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
  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                 /* draw footer unread part bg */
 513                 rounded_rectangle (cr,
 514                                    0, C_HEIGHT - FOOTER_HEIGHT,
 515                                    FOOTER_WIDTH, FOOTER_HEIGHT,
 516                                    BOX_RADIOUS,
 517                                    ROUND_CORNER_BL);
 518                 cairo_close_path (cr);
 519
 520                 /* draw body filling depending on (in)active state */
 521                 switch (priv->active) {
 522                 case SELECTED_FOOTER:
 523                         cairo_set_source_rgba (cr,
 524                                                priv->active_color.red,
 525                                                priv->active_color.green,
 526                                                priv->active_color.blue,
 527                                                0.8f);
 528                         break;
 529                 default:
 530                         cairo_set_source_rgba (cr, 0.1f, 0.1f, 0.1f, 0.9f);
 531                 }
 532                 cairo_fill (cr);
 533
 534                 /* draw footer received part bg */
 535                 rounded_rectangle (cr,
 536                                    FOOTER_WIDTH, C_HEIGHT - FOOTER_HEIGHT,
 537                                    C_WIDTH - FOOTER_WIDTH, FOOTER_HEIGHT,
 538                                    BOX_RADIOUS,
 539                                    ROUND_CORNER_BR);
 540                 cairo_close_path (cr);
 541
 542                 cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
 543                 cairo_fill (cr);
 544
 545                 /* draw message */
 546                 if (!priv->message_surface) {
 547                         gint height;
 548
 549                         priv->message_surface = draw_text (cr,
 550                                                            priv->font_desc,
 551                                                            priv->message,
 552                                                            MESSAGE_WIDTH,
 553                                                            &height);
 554
 555                         priv->hidden_message_height = height - MESSAGE_HEIGHT;
 556                         priv->scroll_on_click = priv->hidden_message_height > 0;
 557                         if (priv->scroll_on_click)
 558                                 gtk_widget_show (priv->cut_message);
 559                 }
 560
 561                 cairo_rectangle (cr,
 562                                  2*CONTENT_OFFSET_X,
 563                                  TEXT_Y_OFFSET,
 564                                  MESSAGE_WIDTH,
 565                                  MESSAGE_HEIGHT);
 566                 cairo_clip (cr);
 567
 568                 cairo_set_source_surface (cr,
 569                                           priv->message_surface,
 570                                           2*CONTENT_OFFSET_X,
 571                                           TEXT_Y_OFFSET - priv->scroll_offset);
 572                 cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
 573                 cairo_paint (cr);
 574         }
 575
 576         cairo_destroy (cr);
 577
 578         return GTK_WIDGET_CLASS (el_home_applet_parent_class)->expose_event (self, event);
 579 }
 580
 581 static void
 582 resize_sender (ELHomeAppletPrivate *priv)
 583 {
 584         guint width = C_WIDTH;
 585
 586         if (priv->avatar_pixbuf) {
 587                 width -= AVATAR_SIZE + HILDON_MARGIN_DEFAULT;
 588         }
 589
 590         if (priv->presence_pixbuf) {
 591                 width -= HILDON_ICON_PIXEL_SIZE_XSMALL + HILDON_MARGIN_DEFAULT;
 592         }
 593
 594         gtk_widget_set_size_request (priv->sender,
 595                                      width,
 596                                      HILDON_ICON_PIXEL_SIZE_THUMB);
 597 }
 598
 599 static void
 600 update_presence_pixbuf (ELHomeApplet *self,
 601                         OssoABookPresence *presence)
 602 {
 603         ELHomeAppletPrivate *priv = self->priv;
 604         const gchar *icon_name = osso_abook_presence_get_icon_name (presence);
 605         gboolean resize = !!priv->presence_pixbuf ^ !!icon_name; /* logical via bit XOR */
 606
 607         if (priv->presence_pixbuf) {
 608                 g_object_unref (priv->presence_pixbuf);
 609                 priv->presence_pixbuf = NULL;
 610         }
 611         g_warning ("presence %s", icon_name);
 612
 613         if (icon_name)
 614                 priv->presence_pixbuf = gtk_icon_theme_load_icon
 615                         (gtk_icon_theme_get_default (),
 616                          icon_name,
 617                          HILDON_ICON_PIXEL_SIZE_XSMALL,
 618                          0, NULL);
 619         if (resize)
 620                 resize_sender (priv);
 621
 622         gtk_widget_queue_draw (GTK_WIDGET (self));
 623 }
 624
 625 static void
 626 presence_updated (OssoABookPresence *presence,
 627                   GParamSpec *spec,
 628                   gpointer *user_data)
 629 {
 630         ELHomeApplet *self = EL_HOME_APPLET(user_data);
 631
 632         if (!OSSO_ABOOK_IS_CONTACT(self->priv->contact))
 633                 return;
 634
 635         update_presence_pixbuf (self, presence);
 636 }
 637
 638
 639 static void
 640 resolve_contact (ELHomeApplet *self)
 641 {
 642         ELHomeAppletPrivate *priv = self->priv;
 643         GList *contacts = NULL;
 644
 645         if (priv->contact_id) {
 646                 contacts = osso_abook_aggregator_lookup
 647                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
 648                          priv->contact_id);
 649         }
 650         else if (priv->local_id && priv->remote_id) {
 651                 if (g_strcmp0 (priv->local_id, "ring/tel/ring" == 0)) {
 652                         contacts = osso_abook_aggregator_find_contacts_for_phone_number
 653                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
 654                                  priv->remote_id,
 655                                  TRUE);
 656                 }
 657                 else {
 658                         McAccount *account;
 659                         account = osso_abook_account_manager_lookup_by_name
 660                                 (NULL,
 661                                  priv->local_id);
 662                         if (account) {
 663                                 contacts = osso_abook_aggregator_find_contacts_for_im_contact
 664                                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
 665                                          priv->remote_id,
 666                                          account);
 667                         }
 668                 }
 669         }
 670
 671         if (contacts && contacts->data) {
 672                 priv->contact = g_object_ref (OSSO_ABOOK_CONTACT (contacts->data));
 673                 gtk_label_set_text (GTK_LABEL (priv->sender),
 674                                     osso_abook_contact_get_display_name (priv->contact));
 675
 676                 priv->avatar_pixbuf = osso_abook_avatar_get_image_scaled
 677                         (OSSO_ABOOK_AVATAR (priv->contact),
 678                          HILDON_ICON_PIXEL_SIZE_THUMB,
 679                          HILDON_ICON_PIXEL_SIZE_THUMB,
 680                          TRUE);
 681
 682                 update_presence_pixbuf (self,
 683                                         OSSO_ABOOK_PRESENCE (priv->contact));
 684                 g_signal_connect (priv->contact,
 685                                   "notify::presence-status",
 686                                   G_CALLBACK (presence_updated),
 687                                   self);
 688
 689                 resize_sender (priv);
 690                 gtk_widget_queue_draw (GTK_WIDGET (self));
 691         }
 692
 693 }
 694
 695 static void
 696 contacts_added (OssoABookRoster  *roster,
 697                 OssoABookContact **contacts,
 698                 gpointer          userdata)
 699 {
 700         ELHomeApplet *self = EL_HOME_APPLET (userdata);
 701         ELHomeAppletPrivate *priv = self->priv;
 702
 703         if (!priv->contact)
 704                 resolve_contact (self);
 705 }
 706
 707 static void
 708 reset_contact (ELHomeApplet *self)
 709 {
 710         ELHomeAppletPrivate *priv = self->priv;
 711
 712         gtk_widget_hide (priv->icon);
 713
 714         if (priv->avatar_pixbuf) {
 715                 g_object_unref (priv->avatar_pixbuf);
 716                 priv->avatar_pixbuf = NULL;
 717         }
 718
 719         if (priv->presence_pixbuf) {
 720                 g_object_unref (priv->presence_pixbuf);
 721                 priv->presence_pixbuf = NULL;
 722         }
 723
 724         if (priv->contact) {
 725                 g_signal_handlers_disconnect_by_func (priv->contact,
 726                                                       presence_updated,
 727                                                       self);
 728                 g_object_unref (priv->contact);
 729                 priv->contact = NULL;
 730         }
 731
 732         resize_sender (priv);
 733 }
 734
 735 static void
 736 contacts_removed (OssoABookRoster *roster,
 737                   const gchar     **ids,
 738                   gpointer         userdata)
 739 {
 740         ELHomeApplet *self = EL_HOME_APPLET (userdata);
 741         ELHomeAppletPrivate *priv = self->priv;
 742
 743         if (priv->contact) {
 744                 const gchar **contact_id;
 745                 const gchar *uid = osso_abook_contact_get_uid (priv->contact);
 746
 747                 for (contact_id = ids; *contact_id; contact_id++) {
 748                         if (strcmp (*contact_id, priv->contact_id) == 0) {
 749                                 reset_contact (self);
 750
 751                                 gtk_widget_queue_draw (GTK_WIDGET (self));
 752                                 return;
 753                         }
 754                         if (strcmp (*contact_id, uid) == 0) {
 755                                 reset_contact (self);
 756                                 resolve_contact (self);
 757                                 gtk_widget_queue_draw (GTK_WIDGET (self));
 758                                 return;
 759                         }
 760                 }
 761         }
 762 }
 763
 764 static void
 765 clean_state (ELHomeApplet *self)
 766 {
 767         ELHomeAppletPrivate *priv = self->priv;
 768
 769         reset_contact (self);
 770
 771         if (priv->message) {
 772                 g_free (priv->message);
 773                 priv->message = NULL;
 774         }
 775
 776         if (priv->contact_id) {
 777                 g_free (priv->contact_id);
 778                 priv->contact_id = NULL;
 779         }
 780         if (priv->local_id) {
 781                 g_free (priv->local_id);
 782                 priv->local_id = NULL;
 783         }
 784         if (priv->remote_id) {
 785                 g_free (priv->remote_id);
 786                 priv->remote_id = NULL;
 787         }
 788         if (priv->group_uid) {
 789                 g_free (priv->group_uid);
 790                 priv->group_uid = NULL;
 791         }
 792
 793         if (priv->aggregator) {
 794                 if (priv->aggregator_ready_closure){
 795                         osso_abook_waitable_cancel (OSSO_ABOOK_WAITABLE (priv->aggregator),
 796                                                     priv->aggregator_ready_closure);
 797                         priv->aggregator_ready_closure = NULL;
 798                 }
 799                 g_signal_handlers_disconnect_by_func (priv->aggregator,
 800                                                       contacts_added,
 801                                                       self);
 802                 g_signal_handlers_disconnect_by_func (priv->aggregator,
 803                                                       contacts_removed,
 804                                                       self);
 805                 osso_abook_roster_stop (priv->aggregator);
 806                 g_object_unref (priv->aggregator);
 807                 priv->aggregator = NULL;
 808         }
 809 }
 810
 811 static void
 812 dispose (GObject *self)
 813 {
 814         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
 815
 816         stop_scroll_anim (priv);
 817         if (priv->idle_id) {
 818                 g_source_remove (priv->idle_id);
 819                 priv->idle_id = 0;
 820         }
 821         if (priv->eventlogger) {
 822                 g_object_unref (priv->eventlogger);
 823                 priv->eventlogger = NULL;
 824         }
 825         if (priv->font_desc) {
 826                 pango_font_description_free (priv->font_desc);
 827                 priv->font_desc = NULL;
 828         }
 829
 830         clean_state (EL_HOME_APPLET (self));
 831
 832         G_OBJECT_CLASS (el_home_applet_parent_class)->dispose (self);
 833 }
 834
 835 static void
 836 finalize (GObject *self)
 837 {
 838         G_OBJECT_CLASS (el_home_applet_parent_class)->finalize (self);
 839 }
 840
 841 static void
 842 aggregator_ready_cb (OssoABookWaitable *waitable,
 843                      const GError      *error,
 844                      gpointer           userdata)
 845 {
 846         ELHomeApplet *self = EL_HOME_APPLET (userdata);
 847         ELHomeAppletPrivate *priv = self->priv;
 848
 849         priv->aggregator_ready_closure = NULL;
 850
 851         if (error) {
 852                 g_warning ("Failed to create aggregator: %s", error->message);
 853                 return;
 854         }
 855
 856         g_signal_connect (priv->aggregator,
 857                           "contacts-added",
 858                           G_CALLBACK (contacts_added),
 859                           self);
 860         g_signal_connect (priv->aggregator,
 861                           "contacts-removed",
 862                           G_CALLBACK (contacts_removed),
 863                           self);
 864
 865         resolve_contact (self);
 866 }
 867
 868 static void
 869 start_aggregator (ELHomeApplet *self)
 870 {
 871         ELHomeAppletPrivate *priv = self->priv;
 872         EBookQuery *query = NULL;
 873         GError *error = NULL;
 874         g_warning ("%s rid %s lid %s", G_STRFUNC, priv->remote_id, priv->local_id);
 875         if (priv->local_id && priv->remote_id) {
 876                 const gchar *vcard = osso_abook_account_manager_get_vcard_field
 877                         (NULL, priv->local_id);
 878                 if (vcard)
 879                         query = e_book_query_vcard_field_test (vcard,
 880                                                                E_BOOK_QUERY_IS,
 881                                                                priv->remote_id);
 882                 else
 883                         query = e_book_query_any_field_contains (priv->remote_id);
 884         }
 885         g_warning ("%s query %p", G_STRFUNC, query);
 886         if (query) {
 887                 priv->aggregator = osso_abook_aggregator_new_with_query (NULL,
 888                                                                          query,
 889                                                                          NULL,
 890                                                                          1,
 891                                                                          &error);
 892                 e_book_query_unref (query);
 893         }
 894         if (error) {
 895                 g_warning ("Failed to create aggregator: %s", error->message);
 896                 g_error_free (error);
 897                 return;
 898         }
 899
 900         if (priv->aggregator) {
 901                 g_warning ("%s start aggr", G_STRFUNC);
 902                 priv->aggregator_ready_closure = osso_abook_waitable_call_when_ready
 903                         (OSSO_ABOOK_WAITABLE (priv->aggregator),
 904                          aggregator_ready_cb,
 905                          self, NULL);
 906
 907                 osso_abook_roster_start (priv->aggregator);
 908         }
 909 }
 910
 911 static gchar*
 912 format_time (time_t t)
 913 {
 914         static const guint RESULT_SIZE = 32;
 915
 916         time_t now;
 917         struct tm now_tm, t_tm;
 918         const gchar *format = "%x %X";
 919         gchar *result = g_malloc0 (RESULT_SIZE);
 920
 921         now = time (NULL);
 922         localtime_r (&now, &now_tm);
 923         localtime_r (&t, &t_tm);
 924
 925         if ((now_tm.tm_year == t_tm.tm_year) &&
 926             (now_tm.tm_mon  == t_tm.tm_mon) &&
 927             (now_tm.tm_mday == t_tm.tm_mday))
 928                 format = "%X";
 929
 930         strftime (result, RESULT_SIZE, format, &t_tm);
 931
 932         return result;
 933 }
 934
 935 static void
 936 show_event (ELHomeApplet *self, RTComElIter *it)
 937 {
 938         ELHomeAppletPrivate *priv = self->priv;
 939         const gchar *remote = NULL;
 940         gchar *received = NULL;
 941         GValueArray *event = NULL;
 942
 943         if (it && rtcom_el_iter_first (it)) {
 944
 945                 event = rtcom_el_iter_get_valuearray (it,
 946                                                       "id",
 947                                                       "start-time",
 948                                                       "local-uid",
 949                                                       "remote-uid",
 950                                                       "remote-name",
 951                                                       "remote-ebook-uid",
 952                                                       "free-text",
 953                                                       "group-uid",
 954                                                       NULL);
 955                 if (event) {
 956                         time_t received_t;
 957 #define _VARR_DUP_STR(array, i) g_value_dup_string (g_value_array_get_nth ((array), (i)))
 958
 959                         priv->event_id = g_value_get_int (g_value_array_get_nth (event, 0));
 960                         received_t = g_value_get_int (g_value_array_get_nth (event, 1));
 961                         received = format_time (received_t);
 962                         priv->local_id = _VARR_DUP_STR (event, 2);
 963                         priv->remote_id = _VARR_DUP_STR (event, 3);
 964                         if (priv->remote_id && priv->remote_id[0]) {
 965                                 remote = g_value_get_string (g_value_array_get_nth (event, 4));
 966                                 if (!remote)
 967                                         remote = priv->remote_id;
 968                                 priv->contact_id = _VARR_DUP_STR (event, 5);
 969                         }
 970                         else if (priv->remote_id) {
 971                                 g_free (priv->remote_id);
 972                                 priv->remote_id = NULL;
 973                         }
 974
 975                         priv->message = _VARR_DUP_STR (event, 6);
 976                         priv->group_uid = _VARR_DUP_STR (event, 7);
 977
 978 #undef _VARR_DUP_STR
 979                 }
 980         }
 981         else {
 982                 priv->event_id = -1;
 983         }
 984
 985         gtk_widget_hide (priv->avatar);
 986
 987         if (priv->message) {
 988                 gtk_widget_hide (priv->empty);
 989         }
 990         else {
 991                 gtk_widget_show (priv->empty);
 992         }
 993
 994         gtk_label_set_text (GTK_LABEL (priv->received), received);
 995
 996         if (remote)
 997                 gtk_label_set_text (GTK_LABEL (priv->sender), remote);
 998         else
 999                 gtk_label_set_text (GTK_LABEL (priv->sender), priv->remote_id);
1000
1001         stop_scroll_anim (priv);
1002         priv->scroll_offset = 0;
1003         if (priv->message_surface) {
1004                 cairo_surface_destroy (priv->message_surface);
1005                 priv->message_surface = NULL;
1006         }
1007
1008         if (event)
1009                 g_value_array_free (event);
1010
1011         gtk_widget_hide (priv->cut_message);
1012         gtk_widget_queue_draw (GTK_WIDGET (self));
1013 }
1014
1015 static RTComElIter*
1016 make_query (RTComEl *el, gint event_id)
1017 {
1018         RTComElQuery *query = NULL;
1019         RTComElIter *it = NULL;
1020
1021         query = rtcom_el_query_new (el);
1022         rtcom_el_query_set_limit (query, 1);
1023         if (event_id >= 0) {
1024                 rtcom_el_query_prepare (query,
1025                                         "id", event_id, RTCOM_EL_OP_EQUAL,
1026                                         NULL);
1027         }
1028         else {
1029                 rtcom_el_query_prepare (query,
1030                                         "is-read", FALSE, RTCOM_EL_OP_EQUAL,
1031                                         "service", conv_services, RTCOM_EL_OP_IN_STRV,
1032                                         /* "event-type", conv_event_types, RTCOM_EL_OP_IN_STRV, */
1033                                         NULL);
1034         }
1035         it = rtcom_el_get_events (el, query);
1036         g_object_unref (query);
1037
1038         return it;
1039 }
1040
1041 static void
1042 update_unread_label (ELHomeApplet *self)
1043 {
1044         ELHomeAppletPrivate *priv = self->priv;
1045
1046         if (priv->unread_count > 0) {
1047                 gchar *text;
1048                 text = g_strdup_printf
1049                         ("%d<span foreground=\"red\" rise=\"5000\">*</span>",
1050                          priv->unread_count);
1051
1052                 gtk_label_set_markup (GTK_LABEL (priv->unread), text);
1053                 g_free (text);
1054         }
1055         else
1056                 gtk_label_set_text (GTK_LABEL (priv->unread), NULL);
1057 }
1058
1059 static gint
1060 query_unread_events (RTComEl *el)
1061 {
1062         sqlite3 *db;
1063         sqlite3_stmt *stmt;
1064         int ret;
1065         gint count = 0;
1066
1067         g_object_get (el, "db", &db, NULL);
1068
1069         if (sqlite3_prepare_v2 (db,
1070                                 "SELECT SUM(total_events)-SUM(read_events) FROM GroupCache;",
1071                                 -1,
1072                                 &stmt,
1073                                 NULL) != SQLITE_OK) {
1074                 g_error ("%s: can't compile SQL", G_STRFUNC);
1075                 return -1;
1076         }
1077
1078         while (SQLITE_BUSY == (ret = sqlite3_step (stmt)));
1079
1080         if (ret == SQLITE_ROW) {
1081                 count = sqlite3_column_int (stmt, 0);
1082         }
1083         else {
1084                 g_error ("%s: error while executing SQL", G_STRFUNC);
1085         }
1086
1087         sqlite3_finalize (stmt);
1088
1089         return count;
1090 }
1091
1092 static void
1093 read_event (ELHomeApplet *self)
1094 {
1095         ELHomeAppletPrivate *priv = self->priv;
1096         RTComElIter *it = NULL;
1097         const gchar *icon_name = NULL;
1098
1099         clean_state (self);
1100
1101         it = make_query (priv->eventlogger, -1);
1102         show_event (self, it);
1103         start_aggregator (self);
1104
1105         if (g_strcmp0 (priv->local_id, "ring/tel/ring") == 0) {
1106                 icon_name = "general_sms";
1107         }
1108         else{
1109                 McAccount *account;
1110                 account = osso_abook_account_manager_lookup_by_name (NULL,
1111                                                                      priv->local_id);
1112                 if (account) {
1113                         McProfile *profile = mc_profile_lookup (mc_account_compat_get_profile (account));
1114                         icon_name = mc_profile_get_icon_name (profile);
1115                 }
1116         }
1117
1118         if (icon_name) {
1119                 gtk_image_set_from_icon_name (GTK_IMAGE (priv->icon),
1120                                               icon_name,
1121                                               HILDON_ICON_SIZE_XSMALL);
1122                 gtk_widget_show (priv->icon);
1123         }
1124
1125         if (it) g_object_unref (it);
1126 }
1127
1128 static void
1129 remove_notification (ELHomeApplet *self)
1130 {
1131         ELHomeAppletPrivate *priv = self->priv;
1132
1133         DBusGConnection* conn;
1134         GError *error;
1135         DBusGProxy *proxy;
1136         GPtrArray *conv_structs;
1137         GType conv_structs_type;
1138         GValueArray *account_info;
1139         GValue value = {0, };
1140         DBusGProxyCall *call;
1141
1142         if (!(priv->remote_id && priv->local_id))
1143                 return;
1144
1145         conn = hd_home_plugin_item_get_dbus_g_connection (HD_HOME_PLUGIN_ITEM (self),
1146                                                           DBUS_BUS_SESSION,
1147                                                           &error);
1148         if (!conn) {
1149                 g_error ("Failed get dbus g connection %s", error->message);
1150                 g_error_free (error);
1151                 return;
1152         }
1153
1154         proxy = dbus_g_proxy_new_for_name (conn,
1155                                            NOTIFICATION_UI_DBUS_NAME,
1156                                            NOTIFICATION_UI_DBUS_PATH,
1157                                            NOTIFICATION_UI_DBUS_IFACE);
1158
1159         conv_structs = g_ptr_array_sized_new (1);
1160         account_info = g_value_array_new (2);
1161
1162         g_value_init (&value, G_TYPE_STRING);
1163         g_value_set_string (&value, priv->local_id);
1164         g_value_array_append (account_info, &value);
1165         g_value_unset (&value);
1166
1167         g_value_init (&value, G_TYPE_STRING);
1168         g_value_set_string (&value, priv->remote_id);
1169         g_value_array_append (account_info, &value);
1170         g_value_unset (&value);
1171
1172         g_ptr_array_add (conv_structs, account_info);
1173
1174         conv_structs_type = dbus_g_type_get_collection
1175                 ("GPtrArray",
1176                  dbus_g_type_get_struct ("GValueArray",
1177                                          G_TYPE_STRING,
1178                                          G_TYPE_STRING,
1179                                          G_TYPE_INVALID));
1180
1181         call = dbus_g_proxy_begin_call (proxy,
1182                                         "ClearConversationNotifications",
1183                                         NULL, NULL, NULL,
1184                                         conv_structs_type,
1185                                         conv_structs,
1186                                         G_TYPE_INVALID);
1187
1188         g_value_array_free (account_info);
1189         g_ptr_array_free (conv_structs, TRUE);
1190
1191         g_object_unref (proxy);
1192 }
1193
1194 static void
1195 mark_as_read (ELHomeApplet *self)
1196 {
1197         ELHomeAppletPrivate *priv = self->priv;
1198
1199         if (priv->event_id >= 0) {
1200                 rtcom_el_set_read_event (priv->eventlogger,
1201                                          priv->event_id,
1202                                          TRUE,
1203                                          NULL);
1204                 remove_notification (self);
1205         }
1206 }
1207
1208 static void
1209 open_conversation (ELHomeApplet *self)
1210 {
1211         ELHomeAppletPrivate *priv = self->priv;
1212         McAccount *account;
1213         const gchar *persistent_id = NULL;
1214
1215         if (!((priv->remote_id || priv->group_uid) && priv->local_id))
1216                 return;
1217
1218         account = osso_abook_account_manager_lookup_by_name (NULL,
1219                                                              priv->local_id);
1220         if (!account)
1221                 return;
1222
1223         if (priv->group_uid &&
1224             g_str_has_prefix (priv->group_uid, "group:")) {
1225                 persistent_id = strchr (priv->group_uid, '-');
1226                 if (persistent_id)
1227                         persistent_id++;
1228         }
1229
1230         if (persistent_id && persistent_id[0] != '\0') {
1231                 GHashTable *properties = tp_asv_new
1232                         (TP_IFACE_CHANNEL ".ChannelType", G_TYPE_STRING,
1233                          TP_IFACE_CHANNEL_TYPE_TEXT,
1234                          TP_IFACE_CHANNEL ".TargetHandleType", G_TYPE_UINT,
1235                          TP_HANDLE_TYPE_NONE,
1236                          RTCOM_TP_IFACE_CHANNEL_INTERFACE_PERSISTENT ".PersistentID",
1237                          G_TYPE_STRING, persistent_id,
1238                          NULL);
1239
1240                 mc_account_channelrequest_ht (account,
1241                                               properties,
1242                                               time (NULL),
1243                                               NULL,
1244                                               MC_ACCOUNT_CR_FLAG_USE_EXISTING,
1245                                               NULL, NULL, NULL, NULL);
1246
1247                 g_hash_table_unref (properties);
1248         }
1249         else if (priv->remote_id) {
1250                 McAccountChannelrequestData request;
1251
1252                 MC_ACCOUNT_CRD_INIT (&request);
1253                 MC_ACCOUNT_CRD_SET (&request, channel_type, TP_IFACE_QUARK_CHANNEL_TYPE_TEXT);
1254                 MC_ACCOUNT_CRD_SET (&request, target_handle_type, TP_HANDLE_TYPE_CONTACT);
1255                 MC_ACCOUNT_CRD_SET (&request, target_id, priv->remote_id);
1256
1257                 mc_account_channelrequest (account,
1258                                            &request,
1259                                            time (NULL),
1260                                            NULL,
1261                                            MC_ACCOUNT_CR_FLAG_USE_EXISTING,
1262                                            NULL, NULL, NULL, NULL);
1263         }
1264 }
1265
1266 static gboolean
1267 read_new_event (ELHomeApplet *self)
1268 {
1269         ELHomeAppletPrivate *priv = self->priv;
1270
1271         g_warning ("read_new_event");
1272
1273         read_event (self);
1274         priv->unread_count = query_unread_events (priv->eventlogger);
1275         update_unread_label (self);
1276
1277         priv->idle_id = 0;
1278
1279         return FALSE;
1280 }
1281
1282 static void
1283 add_new_idle (ELHomeApplet *self)
1284 {
1285         ELHomeAppletPrivate *priv = self->priv;
1286         g_warning ("add_new_idle");
1287         if (priv->idle_id)
1288                 g_source_remove (priv->idle_id);
1289         priv->idle_id = g_idle_add ((GSourceFunc)read_new_event,
1290                                     self);
1291 }
1292
1293 static void
1294 new_event_cb (RTComEl      *backend,
1295               gint          event_id,
1296               const gchar  *local_uid,
1297               const gchar  *remote_uid,
1298               const gchar  *remote_ebook_uid,
1299               const gchar  *group_uid,
1300               const gchar  *service,
1301               ELHomeApplet *self)
1302 {
1303         g_warning ("%s %s %s %s", local_uid, remote_uid, remote_ebook_uid, service);
1304 #if 0
1305         const gchar** conv_service = conv_services;
1306                 g_warning ("%s", service);
1307         do {
1308                 g_warning ("%s", *conv_service);
1309                 if (!g_strcmp0 (*conv_service, service)) {
1310                         add_new_idle (self);
1311                         return;
1312                 }
1313         }
1314         while(*++conv_service);
1315 #else
1316         add_new_idle (self);
1317 #endif
1318 }
1319
1320 static gboolean
1321 scroll_anim_cb (ELHomeApplet *self)
1322 {
1323         ELHomeAppletPrivate *priv = self->priv;
1324         gboolean to_continue;
1325
1326         priv->scroll_offset += SCROLL_STEP;
1327         gtk_widget_queue_draw_area (GTK_WIDGET (self),
1328                                     3*CONTENT_OFFSET_X,
1329                                     HEADER_HEIGHT + CONTENT_OFFSET_Y_TOP,
1330                                     MESSAGE_WIDTH,
1331                                     MESSAGE_HEIGHT);
1332
1333         to_continue = priv->scroll_offset <= priv->hidden_message_height;
1334         if (!to_continue) {
1335                 priv->scroll_anim_id = 0;
1336                 gtk_widget_hide (priv->cut_message);
1337         }
1338
1339         return to_continue;
1340 }
1341
1342 static gboolean
1343 button_press_event_cb (GtkWidget      *widget,
1344                        GdkEventButton *event,
1345                        ELHomeApplet   *self)
1346 {
1347         ELHomeAppletPrivate *priv = self->priv;
1348
1349         if (priv->event_id > 0) {
1350                 if (event->y < CONTENT_OFFSET_Y_TOP + HEADER_HEIGHT) {
1351                         if (priv->aggregator &&
1352                             osso_abook_waitable_is_ready
1353                             (OSSO_ABOOK_WAITABLE (priv->aggregator), NULL))
1354                                 priv->active = SELECTED_HEADER;
1355                 }
1356                 else if (event->y > (BOX_HEIGHT - CONTENT_OFFSET_Y_BOTTOM - FOOTER_HEIGHT_PRESS) &&
1357                          event->x < FOOTER_WIDTH_PRESS)
1358                         priv->active = SELECTED_FOOTER;
1359                 else
1360                         priv->active = SELECTED_BODY;
1361
1362                 gtk_widget_queue_draw (widget);
1363         }
1364
1365         return TRUE;
1366 }
1367
1368 static GtkWidget*
1369 create_contact_starter_dialog (OssoABookAggregator *aggregator, const gchar *contact_id)
1370 {
1371         GtkWidget *dialog = NULL;
1372         GList *contacts = osso_abook_aggregator_lookup (aggregator, contact_id);
1373         if (contacts && contacts->data) {
1374                 GtkWidget *starter =
1375                         osso_abook_touch_contact_starter_new_with_contact
1376                         (NULL,
1377                          OSSO_ABOOK_CONTACT (contacts->data));
1378                 dialog = osso_abook_touch_contact_starter_dialog_new
1379                         (NULL,
1380                          OSSO_ABOOK_TOUCH_CONTACT_STARTER (starter));
1381                 gtk_widget_show_all (starter);
1382         }
1383
1384         g_list_free (contacts);
1385
1386         return dialog;
1387 }
1388
1389 static GtkWidget*
1390 create_temporary_contact_dialog (const gchar *remote_id,
1391                                  const gchar *account_id)
1392 {
1393         GtkWidget *dialog = NULL;
1394         const gchar *vcard = NULL;
1395         McAccount *account = NULL;
1396
1397         if (account_id) {
1398             vcard = osso_abook_account_manager_get_vcard_field (NULL, account_id);
1399             account = osso_abook_account_manager_lookup_by_name (NULL, account_id);
1400         }
1401
1402         if (vcard && account) {
1403                 EVCardAttribute *attribute = e_vcard_attribute_new (NULL, vcard);
1404
1405                 e_vcard_attribute_add_value (attribute, remote_id);
1406                 dialog = osso_abook_temporary_contact_dialog_new
1407                         (NULL,
1408                          NULL, /*EBook            *book,*/
1409                          attribute,
1410                          account);
1411                 g_signal_connect (dialog,
1412                                   "response",
1413                                   G_CALLBACK (gtk_widget_destroy),
1414                                   NULL);
1415                 e_vcard_attribute_free (attribute);
1416         }
1417
1418         return dialog;
1419 }
1420
1421 static gboolean
1422 button_release_event_cb (GtkWidget      *widget,
1423                          GdkEventButton *event,
1424                          ELHomeApplet   *self)
1425 {
1426         ELHomeAppletPrivate *priv = self->priv;
1427
1428         switch (priv->active) {
1429         case SELECTED_BODY:
1430                 reset_scroll (self);
1431                 open_conversation (self);
1432                 break;
1433         case SELECTED_HEADER: {
1434                 GtkWidget *dialog = NULL;
1435
1436                 reset_scroll (self);
1437
1438                 if (priv->aggregator && priv->contact_id)
1439                         dialog = create_contact_starter_dialog
1440                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
1441                                  priv->contact_id);
1442                 if (!dialog &&
1443                     priv->remote_id &&
1444                     priv->local_id)
1445                         dialog = create_temporary_contact_dialog (priv->remote_id,
1446                                                                   priv->local_id);
1447
1448                 if (dialog)
1449                         gtk_widget_show (dialog);
1450         }
1451                 break;
1452         case SELECTED_FOOTER:
1453                 if (priv->scroll_on_click) {
1454                         priv->scroll_on_click = FALSE;
1455                         priv->scroll_anim_id = g_timeout_add (SCROLL_PERIOD,
1456                                                               (GSourceFunc)scroll_anim_cb,
1457                                                               self);
1458                 }
1459                 else
1460 #ifndef DEBUG_LAYOUT
1461                         mark_as_read (self);
1462 #endif
1463                 break;
1464         default:;
1465         }
1466
1467         priv->active = SELECTED_NONE;
1468         gtk_widget_queue_draw (widget);
1469
1470         return TRUE;
1471 }
1472
1473 static gboolean
1474 leave_notify_event_cb (GtkWidget        *widget,
1475                        GdkEventCrossing *event,
1476                        ELHomeApplet     *self)
1477 {
1478         ELHomeAppletPrivate *priv = self->priv;
1479
1480         switch (priv->active) {
1481         case SELECTED_FOOTER:
1482                 stop_scroll_anim (priv);
1483                 /* fall down */
1484         case SELECTED_HEADER:
1485         case SELECTED_BODY:
1486                 gtk_widget_queue_draw (widget);
1487                 break;
1488         default:;
1489         }
1490
1491         priv->active = SELECTED_NONE;
1492         return FALSE;
1493 }
1494
1495 static void
1496 el_home_applet_init (ELHomeApplet *self)
1497 {
1498         ELHomeAppletPrivate *priv;
1499         GtkWidget *event_box;
1500         GtkWidget *hbox, *vbox, *align, *footer;
1501
1502         self->priv = EL_HOME_APPLET_GET_PRIVATE (self);
1503         priv = self->priv;
1504
1505         gtk_widget_set_app_paintable (GTK_WIDGET (self), TRUE);
1506
1507         priv->unread = gtk_label_new ("12");
1508         gtk_misc_set_alignment (GTK_MISC (priv->unread),
1509                                 0.0f,
1510                                 0.5f);
1511         hildon_helper_set_logical_font (priv->unread, "SmallSystemFont");
1512
1513         priv->icon = gtk_image_new ();
1514         gtk_misc_set_alignment (GTK_MISC (priv->icon),
1515                                 0.5f,
1516                                 0.5f);
1517
1518         priv->avatar = gtk_image_new ();
1519         gtk_misc_set_alignment (GTK_MISC (priv->avatar),
1520                                 0.5f,
1521                                 0.5f);
1522
1523         priv->sender = gtk_label_new ("asdf asdf asdf asdf asdf");
1524         gtk_misc_set_alignment (GTK_MISC (priv->sender),
1525                                 0.5f,
1526                                 0.55f);
1527         gtk_label_set_ellipsize (GTK_LABEL (priv->sender),
1528                                  PANGO_ELLIPSIZE_END);
1529         gtk_widget_set_name (priv->sender, "hildon-shadow-label");
1530         hildon_helper_set_logical_font (priv->sender, "SystemFont");
1531         gtk_widget_set_size_request (priv->sender,
1532                                      C_WIDTH,
1533                                      HILDON_ICON_PIXEL_SIZE_THUMB);
1534
1535         priv->message = g_strdup ("One two three four five six seven eight nine ten");
1536
1537         /* TODO: l10n */
1538         priv->empty = gtk_label_new ("No new messages");
1539         gtk_widget_set_name (priv->empty, "hildon-shadow-label");
1540         GTK_WIDGET_SET_FLAGS (priv->empty, GTK_NO_SHOW_ALL);
1541
1542         priv->received = gtk_label_new ("aewf aewf aewf awef");
1543         gtk_misc_set_alignment (GTK_MISC (priv->received),
1544                                 1.0f,
1545                                 0.5f);
1546         hildon_helper_set_logical_font (priv->received, "SmallSystemFont");
1547         gtk_widget_set_name (priv->received, "hildon-shadow-label");
1548
1549
1550         priv->cut_message = gtk_label_new ("...");
1551         gtk_misc_set_alignment (GTK_MISC (priv->cut_message),
1552                                 0.5f,
1553                                 0.0f);
1554         hildon_helper_set_logical_font (priv->cut_message, "SmallSystemFont");
1555         gtk_widget_set_name (priv->cut_message, "hildon-shadow-label");
1556         GTK_WIDGET_SET_FLAGS (priv->cut_message, GTK_NO_SHOW_ALL);
1557
1558         hbox = gtk_hbox_new (FALSE, 0);
1559         gtk_box_pack_start (GTK_BOX (hbox), priv->sender, FALSE, FALSE, 0);
1560
1561         footer = gtk_hbox_new (FALSE, HILDON_MARGIN_DEFAULT);
1562         gtk_box_pack_start (GTK_BOX (footer), priv->unread, FALSE, FALSE, 0);
1563         gtk_box_pack_start (GTK_BOX (footer), priv->cut_message, TRUE, TRUE, 0);
1564         gtk_box_pack_end (GTK_BOX (footer), priv->icon, FALSE, FALSE, 0);
1565         gtk_box_pack_end (GTK_BOX (footer), priv->received, FALSE, FALSE, 0);
1566
1567         vbox = gtk_vbox_new (FALSE, 0);
1568         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
1569         gtk_box_pack_start (GTK_BOX (vbox), priv->empty, TRUE, TRUE, 0);
1570         gtk_box_pack_end (GTK_BOX (vbox), footer, FALSE, FALSE, 0);
1571
1572         align = gtk_alignment_new (0.5f, 0.0f, 1.0f, 1.0f);
1573         gtk_alignment_set_padding (GTK_ALIGNMENT (align),
1574                                    0, 0, HILDON_MARGIN_DEFAULT, HILDON_MARGIN_DEFAULT);
1575
1576         gtk_container_set_border_width (GTK_CONTAINER (vbox), HILDON_MARGIN_HALF);
1577
1578         event_box = gtk_event_box_new ();
1579         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
1580         gtk_widget_set_size_request (event_box, BOX_WIDTH, BOX_HEIGHT);
1581
1582         gtk_container_add (GTK_CONTAINER (align), vbox);
1583         gtk_container_add (GTK_CONTAINER (event_box), align);
1584         gtk_container_add (GTK_CONTAINER (self), event_box);
1585
1586         g_signal_connect (event_box,
1587                           "button-press-event",
1588                           G_CALLBACK (button_press_event_cb),
1589                           self);
1590         g_signal_connect (event_box,
1591                           "button-release-event",
1592                           G_CALLBACK (button_release_event_cb),
1593                           self);
1594         g_signal_connect (event_box,
1595                           "leave-notify-event",
1596                           G_CALLBACK (leave_notify_event_cb),
1597                           self);
1598
1599         g_signal_connect (event_box,
1600                           "style-set",
1601                           G_CALLBACK (style_set_cb),
1602                           self);
1603         g_signal_connect (self,
1604                           "notify::is-on-current-desktop",
1605                           G_CALLBACK (notify_on_current_desktop),
1606                           self);
1607
1608         gtk_widget_show_all (GTK_WIDGET (event_box));
1609
1610 #ifndef DEBUG_LAYOUT
1611         priv->eventlogger = rtcom_el_new ();
1612         g_signal_connect (priv->eventlogger,
1613                           "new-event",
1614                           G_CALLBACK (new_event_cb),
1615                           self);
1616         g_signal_connect (priv->eventlogger,
1617                           "event-updated",
1618                           G_CALLBACK (new_event_cb),
1619                           self);
1620
1621         osso_abook_init_with_name (PACKAGE, NULL);
1622
1623         add_new_idle (self);
1624 #endif
1625 }
1626
1627 static void
1628 el_home_applet_class_init (ELHomeAppletClass *klass)
1629 {
1630         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1631         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
1632
1633         object_class->dispose = dispose;
1634         object_class->finalize = finalize;
1635         widget_class->expose_event = expose_event;
1636         widget_class->realize = el_home_applet_realize;
1637
1638         g_type_class_add_private (klass, sizeof (ELHomeAppletPrivate));
1639 }
1640