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Viewing changes to src/glade-design-view.c

  • Committer: tvb
  • Date: 2006-10-26 00:45:22 UTC
  • Revision ID: vcs-imports@canonical.com-20061026004522-o7godgpk0tn90b7x

        * src/glade-project-window.c:
          o integrate ui into one main window.
          o A GtkNotebook is used to display GladeDesignView's.

        * src/glade-project-view.[ch]: add "item-activated" signal.

        * src/glade-design-layout.[ch], src/glade-design-view.[ch]:
          new files.

        * src/glade-widget.[ch]:
          o Added functions for embedding toplevel GladeWidgets
          o glade_widget_show() modified to manage embedding of
            toplevels.

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src/glade-design-view.c
 
1
/*
 
2
 * glade-design-view.c
 
3
 *
 
4
 * Copyright (C) 2006 Vincent Geddes
 
5
 *
 
6
 * Authors:
 
7
 *   Vincent Geddes <vincent.geddes@gmail.com>
 
8
 *
 
9
 * This program is free software; you can redistribute it and/or modify
 
10
 * it under the terms of the GNU General Public License as published by
 
11
 * the Free Software Foundation; either version 2 of the License, or
 
12
 * (at your option) any later version.
 
13
 *
 
14
 * This program is distributed in the hope that it will be useful,
 
15
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
16
 * MERCHANDESIGN_VIEWILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
17
 * GNU General Public License for more details.
 
18
 *
 
19
 * You should have received a copy of the GNU General Public License
 
20
 * along with this program; if not, write to the Free Software
 
21
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
22
 *
 
23
 */
 
24
 
 
25
#include "glade.h"
 
26
#include "glade-utils.h"
 
27
#include "glade-design-view.h"
 
28
#include "glade-design-layout.h"
 
29
 
 
30
#include <glib.h>
 
31
#include <glib/gi18n.h>
 
32
 
 
33
#define GLADE_DESIGN_VIEW_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), GLADE_TYPE_DESIGN_VIEW, GladeDesignViewPrivate))
 
34
 
 
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#define GLADE_DESIGN_VIEW_KEY "GLADE_DESIGN_VIEW_KEY"
 
36
 
 
37
enum
 
38
{
 
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        PROP_0,
 
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        PROP_PROJECT,
 
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};
 
42
 
 
43
struct _GladeDesignViewPrivate
 
44
{
 
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        GtkWidget      *layout;
 
46
 
 
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        GladeProject   *project;
 
48
};
 
49
 
 
50
static GtkVBoxClass *parent_class = NULL;
 
51
 
 
52
 
 
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G_DEFINE_TYPE(GladeDesignView, glade_design_view, GTK_TYPE_VBOX)
 
54
 
 
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static void
 
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glade_design_view_set_project (GladeDesignView *view, GladeProject *project)
 
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{
 
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        g_return_if_fail (GLADE_IS_PROJECT (project));
 
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        view->priv->project = project;
 
61
        
 
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        g_object_set_data (G_OBJECT (view->priv->project), GLADE_DESIGN_VIEW_KEY, view);
 
63
 
 
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}
 
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static void 
 
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glade_design_view_set_property (GObject *object,
 
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                            guint prop_id,
 
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                            const GValue *value,
 
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                            GParamSpec *pspec)
 
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{
 
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        switch (prop_id)
 
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        {
 
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                case PROP_PROJECT:
 
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                        glade_design_view_set_project (GLADE_DESIGN_VIEW (object), g_value_get_object (value));
 
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                        break;
 
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                default:
 
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                        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 
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                break;
 
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    }
 
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}
 
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static void
 
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glade_design_view_get_property (GObject    *object,
 
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                                guint       prop_id,
 
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                                GValue     *value,
 
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                                GParamSpec *pspec)
 
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{
 
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        switch (prop_id)
 
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        {
 
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                case PROP_PROJECT:
 
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                        g_value_set_object (value, GLADE_DESIGN_VIEW (object)->priv->project);
 
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                        break;
 
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                default:
 
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                        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 
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                        break;                  
 
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        }
 
98
}
 
99
 
 
100
static void
 
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glade_design_view_init (GladeDesignView *view)
 
102
{
 
103
        GtkWidget *sw;
 
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        GtkWidget *viewport;
 
105
 
 
106
        view->priv = GLADE_DESIGN_VIEW_GET_PRIVATE (view);
 
107
 
 
108
        view->priv->project = NULL;
 
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        view->priv->layout = glade_design_layout_new ();
 
110
 
 
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        sw = gtk_scrolled_window_new (NULL, NULL);
 
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        gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 
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        gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw), GTK_SHADOW_IN);
 
114
 
 
115
        viewport = gtk_viewport_new (NULL, NULL);
 
116
        gtk_viewport_set_shadow_type (GTK_VIEWPORT (viewport), GTK_SHADOW_NONE);
 
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        gtk_container_add (GTK_CONTAINER (viewport), view->priv->layout);
 
118
        gtk_container_add (GTK_CONTAINER (sw), viewport);
 
119
 
 
120
        gtk_widget_show (sw);
 
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        gtk_widget_show (viewport);
 
122
        gtk_widget_show (view->priv->layout);
 
123
 
 
124
        gtk_box_pack_start (GTK_BOX (view), sw, TRUE, TRUE, 0);
 
125
 
 
126
        gtk_container_set_border_width (GTK_CONTAINER (view), 0);
 
127
        
 
128
}
 
129
 
 
130
static void
 
131
glade_design_view_class_init (GladeDesignViewClass *class)
 
132
{
 
133
        GObjectClass    *object_class;
 
134
        GtkWidgetClass  *widget_class;
 
135
 
 
136
        parent_class = g_type_class_peek_parent (class);
 
137
        object_class = G_OBJECT_CLASS (class);
 
138
        widget_class = GTK_WIDGET_CLASS (class);
 
139
 
 
140
        object_class->get_property = glade_design_view_get_property;
 
141
        object_class->set_property = glade_design_view_set_property;
 
142
 
 
143
        g_object_class_install_property (object_class,
 
144
                                         PROP_PROJECT,
 
145
                                         g_param_spec_object ("project",
 
146
                                                              "Project",
 
147
                                                              "The project for this view",
 
148
                                                              GLADE_TYPE_PROJECT,
 
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                                                              G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
 
150
 
 
151
        g_type_class_add_private (object_class, sizeof (GladeDesignViewPrivate));
 
152
}
 
153
 
 
154
GladeProject*
 
155
glade_design_view_get_project (GladeDesignView *view)
 
156
{
 
157
        g_return_val_if_fail (GLADE_IS_DESIGN_VIEW (view), NULL);
 
158
        
 
159
        return view->priv->project;
 
160
 
 
161
}
 
162
 
 
163
GtkWidget *
 
164
glade_design_view_new (GladeProject *project)
 
165
{
 
166
        GladeDesignView *view;
 
167
 
 
168
        g_return_val_if_fail (GLADE_IS_PROJECT (project), NULL);
 
169
 
 
170
        view = g_object_new (GLADE_TYPE_DESIGN_VIEW, 
 
171
                            "project", project,
 
172
                            NULL);
 
173
 
 
174
        return GTK_WIDGET (view);
 
175
}
 
176
 
 
177
GladeDesignView *
 
178
glade_design_view_get_from_project (GladeProject *project)
 
179
{
 
180
        gpointer p;
 
181
        
 
182
        g_return_val_if_fail (GLADE_IS_PROJECT (project), NULL);
 
183
        
 
184
        p = g_object_get_data (G_OBJECT (project), GLADE_DESIGN_VIEW_KEY);
 
185
        
 
186
        return (p != NULL) ? GLADE_DESIGN_VIEW (p) : NULL;
 
187
 
 
188
}
 
189
 
 
190
GladeDesignLayout *
 
191
glade_design_view_get_layout (GladeDesignView *view)
 
192
{
 
193
        return GLADE_DESIGN_LAYOUT (view->priv->layout);
 
194
}