libempathy-gtk/empathy-status-preset-dialog.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * empathy-status-preset-dialog.c
   4  *
   5  * EmpathyStatusPresetDialog - a dialog for adding and removing preset status
   6  * messages.
   7  *
   8  * Copyright (C) 2009 Collabora Ltd.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of the
  13  * License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public
  21  * License along with this program; if not, write to the
  22  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  23  * Boston, MA  02110-1301  USA
  24  *
  25  * Authors: Davyd Madeley <davyd.madeley@collabora.co.uk>
  26  */
  27 /**
  28  * SECTION:empathy-status-preset-dialog
  29  * @title: EmpathyStatusPresetDialog
  30  * @short_description: a dialog for editing the saved status messages
  31  * @include: libempathy-gtk/empathy-status-preset-dialog.h
  32  *
  33  * #EmpathyStatusPresetDialog is a dialog allowing the user to add/remove/edit
  34  * their saved status messages.
  35  */
  36
  37 #include "config.h"
  38
  39 #include <glib/gi18n-lib.h>
  40 #include <gtk/gtk.h>
  41
  42 #include <libempathy/empathy-utils.h>
  43 #include <libempathy/empathy-status-presets.h>
  44
  45 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  46 #include <libempathy/empathy-debug.h>
  47
  48 #include "empathy-ui-utils.h"
  49 #include "empathy-status-preset-dialog.h"
  50
  51 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyStatusPresetDialog)
  52
  53 G_DEFINE_TYPE (EmpathyStatusPresetDialog, empathy_status_preset_dialog, GTK_TYPE_DIALOG);
  54
  55 static TpConnectionPresenceType states[] = {
  56         TP_CONNECTION_PRESENCE_TYPE_AVAILABLE,
  57         TP_CONNECTION_PRESENCE_TYPE_BUSY,
  58         TP_CONNECTION_PRESENCE_TYPE_AWAY,
  59 };
  60
  61 typedef struct _EmpathyStatusPresetDialogPriv EmpathyStatusPresetDialogPriv;
  62 struct _EmpathyStatusPresetDialogPriv
  63 {
  64         /* block status_preset_dialog_add_combo_changed () when > 0 */
  65         int block_add_combo_changed;
  66
  67         GtkWidget *presets_treeview;
  68         GtkWidget *add_combobox;
  69         GtkWidget *add_button;
  70
  71         GtkTreeIter selected_iter;
  72         gboolean add_combo_changed;
  73         char *saved_status;
  74 };
  75
  76 enum
  77 {
  78         PRESETS_STORE_STATE,
  79         PRESETS_STORE_ICON_NAME,
  80         PRESETS_STORE_STATUS,
  81         PRESETS_STORE_N_COLS
  82 };
  83
  84 enum
  85 {
  86         ADD_COMBO_STATE,
  87         ADD_COMBO_ICON_NAME,
  88         ADD_COMBO_STATUS,
  89         ADD_COMBO_DEFAULT_TEXT,
  90         ADD_COMBO_N_COLS
  91 };
  92
  93 static void
  94 empathy_status_preset_dialog_finalize (GObject *self)
  95 {
  96         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
  97
  98         g_free (priv->saved_status);
  99
 100         G_OBJECT_CLASS (empathy_status_preset_dialog_parent_class)->finalize (self);
 101 }
 102
 103 static void
 104 empathy_status_preset_dialog_class_init (EmpathyStatusPresetDialogClass *class)
 105 {
 106         GObjectClass *gobject_class;
 107
 108         gobject_class = G_OBJECT_CLASS (class);
 109         gobject_class->finalize = empathy_status_preset_dialog_finalize;
 110
 111         g_type_class_add_private (gobject_class,
 112                         sizeof (EmpathyStatusPresetDialogPriv));
 113 }
 114
 115 static void
 116 status_preset_dialog_presets_update (EmpathyStatusPresetDialog *self)
 117 {
 118         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 119         GtkListStore *store;
 120         int i;
 121
 122         store = GTK_LIST_STORE (gtk_tree_view_get_model (
 123                                 GTK_TREE_VIEW (priv->presets_treeview)));
 124
 125         gtk_list_store_clear (store);
 126
 127         for (i = 0; i < G_N_ELEMENTS (states); i++) {
 128                 GList *presets, *l;
 129                 const char *icon_name;
 130
 131                 icon_name = empathy_icon_name_for_presence (states[i]);
 132                 presets = empathy_status_presets_get (states[i], -1);
 133                 presets = g_list_sort (presets, (GCompareFunc) g_utf8_collate);
 134
 135                 for (l = presets; l; l = l->next) {
 136                         char *preset = (char *) l->data;
 137
 138                         gtk_list_store_insert_with_values (store,
 139                                         NULL, -1,
 140                                         PRESETS_STORE_STATE, states[i],
 141                                         PRESETS_STORE_ICON_NAME, icon_name,
 142                                         PRESETS_STORE_STATUS, preset,
 143                                         -1);
 144                 }
 145
 146                 g_list_free (presets);
 147         }
 148 }
 149
 150 static void
 151 status_preset_add_combo_reset (EmpathyStatusPresetDialog *self)
 152 {
 153         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 154         GtkWidget *entry;
 155
 156         entry = gtk_bin_get_child (GTK_BIN (priv->add_combobox));
 157         gtk_entry_set_text (GTK_ENTRY (entry), "");
 158
 159         gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->add_combobox),
 160                         &priv->selected_iter);
 161 }
 162
 163 static void
 164 status_preset_dialog_setup_add_combobox (EmpathyStatusPresetDialog *self)
 165 {
 166         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 167         GtkWidget *combobox = priv->add_combobox;
 168         GtkListStore *store;
 169         GtkCellRenderer *renderer;
 170         int i;
 171
 172         store = gtk_list_store_new (ADD_COMBO_N_COLS,
 173                         G_TYPE_UINT,            /* ADD_COMBO_STATE */
 174                         G_TYPE_STRING,          /* ADD_COMBO_ICON_NAME */
 175                         G_TYPE_STRING,          /* ADD_COMBO_STATUS */
 176                         G_TYPE_STRING);         /* ADD_COMBO_DEFAULT_TEXT */
 177
 178         gtk_combo_box_set_model (GTK_COMBO_BOX (combobox),
 179                                  GTK_TREE_MODEL (store));
 180         g_object_unref (store);
 181
 182         gtk_combo_box_entry_set_text_column (GTK_COMBO_BOX_ENTRY (combobox),
 183                         ADD_COMBO_DEFAULT_TEXT);
 184
 185         for (i = 0; i < G_N_ELEMENTS (states); i++) {
 186                 gtk_list_store_insert_with_values (store, NULL, -1,
 187                                 ADD_COMBO_STATE, states[i],
 188                                 ADD_COMBO_ICON_NAME, empathy_icon_name_for_presence (states[i]),
 189                                 ADD_COMBO_STATUS, empathy_presence_get_default_message (states[i]),
 190                                 ADD_COMBO_DEFAULT_TEXT, "",
 191                                 -1);
 192         }
 193
 194         gtk_cell_layout_clear (GTK_CELL_LAYOUT (combobox));
 195
 196         renderer = gtk_cell_renderer_pixbuf_new ();
 197         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, FALSE);
 198         gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combobox), renderer,
 199                         "icon-name", ADD_COMBO_ICON_NAME);
 200
 201         renderer = gtk_cell_renderer_text_new ();
 202         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, TRUE);
 203         gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combobox), renderer,
 204                         "text", ADD_COMBO_STATUS);
 205         g_object_set (renderer,
 206                         "style", PANGO_STYLE_ITALIC,
 207                         "foreground", "Gray", /* FIXME - theme */
 208                         NULL);
 209
 210         gtk_combo_box_set_active (GTK_COMBO_BOX (combobox), 0);
 211 }
 212
 213 static void
 214 status_preset_dialog_status_edited (GtkCellRendererText *renderer,
 215                                     char *path_str,
 216                                     char *new_status,
 217                                     EmpathyStatusPresetDialog *self)
 218 {
 219         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 220         GtkTreeModel *model;
 221         GtkTreePath *path;
 222         GtkTreeIter iter;
 223         TpConnectionPresenceType state;
 224         char *old_status;
 225         gboolean valid;
 226
 227         if (strlen (new_status) == 0) {
 228                 /* status is empty, ignore */
 229                 return;
 230         }
 231
 232         model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->presets_treeview));
 233         path = gtk_tree_path_new_from_string (path_str);
 234         valid = gtk_tree_model_get_iter (model, &iter, path);
 235         gtk_tree_path_free (path);
 236
 237         if (!valid) return;
 238
 239         gtk_tree_model_get (model, &iter,
 240                         PRESETS_STORE_STATE, &state,
 241                         PRESETS_STORE_STATUS, &old_status,
 242                         -1);
 243
 244         if (!strcmp (old_status, new_status)) {
 245                 /* statuses are the same */
 246                 g_free (old_status);
 247                 return;
 248         }
 249
 250         DEBUG ("EDITED STATUS (%s) -> (%s)\n", old_status, new_status);
 251
 252         empathy_status_presets_remove (state, old_status);
 253         empathy_status_presets_set_last (state, new_status);
 254
 255         g_free (old_status);
 256
 257         status_preset_dialog_presets_update (self);
 258 }
 259
 260 static void
 261 status_preset_dialog_setup_presets_treeview (EmpathyStatusPresetDialog *self)
 262 {
 263         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 264         GtkWidget *treeview = priv->presets_treeview;
 265         GtkListStore *store;
 266         GtkTreeViewColumn *column;
 267         GtkCellRenderer *renderer;
 268
 269         store = gtk_list_store_new (PRESETS_STORE_N_COLS,
 270                         G_TYPE_UINT,            /* PRESETS_STORE_STATE */
 271                         G_TYPE_STRING,          /* PRESETS_STORE_ICON_NAME */
 272                         G_TYPE_STRING);         /* PRESETS_STORE_STATUS */
 273
 274         gtk_tree_view_set_model (GTK_TREE_VIEW (treeview),
 275                                  GTK_TREE_MODEL (store));
 276         g_object_unref (store);
 277
 278         status_preset_dialog_presets_update (self);
 279
 280         column = gtk_tree_view_column_new ();
 281         gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
 282
 283         renderer = gtk_cell_renderer_pixbuf_new ();
 284         gtk_tree_view_column_pack_start (column, renderer, FALSE);
 285         gtk_tree_view_column_add_attribute (column, renderer,
 286                         "icon-name", PRESETS_STORE_ICON_NAME);
 287
 288         renderer = gtk_cell_renderer_text_new ();
 289         gtk_tree_view_column_pack_start (column, renderer, TRUE);
 290         gtk_tree_view_column_add_attribute (column, renderer,
 291                         "text", PRESETS_STORE_STATUS);
 292         g_object_set (renderer,
 293                         "editable", TRUE,
 294                         NULL);
 295         g_signal_connect (renderer, "edited",
 296                         G_CALLBACK (status_preset_dialog_status_edited), self);
 297 }
 298
 299 static void
 300 status_preset_dialog_preset_selection_changed (GtkTreeSelection *selection,
 301                                                GtkWidget *remove_button)
 302 {
 303         /* update the sensitivity of the Remove button */
 304         gtk_widget_set_sensitive (remove_button,
 305                         gtk_tree_selection_get_selected (selection, NULL, NULL));
 306 }
 307
 308 static void
 309 status_preset_dialog_preset_remove (GtkButton *button,
 310                                     EmpathyStatusPresetDialog *self)
 311 {
 312         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 313         GtkTreeSelection *selection;
 314         GtkTreeModel *model;
 315         GtkTreeIter iter;
 316         TpConnectionPresenceType state;
 317         char *status;
 318
 319         selection = gtk_tree_view_get_selection (
 320                         GTK_TREE_VIEW (priv->presets_treeview));
 321
 322         g_return_if_fail (gtk_tree_selection_get_selected (selection,
 323                                 &model, &iter));
 324
 325         gtk_tree_model_get (model, &iter,
 326                         PRESETS_STORE_STATE, &state,
 327                         PRESETS_STORE_STATUS, &status,
 328                         -1);
 329
 330         DEBUG ("REMOVE PRESET (%i, %s)\n", state, status);
 331         empathy_status_presets_remove (state, status);
 332
 333         g_free (status);
 334
 335         status_preset_dialog_presets_update (self);
 336 }
 337
 338 static void
 339 status_preset_dialog_set_add_combo_changed (EmpathyStatusPresetDialog *self,
 340                                             gboolean state,
 341                                             gboolean reset_text)
 342 {
 343         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 344         GtkWidget *entry;
 345
 346         entry = gtk_bin_get_child (GTK_BIN (priv->add_combobox));
 347
 348         priv->add_combo_changed = state;
 349         gtk_widget_set_sensitive (priv->add_button, state);
 350
 351         if (state) {
 352                 gtk_widget_modify_text (entry, GTK_STATE_NORMAL, NULL);
 353         } else {
 354                 GdkColor colour;
 355
 356                 gdk_color_parse ("Gray", &colour); /* FIXME - theme */
 357                 gtk_widget_modify_text (entry, GTK_STATE_NORMAL, &colour);
 358
 359                 if (reset_text) {
 360                         priv->block_add_combo_changed++;
 361                         gtk_entry_set_text (GTK_ENTRY (entry),
 362                                         _("Enter Custom Message"));
 363                         priv->block_add_combo_changed--;
 364                 }
 365         }
 366 }
 367
 368 static void
 369 status_preset_dialog_add_combo_changed (GtkComboBox *combo,
 370                                         EmpathyStatusPresetDialog *self)
 371 {
 372         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 373         GtkWidget *entry;
 374         GtkTreeModel *model;
 375         GtkTreeIter iter;
 376
 377         if (priv->block_add_combo_changed) return;
 378
 379         model = gtk_combo_box_get_model (combo);
 380         entry = gtk_bin_get_child (GTK_BIN (combo));
 381
 382         if (gtk_combo_box_get_active_iter (combo, &iter)) {
 383                 char *icon_name;
 384
 385                 priv->selected_iter = iter;
 386                 gtk_tree_model_get (model, &iter,
 387                                 PRESETS_STORE_ICON_NAME, &icon_name,
 388                                 -1);
 389
 390                 gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 391                                 GTK_ENTRY_ICON_PRIMARY,
 392                                 icon_name);
 393
 394                 g_free (icon_name);
 395
 396                 status_preset_dialog_set_add_combo_changed (self, FALSE, TRUE);
 397                 if (priv->saved_status && strlen (priv->saved_status) > 0) {
 398                         gtk_entry_set_text (GTK_ENTRY (entry),
 399                                         priv->saved_status);
 400                 }
 401         } else {
 402                 g_free (priv->saved_status);
 403                 priv->saved_status = g_strdup (
 404                                 gtk_entry_get_text (GTK_ENTRY (entry)));
 405
 406                 status_preset_dialog_set_add_combo_changed (self,
 407                                 strlen (priv->saved_status) > 0, FALSE);
 408         }
 409 }
 410
 411 static void
 412 status_preset_dialog_add_preset (GtkWidget *widget,
 413                                  EmpathyStatusPresetDialog *self)
 414 {
 415         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 416         GtkTreeModel *model;
 417         GtkTreeIter iter;
 418         GtkWidget *entry;
 419         TpConnectionPresenceType state, cstate;
 420         const char *status;
 421         char *cstatus;
 422         gboolean valid, match = FALSE;
 423
 424         g_return_if_fail (priv->add_combo_changed);
 425
 426         model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->add_combobox));
 427         entry = gtk_bin_get_child (GTK_BIN (priv->add_combobox));
 428
 429         status = gtk_entry_get_text (GTK_ENTRY (entry));
 430         gtk_tree_model_get (model, &priv->selected_iter,
 431                         PRESETS_STORE_STATE, &state,
 432                         -1);
 433
 434         DEBUG ("ADD PRESET (%i, %s)\n", state, status);
 435         empathy_status_presets_set_last (state, status);
 436
 437         status_preset_dialog_presets_update (self);
 438
 439         /* select the added status*/
 440         model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->presets_treeview));
 441         for (valid = gtk_tree_model_get_iter_first (model, &iter);
 442              valid;
 443              valid = gtk_tree_model_iter_next (model, &iter)) {
 444
 445                 gtk_tree_model_get (model, &iter,
 446                                 PRESETS_STORE_STATE, &cstate,
 447                                 PRESETS_STORE_STATUS, &cstatus,
 448                                 -1);
 449
 450                 match = (cstate == state) && (strcmp (cstatus, status) == 0);
 451
 452                 g_free (cstatus);
 453
 454                 if (match) {
 455                         GtkTreePath *path;
 456
 457                         path = gtk_tree_model_get_path (model, &iter);
 458
 459                         gtk_tree_selection_select_iter (
 460                                 gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->presets_treeview)),
 461                                 &iter);
 462                         gtk_tree_view_scroll_to_cell (
 463                                         GTK_TREE_VIEW (priv->presets_treeview),
 464                                         path, NULL,
 465                                         FALSE, 0., 0.);
 466                         break;
 467                 }
 468         }
 469
 470         if (!match) g_warning ("No match");
 471
 472         status_preset_add_combo_reset (self);
 473 }
 474
 475 static gboolean
 476 status_preset_dialog_add_combo_press_event (GtkWidget *widget,
 477                                             GdkEventButton *event,
 478                                             EmpathyStatusPresetDialog *self)
 479 {
 480         if (!GTK_WIDGET_HAS_FOCUS (widget)) {
 481                 /* if the widget isn't focused, focus it and select the text */
 482                 gtk_widget_grab_focus (widget);
 483                 gtk_editable_select_region (GTK_EDITABLE (widget), 0, -1);
 484
 485                 return TRUE;
 486         }
 487
 488         return FALSE;
 489 }
 490
 491 static gboolean
 492 status_preset_dialog_add_combo_focus_out (GtkWidget *widget,
 493                                           GdkEventFocus *event,
 494                                           EmpathyStatusPresetDialog *self)
 495 {
 496         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 497         const char *status;
 498
 499         gtk_editable_set_position (GTK_EDITABLE (widget), 0);
 500
 501         status = gtk_entry_get_text (GTK_ENTRY (widget));
 502         status_preset_dialog_set_add_combo_changed (self,
 503                         priv->add_combo_changed && strlen (status) > 0,
 504                         TRUE);
 505
 506         return FALSE;
 507 }
 508
 509 static void
 510 empathy_status_preset_dialog_init (EmpathyStatusPresetDialog *self)
 511 {
 512         EmpathyStatusPresetDialogPriv *priv = self->priv =
 513                 G_TYPE_INSTANCE_GET_PRIVATE (self,
 514                         EMPATHY_TYPE_STATUS_PRESET_DIALOG,
 515                         EmpathyStatusPresetDialogPriv);
 516         GtkBuilder *gui;
 517         GtkWidget *toplevel_vbox, *remove_button, *entry;
 518         char *filename;
 519
 520         gtk_window_set_title (GTK_WINDOW (self),
 521                         _("Edit Custom Messages"));
 522         gtk_dialog_set_has_separator (GTK_DIALOG (self), FALSE);
 523         gtk_dialog_add_button (GTK_DIALOG (self),
 524                         GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
 525
 526         filename = empathy_file_lookup ("empathy-status-preset-dialog.ui",
 527                         "libempathy-gtk");
 528         gui = empathy_builder_get_file (filename,
 529                         "toplevel-vbox", &toplevel_vbox,
 530                         "presets-treeview", &priv->presets_treeview,
 531                         "remove-button", &remove_button,
 532                         "add-combobox", &priv->add_combobox,
 533                         "add-button", &priv->add_button,
 534                         NULL);
 535         g_free (filename);
 536
 537         g_signal_connect (gtk_tree_view_get_selection (
 538                                 GTK_TREE_VIEW (priv->presets_treeview)),
 539                         "changed",
 540                         G_CALLBACK (status_preset_dialog_preset_selection_changed),
 541                         remove_button);
 542
 543         entry = gtk_bin_get_child (GTK_BIN (priv->add_combobox));
 544         g_signal_connect (entry, "activate",
 545                         G_CALLBACK (status_preset_dialog_add_preset), self);
 546         g_signal_connect (entry, "button-press-event",
 547                         G_CALLBACK (status_preset_dialog_add_combo_press_event),
 548                         self);
 549         g_signal_connect (entry, "focus-out-event",
 550                         G_CALLBACK (status_preset_dialog_add_combo_focus_out),
 551                         self);
 552
 553         empathy_builder_connect (gui, self,
 554                         "remove-button", "clicked", status_preset_dialog_preset_remove,
 555                         "add-combobox", "changed", status_preset_dialog_add_combo_changed,
 556                         "add-button", "clicked", status_preset_dialog_add_preset,
 557                         NULL);
 558
 559         status_preset_dialog_setup_presets_treeview (self);
 560         status_preset_dialog_setup_add_combobox (self);
 561
 562         gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (self))),
 563             toplevel_vbox, TRUE, TRUE, 0);
 564
 565         g_object_unref (gui);
 566 }
 567
 568 /**
 569  * empathy_status_preset_dialog_new:
 570  * @parent: the parent window of this dialog (or NULL)
 571  *
 572  * Creates a new #EmpathyStatusPresetDialog that allows the user to
 573  * add/remove/edit their saved status messages.
 574  *
 575  * Returns: the newly constructed dialog.
 576  */
 577 GtkWidget *
 578 empathy_status_preset_dialog_new (GtkWindow *parent)
 579 {
 580         GtkWidget *self = g_object_new (EMPATHY_TYPE_STATUS_PRESET_DIALOG,
 581                         NULL);
 582
 583         if (parent) {
 584                 gtk_window_set_transient_for (GTK_WINDOW (self), parent);
 585         }
 586
 587         return self;
 588 }