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