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
|
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <gtk/gtk.h>
#include <string.h>
#include "theme_sel.h"
#include "main.h"
GtkWidget *theme_list = NULL;
static gboolean theme_list_focus(GtkWidget *w)
{
gtk_widget_grab_focus(w);
return FALSE;
}
static gboolean theme_list_itemselected(GtkTreeSelection * sel,
GtkTreeModel * model, GtkTreePath * path, gboolean is_selected, gpointer u)
{
GtkTreeIter iter;
gchar *newtheme;
if (!is_selected && gtk_tree_model_get_iter(model, &iter, path))
{
gtk_tree_model_get(model, &iter, 0, &newtheme, -1);
set_theme(newtheme, TRUE);
}
return TRUE;
}
static void insert_key_in_liststore(gchar * key, gchar * value,
GtkListStore * store)
{
GtkTreeIter iter;
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, key, -1);
}
GtkWidget *create_theme_sel(void)
{
GtkListStore *store = gtk_list_store_new(1, G_TYPE_STRING);
gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store), 0,
GTK_SORT_ASCENDING);
populate_themelist((GHFunc) insert_key_in_liststore, store);
theme_list = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(theme_list), TRUE);
gtk_tree_view_set_search_column(GTK_TREE_VIEW(theme_list), 0);
GtkTreeSelection *selection =
gtk_tree_view_get_selection(GTK_TREE_VIEW(theme_list));
gtk_tree_selection_set_mode(selection, GTK_SELECTION_BROWSE);
gtk_tree_selection_set_select_function(selection,
(GtkTreeSelectionFunc) theme_list_itemselected, NULL, NULL);
if (get_theme())
{
GtkTreeIter iter;
gchar *newtheme;
gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter);
do
{
gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 0, &newtheme, -1);
if (strcmp(newtheme, get_theme()) != 0)
continue;
GtkTreePath *p = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
gtk_tree_view_set_cursor(GTK_TREE_VIEW(theme_list), p, NULL, FALSE);
gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(theme_list), p, NULL, TRUE, 0.5, 0);
break;
}
while (gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter));
}
g_object_unref(G_OBJECT(store));
GtkTreeViewColumn *column =
gtk_tree_view_column_new_with_attributes("Theme",
gtk_cell_renderer_text_new(), "text", 0, NULL);
gtk_tree_view_column_set_sort_column_id(column, 0);
gtk_tree_view_append_column(GTK_TREE_VIEW(theme_list), column);
GtkWidget *sw = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(sw), theme_list);
gtk_timeout_add(0, (GSourceFunc)theme_list_focus, theme_list);
return sw;
}
|
