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 #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 *empty;
 108         GtkWidget *cut_message;
 109         GtkWidget *avatar;
 110
 111         gchar *message;
 112         gint event_id;
 113
 114         WidgetActiveSelection active;
 115
 116         guint unread_count;
 117
 118         struct {
 119                 float red;
 120                 float green;
 121                 float blue;
 122         } active_color;
 123         PangoFontDescription *font_desc;
 124
 125         GdkPixbuf *avatar_pixbuf;
 126         GdkPixbuf *presence_pixbuf;
 127
 128         guint idle_id;
 129
 130         cairo_surface_t *message_surface;
 131
 132         gboolean scroll_on_click;
 133         gint scroll_offset;
 134         gint hidden_message_height;
 135         guint scroll_anim_id;
 136
 137         OssoABookRoster *aggregator;
 138         OssoABookWaitableClosure *aggregator_ready_closure;
 139         gchar *contact_id;
 140         gchar *remote_id;
 141         gchar *local_id;
 142         gchar *group_uid;
 143         OssoABookContact *contact;
 144 };
 145
 146 HD_DEFINE_PLUGIN_MODULE (ELHomeApplet, el_home_applet, HD_TYPE_HOME_PLUGIN_ITEM);
 147
 148 const gchar* g_module_check_init (GModule *module);
 149 const gchar*
 150 g_module_check_init (GModule *module)
 151 {
 152         g_module_make_resident (module);
 153         return NULL;
 154 }
 155
 156 static void
 157 el_home_applet_class_finalize (ELHomeAppletClass *klass)
 158 {
 159 }
 160
 161 static void
 162 el_home_applet_realize (GtkWidget *widget)
 163 {
 164         GdkScreen *screen;
 165
 166         screen = gtk_widget_get_screen (widget);
 167         gtk_widget_set_colormap (widget,
 168                                  gdk_screen_get_rgba_colormap (screen));
 169
 170         gtk_widget_set_app_paintable (widget,
 171                                       TRUE);
 172
 173         GTK_WIDGET_CLASS (el_home_applet_parent_class)->realize (widget);
 174 }
 175
 176 enum {
 177         ROUND_CORNER_TL = 1,
 178         ROUND_CORNER_TR = 1<<1,
 179         ROUND_CORNER_BL = 1<<2,
 180         ROUND_CORNER_BR = 1<<3,
 181         ROUND_CORNER_ALL = ROUND_CORNER_TL | ROUND_CORNER_TR |
 182                            ROUND_CORNER_BL | ROUND_CORNER_BR
 183 };
 184
 185 /**
 186  * Draw rectangle with optional round corners.
 187  *
 188  * @x
 189  * @y
 190  * @w width
 191  * @h height
 192  * @r round corner radious
 193  * @round_corners define which corners draw round, ROUND_CORNER_TL,
 194  *                ROUND_CORNER_TR, ROUND_CORNER_BL, ROUND_CORNER_BR
 195  */
 196 static void
 197 rounded_rectangle (cairo_t *cr,
 198                    double x,
 199                    double y,
 200                    double w,
 201                    double h,
 202                    double r,
 203                    guint round_corners)
 204 {
 205         if (round_corners & ROUND_CORNER_TL)
 206                 cairo_move_to (cr, x + r, y);
 207         else
 208                 cairo_move_to (cr, x, y);
 209
 210         if (round_corners & ROUND_CORNER_TR) {
 211                 cairo_line_to (cr, x + w - r, y);
 212                 cairo_rel_curve_to (cr,
 213                                     r, 0,
 214                                     r, 0,
 215                                     r, r);
 216         }
 217         else
 218                 cairo_line_to (cr, x + w, y);
 219
 220         if (round_corners & ROUND_CORNER_BR) {
 221                 cairo_line_to (cr, x + w, y + h - r);
 222                 cairo_rel_curve_to (cr,
 223                                     0, r,
 224                                     0, r,
 225                                     -r, r);
 226         }
 227         else
 228                 cairo_line_to (cr, x + w, y + h);
 229
 230         if (round_corners & ROUND_CORNER_BL) {
 231                 cairo_line_to (cr, x + r, y + h);
 232                 cairo_rel_curve_to (cr,
 233                                     -r, 0,
 234                                     -r, 0,
 235                                     -r, -r);
 236         }
 237         else
 238                 cairo_line_to (cr, x, y + h);
 239
 240         if (round_corners & ROUND_CORNER_TL) {
 241                 cairo_line_to (cr, x, y + r);
 242                 cairo_rel_curve_to (cr,
 243                                     0, -r,
 244                                     0, -r,
 245                                     r, -r);
 246         }
 247         else
 248                 cairo_line_to (cr, x, y);
 249 }
 250
 251 static cairo_surface_t*
 252 draw_text (cairo_t              *cr,
 253            PangoFontDescription *desc,
 254            const gchar          *text,
 255            gint                  width,
 256            gint                 *height)
 257 {
 258         PangoLayout *layout;
 259         PangoRectangle extent;
 260
 261         cairo_surface_t *gdk_surface, *result_surface;
 262         cairo_t *msg_cr;
 263
 264         /* Create a PangoLayout, set the font and text */
 265         layout = pango_cairo_create_layout (cr);
 266         pango_layout_set_text (layout,
 267                                text,
 268                                -1);
 269         pango_layout_set_font_description (layout, desc);
 270
 271         pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);
 272         pango_layout_set_width (layout, PANGO_SCALE*width);
 273
 274         pango_layout_get_pixel_extents (layout, NULL, &extent);
 275         *height = extent.height;
 276
 277         gdk_surface = cairo_get_target (cr);
 278         result_surface = cairo_surface_create_similar
 279                 (gdk_surface,
 280                  CAIRO_CONTENT_COLOR_ALPHA,
 281                  width,
 282                  extent.height);
 283         msg_cr = cairo_create (result_surface);
 284
 285         pango_cairo_update_layout (msg_cr, layout);
 286         /* draw shadow */
 287         cairo_move_to (msg_cr, 1, 1);
 288         cairo_set_source_rgba (msg_cr, 0.2, 0.2, 0.2, 0.8);
 289         pango_cairo_show_layout (msg_cr, layout);
 290
 291         /* draw fg */
 292         cairo_move_to (msg_cr, 0, 0);
 293         cairo_set_source_rgba (msg_cr, 1.0, 1.0, 1.0, 1.0);
 294         pango_cairo_show_layout (msg_cr, layout);
 295
 296         cairo_destroy (msg_cr);
 297         g_object_unref (layout);
 298
 299         return result_surface;
 300 }
 301
 302 static gboolean
 303 stop_scroll_anim (ELHomeAppletPrivate *priv)
 304 {
 305         gboolean result = priv->scroll_anim_id > 0;
 306
 307         if (result) {
 308                 g_source_remove (priv->scroll_anim_id);
 309                 priv->scroll_anim_id = 0;
 310                 priv->scroll_on_click = FALSE;
 311                 gtk_widget_hide (priv->cut_message);
 312         }
 313
 314         return result;
 315 }
 316
 317 static void
 318 style_set_cb (GtkWidget *widget,
 319               GtkStyle  *previous_style,
 320               ELHomeApplet *self)
 321 {
 322         ELHomeAppletPrivate *priv = self->priv;
 323         GdkColor color;
 324         GtkStyle *font_style;
 325
 326         font_style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (widget),
 327                                                 "SystemFont",
 328                                                 NULL,
 329                                                 G_TYPE_NONE);
 330         if (font_style && font_style->font_desc) {
 331                 if (priv->font_desc)
 332                         pango_font_description_free (priv->font_desc);
 333                 priv->font_desc = pango_font_description_copy (font_style->font_desc);
 334         }
 335
 336         if (gtk_style_lookup_color (widget->style,
 337                                     "ActiveTextColor",
 338                                     &color)) {
 339                 priv->active_color.red = color.red/(float)G_MAXUINT16;
 340                 priv->active_color.green = color.green/(float)G_MAXUINT16;
 341                 priv->active_color.blue = color.blue/(float)G_MAXUINT16;
 342         }
 343 }
 344
 345 static void
 346 reset_scroll (ELHomeApplet *self)
 347 {
 348         ELHomeAppletPrivate *priv = self->priv;
 349
 350         if (stop_scroll_anim (self->priv)) {
 351                 priv->scroll_on_click = TRUE;/* priv->scroll_offset; */
 352                 priv->scroll_offset = 0;
 353                 if (priv->scroll_on_click)
 354                         gtk_widget_show (priv->cut_message);
 355         }
 356 }
 357
 358 static void
 359 notify_on_current_desktop (GObject      *object,
 360                            GParamSpec   *unused G_GNUC_UNUSED,
 361                            ELHomeApplet *self)
 362 {
 363         gboolean on;
 364
 365         g_object_get (object, "is-on-current-desktop", &on, NULL);
 366         if (!on) {
 367                 reset_scroll (self);
 368                 gtk_widget_queue_draw (GTK_WIDGET (self));
 369         }
 370 }
 371
 372 static gboolean
 373 expose_event (GtkWidget *self, GdkEventExpose *event)
 374 {
 375         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
 376         cairo_t *cr;
 377         cairo_pattern_t *grad;
 378
 379         cr = gdk_cairo_create (self->window);
 380         gdk_cairo_region (cr, event->region);
 381         cairo_clip (cr);
 382
 383         cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
 384
 385         /* draw bound box */
 386         cairo_set_source_rgba (cr, 0.4f, 0.4f, 0.4f, 0.1f);
 387         cairo_set_line_width (cr, 3.0f);
 388
 389         rounded_rectangle (cr,
 390                            CONTENT_OFFSET_X,
 391                            CONTENT_OFFSET_Y_TOP,
 392                            BOX_WIDTH - 2*CONTENT_OFFSET_X,
 393                            BOX_HEIGHT - (CONTENT_OFFSET_Y_TOP + CONTENT_OFFSET_Y_BOTTOM),
 394                            BOX_RADIOUS,
 395                            ROUND_CORNER_ALL);
 396
 397         cairo_close_path (cr);
 398         cairo_stroke (cr);
 399
 400         /* draw header */
 401         cairo_set_line_width (cr, 1.0f);
 402
 403         cairo_translate (cr, CONTENT_OFFSET_X, CONTENT_OFFSET_Y_TOP);
 404         rounded_rectangle (cr,
 405                            0, 0,
 406                            C_WIDTH, HEADER_HEIGHT,
 407                            BOX_RADIOUS,
 408                            ROUND_CORNER_TL | ROUND_CORNER_TR);
 409         cairo_close_path (cr);
 410
 411         switch (priv->active) {
 412         case SELECTED_HEADER:
 413                 cairo_set_source_rgba (cr,
 414                                        priv->active_color.red,
 415                                        priv->active_color.green,
 416                                        priv->active_color.blue,
 417                                        0.8f);
 418                 break;
 419         default:
 420                 cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
 421         }
 422
 423         cairo_fill (cr);
 424
 425         cairo_move_to (cr, 0, HEADER_HEIGHT);
 426         cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
 427         cairo_set_source_rgba (cr,
 428                                priv->active_color.red,
 429                                priv->active_color.green,
 430                                priv->active_color.blue,
 431                                1.0f);
 432         cairo_stroke (cr);
 433
 434         /* draw body */
 435         if (!priv->message) {
 436                 rounded_rectangle (cr,
 437                                    0, HEADER_HEIGHT,
 438                                    C_WIDTH, C_HEIGHT,
 439                                    BOX_RADIOUS,
 440                                    ROUND_CORNER_BL | ROUND_CORNER_BR);
 441                 cairo_close_path (cr);
 442         }
 443         else
 444                 cairo_rectangle (cr, 0, HEADER_HEIGHT,
 445                                  C_WIDTH, MESSAGE_HEIGHT);
 446
 447         /* draw body filling depending on (in)active state */
 448         grad = cairo_pattern_create_linear (0, HEADER_HEIGHT,
 449                                             0, C_HEIGHT - FOOTER_HEIGHT);
 450
 451         switch (priv->active) {
 452         case SELECTED_BODY:
 453                 cairo_pattern_add_color_stop_rgba (grad,
 454                                                    0.5f,
 455                                                    priv->active_color.red,
 456                                                    priv->active_color.green,
 457                                                    priv->active_color.blue,
 458                                                    0.8f);
 459                 cairo_pattern_add_color_stop_rgba (grad,
 460                                                    1.0f,
 461                                                    priv->active_color.red/2,
 462                                                    priv->active_color.green/2,
 463                                                    priv->active_color.blue/2,
 464                                                    0.8f);
 465                 break;
 466         default:
 467                 cairo_pattern_add_color_stop_rgba (grad, 0.5f,
 468                                                    0.4f, 0.4f, 0.4f, 0.8f);
 469                 cairo_pattern_add_color_stop_rgba (grad, 1.0f,
 470                                                    0.2f, 0.2f, 0.2f, 0.8f);
 471         }
 472
 473         cairo_set_source (cr, grad);
 474         cairo_fill (cr);
 475
 476         cairo_pattern_destroy (grad);
 477
 478         /* draw avatar */
 479         if (priv->avatar_pixbuf) {
 480                 rounded_rectangle (cr,
 481                                    AVATAR_X, -AVATAR_Y,
 482                                    AVATAR_SIZE, AVATAR_SIZE,
 483                                    BOX_RADIOUS,
 484                                    ROUND_CORNER_ALL);
 485                 cairo_close_path (cr);
 486
 487                 gdk_cairo_set_source_pixbuf (cr,
 488                                              priv->avatar_pixbuf,
 489                                              AVATAR_X,
 490                                              -AVATAR_Y);
 491                 cairo_fill_preserve (cr);
 492
 493                 cairo_set_source_rgba (cr,
 494                                        priv->active_color.red,
 495                                        priv->active_color.green,
 496                                        priv->active_color.blue,
 497                                        1.0f);
 498                 cairo_stroke (cr);
 499         }
 500         if (priv->presence_pixbuf) {
 501                 guint x = C_WIDTH - HILDON_ICON_PIXEL_SIZE_XSMALL - HILDON_MARGIN_DEFAULT;
 502                 guint y = (HEADER_HEIGHT - HILDON_ICON_PIXEL_SIZE_XSMALL)/2;
 503
 504                 if (priv->avatar_pixbuf)
 505                         x -= AVATAR_SIZE + HILDON_MARGIN_DEFAULT;
 506
 507                 cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
 508                 gdk_cairo_set_source_pixbuf (cr,
 509                                              priv->presence_pixbuf,
 510                                              x,
 511                                              y);
 512                 cairo_paint (cr);
 513         }
 514
 515         if (priv->message) {
 516                 /* draw footer unread part bg */
 517                 rounded_rectangle (cr,
 518                                    0, C_HEIGHT - FOOTER_HEIGHT,
 519                                    FOOTER_WIDTH, FOOTER_HEIGHT,
 520                                    BOX_RADIOUS,
 521                                    ROUND_CORNER_BL);
 522                 cairo_close_path (cr);
 523
 524                 /* draw body filling depending on (in)active state */
 525                 switch (priv->active) {
 526                 case SELECTED_FOOTER:
 527                         cairo_set_source_rgba (cr,
 528                                                priv->active_color.red,
 529                                                priv->active_color.green,
 530                                                priv->active_color.blue,
 531                                                0.8f);
 532                         break;
 533                 default:
 534                         cairo_set_source_rgba (cr, 0.1f, 0.1f, 0.1f, 0.9f);
 535                 }
 536                 cairo_fill (cr);
 537
 538                 /* draw footer received part bg */
 539                 rounded_rectangle (cr,
 540                                    FOOTER_WIDTH, C_HEIGHT - FOOTER_HEIGHT,
 541                                    C_WIDTH - FOOTER_WIDTH, FOOTER_HEIGHT,
 542                                    BOX_RADIOUS,
 543                                    ROUND_CORNER_BR);
 544                 cairo_close_path (cr);
 545
 546                 cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
 547                 cairo_fill (cr);
 548
 549                 /* draw message */
 550                 if (!priv->message_surface) {
 551                         gint height;
 552
 553                         priv->message_surface = draw_text (cr,
 554                                                            priv->font_desc,
 555                                                            priv->message,
 556                                                            MESSAGE_WIDTH,
 557                                                            &height);
 558
 559                         priv->hidden_message_height = height - MESSAGE_HEIGHT;
 560                         priv->scroll_on_click = priv->hidden_message_height > 0;
 561                         if (priv->scroll_on_click)
 562                                 gtk_widget_show (priv->cut_message);
 563                 }
 564
 565                 cairo_rectangle (cr,
 566                                  2*CONTENT_OFFSET_X,
 567                                  TEXT_Y_OFFSET,
 568                                  MESSAGE_WIDTH,
 569                                  MESSAGE_HEIGHT);
 570                 cairo_clip (cr);
 571
 572                 cairo_set_source_surface (cr,
 573                                           priv->message_surface,
 574                                           2*CONTENT_OFFSET_X,
 575                                           TEXT_Y_OFFSET - priv->scroll_offset);
 576                 cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
 577                 cairo_paint (cr);
 578         }
 579
 580         cairo_destroy (cr);
 581
 582         return GTK_WIDGET_CLASS (el_home_applet_parent_class)->expose_event (self, event);
 583 }
 584
 585 static void
 586 resize_sender (ELHomeAppletPrivate *priv)
 587 {
 588         guint width = C_WIDTH;
 589
 590         if (priv->avatar_pixbuf) {
 591                 width -= AVATAR_SIZE + HILDON_MARGIN_DEFAULT;
 592         }
 593
 594         if (priv->presence_pixbuf) {
 595                 width -= HILDON_ICON_PIXEL_SIZE_XSMALL + HILDON_MARGIN_DEFAULT;
 596         }
 597
 598         gtk_widget_set_size_request (priv->sender,
 599                                      width,
 600                                      HILDON_ICON_PIXEL_SIZE_THUMB);
 601 }
 602
 603 static void
 604 update_presence_pixbuf (ELHomeApplet *self,
 605                         OssoABookPresence *presence)
 606 {
 607         ELHomeAppletPrivate *priv = self->priv;
 608         const gchar *icon_name = osso_abook_presence_get_icon_name (presence);
 609         gboolean resize = !!priv->presence_pixbuf ^ !!icon_name; /* logical via bit XOR */
 610
 611         if (priv->presence_pixbuf) {
 612                 g_object_unref (priv->presence_pixbuf);
 613                 priv->presence_pixbuf = NULL;
 614         }
 615         g_warning ("presence %s", icon_name);
 616
 617         if (icon_name)
 618                 priv->presence_pixbuf = gtk_icon_theme_load_icon
 619                         (gtk_icon_theme_get_default (),
 620                          icon_name,
 621                          HILDON_ICON_PIXEL_SIZE_XSMALL,
 622                          0, NULL);
 623         if (resize)
 624                 resize_sender (priv);
 625
 626         gtk_widget_queue_draw (GTK_WIDGET (self));
 627 }
 628
 629 static void
 630 presence_updated (OssoABookPresence *presence,
 631                   GParamSpec *spec,
 632                   gpointer *user_data)
 633 {
 634         ELHomeApplet *self = EL_HOME_APPLET(user_data);
 635
 636         if (!OSSO_ABOOK_IS_CONTACT(self->priv->contact))
 637                 return;
 638
 639         update_presence_pixbuf (self, presence);
 640 }
 641
 642
 643 static void
 644 resolve_contact (ELHomeApplet *self)
 645 {
 646         ELHomeAppletPrivate *priv = self->priv;
 647         GList *contacts = NULL;
 648
 649         if (priv->contact_id) {
 650                 contacts = osso_abook_aggregator_lookup
 651                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
 652                          priv->contact_id);
 653         }
 654         else if (priv->local_id && priv->remote_id) {
 655                 if (g_strcmp0 (priv->local_id, "ring/tel/ring" == 0)) {
 656                         contacts = osso_abook_aggregator_find_contacts_for_phone_number
 657                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
 658                                  priv->remote_id,
 659                                  TRUE);
 660                 }
 661                 else {
 662                         McAccount *account;
 663                         account = osso_abook_account_manager_lookup_by_name
 664                                 (NULL,
 665                                  priv->local_id);
 666                         if (account) {
 667                                 contacts = osso_abook_aggregator_find_contacts_for_im_contact
 668                                         (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
 669                                          priv->remote_id,
 670                                          account);
 671                         }
 672                 }
 673         }
 674
 675         if (contacts && contacts->data) {
 676                 priv->contact = g_object_ref (OSSO_ABOOK_CONTACT (contacts->data));
 677                 gtk_label_set_text (GTK_LABEL (priv->sender),
 678                                     osso_abook_contact_get_display_name (priv->contact));
 679
 680                 priv->avatar_pixbuf = osso_abook_avatar_get_image_scaled
 681                         (OSSO_ABOOK_AVATAR (priv->contact),
 682                          HILDON_ICON_PIXEL_SIZE_THUMB,
 683                          HILDON_ICON_PIXEL_SIZE_THUMB,
 684                          TRUE);
 685
 686                 update_presence_pixbuf (self,
 687                                         OSSO_ABOOK_PRESENCE (priv->contact));
 688                 g_signal_connect (priv->contact,
 689                                   "notify::presence-status",
 690                                   G_CALLBACK (presence_updated),
 691                                   self);
 692
 693                 resize_sender (priv);
 694                 gtk_widget_queue_draw (GTK_WIDGET (self));
 695         }
 696
 697 }
 698
 699 static void
 700 contacts_added (OssoABookRoster  *roster,
 701                 OssoABookContact **contacts,
 702                 gpointer          userdata)
 703 {
 704         ELHomeApplet *self = EL_HOME_APPLET (userdata);
 705         ELHomeAppletPrivate *priv = self->priv;
 706
 707         if (!priv->contact)
 708                 resolve_contact (self);
 709 }
 710
 711 static void
 712 reset_contact (ELHomeApplet *self)
 713 {
 714         ELHomeAppletPrivate *priv = self->priv;
 715
 716         gtk_widget_hide (priv->icon);
 717
 718         if (priv->avatar_pixbuf) {
 719                 g_object_unref (priv->avatar_pixbuf);
 720                 priv->avatar_pixbuf = NULL;
 721         }
 722
 723         if (priv->presence_pixbuf) {
 724                 g_object_unref (priv->presence_pixbuf);
 725                 priv->presence_pixbuf = NULL;
 726         }
 727
 728         if (priv->contact) {
 729                 g_signal_handlers_disconnect_by_func (priv->contact,
 730                                                       presence_updated,
 731                                                       self);
 732                 g_object_unref (priv->contact);
 733                 priv->contact = NULL;
 734         }
 735
 736         resize_sender (priv);
 737 }
 738
 739 static void
 740 contacts_removed (OssoABookRoster *roster,
 741                   const gchar     **ids,
 742                   gpointer         userdata)
 743 {
 744         ELHomeApplet *self = EL_HOME_APPLET (userdata);
 745         ELHomeAppletPrivate *priv = self->priv;
 746
 747         if (priv->contact) {
 748                 const gchar **contact_id;
 749                 const gchar *uid = osso_abook_contact_get_uid (priv->contact);
 750
 751                 for (contact_id = ids; *contact_id; contact_id++) {
 752                         if (strcmp (*contact_id, priv->contact_id) == 0) {
 753                                 reset_contact (self);
 754
 755                                 gtk_widget_queue_draw (GTK_WIDGET (self));
 756                                 return;
 757                         }
 758                         if (strcmp (*contact_id, uid) == 0) {
 759                                 reset_contact (self);
 760                                 resolve_contact (self);
 761                                 gtk_widget_queue_draw (GTK_WIDGET (self));
 762                                 return;
 763                         }
 764                 }
 765         }
 766 }
 767
 768 static void
 769 clean_state (ELHomeApplet *self)
 770 {
 771         ELHomeAppletPrivate *priv = self->priv;
 772
 773         reset_contact (self);
 774
 775         if (priv->message) {
 776                 g_free (priv->message);
 777                 priv->message = NULL;
 778         }
 779
 780         if (priv->contact_id) {
 781                 g_free (priv->contact_id);
 782                 priv->contact_id = NULL;
 783         }
 784         if (priv->local_id) {
 785                 g_free (priv->local_id);
 786                 priv->local_id = NULL;
 787         }
 788         if (priv->remote_id) {
 789                 g_free (priv->remote_id);
 790                 priv->remote_id = NULL;
 791         }
 792         if (priv->group_uid) {
 793                 g_free (priv->group_uid);
 794                 priv->group_uid = NULL;
 795         }
 796
 797         if (priv->aggregator) {
 798                 if (priv->aggregator_ready_closure){
 799                         osso_abook_waitable_cancel (OSSO_ABOOK_WAITABLE (priv->aggregator),
 800                                                     priv->aggregator_ready_closure);
 801                         priv->aggregator_ready_closure = NULL;
 802                 }
 803                 g_signal_handlers_disconnect_by_func (priv->aggregator,
 804                                                       contacts_added,
 805                                                       self);
 806                 g_signal_handlers_disconnect_by_func (priv->aggregator,
 807                                                       contacts_removed,
 808                                                       self);
 809                 osso_abook_roster_stop (priv->aggregator);
 810                 g_object_unref (priv->aggregator);
 811                 priv->aggregator = NULL;
 812         }
 813 }
 814
 815 static void
 816 dispose (GObject *self)
 817 {
 818         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
 819
 820         stop_scroll_anim (priv);
 821         if (priv->idle_id) {
 822                 g_source_remove (priv->idle_id);
 823                 priv->idle_id = 0;
 824         }
 825         if (priv->eventlogger) {
 826                 g_object_unref (priv->eventlogger);
 827                 priv->eventlogger = NULL;
 828         }
 829         if (priv->font_desc) {
 830                 pango_font_description_free (priv->font_desc);
 831                 priv->font_desc = NULL;
 832         }
 833
 834         clean_state (EL_HOME_APPLET (self));
 835
 836         G_OBJECT_CLASS (el_home_applet_parent_class)->dispose (self);
 837 }
 838
 839 static void
 840 finalize (GObject *self)
 841 {
 842         G_OBJECT_CLASS (el_home_applet_parent_class)->finalize (self);
 843 }
 844
 845 static void
 846 aggregator_ready_cb (OssoABookWaitable *waitable,
 847                      const GError      *error,
 848                      gpointer           userdata)
 849 {
 850         ELHomeApplet *self = EL_HOME_APPLET (userdata);
 851         ELHomeAppletPrivate *priv = self->priv;
 852
 853         priv->aggregator_ready_closure = NULL;
 854
 855         if (error) {
 856                 g_warning ("Failed to create aggregator: %s", error->message);
 857                 return;
 858         }
 859
 860         g_signal_connect (priv->aggregator,
 861                           "contacts-added",
 862                           G_CALLBACK (contacts_added),
 863                           self);
 864         g_signal_connect (priv->aggregator,
 865                           "contacts-removed",
 866                           G_CALLBACK (contacts_removed),
 867                           self);
 868
 869         resolve_contact (self);
 870 }
 871
 872 static void
 873 start_aggregator (ELHomeApplet *self)
 874 {
 875         ELHomeAppletPrivate *priv = self->priv;
 876         EBookQuery *query = NULL;
 877         GError *error = NULL;
 878         g_warning ("%s rid %s lid %s", G_STRFUNC, priv->remote_id, priv->local_id);
 879         if (priv->local_id && priv->remote_id) {
 880                 const gchar *vcard = osso_abook_account_manager_get_vcard_field
 881                         (NULL, priv->local_id);
 882                 if (vcard)
 883                         query = e_book_query_vcard_field_test (vcard,
 884                                                                E_BOOK_QUERY_IS,
 885                                                                priv->remote_id);
 886                 else
 887                         query = e_book_query_any_field_contains (priv->remote_id);
 888         }
 889         g_warning ("%s query %p", G_STRFUNC, query);
 890         if (query) {
 891                 priv->aggregator = osso_abook_aggregator_new_with_query (NULL,
 892                                                                          query,
 893                                                                          NULL,
 894                                                                          1,
 895                                                                          &error);
 896                 e_book_query_unref (query);
 897         }
 898         if (error) {
 899                 g_warning ("Failed to create aggregator: %s", error->message);
 900                 g_error_free (error);
 901                 return;
 902         }
 903
 904         if (priv->aggregator) {
 905                 g_warning ("%s start aggr", G_STRFUNC);
 906                 priv->aggregator_ready_closure = osso_abook_waitable_call_when_ready
 907                         (OSSO_ABOOK_WAITABLE (priv->aggregator),
 908                          aggregator_ready_cb,
 909                          self, NULL);
 910
 911                 osso_abook_roster_start (priv->aggregator);
 912         }
 913 }
 914
 915 static gchar*
 916 format_time (time_t t)
 917 {
 918         static const guint RESULT_SIZE = 32;
 919
 920         time_t now;
 921         struct tm now_tm, t_tm;
 922         const gchar *format = "%x %X";
 923         gchar *result = g_malloc0 (RESULT_SIZE);
 924
 925         now = time (NULL);
 926         localtime_r (&now, &now_tm);
 927         localtime_r (&t, &t_tm);
 928
 929         if ((now_tm.tm_year == t_tm.tm_year) &&
 930             (now_tm.tm_mon  == t_tm.tm_mon) &&
 931             (now_tm.tm_mday == t_tm.tm_mday))
 932                 format = "%X";
 933
 934         strftime (result, RESULT_SIZE, format, &t_tm);
 935
 936         return result;
 937 }
 938
 939 static void
 940 show_event (ELHomeApplet *self, RTComElIter *it)
 941 {
 942         ELHomeAppletPrivate *priv = self->priv;
 943         const gchar *remote = NULL;
 944         gchar *received = NULL;
 945         GValueArray *event = NULL;
 946
 947         if (it && rtcom_el_iter_first (it)) {
 948
 949                 event = rtcom_el_iter_get_valuearray (it,
 950                                                       "id",
 951                                                       "start-time",
 952                                                       "local-uid",
 953                                                       "remote-uid",
 954                                                       "remote-name",
 955                                                       "remote-ebook-uid",
 956                                                       "free-text",
 957                                                       "group-uid",
 958                                                       NULL);
 959                 if (event) {
 960                         time_t received_t;
 961 #define _VARR_DUP_STR(array, i) g_value_dup_string (g_value_array_get_nth ((array), (i)))
 962
 963                         priv->event_id = g_value_get_int (g_value_array_get_nth (event, 0));
 964                         received_t = g_value_get_int (g_value_array_get_nth (event, 1));
 965                         received = format_time (received_t);
 966                         priv->local_id = _VARR_DUP_STR (event, 2);
 967                         priv->remote_id = _VARR_DUP_STR (event, 3);
 968                         if (priv->remote_id && priv->remote_id[0]) {
 969                                 remote = g_value_get_string (g_value_array_get_nth (event, 4));
 970                                 if (!remote)
 971                                         remote = priv->remote_id;
 972                                 priv->contact_id = _VARR_DUP_STR (event, 5);
 973                         }
 974                         else if (priv->remote_id) {
 975                                 g_free (priv->remote_id);
 976                                 priv->remote_id = NULL;
 977                         }
 978
 979                         priv->message = _VARR_DUP_STR (event, 6);
 980                         priv->group_uid = _VARR_DUP_STR (event, 7);
 981
 982 #undef _VARR_DUP_STR
 983                 }
 984         }
 985         else {
 986                 priv->event_id = -1;
 987         }
 988
 989         gtk_widget_hide (priv->avatar);
 990
 991         if (priv->message) {
 992                 gtk_widget_hide (priv->empty);
 993         }
 994         else {
 995                 gtk_widget_show (priv->empty);
 996         }
 997
 998         gtk_label_set_text (GTK_LABEL (priv->received), received);
 999
1000         if (remote)
1001                 gtk_label_set_text (GTK_LABEL (priv->sender), remote);
1002         else
1003                 gtk_label_set_text (GTK_LABEL (priv->sender), priv->remote_id);
1004
1005         stop_scroll_anim (priv);
1006         priv->scroll_offset = 0;
1007         if (priv->message_surface) {
1008                 cairo_surface_destroy (priv->message_surface);
1009                 priv->message_surface = NULL;
1010         }
1011
1012         if (event)
1013                 g_value_array_free (event);
1014
1015         gtk_widget_hide (priv->cut_message);
1016         gtk_widget_queue_draw (GTK_WIDGET (self));
1017 }
1018
1019 static RTComElIter*
1020 make_query (RTComEl *el, gint event_id)
1021 {
1022         RTComElQuery *query = NULL;
1023         RTComElIter *it = NULL;
1024
1025         query = rtcom_el_query_new (el);
1026         rtcom_el_query_set_limit (query, 1);
1027         if (event_id >= 0) {
1028                 rtcom_el_query_prepare (query,
1029                                         "id", event_id, RTCOM_EL_OP_EQUAL,
1030                                         NULL);
1031         }
1032         else {
1033                 rtcom_el_query_prepare (query,
1034                                         "is-read", FALSE, RTCOM_EL_OP_EQUAL,
1035                                         "service", conv_services, RTCOM_EL_OP_IN_STRV,
1036                                         /* "event-type", conv_event_types, RTCOM_EL_OP_IN_STRV, */
1037                                         NULL);
1038         }
1039         it = rtcom_el_get_events (el, query);
1040         g_object_unref (query);
1041
1042         return it;
1043 }
1044
1045 static void
1046 update_unread_label (ELHomeApplet *self)
1047 {
1048         ELHomeAppletPrivate *priv = self->priv;
1049
1050         if (priv->unread_count > 0) {
1051                 gchar *text;
1052                 text = g_strdup_printf
1053                         ("%d<span foreground=\"red\" rise=\"5000\">*</span>",
1054                          priv->unread_count);
1055
1056                 gtk_label_set_markup (GTK_LABEL (priv->unread), text);
1057                 g_free (text);
1058         }
1059         else
1060                 gtk_label_set_text (GTK_LABEL (priv->unread), NULL);
1061 }
1062
1063 static gint
1064 query_unread_events (RTComEl *el)
1065 {
1066         sqlite3 *db;
1067         sqlite3_stmt *stmt;
1068         int ret;
1069         gint count = 0;
1070
1071         g_object_get (el, "db", &db, NULL);
1072
1073         if (sqlite3_prepare_v2 (db,
1074                                 "SELECT SUM(total_events)-SUM(read_events) FROM GroupCache;",
1075                                 -1,
1076                                 &stmt,
1077                                 NULL) != SQLITE_OK) {
1078                 g_error ("%s: can't compile SQL", G_STRFUNC);
1079                 return -1;
1080         }
1081
1082         while (SQLITE_BUSY == (ret = sqlite3_step (stmt)));
1083
1084         if (ret == SQLITE_ROW) {
1085                 count = sqlite3_column_int (stmt, 0);
1086         }
1087         else {
1088                 g_error ("%s: error while executing SQL", G_STRFUNC);
1089         }
1090
1091         sqlite3_finalize (stmt);
1092
1093         return count;
1094 }
1095
1096 static void
1097 read_event (ELHomeApplet *self)
1098 {
1099         ELHomeAppletPrivate *priv = self->priv;
1100         RTComElIter *it = NULL;
1101         const gchar *icon_name = NULL;
1102
1103         clean_state (self);
1104
1105         it = make_query (priv->eventlogger, -1);
1106         show_event (self, it);
1107
1108         if (priv->event_id >= 0) {
1109                 start_aggregator (self);
1110
1111                 if (g_strcmp0 (priv->local_id, "ring/tel/ring") == 0) {
1112                         icon_name = "general_sms";
1113                 }
1114                 else{
1115                         McAccount *account;
1116                         account = osso_abook_account_manager_lookup_by_name (NULL,
1117                                                                              priv->local_id);
1118                         if (account) {
1119                                 McProfile *profile = mc_profile_lookup (mc_account_compat_get_profile (account));
1120                                 icon_name = mc_profile_get_icon_name (profile);
1121                         }
1122                 }
1123
1124                 if (icon_name) {
1125                         gtk_image_set_from_icon_name (GTK_IMAGE (priv->icon),
1126                                                       icon_name,
1127                                                       HILDON_ICON_SIZE_XSMALL);
1128                         gtk_widget_show (priv->icon);
1129                 }
1130         }
1131
1132         if (it) g_object_unref (it);
1133 }
1134
1135 static void
1136 remove_notification (ELHomeApplet *self)
1137 {
1138         ELHomeAppletPrivate *priv = self->priv;
1139
1140         DBusGConnection *conn;
1141         GError *error;
1142         DBusGProxy *proxy;
1143         GPtrArray *conv_structs;
1144         GType conv_structs_type;
1145         GValueArray *account_info;
1146         GValue value = {0, };
1147         DBusGProxyCall *call;
1148
1149         if (!(priv->remote_id && priv->local_id))
1150                 return;
1151
1152         conn = hd_home_plugin_item_get_dbus_g_connection (HD_HOME_PLUGIN_ITEM (self),
1153                                                           DBUS_BUS_SESSION,
1154                                                           &error);
1155         if (!conn) {
1156                 g_error ("Failed get dbus g connection %s", error->message);
1157                 g_error_free (error);
1158                 return;
1159         }
1160
1161         proxy = dbus_g_proxy_new_for_name (conn,
1162                                            NOTIFICATION_UI_DBUS_NAME,
1163                                            NOTIFICATION_UI_DBUS_PATH,
1164                                            NOTIFICATION_UI_DBUS_IFACE);
1165
1166         conv_structs = g_ptr_array_sized_new (1);
1167         account_info = g_value_array_new (2);
1168
1169         g_value_init (&value, G_TYPE_STRING);
1170         g_value_set_string (&value, priv->local_id);
1171         g_value_array_append (account_info, &value);
1172         g_value_unset (&value);
1173
1174         g_value_init (&value, G_TYPE_STRING);
1175         g_value_set_string (&value, priv->remote_id);
1176         g_value_array_append (account_info, &value);
1177         g_value_unset (&value);
1178
1179         g_ptr_array_add (conv_structs, account_info);
1180
1181         conv_structs_type = dbus_g_type_get_collection
1182                 ("GPtrArray",
1183                  dbus_g_type_get_struct ("GValueArray",
1184                                          G_TYPE_STRING,
1185                                          G_TYPE_STRING,
1186                                          G_TYPE_INVALID));
1187
1188         call = dbus_g_proxy_begin_call (proxy,
1189                                         "ClearConversationNotifications",
1190                                         NULL, NULL, NULL,
1191                                         conv_structs_type,
1192                                         conv_structs,
1193                                         G_TYPE_INVALID);
1194
1195         g_value_array_free (account_info);
1196         g_ptr_array_free (conv_structs, TRUE);
1197
1198         g_object_unref (proxy);
1199 }
1200
1201 static void
1202 mark_as_read (ELHomeApplet *self)
1203 {
1204         ELHomeAppletPrivate *priv = self->priv;
1205
1206         if (priv->event_id >= 0) {
1207                 rtcom_el_set_read_event (priv->eventlogger,
1208                                          priv->event_id,
1209                                          TRUE,
1210                                          NULL);
1211                 remove_notification (self);
1212         }
1213 }
1214
1215 static void
1216 launch_conversations (ELHomeApplet *self)
1217 {
1218         DBusConnection *conn;
1219         DBusMessage *message;
1220         DBusError error;
1221
1222         dbus_error_init (&error);
1223         conn = hd_home_plugin_item_get_dbus_connection (HD_HOME_PLUGIN_ITEM (self),
1224                                                         DBUS_BUS_SESSION,
1225                                                         &error);
1226         if (!conn) {
1227                 if (dbus_error_is_set (&error)) {
1228                         g_error ("Failed to get dbus connection %s", error.message);
1229                         dbus_error_free (&error);
1230                 }
1231                 return;
1232         }
1233
1234         message = dbus_message_new_method_call (CONVERSATIONS_UI_DBUS_NAME,
1235                                                 CONVERSATIONS_UI_DBUS_PATH,
1236                                                 CONVERSATIONS_UI_DBUS_IFACE,
1237                                                 "top_application");
1238         dbus_message_set_no_reply (message, TRUE);
1239
1240         if (dbus_connection_send (conn, message, NULL))
1241                 dbus_connection_flush (conn);
1242         dbus_message_unref (message);
1243
1244         dbus_connection_close (conn);
1245 }
1246
1247 static void
1248 open_conversation (ELHomeApplet *self)
1249 {
1250         ELHomeAppletPrivate *priv = self->priv;
1251         McAccount *account;
1252         const gchar *persistent_id = NULL;
1253
1254         if (!((priv->remote_id || priv->group_uid) && priv->local_id))
1255                 return;
1256
1257         account = osso_abook_account_manager_lookup_by_name (NULL,
1258                                                              priv->local_id);
1259         if (!account)
1260                 return;
1261
1262         if (priv->group_uid &&
1263             g_str_has_prefix (priv->group_uid, "group:")) {
1264                 persistent_id = strchr (priv->group_uid, '-');
1265                 if (persistent_id)
1266                         persistent_id++;
1267         }
1268
1269         if (persistent_id && persistent_id[0] != '\0') {
1270                 GHashTable *properties = tp_asv_new
1271                         (TP_IFACE_CHANNEL ".ChannelType", G_TYPE_STRING,
1272                          TP_IFACE_CHANNEL_TYPE_TEXT,
1273                          TP_IFACE_CHANNEL ".TargetHandleType", G_TYPE_UINT,
1274                          TP_HANDLE_TYPE_NONE,
1275                          RTCOM_TP_IFACE_CHANNEL_INTERFACE_PERSISTENT ".PersistentID",
1276                          G_TYPE_STRING, persistent_id,
1277                          NULL);
1278
1279                 mc_account_channelrequest_ht (account,
1280                                               properties,
1281                                               time (NULL),
1282                                               NULL,
1283                                               MC_ACCOUNT_CR_FLAG_USE_EXISTING,
1284                                               NULL, NULL, NULL, NULL);
1285
1286                 g_hash_table_unref (properties);
1287         }
1288         else if (priv->remote_id) {
1289                 McAccountChannelrequestData request;
1290
1291                 MC_ACCOUNT_CRD_INIT (&request);
1292                 MC_ACCOUNT_CRD_SET (&request, channel_type, TP_IFACE_QUARK_CHANNEL_TYPE_TEXT);
1293                 MC_ACCOUNT_CRD_SET (&request, target_handle_type, TP_HANDLE_TYPE_CONTACT);
1294                 MC_ACCOUNT_CRD_SET (&request, target_id, priv->remote_id);
1295
1296                 mc_account_channelrequest (account,
1297                                            &request,
1298                                            time (NULL),
1299                                            NULL,
1300                                            MC_ACCOUNT_CR_FLAG_USE_EXISTING,
1301                                            NULL, NULL, NULL, NULL);
1302         }
1303 }
1304
1305 static gboolean
1306 read_new_event (ELHomeApplet *self)
1307 {
1308         ELHomeAppletPrivate *priv = self->priv;
1309
1310         g_warning ("read_new_event");
1311
1312         read_event (self);
1313         priv->unread_count = query_unread_events (priv->eventlogger);
1314         update_unread_label (self);
1315
1316         priv->idle_id = 0;
1317
1318         return FALSE;
1319 }
1320
1321 static void
1322 add_new_idle (ELHomeApplet *self)
1323 {
1324         ELHomeAppletPrivate *priv = self->priv;
1325         g_warning ("add_new_idle");
1326         if (priv->idle_id)
1327                 g_source_remove (priv->idle_id);
1328         priv->idle_id = g_idle_add ((GSourceFunc)read_new_event,
1329                                     self);
1330 }
1331
1332 static void
1333 new_event_cb (RTComEl      *backend,
1334               gint          event_id,
1335               const gchar  *local_uid,
1336               const gchar  *remote_uid,
1337               const gchar  *remote_ebook_uid,
1338               const gchar  *group_uid,
1339               const gchar  *service,
1340               ELHomeApplet *self)
1341 {
1342         g_warning ("%s %s %s %s", local_uid, remote_uid, remote_ebook_uid, service);
1343 #if 0
1344         const gchar** conv_service = conv_services;
1345                 g_warning ("%s", service);
1346         do {
1347                 g_warning ("%s", *conv_service);
1348                 if (!g_strcmp0 (*conv_service, service)) {
1349                         add_new_idle (self);
1350                         return;
1351                 }
1352         }
1353         while(*++conv_service);
1354 #else
1355         add_new_idle (self);
1356 #endif
1357 }
1358
1359 static gboolean
1360 scroll_anim_cb (ELHomeApplet *self)
1361 {
1362         ELHomeAppletPrivate *priv = self->priv;
1363         gboolean to_continue;
1364
1365         priv->scroll_offset += SCROLL_STEP;
1366         gtk_widget_queue_draw_area (GTK_WIDGET (self),
1367                                     3*CONTENT_OFFSET_X,
1368                                     HEADER_HEIGHT + CONTENT_OFFSET_Y_TOP,
1369                                     MESSAGE_WIDTH,
1370                                     MESSAGE_HEIGHT);
1371
1372         to_continue = priv->scroll_offset <= priv->hidden_message_height;
1373         if (!to_continue) {
1374                 priv->scroll_anim_id = 0;
1375                 gtk_widget_hide (priv->cut_message);
1376         }
1377
1378         return to_continue;
1379 }
1380
1381 static gboolean
1382 button_press_event_cb (GtkWidget      *widget,
1383                        GdkEventButton *event,
1384                        ELHomeApplet   *self)
1385 {
1386         ELHomeAppletPrivate *priv = self->priv;
1387
1388         if (priv->event_id >= 0) {
1389                 if (event->y < CONTENT_OFFSET_Y_TOP + HEADER_HEIGHT) {
1390                         if (priv->aggregator &&
1391                             osso_abook_waitable_is_ready
1392                             (OSSO_ABOOK_WAITABLE (priv->aggregator), NULL))
1393                                 priv->active = SELECTED_HEADER;
1394                 }
1395                 else if (event->y > (BOX_HEIGHT - CONTENT_OFFSET_Y_BOTTOM - FOOTER_HEIGHT_PRESS) &&
1396                          event->x < FOOTER_WIDTH_PRESS)
1397                         priv->active = SELECTED_FOOTER;
1398                 else
1399                         priv->active = SELECTED_BODY;
1400         }
1401         else {
1402                 priv->active = SELECTED_BODY;
1403         }
1404
1405         gtk_widget_queue_draw (widget);
1406
1407         return TRUE;
1408 }
1409
1410 static GtkWidget*
1411 create_contact_starter_dialog (OssoABookAggregator *aggregator, const gchar *contact_id)
1412 {
1413         GtkWidget *dialog = NULL;
1414         GList *contacts = osso_abook_aggregator_lookup (aggregator, contact_id);
1415         if (contacts && contacts->data) {
1416                 GtkWidget *starter =
1417                         osso_abook_touch_contact_starter_new_with_contact
1418                         (NULL,
1419                          OSSO_ABOOK_CONTACT (contacts->data));
1420                 dialog = osso_abook_touch_contact_starter_dialog_new
1421                         (NULL,
1422                          OSSO_ABOOK_TOUCH_CONTACT_STARTER (starter));
1423                 gtk_widget_show_all (starter);
1424         }
1425
1426         g_list_free (contacts);
1427
1428         return dialog;
1429 }
1430
1431 static GtkWidget*
1432 create_temporary_contact_dialog (const gchar *remote_id,
1433                                  const gchar *account_id)
1434 {
1435         GtkWidget *dialog = NULL;
1436         const gchar *vcard = NULL;
1437         McAccount *account = NULL;
1438
1439         if (account_id) {
1440             vcard = osso_abook_account_manager_get_vcard_field (NULL, account_id);
1441             account = osso_abook_account_manager_lookup_by_name (NULL, account_id);
1442         }
1443
1444         if (vcard && account) {
1445                 EVCardAttribute *attribute = e_vcard_attribute_new (NULL, vcard);
1446
1447                 e_vcard_attribute_add_value (attribute, remote_id);
1448                 dialog = osso_abook_temporary_contact_dialog_new
1449                         (NULL,
1450                          NULL, /*EBook            *book,*/
1451                          attribute,
1452                          account);
1453                 g_signal_connect (dialog,
1454                                   "response",
1455                                   G_CALLBACK (gtk_widget_destroy),
1456                                   NULL);
1457                 e_vcard_attribute_free (attribute);
1458         }
1459
1460         return dialog;
1461 }
1462
1463 static gboolean
1464 button_release_event_cb (GtkWidget      *widget,
1465                          GdkEventButton *event,
1466                          ELHomeApplet   *self)
1467 {
1468         ELHomeAppletPrivate *priv = self->priv;
1469
1470         switch (priv->active) {
1471         case SELECTED_BODY:
1472                 if (priv->event_id >= 0) {
1473                         reset_scroll (self);
1474                         open_conversation (self);
1475                 }
1476                 else
1477                         launch_conversations (self);
1478                 break;
1479         case SELECTED_HEADER: {
1480                 GtkWidget *dialog = NULL;
1481
1482                 reset_scroll (self);
1483
1484                 if (priv->aggregator && priv->contact_id)
1485                         dialog = create_contact_starter_dialog
1486                                 (OSSO_ABOOK_AGGREGATOR (priv->aggregator),
1487                                  priv->contact_id);
1488                 if (!dialog &&
1489                     priv->remote_id &&
1490                     priv->local_id)
1491                         dialog = create_temporary_contact_dialog (priv->remote_id,
1492                                                                   priv->local_id);
1493
1494                 if (dialog)
1495                         gtk_widget_show (dialog);
1496         }
1497                 break;
1498         case SELECTED_FOOTER:
1499                 if (priv->scroll_on_click) {
1500                         priv->scroll_on_click = FALSE;
1501                         priv->scroll_anim_id = g_timeout_add (SCROLL_PERIOD,
1502                                                               (GSourceFunc)scroll_anim_cb,
1503                                                               self);
1504                 }
1505                 else
1506 #ifndef DEBUG_LAYOUT
1507                         mark_as_read (self);
1508 #endif
1509                 break;
1510         default:;
1511         }
1512
1513         priv->active = SELECTED_NONE;
1514         gtk_widget_queue_draw (widget);
1515
1516         return TRUE;
1517 }
1518
1519 static gboolean
1520 leave_notify_event_cb (GtkWidget        *widget,
1521                        GdkEventCrossing *event,
1522                        ELHomeApplet     *self)
1523 {
1524         ELHomeAppletPrivate *priv = self->priv;
1525
1526         switch (priv->active) {
1527         case SELECTED_FOOTER:
1528                 stop_scroll_anim (priv);
1529                 /* fall down */
1530         case SELECTED_HEADER:
1531         case SELECTED_BODY:
1532                 gtk_widget_queue_draw (widget);
1533                 break;
1534         default:;
1535         }
1536
1537         priv->active = SELECTED_NONE;
1538         return FALSE;
1539 }
1540
1541 static void
1542 el_home_applet_init (ELHomeApplet *self)
1543 {
1544         ELHomeAppletPrivate *priv;
1545         GtkWidget *event_box;
1546         GtkWidget *hbox, *vbox, *align, *footer;
1547
1548         self->priv = EL_HOME_APPLET_GET_PRIVATE (self);
1549         priv = self->priv;
1550
1551         gtk_widget_set_app_paintable (GTK_WIDGET (self), TRUE);
1552
1553         priv->unread = gtk_label_new ("12");
1554         gtk_misc_set_alignment (GTK_MISC (priv->unread),
1555                                 0.0f,
1556                                 0.5f);
1557         hildon_helper_set_logical_font (priv->unread, "SmallSystemFont");
1558
1559         priv->icon = gtk_image_new ();
1560         gtk_misc_set_alignment (GTK_MISC (priv->icon),
1561                                 0.5f,
1562                                 0.5f);
1563
1564         priv->avatar = gtk_image_new ();
1565         gtk_misc_set_alignment (GTK_MISC (priv->avatar),
1566                                 0.5f,
1567                                 0.5f);
1568
1569         priv->sender = gtk_label_new ("asdf asdf asdf asdf asdf");
1570         gtk_misc_set_alignment (GTK_MISC (priv->sender),
1571                                 0.5f,
1572                                 0.55f);
1573         gtk_label_set_ellipsize (GTK_LABEL (priv->sender),
1574                                  PANGO_ELLIPSIZE_END);
1575         gtk_widget_set_name (priv->sender, "hildon-shadow-label");
1576         hildon_helper_set_logical_font (priv->sender, "SystemFont");
1577         gtk_widget_set_size_request (priv->sender,
1578                                      C_WIDTH,
1579                                      HILDON_ICON_PIXEL_SIZE_THUMB);
1580
1581         priv->message = g_strdup ("One two three four five six seven eight nine ten");
1582
1583         /* TODO: l10n */
1584         priv->empty = gtk_label_new ("No new messages");
1585         gtk_widget_set_name (priv->empty, "hildon-shadow-label");
1586         GTK_WIDGET_SET_FLAGS (priv->empty, GTK_NO_SHOW_ALL);
1587
1588         priv->received = gtk_label_new ("aewf aewf aewf awef");
1589         gtk_misc_set_alignment (GTK_MISC (priv->received),
1590                                 1.0f,
1591                                 0.5f);
1592         hildon_helper_set_logical_font (priv->received, "SmallSystemFont");
1593         gtk_widget_set_name (priv->received, "hildon-shadow-label");
1594
1595
1596         priv->cut_message = gtk_label_new ("...");
1597         gtk_misc_set_alignment (GTK_MISC (priv->cut_message),
1598                                 0.5f,
1599                                 0.0f);
1600         hildon_helper_set_logical_font (priv->cut_message, "SmallSystemFont");
1601         gtk_widget_set_name (priv->cut_message, "hildon-shadow-label");
1602         GTK_WIDGET_SET_FLAGS (priv->cut_message, GTK_NO_SHOW_ALL);
1603
1604         hbox = gtk_hbox_new (FALSE, 0);
1605         gtk_box_pack_start (GTK_BOX (hbox), priv->sender, FALSE, FALSE, 0);
1606
1607         footer = gtk_hbox_new (FALSE, HILDON_MARGIN_DEFAULT);
1608         gtk_box_pack_start (GTK_BOX (footer), priv->unread, FALSE, FALSE, 0);
1609         gtk_box_pack_start (GTK_BOX (footer), priv->cut_message, TRUE, TRUE, 0);
1610         gtk_box_pack_end (GTK_BOX (footer), priv->icon, FALSE, FALSE, 0);
1611         gtk_box_pack_end (GTK_BOX (footer), priv->received, FALSE, FALSE, 0);
1612
1613         vbox = gtk_vbox_new (FALSE, 0);
1614         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
1615         gtk_box_pack_start (GTK_BOX (vbox), priv->empty, TRUE, TRUE, 0);
1616         gtk_box_pack_end (GTK_BOX (vbox), footer, FALSE, FALSE, 0);
1617
1618         align = gtk_alignment_new (0.5f, 0.0f, 1.0f, 1.0f);
1619         gtk_alignment_set_padding (GTK_ALIGNMENT (align),
1620                                    0, 0, HILDON_MARGIN_DEFAULT, HILDON_MARGIN_DEFAULT);
1621
1622         gtk_container_set_border_width (GTK_CONTAINER (vbox), HILDON_MARGIN_HALF);
1623
1624         event_box = gtk_event_box_new ();
1625         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
1626         gtk_widget_set_size_request (event_box, BOX_WIDTH, BOX_HEIGHT);
1627
1628         gtk_container_add (GTK_CONTAINER (align), vbox);
1629         gtk_container_add (GTK_CONTAINER (event_box), align);
1630         gtk_container_add (GTK_CONTAINER (self), event_box);
1631
1632         g_signal_connect (event_box,
1633                           "button-press-event",
1634                           G_CALLBACK (button_press_event_cb),
1635                           self);
1636         g_signal_connect (event_box,
1637                           "button-release-event",
1638                           G_CALLBACK (button_release_event_cb),
1639                           self);
1640         g_signal_connect (event_box,
1641                           "leave-notify-event",
1642                           G_CALLBACK (leave_notify_event_cb),
1643                           self);
1644
1645         g_signal_connect (event_box,
1646                           "style-set",
1647                           G_CALLBACK (style_set_cb),
1648                           self);
1649         g_signal_connect (self,
1650                           "notify::is-on-current-desktop",
1651                           G_CALLBACK (notify_on_current_desktop),
1652                           self);
1653
1654         gtk_widget_show_all (GTK_WIDGET (event_box));
1655
1656 #ifndef DEBUG_LAYOUT
1657         priv->eventlogger = rtcom_el_new ();
1658         g_signal_connect (priv->eventlogger,
1659                           "new-event",
1660                           G_CALLBACK (new_event_cb),
1661                           self);
1662         g_signal_connect (priv->eventlogger,
1663                           "event-updated",
1664                           G_CALLBACK (new_event_cb),
1665                           self);
1666
1667         osso_abook_init_with_name (PACKAGE, NULL);
1668
1669         add_new_idle (self);
1670 #endif
1671 }
1672
1673 static void
1674 el_home_applet_class_init (ELHomeAppletClass *klass)
1675 {
1676         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1677         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
1678
1679         object_class->dispose = dispose;
1680         object_class->finalize = finalize;
1681         widget_class->expose_event = expose_event;
1682         widget_class->realize = el_home_applet_realize;
1683
1684         g_type_class_add_private (klass, sizeof (ELHomeAppletPrivate));
1685 }
1686