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         GtkTreeViewColumn *column;
  69         GtkCellRenderer *text_cell;
  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_dialog_status_edited (GtkCellRendererText *renderer,
 152                                     char *path_str,
 153                                     char *new_status,
 154                                     EmpathyStatusPresetDialog *self)
 155 {
 156         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 157         GtkTreeModel *model;
 158         GtkTreePath *path;
 159         GtkTreeIter iter;
 160         TpConnectionPresenceType state;
 161         char *old_status;
 162         gboolean valid;
 163
 164         if (strlen (new_status) == 0) {
 165                 /* status is empty, ignore */
 166                 return;
 167         }
 168
 169         model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->presets_treeview));
 170         path = gtk_tree_path_new_from_string (path_str);
 171         valid = gtk_tree_model_get_iter (model, &iter, path);
 172         gtk_tree_path_free (path);
 173
 174         if (!valid) return;
 175
 176         gtk_tree_model_get (model, &iter,
 177                         PRESETS_STORE_STATE, &state,
 178                         PRESETS_STORE_STATUS, &old_status,
 179                         -1);
 180
 181         if (!strcmp (old_status, new_status)) {
 182                 /* statuses are the same */
 183                 g_free (old_status);
 184                 return;
 185         }
 186
 187         DEBUG ("EDITED STATUS (%s) -> (%s)\n", old_status, new_status);
 188
 189         empathy_status_presets_remove (state, old_status);
 190         empathy_status_presets_set_last (state, new_status);
 191
 192         g_free (old_status);
 193
 194         status_preset_dialog_presets_update (self);
 195 }
 196
 197 static void
 198 status_preset_dialog_setup_presets_treeview (EmpathyStatusPresetDialog *self)
 199 {
 200         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 201         GtkWidget *treeview = priv->presets_treeview;
 202         GtkListStore *store;
 203         GtkTreeViewColumn *column;
 204         GtkCellRenderer *renderer;
 205
 206         store = gtk_list_store_new (PRESETS_STORE_N_COLS,
 207                         G_TYPE_UINT,            /* PRESETS_STORE_STATE */
 208                         G_TYPE_STRING,          /* PRESETS_STORE_ICON_NAME */
 209                         G_TYPE_STRING);         /* PRESETS_STORE_STATUS */
 210
 211         gtk_tree_view_set_model (GTK_TREE_VIEW (treeview),
 212                                  GTK_TREE_MODEL (store));
 213         g_object_unref (store);
 214
 215         status_preset_dialog_presets_update (self);
 216
 217         column = gtk_tree_view_column_new ();
 218         priv->column = column;
 219         gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
 220
 221         renderer = gtk_cell_renderer_pixbuf_new ();
 222         gtk_tree_view_column_pack_start (column, renderer, FALSE);
 223         gtk_tree_view_column_add_attribute (column, renderer,
 224                         "icon-name", PRESETS_STORE_ICON_NAME);
 225
 226         renderer = gtk_cell_renderer_text_new ();
 227         priv->text_cell = renderer;
 228         gtk_tree_view_column_pack_start (column, renderer, TRUE);
 229         gtk_tree_view_column_add_attribute (column, renderer,
 230                         "text", PRESETS_STORE_STATUS);
 231         g_object_set (renderer,
 232                         "editable", TRUE,
 233                         NULL);
 234         g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
 235
 236         g_signal_connect (renderer, "edited",
 237                         G_CALLBACK (status_preset_dialog_status_edited), self);
 238 }
 239
 240 static void
 241 status_preset_dialog_preset_selection_changed (GtkTreeSelection *selection,
 242                                                GtkWidget *remove_button)
 243 {
 244         /* update the sensitivity of the Remove button */
 245         gtk_widget_set_sensitive (remove_button,
 246                         gtk_tree_selection_count_selected_rows (selection) != 0);
 247 }
 248
 249 static void
 250 foreach_removed_status (GtkTreeModel *model,
 251                         GtkTreePath *path,
 252                         GtkTreeIter *iter,
 253                         gpointer data)
 254 {
 255         TpConnectionPresenceType state;
 256         char *status;
 257
 258         gtk_tree_model_get (model, iter,
 259                         PRESETS_STORE_STATE, &state,
 260                         PRESETS_STORE_STATUS, &status,
 261                         -1);
 262
 263         DEBUG ("REMOVE PRESET (%i, %s)\n", state, status);
 264         empathy_status_presets_remove (state, status);
 265
 266         g_free (status);
 267 }
 268
 269 static void
 270 status_preset_dialog_preset_remove (GtkButton *button,
 271                                     EmpathyStatusPresetDialog *self)
 272 {
 273         EmpathyStatusPresetDialogPriv *priv = GET_PRIV (self);
 274         GtkTreeSelection *selection;
 275
 276         selection = gtk_tree_view_get_selection (
 277                         GTK_TREE_VIEW (priv->presets_treeview));
 278         gtk_tree_selection_selected_foreach (selection, foreach_removed_status, NULL);
 279         status_preset_dialog_presets_update (self);
 280 }
 281
 282 static void
 283 empathy_status_preset_dialog_init (EmpathyStatusPresetDialog *self)
 284 {
 285         EmpathyStatusPresetDialogPriv *priv = self->priv =
 286                 G_TYPE_INSTANCE_GET_PRIVATE (self,
 287                         EMPATHY_TYPE_STATUS_PRESET_DIALOG,
 288                         EmpathyStatusPresetDialogPriv);
 289         GtkBuilder *gui;
 290         GtkWidget *toplevel_vbox, *presets_sw, *remove_toolbar, *remove_button;
 291         GtkTreeSelection *selection;
 292         char *filename;
 293         GtkStyleContext *context;
 294
 295         gtk_window_set_title (GTK_WINDOW (self),
 296                         _("Edit Custom Messages"));
 297         gtk_dialog_add_button (GTK_DIALOG (self),
 298                         GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
 299         gtk_window_set_resizable (GTK_WINDOW (self), FALSE);
 300
 301         filename = empathy_file_lookup ("empathy-status-preset-dialog.ui",
 302                         "libempathy-gtk");
 303         gui = empathy_builder_get_file (filename,
 304                         "toplevel-vbox", &toplevel_vbox,
 305                         "presets-sw", &presets_sw,
 306                         "presets-treeview", &priv->presets_treeview,
 307                         "remove-toolbar", &remove_toolbar,
 308                         "remove-button", &remove_button,
 309                         NULL);
 310         g_free (filename);
 311
 312         /* join the remove toolbar to the treeview */
 313         context = gtk_widget_get_style_context (presets_sw);
 314         gtk_style_context_set_junction_sides (context, GTK_JUNCTION_BOTTOM);
 315         context = gtk_widget_get_style_context (remove_toolbar);
 316         gtk_style_context_set_junction_sides (context, GTK_JUNCTION_TOP);
 317
 318         selection = gtk_tree_view_get_selection (
 319                 GTK_TREE_VIEW (priv->presets_treeview));
 320         g_signal_connect (selection,
 321                         "changed",
 322                         G_CALLBACK (status_preset_dialog_preset_selection_changed),
 323                         remove_button);
 324         gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
 325
 326         empathy_builder_connect (gui, self,
 327                         "remove-button", "clicked", status_preset_dialog_preset_remove,
 328                         NULL);
 329
 330         status_preset_dialog_setup_presets_treeview (self);
 331
 332         gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (self))),
 333             toplevel_vbox, TRUE, TRUE, 0);
 334
 335         g_object_unref (gui);
 336 }
 337
 338 /**
 339  * empathy_status_preset_dialog_new:
 340  * @parent: the parent window of this dialog (or NULL)
 341  *
 342  * Creates a new #EmpathyStatusPresetDialog that allows the user to
 343  * add/remove/edit their saved status messages.
 344  *
 345  * Returns: the newly constructed dialog.
 346  */
 347 GtkWidget *
 348 empathy_status_preset_dialog_new (GtkWindow *parent)
 349 {
 350         GtkWidget *self = g_object_new (EMPATHY_TYPE_STATUS_PRESET_DIALOG,
 351                         NULL);
 352
 353         if (parent) {
 354                 gtk_window_set_transient_for (GTK_WINDOW (self), parent);
 355         }
 356
 357         return self;
 358 }