git.maemo.org Git - modest/blob - src/widgets/modest-account-view.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <glib/gi18n.h>
  31 #include "modest-account-view.h"
  32
  33 #include <modest-account-mgr.h>
  34 #include <modest-account-mgr-helpers.h>
  35 #include <modest-text-utils.h>
  36 #include <modest-runtime.h>
  37
  38 #include <gtk/gtkcellrenderertoggle.h>
  39 #include <gtk/gtkcellrenderertext.h>
  40 #include <gtk/gtktreeselection.h>
  41 #include <gtk/gtkliststore.h>
  42
  43 /* 'private'/'protected' functions */
  44 static void modest_account_view_class_init    (ModestAccountViewClass *klass);
  45 static void modest_account_view_init          (ModestAccountView *obj);
  46 static void modest_account_view_finalize      (GObject *obj);
  47
  48
  49 typedef enum {
  50         MODEST_ACCOUNT_VIEW_NAME_COLUMN,
  51         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
  52         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,
  53         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
  54         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
  55         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,
  56
  57         MODEST_ACCOUNT_VIEW_COLUMN_NUM
  58 } AccountViewColumns;
  59
  60
  61 /* list my signals */
  62 enum {
  63         /* MY_SIGNAL_1, */
  64         /* MY_SIGNAL_2, */
  65         LAST_SIGNAL
  66 };
  67
  68 typedef struct _ModestAccountViewPrivate ModestAccountViewPrivate;
  69 struct _ModestAccountViewPrivate {
  70         ModestAccountMgr *account_mgr;
  71         gulong sig1, sig2;
  72
  73         /* When this is TRUE, we ignore configuration key changes.
  74          * This is useful when making many changes. */
  75         gboolean block_conf_updates;
  76
  77 };
  78 #define MODEST_ACCOUNT_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  79                                                  MODEST_TYPE_ACCOUNT_VIEW, \
  80                                                  ModestAccountViewPrivate))
  81 /* globals */
  82 static GtkTreeViewClass *parent_class = NULL;
  83
  84 /* uncomment the following if you have defined any signals */
  85 /* static guint signals[LAST_SIGNAL] = {0}; */
  86
  87 GType
  88 modest_account_view_get_type (void)
  89 {
  90         static GType my_type = 0;
  91         if (!my_type) {
  92                 static const GTypeInfo my_info = {
  93                         sizeof(ModestAccountViewClass),
  94                         NULL,           /* base init */
  95                         NULL,           /* base finalize */
  96                         (GClassInitFunc) modest_account_view_class_init,
  97                         NULL,           /* class finalize */
  98                         NULL,           /* class data */
  99                         sizeof(ModestAccountView),
 100                         1,              /* n_preallocs */
 101                         (GInstanceInitFunc) modest_account_view_init,
 102                         NULL
 103                 };
 104                 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
 105                                                   "ModestAccountView",
 106                                                   &my_info, 0);
 107         }
 108         return my_type;
 109 }
 110
 111 static void
 112 modest_account_view_class_init (ModestAccountViewClass *klass)
 113 {
 114         GObjectClass *gobject_class;
 115         gobject_class = (GObjectClass*) klass;
 116
 117         parent_class            = g_type_class_peek_parent (klass);
 118         gobject_class->finalize = modest_account_view_finalize;
 119
 120         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewPrivate));
 121 }
 122
 123 static void
 124 modest_account_view_init (ModestAccountView *obj)
 125 {
 126         ModestAccountViewPrivate *priv;
 127
 128         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 129
 130         priv->account_mgr = NULL;
 131         priv->sig1 = 0;
 132         priv->sig2 = 0;
 133 }
 134
 135 static void
 136 modest_account_view_finalize (GObject *obj)
 137 {
 138         ModestAccountViewPrivate *priv;
 139
 140         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 141
 142         if (priv->account_mgr) {
 143                 if (priv->sig1)
 144                         g_signal_handler_disconnect (priv->account_mgr, priv->sig1);
 145
 146                 if (priv->sig2)
 147                         g_signal_handler_disconnect (priv->account_mgr, priv->sig2);
 148
 149                 g_object_unref (G_OBJECT(priv->account_mgr));
 150                 priv->account_mgr = NULL;
 151         }
 152
 153         G_OBJECT_CLASS(parent_class)->finalize (obj);
 154 }
 155
 156
 157
 158 static void
 159 update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view)
 160 {
 161         GSList *account_names, *cursor;
 162         GtkListStore *model;
 163
 164         model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(view)));
 165         gtk_list_store_clear (model);
 166
 167         /* Note: We do not show disabled accounts.
 168          * Of course, this means that there is no UI to enable or disable
 169          * accounts. That is OK for maemo where no such feature or UI is
 170          * specified, so the "enabled" property is used internally to avoid
 171          * showing unfinished accounts. If a user-visible "enabled" is
 172          * needed in the future, we must use a second property for the
 173          * current use instead */
 174         cursor = account_names = modest_account_mgr_account_names (account_mgr,
 175                 TRUE /* only enabled accounts. */);
 176
 177         if(account_names == NULL)
 178         {
 179           printf ("debug: modest_account_mgr_account_names() returned  NULL\n");
 180         }
 181
 182         while (cursor) {
 183                 gchar *account_name;
 184                 ModestAccountData *account_data;
 185
 186                 account_name = (gchar*)cursor->data;
 187
 188                 account_data = modest_account_mgr_get_account_data (account_mgr, account_name);
 189                 if (!account_data) {
 190                         g_printerr ("modest: failed to get account data for %s\n", account_name);
 191                         continue;
 192                 }
 193
 194                 /* don't display accounts without stores */
 195                 if (account_data->store_account) {
 196
 197                         GtkTreeIter iter;
 198                         time_t last_updated;
 199                         gchar *last_updated_string;
 200
 201                         /* FIXME: let's assume that 'last update' applies to the store account... */
 202                         last_updated = account_data->store_account->last_updated;
 203                         if (last_updated > 0)
 204                                 last_updated_string = modest_text_utils_get_display_date(last_updated);
 205                         else
 206                                 last_updated_string = g_strdup (_("FIXME: Never"));
 207
 208                         if (account_data->is_enabled) {
 209                                 gtk_list_store_insert_with_values (
 210                                         model, &iter, 0,
 211                                         MODEST_ACCOUNT_VIEW_NAME_COLUMN,          account_name,
 212                                         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,  account_data->display_name,
 213                                         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,    account_data->is_enabled,
 214                                         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,    account_data->is_default,
 215
 216                                         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
 217                                         modest_protocol_info_get_transport_store_protocol_name (account_data->store_account->proto),
 218
 219                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_string,
 220                                         -1);
 221                                 g_free (last_updated_string);
 222                         }
 223                 }
 224
 225                 modest_account_mgr_free_account_data (account_mgr, account_data);
 226                 cursor = cursor->next;
 227         }
 228         g_slist_free (account_names);
 229 }
 230
 231
 232 static void
 233 on_account_changed (ModestAccountMgr *account_mgr,
 234                     const gchar* account, const gchar* key,
 235                     gboolean server_account, ModestAccountView *self)
 236 {
 237         /* Never update the view in response to gconf changes.
 238          * Always do it explicitly instead.
 239          * This is because we have no way to avoid 10 updates when changing
 240          * 10 items, and this blocks the UI.
 241          *
 242          * But this block/unblock API might be useful on platforms where the
 243          * notification does not happen so long after the key was set.
 244          * (We have no way to know when the last key was set, to do a final update)..
 245          */
 246          return;
 247
 248         ModestAccountViewPrivate* priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 249
 250         if (!priv->block_conf_updates)
 251                 update_account_view (account_mgr, self);
 252 }
 253
 254
 255 static void
 256 on_account_removed (ModestAccountMgr *account_mgr,
 257                     const gchar* account, gboolean server_account,
 258                     ModestAccountView *self)
 259 {
 260         ModestAccountViewPrivate* priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 261         if (!priv->block_conf_updates)
 262                 on_account_changed (account_mgr, account, NULL, server_account, self);
 263 }
 264
 265
 266 /* currently unused */
 267 #if 0
 268 static void
 269 on_account_enable_toggled (GtkCellRendererToggle *cell_renderer, gchar *path,
 270                            ModestAccountView *self)
 271 {
 272         GtkTreeIter iter;
 273         ModestAccountViewPrivate *priv;
 274         GtkTreeModel *model;
 275         gchar *account_name;
 276         gboolean enabled;
 277
 278         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 279         model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
 280
 281         if (!gtk_tree_model_get_iter_from_string (model, &iter, path)) {
 282                 g_printerr ("modest: cannot find iterator\n");
 283                 return;
 284         }
 285         gtk_tree_model_get (model, &iter, MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN, &enabled,
 286                             MODEST_ACCOUNT_VIEW_NAME_COLUMN, &account_name,
 287                             -1);
 288
 289         /* toggle enabled / disabled */
 290         modest_account_mgr_set_enabled (priv->account_mgr, account_name, !enabled);
 291         g_free (account_name);
 292 }
 293 #endif
 294
 295 static void
 296 on_account_default_toggled (GtkCellRendererToggle *cell_renderer, gchar *path,
 297                            ModestAccountView *self)
 298 {
 299         gboolean is_default = gtk_cell_renderer_toggle_get_active (cell_renderer);
 300         if (is_default) {
 301                 /* Do not allow an account to be marked non-default.
 302                  * Only allow this to be changed by setting another account to default: */
 303                 gtk_cell_renderer_toggle_set_active (cell_renderer, TRUE);
 304                 return;
 305         }
 306
 307         ModestAccountViewPrivate *priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 308         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
 309
 310         GtkTreeIter iter;
 311         if (!gtk_tree_model_get_iter_from_string (model, &iter, path)) {
 312                 g_printerr ("modest: cannot find iterator\n");
 313                 return;
 314         }
 315
 316         gchar *account_name = NULL;
 317         gtk_tree_model_get (model, &iter, MODEST_ACCOUNT_VIEW_NAME_COLUMN, &account_name,
 318                             -1);
 319
 320         /* Set this previously-non-default account as the default: */
 321         modest_account_mgr_set_default_account (priv->account_mgr, account_name);
 322
 323         g_free (account_name);
 324 }
 325
 326 void
 327 bold_if_default_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
 328                             GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
 329 {
 330         gboolean is_default;
 331         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
 332                             &is_default, -1);
 333         g_object_set (G_OBJECT(renderer),
 334                       "weight", is_default ? 800: 400,
 335                       NULL);
 336 }
 337
 338 static void
 339 init_view (ModestAccountView *self)
 340 {
 341         ModestAccountViewPrivate *priv;
 342         GtkCellRenderer *toggle_renderer, *text_renderer;
 343         GtkListStore *model;
 344         GtkTreeViewColumn *column;
 345
 346         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 347
 348         model = gtk_list_store_new (6,
 349                                     G_TYPE_STRING,  /* account name */
 350                                     G_TYPE_STRING,  /* account display name */
 351                                     G_TYPE_BOOLEAN, /* is-enabled */
 352                                     G_TYPE_BOOLEAN, /* is-default */
 353                                     G_TYPE_STRING,  /* account proto (pop, imap,...) */
 354                                     G_TYPE_STRING   /* last updated (time_t) */
 355                 );
 356
 357         gtk_tree_sortable_set_sort_column_id (
 358                 GTK_TREE_SORTABLE (model), MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
 359                 GTK_SORT_ASCENDING);
 360
 361         gtk_tree_view_set_model (GTK_TREE_VIEW(self), GTK_TREE_MODEL(model));
 362         g_object_unref (G_OBJECT (model));
 363
 364         toggle_renderer = gtk_cell_renderer_toggle_new ();
 365         text_renderer = gtk_cell_renderer_text_new ();
 366
 367         /* the is_default column */
 368         g_object_set (G_OBJECT(toggle_renderer), "activatable", TRUE, "radio", TRUE, NULL);
 369         gtk_tree_view_append_column (GTK_TREE_VIEW(self),
 370                                      gtk_tree_view_column_new_with_attributes (
 371                                              _("mcen_ti_default"), toggle_renderer,
 372                                              "active", MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, NULL));
 373
 374         /* Disable the Maemo GtkTreeView::allow-checkbox-mode Maemo modification,
 375          * which causes the model column to be updated automatically when the row is clicked.
 376          * Making this the default in Maemo's GTK+ is obviously a bug:
 377          * https://maemo.org/bugzilla/show_bug.cgi?id=146
 378          *
 379          * djcb: indeed, they have been removed for post-bora, i added the ifdefs...
 380          */
 381 #ifdef MODEST_HILDON_VERSION_0
 382         g_object_set(G_OBJECT(self), "allow-checkbox-mode", FALSE, NULL);
 383         g_object_set(G_OBJECT(toggle_renderer), "checkbox-mode", FALSE, NULL);
 384 #endif /*MODEST_HILDON_VERSION_0 */
 385         g_signal_connect (G_OBJECT(toggle_renderer), "toggled", G_CALLBACK(on_account_default_toggled),
 386                           self);
 387
 388         /* account name */
 389         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_account"), text_renderer, "text",
 390                                                             MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, NULL);
 391         gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
 392         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_cell_data,
 393                                                 NULL, NULL);
 394
 395         /* last update for this account */
 396         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_lastupdated"), text_renderer,"text",
 397                                                             MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, NULL);
 398         gtk_tree_view_append_column (GTK_TREE_VIEW(self),column);
 399         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_cell_data,
 400                                                 NULL, NULL);
 401
 402         /* Show the column headers,
 403          * which does not seem to be the default on Maemo.
 404          */
 405         gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), TRUE);
 406
 407         priv->sig1 = g_signal_connect (G_OBJECT(priv->account_mgr),"account_removed",
 408                                        G_CALLBACK(on_account_removed), self);
 409         priv->sig2 = g_signal_connect (G_OBJECT(priv->account_mgr), "account_changed",
 410                                        G_CALLBACK(on_account_changed), self);
 411 }
 412
 413
 414
 415 ModestAccountView*
 416 modest_account_view_new (ModestAccountMgr *account_mgr)
 417 {
 418         GObject *obj;
 419         ModestAccountViewPrivate *priv;
 420
 421         g_return_val_if_fail (account_mgr, NULL);
 422
 423         obj  = g_object_new(MODEST_TYPE_ACCOUNT_VIEW, NULL);
 424         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 425
 426         g_object_ref (G_OBJECT (account_mgr));
 427         priv->account_mgr = account_mgr;
 428
 429         init_view (MODEST_ACCOUNT_VIEW (obj));
 430         update_account_view (account_mgr, MODEST_ACCOUNT_VIEW (obj));
 431
 432         return MODEST_ACCOUNT_VIEW (obj);
 433 }
 434
 435 gchar *
 436 modest_account_view_get_selected_account (ModestAccountView *self)
 437 {
 438         gchar *account_name = NULL;
 439         GtkTreeSelection *sel;
 440         GtkTreeModel *model;
 441         GtkTreeIter iter;
 442
 443         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
 444
 445         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
 446         if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
 447                 gtk_tree_model_get (model, &iter,
 448                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN,
 449                                     &account_name, -1);
 450         }
 451
 452         return account_name;
 453 }
 454
 455
 456 void modest_account_view_block_conf_updates (ModestAccountView *account_view)
 457 {
 458         ModestAccountViewPrivate* priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(account_view);
 459         priv->block_conf_updates = TRUE;
 460 }
 461
 462 void modest_account_view_unblock_conf_updates (ModestAccountView *account_view)
 463 {
 464         ModestAccountViewPrivate* priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(account_view);
 465         priv->block_conf_updates = FALSE;
 466
 467         update_account_view (modest_runtime_get_account_mgr(), account_view);
 468 }