git.maemo.org Git - modest/blob - src/widgets/modest-window.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-window.h"
  31 #include "modest-window-priv.h"
  32 #include "modest-tny-platform-factory.h"
  33
  34 /* 'private'/'protected' functions */
  35 static void modest_window_class_init (ModestWindowClass *klass);
  36 static void modest_window_init       (ModestWindow *obj);
  37 static void modest_window_finalize   (GObject *obj);
  38
  39 static void        modest_window_set_zoom_default       (ModestWindow *window,
  40                                                          gdouble zoom);
  41 static gdouble     modest_window_get_zoom_default       (ModestWindow *window);
  42 static gboolean    modest_window_zoom_plus_default      (ModestWindow *window);
  43 static gboolean    modest_window_zoom_minus_default     (ModestWindow *window);
  44 static void        modest_window_create_toolbar_default (ModestWindow *window);
  45 static void        modest_window_show_toolbar_default   (ModestWindow *window,
  46                                                          gboolean show_toolbar);
  47
  48 /* list my signals  */
  49 enum {
  50         LAST_SIGNAL
  51 };
  52
  53 /* globals */
  54 static GObjectClass *parent_class = NULL;
  55
  56 /* uncomment the following if you have defined any signals */
  57 /* static guint signals[LAST_SIGNAL] = {0}; */
  58
  59 GType
  60 modest_window_get_type (void)
  61 {
  62         static GType my_type = 0;
  63         static GType parent_type = 0;
  64         if (!my_type) {
  65                 static const GTypeInfo my_info = {
  66                         sizeof(ModestWindowClass),
  67                         NULL,           /* base init */
  68                         NULL,           /* base finalize */
  69                         (GClassInitFunc) modest_window_class_init,
  70                         NULL,           /* class finalize */
  71                         NULL,           /* class data */
  72                         sizeof(ModestWindow),
  73                         1,              /* n_preallocs */
  74                         (GInstanceInitFunc) modest_window_init,
  75                         NULL
  76                 };
  77 #ifdef MODEST_PLATFORM_MAEMO
  78                 parent_type = HILDON_TYPE_WINDOW;
  79 #else
  80                 parent_type = GTK_TYPE_WINDOW;
  81 #endif
  82                 my_type = g_type_register_static (parent_type,
  83                                                   "ModestWindow",
  84                                                   &my_info,
  85                                                   G_TYPE_FLAG_ABSTRACT);
  86         }
  87         return my_type;
  88 }
  89
  90 static void
  91 modest_window_class_init (ModestWindowClass *klass)
  92 {
  93         GObjectClass *gobject_class;
  94         gobject_class = (GObjectClass*) klass;
  95
  96         parent_class            = g_type_class_peek_parent (klass);
  97         gobject_class->finalize = modest_window_finalize;
  98
  99         klass->set_zoom_func = modest_window_set_zoom_default;
 100         klass->get_zoom_func = modest_window_get_zoom_default;
 101         klass->zoom_plus_func = modest_window_zoom_plus_default;
 102         klass->zoom_minus_func = modest_window_zoom_minus_default;
 103         klass->create_toolbar_func = modest_window_create_toolbar_default;
 104         klass->show_toolbar_func = modest_window_show_toolbar_default;
 105
 106         g_type_class_add_private (gobject_class, sizeof(ModestWindowPrivate));
 107 }
 108
 109 static void
 110 modest_window_init (ModestWindow *obj)
 111 {
 112         ModestWindowPrivate *priv;
 113
 114         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 115
 116         priv->ui_manager     = NULL;
 117         priv->toolbar        = NULL;
 118         priv->menubar        = NULL;
 119
 120         priv->active_account = NULL;
 121 }
 122
 123 static void
 124 modest_window_finalize (GObject *obj)
 125 {
 126         ModestWindowPrivate *priv;
 127
 128         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 129
 130         if (priv->ui_manager) {
 131                 g_object_unref (G_OBJECT(priv->ui_manager));
 132                 priv->ui_manager = NULL;
 133         }
 134
 135         g_free (priv->active_account);
 136
 137         G_OBJECT_CLASS(parent_class)->finalize (obj);
 138 }
 139
 140
 141
 142 const gchar*
 143 modest_window_get_active_account (ModestWindow *self)
 144 {
 145         g_return_val_if_fail (self, NULL);
 146
 147         return MODEST_WINDOW_GET_PRIVATE(self)->active_account;
 148 }
 149
 150 void
 151 modest_window_set_active_account (ModestWindow *self, const gchar *active_account)
 152 {
 153         ModestWindowPrivate *priv;
 154
 155         priv = MODEST_WINDOW_GET_PRIVATE(self);
 156
 157         if (active_account == priv->active_account)
 158                 return;
 159         else {
 160                 g_free (priv->active_account);
 161                 priv->active_account = g_strdup (active_account);
 162         }
 163 }
 164
 165 void
 166 modest_window_set_zoom (ModestWindow *window,
 167                         gdouble zoom)
 168 {
 169         MODEST_WINDOW_GET_CLASS (window)->set_zoom_func (window, zoom);
 170         return;
 171 }
 172
 173 gdouble
 174 modest_window_get_zoom (ModestWindow *window)
 175 {
 176         return MODEST_WINDOW_GET_CLASS (window)->get_zoom_func (window);
 177 }
 178
 179 gboolean
 180 modest_window_zoom_plus (ModestWindow *window)
 181 {
 182         return MODEST_WINDOW_GET_CLASS (window)->zoom_plus_func (window);
 183 }
 184
 185 gboolean
 186 modest_window_zoom_minus (ModestWindow *window)
 187 {
 188         return MODEST_WINDOW_GET_CLASS (window)->zoom_minus_func (window);
 189 }
 190
 191 static void
 192 modest_window_create_toolbar (ModestWindow *window)
 193 {
 194         MODEST_WINDOW_GET_CLASS (window)->create_toolbar_func (window);
 195 }
 196
 197 static void
 198 modest_window_show_toolbar (ModestWindow *window,
 199                             gboolean show_toolbar)
 200 {
 201         MODEST_WINDOW_GET_CLASS (window)->show_toolbar_func (window,
 202                                                              show_toolbar);
 203 }
 204
 205 void
 206 modest_window_view_toolbar (ModestWindow *window,
 207                             gboolean show_toolbar)
 208 {
 209         ModestWindowPrivate *priv;
 210
 211         priv = MODEST_WINDOW_GET_PRIVATE(window);
 212
 213         /* Lazy strategy, we create the toolbar just when there is no
 214            toolbar and we want to show it */
 215         if (!priv->toolbar && show_toolbar)
 216                 modest_window_create_toolbar (window);
 217
 218         if (priv->toolbar)
 219                 modest_window_show_toolbar (window, show_toolbar);
 220 }
 221
 222
 223 /* Default implementations */
 224
 225 static void
 226 modest_window_set_zoom_default (ModestWindow *window,
 227                                 gdouble zoom)
 228 {
 229         g_warning ("modest: You should implement %s", __FUNCTION__);
 230
 231 }
 232
 233 static gdouble
 234 modest_window_get_zoom_default (ModestWindow *window)
 235 {
 236         g_warning ("modest: You should implement %s", __FUNCTION__);
 237         return 1.0;
 238 }
 239
 240 static gboolean
 241 modest_window_zoom_plus_default (ModestWindow *window)
 242 {
 243         g_warning ("modest: You should implement %s", __FUNCTION__);
 244         return FALSE;
 245 }
 246
 247 static gboolean
 248 modest_window_zoom_minus_default (ModestWindow *window)
 249 {
 250         g_warning ("modest: You should implement %s", __FUNCTION__);
 251         return FALSE;
 252 }
 253
 254 static void
 255 modest_window_create_toolbar_default (ModestWindow *window)
 256 {
 257         g_warning ("modest: You should implement %s", __FUNCTION__);
 258 }
 259
 260 static void
 261 modest_window_show_toolbar_default (ModestWindow *window,
 262                                     gboolean show_toolbar)
 263 {
 264         g_warning ("modest: You should implement %s", __FUNCTION__);
 265 }