summaryrefslogtreecommitdiff
path: root/plugins/gtkui/support.c
blob: c0d93fe41b038c2baa44b2edc086bb51a406918e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
/*
 * DO NOT EDIT THIS FILE - it is generated by Glade.
 */

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>

#include <gtk/gtk.h>

#include "support.h"

GtkWidget*
lookup_widget                          (GtkWidget       *widget,
                                        const gchar     *widget_name)
{
  GtkWidget *parent, *found_widget;

  for (;;)
    {
      if (GTK_IS_MENU (widget))
        parent = gtk_menu_get_attach_widget (GTK_MENU (widget));
      else
        parent = gtk_widget_get_parent (widget);
      if (!parent)
        parent = (GtkWidget*) g_object_get_data (G_OBJECT (widget), "GladeParentKey");
      if (parent == NULL)
        break;
      widget = parent;
    }

  found_widget = (GtkWidget*) g_object_get_data (G_OBJECT (widget),
                                                 widget_name);
  if (!found_widget)
    g_warning ("Widget not found: %s", widget_name);
  return found_widget;
}

static GList *pixmaps_directories = NULL;

/* Use this function to set the directory containing installed pixmaps. */
void
add_pixmap_directory                   (const gchar     *directory)
{
  pixmaps_directories = g_list_prepend (pixmaps_directories,
                                        g_strdup (directory));
}

/* This is an internally used function to find pixmap files. */
static gchar*
find_pixmap_file                       (const gchar     *filename)
{
  GList *elem;

  /* We step through each of the pixmaps directory to find it. */
  elem = pixmaps_directories;
  while (elem)
    {
      gchar *pathname = g_strdup_printf ("%s%s%s", (gchar*)elem->data,
                                         G_DIR_SEPARATOR_S, filename);
      if (g_file_test (pathname, G_FILE_TEST_EXISTS))
        return pathname;
      g_free (pathname);
      elem = elem->next;
    }
  return NULL;
}

/* This is an internally used function to create pixmaps. */
GtkWidget*
create_pixmap                          (GtkWidget       *widget,
                                        const gchar     *filename)
{
  gchar *pathname = NULL;
  GtkWidget *pixmap;

  if (!filename || !filename[0])
      return gtk_image_new ();

  pathname = find_pixmap_file (filename);

  if (!pathname)
    {
      g_warning (_("Couldn't find pixmap file: %s"), filename);
      return gtk_image_new ();
    }

  pixmap = gtk_image_new_from_file (pathname);
  g_free (pathname);
  return pixmap;
}

/* This is an internally used function to create pixmaps. */
GdkPixbuf*
create_pixbuf                          (const gchar     *filename)
{
  gchar *pathname = NULL;
  GdkPixbuf *pixbuf;
  GError *error = NULL;

  if (!filename || !filename[0])
      return NULL;

  pathname = find_pixmap_file (filename);

  if (!pathname)
    {
      g_warning (_("Couldn't find pixmap file: %s"), filename);
      return NULL;
    }

  pixbuf = gdk_pixbuf_new_from_file (pathname, &error);
  if (!pixbuf)
    {
      fprintf (stderr, "Failed to load pixbuf file: %s: %s\n",
               pathname, error->message);
      g_error_free (error);
    }
  g_free (pathname);
  return pixbuf;
}

/* This is used to set ATK action descriptions. */
void
glade_set_atk_action_description       (AtkAction       *action,
                                        const gchar     *action_name,
                                        const gchar     *description)
{
  gint n_actions, i;

  n_actions = atk_action_get_n_actions (action);
  for (i = 0; i < n_actions; i++)
    {
      if (!strcmp (atk_action_get_name (action, i), action_name))
        atk_action_set_description (action, i, description);
    }
}

#if GTK_CHECK_VERSION(3,0,0)
GtkWidget *
gtk_combo_box_entry_new_text(void) {
    return gtk_combo_box_text_new_with_entry ();
}

void
gtk_dialog_set_has_separator (GtkDialog *dlg, gboolean has) {
}
#endif

#if !GTK_CHECK_VERSION(2,22,0)
GdkDragAction
gdk_drag_context_get_selected_action (GdkDragContext *context) {
    return context->action;
}
GList *
gdk_drag_context_list_targets (GdkDragContext *context) {
    return context->targets;
}
#endif

#if !GTK_CHECK_VERSION(2,24,0)
#define GTK_COMBO_BOX_TEXT GTK_COMBO_BOX
GtkWidget *
gtk_combo_box_text_new () {
    return gtk_combo_box_new_text ();
}

GtkWidget *
gtk_combo_box_text_new_with_entry   (void) {
    return gtk_combo_box_entry_new ();
}

void
gtk_combo_box_text_append_text (GtkComboBoxText *combo_box, const gchar *text) {
    gtk_combo_box_append_text (combo_box, text);
}

void
gtk_combo_box_text_insert_text (GtkComboBoxText *combo_box, gint position, const gchar *text) {
    gtk_combo_box_insert_text (combo_box, position, text);
}

void
gtk_combo_box_text_prepend_text (GtkComboBoxText *combo_box, const gchar *text) {
    gtk_combo_box_prepend_text (combo_box, text);
}
gchar *
gtk_combo_box_text_get_active_text  (GtkComboBoxText *combo_box) {
    return gtk_combo_box_get_active_text (combo_box);
}

#endif

#if !GTK_CHECK_VERSION(2,18,0)
void
gtk_widget_set_allocation (GtkWidget *widget, const GtkAllocation *allocation) {
    widget->allocation.x = (allocation)->x;
    widget->allocation.y = (allocation)->y;
    widget->allocation.width = (allocation)->width;
    widget->allocation.height = (allocation)->height;
}

void
gtk_widget_get_allocation (GtkWidget *widget, GtkAllocation *allocation) {
    (allocation)->x = widget->allocation.x;
    (allocation)->y = widget->allocation.y;
    (allocation)->width = widget->allocation.width;
    (allocation)->height = widget->allocation.height;
}

void
gtk_widget_set_window(GtkWidget *widget, GdkWindow *window) {
    widget->window = window;
}
#endif