diff options
Diffstat (limited to 'widgets/misc/e-port-entry.c')
| -rw-r--r-- | widgets/misc/e-port-entry.c | 549 |
1 files changed, 0 insertions, 549 deletions
diff --git a/widgets/misc/e-port-entry.c b/widgets/misc/e-port-entry.c deleted file mode 100644 index cf857b5d55..0000000000 --- a/widgets/misc/e-port-entry.c +++ /dev/null @@ -1,549 +0,0 @@ -/* - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with the program; if not, see <http://www.gnu.org/licenses/> - * - * Authors: - * Dan Vratil <dvratil@redhat.com> - */ - -#include "e-port-entry.h" - -#include <config.h> -#include <errno.h> -#include <stddef.h> -#include <string.h> - -#define E_PORT_ENTRY_GET_PRIVATE(obj) \ - (G_TYPE_INSTANCE_GET_PRIVATE \ - ((obj), E_TYPE_PORT_ENTRY, EPortEntryPrivate)) - -struct _EPortEntryPrivate { - CamelNetworkSecurityMethod method; - CamelProviderPortEntry *entries; -}; - -enum { - PORT_NUM_COLUMN, - PORT_DESC_COLUMN, - PORT_IS_SSL_COLUMN -}; - -enum { - PROP_0, - PROP_IS_VALID, - PROP_PORT, - PROP_SECURITY_METHOD -}; - -G_DEFINE_TYPE ( - EPortEntry, - e_port_entry, - GTK_TYPE_COMBO_BOX) - -static GtkEntry * -port_entry_get_entry (EPortEntry *port_entry) -{ - return GTK_ENTRY (gtk_bin_get_child (GTK_BIN (port_entry))); -} - -static gboolean -port_entry_get_numeric_port (EPortEntry *port_entry, - gint *out_port) -{ - GtkEntry *entry; - const gchar *port_string; - gboolean valid; - gint port; - - entry = port_entry_get_entry (port_entry); - - port_string = gtk_entry_get_text (entry); - g_return_val_if_fail (port_string != NULL, FALSE); - - errno = 0; - port = strtol (port_string, NULL, 10); - valid = (errno == 0) && (port == CLAMP (port, 1, G_MAXUINT16)); - - if (valid && out_port != NULL) - *out_port = port; - - return valid; -} - -static void -port_entry_text_changed (GtkEditable *editable, - EPortEntry *port_entry) -{ - GObject *object = G_OBJECT (port_entry); - const gchar *desc = NULL; - gint port = 0; - gint ii = 0; - - g_object_freeze_notify (object); - - port_entry_get_numeric_port (port_entry, &port); - - if (port_entry->priv->entries != NULL) { - while (port_entry->priv->entries[ii].port > 0) { - if (port == port_entry->priv->entries[ii].port) { - desc = port_entry->priv->entries[ii].desc; - break; - } - ii++; - } - } - - if (desc != NULL) - gtk_widget_set_tooltip_text (GTK_WIDGET (port_entry), desc); - else - gtk_widget_set_has_tooltip (GTK_WIDGET (port_entry), FALSE); - - g_object_notify (object, "port"); - g_object_notify (object, "is-valid"); - - g_object_thaw_notify (object); -} - -static void -port_entry_method_changed (EPortEntry *port_entry) -{ - CamelNetworkSecurityMethod method; - gboolean standard_port = FALSE; - gboolean valid, have_ssl = FALSE, have_nossl = FALSE; - gint port = 0; - gint ii; - - method = e_port_entry_get_security_method (port_entry); - valid = port_entry_get_numeric_port (port_entry, &port); - - /* Only change the port number if it's currently on a standard - * port (i.e. listed in a CamelProviderPortEntry). Otherwise, - * leave custom port numbers alone. */ - - if (valid && port_entry->priv->entries != NULL) { - for (ii = 0; port_entry->priv->entries[ii].port > 0 && (!have_ssl || !have_nossl); ii++) { - /* Use only the first SSL/no-SSL port as a default in the list - * and skip the others */ - if (port_entry->priv->entries[ii].is_ssl) { - if (have_ssl) - continue; - have_ssl = TRUE; - } else { - if (have_nossl) - continue; - have_nossl = TRUE; - } - - if (port == port_entry->priv->entries[ii].port) { - standard_port = TRUE; - break; - } - } - } - - if (valid && !standard_port) - return; - - switch (method) { - case CAMEL_NETWORK_SECURITY_METHOD_SSL_ON_ALTERNATE_PORT: - e_port_entry_activate_secured_port (port_entry, 0); - break; - default: - e_port_entry_activate_nonsecured_port (port_entry, 0); - break; - } -} - -static void -port_entry_set_property (GObject *object, - guint property_id, - const GValue *value, - GParamSpec *pspec) -{ - switch (property_id) { - case PROP_PORT: - e_port_entry_set_port ( - E_PORT_ENTRY (object), - g_value_get_uint (value)); - return; - - case PROP_SECURITY_METHOD: - e_port_entry_set_security_method ( - E_PORT_ENTRY (object), - g_value_get_enum (value)); - return; - } - - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); -} - -static void -port_entry_get_property (GObject *object, - guint property_id, - GValue *value, - GParamSpec *pspec) -{ - switch (property_id) { - case PROP_IS_VALID: - g_value_set_boolean ( - value, e_port_entry_is_valid ( - E_PORT_ENTRY (object))); - return; - - case PROP_PORT: - g_value_set_uint ( - value, e_port_entry_get_port ( - E_PORT_ENTRY (object))); - return; - - case PROP_SECURITY_METHOD: - g_value_set_enum ( - value, e_port_entry_get_security_method ( - E_PORT_ENTRY (object))); - return; - } - - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); -} - -static void -port_entry_constructed (GObject *object) -{ - GtkEntry *entry; - - /* Chain up to parent's constructed() method. */ - G_OBJECT_CLASS (e_port_entry_parent_class)->constructed (object); - - entry = port_entry_get_entry (E_PORT_ENTRY (object)); - - g_signal_connect_after ( - entry, "changed", - G_CALLBACK (port_entry_text_changed), object); -} - -static void -port_entry_get_preferred_width (GtkWidget *widget, - gint *minimum_size, - gint *natural_size) -{ - PangoContext *context; - PangoFontMetrics *metrics; - PangoFontDescription *font_desc; - GtkStyleContext *style_context; - GtkStateFlags state; - gint digit_width; - gint parent_entry_width_min; - gint parent_width_min; - GtkWidget *entry; - - style_context = gtk_widget_get_style_context (widget); - state = gtk_widget_get_state_flags (widget); - gtk_style_context_get ( - style_context, state, "font", &font_desc, NULL); - context = gtk_widget_get_pango_context (GTK_WIDGET (widget)); - metrics = pango_context_get_metrics ( - context, font_desc, pango_context_get_language (context)); - - digit_width = PANGO_PIXELS ( - pango_font_metrics_get_approximate_digit_width (metrics)); - - /* Preferred width of the entry */ - entry = gtk_bin_get_child (GTK_BIN (widget)); - gtk_widget_get_preferred_width (entry, NULL, &parent_entry_width_min); - - /* Preferred width of a standard combobox */ - GTK_WIDGET_CLASS (e_port_entry_parent_class)-> - get_preferred_width (widget, &parent_width_min, NULL); - - /* 6 * digit_width - port number has max 5 - * digits + extra free space for better look */ - if (minimum_size != NULL) - *minimum_size = - parent_width_min - parent_entry_width_min + - 6 * digit_width; - - if (natural_size != NULL) - *natural_size = - parent_width_min - parent_entry_width_min + - 6 * digit_width; - - pango_font_metrics_unref (metrics); - pango_font_description_free (font_desc); -} - -static void -e_port_entry_class_init (EPortEntryClass *class) -{ - GObjectClass *object_class; - GtkWidgetClass *widget_class; - - g_type_class_add_private (class, sizeof (EPortEntryPrivate)); - - object_class = G_OBJECT_CLASS (class); - object_class->set_property = port_entry_set_property; - object_class->get_property = port_entry_get_property; - object_class->constructed = port_entry_constructed; - - widget_class = GTK_WIDGET_CLASS (class); - widget_class->get_preferred_width = port_entry_get_preferred_width; - - g_object_class_install_property ( - object_class, - PROP_IS_VALID, - g_param_spec_boolean ( - "is-valid", - NULL, - NULL, - FALSE, - G_PARAM_READABLE | - G_PARAM_STATIC_STRINGS)); - - g_object_class_install_property ( - object_class, - PROP_PORT, - g_param_spec_uint ( - "port", - NULL, - NULL, - 0, /* Min port, 0 = invalid port */ - G_MAXUINT16, /* Max port */ - 0, - G_PARAM_READWRITE | - G_PARAM_STATIC_STRINGS)); - - g_object_class_install_property ( - object_class, - PROP_SECURITY_METHOD, - g_param_spec_enum ( - "security-method", - "Security Method", - "Method used to establish a network connection", - CAMEL_TYPE_NETWORK_SECURITY_METHOD, - CAMEL_NETWORK_SECURITY_METHOD_NONE, - G_PARAM_READWRITE | - G_PARAM_STATIC_STRINGS)); -} - -static void -e_port_entry_init (EPortEntry *port_entry) -{ - GtkCellRenderer *renderer; - GtkListStore *store; - - port_entry->priv = E_PORT_ENTRY_GET_PRIVATE (port_entry); - - store = gtk_list_store_new ( - 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN); - - gtk_combo_box_set_model ( - GTK_COMBO_BOX (port_entry), GTK_TREE_MODEL (store)); - gtk_combo_box_set_entry_text_column ( - GTK_COMBO_BOX (port_entry), PORT_NUM_COLUMN); - gtk_combo_box_set_id_column ( - GTK_COMBO_BOX (port_entry), PORT_NUM_COLUMN); - - renderer = gtk_cell_renderer_text_new (); - gtk_cell_renderer_set_sensitive (renderer, TRUE); - gtk_cell_layout_pack_start ( - GTK_CELL_LAYOUT (port_entry), renderer, FALSE); - gtk_cell_layout_add_attribute ( - GTK_CELL_LAYOUT (port_entry), - renderer, "text", PORT_NUM_COLUMN); - - renderer = gtk_cell_renderer_text_new (); - gtk_cell_renderer_set_sensitive (renderer, FALSE); - gtk_cell_layout_pack_start ( - GTK_CELL_LAYOUT (port_entry), renderer, TRUE); - gtk_cell_layout_add_attribute ( - GTK_CELL_LAYOUT (port_entry), - renderer, "text", PORT_DESC_COLUMN); -} - -GtkWidget * -e_port_entry_new (void) -{ - return g_object_new ( - E_TYPE_PORT_ENTRY, "has-entry", TRUE, NULL); -} - -void -e_port_entry_set_camel_entries (EPortEntry *port_entry, - CamelProviderPortEntry *entries) -{ - GtkComboBox *combo_box; - GtkTreeIter iter; - GtkTreeModel *model; - GtkListStore *store; - gint port = 0; - gint i = 0; - - g_return_if_fail (E_IS_PORT_ENTRY (port_entry)); - g_return_if_fail (entries); - - port_entry->priv->entries = entries; - - combo_box = GTK_COMBO_BOX (port_entry); - model = gtk_combo_box_get_model (combo_box); - - store = GTK_LIST_STORE (model); - gtk_list_store_clear (store); - - while (entries[i].port > 0) { - gchar *port_string; - - /* Grab the first port number. */ - if (port == 0) - port = entries[i].port; - - port_string = g_strdup_printf ("%i", entries[i].port); - - gtk_list_store_append (store, &iter); - gtk_list_store_set ( - store, &iter, - PORT_NUM_COLUMN, port_string, - PORT_DESC_COLUMN, entries[i].desc, - PORT_IS_SSL_COLUMN, entries[i].is_ssl, - -1); - i++; - - g_free (port_string); - } - - e_port_entry_set_port (port_entry, port); -} - -gint -e_port_entry_get_port (EPortEntry *port_entry) -{ - gint port = 0; - - g_return_val_if_fail (E_IS_PORT_ENTRY (port_entry), 0); - - port_entry_get_numeric_port (port_entry, &port); - - return port; -} - -void -e_port_entry_set_port (EPortEntry *port_entry, - gint port) -{ - GtkEntry *entry; - gchar *port_string; - - g_return_if_fail (E_IS_PORT_ENTRY (port_entry)); - - entry = port_entry_get_entry (port_entry); - port_string = g_strdup_printf ("%i", port); - gtk_entry_set_text (entry, port_string); - g_free (port_string); -} - -gboolean -e_port_entry_is_valid (EPortEntry *port_entry) -{ - g_return_val_if_fail (E_IS_PORT_ENTRY (port_entry), FALSE); - - return port_entry_get_numeric_port (port_entry, NULL); -} - -CamelNetworkSecurityMethod -e_port_entry_get_security_method (EPortEntry *port_entry) -{ - g_return_val_if_fail ( - E_IS_PORT_ENTRY (port_entry), - CAMEL_NETWORK_SECURITY_METHOD_NONE); - - return port_entry->priv->method; -} - -void -e_port_entry_set_security_method (EPortEntry *port_entry, - CamelNetworkSecurityMethod method) -{ - g_return_if_fail (E_IS_PORT_ENTRY (port_entry)); - - port_entry->priv->method = method; - - port_entry_method_changed (port_entry); - - g_object_notify (G_OBJECT (port_entry), "security-method"); -} - -/** - * If there are more then one secured port in the model, you can specify - * which of the secured ports should be activated by specifying the index. - * The index counts only for secured ports, so if you have 5 ports of which - * ports 1, 3 and 5 are secured, the association is 0=>1, 1=>3, 2=>5 - */ -void -e_port_entry_activate_secured_port (EPortEntry *port_entry, - gint index) -{ - GtkTreeModel *model; - GtkTreeIter iter; - gboolean is_ssl; - gint iters = 0; - - g_return_if_fail (E_IS_PORT_ENTRY (port_entry)); - - model = gtk_combo_box_get_model (GTK_COMBO_BOX (port_entry)); - - if (!gtk_tree_model_get_iter_first (model, &iter)) - return; - - do { - gtk_tree_model_get ( - model, &iter, PORT_IS_SSL_COLUMN, &is_ssl, -1); - if (is_ssl && (iters == index)) { - gtk_combo_box_set_active_iter ( - GTK_COMBO_BOX (port_entry), &iter); - return; - } - - if (is_ssl) - iters++; - - } while (gtk_tree_model_iter_next (model, &iter)); -} - -/** - * If there are more then one unsecured port in the model, you can specify - * which of the unsecured ports should be activated by specifiying the index. - * The index counts only for unsecured ports, so if you have 5 ports, of which - * ports 2 and 4 are unsecured, the associtation is 0=>2, 1=>4 - */ -void -e_port_entry_activate_nonsecured_port (EPortEntry *port_entry, - gint index) -{ - GtkTreeModel *model; - GtkTreeIter iter; - gboolean is_ssl; - gint iters = 0; - - g_return_if_fail (E_IS_PORT_ENTRY (port_entry)); - - model = gtk_combo_box_get_model (GTK_COMBO_BOX (port_entry)); - - if (!gtk_tree_model_get_iter_first (model, &iter)) - return; - - do { - gtk_tree_model_get (model, &iter, PORT_IS_SSL_COLUMN, &is_ssl, -1); - if (!is_ssl && (iters == index)) { - gtk_combo_box_set_active_iter ( - GTK_COMBO_BOX (port_entry), &iter); - return; - } - - if (!is_ssl) - iters++; - - } while (gtk_tree_model_iter_next (model, &iter)); -} |