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

   1 /* Copyright (c) 2007, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  */
   5
   6 #include "modest-easysetup-serversecurity-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 (EasysetupServersecurityComboBox, easysetup_serversecurity_combo_box, GTK_TYPE_COMBO_BOX);
  21
  22 #define SERVERSECURITY_COMBO_BOX_GET_PRIVATE(o) \
  23         (G_TYPE_INSTANCE_GET_PRIVATE ((o), EASYSETUP_TYPE_SERVERSECURITY_COMBO_BOX, EasysetupServersecurityComboBoxPrivate))
  24
  25 typedef struct _EasysetupServersecurityComboBoxPrivate EasysetupServersecurityComboBoxPrivate;
  26
  27 struct _EasysetupServersecurityComboBoxPrivate
  28 {
  29         GtkTreeModel *model;
  30 };
  31
  32 static void
  33 easysetup_serversecurity_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_serversecurity_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_serversecurity_combo_box_dispose (GObject *object)
  54 {
  55         if (G_OBJECT_CLASS (easysetup_serversecurity_combo_box_parent_class)->dispose)
  56                 G_OBJECT_CLASS (easysetup_serversecurity_combo_box_parent_class)->dispose (object);
  57 }
  58
  59 static void
  60 easysetup_serversecurity_combo_box_finalize (GObject *object)
  61 {
  62         EasysetupServersecurityComboBoxPrivate *priv = SERVERSECURITY_COMBO_BOX_GET_PRIVATE (object);
  63
  64         g_object_unref (G_OBJECT (priv->model));
  65
  66         G_OBJECT_CLASS (easysetup_serversecurity_combo_box_parent_class)->finalize (object);
  67 }
  68
  69 static void
  70 easysetup_serversecurity_combo_box_class_init (EasysetupServersecurityComboBoxClass *klass)
  71 {
  72         GObjectClass *object_class = G_OBJECT_CLASS (klass);
  73
  74         g_type_class_add_private (klass, sizeof (EasysetupServersecurityComboBoxPrivate));
  75
  76         object_class->get_property = easysetup_serversecurity_combo_box_get_property;
  77         object_class->set_property = easysetup_serversecurity_combo_box_set_property;
  78         object_class->dispose = easysetup_serversecurity_combo_box_dispose;
  79         object_class->finalize = easysetup_serversecurity_combo_box_finalize;
  80 }
  81
  82 enum MODEL_COLS {
  83         MODEL_COL_NAME = 0, /* a string */
  84         MODEL_COL_ID = 1 /* an int. */
  85 };
  86
  87 static void
  88 easysetup_serversecurity_combo_box_init (EasysetupServersecurityComboBox *self)
  89 {
  90         EasysetupServersecurityComboBoxPrivate *priv = SERVERSECURITY_COMBO_BOX_GET_PRIVATE (self);
  91
  92         /* Create a tree model for the combo box,
  93          * with a string for the name, and an ID for the serversecurity.
  94          * This must match our MODEL_COLS enum constants.
  95          */
  96         priv->model = GTK_TREE_MODEL (gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_INT));
  97
  98         /* Setup the combo box: */
  99         GtkComboBox *combobox = GTK_COMBO_BOX (self);
 100         gtk_combo_box_set_model (combobox, priv->model);
 101
 102         /* Serversecurity column:
 103          * The ID model column in not shown in the view. */
 104         GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
 105         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT (combobox), renderer, TRUE);
 106         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer,
 107         "text", MODEL_COL_NAME, NULL);
 108
 109         /* The application must call easysetup_serversecurity_combo_box_fill().
 110          */
 111 }
 112
 113 EasysetupServersecurityComboBox*
 114 easysetup_serversecurity_combo_box_new (void)
 115 {
 116         return g_object_new (EASYSETUP_TYPE_SERVERSECURITY_COMBO_BOX, NULL);
 117 }
 118
 119 /* Fill the combo box with appropriate choices.
 120  * #combobox: The combo box.
 121  * @protocol: IMAP or POP.
 122  */
 123 void easysetup_serversecurity_combo_box_fill (EasysetupServersecurityComboBox *combobox, ModestProtocol protocol)
 124 {
 125         EasysetupServersecurityComboBoxPrivate *priv = SERVERSECURITY_COMBO_BOX_GET_PRIVATE (combobox);
 126
 127         /* Remove any existing rows: */
 128         GtkListStore *liststore = GTK_LIST_STORE (priv->model);
 129         gtk_list_store_clear (liststore);
 130
 131         GtkTreeIter iter;
 132         gtk_list_store_append (liststore, &iter);
 133         gtk_list_store_set (liststore, &iter, MODEL_COL_ID, (gint)MODEST_PROTOCOL_SECURITY_NONE, MODEL_COL_NAME, _("mcen_fi_advsetup_other_security_none"), -1);
 134
 135         /* Select the None item: */
 136         gtk_combo_box_set_active_iter (GTK_COMBO_BOX (combobox), &iter);
 137
 138         gtk_list_store_append (liststore, &iter);
 139         gtk_list_store_set (liststore, &iter, MODEL_COL_ID, (gint)MODEST_PROTOCOL_SECURITY_TLS, MODEL_COL_NAME, _("mcen_fi_advsetup_other_security_normal"), -1);
 140
 141         /* Add security choices with protocol-specific names, as in the UI spec:
 142          * (Note: Changing the title seems pointless. murrayc) */
 143         if(protocol == MODEST_PROTOCOL_STORE_POP) {
 144                 gtk_list_store_append (liststore, &iter);
 145                 gtk_list_store_set (liststore, &iter, MODEL_COL_ID, (gint)MODEST_PROTOCOL_SECURITY_SSL, MODEL_COL_NAME, _("mcen_fi_advsetup_other_security_securepop3s"), -1);
 146         } else if(protocol == MODEST_PROTOCOL_STORE_IMAP) {
 147                 gtk_list_store_append (liststore, &iter);
 148                 gtk_list_store_set (liststore, &iter, MODEL_COL_ID, (gint)MODEST_PROTOCOL_SECURITY_SSL, MODEL_COL_NAME, _("mcen_fi_advsetup_other_security_secureimap4"), -1);
 149         } else if(protocol == MODEST_PROTOCOL_TRANSPORT_SMTP) {
 150                 gtk_list_store_append (liststore, &iter);
 151                 gtk_list_store_set (liststore, &iter, MODEL_COL_ID, (gint)MODEST_PROTOCOL_SECURITY_SSL, MODEL_COL_NAME, _("mcen_fi_advsetup_other_security_ssl"), -1);
 152         }
 153 }
 154
 155 /**
 156  * Returns the selected serversecurity,
 157  * or MODEST_PROTOCOL_UNKNOWN if no serversecurity was selected.
 158  */
 159 ModestProtocol
 160 easysetup_serversecurity_combo_box_get_active_serversecurity (EasysetupServersecurityComboBox *combobox)
 161 {
 162         GtkTreeIter active;
 163         const gboolean found = gtk_combo_box_get_active_iter (GTK_COMBO_BOX (combobox), &active);
 164         if (found) {
 165                 EasysetupServersecurityComboBoxPrivate *priv = SERVERSECURITY_COMBO_BOX_GET_PRIVATE (combobox);
 166
 167                 ModestProtocol serversecurity = MODEST_PROTOCOL_UNKNOWN;
 168                 gtk_tree_model_get (priv->model, &active, MODEL_COL_ID, &serversecurity, -1);
 169                 return serversecurity;
 170         }
 171
 172         return MODEST_PROTOCOL_UNKNOWN; /* Failed. */
 173 }
 174
 175 /* This allows us to pass more than one piece of data to the signal handler,
 176  * and get a result: */
 177 typedef struct
 178 {
 179                 EasysetupServersecurityComboBox* self;
 180                 gint id;
 181                 gboolean found;
 182 } ForEachData;
 183
 184 static gboolean
 185 on_model_foreach_select_id(GtkTreeModel *model,
 186         GtkTreePath *path, GtkTreeIter *iter, gpointer user_data)
 187 {
 188         ForEachData *state = (ForEachData*)(user_data);
 189
 190         /* Select the item if it has the matching ID: */
 191         guint id = 0;
 192         gtk_tree_model_get (model, iter, MODEL_COL_ID, &id, -1);
 193         if(id == state->id) {
 194                 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (state->self), iter);
 195
 196                 state->found = TRUE;
 197                 return TRUE; /* Stop walking the tree. */
 198         }
 199
 200         return FALSE; /* Keep walking the tree. */
 201 }
 202
 203 /**
 204  * Selects the specified serversecurity,
 205  * or MODEST_PROTOCOL_UNKNOWN if no serversecurity was selected.
 206  */
 207 gboolean
 208 easysetup_serversecurity_combo_box_set_active_serversecurity (EasysetupServersecurityComboBox *combobox, ModestProtocol serversecurity)
 209 {
 210         EasysetupServersecurityComboBoxPrivate *priv = SERVERSECURITY_COMBO_BOX_GET_PRIVATE (combobox);
 211
 212         /* Create a state instance so we can send two items of data to the signal handler: */
 213         ForEachData *state = g_new0 (ForEachData, 1);
 214         state->self = combobox;
 215         state->id = serversecurity;
 216         state->found = FALSE;
 217
 218         /* Look at each item, and select the one with the correct ID: */
 219         gtk_tree_model_foreach (priv->model, &on_model_foreach_select_id, state);
 220
 221         const gboolean result = state->found;
 222
 223         /* Free the state instance: */
 224         g_free(state);
 225
 226         return result;
 227 }
 228