mail/e-mail-label-dialog.c

   1 /*
   2  * e-mail-label-dialog.c
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU Lesser General Public License as published by
   6  * the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  10  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11  * for more details.
  12  *
  13  * You should have received a copy of the GNU Lesser General Public License
  14  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  15  *
  16  *
  17  * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
  18  *
  19  */
  20
  21 #ifdef HAVE_CONFIG_H
  22 #include <config.h>
  23 #endif
  24
  25 #include "e-mail-label-dialog.h"
  26
  27 #include <glib/gi18n.h>
  28
  29 #define E_MAIL_LABEL_DIALOG_GET_PRIVATE(obj) \
  30         (G_TYPE_INSTANCE_GET_PRIVATE \
  31         ((obj), E_TYPE_MAIL_LABEL_DIALOG, EMailLabelDialogPrivate))
  32
  33 struct _EMailLabelDialogPrivate {
  34         GtkWidget *entry;
  35         GtkWidget *colorsel;
  36 };
  37
  38 enum {
  39         PROP_0,
  40         PROP_LABEL_COLOR,
  41         PROP_LABEL_NAME
  42 };
  43
  44 G_DEFINE_TYPE (EMailLabelDialog, e_mail_label_dialog, GTK_TYPE_DIALOG)
  45
  46 static void
  47 mail_label_dialog_entry_changed_cb (EMailLabelDialog *dialog)
  48 {
  49         const gchar *text;
  50         gboolean sensitive;
  51
  52         text = gtk_entry_get_text (GTK_ENTRY (dialog->priv->entry));
  53         sensitive = (text != NULL && *text != '\0');
  54
  55         gtk_dialog_set_response_sensitive (
  56                 GTK_DIALOG (dialog), GTK_RESPONSE_OK, sensitive);
  57 }
  58
  59 static void
  60 mail_label_dialog_set_property (GObject *object,
  61                                 guint property_id,
  62                                 const GValue *value,
  63                                 GParamSpec *pspec)
  64 {
  65         switch (property_id) {
  66                 case PROP_LABEL_COLOR:
  67                         e_mail_label_dialog_set_label_color (
  68                                 E_MAIL_LABEL_DIALOG (object),
  69                                 g_value_get_boxed (value));
  70                         return;
  71
  72                 case PROP_LABEL_NAME:
  73                         e_mail_label_dialog_set_label_name (
  74                                 E_MAIL_LABEL_DIALOG (object),
  75                                 g_value_get_string (value));
  76                         return;
  77         }
  78
  79         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  80 }
  81
  82 static void
  83 mail_label_dialog_get_property (GObject *object,
  84                                 guint property_id,
  85                                 GValue *value,
  86                                 GParamSpec *pspec)
  87 {
  88         GdkColor color;
  89
  90         switch (property_id) {
  91                 case PROP_LABEL_COLOR:
  92                         e_mail_label_dialog_get_label_color (
  93                                 E_MAIL_LABEL_DIALOG (object), &color);
  94                         g_value_set_boxed (value, &color);
  95                         return;
  96
  97                 case PROP_LABEL_NAME:
  98                         g_value_set_string (
  99                                 value, e_mail_label_dialog_get_label_name (
 100                                 E_MAIL_LABEL_DIALOG (object)));
 101                         return;
 102         }
 103
 104         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 105 }
 106
 107 static void
 108 mail_label_dialog_dispose (GObject *object)
 109 {
 110         EMailLabelDialogPrivate *priv;
 111
 112         priv = E_MAIL_LABEL_DIALOG_GET_PRIVATE (object);
 113
 114         if (priv->entry != NULL) {
 115                 g_object_unref (priv->entry);
 116                 priv->entry = NULL;
 117         }
 118
 119         if (priv->colorsel != NULL) {
 120                 g_object_unref (priv->colorsel);
 121                 priv->colorsel = NULL;
 122         }
 123
 124         /* Chain up to parent's dispose() method. */
 125         G_OBJECT_CLASS (e_mail_label_dialog_parent_class)->dispose (object);
 126 }
 127
 128 static void
 129 mail_label_dialog_constructed (GObject *object)
 130 {
 131         GtkWidget *action_area;
 132         GtkWidget *content_area;
 133
 134         /* XXX Override GTK's style property defaults for GtkDialog.
 135          *     Hopefully GTK+ 3.0 will fix the broken defaults. */
 136
 137         action_area = gtk_dialog_get_action_area (GTK_DIALOG (object));
 138         content_area = gtk_dialog_get_content_area (GTK_DIALOG (object));
 139
 140         gtk_box_set_spacing (GTK_BOX (content_area), 12);
 141         gtk_container_set_border_width (GTK_CONTAINER (object), 12);
 142         gtk_container_set_border_width (GTK_CONTAINER (action_area), 0);
 143         gtk_container_set_border_width (GTK_CONTAINER (content_area), 0);
 144
 145         /* Chain up to parent's constructed() method. */
 146         G_OBJECT_CLASS (e_mail_label_dialog_parent_class)->constructed (object);
 147 }
 148
 149 static void
 150 e_mail_label_dialog_class_init (EMailLabelDialogClass *class)
 151 {
 152         GObjectClass *object_class;
 153
 154         g_type_class_add_private (class, sizeof (EMailLabelDialogPrivate));
 155
 156         object_class = G_OBJECT_CLASS (class);
 157         object_class->set_property = mail_label_dialog_set_property;
 158         object_class->get_property = mail_label_dialog_get_property;
 159         object_class->dispose = mail_label_dialog_dispose;
 160         object_class->constructed = mail_label_dialog_constructed;
 161
 162         g_object_class_install_property (
 163                 object_class,
 164                 PROP_LABEL_COLOR,
 165                 g_param_spec_boxed (
 166                         "label-color",
 167                         "Label Color",
 168                         NULL,
 169                         GDK_TYPE_COLOR,
 170                         G_PARAM_READWRITE));
 171
 172         g_object_class_install_property (
 173                 object_class,
 174                 PROP_LABEL_NAME,
 175                 g_param_spec_string (
 176                         "label-name",
 177                         "Label Name",
 178                         NULL,
 179                         NULL,
 180                         G_PARAM_READWRITE));
 181 }
 182
 183 static void
 184 e_mail_label_dialog_init (EMailLabelDialog *dialog)
 185 {
 186         GtkWidget *content_area;
 187         GtkWidget *container;
 188         GtkWidget *widget;
 189
 190         dialog->priv = E_MAIL_LABEL_DIALOG_GET_PRIVATE (dialog);
 191
 192         content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
 193
 194         gtk_dialog_add_button (
 195                 GTK_DIALOG (dialog),
 196                 _("_Cancel"), GTK_RESPONSE_CANCEL);
 197
 198         gtk_dialog_add_button (
 199                 GTK_DIALOG (dialog),
 200                 _("OK"), GTK_RESPONSE_OK);
 201
 202         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
 203
 204         container = content_area;
 205
 206         widget = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
 207         gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
 208         gtk_widget_show (widget);
 209
 210         container = widget;
 211
 212         widget = gtk_entry_new ();
 213         gtk_entry_set_activates_default (GTK_ENTRY (widget), TRUE);
 214         gtk_box_pack_end (GTK_BOX (container), widget, TRUE, TRUE, 0);
 215         dialog->priv->entry = g_object_ref (widget);
 216         gtk_widget_show (widget);
 217
 218         g_signal_connect_swapped (
 219                 widget, "changed",
 220                 G_CALLBACK (mail_label_dialog_entry_changed_cb), dialog);
 221
 222         mail_label_dialog_entry_changed_cb (dialog);
 223
 224         widget = gtk_label_new_with_mnemonic (_("_Label name:"));
 225         gtk_label_set_mnemonic_widget (
 226                 GTK_LABEL (widget), dialog->priv->entry);
 227         gtk_box_pack_end (GTK_BOX (container), widget, FALSE, FALSE, 0);
 228         gtk_widget_show (widget);
 229
 230         container = content_area;
 231
 232         widget = gtk_color_selection_new ();
 233         gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
 234         dialog->priv->colorsel = g_object_ref (widget);
 235         gtk_widget_show (widget);
 236 }
 237
 238 GtkWidget *
 239 e_mail_label_dialog_new (GtkWindow *parent)
 240 {
 241         return g_object_new (
 242                 E_TYPE_MAIL_LABEL_DIALOG,
 243                 "transient-for", parent, NULL);
 244 }
 245
 246 const gchar *
 247 e_mail_label_dialog_get_label_name (EMailLabelDialog *dialog)
 248 {
 249         GtkEntry *entry;
 250
 251         g_return_val_if_fail (E_IS_MAIL_LABEL_DIALOG (dialog), NULL);
 252
 253         entry = GTK_ENTRY (dialog->priv->entry);
 254
 255         return gtk_entry_get_text (entry);
 256 }
 257
 258 void
 259 e_mail_label_dialog_set_label_name (EMailLabelDialog *dialog,
 260                                     const gchar *label_name)
 261 {
 262         GtkEntry *entry;
 263
 264         g_return_if_fail (E_IS_MAIL_LABEL_DIALOG (dialog));
 265
 266         entry = GTK_ENTRY (dialog->priv->entry);
 267
 268         if (g_strcmp0 (gtk_entry_get_text (entry), label_name) == 0)
 269                 return;
 270
 271         gtk_entry_set_text (entry, label_name);
 272
 273         g_object_notify (G_OBJECT (dialog), "label-name");
 274 }
 275
 276 void
 277 e_mail_label_dialog_get_label_color (EMailLabelDialog *dialog,
 278                                      GdkColor *label_color)
 279 {
 280         GtkColorSelection *colorsel;
 281
 282         g_return_if_fail (E_IS_MAIL_LABEL_DIALOG (dialog));
 283         g_return_if_fail (label_color != NULL);
 284
 285         colorsel = GTK_COLOR_SELECTION (dialog->priv->colorsel);
 286
 287         gtk_color_selection_get_current_color (colorsel, label_color);
 288 }
 289
 290 void
 291 e_mail_label_dialog_set_label_color (EMailLabelDialog *dialog,
 292                                      const GdkColor *label_color)
 293 {
 294         GtkColorSelection *colorsel;
 295
 296         g_return_if_fail (E_IS_MAIL_LABEL_DIALOG (dialog));
 297         g_return_if_fail (label_color != NULL);
 298
 299         colorsel = GTK_COLOR_SELECTION (dialog->priv->colorsel);
 300
 301         gtk_color_selection_set_current_color (colorsel, label_color);
 302
 303         g_object_notify (G_OBJECT (dialog), "label-color");
 304 }