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., 59 Temple Place - Suite 330,
  23  * Boston, MA 02111-1307, USA.
  24  *
  25  * Authors: Davyd Madeley <davyd.madeley@collabora.co.uk>
  26  */
  27
  28 #include "config.h"
  29
  30 #include <glib/gi18n-lib.h>
  31 #include <gtk/gtk.h>
  32
  33 #include <libmissioncontrol/mc-enum-types.h>
  34
  35 #include <libempathy/empathy-utils.h>
  36 #include <libempathy/empathy-status-presets.h>
  37
  38 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  39 #include <libempathy/empathy-debug.h>
  40
  41 #include "empathy-ui-utils.h"
  42 #include "empathy-status-preset-dialog.h"
  43
  44 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyStatusPresetDialog)
  45
  46 G_DEFINE_TYPE (EmpathyStatusPresetDialog, empathy_status_preset_dialog, GTK_TYPE_DIALOG);
  47
  48 static McPresence states[] = {
  49         MC_PRESENCE_AVAILABLE,
  50         MC_PRESENCE_DO_NOT_DISTURB,
  51         MC_PRESENCE_AWAY
  52 };
  53
  54 typedef struct _EmpathyStatusPresetDialogPriv EmpathyStatusPresetDialogPriv;
  55 struct _EmpathyStatusPresetDialogPriv
  56 {
  57         int block_add_combo_changed;
  58
  59         GtkWidget *presets_treeview;
  60         GtkWidget *add_combobox;
  61         GtkWidget *add_button;
  62
  63         GtkTreeIter selected_iter;
  64         gboolean add_combo_changed;
  65 };
  66
  67 enum
  68 {
  69         PRESETS_STORE_STATE,
  70         PRESETS_STORE_ICON_NAME,
  71         PRESETS_STORE_STATUS,
  72         PRESETS_STORE_N_COLS
  73 };
  74
  75 enum
  76 {
  77         ADD_COMBO_STATE,
  78         ADD_COMBO_ICON_NAME,
  79         ADD_COMBO_STATUS,
  80         ADD_COMBO_DEFAULT_TEXT,
  81         ADD_COMBO_N_COLS
  82 };
  83
  84 static void
  85 empathy_status_preset_dialog_class_init (EmpathyStatusPresetDialogClass *class)
  86 {
  87         GObjectClass *gobject_class;
  88
  89         gobject_class = G_OBJECT_CLASS (class);
  90
  91         g_type_class_add_private (gobject_class,
  92                         sizeof (EmpathyStatusPresetDialogPriv));
  93 }
  94
  95 static void
  96 status_preset_dialog_presets_update (EmpathyStatusPresetDialog *self)
  97 {
  98         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
  99         GtkListStore *store;
 100         int i;
 101
 102         store = GTK_LIST_STORE (gtk_tree_view_get_model (
 103                                 GTK_TREE_VIEW (priv->presets_treeview)));
 104
 105         gtk_list_store_clear (store);
 106
 107         for (i = 0; i < G_N_ELEMENTS (states); i++) {
 108                 GList *presets, *l;
 109                 const char *icon_name;
 110
 111                 icon_name = empathy_icon_name_for_presence (states[i]);
 112                 presets = empathy_status_presets_get (states[i], -1);
 113                 presets = g_list_sort (presets, (GCompareFunc) g_utf8_collate);
 114
 115                 for (l = presets; l; l = l->next) {
 116                         char *preset = (char *) l->data;
 117
 118                         gtk_list_store_insert_with_values (store,
 119                                         NULL, -1,
 120                                         PRESETS_STORE_STATE, states[i],
 121                                         PRESETS_STORE_ICON_NAME, icon_name,
 122                                         PRESETS_STORE_STATUS, preset,
 123                                         -1);
 124                 }
 125
 126                 g_list_free (presets);
 127         }
 128 }
 129
 130 static void
 131 status_preset_add_combo_reset (EmpathyStatusPresetDialog *self)
 132 {
 133         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 134
 135         gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->add_combobox),
 136                         &priv->selected_iter);
 137 }
 138
 139 static void
 140 status_preset_dialog_setup_add_combobox (EmpathyStatusPresetDialog *self)
 141 {
 142         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 143         GtkWidget *combobox = priv->add_combobox;
 144         GtkListStore *store;
 145         GtkCellRenderer *renderer;
 146         int i;
 147
 148         store = gtk_list_store_new (ADD_COMBO_N_COLS,
 149                         MC_TYPE_PRESENCE,       /* ADD_COMBO_STATE */
 150                         G_TYPE_STRING,          /* ADD_COMBO_ICON_NAME */
 151                         G_TYPE_STRING,          /* ADD_COMBO_STATUS */
 152                         G_TYPE_STRING);         /* ADD_COMBO_DEFAULT_TEXT */
 153
 154         gtk_combo_box_set_model (GTK_COMBO_BOX (combobox),
 155                                  GTK_TREE_MODEL (store));
 156         g_object_unref (store);
 157
 158         gtk_combo_box_entry_set_text_column (GTK_COMBO_BOX_ENTRY (combobox),
 159                         ADD_COMBO_DEFAULT_TEXT);
 160
 161         for (i = 0; i < G_N_ELEMENTS (states); i++) {
 162                 gtk_list_store_insert_with_values (store, NULL, -1,
 163                                 ADD_COMBO_STATE, states[i],
 164                                 ADD_COMBO_ICON_NAME, empathy_icon_name_for_presence (states[i]),
 165                                 ADD_COMBO_STATUS, empathy_presence_get_default_message (states[i]),
 166                                 ADD_COMBO_DEFAULT_TEXT, "",
 167                                 -1);
 168         }
 169
 170         gtk_cell_layout_clear (GTK_CELL_LAYOUT (combobox));
 171
 172         renderer = gtk_cell_renderer_pixbuf_new ();
 173         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, FALSE);
 174         gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combobox), renderer,
 175                         "icon-name", ADD_COMBO_ICON_NAME);
 176
 177         renderer = gtk_cell_renderer_text_new ();
 178         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, TRUE);
 179         gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combobox), renderer,
 180                         "text", ADD_COMBO_STATUS);
 181         g_object_set (renderer,
 182                         "style", PANGO_STYLE_ITALIC,
 183                         "foreground", "Gray", /* FIXME - theme */
 184                         NULL);
 185
 186         gtk_combo_box_set_active (GTK_COMBO_BOX (combobox), 0);
 187 }
 188
 189 static void
 190 status_preset_dialog_status_edited (GtkCellRendererText *renderer,
 191                                     char *path_str,
 192                                     char *new_status,
 193                                     EmpathyStatusPresetDialog *self)
 194 {
 195         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 196         GtkTreeModel *model;
 197         GtkTreePath *path;
 198         GtkTreeIter iter;
 199         McPresence state;
 200         char *old_status;
 201         gboolean valid;
 202
 203         if (strlen (new_status) == 0) {
 204                 /* status is empty, ignore */
 205                 return;
 206         }
 207
 208         model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->presets_treeview));
 209         path = gtk_tree_path_new_from_string (path_str);
 210         valid = gtk_tree_model_get_iter (model, &iter, path);
 211         gtk_tree_path_free (path);
 212
 213         if (!valid) return;
 214
 215         gtk_tree_model_get (model, &iter,
 216                         PRESETS_STORE_STATE, &state,
 217                         PRESETS_STORE_STATUS, &old_status,
 218                         -1);
 219
 220         if (!strcmp (old_status, new_status)) {
 221                 /* statuses are the same */
 222                 g_free (old_status);
 223                 return;
 224         }
 225
 226         DEBUG ("EDITED STATUS (%s) -> (%s)\n", old_status, new_status);
 227
 228         empathy_status_presets_remove (state, old_status);
 229         empathy_status_presets_set_last (state, new_status);
 230
 231         g_free (old_status);
 232
 233         status_preset_dialog_presets_update (self);
 234 }
 235
 236 static void
 237 status_preset_dialog_setup_presets_treeview (EmpathyStatusPresetDialog *self)
 238 {
 239         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 240         GtkWidget *treeview = priv->presets_treeview;
 241         GtkListStore *store;
 242         GtkTreeViewColumn *column;
 243         GtkCellRenderer *renderer;
 244
 245         store = gtk_list_store_new (PRESETS_STORE_N_COLS,
 246                         MC_TYPE_PRESENCE,       /* PRESETS_STORE_STATE */
 247                         G_TYPE_STRING,          /* PRESETS_STORE_ICON_NAME */
 248                         G_TYPE_STRING);         /* PRESETS_STORE_STATUS */
 249
 250         gtk_tree_view_set_model (GTK_TREE_VIEW (treeview),
 251                                  GTK_TREE_MODEL (store));
 252         g_object_unref (store);
 253
 254         status_preset_dialog_presets_update (self);
 255
 256         column = gtk_tree_view_column_new ();
 257         gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
 258
 259         renderer = gtk_cell_renderer_pixbuf_new ();
 260         gtk_tree_view_column_pack_start (column, renderer, FALSE);
 261         gtk_tree_view_column_add_attribute (column, renderer,
 262                         "icon-name", PRESETS_STORE_ICON_NAME);
 263
 264         renderer = gtk_cell_renderer_text_new ();
 265         gtk_tree_view_column_pack_start (column, renderer, TRUE);
 266         gtk_tree_view_column_add_attribute (column, renderer,
 267                         "text", PRESETS_STORE_STATUS);
 268         g_object_set (renderer,
 269                         "editable", TRUE,
 270                         NULL);
 271         g_signal_connect (renderer, "edited",
 272                         G_CALLBACK (status_preset_dialog_status_edited), self);
 273 }
 274
 275 static void
 276 status_preset_dialog_preset_selection_changed (GtkTreeSelection *selection,
 277                                                GtkWidget *remove_button)
 278 {
 279         /* update the sensitivity of the Remove button */
 280         gtk_widget_set_sensitive (remove_button,
 281                         gtk_tree_selection_get_selected (selection, NULL, NULL));
 282 }
 283
 284 static void
 285 status_preset_dialog_preset_remove (GtkButton *button,
 286                                     EmpathyStatusPresetDialog *self)
 287 {
 288         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 289         GtkTreeSelection *selection;
 290         GtkTreeModel *model;
 291         GtkTreeIter iter;
 292         McPresence state;
 293         char *status;
 294
 295         selection = gtk_tree_view_get_selection (
 296                         GTK_TREE_VIEW (priv->presets_treeview));
 297
 298         g_return_if_fail (gtk_tree_selection_get_selected (selection,
 299                                 &model, &iter));
 300
 301         gtk_tree_model_get (model, &iter,
 302                         PRESETS_STORE_STATE, &state,
 303                         PRESETS_STORE_STATUS, &status,
 304                         -1);
 305
 306         DEBUG ("REMOVE PRESET (%i, %s)\n", state, status);
 307         empathy_status_presets_remove (state, status);
 308
 309         g_free (status);
 310
 311         status_preset_dialog_presets_update (self);
 312 }
 313
 314 static void
 315 status_preset_dialog_set_add_combo_changed (EmpathyStatusPresetDialog *self,
 316                                             gboolean state,
 317                                             gboolean reset_text)
 318 {
 319         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 320         GtkWidget *entry;
 321
 322         entry = gtk_bin_get_child (GTK_BIN (priv->add_combobox));
 323
 324         priv->add_combo_changed = state;
 325         gtk_widget_set_sensitive (priv->add_button, state);
 326
 327         if (state) {
 328                 gtk_widget_modify_text (entry, GTK_STATE_NORMAL, NULL);
 329         } else {
 330                 GdkColor colour;
 331
 332                 gdk_color_parse ("Gray", &colour); /* FIXME - theme */
 333                 gtk_widget_modify_text (entry, GTK_STATE_NORMAL, &colour);
 334
 335                 if (reset_text) {
 336                         priv->block_add_combo_changed++;
 337                         gtk_entry_set_text (GTK_ENTRY (entry),
 338                                         _("Enter Custom Message"));
 339                         priv->block_add_combo_changed--;
 340                 }
 341         }
 342 }
 343
 344 static void
 345 status_preset_dialog_add_combo_changed (GtkComboBox *combo,
 346                                         EmpathyStatusPresetDialog *self)
 347 {
 348         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 349         GtkWidget *entry;
 350         GtkTreeModel *model;
 351         GtkTreeIter iter;
 352
 353         if (priv->block_add_combo_changed) return;
 354
 355         model = gtk_combo_box_get_model (combo);
 356         entry = gtk_bin_get_child (GTK_BIN (combo));
 357
 358         if (gtk_combo_box_get_active_iter (combo, &iter)) {
 359                 char *icon_name;
 360
 361                 priv->selected_iter = iter;
 362                 gtk_tree_model_get (model, &iter,
 363                                 PRESETS_STORE_ICON_NAME, &icon_name,
 364                                 -1);
 365
 366                 gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 367                                 GTK_ENTRY_ICON_PRIMARY,
 368                                 icon_name);
 369
 370                 g_free (icon_name);
 371
 372                 status_preset_dialog_set_add_combo_changed (self, FALSE, TRUE);
 373         } else {
 374                 const char *status;
 375
 376                 status = gtk_entry_get_text (GTK_ENTRY (entry));
 377                 status_preset_dialog_set_add_combo_changed (self,
 378                                 strlen (status) > 0, FALSE);
 379         }
 380 }
 381
 382 static void
 383 status_preset_dialog_add_preset (GtkWidget *widget,
 384                                  EmpathyStatusPresetDialog *self)
 385 {
 386         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 387         GtkTreeModel *model;
 388         GtkWidget *entry;
 389         McPresence state;
 390         const char *status;
 391
 392         g_return_if_fail (priv->add_combo_changed);
 393
 394         model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->add_combobox));
 395         entry = gtk_bin_get_child (GTK_BIN (priv->add_combobox));
 396
 397         status = gtk_entry_get_text (GTK_ENTRY (entry));
 398         gtk_tree_model_get (model, &priv->selected_iter,
 399                         PRESETS_STORE_STATE, &state,
 400                         -1);
 401
 402         DEBUG ("ADD PRESET (%i, %s)\n", state, status);
 403         empathy_status_presets_set_last (state, status);
 404
 405         status_preset_dialog_presets_update (self);
 406         status_preset_add_combo_reset (self);
 407 }
 408
 409 static gboolean
 410 status_preset_dialog_add_combo_press_event (GtkWidget *widget,
 411                                             GdkEventButton *event,
 412                                             EmpathyStatusPresetDialog *self)
 413 {
 414         if (!GTK_WIDGET_HAS_FOCUS (widget)) {
 415                 /* if the widget isn't focused, focus it and select the text */
 416                 gtk_widget_grab_focus (widget);
 417                 gtk_editable_select_region (GTK_EDITABLE (widget), 0, -1);
 418
 419                 return TRUE;
 420         }
 421
 422         return FALSE;
 423 }
 424
 425 static gboolean
 426 status_preset_dialog_add_combo_focus_out (GtkWidget *widget,
 427                                           GdkEventFocus *event,
 428                                           EmpathyStatusPresetDialog *self)
 429 {
 430         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 431         const char *status;
 432
 433         gtk_editable_set_position (GTK_EDITABLE (widget), 0);
 434
 435         status = gtk_entry_get_text (GTK_ENTRY (widget));
 436         status_preset_dialog_set_add_combo_changed (self,
 437                         priv->add_combo_changed && strlen (status) > 0,
 438                         TRUE);
 439
 440         return FALSE;
 441 }
 442
 443 static void
 444 empathy_status_preset_dialog_init (EmpathyStatusPresetDialog *self)
 445 {
 446         EmpathyStatusPresetDialogPriv *priv = self->priv =
 447                 G_TYPE_INSTANCE_GET_PRIVATE (self,
 448                         EMPATHY_TYPE_STATUS_PRESET_DIALOG,
 449                         EmpathyStatusPresetDialogPriv);
 450         GtkBuilder *gui;
 451         GtkWidget *toplevel_vbox, *remove_button, *entry;
 452         char *filename;
 453
 454         gtk_window_set_title (GTK_WINDOW (self),
 455                         _("Edit Custom Messages"));
 456         gtk_dialog_set_has_separator (GTK_DIALOG (self), FALSE);
 457         gtk_dialog_add_button (GTK_DIALOG (self),
 458                         GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
 459
 460         filename = empathy_file_lookup ("empathy-status-preset-dialog.ui",
 461                         "libempathy-gtk");
 462         gui = empathy_builder_get_file (filename,
 463                         "toplevel-vbox", &toplevel_vbox,
 464                         "presets-treeview", &priv->presets_treeview,
 465                         "remove-button", &remove_button,
 466                         "add-combobox", &priv->add_combobox,
 467                         "add-button", &priv->add_button,
 468                         NULL);
 469         g_free (filename);
 470
 471         g_signal_connect (gtk_tree_view_get_selection (
 472                                 GTK_TREE_VIEW (priv->presets_treeview)),
 473                         "changed",
 474                         G_CALLBACK (status_preset_dialog_preset_selection_changed),
 475                         remove_button);
 476
 477         entry = gtk_bin_get_child (GTK_BIN (priv->add_combobox));
 478         g_signal_connect (entry, "activate",
 479                         G_CALLBACK (status_preset_dialog_add_preset), self);
 480         g_signal_connect (entry, "button-press-event",
 481                         G_CALLBACK (status_preset_dialog_add_combo_press_event),
 482                         self);
 483         g_signal_connect (entry, "focus-out-event",
 484                         G_CALLBACK (status_preset_dialog_add_combo_focus_out),
 485                         self);
 486
 487         empathy_builder_connect (gui, self,
 488                         "remove-button", "clicked", status_preset_dialog_preset_remove,
 489                         "add-combobox", "changed", status_preset_dialog_add_combo_changed,
 490                         "add-button", "clicked", status_preset_dialog_add_preset,
 491                         NULL);
 492
 493         status_preset_dialog_setup_presets_treeview (self);
 494         status_preset_dialog_setup_add_combobox (self);
 495
 496         gtk_box_pack_start(GTK_BOX (GTK_DIALOG (self)->vbox), toplevel_vbox,
 497                         TRUE, TRUE, 0);
 498
 499         g_object_unref (gui);
 500 }
 501
 502 /**
 503  * empathy_status_preset_dialog_new:
 504  * @parent: the parent window of this dialog (or NULL)
 505  *
 506  * Creates a new #EmpathyStatusPresetDialog that allows the user to
 507  * add/remove/edit their saved status messages.
 508  *
 509  * Returns: the newly constructed dialog.
 510  */
 511 GtkWidget *
 512 empathy_status_preset_dialog_new (GtkWindow *parent)
 513 {
 514         GtkWidget *self = g_object_new (EMPATHY_TYPE_STATUS_PRESET_DIALOG,
 515                         NULL);
 516
 517         if (parent) {
 518                 gtk_window_set_transient_for (GTK_WINDOW (self), parent);
 519         }
 520
 521         return self;
 522 }