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