src/ege-select-one-action.cpp

   1 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  *
   3  */
   4 /* ***** BEGIN LICENSE BLOCK *****
   5  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   6  *
   7  * The contents of this file are subject to the Mozilla Public License Version
   8  * 1.1 (the "License"); you may not use this file except in compliance with
   9  * the License. You may obtain a copy of the License at
  10  * http://www.mozilla.org/MPL/
  11  *
  12  * Software distributed under the License is distributed on an "AS IS" basis,
  13  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  14  * for the specific language governing rights and limitations under the
  15  * License.
  16  *
  17  * The Original Code is EGE Select One Action.
  18  *
  19  * The Initial Developer of the Original Code is
  20  * Jon A. Cruz.
  21  * Portions created by the Initial Developer are Copyright (C) 2010
  22  * the Initial Developer. All Rights Reserved.
  23  *
  24  * Contributor(s):
  25  *
  26  * Alternatively, the contents of this file may be used under the terms of
  27  * either the GNU General Public License Version 2 or later (the "GPL"), or
  28  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  29  * in which case the provisions of the GPL or the LGPL are applicable instead
  30  * of those above. If you wish to allow use of your version of this file only
  31  * under the terms of either the GPL or the LGPL, and not to allow others to
  32  * use your version of this file under the terms of the MPL, indicate your
  33  * decision by deleting the provisions above and replace them with the notice
  34  * and other provisions required by the GPL or the LGPL. If you do not delete
  35  * the provisions above, a recipient may use your version of this file under
  36  * the terms of any one of the MPL, the GPL or the LGPL.
  37  *
  38  * ***** END LICENSE BLOCK ***** */
  39
  40 /* Note: this file should be kept compilable as both .cpp and .c */
  41
  42 #include <string.h>
  43
  44 #include <gtk/gtkhbox.h>
  45 #include <gtk/gtklabel.h>
  46 #include <gtk/gtktoolitem.h>
  47 #include <gtk/gtk.h>
  48 #include <gtk/gtkcellrenderertext.h>
  49 #include <gtk/gtkcellrendererpixbuf.h>
  50 #include <gtk/gtkcelllayout.h>
  51 #include <gtk/gtkradioaction.h>
  52 #include <gtk/gtkradiomenuitem.h>
  53 #include <gtk/gtktable.h>
  54
  55 #include "ege-select-one-action.h"
  56
  57 enum {
  58     CHANGED = 0,
  59     LAST_SIGNAL};
  60
  61
  62 static void ege_select_one_action_class_init( EgeSelectOneActionClass* klass );
  63 static void ege_select_one_action_init( EgeSelectOneAction* action );
  64 static void ege_select_one_action_get_property( GObject* obj, guint propId, GValue* value, GParamSpec * pspec );
  65 static void ege_select_one_action_set_property( GObject* obj, guint propId, const GValue *value, GParamSpec* pspec );
  66
  67 static gint find_text_index(EgeSelectOneAction *act, gchar const* text);
  68 static void commit_pending_change(EgeSelectOneAction *act);
  69 static void resync_active( EgeSelectOneAction* act, gint active, gboolean override );
  70 static void resync_sensitive( EgeSelectOneAction* act );
  71 static void combo_entry_changed_cb( GtkEntry* widget, gpointer user_data );
  72 static gboolean combo_entry_focus_lost_cb( GtkWidget *widget, GdkEventFocus *event, gpointer data );
  73 static void combo_changed_cb( GtkComboBox* widget, gpointer user_data );
  74 static void menu_toggled_cb( GtkWidget* obj, gpointer data );
  75 static void proxy_action_chagned_cb( GtkRadioAction* action, GtkRadioAction* current, gpointer user_data );
  76
  77 static GtkWidget* create_menu_item( GtkAction* action );
  78 static GtkWidget* create_tool_item( GtkAction* action );
  79 static void connect_proxy( GtkAction *action, GtkWidget *proxy );
  80 static void disconnect_proxy( GtkAction *action, GtkWidget *proxy );
  81
  82 static int scan_max_width( GtkTreeModel *model, gint labelColumn );
  83
  84 static GtkActionClass* gParentClass = 0;
  85 static guint signals[LAST_SIGNAL] = {0};
  86 static GQuark gDataName = 0;
  87
  88
  89 enum {
  90     APPEARANCE_UNKNOWN = -1,
  91     APPEARANCE_NONE = 0,
  92     APPEARANCE_FULL,    /* label, then all choices represented by separate buttons */
  93     APPEARANCE_COMPACT, /* label, then choices in a drop-down menu */
  94     APPEARANCE_MINIMAL, /* no label, just choices in a drop-down menu */
  95 };
  96
  97 enum {
  98     SELECTION_UNKNOWN = -1,
  99     SELECTION_CLOSED = 0,
 100     SELECTION_OPEN,
 101 };
 102
 103 struct _EgeSelectOneActionPrivate
 104 {
 105     gint active;
 106     gint labelColumn;
 107     gint iconColumn;
 108     gint tooltipColumn;
 109     gint sensitiveColumn;
 110     gint appearanceMode;
 111     gint selectionMode;
 112     gint iconSize;
 113     GType radioActionType;
 114     GtkTreeModel* model;
 115     gchar *iconProperty;
 116     gchar *appearance;
 117     gchar *selection;
 118     gchar *activeText;
 119     gchar *pendingText;
 120 };
 121
 122 #define EGE_SELECT_ONE_ACTION_GET_PRIVATE( o ) ( G_TYPE_INSTANCE_GET_PRIVATE( (o), EGE_SELECT_ONE_ACTION_TYPE, EgeSelectOneActionPrivate ) )
 123
 124 enum {
 125     PROP_MODEL = 1,
 126     PROP_ACTIVE,
 127     PROP_LABEL_COLUMN,
 128     PROP_ICON_COLUMN,
 129     PROP_TOOLTIP_COLUMN,
 130     PROP_SENSITIVE_COLUMN,
 131     PROP_ICON_PROP,
 132     PROP_ICON_SIZE,
 133     PROP_APPEARANCE,
 134     PROP_SELECTION
 135 };
 136
 137 GType ege_select_one_action_get_type( void )
 138 {
 139     static GType myType = 0;
 140     if ( !myType ) {
 141         static const GTypeInfo myInfo = {
 142             sizeof( EgeSelectOneActionClass ),
 143             NULL, /* base_init */
 144             NULL, /* base_finalize */
 145             (GClassInitFunc)ege_select_one_action_class_init,
 146             NULL, /* class_finalize */
 147             NULL, /* class_data */
 148             sizeof( EgeSelectOneAction ),
 149             0, /* n_preallocs */
 150             (GInstanceInitFunc)ege_select_one_action_init,
 151             NULL
 152         };
 153
 154         myType = g_type_register_static( GTK_TYPE_ACTION, "EgeSelectOneAction", &myInfo, (GTypeFlags)0 );
 155     }
 156
 157     return myType;
 158 }
 159
 160 GtkTreeModel *ege_select_one_action_get_model(EgeSelectOneAction* action ){
 161     return GTK_TREE_MODEL(action->private_data->model);
 162 }
 163 void ege_select_one_action_class_init( EgeSelectOneActionClass* klass )
 164 {
 165     if ( klass ) {
 166         gParentClass = GTK_ACTION_CLASS( g_type_class_peek_parent( klass ) );
 167         GObjectClass* objClass = G_OBJECT_CLASS( klass );
 168
 169         gDataName = g_quark_from_string("ege-select1-action");
 170
 171         objClass->get_property = ege_select_one_action_get_property;
 172         objClass->set_property = ege_select_one_action_set_property;
 173
 174         klass->parent_class.create_menu_item = create_menu_item;
 175         klass->parent_class.create_tool_item = create_tool_item;
 176         klass->parent_class.connect_proxy = connect_proxy;
 177         klass->parent_class.disconnect_proxy = disconnect_proxy;
 178
 179         g_object_class_install_property( objClass,
 180                                          PROP_MODEL,
 181                                          g_param_spec_object( "model",
 182                                                               "Tree Model",
 183                                                               "Tree model of possible items",
 184                                                               GTK_TYPE_TREE_MODEL,
 185                                                               (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
 186
 187         g_object_class_install_property( objClass,
 188                                          PROP_ACTIVE,
 189                                          g_param_spec_int( "active",
 190                                                            "Active Selection",
 191                                                            "The index of the selected item",
 192                                                            -1, G_MAXINT, 0,
 193                                                            (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
 194
 195         g_object_class_install_property( objClass,
 196                                          PROP_LABEL_COLUMN,
 197                                          g_param_spec_int( "label-column",
 198                                                            "Display Column",
 199                                                            "The column of the model that holds display strings",
 200                                                            0, G_MAXINT, 0,
 201                                                            (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
 202
 203         g_object_class_install_property( objClass,
 204                                          PROP_ICON_COLUMN,
 205                                          g_param_spec_int( "icon-column",
 206                                                            "Icon Column",
 207                                                            "The column of the model that holds display icon name",
 208                                                            -1, G_MAXINT, -1,
 209                                                            (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
 210
 211         g_object_class_install_property( objClass,
 212                                          PROP_TOOLTIP_COLUMN,
 213                                          g_param_spec_int( "tooltip-column",
 214                                                            "Tooltip Column",
 215                                                           "The column of the model that holds tooltip strings",
 216                                                            -1, G_MAXINT, -1,
 217                                                            (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
 218
 219         g_object_class_install_property( objClass,
 220                                          PROP_SENSITIVE_COLUMN,
 221                                          g_param_spec_int( "sensitive-column",
 222                                                            "Sensitive Column",
 223                                                           "The column of the model that holds sensitive state",
 224                                                            -1, G_MAXINT, -1,
 225                                                            (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
 226
 227         g_object_class_install_property( objClass,
 228                                          PROP_ICON_PROP,
 229                                          g_param_spec_string( "icon-property",
 230                                                               "Icon Property",
 231                                                               "Target icon property",
 232                                                               "",
 233                                                               (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
 234
 235         g_object_class_install_property( objClass,
 236                                          PROP_ICON_SIZE,
 237                                          g_param_spec_int( "icon-size",
 238                                                            "Icon Size",
 239                                                           "Target icon size",
 240                                                            -1, G_MAXINT, -1,
 241                                                            (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
 242
 243         g_object_class_install_property( objClass,
 244                                          PROP_APPEARANCE,
 245                                          g_param_spec_string( "appearance",
 246                                                               "Appearance hint",
 247                                                               "A hint for how to display",
 248                                                               "",
 249                                                               (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
 250
 251         g_object_class_install_property( objClass,
 252                                          PROP_SELECTION,
 253                                          g_param_spec_string( "selection",
 254                                                               "Selection set open or closed",
 255                                                               "'open' to allow edits/additions, 'closed' to disallow.",
 256                                                               "",
 257                                                               (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
 258
 259         signals[CHANGED] = g_signal_new( "changed",
 260                                          G_TYPE_FROM_CLASS(klass),
 261                                          G_SIGNAL_RUN_FIRST,
 262                                          G_STRUCT_OFFSET(EgeSelectOneActionClass, changed),
 263                                          NULL, NULL,
 264                                          g_cclosure_marshal_VOID__VOID,
 265                                          G_TYPE_NONE, 0);
 266
 267         g_type_class_add_private( klass, sizeof(EgeSelectOneActionClass) );
 268     }
 269 }
 270
 271
 272 void ege_select_one_action_init( EgeSelectOneAction* action )
 273 {
 274     action->private_data = EGE_SELECT_ONE_ACTION_GET_PRIVATE( action );
 275     action->private_data->active = 0;
 276     action->private_data->labelColumn = 0;
 277     action->private_data->iconColumn = -1;
 278     action->private_data->tooltipColumn = -1;
 279     action->private_data->sensitiveColumn = -1;
 280     action->private_data->appearanceMode = APPEARANCE_NONE;
 281     action->private_data->selectionMode = SELECTION_CLOSED;
 282     action->private_data->radioActionType = 0;
 283     action->private_data->model = 0;
 284     action->private_data->iconProperty = g_strdup("stock-id");
 285     action->private_data->iconSize = -1;
 286     action->private_data->appearance = 0;
 287     action->private_data->selection = 0;
 288     action->private_data->activeText = 0;
 289     action->private_data->pendingText = 0;
 290
 291 /*     g_signal_connect( action, "notify", G_CALLBACK( fixup_labels ), NULL ); */
 292 }
 293
 294 EgeSelectOneAction* ege_select_one_action_new( const gchar *name,
 295                                                const gchar *label,
 296                                                const gchar *tooltip,
 297                                                const gchar *stock_id,
 298                                                GtkTreeModel* model )
 299 {
 300     GObject* obj = (GObject*)g_object_new( EGE_SELECT_ONE_ACTION_TYPE,
 301                                            "name", name,
 302                                            "label", label,
 303                                            "tooltip", tooltip,
 304                                            "stock_id", stock_id,
 305                                            "model", model,
 306                                            "active", 0,
 307                                            "icon-property", "stock-id",
 308                                            NULL );
 309
 310     EgeSelectOneAction* action = EGE_SELECT_ONE_ACTION( obj );
 311
 312     return action;
 313 }
 314
 315
 316 gint ege_select_one_action_get_active( EgeSelectOneAction* action )
 317 {
 318     g_return_val_if_fail( IS_EGE_SELECT_ONE_ACTION(action), 0 );
 319     return action->private_data->active;
 320 }
 321
 322 gchar *ege_select_one_action_get_active_text( EgeSelectOneAction* action )
 323 {
 324     GtkTreeIter iter;
 325     gchar *str = 0;
 326     g_return_val_if_fail( IS_EGE_SELECT_ONE_ACTION(action), 0 );
 327
 328     if ( action->private_data->active >= 0) {
 329         if ( gtk_tree_model_iter_nth_child( action->private_data->model, &iter, NULL, action->private_data->active ) ) {
 330             gtk_tree_model_get( action->private_data->model, &iter,
 331                                 action->private_data->labelColumn, &str,
 332                                 -1 );
 333         }
 334     } else if ( (action->private_data->active == -1) && action->private_data->activeText ) {
 335         str = g_strdup(action->private_data->activeText);
 336     }
 337
 338     return str;
 339 }
 340
 341 void ege_select_one_action_set_active_text( EgeSelectOneAction* action, gchar const *text )
 342 {
 343     g_return_if_fail( IS_EGE_SELECT_ONE_ACTION(action) );
 344
 345     if (action->private_data->activeText) {
 346         g_free( action->private_data->activeText );
 347     }
 348     action->private_data->activeText = g_strdup(text);
 349
 350     if (action->private_data->active != -1) {
 351         g_object_set( G_OBJECT(action), "active", -1, NULL );
 352     } else {
 353         resync_active( action, -1, TRUE );
 354     }
 355 }
 356
 357 void ege_select_one_action_set_active( EgeSelectOneAction* action, gint val )
 358 {
 359     g_object_set( G_OBJECT(action), "active", val, NULL );
 360 }
 361
 362 void ege_select_one_action_update_sensitive( EgeSelectOneAction* action )
 363 {
 364     if( action->private_data->sensitiveColumn < 0 ) {
 365         g_warning( "ege_select_one_action: Attempt to update sensitivity of item without sensitive column\n" );
 366         return;
 367     }
 368     resync_sensitive( action );
 369 }
 370
 371 gint ege_select_one_action_get_label_column( EgeSelectOneAction* action )
 372 {
 373     g_return_val_if_fail( IS_EGE_SELECT_ONE_ACTION(action), 0 );
 374     return action->private_data->labelColumn;
 375 }
 376
 377 void ege_select_one_action_set_label_column( EgeSelectOneAction* action, gint col )
 378 {
 379     g_object_set( G_OBJECT(action), "label-column", col, NULL );
 380 }
 381
 382 gint ege_select_one_action_get_icon_column( EgeSelectOneAction* action )
 383 {
 384     g_return_val_if_fail( IS_EGE_SELECT_ONE_ACTION(action), 0 );
 385     return action->private_data->iconColumn;
 386 }
 387
 388 void ege_select_one_action_set_icon_column( EgeSelectOneAction* action, gint col )
 389 {
 390     g_object_set( G_OBJECT(action), "icon-column", col, NULL );
 391 }
 392
 393 gint ege_select_one_action_get_icon_size( EgeSelectOneAction* action )
 394 {
 395     g_return_val_if_fail( IS_EGE_SELECT_ONE_ACTION(action), 0 );
 396     return action->private_data->iconSize;
 397 }
 398
 399 void ege_select_one_action_set_icon_size( EgeSelectOneAction* action, gint size )
 400 {
 401     g_object_set( G_OBJECT(action), "icon-size", size, NULL );
 402 }
 403
 404 gint ege_select_one_action_get_tooltip_column( EgeSelectOneAction* action )
 405 {
 406     g_return_val_if_fail( IS_EGE_SELECT_ONE_ACTION(action), 0 );
 407     return action->private_data->tooltipColumn;
 408 }
 409
 410 void ege_select_one_action_set_tooltip_column( EgeSelectOneAction* action, gint col )
 411 {
 412     g_object_set( G_OBJECT(action), "tooltip-column", col, NULL );
 413 }
 414
 415 gint ege_select_one_action_get_sensitive_column( EgeSelectOneAction* action )
 416 {
 417     g_return_val_if_fail( IS_EGE_SELECT_ONE_ACTION(action), 0 );
 418     return action->private_data->sensitiveColumn;
 419 }
 420
 421 void ege_select_one_action_set_sensitive_column( EgeSelectOneAction* action, gint col )
 422 {
 423     g_object_set( G_OBJECT(action), "sensitive-column", col, NULL );
 424 }
 425
 426 void ege_select_one_action_set_appearance( EgeSelectOneAction* action, gchar const* val )
 427 {
 428     g_object_set( G_OBJECT(action), "appearance", val, NULL );
 429 }
 430
 431 void ege_select_one_action_set_selection( EgeSelectOneAction* action, gchar const* val )
 432 {
 433     g_object_set( G_OBJECT(action), "selection", val, NULL );
 434 }
 435
 436 void ege_select_one_action_get_property( GObject* obj, guint propId, GValue* value, GParamSpec * pspec )
 437 {
 438     EgeSelectOneAction* action = EGE_SELECT_ONE_ACTION( obj );
 439     switch ( propId ) {
 440         case PROP_MODEL:
 441             g_value_set_object( value, action->private_data->model );
 442             break;
 443
 444         case PROP_ACTIVE:
 445             g_value_set_int( value, action->private_data->active );
 446             break;
 447
 448         case PROP_LABEL_COLUMN:
 449             g_value_set_int( value, action->private_data->labelColumn );
 450             break;
 451
 452         case PROP_ICON_COLUMN:
 453             g_value_set_int( value, action->private_data->iconColumn );
 454             break;
 455
 456         case PROP_TOOLTIP_COLUMN:
 457             g_value_set_int( value, action->private_data->tooltipColumn );
 458             break;
 459
 460         case PROP_SENSITIVE_COLUMN:
 461             g_value_set_int( value, action->private_data->sensitiveColumn );
 462             break;
 463
 464         case PROP_ICON_PROP:
 465             g_value_set_string( value, action->private_data->iconProperty );
 466             break;
 467
 468         case PROP_ICON_SIZE:
 469             g_value_set_int( value, action->private_data->iconSize );
 470             break;
 471
 472         case PROP_APPEARANCE:
 473             g_value_set_string( value, action->private_data->appearance );
 474             break;
 475
 476         case PROP_SELECTION:
 477             g_value_set_string( value, action->private_data->selection );
 478             break;
 479
 480         default:
 481             G_OBJECT_WARN_INVALID_PROPERTY_ID( obj, propId, pspec );
 482     }
 483 }
 484
 485 void ege_select_one_action_set_property( GObject* obj, guint propId, const GValue *value, GParamSpec* pspec )
 486 {
 487     EgeSelectOneAction* action = EGE_SELECT_ONE_ACTION( obj );
 488     switch ( propId ) {
 489         case PROP_MODEL:
 490         {
 491             action->private_data->model = GTK_TREE_MODEL( g_value_get_object( value ) );
 492         }
 493         break;
 494
 495         case PROP_ACTIVE:
 496         {
 497             resync_active( action, g_value_get_int( value ), FALSE );
 498         }
 499         break;
 500
 501         case PROP_LABEL_COLUMN:
 502         {
 503             action->private_data->labelColumn = g_value_get_int( value );
 504         }
 505         break;
 506
 507         case PROP_ICON_COLUMN:
 508         {
 509             action->private_data->iconColumn = g_value_get_int( value );
 510         }
 511         break;
 512
 513         case PROP_TOOLTIP_COLUMN:
 514         {
 515             action->private_data->tooltipColumn = g_value_get_int( value );
 516         }
 517         break;
 518
 519         case PROP_SENSITIVE_COLUMN:
 520         {
 521             action->private_data->sensitiveColumn = g_value_get_int( value );
 522         }
 523         break;
 524
 525         case PROP_ICON_PROP:
 526         {
 527             gchar* tmp = action->private_data->iconProperty;
 528             gchar* newVal = g_value_dup_string( value );
 529             action->private_data->iconProperty = newVal;
 530             g_free( tmp );
 531         }
 532         break;
 533
 534         case PROP_ICON_SIZE:
 535         {
 536             action->private_data->iconSize = g_value_get_int( value );
 537         }
 538         break;
 539
 540         case PROP_APPEARANCE:
 541         {
 542             gchar* tmp = action->private_data->appearance;
 543             gchar* newVal = g_value_dup_string( value );
 544             action->private_data->appearance = newVal;
 545             g_free( tmp );
 546
 547             if ( !action->private_data->appearance || (strcmp("", newVal) == 0) ) {
 548                 action->private_data->appearanceMode = APPEARANCE_NONE;
 549             } else if ( strcmp("full", newVal) == 0 ) {
 550                 action->private_data->appearanceMode = APPEARANCE_FULL;
 551             } else if ( strcmp("compact", newVal) == 0 ) {
 552                 action->private_data->appearanceMode = APPEARANCE_COMPACT;
 553             } else if ( strcmp("minimal", newVal) == 0 ) {
 554                 action->private_data->appearanceMode = APPEARANCE_MINIMAL;
 555             } else {
 556                 action->private_data->appearanceMode = APPEARANCE_UNKNOWN;
 557             }
 558         }
 559         break;
 560
 561         case PROP_SELECTION:
 562         {
 563             gchar* tmp = action->private_data->selection;
 564             gchar* newVal = g_value_dup_string( value );
 565             action->private_data->selection = newVal;
 566             g_free( tmp );
 567
 568             if ( !action->private_data->selection || (strcmp("closed", newVal) == 0) ) {
 569                 action->private_data->selectionMode = SELECTION_CLOSED;
 570             } else if ( strcmp("open", newVal) == 0 ) {
 571                 action->private_data->selectionMode = SELECTION_OPEN;
 572             } else {
 573                 action->private_data->selectionMode = SELECTION_UNKNOWN;
 574             }
 575         }
 576         break;
 577
 578         default:
 579             G_OBJECT_WARN_INVALID_PROPERTY_ID( obj, propId, pspec );
 580     }
 581 }
 582
 583 GtkWidget* create_menu_item( GtkAction* action )
 584 {
 585     GtkWidget* item = 0;
 586
 587     if ( IS_EGE_SELECT_ONE_ACTION(action) ) {
 588         EgeSelectOneAction* act = EGE_SELECT_ONE_ACTION( action );
 589         gchar*  sss = 0;
 590         gboolean valid = FALSE;
 591         gint index = 0;
 592         GtkTreeIter iter;
 593         GSList* group = 0;
 594         GtkWidget* subby = gtk_menu_new();
 595
 596         g_object_get( G_OBJECT(action), "label", &sss, NULL );
 597
 598         item = gtk_menu_item_new_with_label( sss );
 599
 600         valid = gtk_tree_model_get_iter_first( act->private_data->model, &iter );
 601         while ( valid ) {
 602             gchar* str = 0;
 603             gtk_tree_model_get( act->private_data->model, &iter,
 604                                 act->private_data->labelColumn, &str,
 605                                 -1 );
 606
 607             GtkWidget *item = gtk_radio_menu_item_new_with_label( group, str );
 608             group = gtk_radio_menu_item_get_group( GTK_RADIO_MENU_ITEM(item) );
 609             gtk_menu_shell_append( GTK_MENU_SHELL(subby), item );
 610             g_object_set_qdata( G_OBJECT(item), gDataName, act );
 611
 612             gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM(item), index == act->private_data->active );
 613
 614             g_free(str);
 615             str = 0;
 616
 617             g_signal_connect( G_OBJECT(item), "toggled", G_CALLBACK(menu_toggled_cb), GINT_TO_POINTER(index) );
 618
 619             index++;
 620             valid = gtk_tree_model_iter_next( act->private_data->model, &iter );
 621         }
 622
 623         gtk_menu_item_set_submenu( GTK_MENU_ITEM(item), subby );
 624         gtk_widget_show_all( subby );
 625
 626         g_free(sss);
 627     } else {
 628         item = gParentClass->create_menu_item( action );
 629     }
 630
 631     return item;
 632 }
 633
 634
 635 void ege_select_one_action_set_radio_action_type( EgeSelectOneAction* action, GType radioActionType )
 636 {
 637     (void)action;
 638
 639     if ( g_type_is_a( radioActionType, GTK_TYPE_RADIO_ACTION ) ) {
 640         action->private_data->radioActionType = radioActionType;
 641     } else {
 642         g_warning("Passed in type '%s' is not derived from '%s'", g_type_name(radioActionType), g_type_name(GTK_TYPE_RADIO_ACTION) );
 643     }
 644 }
 645
 646 GtkWidget* create_tool_item( GtkAction* action )
 647 {
 648     GtkWidget* item = 0;
 649
 650     if ( IS_EGE_SELECT_ONE_ACTION(action) && EGE_SELECT_ONE_ACTION(action)->private_data->model )
 651     {
 652         EgeSelectOneAction* act = EGE_SELECT_ONE_ACTION(action);
 653         item = GTK_WIDGET( gtk_tool_item_new() );
 654
 655         if ( act->private_data->appearanceMode == APPEARANCE_FULL ) {
 656             GtkWidget* holder = gtk_hbox_new( FALSE, 0 );
 657
 658             GtkRadioAction* ract = 0;
 659             GtkWidget* sub = 0;
 660             GSList* group = 0;
 661             GtkTreeIter iter;
 662             gboolean valid = FALSE;
 663             gint index = 0;
 664             GtkTooltips* tooltips = gtk_tooltips_new();
 665
 666             gchar*  sss = 0;
 667             g_object_get( G_OBJECT(action), "short_label", &sss, NULL );
 668             // If short_label not defined, g_object_get will return label.
 669             // This hack allows a label to be used with a drop-down menu when
 670             // no label is used with a set of icons that are self-explanatory.
 671             if (sss && strcmp( sss, "NotUsed" ) != 0 ) {
 672                 GtkWidget* lbl;
 673                 lbl = gtk_label_new(sss);
 674                 gtk_box_pack_start( GTK_BOX(holder), lbl, FALSE, FALSE, 4 );
 675             }
 676
 677             valid = gtk_tree_model_get_iter_first( act->private_data->model, &iter );
 678             while ( valid ) {
 679                 gchar* str = 0;
 680                 gchar* tip = 0;
 681                 gchar* iconId = 0;
 682                 gboolean sens = true;
 683                 /*
 684                 gint size = 0;
 685                 */
 686                 gtk_tree_model_get( act->private_data->model, &iter,
 687                                     act->private_data->labelColumn, &str,
 688                                     -1 );
 689                 if ( act->private_data->iconColumn >= 0 ) {
 690                     gtk_tree_model_get( act->private_data->model, &iter,
 691                                         act->private_data->iconColumn, &iconId,
 692                                         -1 );
 693                 }
 694                 if ( act->private_data->tooltipColumn >= 0 ) {
 695                     gtk_tree_model_get( act->private_data->model, &iter,
 696                                         act->private_data->tooltipColumn, &tip,
 697                                         -1 );
 698                 }
 699                 if ( act->private_data->sensitiveColumn >= 0 ) {
 700                     gtk_tree_model_get( act->private_data->model, &iter,
 701                                         act->private_data->sensitiveColumn, &sens,
 702                                         -1 );
 703                 }
 704
 705                 if ( act->private_data->radioActionType ) {
 706                     void* obj = g_object_new( act->private_data->radioActionType,
 707                                               "name", "Name 1",
 708                                               "label", str,
 709                                               "tooltip", tip,
 710                                               "value", index,
 711                                               /*
 712                                               "iconId", iconId,
 713                                               "iconSize", size,
 714                                               */
 715                                               NULL );
 716                     if ( iconId ) {
 717                         g_object_set( G_OBJECT(obj), act->private_data->iconProperty, iconId, NULL );
 718                     }
 719
 720                     if ( act->private_data->iconProperty ) {
 721                         /* TODO get this string to be set instead of hardcoded */
 722                         if ( act->private_data->iconSize >= 0 ) {
 723                             g_object_set( G_OBJECT(obj), "iconSize", act->private_data->iconSize, NULL );
 724                         }
 725                     }
 726
 727                     ract = GTK_RADIO_ACTION(obj);
 728                 } else {
 729                     ract = gtk_radio_action_new( "Name 1", str, tip, iconId, index );
 730                 }
 731
 732                 if ( act->private_data->sensitiveColumn >= 0 ) {
 733                     gtk_action_set_sensitive( GTK_ACTION(ract), sens );
 734                 }
 735
 736                 gtk_radio_action_set_group( ract, group );
 737                 group = gtk_radio_action_get_group( ract );
 738
 739                 if ( index == act->private_data->active ) {
 740                     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(ract), TRUE );
 741                 }
 742                 g_signal_connect( G_OBJECT(ract), "changed", G_CALLBACK( proxy_action_chagned_cb ), act );
 743
 744                 sub = gtk_action_create_tool_item( GTK_ACTION(ract) );
 745                 gtk_action_connect_proxy( GTK_ACTION(ract), sub );
 746                 gtk_tool_item_set_tooltip( GTK_TOOL_ITEM(sub), tooltips, tip, NULL );
 747
 748                 gtk_box_pack_start( GTK_BOX(holder), sub, FALSE, FALSE, 0 );
 749
 750                 g_free( str );
 751                 g_free( tip );
 752                 g_free( iconId );
 753
 754                 index++;
 755                 valid = gtk_tree_model_iter_next( act->private_data->model, &iter );
 756             }
 757
 758             g_object_set_data( G_OBJECT(holder), "ege-proxy_action-group", group );
 759             g_object_set_data( G_OBJECT(holder), "ege-tooltips", tooltips );
 760
 761             gtk_container_add( GTK_CONTAINER(item), holder );
 762         } else {
 763             GtkCellRenderer * renderer = 0;
 764             GtkWidget *holder = gtk_hbox_new( FALSE, 4 );
 765             GtkEntry *entry = 0;
 766             GtkWidget *normal = (act->private_data->selectionMode == SELECTION_OPEN) ?
 767                 gtk_combo_box_entry_new_with_model( act->private_data->model, act->private_data->labelColumn ) :
 768                 gtk_combo_box_new_with_model( act->private_data->model );
 769             if ((act->private_data->selectionMode == SELECTION_OPEN)) {
 770                 GtkWidget *child = gtk_bin_get_child( GTK_BIN(normal) );
 771                 if (GTK_IS_ENTRY(child)) {
 772                     int maxUsed = scan_max_width( act->private_data->model, act->private_data->labelColumn );
 773                     GtkEntryCompletion *complete = 0;
 774                     entry = GTK_ENTRY(child);
 775                     gtk_entry_set_width_chars(entry, maxUsed); /* replace with property */
 776
 777                     complete = gtk_entry_completion_new();
 778                     gtk_entry_completion_set_model( complete, act->private_data->model );
 779                     gtk_entry_completion_set_text_column( complete, act->private_data->labelColumn );
 780                     gtk_entry_completion_set_inline_completion( complete, FALSE );
 781                     gtk_entry_completion_set_inline_selection( complete, FALSE );
 782                     gtk_entry_completion_set_popup_completion( complete, TRUE );
 783                     gtk_entry_completion_set_popup_set_width( complete, FALSE );
 784                     gtk_entry_set_completion( entry, complete );
 785
 786                     g_signal_connect( G_OBJECT(child), "activate", G_CALLBACK(combo_entry_changed_cb), act );
 787                     g_signal_connect( G_OBJECT(child), "focus-out-event", G_CALLBACK(combo_entry_focus_lost_cb), act );
 788                 }
 789             } else {
 790                 if ( act->private_data->iconColumn >= 0 ) {
 791                     renderer = gtk_cell_renderer_pixbuf_new();
 792                     gtk_cell_layout_pack_start( GTK_CELL_LAYOUT(normal), renderer, TRUE );
 793
 794                     /* "icon-name" */
 795                     gtk_cell_layout_add_attribute( GTK_CELL_LAYOUT(normal), renderer, "stock-id", act->private_data->iconColumn );
 796                 }
 797
 798                 renderer = gtk_cell_renderer_text_new();
 799                 gtk_cell_layout_pack_start( GTK_CELL_LAYOUT(normal), renderer, TRUE );
 800                 gtk_cell_layout_add_attribute( GTK_CELL_LAYOUT(normal), renderer, "text", act->private_data->labelColumn );
 801             }
 802
 803             gtk_combo_box_set_active( GTK_COMBO_BOX(normal), act->private_data->active );
 804             if ( entry && (act->private_data->active == -1) ) {
 805                 gtk_entry_set_text( entry, act->private_data->activeText );
 806             }
 807
 808             g_signal_connect( G_OBJECT(normal), "changed", G_CALLBACK(combo_changed_cb), action );
 809
 810             g_object_set_data( G_OBJECT(holder), "ege-combo-box", normal );
 811
 812             if (act->private_data->appearanceMode == APPEARANCE_COMPACT) {
 813                 gchar*  sss = 0;
 814                 g_object_get( G_OBJECT(action), "short_label", &sss, NULL );
 815                 if (sss) {
 816                     GtkWidget* lbl;
 817                     lbl = gtk_label_new(sss);
 818                     gtk_box_pack_start( GTK_BOX(holder), lbl, FALSE, FALSE, 4 );
 819                 }
 820             }
 821
 822             gtk_box_pack_start( GTK_BOX(holder), normal, FALSE, FALSE, 0 );
 823
 824             {
 825                 GtkWidget *align = gtk_alignment_new(0, 0.5, 0, 0);
 826                 gtk_container_add( GTK_CONTAINER(align), holder);
 827                 gtk_container_add( GTK_CONTAINER(item), align );
 828             }
 829         }
 830
 831         gtk_widget_show_all( item );
 832     } else {
 833         item = gParentClass->create_tool_item( action );
 834     }
 835
 836     return item;
 837 }
 838
 839
 840 void connect_proxy( GtkAction *action, GtkWidget *proxy )
 841 {
 842     gParentClass->connect_proxy( action, proxy );
 843 }
 844
 845 void disconnect_proxy( GtkAction *action, GtkWidget *proxy )
 846 {
 847     gParentClass->disconnect_proxy( action, proxy );
 848 }
 849
 850
 851 void resync_active( EgeSelectOneAction* act, gint active, gboolean override )
 852 {
 853     if ( override || (act->private_data->active != active) ) {
 854         act->private_data->active = active;
 855         GSList* proxies = gtk_action_get_proxies( GTK_ACTION(act) );
 856         while ( proxies ) {
 857             if ( GTK_IS_TOOL_ITEM(proxies->data) ) {
 858                 /* Search for the things we built up in create_tool_item() */
 859                 GList* children = gtk_container_get_children( GTK_CONTAINER(proxies->data) );
 860                 if ( children && children->data ) {
 861                     gpointer combodata = g_object_get_data( G_OBJECT(children->data), "ege-combo-box" );
 862                     if (!combodata && GTK_IS_ALIGNMENT(children->data)) {
 863                         GList *other = gtk_container_get_children( GTK_CONTAINER(children->data) );
 864                          combodata = g_object_get_data( G_OBJECT(other->data), "ege-combo-box" );
 865                     }
 866                     if ( GTK_IS_COMBO_BOX(combodata) ) {
 867                         GtkComboBox* combo = GTK_COMBO_BOX(combodata);
 868                         if ((active == -1) && (GTK_IS_COMBO_BOX_ENTRY(combo))) {
 869                             gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN(combo))), act->private_data->activeText);
 870                         } else if ( gtk_combo_box_get_active(combo) != active ) {
 871                             gtk_combo_box_set_active( combo, active );
 872                         }
 873                     } else if ( GTK_IS_HBOX(children->data) ) {
 874                         gpointer data = g_object_get_data( G_OBJECT(children->data), "ege-proxy_action-group" );
 875                         if ( data ) {
 876                             GSList* group = (GSList*)data;
 877                             GtkRadioAction* oneAction = GTK_RADIO_ACTION(group->data);
 878                             gint hot = gtk_radio_action_get_current_value( oneAction );
 879                             if ( hot != active ) {
 880                                 /*gtk_radio_action_set_current_value( oneAction, active );*/
 881                                 gint value = 0;
 882                                 while ( group ) {
 883                                     GtkRadioAction* possible = GTK_RADIO_ACTION(group->data);
 884                                     g_object_get( G_OBJECT(possible), "value", &value, NULL );
 885                                     if ( value == active ) {
 886                                         /* Found the group member to set active */
 887                                         gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(possible), TRUE );
 888                                         break;
 889                                     }
 890
 891                                     group = g_slist_next(group);
 892                                 }
 893                             }
 894                         }
 895                     }
 896                 }
 897             } else if ( GTK_IS_MENU_ITEM(proxies->data) ) {
 898                 GtkWidget* subMenu = gtk_menu_item_get_submenu( GTK_MENU_ITEM(proxies->data) );
 899                 GList* children = gtk_container_get_children( GTK_CONTAINER(subMenu) );
 900                 if ( children && (g_list_length(children) > (guint)active) ) {
 901                     gpointer data = g_list_nth_data( children, active );
 902                     gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM(data), TRUE );
 903                 }
 904             }
 905
 906             proxies = g_slist_next( proxies );
 907         }
 908
 909         g_signal_emit( G_OBJECT(act), signals[CHANGED], 0);
 910     }
 911 }
 912
 913 void resync_sensitive( EgeSelectOneAction* act )
 914 {
 915     GSList* proxies = gtk_action_get_proxies( GTK_ACTION(act) );
 916     while ( proxies ) {
 917         if ( GTK_IS_TOOL_ITEM(proxies->data) ) {
 918             /* Search for the things we built up in create_tool_item() */
 919             GList* children = gtk_container_get_children( GTK_CONTAINER(proxies->data) );
 920             if ( children && children->data ) {
 921                 gpointer combodata = g_object_get_data( G_OBJECT(children->data), "ege-combo-box" );
 922                 if (!combodata && GTK_IS_ALIGNMENT(children->data)) {
 923                     GList *other = gtk_container_get_children( GTK_CONTAINER(children->data) );
 924                     combodata = g_object_get_data( G_OBJECT(other->data), "ege-combo-box" );
 925                 }
 926                 if ( GTK_IS_COMBO_BOX(combodata) ) {
 927                     /* Not implemented */
 928                 } else if ( GTK_IS_HBOX(children->data) ) {
 929                     gpointer data = g_object_get_data( G_OBJECT(children->data), "ege-proxy_action-group" );
 930                     if ( data ) {
 931                         GSList* group = (GSList*)data;
 932                         // List is backwards in group as compared to GtkTreeModel, we better do matching.
 933                         while ( group ) {
 934 #if GTK_CHECK_VERSION(2,16,0)
 935                             GtkRadioAction* ract = GTK_RADIO_ACTION(group->data);
 936                             const gchar* label = gtk_action_get_label( GTK_ACTION( ract ) );
 937
 938                             // Search for matching GtkTreeModel entry
 939                             GtkTreeIter iter;
 940                             gboolean valid;
 941                             valid = gtk_tree_model_get_iter_first( act->private_data->model, &iter );
 942                             gboolean sens = true;
 943
 944                             while( valid ) {
 945
 946                                 gchar* str = 0;
 947                                 gtk_tree_model_get( act->private_data->model, &iter,
 948                                                     act->private_data->labelColumn, &str,
 949                                                     -1 );
 950
 951                                 if( strcmp( label, str ) == 0 ) {
 952                                     gtk_tree_model_get( act->private_data->model, &iter,
 953                                                         act->private_data->sensitiveColumn, &sens,
 954                                                         -1 );
 955                                     break;
 956                                 }
 957                                 g_free( str );
 958
 959                                 valid = gtk_tree_model_iter_next( act->private_data->model, &iter );
 960                             }
 961
 962                             gtk_action_set_sensitive( GTK_ACTION(ract), sens );
 963 #endif
 964
 965                             group = g_slist_next(group);
 966                         }
 967                     }
 968                 }
 969             }
 970         } else if ( GTK_IS_MENU_ITEM(proxies->data) ) {
 971             /* Not implemented */
 972         }
 973
 974         proxies = g_slist_next( proxies );
 975     }
 976
 977     g_signal_emit( G_OBJECT(act), signals[CHANGED], 0);
 978 }
 979
 980 void combo_changed_cb( GtkComboBox* widget, gpointer user_data )
 981 {
 982     EgeSelectOneAction* act = EGE_SELECT_ONE_ACTION(user_data);
 983     gint newActive = gtk_combo_box_get_active(widget);
 984     gchar *text = gtk_combo_box_get_active_text(widget);
 985
 986     if (newActive == -1) {
 987         /* indicates the user is entering text for a custom aka "open" value */
 988         if (act->private_data->pendingText && text && (strcmp(act->private_data->pendingText, text) == 0) ) {
 989             /* The currently entered data matches the last seen */
 990         } else {
 991             if (act->private_data->pendingText) {
 992                 g_free(act->private_data->pendingText);
 993             }
 994             act->private_data->pendingText = text;
 995             text = 0;
 996         }
 997     } else if (newActive != act->private_data->active) {
 998         if (act->private_data->pendingText) {
 999             g_free(act->private_data->pendingText);
1000             act->private_data->pendingText = 0;
1001         }
1002         g_object_set( G_OBJECT(act), "active", newActive, NULL );
1003     }
1004
1005     if (text) {
1006         g_free(text);
1007         text = 0;
1008     }
1009 }
1010
1011 gboolean combo_entry_focus_lost_cb( GtkWidget *widget, GdkEventFocus *event, gpointer data )
1012 {
1013     EgeSelectOneAction* act = EGE_SELECT_ONE_ACTION(data);
1014     (void)widget;
1015     (void)event;
1016
1017     commit_pending_change(act);
1018
1019     return FALSE;
1020 }
1021
1022 void combo_entry_changed_cb( GtkEntry* widget, gpointer user_data )
1023 {
1024     EgeSelectOneAction* act = EGE_SELECT_ONE_ACTION(user_data);
1025     (void)widget;
1026     commit_pending_change(act);
1027 }
1028
1029 void commit_pending_change(EgeSelectOneAction *act)
1030 {
1031     if (act->private_data->pendingText) {
1032         if (act->private_data->activeText && (strcmp(act->private_data->pendingText, act->private_data->activeText) == 0)) {
1033             /* Was the same value */
1034             g_free(act->private_data->pendingText);
1035             act->private_data->pendingText = 0;
1036         } else {
1037             gint matching = find_text_index(act, act->private_data->pendingText);
1038
1039             if (act->private_data->activeText) {
1040                 g_free(act->private_data->activeText);
1041             }
1042             act->private_data->activeText = act->private_data->pendingText;
1043             act->private_data->pendingText = 0;
1044
1045             if (matching >= 0) {
1046                 g_free(act->private_data->activeText);
1047                 act->private_data->activeText = 0;
1048                 g_object_set( G_OBJECT(act), "active", matching, NULL );
1049             } else if (act->private_data->active != -1) {
1050                 g_object_set( G_OBJECT(act), "active", -1, NULL );
1051             } else {
1052                 resync_active( act, -1, TRUE );
1053             }
1054         }
1055     }
1056 }
1057
1058 gint find_text_index(EgeSelectOneAction *act, gchar const* text)
1059 {
1060     gint index = -1;
1061
1062     if (text) {
1063         GtkTreeIter iter;
1064         gboolean valid = gtk_tree_model_get_iter_first( act->private_data->model, &iter );
1065         gint curr = 0;
1066         while ( valid && (index < 0) ) {
1067             gchar* str = 0;
1068             gtk_tree_model_get( act->private_data->model, &iter,
1069                                 act->private_data->labelColumn, &str,
1070                                 -1 );
1071
1072             if (str && (strcmp(text, str) == 0)) {
1073                 index = curr;
1074             }
1075
1076             g_free(str);
1077             str = 0;
1078
1079             curr++;
1080             valid = gtk_tree_model_iter_next( act->private_data->model, &iter );
1081         }
1082     }
1083
1084     return index;
1085 }
1086
1087 void menu_toggled_cb( GtkWidget* obj, gpointer data )
1088 {
1089     GtkCheckMenuItem* item = GTK_CHECK_MENU_ITEM(obj);
1090     EgeSelectOneAction* act = (EgeSelectOneAction*)g_object_get_qdata( G_OBJECT(obj), gDataName );
1091     gint newActive = GPOINTER_TO_INT(data);
1092     if ( gtk_check_menu_item_get_active(item) && (newActive != act->private_data->active) ) {
1093         g_object_set( G_OBJECT(act), "active", newActive, NULL );
1094     }
1095 }
1096
1097 void proxy_action_chagned_cb( GtkRadioAction* action, GtkRadioAction* current, gpointer user_data )
1098 {
1099     (void)current;
1100     if ( gtk_toggle_action_get_active( GTK_TOGGLE_ACTION(action) ) ) {
1101         EgeSelectOneAction* act = EGE_SELECT_ONE_ACTION(user_data);
1102         gint newActive = gtk_radio_action_get_current_value( action );
1103         if ( newActive != act->private_data->active ) {
1104             g_object_set( G_OBJECT(act), "active", newActive, NULL );
1105         }
1106     }
1107 }
1108
1109 int scan_max_width( GtkTreeModel *model, gint labelColumn )
1110 {
1111     int maxUsed = 0;
1112     GtkTreeIter iter;
1113     gboolean valid = gtk_tree_model_get_iter_first( model, &iter );
1114     while ( valid ) {
1115         gchar* str = 0;
1116         int count = 0;
1117         gtk_tree_model_get( model, &iter,
1118                             labelColumn, &str,
1119                             -1 );
1120         count = strlen(str);
1121         if (count > maxUsed) {
1122             maxUsed = count;
1123         }
1124         g_free( str );
1125
1126         valid = gtk_tree_model_iter_next( model, &iter );
1127     }
1128     return maxUsed;
1129 }