libempathy-gtk/empathy-log-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2006-2007 Imendio AB
   4  * Copyright (C) 2007 Collabora Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  *
  21  * Authors: Martyn Russell <martyn@imendio.com>
  22  *          Xavier Claessens <xclaesse@gmail.com>
  23  */
  24
  25 #include "config.h"
  26
  27 #include <string.h>
  28 #include <stdlib.h>
  29
  30 #include <glib/gi18n.h>
  31 #include <gtk/gtk.h>
  32 #include <glade/glade.h>
  33
  34 #include <libempathy/empathy-log-manager.h>
  35 #include <libempathy/empathy-chatroom-manager.h>
  36 #include <libempathy/empathy-chatroom.h>
  37 #include <libempathy/empathy-message.h>
  38 #include <libempathy/empathy-debug.h>
  39 #include <libempathy/empathy-utils.h>
  40 #include <libempathy/empathy-time.h>
  41
  42 #include "empathy-log-window.h"
  43 #include "empathy-account-chooser.h"
  44 #include "empathy-chat-view.h"
  45 #include "empathy-ui-utils.h"
  46
  47 #define DEBUG_DOMAIN "LogWindow"
  48
  49 typedef struct {
  50         GtkWidget         *window;
  51
  52         GtkWidget         *notebook;
  53
  54         GtkWidget         *entry_find;
  55         GtkWidget         *button_find;
  56         GtkWidget         *treeview_find;
  57         GtkWidget         *scrolledwindow_find;
  58         EmpathyChatView    *chatview_find;
  59         GtkWidget         *button_previous;
  60         GtkWidget         *button_next;
  61
  62         GtkWidget         *vbox_chats;
  63         GtkWidget         *account_chooser_chats;
  64         GtkWidget         *entry_chats;
  65         GtkWidget         *calendar_chats;
  66         GtkWidget         *treeview_chats;
  67         GtkWidget         *scrolledwindow_chats;
  68         EmpathyChatView    *chatview_chats;
  69
  70         gchar             *last_find;
  71
  72         EmpathyLogManager *log_manager;
  73 } EmpathyLogWindow;
  74
  75 static void     log_window_destroy_cb                      (GtkWidget        *widget,
  76                                                             EmpathyLogWindow *window);
  77 static void     log_window_entry_find_changed_cb           (GtkWidget        *entry,
  78                                                             EmpathyLogWindow *window);
  79 static void     log_window_find_changed_cb                 (GtkTreeSelection *selection,
  80                                                             EmpathyLogWindow *window);
  81 static void     log_window_find_populate                   (EmpathyLogWindow *window,
  82                                                             const gchar      *search_criteria);
  83 static void     log_window_find_setup                      (EmpathyLogWindow *window);
  84 static void     log_window_button_find_clicked_cb          (GtkWidget        *widget,
  85                                                             EmpathyLogWindow *window);
  86 static void     log_window_button_next_clicked_cb          (GtkWidget        *widget,
  87                                                             EmpathyLogWindow *window);
  88 static void     log_window_button_previous_clicked_cb      (GtkWidget        *widget,
  89                                                             EmpathyLogWindow *window);
  90 static void     log_window_chats_changed_cb                (GtkTreeSelection *selection,
  91                                                             EmpathyLogWindow *window);
  92 static void     log_window_chats_populate                  (EmpathyLogWindow *window);
  93 static void     log_window_chats_setup                     (EmpathyLogWindow *window);
  94 static void     log_window_chats_accounts_changed_cb       (GtkWidget        *combobox,
  95                                                             EmpathyLogWindow *window);
  96 static void     log_window_chats_new_message_cb            (EmpathyContact   *own_contact,
  97                                                             EmpathyMessage   *message,
  98                                                             EmpathyLogWindow *window);
  99 static void     log_window_chats_set_selected              (EmpathyLogWindow *window,
 100                                                             McAccount        *account,
 101                                                             const gchar      *chat_id,
 102                                                             gboolean          is_chatroom);
 103 static gboolean log_window_chats_get_selected              (EmpathyLogWindow *window,
 104                                                             McAccount       **account,
 105                                                             gchar           **chat_id,
 106                                                             gboolean         *is_chatroom);
 107 static void     log_window_chats_get_messages              (EmpathyLogWindow *window,
 108                                                             const gchar      *date_to_show);
 109 static void     log_window_calendar_chats_day_selected_cb  (GtkWidget        *calendar,
 110                                                             EmpathyLogWindow *window);
 111 static void     log_window_calendar_chats_month_changed_cb (GtkWidget        *calendar,
 112                                                             EmpathyLogWindow *window);
 113 static void     log_window_entry_chats_changed_cb          (GtkWidget        *entry,
 114                                                             EmpathyLogWindow *window);
 115 static void     log_window_entry_chats_activate_cb         (GtkWidget        *entry,
 116                                                             EmpathyLogWindow *window);
 117
 118 enum {
 119         COL_FIND_ACCOUNT_ICON,
 120         COL_FIND_ACCOUNT_NAME,
 121         COL_FIND_ACCOUNT,
 122         COL_FIND_CHAT_NAME,
 123         COL_FIND_CHAT_ID,
 124         COL_FIND_IS_CHATROOM,
 125         COL_FIND_DATE,
 126         COL_FIND_DATE_READABLE,
 127         COL_FIND_COUNT
 128 };
 129
 130 enum {
 131         COL_CHAT_ICON,
 132         COL_CHAT_NAME,
 133         COL_CHAT_ACCOUNT,
 134         COL_CHAT_ID,
 135         COL_CHAT_IS_CHATROOM,
 136         COL_CHAT_COUNT
 137 };
 138
 139 void
 140 empathy_log_window_show (McAccount   *account,
 141                         const gchar *chat_id,
 142                         gboolean     is_chatroom,
 143                         GtkWindow   *parent)
 144 {
 145         static EmpathyLogWindow *window = NULL;
 146         EmpathyAccountChooser   *account_chooser;
 147         GList                  *accounts;
 148         gint                    account_num;
 149         GladeXML               *glade;
 150
 151         if (window) {
 152                 gtk_window_present (GTK_WINDOW (window->window));
 153
 154                 if (account && chat_id) {
 155                         gtk_notebook_set_current_page (GTK_NOTEBOOK (window->notebook), 1);
 156                         log_window_chats_set_selected (window, account,
 157                                                        chat_id, is_chatroom);
 158                 }
 159
 160                 return;
 161         }
 162
 163         window = g_new0 (EmpathyLogWindow, 1);
 164         window->log_manager = empathy_log_manager_new ();
 165
 166         glade = empathy_glade_get_file ("empathy-log-window.glade",
 167                                        "log_window",
 168                                        NULL,
 169                                        "log_window", &window->window,
 170                                        "notebook", &window->notebook,
 171                                        "entry_find", &window->entry_find,
 172                                        "button_find", &window->button_find,
 173                                        "treeview_find", &window->treeview_find,
 174                                        "scrolledwindow_find", &window->scrolledwindow_find,
 175                                        "button_previous", &window->button_previous,
 176                                        "button_next", &window->button_next,
 177                                        "entry_chats", &window->entry_chats,
 178                                        "calendar_chats", &window->calendar_chats,
 179                                        "vbox_chats", &window->vbox_chats,
 180                                        "treeview_chats", &window->treeview_chats,
 181                                        "scrolledwindow_chats", &window->scrolledwindow_chats,
 182                                        NULL);
 183         empathy_glade_connect (glade,
 184                               window,
 185                               "log_window", "destroy", log_window_destroy_cb,
 186                               "entry_find", "changed", log_window_entry_find_changed_cb,
 187                               "button_previous", "clicked", log_window_button_previous_clicked_cb,
 188                               "button_next", "clicked", log_window_button_next_clicked_cb,
 189                               "button_find", "clicked", log_window_button_find_clicked_cb,
 190                               "entry_chats", "changed", log_window_entry_chats_changed_cb,
 191                               "entry_chats", "activate", log_window_entry_chats_activate_cb,
 192                               NULL);
 193
 194         g_object_unref (glade);
 195
 196         g_object_add_weak_pointer (G_OBJECT (window->window),
 197                                    (gpointer) &window);
 198
 199         /* We set this up here so we can block it when needed. */
 200         g_signal_connect (window->calendar_chats, "day-selected",
 201                           G_CALLBACK (log_window_calendar_chats_day_selected_cb),
 202                           window);
 203         g_signal_connect (window->calendar_chats, "month-changed",
 204                           G_CALLBACK (log_window_calendar_chats_month_changed_cb),
 205                           window);
 206
 207         /* Configure Search EmpathyChatView */
 208         window->chatview_find = empathy_chat_view_new ();
 209         gtk_container_add (GTK_CONTAINER (window->scrolledwindow_find),
 210                            GTK_WIDGET (window->chatview_find));
 211         gtk_widget_show (GTK_WIDGET (window->chatview_find));
 212
 213         /* Configure Contacts EmpathyChatView */
 214         window->chatview_chats = empathy_chat_view_new ();
 215         gtk_container_add (GTK_CONTAINER (window->scrolledwindow_chats),
 216                            GTK_WIDGET (window->chatview_chats));
 217         gtk_widget_show (GTK_WIDGET (window->chatview_chats));
 218
 219         /* Account chooser for chats */
 220         window->account_chooser_chats = empathy_account_chooser_new ();
 221         account_chooser = EMPATHY_ACCOUNT_CHOOSER (window->account_chooser_chats);
 222
 223         gtk_box_pack_start (GTK_BOX (window->vbox_chats),
 224                             window->account_chooser_chats,
 225                             FALSE, TRUE, 0);
 226
 227         g_signal_connect (window->account_chooser_chats, "changed",
 228                           G_CALLBACK (log_window_chats_accounts_changed_cb),
 229                           window);
 230
 231         /* Populate */
 232         accounts = mc_accounts_list ();
 233         account_num = g_list_length (accounts);
 234         mc_accounts_list_free (accounts);
 235
 236         if (account_num > 1) {
 237                 gtk_widget_show (window->vbox_chats);
 238                 gtk_widget_show (window->account_chooser_chats);
 239         } else {
 240                 gtk_widget_hide (window->vbox_chats);
 241                 gtk_widget_hide (window->account_chooser_chats);
 242         }
 243
 244         /* Search List */
 245         log_window_find_setup (window);
 246
 247         /* Contacts */
 248         log_window_chats_setup (window);
 249         log_window_chats_populate (window);
 250
 251         /* Select chat */
 252         if (account && chat_id) {
 253                 gtk_notebook_set_current_page (GTK_NOTEBOOK (window->notebook), 1);
 254                 log_window_chats_set_selected (window, account,
 255                                                chat_id, is_chatroom);
 256         }
 257
 258         if (parent) {
 259                 gtk_window_set_transient_for (GTK_WINDOW (window->window),
 260                                               GTK_WINDOW (parent));
 261         }
 262
 263         gtk_widget_show (window->window);
 264 }
 265
 266 static void
 267 log_window_destroy_cb (GtkWidget       *widget,
 268                        EmpathyLogWindow *window)
 269 {
 270         g_signal_handlers_disconnect_by_func (window->log_manager,
 271                                               log_window_chats_new_message_cb,
 272                                               window);
 273
 274         g_free (window->last_find);
 275         g_object_unref (window->log_manager);
 276
 277         g_free (window);
 278 }
 279
 280 /*
 281  * Search code.
 282  */
 283 static void
 284 log_window_entry_find_changed_cb (GtkWidget       *entry,
 285                                   EmpathyLogWindow *window)
 286 {
 287         const gchar *str;
 288         gboolean     is_sensitive = TRUE;
 289
 290         str = gtk_entry_get_text (GTK_ENTRY (window->entry_find));
 291
 292         is_sensitive &= !G_STR_EMPTY (str);
 293         is_sensitive &=
 294                 !window->last_find ||
 295                 (window->last_find && strcmp (window->last_find, str) != 0);
 296
 297         gtk_widget_set_sensitive (window->button_find, is_sensitive);
 298 }
 299
 300 static void
 301 log_window_find_changed_cb (GtkTreeSelection *selection,
 302                             EmpathyLogWindow  *window)
 303 {
 304         GtkTreeView   *view;
 305         GtkTreeModel  *model;
 306         GtkTreeIter    iter;
 307         McAccount     *account;
 308         gchar         *chat_id;
 309         gboolean       is_chatroom;
 310         gchar         *date;
 311         EmpathyMessage *message;
 312         GList         *messages;
 313         GList         *l;
 314         gboolean       can_do_previous;
 315         gboolean       can_do_next;
 316
 317         /* Get selected information */
 318         view = GTK_TREE_VIEW (window->treeview_find);
 319         model = gtk_tree_view_get_model (view);
 320
 321         if (!gtk_tree_selection_get_selected (selection, NULL, &iter)) {
 322                 gtk_widget_set_sensitive (window->button_previous, FALSE);
 323                 gtk_widget_set_sensitive (window->button_next, FALSE);
 324
 325                 empathy_chat_view_clear (window->chatview_find);
 326
 327                 return;
 328         }
 329
 330         gtk_widget_set_sensitive (window->button_previous, TRUE);
 331         gtk_widget_set_sensitive (window->button_next, TRUE);
 332
 333         gtk_tree_model_get (model, &iter,
 334                             COL_FIND_ACCOUNT, &account,
 335                             COL_FIND_CHAT_ID, &chat_id,
 336                             COL_FIND_IS_CHATROOM, &is_chatroom,
 337                             COL_FIND_DATE, &date,
 338                             -1);
 339
 340         /* Clear all current messages shown in the textview */
 341         empathy_chat_view_clear (window->chatview_find);
 342
 343         /* Turn off scrolling temporarily */
 344         empathy_chat_view_scroll (window->chatview_find, FALSE);
 345
 346         /* Get messages */
 347         messages = empathy_log_manager_get_messages_for_date (window->log_manager,
 348                                                               account,
 349                                                               chat_id,
 350                                                               is_chatroom,
 351                                                               date);
 352         g_object_unref (account);
 353         g_free (date);
 354         g_free (chat_id);
 355
 356         for (l = messages; l; l = l->next) {
 357                 message = l->data;
 358                 empathy_chat_view_append_message (window->chatview_find, message);
 359                 g_object_unref (message);
 360         }
 361         g_list_free (messages);
 362
 363         /* Scroll to the most recent messages */
 364         empathy_chat_view_scroll (window->chatview_find, TRUE);
 365
 366         /* Highlight and find messages */
 367         empathy_chat_view_highlight (window->chatview_find,
 368                                     window->last_find);
 369         empathy_chat_view_find_next (window->chatview_find,
 370                                     window->last_find,
 371                                     TRUE);
 372         empathy_chat_view_find_abilities (window->chatview_find,
 373                                          window->last_find,
 374                                          &can_do_previous,
 375                                          &can_do_next);
 376         gtk_widget_set_sensitive (window->button_previous, can_do_previous);
 377         gtk_widget_set_sensitive (window->button_next, can_do_next);
 378         gtk_widget_set_sensitive (window->button_find, FALSE);
 379 }
 380
 381 static void
 382 log_window_find_populate (EmpathyLogWindow *window,
 383                           const gchar     *search_criteria)
 384 {
 385         GList              *hits, *l;
 386
 387         GtkTreeView        *view;
 388         GtkTreeModel       *model;
 389         GtkTreeSelection   *selection;
 390         GtkListStore       *store;
 391         GtkTreeIter         iter;
 392
 393         view = GTK_TREE_VIEW (window->treeview_find);
 394         model = gtk_tree_view_get_model (view);
 395         selection = gtk_tree_view_get_selection (view);
 396         store = GTK_LIST_STORE (model);
 397
 398         empathy_chat_view_clear (window->chatview_find);
 399
 400         gtk_list_store_clear (store);
 401
 402         if (G_STR_EMPTY (search_criteria)) {
 403                 /* Just clear the search. */
 404                 return;
 405         }
 406
 407         hits = empathy_log_manager_search_new (window->log_manager, search_criteria);
 408
 409         for (l = hits; l; l = l->next) {
 410                 EmpathyLogSearchHit *hit;
 411                 const gchar         *account_name;
 412                 const gchar         *account_icon;
 413                 gchar               *date_readable;
 414
 415                 hit = l->data;
 416
 417                 /* Protect against invalid data (corrupt or old log files. */
 418                 if (!hit->account || !hit->chat_id) {
 419                         continue;
 420                 }
 421
 422                 date_readable = empathy_log_manager_get_date_readable (hit->date);
 423                 account_name = mc_account_get_display_name (hit->account);
 424                 account_icon = empathy_icon_name_from_account (hit->account);
 425
 426                 gtk_list_store_append (store, &iter);
 427                 gtk_list_store_set (store, &iter,
 428                                     COL_FIND_ACCOUNT_ICON, account_icon,
 429                                     COL_FIND_ACCOUNT_NAME, account_name,
 430                                     COL_FIND_ACCOUNT, hit->account,
 431                                     COL_FIND_CHAT_NAME, hit->chat_id, /* FIXME */
 432                                     COL_FIND_CHAT_ID, hit->chat_id,
 433                                     COL_FIND_IS_CHATROOM, hit->is_chatroom,
 434                                     COL_FIND_DATE, hit->date,
 435                                     COL_FIND_DATE_READABLE, date_readable,
 436                                     -1);
 437
 438                 g_free (date_readable);
 439
 440                 /* FIXME: Update COL_FIND_CHAT_NAME */
 441                 if (hit->is_chatroom) {
 442                 } else {
 443                 }
 444         }
 445
 446         if (hits) {
 447                 empathy_log_manager_search_free (hits);
 448         }
 449 }
 450
 451 static void
 452 log_window_find_setup (EmpathyLogWindow *window)
 453 {
 454         GtkTreeView       *view;
 455         GtkTreeModel      *model;
 456         GtkTreeSelection  *selection;
 457         GtkTreeSortable   *sortable;
 458         GtkTreeViewColumn *column;
 459         GtkListStore      *store;
 460         GtkCellRenderer   *cell;
 461         gint               offset;
 462
 463         view = GTK_TREE_VIEW (window->treeview_find);
 464         selection = gtk_tree_view_get_selection (view);
 465
 466         /* New store */
 467         store = gtk_list_store_new (COL_FIND_COUNT,
 468                                     G_TYPE_STRING,          /* account icon name */
 469                                     G_TYPE_STRING,          /* account name */
 470                                     MC_TYPE_ACCOUNT,        /* account */
 471                                     G_TYPE_STRING,          /* chat name */
 472                                     G_TYPE_STRING,          /* chat id */
 473                                     G_TYPE_BOOLEAN,         /* is chatroom */
 474                                     G_TYPE_STRING,          /* date */
 475                                     G_TYPE_STRING);         /* date_readable */
 476
 477         model = GTK_TREE_MODEL (store);
 478         sortable = GTK_TREE_SORTABLE (store);
 479
 480         gtk_tree_view_set_model (view, model);
 481
 482         /* New column */
 483         column = gtk_tree_view_column_new ();
 484
 485         cell = gtk_cell_renderer_pixbuf_new ();
 486         gtk_tree_view_column_pack_start (column, cell, FALSE);
 487         gtk_tree_view_column_add_attribute (column, cell,
 488                                             "icon-name",
 489                                             COL_FIND_ACCOUNT_ICON);
 490
 491         cell = gtk_cell_renderer_text_new ();
 492         gtk_tree_view_column_pack_start (column, cell, TRUE);
 493         gtk_tree_view_column_add_attribute (column, cell,
 494                                             "text",
 495                                             COL_FIND_ACCOUNT_NAME);
 496
 497         gtk_tree_view_column_set_title (column, _("Account"));
 498         gtk_tree_view_append_column (view, column);
 499
 500         gtk_tree_view_column_set_resizable (column, TRUE);
 501         gtk_tree_view_column_set_clickable (column, TRUE);
 502
 503         cell = gtk_cell_renderer_text_new ();
 504         offset = gtk_tree_view_insert_column_with_attributes (view, -1, _("Conversation"),
 505                                                               cell, "text", COL_FIND_CHAT_NAME,
 506                                                               NULL);
 507
 508         column = gtk_tree_view_get_column (view, offset - 1);
 509         gtk_tree_view_column_set_sort_column_id (column, COL_FIND_CHAT_NAME);
 510         gtk_tree_view_column_set_resizable (column, TRUE);
 511         gtk_tree_view_column_set_clickable (column, TRUE);
 512
 513         cell = gtk_cell_renderer_text_new ();
 514         offset = gtk_tree_view_insert_column_with_attributes (view, -1, _("Date"),
 515                                                               cell, "text", COL_FIND_DATE_READABLE,
 516                                                               NULL);
 517
 518         column = gtk_tree_view_get_column (view, offset - 1);
 519         gtk_tree_view_column_set_sort_column_id (column, COL_FIND_DATE);
 520         gtk_tree_view_column_set_resizable (column, TRUE);
 521         gtk_tree_view_column_set_clickable (column, TRUE);
 522
 523         /* Set up treeview properties */
 524         gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
 525         gtk_tree_sortable_set_sort_column_id (sortable,
 526                                               COL_FIND_DATE,
 527                                               GTK_SORT_ASCENDING);
 528
 529         /* Set up signals */
 530         g_signal_connect (selection, "changed",
 531                           G_CALLBACK (log_window_find_changed_cb),
 532                           window);
 533
 534         g_object_unref (store);
 535 }
 536
 537 static void
 538 log_window_button_find_clicked_cb (GtkWidget       *widget,
 539                                    EmpathyLogWindow *window)
 540 {
 541         const gchar *str;
 542
 543         str = gtk_entry_get_text (GTK_ENTRY (window->entry_find));
 544
 545         /* Don't find the same crap again */
 546         if (window->last_find && strcmp (window->last_find, str) == 0) {
 547                 return;
 548         }
 549
 550         g_free (window->last_find);
 551         window->last_find = g_strdup (str);
 552
 553         log_window_find_populate (window, str);
 554 }
 555
 556 static void
 557 log_window_button_next_clicked_cb (GtkWidget       *widget,
 558                                    EmpathyLogWindow *window)
 559 {
 560         if (window->last_find) {
 561                 gboolean can_do_previous;
 562                 gboolean can_do_next;
 563
 564                 empathy_chat_view_find_next (window->chatview_find,
 565                                             window->last_find,
 566                                             FALSE);
 567                 empathy_chat_view_find_abilities (window->chatview_find,
 568                                                  window->last_find,
 569                                                  &can_do_previous,
 570                                                  &can_do_next);
 571                 gtk_widget_set_sensitive (window->button_previous, can_do_previous);
 572                 gtk_widget_set_sensitive (window->button_next, can_do_next);
 573         }
 574 }
 575
 576 static void
 577 log_window_button_previous_clicked_cb (GtkWidget       *widget,
 578                                        EmpathyLogWindow *window)
 579 {
 580         if (window->last_find) {
 581                 gboolean can_do_previous;
 582                 gboolean can_do_next;
 583
 584                 empathy_chat_view_find_previous (window->chatview_find,
 585                                                 window->last_find,
 586                                                 FALSE);
 587                 empathy_chat_view_find_abilities (window->chatview_find,
 588                                                  window->last_find,
 589                                                  &can_do_previous,
 590                                                  &can_do_next);
 591                 gtk_widget_set_sensitive (window->button_previous, can_do_previous);
 592                 gtk_widget_set_sensitive (window->button_next, can_do_next);
 593         }
 594 }
 595
 596 /*
 597  * Chats Code
 598  */
 599
 600 static void
 601 log_window_chats_changed_cb (GtkTreeSelection *selection,
 602                              EmpathyLogWindow  *window)
 603 {
 604         /* Use last date by default */
 605         gtk_calendar_clear_marks (GTK_CALENDAR (window->calendar_chats));
 606
 607         log_window_chats_get_messages (window, NULL);
 608 }
 609
 610 static void
 611 log_window_chats_populate (EmpathyLogWindow *window)
 612 {
 613         EmpathyAccountChooser *account_chooser;
 614         McAccount            *account;
 615         GList                *chats, *l;
 616
 617         GtkTreeView          *view;
 618         GtkTreeModel         *model;
 619         GtkTreeSelection     *selection;
 620         GtkListStore         *store;
 621         GtkTreeIter           iter;
 622
 623         account_chooser = EMPATHY_ACCOUNT_CHOOSER (window->account_chooser_chats);
 624         account = empathy_account_chooser_get_account (account_chooser);
 625
 626         view = GTK_TREE_VIEW (window->treeview_chats);
 627         model = gtk_tree_view_get_model (view);
 628         selection = gtk_tree_view_get_selection (view);
 629         store = GTK_LIST_STORE (model);
 630
 631         /* Block signals to stop the logs being retrieved prematurely */
 632         g_signal_handlers_block_by_func (selection,
 633                                          log_window_chats_changed_cb,
 634                                          window);
 635
 636         gtk_list_store_clear (store);
 637
 638         chats = empathy_log_manager_get_chats (window->log_manager, account);
 639         for (l = chats; l; l = l->next) {
 640                 EmpathyLogSearchHit *hit;
 641
 642                 hit = l->data;
 643
 644                 gtk_list_store_append (store, &iter);
 645                 gtk_list_store_set (store, &iter,
 646                                     COL_CHAT_ICON, "empathy-available", /* FIXME */
 647                                     COL_CHAT_NAME, hit->chat_id,
 648                                     COL_CHAT_ACCOUNT, account,
 649                                     COL_CHAT_ID, hit->chat_id,
 650                                     COL_CHAT_IS_CHATROOM, hit->is_chatroom,
 651                                     -1);
 652
 653                 /* FIXME: Update COL_CHAT_ICON/NAME */
 654                 if (hit->is_chatroom) {
 655                 } else {
 656                 }
 657         }
 658         empathy_log_manager_search_free (chats);
 659
 660         /* Unblock signals */
 661         g_signal_handlers_unblock_by_func (selection,
 662                                            log_window_chats_changed_cb,
 663                                            window);
 664
 665
 666         g_object_unref (account);
 667 }
 668
 669 static void
 670 log_window_chats_setup (EmpathyLogWindow *window)
 671 {
 672         GtkTreeView       *view;
 673         GtkTreeModel      *model;
 674         GtkTreeSelection  *selection;
 675         GtkTreeSortable   *sortable;
 676         GtkTreeViewColumn *column;
 677         GtkListStore      *store;
 678         GtkCellRenderer   *cell;
 679
 680         view = GTK_TREE_VIEW (window->treeview_chats);
 681         selection = gtk_tree_view_get_selection (view);
 682
 683         /* new store */
 684         store = gtk_list_store_new (COL_CHAT_COUNT,
 685                                     G_TYPE_STRING,    /* icon */
 686                                     G_TYPE_STRING,    /* name */
 687                                     MC_TYPE_ACCOUNT,  /* account */
 688                                     G_TYPE_STRING,    /* id */
 689                                     G_TYPE_BOOLEAN);  /* is chatroom */
 690
 691         model = GTK_TREE_MODEL (store);
 692         sortable = GTK_TREE_SORTABLE (store);
 693
 694         gtk_tree_view_set_model (view, model);
 695
 696         /* new column */
 697         column = gtk_tree_view_column_new ();
 698
 699         cell = gtk_cell_renderer_pixbuf_new ();
 700         gtk_tree_view_column_pack_start (column, cell, FALSE);
 701         gtk_tree_view_column_add_attribute (column, cell,
 702                                             "icon-name",
 703                                             COL_CHAT_ICON);
 704
 705         cell = gtk_cell_renderer_text_new ();
 706         g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
 707         gtk_tree_view_column_pack_start (column, cell, TRUE);
 708         gtk_tree_view_column_add_attribute (column, cell,
 709                                             "text",
 710                                             COL_CHAT_NAME);
 711
 712         gtk_tree_view_append_column (view, column);
 713
 714         /* set up treeview properties */
 715         gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
 716         gtk_tree_sortable_set_sort_column_id (sortable,
 717                                               COL_CHAT_NAME,
 718                                               GTK_SORT_ASCENDING);
 719
 720         /* set up signals */
 721         g_signal_connect (selection, "changed",
 722                           G_CALLBACK (log_window_chats_changed_cb),
 723                           window);
 724
 725         g_object_unref (store);
 726 }
 727
 728 static void
 729 log_window_chats_accounts_changed_cb (GtkWidget       *combobox,
 730                                       EmpathyLogWindow *window)
 731 {
 732         /* Clear all current messages shown in the textview */
 733         empathy_chat_view_clear (window->chatview_chats);
 734
 735         log_window_chats_populate (window);
 736 }
 737
 738 static void
 739 log_window_chats_new_message_cb (EmpathyContact   *own_contact,
 740                                  EmpathyMessage   *message,
 741                                  EmpathyLogWindow *window)
 742 {
 743         empathy_chat_view_append_message (window->chatview_chats, message);
 744
 745         /* Scroll to the most recent messages */
 746         empathy_chat_view_scroll_down (window->chatview_chats);
 747 }
 748
 749 static void
 750 log_window_chats_set_selected  (EmpathyLogWindow *window,
 751                                 McAccount       *account,
 752                                 const gchar     *chat_id,
 753                                 gboolean         is_chatroom)
 754 {
 755         EmpathyAccountChooser *account_chooser;
 756         GtkTreeView          *view;
 757         GtkTreeModel         *model;
 758         GtkTreeSelection     *selection;
 759         GtkTreeIter           iter;
 760         GtkTreePath          *path;
 761         gboolean              ok;
 762
 763         account_chooser = EMPATHY_ACCOUNT_CHOOSER (window->account_chooser_chats);
 764         empathy_account_chooser_set_account (account_chooser, account);
 765
 766         view = GTK_TREE_VIEW (window->treeview_chats);
 767         model = gtk_tree_view_get_model (view);
 768         selection = gtk_tree_view_get_selection (view);
 769
 770         if (!gtk_tree_model_get_iter_first (model, &iter)) {
 771                 return;
 772         }
 773
 774         for (ok = TRUE; ok; ok = gtk_tree_model_iter_next (model, &iter)) {
 775                 McAccount *this_account;
 776                 gchar     *this_chat_id;
 777                 gboolean   this_is_chatroom;
 778
 779                 gtk_tree_model_get (model, &iter,
 780                                     COL_CHAT_ACCOUNT, &this_account,
 781                                     COL_CHAT_ID, &this_chat_id,
 782                                     COL_CHAT_IS_CHATROOM, &this_is_chatroom,
 783                                     -1);
 784
 785                 if (empathy_account_equal (this_account, account) &&
 786                     strcmp (this_chat_id, chat_id) == 0 &&
 787                     this_is_chatroom == is_chatroom) {
 788                         gtk_tree_selection_select_iter (selection, &iter);
 789                         path = gtk_tree_model_get_path (model, &iter);
 790                         gtk_tree_view_scroll_to_cell (view, path, NULL, TRUE, 0.5, 0.0);
 791                         gtk_tree_path_free (path);
 792                         g_object_unref (this_account);
 793                         g_free (this_chat_id);
 794                         break;
 795                 }
 796
 797                 g_object_unref (this_account);
 798                 g_free (this_chat_id);
 799         }
 800 }
 801
 802 static gboolean
 803 log_window_chats_get_selected (EmpathyLogWindow  *window,
 804                                McAccount       **account,
 805                                gchar           **chat_id,
 806                                gboolean         *is_chatroom)
 807 {
 808         GtkTreeView      *view;
 809         GtkTreeModel     *model;
 810         GtkTreeSelection *selection;
 811         GtkTreeIter       iter;
 812         gchar            *id = NULL;
 813         McAccount        *acc = NULL;
 814         gboolean          room = FALSE;
 815
 816         view = GTK_TREE_VIEW (window->treeview_chats);
 817         model = gtk_tree_view_get_model (view);
 818         selection = gtk_tree_view_get_selection (view);
 819
 820         if (!gtk_tree_selection_get_selected (selection, NULL, &iter)) {
 821                 return FALSE;
 822         }
 823
 824         gtk_tree_model_get (model, &iter,
 825                             COL_CHAT_ACCOUNT, &acc,
 826                             COL_CHAT_ID, &id,
 827                             COL_CHAT_IS_CHATROOM, &room,
 828                             -1);
 829
 830         if (chat_id) {
 831                 *chat_id = id;
 832         } else {
 833                 g_free (id);
 834         }
 835         if (account) {
 836                 *account = acc;
 837         } else {
 838                 g_object_unref (acc);
 839         }
 840         if (is_chatroom) {
 841                 *is_chatroom = room;
 842         }
 843
 844         return TRUE;
 845 }
 846
 847 static void
 848 log_window_chats_get_messages (EmpathyLogWindow *window,
 849                                const gchar     *date_to_show)
 850 {
 851         McAccount     *account;
 852         gchar         *chat_id;
 853         gboolean       is_chatroom;
 854         EmpathyMessage *message;
 855         GList         *messages;
 856         GList         *dates = NULL;
 857         GList         *l;
 858         const gchar   *date;
 859         guint          year_selected;
 860         guint          year;
 861         guint          month;
 862         guint          month_selected;
 863         guint          day;
 864
 865         if (!log_window_chats_get_selected (window, &account,
 866                                             &chat_id, &is_chatroom)) {
 867                 return;
 868         }
 869
 870         g_signal_handlers_block_by_func (window->calendar_chats,
 871                                          log_window_calendar_chats_day_selected_cb,
 872                                          window);
 873
 874         /* Either use the supplied date or get the last */
 875         date = date_to_show;
 876         if (!date) {
 877                 gboolean day_selected = FALSE;
 878
 879                 /* Get a list of dates and show them on the calendar */
 880                 dates = empathy_log_manager_get_dates (window->log_manager,
 881                                                        account, chat_id,
 882                                                        is_chatroom);
 883
 884                 for (l = dates; l; l = l->next) {
 885                         const gchar *str;
 886
 887                         str = l->data;
 888                         if (!str) {
 889                                 continue;
 890                         }
 891
 892                         sscanf (str, "%4d%2d%2d", &year, &month, &day);
 893                         gtk_calendar_get_date (GTK_CALENDAR (window->calendar_chats),
 894                                                &year_selected,
 895                                                &month_selected,
 896                                                NULL);
 897
 898                         month_selected++;
 899
 900                         if (!l->next) {
 901                                 date = str;
 902                         }
 903
 904                         if (year != year_selected || month != month_selected) {
 905                                 continue;
 906                         }
 907
 908
 909                         empathy_debug (DEBUG_DOMAIN, "Marking date:'%s'", str);
 910                         gtk_calendar_mark_day (GTK_CALENDAR (window->calendar_chats), day);
 911
 912                         if (l->next) {
 913                                 continue;
 914                         }
 915
 916                         day_selected = TRUE;
 917
 918                         gtk_calendar_select_day (GTK_CALENDAR (window->calendar_chats), day);
 919                 }
 920
 921                 if (!day_selected) {
 922                         /* Unselect the day in the calendar */
 923                         gtk_calendar_select_day (GTK_CALENDAR (window->calendar_chats), 0);
 924                 }
 925         } else {
 926                 sscanf (date, "%4d%2d%2d", &year, &month, &day);
 927                 gtk_calendar_get_date (GTK_CALENDAR (window->calendar_chats),
 928                                        &year_selected,
 929                                        &month_selected,
 930                                        NULL);
 931
 932                 month_selected++;
 933
 934                 if (year != year_selected && month != month_selected) {
 935                         day = 0;
 936                 }
 937
 938                 gtk_calendar_select_day (GTK_CALENDAR (window->calendar_chats), day);
 939         }
 940
 941         g_signal_handlers_unblock_by_func (window->calendar_chats,
 942                                            log_window_calendar_chats_day_selected_cb,
 943                                            window);
 944
 945         if (!date) {
 946                 goto OUT;
 947         }
 948
 949         /* Clear all current messages shown in the textview */
 950         empathy_chat_view_clear (window->chatview_chats);
 951
 952         /* Turn off scrolling temporarily */
 953         empathy_chat_view_scroll (window->chatview_find, FALSE);
 954
 955         /* Get messages */
 956         messages = empathy_log_manager_get_messages_for_date (window->log_manager,
 957                                                               account, chat_id,
 958                                                               is_chatroom,
 959                                                               date);
 960
 961         for (l = messages; l; l = l->next) {
 962                 message = l->data;
 963
 964                 empathy_chat_view_append_message (window->chatview_chats,
 965                                                  message);
 966                 g_object_unref (message);
 967         }
 968         g_list_free (messages);
 969
 970         /* Turn back on scrolling */
 971         empathy_chat_view_scroll (window->chatview_find, TRUE);
 972
 973         /* Scroll to the most recent messages */
 974         empathy_chat_view_scroll_down (window->chatview_chats);
 975
 976         /* Give the search entry main focus */
 977         gtk_widget_grab_focus (window->entry_chats);
 978
 979 OUT:
 980         g_list_foreach (dates, (GFunc) g_free, NULL);
 981         g_list_free (dates);
 982         g_object_unref (account);
 983         g_free (chat_id);
 984 }
 985
 986 static void
 987 log_window_calendar_chats_day_selected_cb (GtkWidget       *calendar,
 988                                            EmpathyLogWindow *window)
 989 {
 990         guint  year;
 991         guint  month;
 992         guint  day;
 993
 994         gchar *date;
 995
 996         gtk_calendar_get_date (GTK_CALENDAR (calendar), &year, &month, &day);
 997
 998         /* We need this hear because it appears that the months start from 0 */
 999         month++;
1000
1001         date = g_strdup_printf ("%4.4d%2.2d%2.2d", year, month, day);
1002
1003         empathy_debug (DEBUG_DOMAIN, "Currently selected date is:'%s'", date);
1004
1005         log_window_chats_get_messages (window, date);
1006
1007         g_free (date);
1008 }
1009
1010 static void
1011 log_window_calendar_chats_month_changed_cb (GtkWidget       *calendar,
1012                                             EmpathyLogWindow *window)
1013 {
1014         McAccount     *account;
1015         gchar         *chat_id;
1016         gboolean       is_chatroom;
1017         guint          year_selected;
1018         guint          month_selected;
1019
1020         GList         *dates;
1021         GList         *l;
1022
1023         gtk_calendar_clear_marks (GTK_CALENDAR (calendar));
1024
1025         if (!log_window_chats_get_selected (window, &account,
1026                                             &chat_id, &is_chatroom)) {
1027                 empathy_debug (DEBUG_DOMAIN, "No chat selected to get dates for...");
1028                 return;
1029         }
1030
1031         g_object_get (calendar,
1032                       "month", &month_selected,
1033                       "year", &year_selected,
1034                       NULL);
1035
1036         /* We need this hear because it appears that the months start from 0 */
1037         month_selected++;
1038
1039         /* Get the log object for this contact */
1040         dates = empathy_log_manager_get_dates (window->log_manager, account,
1041                                                chat_id, is_chatroom);
1042         g_object_unref (account);
1043         g_free (chat_id);
1044
1045         for (l = dates; l; l = l->next) {
1046                 const gchar *str;
1047                 guint        year;
1048                 guint        month;
1049                 guint        day;
1050
1051                 str = l->data;
1052                 if (!str) {
1053                         continue;
1054                 }
1055
1056                 sscanf (str, "%4d%2d%2d", &year, &month, &day);
1057
1058                 if (year == year_selected && month == month_selected) {
1059                         empathy_debug (DEBUG_DOMAIN, "Marking date:'%s'", str);
1060                         gtk_calendar_mark_day (GTK_CALENDAR (window->calendar_chats), day);
1061                 }
1062         }
1063
1064         g_list_foreach (dates, (GFunc) g_free, NULL);
1065         g_list_free (dates);
1066
1067         empathy_debug (DEBUG_DOMAIN,
1068                       "Currently showing month %d and year %d",
1069                       month_selected, year_selected);
1070 }
1071
1072 static void
1073 log_window_entry_chats_changed_cb (GtkWidget       *entry,
1074                                    EmpathyLogWindow *window)
1075 {
1076         const gchar *str;
1077
1078         str = gtk_entry_get_text (GTK_ENTRY (window->entry_chats));
1079         empathy_chat_view_highlight (window->chatview_chats, str);
1080
1081         if (str) {
1082                 empathy_chat_view_find_next (window->chatview_chats,
1083                                             str,
1084                                             TRUE);
1085         }
1086 }
1087
1088 static void
1089 log_window_entry_chats_activate_cb (GtkWidget       *entry,
1090                                     EmpathyLogWindow *window)
1091 {
1092         const gchar *str;
1093
1094         str = gtk_entry_get_text (GTK_ENTRY (window->entry_chats));
1095
1096         if (str) {
1097                 empathy_chat_view_find_next (window->chatview_chats,
1098                                             str,
1099                                             FALSE);
1100         }
1101 }
1102