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
  31 #define EL_HOME_APPLET_GET_PRIVATE(obj) ( \
  32         G_TYPE_INSTANCE_GET_PRIVATE (obj, \
  33                 EL_TYPE_HOME_APPLET, ELHomeAppletPrivate))
  34
  35 #define BOX_WIDTH 352
  36 #define BOX_HEIGHT 266
  37
  38 #define C_WIDTH (BOX_WIDTH - 2*HILDON_MARGIN_HALF)
  39 #define C_HEIGHT (BOX_HEIGHT - 2*HILDON_MARGIN_HALF)
  40 #define C_X HILDON_MARGIN_HALF
  41 #define C_Y HILDON_MARGIN_HALF
  42
  43 #define HEADER_HEIGHT 48
  44 #define MESSAGE_HEIGHT (C_HEIGHT - HEADER_HEIGHT)
  45 #define MESSAGE_WIDTH (C_WIDTH - 2*HILDON_MARGIN_DEFAULT)
  46
  47 #define BOX_RADIOUS 10
  48
  49 struct _ELHomeAppletPrivate
  50 {
  51         RTComEl *eventlogger;
  52
  53         GtkWidget *sender;
  54         GtkWidget *icon;
  55         GtkWidget *unread;
  56         GtkWidget *received;
  57         GtkWidget *empty;
  58
  59         gchar *message;
  60         gint event_id;
  61
  62         gboolean active;
  63
  64         guint unread_count;
  65
  66         struct {
  67                 float red;
  68                 float green;
  69                 float blue;
  70         } active_color;
  71         PangoFontDescription *font_desc;
  72
  73         guint idle_id;
  74
  75         gboolean scroll_on_click;
  76         gint scroll_offset;
  77         guint scroll_anim_id;
  78 };
  79
  80 HD_DEFINE_PLUGIN_MODULE (ELHomeApplet, el_home_applet, HD_TYPE_HOME_PLUGIN_ITEM);
  81
  82 const gchar* g_module_check_init (GModule *module);
  83 const gchar*
  84 g_module_check_init (GModule *module)
  85 {
  86         g_module_make_resident (module);
  87         return NULL;
  88 }
  89
  90 static void
  91 el_home_applet_class_finalize (ELHomeAppletClass *klass)
  92 {
  93 }
  94
  95 static void
  96 el_home_applet_realize (GtkWidget *widget)
  97 {
  98         GdkScreen *screen;
  99
 100         screen = gtk_widget_get_screen (widget);
 101         gtk_widget_set_colormap (widget,
 102                                  gdk_screen_get_rgba_colormap (screen));
 103
 104         gtk_widget_set_app_paintable (widget,
 105                                       TRUE);
 106
 107         GTK_WIDGET_CLASS (el_home_applet_parent_class)->realize (widget);
 108 }
 109
 110 /*
 111  * Thanks http://cairographics.org/cookbook/roundedrectangles/
 112  */
 113 static void
 114 rounded_rectangle (cairo_t *cr,
 115                    double   x,
 116                    double   y,
 117                    double   w,
 118                    double   h,
 119                    double   r)
 120 {
 121         cairo_move_to (cr, x + r, y);
 122         cairo_line_to (cr, x + w - r, y);
 123         cairo_curve_to (cr, x + w, y,
 124                         x + w, y,
 125                         x + w, y + r);
 126         cairo_line_to (cr, x + w, y + h - r);
 127         cairo_curve_to (cr, x + w, y + h,
 128                         x + w, y + h,
 129                         x + w - r, y + h);
 130         cairo_line_to (cr, x + r, y + h);
 131         cairo_curve_to (cr, x, y + h,
 132                         x, y + h,
 133                         x, y + h - r);
 134         cairo_line_to (cr, x, y + r);
 135         cairo_curve_to (cr, x, y,
 136                         x, y,
 137                         x + r, y);
 138 }
 139
 140 static gboolean
 141 draw_text (cairo_t *cr,
 142            PangoFontDescription *desc,
 143            const gchar *text,
 144            double x,
 145            double y,
 146            int width,
 147            int height,
 148            int offset)
 149 {
 150         PangoLayout *layout;
 151         gboolean result;
 152         PangoRectangle extent;
 153
 154         cairo_save (cr);
 155         cairo_rectangle (cr,
 156                          x, y, width, height);
 157         cairo_clip (cr);
 158
 159         /* Create a PangoLayout, set the font and text */
 160         layout = pango_cairo_create_layout (cr);
 161         pango_layout_set_text (layout,
 162                                text,
 163                                -1);
 164         pango_layout_set_font_description (layout, desc);
 165
 166         pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);
 167         if (!offset)
 168                 pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
 169         pango_layout_set_width (layout, PANGO_SCALE*width);
 170         pango_layout_set_height (layout, PANGO_SCALE*height);
 171
 172         /* draw shadow */
 173         cairo_move_to (cr, x + 1, y + 1 - offset);
 174         cairo_set_source_rgba (cr, 0.2, 0.2, 0.2, 0.8);
 175         pango_cairo_show_layout (cr, layout);
 176
 177         /* draw fg */
 178         cairo_move_to (cr, x, y - offset);
 179         cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, 1.0);
 180         pango_cairo_show_layout (cr, layout);
 181
 182         pango_layout_get_pixel_extents (layout, NULL, &extent);
 183         if (offset)
 184                 result = height < (extent.height - offset);
 185         else
 186                 result = pango_layout_is_ellipsized (layout);
 187
 188         g_object_unref (layout);
 189         cairo_restore (cr);
 190
 191         return result;
 192 }
 193
 194 static void
 195 stop_scroll_anim (ELHomeAppletPrivate *priv)
 196 {
 197         if (priv->scroll_anim_id > 0) {
 198                 g_source_remove (priv->scroll_anim_id);
 199                 priv->scroll_anim_id = 0;
 200                 priv->scroll_on_click = FALSE;
 201         }
 202 }
 203
 204 static void
 205 style_set_cb (GtkWidget *widget,
 206               GtkStyle  *previous_style,
 207               ELHomeApplet *self)
 208 {
 209         ELHomeAppletPrivate *priv = self->priv;
 210         GdkColor color;
 211         GtkStyle *font_style;
 212
 213         font_style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (widget),
 214                                                 "SystemFont",
 215                                                 NULL,
 216                                                 G_TYPE_NONE);
 217         if (font_style && font_style->font_desc) {
 218                 if (priv->font_desc)
 219                         pango_font_description_free (priv->font_desc);
 220                 priv->font_desc = pango_font_description_copy (font_style->font_desc);
 221         }
 222
 223         if (gtk_style_lookup_color (widget->style,
 224                                     "ActiveTextColor",
 225                                     &color)) {
 226                 priv->active_color.red = color.red/(float)G_MAXUINT16;
 227                 priv->active_color.green = color.green/(float)G_MAXUINT16;
 228                 priv->active_color.blue = color.blue/(float)G_MAXUINT16;
 229         }
 230 }
 231
 232 static gboolean
 233 expose_event (GtkWidget *self, GdkEventExpose *event)
 234 {
 235         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
 236         cairo_t *cr;
 237         int message_height;
 238
 239         message_height = C_HEIGHT - priv->received->allocation.height - HEADER_HEIGHT;
 240
 241         cr = gdk_cairo_create (self->window);
 242         gdk_cairo_region (cr, event->region);
 243         cairo_clip (cr);
 244
 245         /* draw bound box */
 246         cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
 247
 248         cairo_set_source_rgba (cr, 0.4f, 0.4f, 0.4f, 0.1f);
 249         cairo_set_line_width (cr, 3.0f);
 250
 251         rounded_rectangle (cr,
 252                            C_X,
 253                            C_Y,
 254                            BOX_WIDTH - 2*C_X,
 255                            BOX_HEIGHT - 2*C_Y,
 256                            BOX_RADIOUS);
 257
 258         cairo_close_path (cr);
 259         cairo_stroke (cr);
 260
 261         /* draw header */
 262         cairo_set_line_width (cr, 1.0f);
 263
 264         cairo_translate (cr, C_X, C_Y);
 265         cairo_move_to (cr, 0, HEADER_HEIGHT);
 266         cairo_line_to (cr, 0, BOX_RADIOUS);
 267         cairo_curve_to (cr, 0, 0, 0, 0, BOX_RADIOUS, 0);
 268         cairo_line_to (cr, C_WIDTH - BOX_RADIOUS, 0);
 269         cairo_curve_to (cr, C_WIDTH, 0, C_WIDTH, 0, C_WIDTH, BOX_RADIOUS);
 270         cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
 271         cairo_line_to (cr, 0, HEADER_HEIGHT);
 272
 273         cairo_close_path (cr);
 274
 275         cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
 276         cairo_fill_preserve (cr);
 277         cairo_set_source_rgba (cr,
 278                                priv->active_color.red,
 279                                priv->active_color.green,
 280                                priv->active_color.blue,
 281                                1.0f);
 282         cairo_stroke (cr);
 283
 284         /* draw body */
 285         cairo_move_to (cr, 0, HEADER_HEIGHT);
 286         cairo_line_to (cr, 0, C_HEIGHT - BOX_RADIOUS);
 287         cairo_curve_to (cr, 0, C_HEIGHT, 0, C_HEIGHT, BOX_RADIOUS, C_HEIGHT);
 288         cairo_line_to (cr, C_WIDTH - BOX_RADIOUS, C_HEIGHT);
 289         cairo_curve_to (cr, C_WIDTH, C_HEIGHT, C_WIDTH, C_HEIGHT, C_WIDTH, C_HEIGHT - BOX_RADIOUS);
 290         cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
 291         cairo_line_to (cr, 0, HEADER_HEIGHT);
 292         cairo_close_path (cr);
 293
 294         /* draw body filling depending on (in)active state */
 295         cairo_pattern_t *grad;
 296         grad = cairo_pattern_create_linear (0, HEADER_HEIGHT,
 297                                             0, C_HEIGHT);
 298
 299         if (priv->active) {
 300                 cairo_pattern_add_color_stop_rgba (grad,
 301                                                    0.5f,
 302                                                    priv->active_color.red,
 303                                                    priv->active_color.green,
 304                                                    priv->active_color.blue,
 305                                                    0.8f);
 306                 cairo_pattern_add_color_stop_rgba (grad,
 307                                                    1.0f,
 308                                                    priv->active_color.red/2,
 309                                                    priv->active_color.green/2,
 310                                                    priv->active_color.blue/2,
 311                                                    0.8f);
 312         }
 313         else {
 314                 cairo_pattern_add_color_stop_rgba (grad, 0.5f,
 315                                                    0.4f, 0.4f, 0.4f, 0.8f);
 316                 cairo_pattern_add_color_stop_rgba (grad, 1.0f,
 317                                                    0.2f, 0.2f, 0.2f, 0.8f);
 318         }
 319         cairo_set_source (cr, grad);
 320         cairo_fill (cr);
 321
 322         /* cairo_set_source_rgba (cr, red, green, blue, 1.0f); */
 323         /* cairo_translate (cr, -C_X, -C_Y); */
 324         /* rounded_rectangle (cr, */
 325         /*                    C_X, */
 326         /*                    C_Y, */
 327         /*                    BOX_WIDTH - 2*C_X, */
 328         /*                    BOX_HEIGHT - 2*C_Y, */
 329         /*                    BOX_RADIOUS); */
 330         /* cairo_close_path (cr); */
 331         /* cairo_stroke (cr); */
 332
 333         /* draw message */
 334         gboolean ellipsized;
 335         ellipsized = draw_text (cr,
 336                                 priv->font_desc,
 337                                 priv->message,
 338                                 2*C_X, HEADER_HEIGHT,
 339                                 MESSAGE_WIDTH,
 340                                 message_height,
 341                                 priv->scroll_offset);
 342         if (!priv->scroll_anim_id && !priv->scroll_offset)
 343                 priv->scroll_on_click = ellipsized;
 344
 345         cairo_pattern_destroy (grad);
 346         cairo_destroy (cr);
 347
 348         if (!priv->scroll_on_click && !ellipsized && priv->scroll_offset)
 349                 stop_scroll_anim (priv);
 350
 351         return GTK_WIDGET_CLASS (el_home_applet_parent_class)->expose_event (self, event);
 352 }
 353
 354 static void
 355 dispose (GObject *self)
 356 {
 357         ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
 358
 359         stop_scroll_anim (priv);
 360         if (priv->idle_id) {
 361                 g_source_remove (priv->idle_id);
 362                 priv->idle_id = 0;
 363         }
 364         if (priv->eventlogger) {
 365                 g_object_unref (priv->eventlogger);
 366                 priv->eventlogger = NULL;
 367         }
 368
 369         if (priv->message) {
 370                 g_free (priv->message);
 371                 priv->message = NULL;
 372         }
 373         if (priv->font_desc) {
 374                 pango_font_description_free (priv->font_desc);
 375                 priv->font_desc = NULL;
 376         }
 377
 378         G_OBJECT_CLASS (el_home_applet_parent_class)->dispose (self);
 379 }
 380
 381 static void
 382 finalize (GObject *self)
 383 {
 384         G_OBJECT_CLASS (el_home_applet_parent_class)->finalize (self);
 385 }
 386
 387 static gchar*
 388 format_time (time_t t)
 389 {
 390         static const guint RESULT_SIZE = 32;
 391
 392         time_t now;
 393         struct tm now_tm, t_tm;
 394         const gchar *format = "%Y.%m.%d %T";
 395         gchar *result = g_malloc0 (RESULT_SIZE);
 396
 397         now = time (NULL);
 398         localtime_r (&now, &now_tm);
 399         localtime_r (&t, &t_tm);
 400
 401         if ((now_tm.tm_year == t_tm.tm_year) &&
 402             (now_tm.tm_mon  == t_tm.tm_mon) &&
 403             (now_tm.tm_mday == t_tm.tm_mday))
 404                 format = "%T";
 405
 406         strftime (result, RESULT_SIZE, format, &t_tm);
 407
 408         return result;
 409 }
 410
 411 static void
 412 show_event (ELHomeApplet *self, RTComElIter *it)
 413 {
 414         ELHomeAppletPrivate *priv = self->priv;
 415
 416         gchar *remote = NULL;
 417         gchar *received = NULL;
 418         const gchar *icon_name = NULL;
 419
 420         if (priv->message) {
 421                 g_free (priv->message);
 422                 priv->message = NULL;
 423         }
 424
 425         if (it && rtcom_el_iter_first (it)) {
 426                 rtcom_el_iter_dup_string (it, "free-text", &priv->message);
 427                 if (priv->message) {
 428                         const gchar *service;
 429                         time_t received_t;
 430
 431                         rtcom_el_iter_get_int (it, "id", &priv->event_id);
 432                         if (rtcom_el_iter_get_int (it, "start-time", (gint*)&received_t))
 433                                 received = format_time (received_t);
 434
 435                         if (!rtcom_el_iter_dup_string (it, "remote-name", &remote))
 436                                 rtcom_el_iter_dup_string (it, "remote-id", &remote);
 437                         service = rtcom_el_iter_get_service (it);
 438                         if (!g_strcmp0 (service, "RTCOM_EL_SERVICE_SMS"))
 439                                 icon_name = "chat_unread_sms";
 440                         else if (!g_strcmp0 (service, "RTCOM_EL_SERVICE_CHAT"))
 441                                 icon_name = "chat_unread_chat";
 442                 }
 443         }
 444         else {
 445                 priv->event_id = -1;
 446         }
 447
 448         if (priv->message)
 449                 gtk_widget_hide (priv->empty);
 450         else
 451                 gtk_widget_show (priv->empty);
 452
 453         gtk_label_set_text (GTK_LABEL (priv->sender), remote);
 454         gtk_label_set_text (GTK_LABEL (priv->received), received);
 455
 456         if (icon_name) {
 457                 const gchar *current_icon_name;
 458                 gtk_image_get_icon_name (GTK_IMAGE (priv->icon),
 459                                          &current_icon_name,
 460                                          NULL);
 461                 if (g_strcmp0 (current_icon_name, icon_name))
 462                         gtk_image_set_from_icon_name (GTK_IMAGE (priv->icon),
 463                                                       icon_name,
 464                                                       HILDON_ICON_SIZE_FINGER);
 465                 gtk_widget_show (priv->icon);
 466         }
 467         else
 468                 gtk_widget_hide (priv->icon);
 469
 470         g_free (remote);
 471
 472         stop_scroll_anim (self->priv);
 473         priv->scroll_offset = 0;
 474         gtk_widget_queue_draw (GTK_WIDGET (self));
 475 }
 476
 477 static RTComElIter*
 478 make_query (RTComEl *el, gint event_id)
 479 {
 480         RTComElQuery *query = NULL;
 481         RTComElIter *it = NULL;
 482
 483         static const gchar *services[] = {"RTCOM_EL_SERVICE_SMS",
 484                                           "RTCOM_EL_SERVICE_CHAT",
 485                                           NULL};
 486         static const gchar *event_types[] = {"RTCOM_EL_EVENTTYPE_SMS_INBOUND",
 487                                              "RTCOM_EL_EVENTTYPE_CHAT_INBOUND",
 488                                              NULL};
 489
 490         query = rtcom_el_query_new (el);
 491         rtcom_el_query_set_limit (query, 1);
 492         if (event_id >= 0) {
 493                 rtcom_el_query_prepare (query,
 494                                         "is-read", FALSE, RTCOM_EL_OP_EQUAL,
 495                                         "id", event_id, RTCOM_EL_OP_EQUAL,
 496                                         "service", services, RTCOM_EL_OP_IN_STRV,
 497                                         "event-type", event_types, RTCOM_EL_OP_IN_STRV,
 498                                         NULL);
 499         }
 500         else {
 501                 rtcom_el_query_prepare (query,
 502                                         "is-read", FALSE, RTCOM_EL_OP_EQUAL,
 503                                         "service", services, RTCOM_EL_OP_IN_STRV,
 504                                         "event-type", event_types, RTCOM_EL_OP_IN_STRV,
 505                                         NULL);
 506         }
 507         it = rtcom_el_get_events (el, query);
 508         g_object_unref (query);
 509
 510         return it;
 511 }
 512
 513 static void
 514 update_unread_label (ELHomeApplet *self)
 515 {
 516         ELHomeAppletPrivate *priv = self->priv;
 517         gchar *text;
 518
 519         if (priv->unread_count > 0) {
 520                 text = g_strdup_printf ("%d", priv->unread_count);
 521                 gtk_label_set_text (GTK_LABEL (priv->unread), text);
 522                 g_free (text);
 523         }
 524         else
 525                 gtk_label_set_text (GTK_LABEL (priv->unread), NULL);
 526 }
 527
 528 static gint
 529 query_unread_events (RTComEl *el)
 530 {
 531         sqlite3 *db;
 532         sqlite3_stmt *stmt;
 533         int ret;
 534         gint count = 0;
 535
 536         g_object_get (el, "db", &db, NULL);
 537
 538         if (sqlite3_prepare_v2 (db,
 539                                 "SELECT SUM(total_events)-SUM(read_events) FROM GroupCache;",
 540                                 -1,
 541                                 &stmt,
 542                                 NULL) != SQLITE_OK) {
 543                 g_error ("%s: can't compile SQL", G_STRFUNC);
 544                 return -1;
 545         }
 546
 547         while (SQLITE_BUSY == (ret = sqlite3_step (stmt)));
 548
 549         if (ret == SQLITE_ROW) {
 550                 count = sqlite3_column_int (stmt, 0);
 551         }
 552         else {
 553                 g_error ("%s: error while executing SQL", G_STRFUNC);
 554         }
 555
 556         sqlite3_finalize (stmt);
 557
 558         return count;
 559 }
 560
 561 static void
 562 read_event (ELHomeApplet *self)
 563 {
 564         ELHomeAppletPrivate *priv = self->priv;
 565         RTComElIter *it = NULL;
 566
 567         it = make_query (priv->eventlogger, -1);
 568         show_event (self, it);
 569         if (it) g_object_unref (it);
 570 }
 571
 572 static void
 573 mark_as_read (ELHomeApplet *self)
 574 {
 575         ELHomeAppletPrivate *priv = self->priv;
 576
 577         if (priv->event_id >= 0) {
 578                 rtcom_el_set_read_event (priv->eventlogger,
 579                                          priv->event_id,
 580                                          TRUE,
 581                                          NULL);
 582                 read_event (self);
 583                 priv->unread_count--;
 584                 update_unread_label (self);
 585         }
 586 }
 587
 588 static gboolean
 589 read_new_event (ELHomeApplet *self)
 590 {
 591         ELHomeAppletPrivate *priv = self->priv;
 592
 593         read_event (self);
 594         priv->unread_count = query_unread_events (priv->eventlogger);
 595         update_unread_label (self);
 596
 597         priv->idle_id = 0;
 598
 599         return FALSE;
 600 }
 601
 602 static void
 603 add_new_idle (ELHomeApplet *self)
 604 {
 605         ELHomeAppletPrivate *priv = self->priv;
 606
 607         if (priv->idle_id)
 608                 g_source_remove (priv->idle_id);
 609         priv->idle_id = g_idle_add ((GSourceFunc)read_new_event,
 610                                     self);
 611 }
 612
 613 static void
 614 new_event_cb (RTComEl      *backend,
 615               gint          event_id,
 616               const gchar  *local_uid,
 617               const gchar  *remote_uid,
 618               const gchar  *remote_ebook_uid,
 619               const gchar  *group_uid,
 620               const gchar  *service,
 621               ELHomeApplet *self)
 622 {
 623         add_new_idle (self);
 624 }
 625
 626 static gboolean
 627 scroll_anim_cb (ELHomeApplet *self)
 628 {
 629         ELHomeAppletPrivate *priv = self->priv;
 630
 631         priv->scroll_offset += 1;
 632         gtk_widget_queue_draw (GTK_WIDGET (self));
 633
 634         return TRUE;
 635 }
 636
 637 static gboolean
 638 button_press_event_cb (GtkWidget      *widget,
 639                        GdkEventButton *event,
 640                        ELHomeApplet   *self)
 641 {
 642         ELHomeAppletPrivate *priv = self->priv;
 643
 644         if (priv->event_id > 0) {
 645                 priv->active = TRUE;
 646                 gtk_widget_queue_draw (widget);
 647         }
 648
 649         return TRUE;
 650 }
 651
 652 static gboolean
 653 button_release_event_cb (GtkWidget      *widget,
 654                          GdkEventButton *event,
 655                          ELHomeApplet   *self)
 656 {
 657         ELHomeAppletPrivate *priv = self->priv;
 658
 659         if (priv->active) {
 660                 priv->active = FALSE;
 661                 stop_scroll_anim (priv);
 662                 if (priv->scroll_on_click) {
 663                         priv->scroll_on_click = FALSE;
 664                         priv->scroll_anim_id = g_timeout_add (100,
 665                                                               (GSourceFunc)scroll_anim_cb,
 666                                                               self);
 667                 }
 668                 else
 669 #ifndef DEBUG_LAYOUT
 670                         mark_as_read (self);
 671 #endif
 672                 gtk_widget_queue_draw (widget);
 673         }
 674
 675         return TRUE;
 676 }
 677
 678 static gboolean
 679 leave_notify_event_cb (GtkWidget        *widget,
 680                        GdkEventCrossing *event,
 681                        ELHomeApplet     *self)
 682 {
 683         ELHomeAppletPrivate *priv = self->priv;
 684
 685         if (priv->active) {
 686                 priv->active = FALSE;
 687                 stop_scroll_anim (priv);
 688                 gtk_widget_queue_draw (widget);
 689         }
 690
 691         return FALSE;
 692 }
 693
 694 static void
 695 el_home_applet_init (ELHomeApplet *self)
 696 {
 697         ELHomeAppletPrivate *priv;
 698         GtkWidget *event_box;
 699         GtkWidget *hbox, *vbox, *align;
 700
 701         self->priv = EL_HOME_APPLET_GET_PRIVATE (self);
 702         priv = self->priv;
 703
 704         gtk_widget_set_app_paintable (GTK_WIDGET (self), TRUE);
 705
 706         priv->unread = gtk_label_new ("12");
 707         hildon_helper_set_logical_color (priv->unread,
 708                                          GTK_RC_FG,
 709                                          GTK_STATE_NORMAL,
 710                                          "ActiveTextColor");
 711         gtk_misc_set_alignment (GTK_MISC (priv->unread),
 712                                 1.0f,
 713                                 0.5f);
 714         gtk_widget_set_size_request (priv->unread,
 715                                      -1,
 716                                      HEADER_HEIGHT);
 717
 718         priv->icon = gtk_image_new_from_icon_name ("chat_unread_sms",
 719                                                    HILDON_ICON_SIZE_FINGER);
 720         gtk_misc_set_alignment (GTK_MISC (priv->icon),
 721                                 0.5f,
 722                                 0.5f);
 723
 724         priv->sender = gtk_label_new ("asdf asdf asdf asdf asdf");
 725         gtk_misc_set_alignment (GTK_MISC (priv->sender),
 726                                 0.5f,
 727                                 0.5f);
 728         gtk_label_set_ellipsize (GTK_LABEL (priv->sender),
 729                                  PANGO_ELLIPSIZE_END);
 730         gtk_widget_set_name (priv->sender, "hildon-shadow-label");
 731         hildon_helper_set_logical_font (priv->sender, "SystemFont");
 732
 733         priv->message = g_strdup ("One two three four five six seven eight nine ten");
 734
 735         /* TODO: l10n */
 736         priv->empty = gtk_label_new ("No new messages");
 737         gtk_widget_set_name (priv->empty, "hildon-shadow-label");
 738         GTK_WIDGET_SET_FLAGS (priv->empty, GTK_NO_SHOW_ALL);
 739
 740         priv->received = gtk_label_new ("aewf aewf aewf awef");
 741         gtk_misc_set_alignment (GTK_MISC (priv->received),
 742                                 1.0f,
 743                                 0.5f);
 744         gtk_widget_set_size_request (priv->received,
 745                                      MESSAGE_WIDTH,
 746                                      -1);
 747         hildon_helper_set_logical_font (priv->received, "SmallSystemFont");
 748         gtk_widget_set_name (priv->received, "hildon-shadow-label");
 749
 750         hbox = gtk_hbox_new (FALSE, 0);
 751         gtk_box_pack_start (GTK_BOX (hbox), priv->unread, FALSE, FALSE, 0);
 752         gtk_box_pack_start (GTK_BOX (hbox), priv->icon, FALSE, FALSE, 0);
 753         gtk_box_pack_start (GTK_BOX (hbox), priv->sender, TRUE, TRUE, 0);
 754
 755         vbox = gtk_vbox_new (FALSE, 0);
 756         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 757         gtk_box_pack_start (GTK_BOX (vbox), priv->empty, TRUE, TRUE, 0);
 758         gtk_box_pack_end (GTK_BOX (vbox), priv->received, FALSE, FALSE, 0);
 759
 760         align = gtk_alignment_new (0.5f, 0.0f, 1.0f, 1.0f);
 761         gtk_alignment_set_padding (GTK_ALIGNMENT (align),
 762                                    0, 0, HILDON_MARGIN_DEFAULT, HILDON_MARGIN_DEFAULT);
 763
 764         gtk_container_set_border_width (GTK_CONTAINER (vbox), HILDON_MARGIN_HALF);
 765
 766         event_box = gtk_event_box_new ();
 767         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
 768         gtk_widget_set_size_request (event_box, BOX_WIDTH, BOX_HEIGHT);
 769
 770         gtk_container_add (GTK_CONTAINER (align), vbox);
 771         gtk_container_add (GTK_CONTAINER (event_box), align);
 772         gtk_container_add (GTK_CONTAINER (self), event_box);
 773
 774         g_signal_connect (event_box, "button-press-event",
 775                 G_CALLBACK (button_press_event_cb), self);
 776         g_signal_connect (event_box, "button-release-event",
 777                 G_CALLBACK (button_release_event_cb), self);
 778         g_signal_connect (event_box, "leave-notify-event",
 779                 G_CALLBACK (leave_notify_event_cb), self);
 780
 781         g_signal_connect (event_box, "style-set", G_CALLBACK (style_set_cb), self);
 782
 783         gtk_widget_show_all (GTK_WIDGET (event_box));
 784
 785 #ifndef DEBUG_LAYOUT
 786         priv->eventlogger = rtcom_el_new ();
 787         g_signal_connect (priv->eventlogger,
 788                           "new-event",
 789                           G_CALLBACK (new_event_cb),
 790                           self);
 791         g_signal_connect (priv->eventlogger,
 792                           "event-updated",
 793                           G_CALLBACK (new_event_cb),
 794                           self);
 795
 796         read_new_event (self);
 797 #endif
 798 }
 799
 800 static void
 801 el_home_applet_class_init (ELHomeAppletClass *klass)
 802 {
 803         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 804         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 805
 806         object_class->dispose = dispose;
 807         object_class->finalize = finalize;
 808         widget_class->expose_event = expose_event;
 809         widget_class->realize = el_home_applet_realize;
 810
 811         g_type_class_add_private (klass, sizeof (ELHomeAppletPrivate));
 812 }
 813