git.maemo.org Git - modest/blob - src/widgets/modest-toolbar.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-toolbar.h"
  32
  33 /* 'private'/'protected' functions */
  34 static void modest_toolbar_class_init (ModestToolbarClass *klass);
  35 static void modest_toolbar_init       (ModestToolbar *obj);
  36 static void modest_toolbar_finalize   (GObject *obj);
  37
  38 static void on_toolbutton_clicked (GtkToolButton *button, ModestToolbar *self);
  39
  40 /* list my signals  */
  41 enum {
  42         BUTTON_CLICKED_SIGNAL,
  43         LAST_SIGNAL
  44 };
  45
  46 typedef struct _ModestToolbarPrivate ModestToolbarPrivate;
  47 struct _ModestToolbarPrivate {
  48         GtkTooltips     *tooltips;
  49
  50 };
  51 #define MODEST_TOOLBAR_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  52                                             MODEST_TYPE_TOOLBAR, \
  53                                             ModestToolbarPrivate))
  54 /* globals */
  55 static GtkToolbarClass *parent_class = NULL;
  56
  57 static guint signals[LAST_SIGNAL] = {0};
  58
  59 GType
  60 modest_toolbar_get_type (void)
  61 {
  62         static GType my_type = 0;
  63         if (!my_type) {
  64                 static const GTypeInfo my_info = {
  65                         sizeof(ModestToolbarClass),
  66                         NULL,           /* base init */
  67                         NULL,           /* base finalize */
  68                         (GClassInitFunc) modest_toolbar_class_init,
  69                         NULL,           /* class finalize */
  70                         NULL,           /* class data */
  71                         sizeof(ModestToolbar),
  72                         1,              /* n_preallocs */
  73                         (GInstanceInitFunc) modest_toolbar_init,
  74                         NULL
  75                 };
  76                 my_type = g_type_register_static (GTK_TYPE_TOOLBAR,
  77                                                   "ModestToolbar",
  78                                                   &my_info, 0);
  79         }
  80         return my_type;
  81 }
  82
  83 static void
  84 modest_toolbar_class_init (ModestToolbarClass *klass)
  85 {
  86         GObjectClass *gobject_class;
  87         gobject_class = (GObjectClass*) klass;
  88
  89         parent_class            = g_type_class_peek_parent (klass);
  90         gobject_class->finalize = modest_toolbar_finalize;
  91
  92         g_type_class_add_private (gobject_class, sizeof(ModestToolbarPrivate));
  93
  94         signals[BUTTON_CLICKED_SIGNAL] =
  95                 g_signal_new ("button_clicked",
  96                               G_TYPE_FROM_CLASS (gobject_class),
  97                               G_SIGNAL_RUN_FIRST,
  98                               G_STRUCT_OFFSET (ModestToolbarClass, button_clicked),
  99                               NULL, NULL,
 100                               g_cclosure_marshal_VOID__INT,
 101                               G_TYPE_NONE, 1, G_TYPE_INT);
 102 }
 103
 104 static void
 105 modest_toolbar_init (ModestToolbar *obj)
 106 {
 107         ModestToolbarPrivate *priv;
 108         priv = MODEST_TOOLBAR_GET_PRIVATE(obj);
 109
 110         priv->tooltips = NULL;
 111
 112 }
 113
 114 static void
 115 modest_toolbar_finalize (GObject *obj)
 116 {
 117         ModestToolbarPrivate *priv;
 118         priv = MODEST_TOOLBAR_GET_PRIVATE(obj);
 119
 120         if (priv->tooltips) {
 121                 g_object_ref_sink (G_OBJECT(priv->tooltips));
 122                 priv->tooltips = NULL;
 123         }
 124
 125         G_OBJECT_CLASS(parent_class)->finalize (obj);
 126 }
 127
 128
 129 /* don't free icon_name/label/tooltip, they're static */
 130 static gboolean
 131 data_for_button_id (ModestToolbarButton button_id,
 132                     gchar **icon_name, gchar **label, gchar **tooltip)
 133 {
 134         switch (button_id) {
 135         case MODEST_TOOLBAR_BUTTON_MAIL_SEND:
 136                 *label     = _("Send");
 137                 *tooltip   = _("Send the current email message");
 138                 *icon_name = MODEST_TOOLBAR_ICON_MAIL_SEND;
 139                 break;
 140         case MODEST_TOOLBAR_BUTTON_NEW_MAIL:
 141                 *label     = _("New mail");
 142                 *tooltip   = _("Compose a new email message");
 143                 *icon_name = MODEST_TOOLBAR_ICON_NEW_MAIL;
 144                 break;
 145         case MODEST_TOOLBAR_BUTTON_SEND_RECEIVE:
 146                 *label     = _("Send/Receive");
 147                 *tooltip   = _("Send and receive messages");
 148                 *icon_name = MODEST_TOOLBAR_ICON_SEND_RECEIVE;
 149                 break;
 150         case MODEST_TOOLBAR_BUTTON_REPLY:
 151                 *label     = _("Reply");
 152                 *tooltip   = _("Reply to the selected email message");
 153                 *icon_name = MODEST_TOOLBAR_ICON_REPLY;
 154                 break;
 155         case MODEST_TOOLBAR_BUTTON_REPLY_ALL:
 156                 *label    = _("Reply all");
 157                 *tooltip   = _("Reply to all people the selected email was sent to");
 158                 *icon_name = MODEST_TOOLBAR_ICON_REPLY_ALL;
 159                 break;
 160         case MODEST_TOOLBAR_BUTTON_FORWARD:
 161                 *label     = _("Forward");
 162                 *tooltip   = _("Forward the selected email");
 163                 *icon_name = MODEST_TOOLBAR_ICON_FORWARD;
 164                 break;
 165         case MODEST_TOOLBAR_BUTTON_DELETE:
 166                 *label     = _("Delete");
 167                 *tooltip   = _("Delete the selected email message(s)");
 168                 *icon_name = MODEST_TOOLBAR_ICON_DELETE;
 169                 break;
 170         case MODEST_TOOLBAR_BUTTON_NEXT:
 171                 *label     = _("Next");
 172                 *tooltip   = _("Move to the next message");
 173                 *icon_name = MODEST_TOOLBAR_ICON_NEXT;
 174                 break;
 175         case MODEST_TOOLBAR_BUTTON_PREV:
 176                 *label    = _("Previous");
 177                 *tooltip   = _("Move to the previous message");
 178                 *icon_name = MODEST_TOOLBAR_ICON_PREV;
 179                 break;
 180         case MODEST_TOOLBAR_BUTTON_STOP:
 181                 *label    = _("Stop");
 182                 *tooltip  = _("Stop whatever");
 183                 *icon_name = MODEST_TOOLBAR_ICON_STOP;
 184                 break;
 185         default:
 186                 g_printerr ("modest: not a valid button id: %d\n",
 187                             button_id);
 188                 return FALSE;
 189         }
 190         return TRUE;
 191 }
 192
 193
 194 static gboolean
 195 modest_toolbar_set_buttons (ModestToolbar *self, const GSList *buttons)
 196 {
 197         const GSList *cursor;
 198         ModestToolbarPrivate *priv;
 199
 200         priv = MODEST_TOOLBAR_GET_PRIVATE(self);
 201
 202         priv->tooltips = gtk_tooltips_new ();
 203         gtk_tooltips_enable (priv->tooltips);
 204         gtk_toolbar_set_tooltips (GTK_TOOLBAR(self), TRUE);
 205
 206         cursor = buttons;
 207         while (cursor) {
 208                 ModestToolbarButton button_id =
 209                         (ModestToolbarButton) GPOINTER_TO_INT(cursor->data);
 210
 211                 if (button_id == MODEST_TOOLBAR_SEPARATOR)
 212                         gtk_toolbar_insert (GTK_TOOLBAR(self),
 213                                             gtk_separator_tool_item_new(), -1);
 214                 else {
 215                         gchar *icon_name, *label, *tooltip; /* don't free these */
 216                         if (!data_for_button_id (button_id, &icon_name, &label, &tooltip))
 217                                 g_printerr ("modest: error getting data for toolbar button %d\n",
 218                                             button_id);
 219                         else {
 220                                 GtkWidget *icon = NULL;
 221                                 GtkToolItem *button = NULL;
 222                                 GdkPixbuf *pixbuf = NULL;
 223
 224                                 pixbuf = modest_icon_factory_get_icon_at_size (icon_name, 24, 24);
 225                                 if (pixbuf)
 226                                         icon   = gtk_image_new_from_pixbuf ((GdkPixbuf*)pixbuf);
 227                                 button = gtk_tool_button_new (icon, label);
 228                                 g_object_set_data (G_OBJECT(button), "button_id",
 229                                                    GINT_TO_POINTER(button_id));
 230                                 g_signal_connect (G_OBJECT(button), "clicked",
 231                                                   G_CALLBACK(on_toolbutton_clicked), self);
 232
 233                                 gtk_tooltips_set_tip (priv->tooltips, GTK_WIDGET(button),
 234                                                       tooltip, NULL);
 235                                 gtk_widget_show_all (GTK_WIDGET(button));
 236                                 gtk_toolbar_insert (GTK_TOOLBAR(self), button, -1);
 237                         }
 238                 }
 239                 cursor = cursor->next;
 240         }
 241
 242         return TRUE; /* FIXME */
 243 }
 244
 245
 246 ModestToolbar*
 247 modest_toolbar_new (const GSList *buttons)
 248 {
 249         GObject *obj;
 250
 251         obj = g_object_new(MODEST_TYPE_TOOLBAR, NULL);
 252         modest_toolbar_set_buttons (MODEST_TOOLBAR(obj), buttons);
 253
 254         return MODEST_TOOLBAR(obj);
 255 }
 256
 257 static void
 258 on_toolbutton_clicked (GtkToolButton *button, ModestToolbar *self)
 259 {
 260         gint button_id = GPOINTER_TO_INT(
 261                 g_object_get_data(G_OBJECT(button), "button_id"));
 262
 263         g_signal_emit (G_OBJECT(self), signals[BUTTON_CLICKED_SIGNAL],
 264                        0, button_id);
 265 }
 266
 267