_HEIGHT,
 435                                    BOX_RADIOUS,
 436                                    ROUND_CORNER_BL | ROUND_CORNER_BR);
 437                 cairo_close_path (cr);
 438         }
 439         else
 440                 cairo_rectangle (cr, 0, HEADER_HEIGHT,
 441                                  C_WIDTH, MESSAGE_HEIGHT);
 442
 443         /* draw body filling depending on (in)active state */
 444         grad = cairo_pattern_create_linear (0, HEADER_HEIGHT,
 445                                             0, C_HEIGHT - FOOTER_HEIGHT);
 446
 447         switch (priv->active) {
 448         case SELECTED_BODY:
 449                 cairo_pattern_add_color_stop_rgba (grad,
 450                                                    0.5f,
 451                                                    priv->active_color.red,
 452                                                    priv->active_color.green,
 453                                                    priv->active_color.blue,
 454                                                    0.8f);
 455                 cairo_pattern_add_color_stop_rgba (grad,
 456                                                    1.0f,
 457                                                    priv->active_color.red/2,
 458                                                    priv->active_color.green/2,
 459                                                    priv->active_color.blue/2,
 460                                                    0.8f);
 461                 break;
 462         default:
 463                 cairo_pattern_add_color_stop_rgba (grad, 0.5f,
 464                                                    0.4f, 0.4f, 0.4f, 0.8f);
 465                 cairo_pattern_add_color_stop_rgba (grad, 1.0f,
 466                                                    0.2f, 0.2f, 0.2f, 0.8f);
 467         }
 468
 469         cairo_set_source (cr, grad);
 470         cairo_fill (cr);
 471
 472         cairo_pattern_destroy (grad);
 473
 474         /* draw avatar */
 475         if (priv->avatar_pixbuf) {
 476                 rounded_rectangle (cr,
 477                                    AVATAR_X, -AVATAR_Y,
 478                                    AVATAR_SIZE, AVATAR_SIZE,
 479                                    BOX_RADIOUS,
 480                                    ROUND_CORNER_ALL);
 481                 cairo_close_path (cr);
 482
 483                 gdk_cairo_set_source_pixbuf (cr,
 484                                              priv->avatar_pixbuf,
 485                                              AVATAR_X,
 486                                              -AVATAR_Y);
 487                 cairo_fill_preserve (cr);
 488
 489                 cairo_set_source_rgba (cr,
 490                                        priv->active_color.red,
 491                                        priv->active_color.green,
 492                                        priv->active_color.blue,
 493                                        1.0f);
 494                 cairo_stroke (cr);
 495         }
 496         if (priv->presence_pixbuf) {
 497                 guint x = C_WIDTH - HILDON_ICON_PIXEL_SIZE_XSMALL - HILDON_MARGIN_DEFAULT;
 498                 guint y = (HEADER_HEIGHT - HILDON_ICON_PIXEL_SIZE_XSMALL)/2;
 499
 500                 if (priv->avatar_pixbuf)
 501                         x -= AVATAR_SIZE + HILDON_MARGIN_DEFAULT;
 502
 503                 cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
 504                 gdk_cairo_set_source_pixbuf (cr,
 505                                              priv->presence_pixbuf,
 506                                              x,
 507                                              y);
 508                 cairo_paint (cr);
 509         }
 510
 511         if (priv->message) {
 512
 513                 /* draw footer unread part bg */
 514                 rounded_rectangle (cr,
 515                                    0, C_HEIGHT - FOOTER_HEIGHT,
 516                                    FOOTER_WIDTH, FOOTER_HEIGHT,
 517                                    BOX_RADIOUS,
 518                                    ROUND_CORNER_BL);
 519                 cairo_close_path (cr);
 520
 521                 /* draw body filling depending on (in)active state */
 522                 switch (priv->active) {
 523                 case SELECTED_FOOTER:
 524                         cairo_set_source_rgba (cr,
 525                                                priv->active_color.red,
 526                                                priv->active_color.green,
 527                                                priv->active_color.blue,
 528                                                0.8f);
 529                         break;
 530                 default:
 531                         cairo_set_source_rgba (cr, 0.1f, 0.1f, 0.1f, 0.9f);
 532                 }
 533                 cairo_fill (cr);
 534
 535                 /* draw footer received part bg */
 536                 rounded_rectangle (cr,
 537                                    FOOTER_WIDTH, C_HEIGHT - FOOTER_HEIGHT,
 538                                    C_WIDTH - FOOTER_WIDTH, FOOTER_HEIGHT,
 539                                    BOX_RADIOUS,
 540                                    ROUND_CORNER_BR);
 541                 cairo_close_path (cr);
 542
 543                 cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
 544                 cairo_fill (cr);
 545
 546                 /* draw message */
 547                 if (!priv->message_surface) {
 548                         gint height;
 549
 550                         priv->message_surface = draw_text (cr,
 551                                                            priv->font_desc,
 552                                                            priv->message,
 553                                                            MESSAGE_WIDTH,
 554                                                            &height);
 555
 556                         priv->hidden_message_height = height - MESSAGE_HEIGHT;
 557                         priv->scroll_on_click = priv->hidden_message_height > 0;
 558                         if (priv->scroll_on_click)
 559                                 gtk_widget_show (priv->cut_message);
 560                 }
 561
 562                 cairo_rectangle (cr,
 563                                  2*CONTENT_OFFSET_X,
 564                                  TEXT_Y_OFFSET,
 565                                  MESSAGE_WIDTH,
 566                                  MESSAGE_HEIGHT);
 567                 cairo_clip (cr);
 568
 569                 cairo_set_source_surface (cr,
 570                                           priv->message_surface,
 571                                           2*CONTENT_OFFSET_X,
 572                                           TEXT_Y_OFFSET - priv->scroll_offset);
 573                 cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
 574                 cairo_paint (cr);
 575         }
 576
 577         cairo_destroy (cr);
 578
 579         return GTK_WIDGET_CLASS (el_home_applet_parent_class)->expose_event (self, event);
 580 }
 581
 582 static void
 583 update_presence_pixbuf (ELHomeApplet *self,
 584                         OssoABookPresence *presence)
 585 {
 586         ELHomeAppletPrivate *priv = self->priv;
 587         const gchar *icon_name = osso_abook_presence_get_icon_name (presence);
 588
 589         if (priv->presence_pixbuf) {
 590                 g_object_unref (priv->presence_pixbuf);
 591                 priv->presence_pixbuf = NULL;
 592         }
 593         g_warning ("presence %s", icon_name);
 594         if (icon_name)
 595                 priv->presence_pixbuf = gtk_icon_theme_load_icon
 596                         (gtk_icon_theme_get_default (),
 597                          icon_name,
 598                          HILDON_ICON_PIXEL_SIZE_XSMALL,
 599                          0, NULL);
 600
 601         gtk_widget_queue_draw (GTK_WIDGET (self));
 602 }
 603
 604 static void
 605 presence_updated (OssoABookPresence *presence,
 606                   GParamSpec *spec,
 607                   gpointer *user_data)
 608 {
 609         ELHomeApplet *self = EL_HOME_APPLET(user_data);
 610
 611         if (!OSSO_ABOOK_IS_CONTACT(self->priv->contact))
 612                 return;
 613
 614         update_presence_pixbuf (self, presence);
 615 }
 616
 617
 618 static void
 619 resolve_contact (ELHomeApplet *self)
 620 {
 621         ELHomeAppletPrivate *priv = self->priv;
 622         GList *contacts = NULL;
 623
 624         if (priv->contact_id) {
 625                 contacts = osso_abook_aggregator_lookup
 626                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
 627                          priv->contact_id);
 628         }
 629         else if (priv->local_id && priv->remote_id) {
 630                 if (g_strcmp0 (priv->local_id, "ring/tel/ring" == 0)) {
 631                         contacts = osso_abook_aggregator_find_contacts_for_phone_number
 632                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
 633                                  priv->remote_id,
 634                                  TRUE);
 635                 }
 636                 else {
 637                         McAccount *account;
 638                         account = osso_abook_account_manager_lookup_by_name
 639                                 (NULL,
 640                                  priv->local_id);
 641                         if (account) {
 642                                 contacts = osso_abook_aggregator_find_contacts_for_im_contact
 643                                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
 644                                          priv->remote_id,
 645                                          account);
 646                         }
 647                 }
 648         }
 649
 650         if (contacts && contacts->data) {
 651                 priv->contact = g_object_ref (OSSO_ABOOK_CONTACT (contacts->data));
 652                 gtk_label_set_text (GTK_LABEL (priv->sender),
 653                                     osso_abook_contact_get_display_name (priv->contact));
 654
 655                 priv->avatar_pixbuf = osso_abook_avatar_get_image_scaled
 656                         (OSSO_ABOOK_AVATAR (priv->contact),
 657                          HILDON_ICON_PIXEL_SIZE_THUMB,
 658                          HILDON_ICON_PIXEL_SIZE_THUMB,
 659                          TRUE);
 660
 661                 g_warning ("HAVE avatar");
 662                 if (priv->avatar_pixbuf) {
 663                         gtk_widget_set_size_request (priv->sender,
 664                                                      C_WIDTH - AVATAR_SIZE - HILDON_MARGIN_DEFAULT,
 665                                                      HILDON_ICON_PIXEL_SIZE_THUMB);
 666
 667                 }
 668
 669                 update_presence_pixbuf (self,
 670                                         OSSO_ABOOK_PRESENCE (priv->contact));
 671                 g_signal_connect (priv->contact,
 672                                   "notify::presence-status",
 673                                   G_CALLBACK (presence_updated),
 674                                   self);
 675                 gtk_widget_queue_draw (GTK_WIDGET (self));
 676         }
 677
 678 }
 679
 680 static void
 681 contacts_added (OssoABookRoster  *roster,
 682                 OssoABookContact **contacts,
 683                 gpointer          userdata)
 684 {
 685         ELHomeApplet *self = EL_HOME_APPLET (userdata);
 686         ELHomeAppletPrivate *priv = self->priv;
 687
 688         if (!priv->contact)
 689                 resolve_contact (self);
 690 }
 691
 692 static void
 693 reset_contact (ELHomeApplet *self)
 694 {
 695         ELHomeAppletPrivate *priv = self->priv;
 696
 697         gtk_widget_set_size_request (priv->sender,
 698                                      C_WIDTH,
 699                                      HILDON_ICON_PIXEL_SIZE_THUMB);
 700
 701         gtk_widget_hide (priv->icon);
 702
 703         if (priv->avatar_pixbuf) {
 704                 g_object_unref (priv->avatar_pixbuf);
 705                 priv->avatar_pixbuf = NULL;
 706         }
 707
 708         if (priv->presence_pixbuf) {
 709                 g_object_unref (priv->presence_pixbuf);
 710                 priv->presence_pixbuf = NULL;
 711         }
 712
 713         if (priv->contact) {
 714                 g_signal_handlers_disconnect_by_func (priv->contact,
 715                                                       presence_updated,
 716                                                       self);
 717                 g_object_unref (priv->contact);
 718                 priv->contact = NULL;
 719         }
 720 }
 721
 722 static void
 723 contacts_removed (OssoABookRoster *roster,
 724                   const gchar     **ids,
 725                   gpointer         userdata)
 726 {
 727         ELHomeApplet *self = EL_HOME_APPLET (userdata);
 728         ELHomeAppletPrivate *priv = self->priv;
 729
 730         if (priv->contact) {
 731                 const gchar **contact_id;
 732                 const gchar *uid = osso_abook_contact_get_uid (priv->contact);
 733
 734                 for (contact_id = ids; *contact_id; contact_id++) {
 735                         if (strcmp (*contact_id, priv->contact_id) == 0) {
 736                                 reset_contact (self);
 737
 738                                 gtk_widget_queue_draw (GTK_WIDGET (self));
 739                                 return;
 740                         }
 741                         if (strcmp (*contact_id, uid) == 0) {
 742                                 reset_contact (self);
 743                                 resolve_contact (self);
 744                                 gtk_widget_queue_draw (GTK_WIDGET (self));
 745                                 return;
 746                         }
 747                 }
 748         }
 749 }
 750
 751 static void
 752 clean_state (ELHomeApplet *self)
 753 {
 754         ELHomeAppletPrivate *priv = self->priv;
 755
 756         reset_contact (self);
 757
 758         if (priv->message) {
 759                 g_free (priv->message);
 760                 priv->message = NULL;
 761         }
 762
 763         if (priv->contact_id) {
 764                 g_free (priv->contact_id);
 765                 priv->contact_id = NULL;
 766         }
 767         if (priv->local_id) {
 768                 g_free (priv->local_id);
 769                 priv->local_id = NULL;
 770         }
 771         if (priv->remote_id) {
 772                 g_free (priv->remote_id);
 773                 priv->remote_id = NULL;
 774         }
 775         if (priv->group_uid) {
 776                 g_free (priv->group_uid);
 777                 priv->group_uid = NULL;
 778         }
 779
 780         if (priv->aggregator) {
 781                 if (priv->aggregator_ready_closure){
 782                         osso_abook_waitable_cancel (OSSO_ABOOK_WAITABLE (priv->aggregator),
 783                                                     priv->aggregator_ready_closure);
 784                         priv->aggregator_ready_closure = NULL;
 785                 }
 786                 g_signal_handlers_disconnect_by_func (priv->aggregator,
 787                                                       contacts_added,
 788                                                       self);
 789                 g_signal_handlers_disconnect_by_func (priv->aggregator,
 790                                                       contacts_removed,
 791                                                       self);
 792                 osso_abook_roster_stop (priv->aggregator);
 793                 g_object_unref (priv->aggregator);
 794                 priv->aggregator = NULL;
 795         }
 796 }
 797
 798 static void
 799 dispose (GObject *self)
 800 {
 801         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
 802
 803         stop_scroll_anim (priv);
 804         if (priv->idle_id) {
 805                 g_source_remove (priv->idle_id);
 806                 priv->idle_id = 0;
 807         }
 808         if (priv->eventlogger) {
 809                 g_object_unref (priv->eventlogger);
 810                 priv->eventlogger = NULL;
 811         }
 812         if (priv->font_desc) {
 813                 pango_font_description_free (priv->font_desc);
 814                 priv->font_desc = NULL;
 815         }
 816
 817         clean_state (EL_HOME_APPLET (self));
 818
 819         G_OBJECT_CLASS (el_home_applet_parent_class)->dispose (self);
 820 }
 821
 822 static void
 823 finalize (GObject *self)
 824 {
 825         G_OBJECT_CLASS (el_home_applet_parent_class)->finalize (self);
 826 }
 827
 828 static void
 829 aggregator_ready_cb (OssoABookWaitable *waitable,
 830                      const GError      *error,
 831                      gpointer           userdata)
 832 {
 833         ELHomeApplet *self = EL_HOME_APPLET (userdata);
 834         ELHomeAppletPrivate *priv = self->priv;
 835
 836         priv->aggregator_ready_closure = NULL;
 837
 838         if (error) {
 839                 g_warning ("Failed to create aggregator: %s", error->message);
 840                 return;
 841         }
 842
 843         g_signal_connect (priv->aggregator,
 844                           "contacts-added",
 845                           G_CALLBACK (contacts_added),
 846                           self);
 847         g_signal_connect (priv->aggregator,
 848                           "contacts-removed",
 849                           G_CALLBACK (contacts_removed),
 850                           self);
 851
 852         resolve_contact (self);
 853 }
 854
 855 static void
 856 start_aggregator (ELHomeApplet *self)
 857 {
 858         ELHomeAppletPrivate *priv = self->priv;
 859         EBookQuery *query = NULL;
 860         GError *error = NULL;
 861         g_warning ("%s rid %s lid %s", G_STRFUNC, priv->remote_id, priv->local_id);
 862         if (priv->local_id && priv->remote_id) {
 863                 const gchar *vcard = osso_abook_account_manager_get_vcard_field
 864                         (NULL, priv->local_id);
 865                 if (vcard)
 866                         query = e_book_query_vcard_field_test (vcard,
 867                                                                E_BOOK_QUERY_IS,
 868                                                                priv->remote_id);
 869                 else
 870                         query = e_book_query_any_field_contains (priv->remote_id);
 871         }
 872         g_warning ("%s query %p", G_STRFUNC, query);
 873         if (query) {
 874                 priv->aggregator = osso_abook_aggregator_new_with_query (NULL,
 875                                                                          query,
 876                                                                          NULL,
 877                                                                          1,
 878                                                                          &error);
 879                 e_book_query_unref (query);
 880         }
 881         if (error) {
 882                 g_warning ("Failed to create aggregator: %s", error->message);
 883                 g_error_free (error);
 884                 return;
 885         }
 886
 887         if (priv->aggregator) {
 888                 g_warning ("%s start aggr", G_STRFUNC);
 889                 priv->aggregator_ready_closure = osso_abook_waitable_call_when_ready
 890                         (OSSO_ABOOK_WAITABLE (priv->aggregator),
 891                          aggregator_ready_cb,
 892                          self, NULL);
 893
 894                 osso_abook_roster_start (priv->aggregator);
 895         }
 896 }
 897
 898 static gchar*
 899 format_time (time_t t)
 900 {
 901         static const guint RESULT_SIZE = 32;
 902
 903         time_t now;
 904         struct tm now_tm, t_tm;
 905         const gchar *format = "%x %X";
 906         gchar *result = g_malloc0 (RESULT_SIZE);
 907
 908         now = time (NULL);
 909         localtime_r (&now, &now_tm);
 910         localtime_r (&t, &t_tm);
 911
 912         if ((now_tm.tm_year == t_tm.tm_year) &&
 913             (now_tm.tm_mon  == t_tm.tm_mon) &&
 914             (now_tm.tm_mday == t_tm.tm_mday))
 915                 format = "%X";
 916
 917         strftime (result, RESULT_SIZE, format, &t_tm);
 918
 919         return result;
 920 }
 921
 922 static void
 923 show_event (ELHomeApplet *self, RTComElIter *it)
 924 {
 925         ELHomeAppletPrivate *priv = self->priv;
 926         const gchar *remote = NULL;
 927         gchar *received = NULL;
 928         GValueArray *event = NULL;
 929
 930         if (it && rtcom_el_iter_first (it)) {
 931
 932                 event = rtcom_el_iter_get_valuearray (it,
 933                                                       "id",
 934                                                       "start-time",
 935                                                       "local-uid",
 936                                                       "remote-uid",
 937                                                       "remote-name",
 938                                                       "remote-ebook-uid",
 939                                                       "free-text",
 940                                                       "group-uid",
 941                                                       NULL);
 942                 if (event) {
 943                         time_t received_t;
 944 #define _VARR_DUP_STR(array, i) g_value_dup_string (g_value_array_get_nth ((array), (i)))
 945
 946                         priv->event_id = g_value_get_int (g_value_array_get_nth (event, 0));
 947                         received_t = g_value_get_int (g_value_array_get_nth (event, 1));
 948                         received = format_time (received_t);
 949                         priv->local_id = _VARR_DUP_STR (event, 2);
 950                         priv->remote_id = _VARR_DUP_STR (event, 3);
 951                         if (priv->remote_id && priv->remote_id[0]) {
 952                                 remote = g_value_get_string (g_value_array_get_nth (event, 4));
 953                                 if (!remote)
 954                                         remote = priv->remote_id;
 955                                 priv->contact_id = _VARR_DUP_STR (event, 5);
 956                         }
 957                         else if (priv->remote_id) {
 958                                 g_free (priv->remote_id);
 959                                 priv->remote_id = NULL;
 960                         }
 961
 962                         priv->message = _VARR_DUP_STR (event, 6);
 963                         priv->group_uid = _VARR_DUP_STR (event, 7);
 964
 965 #undef _VARR_DUP_STR
 966                 }
 967         }
 968         else {
 969                 priv->event_id = -1;
 970         }
 971
 972         gtk_widget_hide (priv->avatar);
 973
 974         if (priv->message) {
 975                 gtk_widget_hide (priv->empty);
 976         }
 977         else {
 978                 gtk_widget_show (priv->empty);
 979         }
 980
 981         gtk_label_set_text (GTK_LABEL (priv->received), received);
 982
 983         if (remote)
 984                 gtk_label_set_text (GTK_LABEL (priv->sender), remote);
 985         else
 986                 gtk_label_set_text (GTK_LABEL (priv->sender), priv->remote_id);
 987
 988         stop_scroll_anim (priv);
 989         priv->scroll_offset = 0;
 990         if (priv->message_surface) {
 991                 cairo_surface_destroy (priv->message_surface);
 992                 priv->message_surface = NULL;
 993         }
 994
 995         if (event)
 996                 g_value_array_free (event);
 997
 998         gtk_widget_hide (priv->cut_message);
 999         gtk_widget_queue_draw (GTK_WIDGET (self));
1000 }
1001
1002 static RTComElIter*
1003 make_query (RTComEl *el, gint event_id)
1004 {
1005         RTComElQuery *query = NULL;
1006         RTComElIter *it = NULL;
1007
1008         query = rtcom_el_query_new (el);
1009         rtcom_el_query_set_limit (query, 1);
1010         if (event_id >= 0) {
1011                 rtcom_el_query_prepare (query,
1012                                         "id", event_id, RTCOM_EL_OP_EQUAL,
1013                                         NULL);
1014         }
1015         else {
1016                 rtcom_el_query_prepare (query,
1017                                         "is-read", FALSE, RTCOM_EL_OP_EQUAL,
1018                                         "service", conv_services, RTCOM_EL_OP_IN_STRV,
1019                                         /* "event-type", conv_event_types, RTCOM_EL_OP_IN_STRV, */
1020                                         NULL);
1021         }
1022         it = rtcom_el_get_events (el, query);
1023         g_object_unref (query);
1024
1025         return it;
1026 }
1027
1028 static void
1029 update_unread_label (ELHomeApplet *self)
1030 {
1031         ELHomeAppletPrivate *priv = self->priv;
1032
1033         if (priv->unread_count > 0) {
1034                 gchar *text;
1035                 text = g_strdup_printf
1036                         ("%d<span foreground=\"red\" rise=\"5000\">*</span>",
1037                          priv->unread_count);
1038
1039                 gtk_label_set_markup (GTK_LABEL (priv->unread), text);
1040                 g_free (text);
1041         }
1042         else
1043                 gtk_label_set_text (GTK_LABEL (priv->unread), NULL);
1044 }
1045
1046 static gint
1047 query_unread_events (RTComEl *el)
1048 {
1049         sqlite3 *db;
1050         sqlite3_stmt *stmt;
1051         int ret;
1052         gint count = 0;
1053
1054         g_object_get (el, "db", &db, NULL);
1055
1056         if (sqlite3_prepare_v2 (db,
1057                                 "SELECT SUM(total_events)-SUM(read_events) FROM GroupCache;",
1058                                 -1,
1059                                 &stmt,
1060                                 NULL) != SQLITE_OK) {
1061                 g_error ("%s: can't compile SQL", G_STRFUNC);
1062                 return -1;
1063         }
1064
1065         while (SQLITE_BUSY == (ret = sqlite3_step (stmt)));
1066
1067         if (ret == SQLITE_ROW) {
1068                 count = sqlite3_column_int (stmt, 0);
1069         }
1070         else {
1071                 g_error ("%s: error while executing SQL", G_STRFUNC);
1072         }
1073
1074         sqlite3_finalize (stmt);
1075
1076         return count;
1077 }
1078
1079 static void
1080 read_event (ELHomeApplet *self)
1081 {
1082         ELHomeAppletPrivate *priv = self->priv;
1083         RTComElIter *it = NULL;
1084         const gchar *icon_name = NULL;
1085
1086         clean_state (self);
1087
1088         it = make_query (priv->eventlogger, -1);
1089         show_event (self, it);
1090         start_aggregator (self);
1091
1092         if (g_strcmp0 (priv->local_id, "ring/tel/ring") == 0) {
1093                 icon_name = "general_sms";
1094         }
1095         else{
1096                 McAccount *account;
1097                 account = osso_abook_account_manager_lookup_by_name (NULL,
1098                                                                      priv->local_id);
1099                 if (account) {
1100                         McProfile *profile = mc_profile_lookup (mc_account_compat_get_profile (account));
1101                         icon_name = mc_profile_get_icon_name (profile);
1102                 }
1103         }
1104
1105         if (icon_name) {
1106                 gtk_image_set_from_icon_name (GTK_IMAGE (priv->icon),
1107                                               icon_name,
1108                                               HILDON_ICON_SIZE_XSMALL);
1109                 gtk_widget_show (priv->icon);
1110         }
1111
1112         if (it) g_object_unref (it);
1113 }
1114
1115 static void
1116 remove_notification (ELHomeApplet *self)
1117 {
1118         ELHomeAppletPrivate *priv = self->priv;
1119
1120         DBusGConnection* conn;
1121         GError *error;
1122         DBusGProxy *proxy;
1123         GPtrArray *conv_structs;
1124         GType conv_structs_type;
1125         GValueArray *account_info;
1126         GValue value = {0, };
1127         DBusGProxyCall *call;
1128
1129         if (!(priv->remote_id && priv->local_id))
1130                 return;
1131
1132         conn = hd_home_plugin_item_get_dbus_g_connection (HD_HOME_PLUGIN_ITEM (self),
1133                                                           DBUS_BUS_SESSION,
1134                                                           &error);
1135         if (!conn) {
1136                 g_error ("Failed get dbus g connection %s", error->message);
1137                 g_error_free (error);
1138                 return;
1139         }
1140
1141         proxy = dbus_g_proxy_new_for_name (conn,
1142                                            NOTIFICATION_UI_DBUS_NAME,
1143                                            NOTIFICATION_UI_DBUS_PATH,
1144                                            NOTIFICATION_UI_DBUS_IFACE);
1145
1146         conv_structs = g_ptr_array_sized_new (1);
1147         account_info = g_value_array_new (2);
1148
1149         g_value_init (&value, G_TYPE_STRING);
1150         g_value_set_string (&value, priv->local_id);
1151         g_value_array_append (account_info, &value);
1152         g_value_unset (&value);
1153
1154         g_value_init (&value, G_TYPE_STRING);
1155         g_value_set_string (&value, priv->remote_id);
1156         g_value_array_append (account_info, &value);
1157         g_value_unset (&value);
1158
1159         g_ptr_array_add (conv_structs, account_info);
1160
1161         conv_structs_type = dbus_g_type_get_collection
1162                 ("GPtrArray",
1163                  dbus_g_type_get_struct ("GValueArray",
1164                                          G_TYPE_STRING,
1165                                          G_TYPE_STRING,
1166                                          G_TYPE_INVALID));
1167
1168         call = dbus_g_proxy_begin_call (proxy,
1169                                         "ClearConversationNotifications",
1170                                         NULL, NULL, NULL,
1171                                         conv_structs_type,
1172                                         conv_structs,
1173                                         G_TYPE_INVALID);
1174
1175         g_value_array_free (account_info);
1176         g_ptr_array_free (conv_structs, TRUE);
1177
1178         g_object_unref (proxy);
1179 }
1180
1181 static void
1182 mark_as_read (ELHomeApplet *self)
1183 {
1184         ELHomeAppletPrivate *priv = self->priv;
1185
1186         if (priv->event_id >= 0) {
1187                 rtcom_el_set_read_event (priv->eventlogger,
1188                                          priv->event_id,
1189                                          TRUE,
1190                                          NULL);
1191                 remove_notification (self);
1192         }
1193 }
1194
1195 static void
1196 open_conversation (ELHomeApplet *self)
1197 {
1198         ELHomeAppletPrivate *priv = self->priv;
1199         McAccount *account;
1200         const gchar *persistent_id = NULL;
1201
1202         if (!((priv->remote_id || priv->group_uid) && priv->local_id))
1203                 return;
1204
1205         account = osso_abook_account_manager_lookup_by_name (NULL,
1206                                                              priv->local_id);
1207         if (!account)
1208                 return;
1209
1210         if (priv->group_uid &&
1211             g_str_has_prefix (priv->group_uid, "group:")) {
1212                 persistent_id = strchr (priv->group_uid, '-');
1213                 if (persistent_id)
1214                         persistent_id++;
1215         }
1216
1217         if (persistent_id && persistent_id[0] != '\0') {
1218                 GHashTable *properties = tp_asv_new
1219                         (TP_IFACE_CHANNEL ".ChannelType", G_TYPE_STRING,
1220                          TP_IFACE_CHANNEL_TYPE_TEXT,
1221                          TP_IFACE_CHANNEL ".TargetHandleType", G_TYPE_UINT,
1222                          TP_HANDLE_TYPE_NONE,
1223                          RTCOM_TP_IFACE_CHANNEL_INTERFACE_PERSISTENT ".PersistentID",
1224                          G_TYPE_STRING, persistent_id,
1225                          NULL);
1226
1227                 mc_account_channelrequest_ht (account,
1228                                               properties,
1229                                               time (NULL),
1230                                               NULL,
1231                                               MC_ACCOUNT_CR_FLAG_USE_EXISTING,
1232                                               NULL, NULL, NULL, NULL);
1233
1234                 g_hash_table_unref (properties);
1235         }
1236         else if (priv->remote_id) {
1237                 McAccountChannelrequestData request;
1238
1239                 MC_ACCOUNT_CRD_INIT (&request);
1240                 MC_ACCOUNT_CRD_SET (&request, channel_type, TP_IFACE_QUARK_CHANNEL_TYPE_TEXT);
1241                 MC_ACCOUNT_CRD_SET (&request, target_handle_type, TP_HANDLE_TYPE_CONTACT);
1242                 MC_ACCOUNT_CRD_SET (&request, target_id, priv->remote_id);
1243
1244                 mc_account_channelrequest (account,
1245                                            &request,
1246                                            time (NULL),
1247                                            NULL,
1248                                            MC_ACCOUNT_CR_FLAG_USE_EXISTING,
1249                                            NULL, NULL, NULL, NULL);
1250         }
1251 }
1252
1253 static gboolean
1254 read_new_event (ELHomeApplet *self)
1255 {
1256         ELHomeAppletPrivate *priv = self->priv;
1257
1258         g_warning ("read_new_event");
1259
1260         read_event (self);
1261         priv->unread_count = query_unread_events (priv->eventlogger);
1262         update_unread_label (self);
1263
1264         priv->idle_id = 0;
1265
1266         return FALSE;
1267 }
1268
1269 static void
1270 add_new_idle (ELHomeApplet *self)
1271 {
1272         ELHomeAppletPrivate *priv = self->priv;
1273         g_warning ("add_new_idle");
1274         if (priv->idle_id)
1275                 g_source_remove (priv->idle_id);
1276         priv->idle_id = g_idle_add ((GSourceFunc)read_new_event,
1277                                     self);
1278 }
1279
1280 static void
1281 new_event_cb (RTComEl      *backend,
1282               gint          event_id,
1283               const gchar  *local_uid,
1284               const gchar  *remote_uid,
1285               const gchar  *remote_ebook_uid,
1286               const gchar  *group_uid,
1287               const gchar  *service,
1288               ELHomeApplet *self)
1289 {
1290         g_warning ("%s %s %s %s", local_uid, remote_uid, remote_ebook_uid, service);
1291 #if 0
1292         const gchar** conv_service = conv_services;
1293                 g_warning ("%s", service);
1294         do {
1295                 g_warning ("%s", *conv_service);
1296                 if (!g_strcmp0 (*conv_service, service)) {
1297                         add_new_idle (self);
1298                         return;
1299                 }
1300         }
1301         while(*++conv_service);
1302 #else
1303         add_new_idle (self);
1304 #endif
1305 }
1306
1307 static gboolean
1308 scroll_anim_cb (ELHomeApplet *self)
1309 {
1310         ELHomeAppletPrivate *priv = self->priv;
1311         gboolean to_continue;
1312
1313         priv->scroll_offset += SCROLL_STEP;
1314         gtk_widget_queue_draw_area (GTK_WIDGET (self),
1315                                     3*CONTENT_OFFSET_X,
1316                                     HEADER_HEIGHT + CONTENT_OFFSET_Y_TOP,
1317                                     MESSAGE_WIDTH,
1318                                     MESSAGE_HEIGHT);
1319
1320         to_continue = priv->scroll_offset <= priv->hidden_message_height;
1321         if (!to_continue) {
1322                 priv->scroll_anim_id = 0;
1323                 gtk_widget_hide (priv->cut_message);
1324         }
1325
1326         return to_continue;
1327 }
1328
1329 static gboolean
1330 button_press_event_cb (GtkWidget      *widget,
1331                        GdkEventButton *event,
1332                        ELHomeApplet   *self)
1333 {
1334         ELHomeAppletPrivate *priv = self->priv;
1335
1336         if (priv->event_id > 0) {
1337                 if (event->y < CONTENT_OFFSET_Y_TOP + HEADER_HEIGHT) {
1338                         if (priv->aggregator &&
1339                             osso_abook_waitable_is_ready
1340                             (OSSO_ABOOK_WAITABLE (priv->aggregator), NULL))
1341                                 priv->active = SELECTED_HEADER;
1342                 }
1343                 else if (event->y > (BOX_HEIGHT - CONTENT_OFFSET_Y_BOTTOM - FOOTER_HEIGHT_PRESS) &&
1344                          event->x < FOOTER_WIDTH_PRESS)
1345                         priv->active = SELECTED_FOOTER;
1346                 else
1347                         priv->active = SELECTED_BODY;
1348
1349                 gtk_widget_queue_draw (widget);
1350         }
1351
1352         return TRUE;
1353 }
1354
1355 static GtkWidget*
1356 create_contact_starter_dialog (OssoABookAggregator *aggregator, const gchar *contact_id)
1357 {
1358         GtkWidget *dialog = NULL;
1359         GList *contacts = osso_abook_aggregator_lookup (aggregator, contact_id);
1360         if (contacts && contacts->data) {
1361                 GtkWidget *starter =
1362                         osso_abook_touch_contact_starter_new_with_contact
1363                         (NULL,
1364                          OSSO_ABOOK_CONTACT (contacts->data));
1365                 dialog = osso_abook_touch_contact_starter_dialog_new
1366                         (NULL,
1367                          OSSO_ABOOK_TOUCH_CONTACT_STARTER (starter));
1368                 gtk_widget_show_all (starter);
1369         }
1370
1371         g_list_free (contacts);
1372
1373         return dialog;
1374 }
1375
1376 static GtkWidget*
1377 create_temporary_contact_dialog (const gchar *remote_id,
1378                                  const gchar *account_id)
1379 {
1380         GtkWidget *dialog = NULL;
1381         const gchar *vcard = NULL;
1382         McAccount *account = NULL;
1383
1384         if (account_id) {
1385             vcard = osso_abook_account_manager_get_vcard_field (NULL, account_id);
1386             account = osso_abook_account_manager_lookup_by_name (NULL, account_id);
1387         }
1388
1389         if (vcard && account) {
1390                 EVCardAttribute *attribute = e_vcard_attribute_new (NULL, vcard);
1391
1392                 e_vcard_attribute_add_value (attribute, remote_id);
1393                 dialog = osso_abook_temporary_contact_dialog_new
1394                         (NULL,
1395                          NULL, /*EBook            *book,*/
1396                          attribute,
1397                          account);
1398                 g_signal_connect (dialog,
1399                                   "response",
1400                                   G_CALLBACK (gtk_widget_destroy),
1401                                   NULL);
1402                 e_vcard_attribute_free (attribute);
1403         }
1404
1405         return dialog;
1406 }
1407
1408 static gboolean
1409 button_release_event_cb (GtkWidget      *widget,
1410                          GdkEventButton *event,
1411                          ELHomeApplet   *self)
1412 {
1413         ELHomeAppletPrivate *priv = self->priv;
1414
1415         switch (priv->active) {
1416         case SELECTED_BODY:
1417                 reset_scroll (self);
1418                 open_conversation (self);
1419                 break;
1420         case SELECTED_HEADER: {
1421                 GtkWidget *dialog = NULL;
1422
1423                 reset_scroll (self);
1424
1425                 if (priv->aggregator && priv->contact_id)
1426                         dialog = create_contact_starter_dialog
1427                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
1428                                  priv->contact_id);
1429                 if (!dialog &&
1430                     priv->remote_id &&
1431                     priv->local_id)
1432                         dialog = create_temporary_contact_dialog (priv->remote_id,
1433                                                                   priv->local_id);
1434
1435                 if (dialog)
1436                         gtk_widget_show (dialog);
1437         }
1438                 break;
1439         case SELECTED_FOOTER:
1440                 if (priv->scroll_on_click) {
1441                         priv->scroll_on_click = FALSE;
1442                         priv->scroll_anim_id = g_timeout_add (SCROLL_PERIOD,
1443                                                               (GSourceFunc)scroll_anim_cb,
1444                                                               self);
1445                 }
1446                 else
1447 #ifndef DEBUG_LAYOUT
1448                         mark_as_read (self);
1449 #endif
1450                 break;
1451         default:;
1452         }
1453
1454         priv->active = SELECTED_NONE;
1455         gtk_widget_queue_draw (widget);
1456
1457         return TRUE;
1458 }
1459
1460 static gboolean
1461 leave_notify_event_cb (GtkWidget        *widget,
1462                        GdkEventCrossing *event,
1463                        ELHomeApplet     *self)
1464 {
1465         ELHomeAppletPrivate *priv = self->priv;
1466
1467         switch (priv->active) {
1468         case SELECTED_FOOTER:
1469                 stop_scroll_anim (priv);
1470                 /* fall down */
1471         case SELECTED_HEADER:
1472         case SELECTED_BODY:
1473                 gtk_widget_queue_draw (widget);
1474                 break;
1475         default:;
1476         }
1477
1478         priv->active = SELECTED_NONE;
1479         return FALSE;
1480 }
1481
1482 static void
1483 el_home_applet_init (ELHomeApplet *self)
1484 {
1485         ELHomeAppletPrivate *priv;
1486         GtkWidget *event_box;
1487         GtkWidget *hbox, *vbox, *align, *footer;
1488
1489         self->priv = EL_HOME_APPLET_GET_PRIVATE (self);
1490         priv = self->priv;
1491
1492         gtk_widget_set_app_paintable (GTK_WIDGET (self), TRUE);
1493
1494         priv->unread = gtk_label_new ("12");
1495         gtk_misc_set_alignment (GTK_MISC (priv->unread),
1496                                 0.0f,
1497                                 0.5f);
1498         hildon_helper_set_logical_font (priv->unread, "SmallSystemFont");
1499
1500         priv->icon = gtk_image_new ();
1501         gtk_misc_set_alignment (GTK_MISC (priv->icon),
1502                                 0.5f,
1503                                 0.5f);
1504
1505         priv->avatar = gtk_image_new ();
1506         gtk_misc_set_alignment (GTK_MISC (priv->avatar),
1507                                 0.5f,
1508                                 0.5f);
1509
1510         priv->sender = gtk_label_new ("asdf asdf asdf asdf asdf");
1511         gtk_misc_set_alignment (GTK_MISC (priv->sender),
1512                                 0.5f,
1513                                 0.55f);
1514         gtk_label_set_ellipsize (GTK_LABEL (priv->sender),
1515                                  PANGO_ELLIPSIZE_END);
1516         gtk_widget_set_name (priv->sender, "hildon-shadow-label");
1517         hildon_helper_set_logical_font (priv->sender, "SystemFont");
1518         gtk_widget_set_size_request (priv->sender,
1519                                      C_WIDTH,
1520                                      HILDON_ICON_PIXEL_SIZE_THUMB);
1521
1522         priv->message = g_strdup ("One two three four five six seven eight nine ten");
1523
1524         /* TODO: l10n */
1525         priv->empty = gtk_label_new ("No new messages");
1526         gtk_widget_set_name (priv->empty, "hildon-shadow-label");
1527         GTK_WIDGET_SET_FLAGS (priv->empty, GTK_NO_SHOW_ALL);
1528
1529         priv->received = gtk_label_new ("aewf aewf aewf awef");
1530         gtk_misc_set_alignment (GTK_MISC (priv->received),
1531                                 1.0f,
1532                                 0.5f);
1533         hildon_helper_set_logical_font (priv->received, "SmallSystemFont");
1534         gtk_widget_set_name (priv->received, "hildon-shadow-label");
1535
1536
1537         priv->cut_message = gtk_label_new ("...");
1538         gtk_misc_set_alignment (GTK_MISC (priv->cut_message),
1539                                 0.5f,
1540                                 0.0f);
1541         hildon_helper_set_logical_font (priv->cut_message, "SmallSystemFont");
1542         gtk_widget_set_name (priv->cut_message, "hildon-shadow-label");
1543         GTK_WIDGET_SET_FLAGS (priv->cut_message, GTK_NO_SHOW_ALL);
1544
1545         hbox = gtk_hbox_new (FALSE, 0);
1546         gtk_box_pack_start (GTK_BOX (hbox), priv->sender, FALSE, FALSE, 0);
1547
1548         footer = gtk_hbox_new (FALSE, HILDON_MARGIN_DEFAULT);
1549         gtk_box_pack_start (GTK_BOX (footer), priv->unread, FALSE, FALSE, 0);
1550         gtk_box_pack_start (GTK_BOX (footer), priv->cut_message, TRUE, TRUE, 0);
1551         gtk_box_pack_end (GTK_BOX (footer), priv->icon, FALSE, FALSE, 0);
1552         gtk_box_pack_end (GTK_BOX (footer), priv->received, FALSE, FALSE, 0);
1553
1554         vbox = gtk_vbox_new (FALSE, 0);
1555         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
1556         gtk_box_pack_start (GTK_BOX (vbox), priv->empty, TRUE, TRUE, 0);
1557         gtk_box_pack_end (GTK_BOX (vbox), footer, FALSE, FALSE, 0);
1558
1559         align = gtk_alignment_new (0.5f, 0.0f, 1.0f, 1.0f);
1560         gtk_alignment_set_padding (GTK_ALIGNMENT (align),
1561                                    0, 0, HILDON_MARGIN_DEFAULT, HILDON_MARGIN_DEFAULT);
1562
1563         gtk_container_set_border_width (GTK_CONTAINER (vbox), HILDON_MARGIN_HALF);
1564
1565         event_box = gtk_event_box_new ();
1566         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
1567         gtk_widget_set_size_request (event_box, BOX_WIDTH, BOX_HEIGHT);
1568
1569         gtk_container_add (GTK_CONTAINER (align), vbox);
1570         gtk_container_add (GTK_CONTAINER (event_box), align);
1571         gtk_container_add (GTK_CONTAINER (self), event_box);
1572
1573         g_signal_connect (event_box,
1574                           "button-press-event",
1575                           G_CALLBACK (button_press_event_cb),
1576                           self);
1577         g_signal_connect (event_box,
1578                           "button-release-event",
1579                           G_CALLBACK (button_release_event_cb),
1580                           self);
1581         g_signal_connect (event_box,
1582                           "leave-notify-event",
1583                           G_CALLBACK (leave_notify_event_cb),
1584                           self);
1585
1586         g_signal_connect (event_box,
1587                           "style-set",
1588                           G_CALLBACK (style_set_cb),
1589                           self);
1590         g_signal_connect (self,
1591                           "notify::is-on-current-desktop",
1592                           G_CALLBACK (notify_on_current_desktop),
1593                           self);
1594
1595         gtk_widget_show_all (GTK_WIDGET (event_box));
1596
1597 #ifndef DEBUG_LAYOUT
1598         priv->eventlogger = rtcom_el_new ();
1599         g_signal_connect (priv->eventlogger,
1600                           "new-event",
1601                           G_CALLBACK (new_event_cb),
1602                           self);
1603         g_signal_connect (priv->eventlogger,
1604                           "event-updated",
1605                           G_CALLBACK (new_event_cb),
1606                           self);
1607
1608         osso_abook_init_with_name (PACKAGE, NULL);
1609
1610         add_new_idle (self);
1611 #endif
1612 }
1613
1614 static void
1615 el_home_applet_class_init (ELHomeAppletClass *klass)
1616 {
1617         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1618         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
1619
1620         object_class->dispose = dispose;
1621         object_class->finalize = finalize;
1622         widget_class->expose_event = expose_event;
1623         widget_class->realize = el_home_applet_realize;
1624
1625         g_type_class_add_private (klass, sizeof (ELHomeAppletPrivate));
1626 }
1627