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 #include "empathy-status-preset-dialog.h"
  39
  40 #include <glib/gi18n-lib.h>
  41
  42 #include "empathy-status-presets.h"
  43 #include "empathy-ui-utils.h"
  44 #include "empathy-utils.h"
  45
  46 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  47 #include "empathy-debug.h"
  48
  49 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyStatusPresetDialog)
  50
  51 G_DEFINE_TYPE (EmpathyStatusPresetDialog, empathy_status_preset_dialog, GTK_TYPE_DIALOG);
  52
  53 static TpConnectionPresenceType states[] = {
  54         TP_CONNECTION_PRESENCE_TYPE_AVAILABLE,
  55         TP_CONNECTION_PRESENCE_TYPE_BUSY,
  56         TP_CONNECTION_PRESENCE_TYPE_AWAY,
  57 };
  58
  59 typedef struct _EmpathyStatusPresetDialogPriv EmpathyStatusPresetDialogPriv;
  60 struct _EmpathyStatusPresetDialogPriv
  61 {
  62         /* block status_preset_dialog_add_combo_changed () when > 0 */
  63         int block_add_combo_changed;
  64
  65         GtkWidget *presets_treeview;
  66         GtkTreeViewColumn *column;
  67         GtkCellRenderer *text_cell;
  68
  69         GtkTreeIter selected_iter;
  70         gboolean add_combo_changed;
  71         char *saved_status;
  72 };
  73
  74 enum
  75 {
  76         PRESETS_STORE_STATE,
  77         PRESETS_STORE_ICON_NAME,
  78         PRESETS_STORE_STATUS,
  79         PRESETS_STORE_N_COLS
  80 };
  81
  82 enum
  83 {
  84         ADD_COMBO_STATE,
  85         ADD_COMBO_ICON_NAME,
  86         ADD_COMBO_STATUS,
  87         ADD_COMBO_DEFAULT_TEXT,
  88         ADD_COMBO_N_COLS
  89 };
  90
  91 static void
  92 empathy_status_preset_dialog_finalize (GObject *self)
  93 {
  94         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
  95
  96         g_free (priv->saved_status);
  97
  98         G_OBJECT_CLASS (empathy_status_preset_dialog_parent_class)->finalize (self);
  99 }
 100
 101 static void
 102 empathy_status_preset_dialog_class_init (EmpathyStatusPresetDialogClass *class)
 103 {
 104         GObjectClass *gobject_class;
 105
 106         gobject_class = G_OBJECT_CLASS (class);
 107         gobject_class->finalize = empathy_status_preset_dialog_finalize;
 108
 109         g_type_class_add_private (gobject_class,
 110                         sizeof (EmpathyStatusPresetDialogPriv));
 111 }
 112
 113 static void
 114 status_preset_dialog_presets_update (EmpathyStatusPresetDialog *self)
 115 {
 116         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 117         GtkListStore *store;
 118         guint i;
 119
 120         store = GTK_LIST_STORE (gtk_tree_view_get_model (
 121                                 GTK_TREE_VIEW (priv->presets_treeview)));
 122
 123         gtk_list_store_clear (store);
 124
 125         for (i = 0; i < G_N_ELEMENTS (states); i++) {
 126                 GList *presets, *l;
 127                 const char *icon_name;
 128
 129                 icon_name = empathy_icon_name_for_presence (states[i]);
 130                 presets = empathy_status_presets_get (states[i], -1);
 131                 presets = g_list_sort (presets, (GCompareFunc) g_utf8_collate);
 132
 133                 for (l = presets; l; l = l->next) {
 134                         char *preset = (char *) l->data;
 135
 136                         gtk_list_store_insert_with_values (store,
 137                                         NULL, -1,
 138                                         PRESETS_STORE_STATE, states[i],
 139                                         PRESETS_STORE_ICON_NAME, icon_name,
 140                                         PRESETS_STORE_STATUS, preset,
 141                                         -1);
 142                 }
 143
 144                 g_list_free (presets);
 145         }
 146 }
 147
 148 static void
 149 status_preset_dialog_status_edited (GtkCellRendererText *renderer,
 150                                     char *path_str,
 151                                     char *new_status,
 152                                     EmpathyStatusPresetDialog *self)
 153 {
 154         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 155         GtkTreeModel *model;
 156         GtkTreePath *path;
 157         GtkTreeIter iter;
 158         TpConnectionPresenceType state;
 159         char *old_status;
 160         gboolean valid;
 161
 162         if (strlen (new_status) == 0) {
 163                 /* status is empty, ignore */
 164                 return;
 165         }
 166
 167         model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->presets_treeview));
 168         path = gtk_tree_path_new_from_string (path_str);
 169         valid = gtk_tree_model_get_iter (model, &iter, path);
 170         gtk_tree_path_free (path);
 171
 172         if (!valid) return;
 173
 174         gtk_tree_model_get (model, &iter,
 175                         PRESETS_STORE_STATE, &state,
 176                         PRESETS_STORE_STATUS, &old_status,
 177                         -1);
 178
 179         if (!strcmp (old_status, new_status)) {
 180                 /* statuses are the same */
 181                 g_free (old_status);
 182                 return;
 183         }
 184
 185         DEBUG ("EDITED STATUS (%s) -> (%s)\n", old_status, new_status);
 186
 187         empathy_status_presets_remove (state, old_status);
 188         empathy_status_presets_set_last (state, new_status);
 189
 190         g_free (old_status);
 191
 192         status_preset_dialog_presets_update (self);
 193 }
 194
 195 static void
 196 status_preset_dialog_setup_presets_treeview (EmpathyStatusPresetDialog *self)
 197 {
 198         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 199         GtkWidget *treeview = priv->presets_treeview;
 200         GtkListStore *store;
 201         GtkTreeViewColumn *column;
 202         GtkCellRenderer *renderer;
 203
 204         store = gtk_list_store_new (PRESETS_STORE_N_COLS,
 205                         G_TYPE_UINT,            /* PRESETS_STORE_STATE */
 206                         G_TYPE_STRING,          /* PRESETS_STORE_ICON_NAME */
 207                         G_TYPE_STRING);         /* PRESETS_STORE_STATUS */
 208
 209         gtk_tree_view_set_model (GTK_TREE_VIEW (treeview),
 210                                  GTK_TREE_MODEL (store));
 211         g_object_unref (store);
 212
 213         status_preset_dialog_presets_update (self);
 214
 215         column = gtk_tree_view_column_new ();
 216         priv->column = column;
 217         gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
 218
 219         renderer = gtk_cell_renderer_pixbuf_new ();
 220         gtk_tree_view_column_pack_start (column, renderer, FALSE);
 221         gtk_tree_view_column_add_attribute (column, renderer,
 222                         "icon-name", PRESETS_STORE_ICON_NAME);
 223
 224         renderer = gtk_cell_renderer_text_new ();
 225         priv->text_cell = renderer;
 226         gtk_tree_view_column_pack_start (column, renderer, TRUE);
 227         gtk_tree_view_column_add_attribute (column, renderer,
 228                         "text", PRESETS_STORE_STATUS);
 229         g_object_set (renderer,
 230                         "editable", TRUE,
 231                         NULL);
 232         g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
 233
 234         g_signal_connect (renderer, "edited",
 235                         G_CALLBACK (status_preset_dialog_status_edited), self);
 236 }
 237
 238 static void
 239 status_preset_dialog_preset_selection_changed (GtkTreeSelection *selection,
 240                                                GtkWidget *remove_button)
 241 {
 242         /* update the sensitivity of the Remove button */
 243         gtk_widget_set_sensitive (remove_button,
 244                         gtk_tree_selection_count_selected_rows (selection) != 0);
 245 }
 246
 247 static void
 248 foreach_removed_status (GtkTreeModel *model,
 249                         GtkTreePath *path,
 250                         GtkTreeIter *iter,
 251                         gpointer data)
 252 {
 253         TpConnectionPresenceType state;
 254         char *status;
 255
 256         gtk_tree_model_get (model, iter,
 257                         PRESETS_STORE_STATE, &state,
 258                         PRESETS_STORE_STATUS, &status,
 259                         -1);
 260
 261         DEBUG ("REMOVE PRESET (%i, %s)\n", state, status);
 262         empathy_status_presets_remove (state, status);
 263
 264         g_free (status);
 265 }
 266
 267 static void
 268 status_preset_dialog_preset_remove (GtkButton *button,
 269                                     EmpathyStatusPresetDialog *self)
 270 {
 271         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 272         GtkTreeSelection *selection;
 273
 274         selection = gtk_tree_view_get_selection (
 275                         GTK_TREE_VIEW (priv->presets_treeview));
 276         gtk_tree_selection_selected_foreach (selection, foreach_removed_status, NULL);
 277         status_preset_dialog_presets_update (self);
 278 }
 279
 280 static void
 281 empathy_status_preset_dialog_init (EmpathyStatusPresetDialog *self)
 282 {
 283         EmpathyStatusPresetDialogPriv *priv = self->priv =
 284                 G_TYPE_INSTANCE_GET_PRIVATE (self,
 285                         EMPATHY_TYPE_STATUS_PRESET_DIALOG,
 286                         EmpathyStatusPresetDialogPriv);
 287         GtkBuilder *gui;
 288         GtkWidget *toplevel_vbox, *presets_sw, *remove_toolbar, *remove_button;
 289         GtkTreeSelection *selection;
 290         char *filename;
 291         GtkStyleContext *context;
 292
 293         gtk_window_set_title (GTK_WINDOW (self),
 294                         _("Edit Custom Messages"));
 295         gtk_dialog_add_button (GTK_DIALOG (self),
 296                         GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
 297         gtk_window_set_resizable (GTK_WINDOW (self), FALSE);
 298
 299         filename = empathy_file_lookup ("empathy-status-preset-dialog.ui",
 300                         "libempathy-gtk");
 301         gui = empathy_builder_get_file (filename,
 302                         "toplevel-vbox", &toplevel_vbox,
 303                         "presets-sw", &presets_sw,
 304                         "presets-treeview", &priv->presets_treeview,
 305                         "remove-toolbar", &remove_toolbar,
 306                         "remove-button", &remove_button,
 307                         NULL);
 308         g_free (filename);
 309
 310         /* join the remove toolbar to the treeview */
 311         context = gtk_widget_get_style_context (presets_sw);
 312         gtk_style_context_set_junction_sides (context, GTK_JUNCTION_BOTTOM);
 313         context = gtk_widget_get_style_context (remove_toolbar);
 314         gtk_style_context_set_junction_sides (context, GTK_JUNCTION_TOP);
 315
 316         selection = gtk_tree_view_get_selection (
 317                 GTK_TREE_VIEW (priv->presets_treeview));
 318         g_signal_connect (selection,
 319                         "changed",
 320                         G_CALLBACK (status_preset_dialog_preset_selection_changed),
 321                         remove_button);
 322         gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
 323
 324         empathy_builder_connect (gui, self,
 325                         "remove-button", "clicked", status_preset_dialog_preset_remove,
 326                         NULL);
 327
 328         status_preset_dialog_setup_presets_treeview (self);
 329
 330         gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (self))),
 331             toplevel_vbox, TRUE, TRUE, 0);
 332
 333         g_object_unref (gui);
 334 }
 335
 336 /**
 337  * empathy_status_preset_dialog_new:
 338  * @parent: the parent window of this dialog (or NULL)
 339  *
 340  * Creates a new #EmpathyStatusPresetDialog that allows the user to
 341  * add/remove/edit their saved status messages.
 342  *
 343  * Returns: the newly constructed dialog.
 344  */
 345 GtkWidget *
 346 empathy_status_preset_dialog_new (GtkWindow *parent)
 347 {
 348         GtkWidget *self = g_object_new (EMPATHY_TYPE_STATUS_PRESET_DIALOG,
 349                         NULL);
 350
 351         if (parent) {
 352                 gtk_window_set_transient_for (GTK_WINDOW (self), parent);
 353         }
 354
 355         return self;
 356 }