git.maemo.org Git - modest/blob - src/modest-widget-factory.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 "modest-widget-factory.h"
  31 /* include other impl specific header files */
  32
  33 /* 'private'/'protected' functions */
  34 static void modest_widget_factory_class_init    (ModestWidgetFactoryClass *klass);
  35 static void modest_widget_factory_init          (ModestWidgetFactory *obj);
  36 static void modest_widget_factory_finalize      (GObject *obj);
  37
  38
  39 /* callbacks */
  40 static void on_folder_selected         (ModestFolderView *folder_view,
  41                                         TnyMsgFolderIface *folder,
  42                                         ModestWidgetFactory *self);
  43 static void on_message_selected        (ModestHeaderView *header_view, TnyMsgIface *msg,
  44                                         ModestWidgetFactory *self);
  45 static void on_header_status_update    (ModestHeaderView *header_view, const gchar *msg,
  46                                         gint status_id, ModestWidgetFactory *self);
  47 static void on_msg_link_hover          (ModestMsgView *msgview, const gchar* link,
  48                                         ModestWidgetFactory *self);
  49 static void on_msg_link_clicked        (ModestMsgView *msgview, const gchar* link,
  50                                         ModestWidgetFactory *self);
  51 static void on_msg_attachment_clicked  (ModestMsgView *msgview, int index,
  52                                         ModestWidgetFactory *self);
  53
  54 /* list my signals */
  55 enum {
  56         /* MY_SIGNAL_1, */
  57         /* MY_SIGNAL_2, */
  58         LAST_SIGNAL
  59 };
  60
  61
  62 enum _StatusID {
  63         STATUS_ID_HEADER,
  64         STATUS_ID_FOLDER,
  65         STATUS_ID_MESSAGE,
  66
  67         STATUS_ID_NUM
  68 };
  69 typedef enum _StatusID StatusID;
  70
  71 typedef struct _ModestWidgetFactoryPrivate ModestWidgetFactoryPrivate;
  72 struct _ModestWidgetFactoryPrivate {
  73
  74         ModestTnyAccountStore *account_store;
  75         ModestAccountMgr      *account_mgr;
  76         ModestConf            *conf;
  77
  78         ModestHeaderView      *header_view;
  79         ModestFolderView      *folder_view;
  80         ModestMsgView         *msg_preview;
  81
  82         GtkWidget             *progress_bar;
  83         GtkWidget             *status_bar;
  84
  85         gboolean              auto_connect;
  86
  87         StatusID              status_bar_ctx[STATUS_ID_NUM];
  88
  89 };
  90 #define MODEST_WIDGET_FACTORY_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  91                                                    MODEST_TYPE_WIDGET_FACTORY, \
  92                                                    ModestWidgetFactoryPrivate))
  93 /* globals */
  94 static GObjectClass *parent_class = NULL;
  95
  96 /* uncomment the following if you have defined any signals */
  97 /* static guint signals[LAST_SIGNAL] = {0}; */
  98
  99 GType
 100 modest_widget_factory_get_type (void)
 101 {
 102         static GType my_type = 0;
 103         if (!my_type) {
 104                 static const GTypeInfo my_info = {
 105                         sizeof(ModestWidgetFactoryClass),
 106                         NULL,           /* base init */
 107                         NULL,           /* base finalize */
 108                         (GClassInitFunc) modest_widget_factory_class_init,
 109                         NULL,           /* class finalize */
 110                         NULL,           /* class data */
 111                         sizeof(ModestWidgetFactory),
 112                         1,              /* n_preallocs */
 113                         (GInstanceInitFunc) modest_widget_factory_init,
 114                 };
 115                 my_type = g_type_register_static (G_TYPE_OBJECT,
 116                                                   "ModestWidgetFactory",
 117                                                   &my_info, 0);
 118         }
 119         return my_type;
 120 }
 121
 122 static void
 123 modest_widget_factory_class_init (ModestWidgetFactoryClass *klass)
 124 {
 125         GObjectClass *gobject_class;
 126         gobject_class = (GObjectClass*) klass;
 127
 128         parent_class            = g_type_class_peek_parent (klass);
 129         gobject_class->finalize = modest_widget_factory_finalize;
 130
 131         g_type_class_add_private (gobject_class, sizeof(ModestWidgetFactoryPrivate));
 132
 133         /* signal definitions go here, e.g.: */
 134 /*      signals[MY_SIGNAL_1] = */
 135 /*              g_signal_new ("my_signal_1",....); */
 136 /*      signals[MY_SIGNAL_2] = */
 137 /*              g_signal_new ("my_signal_2",....); */
 138 /*      etc. */
 139 }
 140
 141 static void
 142 modest_widget_factory_init (ModestWidgetFactory *obj)
 143 {
 144         ModestWidgetFactoryPrivate *priv;
 145         priv = MODEST_WIDGET_FACTORY_GET_PRIVATE(obj);
 146
 147         priv->conf          = NULL;
 148         priv->account_mgr   = NULL;
 149         priv->account_store = NULL;
 150
 151         priv->progress_bar = gtk_progress_bar_new ();
 152         gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(priv->progress_bar),
 153                                        1.0);
 154         priv->status_bar   = gtk_statusbar_new ();
 155         gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR(priv->status_bar),
 156                                            FALSE);
 157
 158         priv->status_bar_ctx[STATUS_ID_HEADER] =
 159                 gtk_statusbar_get_context_id (GTK_STATUSBAR(priv->status_bar),
 160                                               "header");
 161         priv->status_bar_ctx[STATUS_ID_MESSAGE] =
 162                 gtk_statusbar_get_context_id (GTK_STATUSBAR(priv->status_bar),
 163                                               "message");
 164         priv->status_bar_ctx[STATUS_ID_FOLDER] =
 165                 gtk_statusbar_get_context_id (GTK_STATUSBAR(priv->status_bar),
 166                                               "folder");
 167 }
 168
 169 static void
 170 modest_widget_factory_finalize (GObject *obj)
 171 {
 172         ModestWidgetFactoryPrivate *priv;
 173         priv = MODEST_WIDGET_FACTORY_GET_PRIVATE(obj);
 174
 175         if (priv->account_mgr) {
 176                 g_object_unref (G_OBJECT(priv->account_mgr));
 177                 priv->account_mgr = NULL;
 178         }
 179
 180         if (priv->conf) {
 181                 g_object_unref (G_OBJECT(priv->conf));
 182                 priv->conf = NULL;
 183         }
 184
 185         if (priv->account_store) {
 186                 g_object_unref (G_OBJECT(priv->account_store));
 187                 priv->account_store = NULL;
 188         }
 189 }
 190
 191
 192 static gboolean
 193 init_widgets (ModestWidgetFactory *self)
 194 {
 195         ModestWidgetFactoryPrivate *priv;
 196         priv = MODEST_WIDGET_FACTORY_GET_PRIVATE(self);
 197
 198         /* folder view */
 199         if (!(priv->folder_view =
 200               MODEST_FOLDER_VIEW(modest_folder_view_new
 201                                  (TNY_ACCOUNT_STORE_IFACE(priv->account_store))))) {
 202                 g_printerr ("modest: cannot instantiate folder view\n");
 203                 return FALSE;
 204         }
 205
 206         /* header view */
 207         if (!(priv->header_view =
 208               MODEST_HEADER_VIEW(modest_header_view_new
 209                                  (NULL, NULL,MODEST_HEADER_VIEW_STYLE_NORMAL)))) {
 210                 g_printerr ("modest: cannot instantiate header view\n");
 211                 return FALSE;
 212         }
 213
 214         /* msg preview */
 215         if (!(priv->msg_preview = MODEST_MSG_VIEW(modest_msg_view_new (NULL)))) {
 216                 g_printerr ("modest: cannot instantiate header view\n");
 217                 return FALSE;
 218         }
 219
 220         if (priv->auto_connect) {
 221                 g_signal_connect (G_OBJECT(priv->header_view), "message_selected",
 222                                   G_CALLBACK(on_message_selected), self);
 223                 g_signal_connect (G_OBJECT(priv->folder_view), "folder_selected",
 224                                   G_CALLBACK(on_folder_selected), self);
 225                 g_signal_connect (G_OBJECT(priv->header_view), "status_update",
 226                                   G_CALLBACK(on_header_status_update), self);
 227                 g_signal_connect (G_OBJECT(priv->msg_preview), "link_clicked",
 228                                   G_CALLBACK(on_msg_link_clicked), self);
 229                 g_signal_connect (G_OBJECT(priv->msg_preview), "link_hover",
 230                                   G_CALLBACK(on_msg_link_hover), self);
 231                 g_signal_connect (G_OBJECT(priv->msg_preview), "attachment_clicked",
 232                                   G_CALLBACK(on_msg_attachment_clicked), self);
 233         }
 234
 235         return TRUE;
 236 }
 237
 238
 239 ModestWidgetFactory*
 240 modest_widget_factory_new (ModestConf *conf,
 241                            ModestTnyAccountStore *account_store,
 242                            ModestAccountMgr *account_mgr,
 243                            gboolean auto_connect)
 244 {
 245         GObject *obj;
 246         ModestWidgetFactoryPrivate *priv;
 247
 248         g_return_val_if_fail (account_store, NULL);
 249         g_return_val_if_fail (account_mgr, NULL);
 250         g_return_val_if_fail (conf, NULL);
 251
 252         obj  = g_object_new(MODEST_TYPE_WIDGET_FACTORY, NULL);
 253         priv = MODEST_WIDGET_FACTORY_GET_PRIVATE(obj);
 254
 255         priv->auto_connect = auto_connect;
 256
 257         g_object_ref (G_OBJECT(conf));
 258         priv->conf = conf;
 259
 260         g_object_ref (G_OBJECT(account_mgr));
 261         priv->account_mgr = account_mgr;
 262
 263         g_object_ref (G_OBJECT(account_store));
 264         priv->account_store = account_store;
 265
 266         if (!init_widgets (MODEST_WIDGET_FACTORY(obj))) {
 267                 g_printerr ("modest: widget factory failed to init widgets\n");
 268                 g_object_unref (obj);
 269                 return NULL;
 270         }
 271
 272         return MODEST_WIDGET_FACTORY(obj);
 273 }
 274
 275
 276
 277
 278 ModestFolderView*
 279 modest_widget_factory_get_folder_view (ModestWidgetFactory *self)
 280 {
 281         g_return_val_if_fail (self, NULL);
 282         return MODEST_WIDGET_FACTORY_GET_PRIVATE(self)->folder_view;
 283 }
 284
 285
 286 ModestHeaderView*
 287 modest_widget_factory_get_header_view (ModestWidgetFactory *self)
 288 {
 289         g_return_val_if_fail (self, NULL);
 290         return MODEST_WIDGET_FACTORY_GET_PRIVATE(self)->header_view;
 291 }
 292
 293
 294 ModestMsgView*
 295 modest_widget_factory_get_msg_preview (ModestWidgetFactory *self)
 296 {
 297         g_return_val_if_fail (self, NULL);
 298         return MODEST_WIDGET_FACTORY_GET_PRIVATE(self)->msg_preview;
 299 }
 300
 301
 302 ModestAccountView*
 303 modest_widget_factory_get_account_view (ModestWidgetFactory *self)
 304 {
 305         ModestWidgetFactoryPrivate *priv;
 306
 307         g_return_val_if_fail (self, NULL);
 308
 309         return modest_account_view_new (priv->account_mgr);
 310 }
 311
 312
 313
 314 GtkWidget*
 315 modest_widget_factory_get_progress_bar (ModestWidgetFactory *self)
 316 {
 317         g_return_val_if_fail (self, NULL);
 318         return MODEST_WIDGET_FACTORY_GET_PRIVATE(self)->progress_bar;
 319 }
 320
 321
 322 GtkWidget*
 323 modest_widget_factory_get_status_bar (ModestWidgetFactory *self)
 324 {
 325         g_return_val_if_fail (self, NULL);
 326         return MODEST_WIDGET_FACTORY_GET_PRIVATE(self)->status_bar;
 327 }
 328
 329
 330 static void
 331 on_folder_selected (ModestFolderView *folder_view, TnyMsgFolderIface *folder,
 332                     ModestWidgetFactory *self)
 333 {
 334         ModestWidgetFactoryPrivate *priv;
 335         priv = MODEST_WIDGET_FACTORY_GET_PRIVATE(self);
 336
 337         modest_header_view_set_folder (priv->header_view, folder);
 338 }
 339
 340
 341 static void
 342 on_message_selected (ModestHeaderView *folder_view, TnyMsgIface *msg,
 343                      ModestWidgetFactory *self)
 344 {
 345         ModestWidgetFactoryPrivate *priv;
 346         priv = MODEST_WIDGET_FACTORY_GET_PRIVATE(self);
 347
 348         modest_msg_view_set_message (priv->msg_preview, msg);
 349 }
 350
 351
 352 static void
 353 on_header_status_update (ModestHeaderView *header_view, const gchar *msg,
 354                          gint status_id, ModestWidgetFactory *self)
 355 {
 356         ModestWidgetFactoryPrivate *priv;
 357         priv = MODEST_WIDGET_FACTORY_GET_PRIVATE(self);
 358
 359         if (msg && status_id) {
 360                 gchar *msg = g_strdup_printf ("%s", msg);
 361                 gtk_progress_bar_pulse (GTK_PROGRESS_BAR(priv->progress_bar));
 362                 gtk_statusbar_push (GTK_STATUSBAR(priv->status_bar),
 363                                        priv->status_bar_ctx[STATUS_ID_HEADER],
 364                                        msg);
 365                 g_free (msg);
 366         } else {
 367                 gtk_statusbar_pop (GTK_STATUSBAR(priv->status_bar),
 368                                    priv->status_bar_ctx[STATUS_ID_HEADER]);
 369                 gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(priv->progress_bar),
 370                                                1.0);
 371         }
 372 }
 373
 374
 375 static void
 376 on_msg_link_hover (ModestMsgView *msgview, const gchar* link,
 377                    ModestWidgetFactory *self)
 378 {
 379         ModestWidgetFactoryPrivate *priv;
 380         priv = MODEST_WIDGET_FACTORY_GET_PRIVATE(self);
 381
 382         if (link)
 383                 gtk_statusbar_push (GTK_STATUSBAR(priv->status_bar),
 384                                     priv->status_bar_ctx[STATUS_ID_MESSAGE],
 385                                     link);
 386         else
 387                 gtk_statusbar_pop (GTK_STATUSBAR(priv->status_bar),
 388                                    priv->status_bar_ctx[STATUS_ID_MESSAGE]);
 389
 390 }
 391
 392
 393 static void
 394 on_msg_link_clicked  (ModestMsgView *msgview, const gchar* link,
 395                       ModestWidgetFactory *self)
 396 {
 397         ModestWidgetFactoryPrivate *priv;
 398         priv = MODEST_WIDGET_FACTORY_GET_PRIVATE(self);
 399
 400         if (link) {
 401                 gchar *msg = g_strdup_printf (_("Opening %s..."), link);
 402                 gtk_statusbar_push (GTK_STATUSBAR(priv->status_bar),
 403                                     priv->status_bar_ctx[STATUS_ID_MESSAGE],
 404                                     msg);
 405                 g_free (msg);
 406         }
 407 }
 408
 409 static void
 410 on_msg_attachment_clicked  (ModestMsgView *msgview, int index,
 411                             ModestWidgetFactory *self)
 412 {
 413         ModestWidgetFactoryPrivate *priv;
 414         priv = MODEST_WIDGET_FACTORY_GET_PRIVATE(self);
 415
 416         gchar *msg = g_strdup_printf (_("Opening attachment %d..."), index);
 417         gtk_statusbar_push (GTK_STATUSBAR(priv->status_bar),
 418                             priv->status_bar_ctx[STATUS_ID_MESSAGE],
 419                             msg);
 420         g_free (msg);
 421 }