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
  37 #include <gtk/gtkcellrenderertoggle.h>
  38 #include <gtk/gtkcellrenderertext.h>
  39 #include <gtk/gtktreeselection.h>
  40 #include <gtk/gtkliststore.h>
  41
  42 /* 'private'/'protected' functions */
  43 static void modest_account_view_class_init    (ModestAccountViewClass *klass);
  44 static void modest_account_view_init          (ModestAccountView *obj);
  45 static void modest_account_view_finalize      (GObject *obj);
  46
  47
  48 typedef enum {
  49         MODEST_ACCOUNT_VIEW_NAME_COLUMN,
  50         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
  51         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,
  52         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
  53         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
  54         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,
  55
  56         MODEST_ACCOUNT_VIEW_COLUMN_NUM
  57 } AccountViewColumns;
  58
  59
  60 /* list my signals */
  61 enum {
  62         /* MY_SIGNAL_1, */
  63         /* MY_SIGNAL_2, */
  64         LAST_SIGNAL
  65 };
  66
  67 typedef struct _ModestAccountViewPrivate ModestAccountViewPrivate;
  68 struct _ModestAccountViewPrivate {
  69         ModestAccountMgr *account_mgr;
  70         gulong sig1, sig2;
  71
  72 };
  73 #define MODEST_ACCOUNT_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  74                                                  MODEST_TYPE_ACCOUNT_VIEW, \
  75                                                  ModestAccountViewPrivate))
  76 /* globals */
  77 static GtkTreeViewClass *parent_class = NULL;
  78
  79 /* uncomment the following if you have defined any signals */
  80 /* static guint signals[LAST_SIGNAL] = {0}; */
  81
  82 GType
  83 modest_account_view_get_type (void)
  84 {
  85         static GType my_type = 0;
  86         if (!my_type) {
  87                 static const GTypeInfo my_info = {
  88                         sizeof(ModestAccountViewClass),
  89                         NULL,           /* base init */
  90                         NULL,           /* base finalize */
  91                         (GClassInitFunc) modest_account_view_class_init,
  92                         NULL,           /* class finalize */
  93                         NULL,           /* class data */
  94                         sizeof(ModestAccountView),
  95                         1,              /* n_preallocs */
  96                         (GInstanceInitFunc) modest_account_view_init,
  97                         NULL
  98                 };
  99                 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
 100                                                   "ModestAccountView",
 101                                                   &my_info, 0);
 102         }
 103         return my_type;
 104 }
 105
 106 static void
 107 modest_account_view_class_init (ModestAccountViewClass *klass)
 108 {
 109         GObjectClass *gobject_class;
 110         gobject_class = (GObjectClass*) klass;
 111
 112         parent_class            = g_type_class_peek_parent (klass);
 113         gobject_class->finalize = modest_account_view_finalize;
 114
 115         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewPrivate));
 116 }
 117
 118 static void
 119 modest_account_view_init (ModestAccountView *obj)
 120 {
 121         ModestAccountViewPrivate *priv;
 122
 123         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 124
 125         priv->account_mgr = NULL;
 126         priv->sig1 = 0;
 127         priv->sig2 = 0;
 128 }
 129
 130 static void
 131 modest_account_view_finalize (GObject *obj)
 132 {
 133         ModestAccountViewPrivate *priv;
 134
 135         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 136
 137         if (priv->account_mgr) {
 138                 if (priv->sig1)
 139                         g_signal_handler_disconnect (priv->account_mgr, priv->sig1);
 140
 141                 if (priv->sig2)
 142                         g_signal_handler_disconnect (priv->account_mgr, priv->sig2);
 143
 144                 g_object_unref (G_OBJECT(priv->account_mgr));
 145                 priv->account_mgr = NULL;
 146         }
 147
 148         G_OBJECT_CLASS(parent_class)->finalize (obj);
 149 }
 150
 151
 152
 153 static void
 154 update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view)
 155 {
 156         GSList *account_names, *cursor;
 157         GtkListStore *model;
 158
 159         model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(view)));
 160         gtk_list_store_clear (model);
 161
 162         /* Note: We do not show disabled accounts.
 163          * Of course, this means that there is no UI to enable or disable
 164          * accounts. That is OK for maemo where no such feature or UI is
 165          * specified, so the "enabled" property is used internally to avoid
 166          * showing unfinished accounts. If a user-visible "enabled" is
 167          * needed in the future, we must use a second property for the
 168          * current use instead */
 169         cursor = account_names = modest_account_mgr_account_names (account_mgr,
 170                 TRUE /* only enabled accounts. */);
 171
 172         if(account_names == NULL)
 173         {
 174           printf ("debug: modest_account_mgr_account_names() returned  NULL\n");
 175         }
 176
 177         while (cursor) {
 178                 gchar *account_name;
 179                 ModestAccountData *account_data;
 180
 181                 account_name = (gchar*)cursor->data;
 182
 183                 account_data = modest_account_mgr_get_account_data (account_mgr, account_name);
 184                 if (!account_data) {
 185                         g_printerr ("modest: failed to get account data for %s\n", account_name);
 186                         continue;
 187                 }
 188
 189                 /* don't display accounts without stores */
 190                 if (account_data->store_account) {
 191
 192                         GtkTreeIter iter;
 193                         time_t last_updated;
 194                         gchar *last_updated_string;
 195
 196                         /* FIXME: let's assume that 'last update' applies to the store account... */
 197                         last_updated = account_data->store_account->last_updated;
 198                         if (last_updated > 0)
 199                                 last_updated_string = modest_text_utils_get_display_date(last_updated);
 200                         else
 201                                 last_updated_string = g_strdup (_("Never"));
 202
 203                         if (account_data->is_enabled) {
 204                                 gtk_list_store_insert_with_values (
 205                                         model, &iter, 0,
 206                                         MODEST_ACCOUNT_VIEW_NAME_COLUMN,          account_name,
 207                                         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,  account_data->display_name,
 208                                         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,    account_data->is_enabled,
 209                                         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,    account_data->is_default,
 210
 211                                         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
 212                                         modest_protocol_info_get_protocol_name  (account_data->store_account->proto),
 213
 214                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_string,
 215                                         -1);
 216                                 g_free (last_updated_string);
 217                         }
 218                 }
 219
 220                 modest_account_mgr_free_account_data (account_mgr, account_data);
 221                 cursor = cursor->next;
 222         }
 223         g_slist_free (account_names);
 224 }
 225
 226
 227 static void
 228 on_account_changed (ModestAccountMgr *account_mgr,
 229                     const gchar* account, const gchar* key,
 230                     gboolean server_account, ModestAccountView *self)
 231 {
 232         update_account_view (account_mgr, self);
 233 }
 234
 235
 236 static void
 237 on_account_removed (ModestAccountMgr *account_mgr,
 238                     const gchar* account, gboolean server_account,
 239                     ModestAccountView *self)
 240 {
 241         on_account_changed (account_mgr, account, NULL, server_account, self);
 242 }
 243
 244
 245 /* currently unused */
 246 #if 0
 247 static void
 248 on_account_enable_toggled (GtkCellRendererToggle *cell_renderer, gchar *path,
 249                            ModestAccountView *self)
 250 {
 251         GtkTreeIter iter;
 252         ModestAccountViewPrivate *priv;
 253         GtkTreeModel *model;
 254         gchar *account_name;
 255         gboolean enabled;
 256
 257         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 258         model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
 259
 260         if (!gtk_tree_model_get_iter_from_string (model, &iter, path)) {
 261                 g_printerr ("modest: cannot find iterator\n");
 262                 return;
 263         }
 264         gtk_tree_model_get (model, &iter, MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN, &enabled,
 265                             MODEST_ACCOUNT_VIEW_NAME_COLUMN, &account_name,
 266                             -1);
 267
 268         /* toggle enabled / disabled */
 269         modest_account_mgr_set_enabled (priv->account_mgr, account_name, !enabled);
 270         g_free (account_name);
 271 }
 272 #endif
 273
 274 static void
 275 on_account_default_toggled (GtkCellRendererToggle *cell_renderer, gchar *path,
 276                            ModestAccountView *self)
 277 {
 278         gboolean is_default = gtk_cell_renderer_toggle_get_active (cell_renderer);
 279         if (is_default) {
 280                 /* Do not allow an account to be marked non-default.
 281                  * Only allow this to be changed by setting another account to default: */
 282                 gtk_cell_renderer_toggle_set_active (cell_renderer, TRUE);
 283                 return;
 284         }
 285
 286         ModestAccountViewPrivate *priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 287         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
 288
 289         GtkTreeIter iter;
 290         if (!gtk_tree_model_get_iter_from_string (model, &iter, path)) {
 291                 g_printerr ("modest: cannot find iterator\n");
 292                 return;
 293         }
 294
 295         gchar *account_name = NULL;
 296         gtk_tree_model_get (model, &iter, MODEST_ACCOUNT_VIEW_NAME_COLUMN, &account_name,
 297                             -1);
 298
 299         /* Set this previously-non-default account as the default: */
 300         modest_account_mgr_set_default_account (priv->account_mgr, account_name);
 301
 302         g_free (account_name);
 303 }
 304
 305 void
 306 bold_if_default_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
 307                             GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
 308 {
 309         gboolean is_default;
 310         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
 311                             &is_default, -1);
 312         g_object_set (G_OBJECT(renderer),
 313                       "weight", is_default ? 800: 400,
 314                       NULL);
 315 }
 316
 317 static void
 318 init_view (ModestAccountView *self)
 319 {
 320         ModestAccountViewPrivate *priv;
 321         GtkCellRenderer *toggle_renderer, *text_renderer;
 322         GtkListStore *model;
 323         GtkTreeViewColumn *column;
 324
 325         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 326
 327         model = gtk_list_store_new (6,
 328                                     G_TYPE_STRING,  /* account name */
 329                                     G_TYPE_STRING,  /* account display name */
 330                                     G_TYPE_BOOLEAN, /* is-enabled */
 331                                     G_TYPE_BOOLEAN, /* is-default */
 332                                     G_TYPE_STRING,  /* account proto (pop, imap,...) */
 333                                     G_TYPE_STRING   /* last updated (time_t) */
 334                 );
 335
 336         gtk_tree_view_set_model (GTK_TREE_VIEW(self), GTK_TREE_MODEL(model));
 337         g_object_unref (G_OBJECT (model));
 338
 339         toggle_renderer = gtk_cell_renderer_toggle_new ();
 340         text_renderer = gtk_cell_renderer_text_new ();
 341
 342         /* the is_default column */
 343         g_object_set (G_OBJECT(toggle_renderer), "activatable", TRUE, "radio", TRUE, NULL);
 344         gtk_tree_view_append_column (GTK_TREE_VIEW(self),
 345                                      gtk_tree_view_column_new_with_attributes (
 346                                              _("mcen_ti_default"), toggle_renderer,
 347                                              "active", MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, NULL));
 348
 349         /* Disable the Maemo GtkTreeView::allow-checkbox-mode Maemo modification,
 350          * which causes the model column to be updated automatically when the row is clicked.
 351          * Making this the default in Maemo's GTK+ is obviously a bug:
 352          * https://maemo.org/bugzilla/show_bug.cgi?id=146
 353          */
 354         g_object_set(G_OBJECT(self), "allow-checkbox-mode", FALSE, NULL);
 355         g_object_set(G_OBJECT(toggle_renderer), "checkbox-mode", FALSE, NULL);
 356         g_signal_connect (G_OBJECT(toggle_renderer), "toggled", G_CALLBACK(on_account_default_toggled),
 357                           self);
 358
 359         /* account name */
 360         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_account"), text_renderer, "text",
 361                                                             MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, NULL);
 362         gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
 363         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_cell_data,
 364                                                 NULL, NULL);
 365
 366         /* last update for this account */
 367         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_lastupdated"), text_renderer,"text",
 368                                                             MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, NULL);
 369         gtk_tree_view_append_column (GTK_TREE_VIEW(self),column);
 370         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_cell_data,
 371                                                 NULL, NULL);
 372
 373         /* Show the column headers,
 374          * which does not seem to be the default on Maemo.
 375          */
 376         gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), TRUE);
 377
 378         priv->sig1 = g_signal_connect (G_OBJECT(priv->account_mgr),"account_removed",
 379                                        G_CALLBACK(on_account_removed), self);
 380         priv->sig2 = g_signal_connect (G_OBJECT(priv->account_mgr), "account_changed",
 381                                        G_CALLBACK(on_account_changed), self);
 382 }
 383
 384
 385
 386 ModestAccountView*
 387 modest_account_view_new (ModestAccountMgr *account_mgr)
 388 {
 389         GObject *obj;
 390         ModestAccountViewPrivate *priv;
 391
 392         g_return_val_if_fail (account_mgr, NULL);
 393
 394         obj  = g_object_new(MODEST_TYPE_ACCOUNT_VIEW, NULL);
 395         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 396
 397         g_object_ref (G_OBJECT (account_mgr));
 398         priv->account_mgr = account_mgr;
 399
 400         init_view (MODEST_ACCOUNT_VIEW (obj));
 401         update_account_view (account_mgr, MODEST_ACCOUNT_VIEW (obj));
 402
 403         return MODEST_ACCOUNT_VIEW (obj);
 404 }
 405
 406 gchar *
 407 modest_account_view_get_selected_account (ModestAccountView *self)
 408 {
 409         gchar *account_name = NULL;
 410         GtkTreeSelection *sel;
 411         GtkTreeModel *model;
 412         GtkTreeIter iter;
 413
 414         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
 415
 416         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
 417         if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
 418                 gtk_tree_model_get (model, &iter,
 419                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN,
 420                                     &account_name, -1);
 421         }
 422
 423         return account_name;
 424 }