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: Danielle Madeley <danielle.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         guint 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         guint 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_set_entry_text_column (GTK_COMBO_BOX (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_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
 296
 297         g_signal_connect (renderer, "edited",
 298                         G_CALLBACK (status_preset_dialog_status_edited), self);
 299 }
 300
 301 static void
 302 status_preset_dialog_preset_selection_changed (GtkTreeSelection *selection,
 303                                                GtkWidget *remove_button)
 304 {
 305         /* update the sensitivity of the Remove button */
 306         gtk_widget_set_sensitive (remove_button,
 307                         gtk_tree_selection_get_selected (selection, NULL, NULL));
 308 }
 309
 310 static void
 311 status_preset_dialog_preset_remove (GtkButton *button,
 312                                     EmpathyStatusPresetDialog *self)
 313 {
 314         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 315         GtkTreeSelection *selection;
 316         GtkTreeModel *model;
 317         GtkTreeIter iter;
 318         TpConnectionPresenceType state;
 319         char *status;
 320
 321         selection = gtk_tree_view_get_selection (
 322                         GTK_TREE_VIEW (priv->presets_treeview));
 323
 324         g_return_if_fail (gtk_tree_selection_get_selected (selection,
 325                                 &model, &iter));
 326
 327         gtk_tree_model_get (model, &iter,
 328                         PRESETS_STORE_STATE, &state,
 329                         PRESETS_STORE_STATUS, &status,
 330                         -1);
 331
 332         DEBUG ("REMOVE PRESET (%i, %s)\n", state, status);
 333         empathy_status_presets_remove (state, status);
 334
 335         g_free (status);
 336
 337         status_preset_dialog_presets_update (self);
 338 }
 339
 340 static void
 341 status_preset_dialog_set_add_combo_changed (EmpathyStatusPresetDialog *self,
 342                                             gboolean state,
 343                                             gboolean reset_text)
 344 {
 345         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 346         GtkWidget *entry;
 347
 348         entry = gtk_bin_get_child (GTK_BIN (priv->add_combobox));
 349
 350         priv->add_combo_changed = state;
 351         gtk_widget_set_sensitive (priv->add_button, state);
 352
 353         if (state) {
 354                 gtk_widget_override_color (entry, 0, NULL);
 355         } else {
 356                 GdkRGBA color;
 357
 358                 if (gdk_rgba_parse (&color, "Gray")) /* FIXME - theme */
 359                         gtk_widget_override_color (entry, 0, &color);
 360
 361                 if (reset_text) {
 362                         priv->block_add_combo_changed++;
 363                         gtk_entry_set_text (GTK_ENTRY (entry),
 364                                         _("Enter Custom Message"));
 365                         priv->block_add_combo_changed--;
 366                 }
 367         }
 368 }
 369
 370 static void
 371 status_preset_dialog_add_combo_changed (GtkComboBox *combo,
 372                                         EmpathyStatusPresetDialog *self)
 373 {
 374         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 375         GtkWidget *entry;
 376         GtkTreeModel *model;
 377         GtkTreeIter iter;
 378
 379         if (priv->block_add_combo_changed) return;
 380
 381         model = gtk_combo_box_get_model (combo);
 382         entry = gtk_bin_get_child (GTK_BIN (combo));
 383
 384         if (gtk_combo_box_get_active_iter (combo, &iter)) {
 385                 char *icon_name;
 386
 387                 priv->selected_iter = iter;
 388                 gtk_tree_model_get (model, &iter,
 389                                 PRESETS_STORE_ICON_NAME, &icon_name,
 390                                 -1);
 391
 392                 gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 393                                 GTK_ENTRY_ICON_PRIMARY,
 394                                 icon_name);
 395
 396                 g_free (icon_name);
 397
 398                 status_preset_dialog_set_add_combo_changed (self, FALSE, TRUE);
 399                 if (priv->saved_status && strlen (priv->saved_status) > 0) {
 400                         gtk_entry_set_text (GTK_ENTRY (entry),
 401                                         priv->saved_status);
 402                 }
 403         } else {
 404                 g_free (priv->saved_status);
 405                 priv->saved_status = g_strdup (
 406                                 gtk_entry_get_text (GTK_ENTRY (entry)));
 407
 408                 status_preset_dialog_set_add_combo_changed (self,
 409                                 strlen (priv->saved_status) > 0, FALSE);
 410         }
 411 }
 412
 413 static void
 414 status_preset_dialog_add_preset (GtkWidget *widget,
 415                                  EmpathyStatusPresetDialog *self)
 416 {
 417         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 418         GtkTreeModel *model;
 419         GtkTreeIter iter;
 420         GtkWidget *entry;
 421         TpConnectionPresenceType state, cstate;
 422         const char *status;
 423         char *cstatus;
 424         gboolean valid, match = FALSE;
 425
 426         g_return_if_fail (priv->add_combo_changed);
 427
 428         model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->add_combobox));
 429         entry = gtk_bin_get_child (GTK_BIN (priv->add_combobox));
 430
 431         status = gtk_entry_get_text (GTK_ENTRY (entry));
 432         gtk_tree_model_get (model, &priv->selected_iter,
 433                         PRESETS_STORE_STATE, &state,
 434                         -1);
 435
 436         DEBUG ("ADD PRESET (%i, %s)\n", state, status);
 437         empathy_status_presets_set_last (state, status);
 438
 439         status_preset_dialog_presets_update (self);
 440
 441         /* select the added status*/
 442         model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->presets_treeview));
 443         for (valid = gtk_tree_model_get_iter_first (model, &iter);
 444              valid;
 445              valid = gtk_tree_model_iter_next (model, &iter)) {
 446
 447                 gtk_tree_model_get (model, &iter,
 448                                 PRESETS_STORE_STATE, &cstate,
 449                                 PRESETS_STORE_STATUS, &cstatus,
 450                                 -1);
 451
 452                 match = (cstate == state) && (strcmp (cstatus, status) == 0);
 453
 454                 g_free (cstatus);
 455
 456                 if (match) {
 457                         GtkTreePath *path;
 458
 459                         path = gtk_tree_model_get_path (model, &iter);
 460
 461                         gtk_tree_selection_select_iter (
 462                                 gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->presets_treeview)),
 463                                 &iter);
 464                         gtk_tree_view_scroll_to_cell (
 465                                         GTK_TREE_VIEW (priv->presets_treeview),
 466                                         path, NULL,
 467                                         FALSE, 0., 0.);
 468                         break;
 469                 }
 470         }
 471
 472         if (!match) g_warning ("No match");
 473
 474         status_preset_add_combo_reset (self);
 475 }
 476
 477 static gboolean
 478 status_preset_dialog_add_combo_press_event (GtkWidget *widget,
 479                                             GdkEventButton *event,
 480                                             EmpathyStatusPresetDialog *self)
 481 {
 482         if (!gtk_widget_has_focus (widget)) {
 483                 /* if the widget isn't focused, focus it and select the text */
 484                 gtk_widget_grab_focus (widget);
 485                 gtk_editable_select_region (GTK_EDITABLE (widget), 0, -1);
 486
 487                 return TRUE;
 488         }
 489
 490         return FALSE;
 491 }
 492
 493 static gboolean
 494 status_preset_dialog_add_combo_focus_out (GtkWidget *widget,
 495                                           GdkEventFocus *event,
 496                                           EmpathyStatusPresetDialog *self)
 497 {
 498         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 499         const char *status;
 500
 501         gtk_editable_set_position (GTK_EDITABLE (widget), 0);
 502
 503         status = gtk_entry_get_text (GTK_ENTRY (widget));
 504         status_preset_dialog_set_add_combo_changed (self,
 505                         priv->add_combo_changed && strlen (status) > 0,
 506                         TRUE);
 507
 508         return FALSE;
 509 }
 510
 511 static void
 512 empathy_status_preset_dialog_init (EmpathyStatusPresetDialog *self)
 513 {
 514         EmpathyStatusPresetDialogPriv *priv = self->priv =
 515                 G_TYPE_INSTANCE_GET_PRIVATE (self,
 516                         EMPATHY_TYPE_STATUS_PRESET_DIALOG,
 517                         EmpathyStatusPresetDialogPriv);
 518         GtkBuilder *gui;
 519         GtkWidget *toplevel_vbox, *remove_button, *entry;
 520         char *filename;
 521
 522         gtk_window_set_title (GTK_WINDOW (self),
 523                         _("Edit Custom Messages"));
 524         gtk_dialog_add_button (GTK_DIALOG (self),
 525                         GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
 526
 527         filename = empathy_file_lookup ("empathy-status-preset-dialog.ui",
 528                         "libempathy-gtk");
 529         gui = empathy_builder_get_file (filename,
 530                         "toplevel-vbox", &toplevel_vbox,
 531                         "presets-treeview", &priv->presets_treeview,
 532                         "remove-button", &remove_button,
 533                         "add-combobox", &priv->add_combobox,
 534                         "add-button", &priv->add_button,
 535                         NULL);
 536         g_free (filename);
 537
 538         g_signal_connect (gtk_tree_view_get_selection (
 539                                 GTK_TREE_VIEW (priv->presets_treeview)),
 540                         "changed",
 541                         G_CALLBACK (status_preset_dialog_preset_selection_changed),
 542                         remove_button);
 543
 544         entry = gtk_bin_get_child (GTK_BIN (priv->add_combobox));
 545         g_signal_connect (entry, "activate",
 546                         G_CALLBACK (status_preset_dialog_add_preset), self);
 547         g_signal_connect (entry, "button-press-event",
 548                         G_CALLBACK (status_preset_dialog_add_combo_press_event),
 549                         self);
 550         g_signal_connect (entry, "focus-out-event",
 551                         G_CALLBACK (status_preset_dialog_add_combo_focus_out),
 552                         self);
 553
 554         empathy_builder_connect (gui, self,
 555                         "remove-button", "clicked", status_preset_dialog_preset_remove,
 556                         "add-combobox", "changed", status_preset_dialog_add_combo_changed,
 557                         "add-button", "clicked", status_preset_dialog_add_preset,
 558                         NULL);
 559
 560         status_preset_dialog_setup_presets_treeview (self);
 561         status_preset_dialog_setup_add_combobox (self);
 562
 563         gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (self))),
 564             toplevel_vbox, TRUE, TRUE, 0);
 565
 566         g_object_unref (gui);
 567 }
 568
 569 /**
 570  * empathy_status_preset_dialog_new:
 571  * @parent: the parent window of this dialog (or NULL)
 572  *
 573  * Creates a new #EmpathyStatusPresetDialog that allows the user to
 574  * add/remove/edit their saved status messages.
 575  *
 576  * Returns: the newly constructed dialog.
 577  */
 578 GtkWidget *
 579 empathy_status_preset_dialog_new (GtkWindow *parent)
 580 {
 581         GtkWidget *self = g_object_new (EMPATHY_TYPE_STATUS_PRESET_DIALOG,
 582                         NULL);
 583
 584         if (parent) {
 585                 gtk_window_set_transient_for (GTK_WINDOW (self), parent);
 586         }
 587
 588         return self;
 589 }