git.maemo.org Git - modest/blob - src/maemo/easysetup/modest-easysetup-provider-combo-box.c

   1 /* Copyright (c) 2007, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  */
   5
   6 #include "modest-easysetup-provider-combo-box.h"
   7 #include <gtk/gtkliststore.h>
   8 #include <gtk/gtkcelllayout.h>
   9 #include <gtk/gtkcellrenderertext.h>
  10 #include <glib/gi18n.h>
  11
  12 #include <stdlib.h>
  13 #include <string.h> /* For memcpy() */
  14
  15 /* Include config.h so that _() works: */
  16 #ifdef HAVE_CONFIG_H
  17 #include <config.h>
  18 #endif
  19
  20 G_DEFINE_TYPE (EasysetupProviderComboBox, easysetup_provider_combo_box, GTK_TYPE_COMBO_BOX);
  21
  22 #define PROVIDER_COMBO_BOX_GET_PRIVATE(o) \
  23         (G_TYPE_INSTANCE_GET_PRIVATE ((o), EASYSETUP_TYPE_PROVIDER_COMBO_BOX, EasysetupProviderComboBoxPrivate))
  24
  25 typedef struct _EasysetupProviderComboBoxPrivate EasysetupProviderComboBoxPrivate;
  26
  27 struct _EasysetupProviderComboBoxPrivate
  28 {
  29         GtkTreeModel *model;
  30 };
  31
  32 static void
  33 easysetup_provider_combo_box_get_property (GObject *object, guint property_id,
  34                                                                                                                         GValue *value, GParamSpec *pspec)
  35 {
  36         switch (property_id) {
  37         default:
  38                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  39         }
  40 }
  41
  42 static void
  43 easysetup_provider_combo_box_set_property (GObject *object, guint property_id,
  44                                                                                                                         const GValue *value, GParamSpec *pspec)
  45 {
  46         switch (property_id) {
  47         default:
  48                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  49         }
  50 }
  51
  52 static void
  53 easysetup_provider_combo_box_dispose (GObject *object)
  54 {
  55         if (G_OBJECT_CLASS (easysetup_provider_combo_box_parent_class)->dispose)
  56                 G_OBJECT_CLASS (easysetup_provider_combo_box_parent_class)->dispose (object);
  57 }
  58
  59 static void
  60 easysetup_provider_combo_box_finalize (GObject *object)
  61 {
  62         EasysetupProviderComboBoxPrivate *priv = PROVIDER_COMBO_BOX_GET_PRIVATE (object);
  63
  64         g_object_unref (G_OBJECT (priv->model));
  65
  66         G_OBJECT_CLASS (easysetup_provider_combo_box_parent_class)->finalize (object);
  67 }
  68
  69 static void
  70 easysetup_provider_combo_box_class_init (EasysetupProviderComboBoxClass *klass)
  71 {
  72         GObjectClass *object_class = G_OBJECT_CLASS (klass);
  73
  74         g_type_class_add_private (klass, sizeof (EasysetupProviderComboBoxPrivate));
  75
  76         object_class->get_property = easysetup_provider_combo_box_get_property;
  77         object_class->set_property = easysetup_provider_combo_box_set_property;
  78         object_class->dispose = easysetup_provider_combo_box_dispose;
  79         object_class->finalize = easysetup_provider_combo_box_finalize;
  80 }
  81
  82 enum MODEL_COLS {
  83         MODEL_COL_NAME = 0,
  84         MODEL_COL_ID = 1 /* a string, not an int. */
  85 };
  86
  87
  88
  89 static void
  90 easysetup_provider_combo_box_init (EasysetupProviderComboBox *self)
  91 {
  92         EasysetupProviderComboBoxPrivate *priv = PROVIDER_COMBO_BOX_GET_PRIVATE (self);
  93
  94         /* Create a tree model for the combo box,
  95          * with a string for the name, and a string for the ID (e.g. "vodafone.it").
  96          * This must match our MODEL_COLS enum constants.
  97          */
  98         priv->model = GTK_TREE_MODEL (gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING));
  99
 100         /* Setup the combo box: */
 101         GtkComboBox *combobox = GTK_COMBO_BOX (self);
 102         gtk_combo_box_set_model (combobox, priv->model);
 103
 104         /* Provider column:
 105          * The ID model column in not shown in the view. */
 106         GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
 107         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT (combobox), renderer, TRUE);
 108         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer,
 109         "text", MODEL_COL_NAME, NULL);
 110
 111         /* The application should call easysetup_provider_combo_box_fill()
 112          * to actually add some rows. */
 113 }
 114
 115 EasysetupProviderComboBox*
 116 easysetup_provider_combo_box_new (void)
 117 {
 118         return g_object_new (EASYSETUP_TYPE_PROVIDER_COMBO_BOX, NULL);
 119 }
 120
 121 void easysetup_provider_combo_box_fill (EasysetupProviderComboBox *combobox, ModestPresets *presets, gint country_id)
 122 {
 123         EasysetupProviderComboBoxPrivate *priv = PROVIDER_COMBO_BOX_GET_PRIVATE (combobox);
 124
 125         /* Remove any existing rows: */
 126         GtkListStore *liststore = GTK_LIST_STORE (priv->model);
 127         gtk_list_store_clear (liststore);
 128
 129         /* Add the appropriate rows for this country, from the presets file: */
 130         gchar ** provider_ids = NULL;
 131         gchar ** provider_names = modest_presets_get_providers (presets, country_id,
 132                 TRUE /* include_globals */, &provider_ids);
 133
 134         gchar ** iter_provider_names = provider_names;
 135         gchar ** iter_provider_ids = provider_ids;
 136         while(iter_provider_names && *iter_provider_names && iter_provider_ids && *iter_provider_ids)
 137         {
 138                 const gchar* provider_name = *iter_provider_names;
 139                 if(!provider_name)
 140                         continue;
 141
 142                 const gchar* provider_id = *iter_provider_ids;
 143                 if(!provider_id)
 144                         continue;
 145
 146                 /* printf("debug: provider_name=%s\n", provider_name); */
 147
 148                 /* Add the row: */
 149                 GtkTreeIter iter;
 150                 gtk_list_store_append (liststore, &iter);
 151                 gtk_list_store_set(liststore, &iter, MODEL_COL_ID, provider_id, MODEL_COL_NAME, provider_name, -1);
 152
 153                 ++iter_provider_names;
 154                 ++iter_provider_ids;
 155         }
 156
 157         /* Free the result of modest_presets_get_providers()
 158          * as specified by its documentation: */
 159         g_strfreev (provider_names);
 160         g_strfreev (provider_ids);
 161
 162         /* Add the "Other" item: */
 163         /* Note that ID 0 means "Other" for us: */
 164         /* TODO: We need a Logical ID for this text. */
 165         GtkTreeIter iter;
 166         gtk_list_store_append (liststore, &iter);
 167         gtk_list_store_set (liststore, &iter, MODEL_COL_ID, 0, MODEL_COL_NAME, _("Other..."), -1);
 168
 169         /* Select the "Other" item: */
 170         gtk_combo_box_set_active_iter (GTK_COMBO_BOX (combobox), &iter);
 171 }
 172
 173 /**
 174  * Returns the MCC number of the selected provider,
 175  * or NULL if no provider was selected, or "Other" was selected.
 176  */
 177 gchar*
 178 easysetup_provider_combo_box_get_active_provider_id (EasysetupProviderComboBox *combobox)
 179 {
 180         GtkTreeIter active;
 181         const gboolean found = gtk_combo_box_get_active_iter (GTK_COMBO_BOX (combobox), &active);
 182         if (found) {
 183                 EasysetupProviderComboBoxPrivate *priv = PROVIDER_COMBO_BOX_GET_PRIVATE (combobox);
 184
 185                 gchar *id = NULL;
 186                 gtk_tree_model_get (priv->model, &active, MODEL_COL_ID, &id, -1);
 187                 return g_strdup(id);
 188         }
 189
 190         return NULL; /* Failed. */
 191 }