Code

OCAL. Fix for Bug #638844 (Errors printed to console if openclipart search fails).
[inkscape.git] / src / ege-output-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 Output 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) 2007
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 ***** */
40 /* Note: this file should be kept compilable as both .cpp and .c */
42 #include <string.h>
44 #include <gtk/gtkhbox.h>
45 #include <gtk/gtklabel.h>
46 #include <gtk/gtktoolitem.h>
48 #include "ege-output-action.h"
51 static void ege_output_action_class_init( EgeOutputActionClass* klass );
52 static void ege_output_action_init( EgeOutputAction* action );
53 static void ege_output_action_get_property( GObject* obj, guint propId, GValue* value, GParamSpec * pspec );
54 static void ege_output_action_set_property( GObject* obj, guint propId, const GValue *value, GParamSpec* pspec );
55 static void fixup_labels( GObject *gobject, GParamSpec *arg1, gpointer user_data );
57 /* static GtkWidget* create_menu_item( GtkAction* action ); */
58 static GtkWidget* create_tool_item( GtkAction* action );
60 static GtkActionClass* gParentClass = 0;
63 struct _EgeOutputActionPrivate
64 {
65     gboolean useMarkup;
66 };
68 #define EGE_OUTPUT_ACTION_GET_PRIVATE( o ) ( G_TYPE_INSTANCE_GET_PRIVATE( (o), EGE_OUTPUT_ACTION_TYPE, EgeOutputActionPrivate ) )
70 enum {
71     PROP_USE_MARKUP = 1,
72 };
74 GType ege_output_action_get_type( void )
75 {
76     static GType myType = 0;
77     if ( !myType ) {
78         static const GTypeInfo myInfo = {
79             sizeof( EgeOutputActionClass ),
80             NULL, /* base_init */
81             NULL, /* base_finalize */
82             (GClassInitFunc)ege_output_action_class_init,
83             NULL, /* class_finalize */
84             NULL, /* class_data */
85             sizeof( EgeOutputAction ),
86             0, /* n_preallocs */
87             (GInstanceInitFunc)ege_output_action_init,
88             NULL
89         };
91         myType = g_type_register_static( GTK_TYPE_ACTION, "EgeOutputAction", &myInfo, (GTypeFlags)0 );
92     }
94     return myType;
95 }
97 void ege_output_action_class_init( EgeOutputActionClass* klass )
98 {
99     if ( klass ) {
100         GObjectClass* objClass = G_OBJECT_CLASS( klass );
101         gParentClass = GTK_ACTION_CLASS( g_type_class_peek_parent( klass ) );
103         objClass->get_property = ege_output_action_get_property;
104         objClass->set_property = ege_output_action_set_property;
106 /*         klass->parent_class.create_menu_item = create_menu_item; */
107         klass->parent_class.create_tool_item = create_tool_item;
109         g_object_class_install_property( objClass,
110                                          PROP_USE_MARKUP,
111                                          g_param_spec_boolean( "use-markup",
112                                                                "UseMarkup",
113                                                                "If markup should be used",
114                                                                FALSE,
115                                                                (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
117         g_type_class_add_private( klass, sizeof(EgeOutputActionClass) );
118     }
122 void ege_output_action_init( EgeOutputAction* action )
124     action->private_data = EGE_OUTPUT_ACTION_GET_PRIVATE( action );
125     action->private_data->useMarkup = FALSE;
127     g_signal_connect( action, "notify", G_CALLBACK( fixup_labels ), NULL );
130 EgeOutputAction* ege_output_action_new( const gchar *name,
131                                         const gchar *label,
132                                         const gchar *tooltip,
133                                         const gchar *stock_id )
135     GObject* obj = (GObject*)g_object_new( EGE_OUTPUT_ACTION_TYPE,
136                                            "name", name,
137                                            "label", label,
138                                            "tooltip", tooltip,
139                                            "stock_id", stock_id,
140                                            "use-markup", FALSE,
141                                            NULL );
143     EgeOutputAction* action = EGE_OUTPUT_ACTION( obj );
145     return action;
148 gboolean ege_output_action_get_use_markup( EgeOutputAction* action )
150     g_return_val_if_fail( IS_EGE_OUTPUT_ACTION(action), FALSE );
152     return action->private_data->useMarkup;
155 void ege_output_action_set_use_markup( EgeOutputAction* action, gboolean setting )
157     g_object_set( G_OBJECT(action), "use-markup", setting, NULL );
160 void ege_output_action_get_property( GObject* obj, guint propId, GValue* value, GParamSpec * pspec )
162     EgeOutputAction* action = EGE_OUTPUT_ACTION( obj );
163     switch ( propId ) {
164         case PROP_USE_MARKUP:
165             g_value_set_boolean( value, action->private_data->useMarkup );
166             break;
168         default:
169             G_OBJECT_WARN_INVALID_PROPERTY_ID( obj, propId, pspec );
170     }
173 void ege_output_action_set_property( GObject* obj, guint propId, const GValue *value, GParamSpec* pspec )
175     EgeOutputAction* action = EGE_OUTPUT_ACTION( obj );
176     switch ( propId ) {
177         case PROP_USE_MARKUP:
178         {
179             action->private_data->useMarkup = g_value_get_boolean( value );
180         }
181         break;
183         default:
184             G_OBJECT_WARN_INVALID_PROPERTY_ID( obj, propId, pspec );
185     }
189 /* static GtkWidget* create_menu_item( GtkAction* action ) */
191 GtkWidget* create_tool_item( GtkAction* action )
193     GtkWidget* item = 0;
195     if ( IS_EGE_OUTPUT_ACTION(action) )
196     {
197         GValue value;
198         GtkWidget* hb = gtk_hbox_new( FALSE, 5 );
199         GtkWidget* lbl = 0;
200         memset( &value, 0, sizeof(value) );
202         g_value_init( &value, G_TYPE_STRING );
203         g_object_get_property( G_OBJECT(action), "short_label", &value );
204         const gchar* sss = g_value_get_string( &value );
206         item = GTK_WIDGET( gtk_tool_item_new() );
208         lbl = gtk_label_new( " " );
209         gtk_container_add( GTK_CONTAINER(hb), lbl );
211         if ( EGE_OUTPUT_ACTION(action)->private_data->useMarkup ) {
212             lbl = gtk_label_new(NULL);
213             gtk_label_set_markup( GTK_LABEL(lbl), sss ? sss : " " );
214         } else {
215             lbl = gtk_label_new( sss ? sss : " " );
216         }
217         gtk_container_add( GTK_CONTAINER(hb), lbl );
219         lbl = gtk_label_new( " " );
220         gtk_container_add( GTK_CONTAINER(hb), lbl );
222         gtk_container_add( GTK_CONTAINER(item), hb );
224         gtk_widget_show_all( item );
225     } else {
226         item = gParentClass->create_tool_item( action );
227     }
229     return item;
232 void fixup_labels( GObject *gobject, GParamSpec *arg1, gpointer user_data )
234     /* TODO: handle 'use-markup' getting changed also */
236     if ( arg1 && arg1->name && (strcmp("label", arg1->name) == 0) ) {
237         GSList* proxies = gtk_action_get_proxies( GTK_ACTION(gobject) );
238         gchar* str = 0;
239         g_object_get( gobject, "label", &str, NULL );
240         (void)user_data;
241         while ( proxies ) {
242             if ( GTK_IS_TOOL_ITEM(proxies->data) ) {
243                 /* Search for the things we built up in create_tool_item() */
244                 GList* children = gtk_container_get_children( GTK_CONTAINER(proxies->data) );
245                 if ( children && children->data ) {
246                     if ( GTK_IS_HBOX(children->data) ) {
247                         children = gtk_container_get_children( GTK_CONTAINER(children->data) );
248                         if ( children && g_list_next(children) ) {
249                             GtkWidget* child = GTK_WIDGET( g_list_next(children)->data );
250                             if ( GTK_IS_LABEL(child) ) {
251                                 GtkLabel* lbl = GTK_LABEL(child);
252                                 if ( EGE_OUTPUT_ACTION(gobject)->private_data->useMarkup ) {
253                                     gtk_label_set_markup( lbl, str );
254                                 } else {
255                                     gtk_label_set_text( lbl, str );
256                                 }
257                             }
258                         }
259                     }
260                 }
261             }
262             proxies = g_slist_next( proxies );
263         }
264         g_free( str );
265     }