src/theme.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    theme.h for ObConf, the configuration tool for Openbox
   4    Copyright (c) 2003-2007   Dana Jansens
   5    Copyright (c) 2003        Tim Riley
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    See the COPYING file for a copy of the GNU General Public License.
  18 */
  19
  20 #include "main.h"
  21 #include "tree.h"
  22 #include "preview_update.h"
  23 #include "gettext.h"
  24 #include "archive.h"
  25 #include "theme.h"
  26
  27 static gboolean mapping = FALSE;
  28
  29 static GList *themes;
  30 static GtkListStore *theme_store;
  31
  32 static void add_theme_dir(const gchar *dirname);
  33 static void reset_theme_names(GtkWidget *w);
  34 static void on_theme_names_selection_changed(GtkTreeSelection *sel,
  35                                              gpointer data);
  36
  37 void theme_setup_tab()
  38 {
  39     GtkCellRenderer *render;
  40     GtkTreeViewColumn *column;
  41     GtkTreeSelection *select;
  42     GtkWidget *w;
  43
  44     mapping = TRUE;
  45
  46     w = get_widget("theme_names");
  47
  48     /* widget setup */
  49     theme_store = gtk_list_store_new(2, G_TYPE_STRING, GDK_TYPE_PIXBUF);
  50     gtk_tree_view_set_model(GTK_TREE_VIEW(w), GTK_TREE_MODEL(theme_store));
  51     preview_update_set_list_store(theme_store);
  52     g_object_unref (theme_store);
  53
  54     gtk_tree_selection_set_mode(gtk_tree_view_get_selection(GTK_TREE_VIEW(w)),
  55                                 GTK_SELECTION_SINGLE);
  56
  57     /* text column for the names */
  58     render = gtk_cell_renderer_text_new();
  59     column = gtk_tree_view_column_new_with_attributes
  60         ("Name", render, "text", 0, NULL);
  61     gtk_tree_view_append_column(GTK_TREE_VIEW(w), column);
  62
  63     /* pixbuf column, for theme previews */
  64     render = gtk_cell_renderer_pixbuf_new();
  65     g_object_set(render, "xalign", 1.0);
  66     column = gtk_tree_view_column_new_with_attributes
  67         ("Preview", render, "pixbuf", 1, NULL);
  68     gtk_tree_view_append_column(GTK_TREE_VIEW(w), column);
  69
  70     /* setup the selection handler */
  71     select = gtk_tree_view_get_selection(GTK_TREE_VIEW (w));
  72     gtk_tree_selection_set_mode(select, GTK_SELECTION_SINGLE);
  73     g_signal_connect (G_OBJECT(select), "changed",
  74                       G_CALLBACK(on_theme_names_selection_changed),
  75                       NULL);
  76
  77     reset_theme_names(w);
  78
  79     mapping = FALSE;
  80 }
  81
  82 static void on_theme_names_selection_changed(GtkTreeSelection *sel,
  83                                              gpointer data)
  84 {
  85     GtkTreeIter iter;
  86     GtkTreeModel *model;
  87     const gchar *name;
  88
  89     if (mapping) return;
  90
  91     if(gtk_tree_selection_get_selected(sel, &model, &iter)) {
  92         gtk_tree_model_get(model, &iter, 0, &name, -1);
  93     }
  94
  95     if(name)
  96       tree_set_string("theme/name", name);
  97 }
  98
  99 void on_install_theme_clicked(GtkButton *w, gpointer data)
 100 {
 101     GtkWidget *d;
 102     gint r;
 103     gchar *path = NULL;
 104     GtkFileFilter *filter;
 105
 106     d = gtk_file_chooser_dialog_new(_("Choose an Openbox theme"),
 107                                     GTK_WINDOW(mainwin),
 108                                     GTK_FILE_CHOOSER_ACTION_OPEN,
 109                                     GTK_STOCK_OK, GTK_RESPONSE_OK,
 110                                     GTK_STOCK_CANCEL, GTK_RESPONSE_NONE,
 111                                     NULL);
 112
 113     gtk_file_chooser_set_show_hidden(GTK_FILE_CHOOSER(d), FALSE);
 114     filter = gtk_file_filter_new();
 115     gtk_file_filter_set_name(filter, _("Openbox theme archives"));
 116     gtk_file_filter_add_pattern(filter, "*.obt");
 117     //gtk_file_filter_add_pattern(filter, "*.tgz");
 118     //gtk_file_filter_add_pattern(filter, "*.tar.gz");
 119     gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(d), filter);
 120
 121     r = gtk_dialog_run(GTK_DIALOG(d));
 122     if (r == GTK_RESPONSE_OK)
 123         path = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(d));
 124     gtk_widget_destroy(d);
 125
 126     if (path != NULL) {
 127         theme_install(path);
 128         g_free(path);
 129     }
 130 }
 131
 132 void on_theme_archive_clicked(GtkButton *w, gpointer data)
 133 {
 134     GtkWidget *d;
 135     gint r;
 136     gchar *path = NULL;
 137
 138     d = gtk_file_chooser_dialog_new(_("Choose an Openbox theme"),
 139                                     GTK_WINDOW(mainwin),
 140                                     GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
 141                                     GTK_STOCK_OK, GTK_RESPONSE_OK,
 142                                     GTK_STOCK_CANCEL, GTK_RESPONSE_NONE,
 143                                     NULL);
 144
 145     gtk_file_chooser_set_show_hidden(GTK_FILE_CHOOSER(d), TRUE);
 146     r = gtk_dialog_run(GTK_DIALOG(d));
 147     if (r == GTK_RESPONSE_OK)
 148         path = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(d));
 149     gtk_widget_destroy(d);
 150
 151     if (path != NULL) {
 152         archive_create(path);
 153         g_free(path);
 154     }
 155 }
 156
 157 void theme_install(const gchar *path)
 158 {
 159     gchar *name;
 160
 161     if ((name = archive_install(path))) {
 162         GtkWidget *w;
 163         GtkTreePath *path;
 164         GList *it;
 165         gint i;
 166
 167         w = glade_xml_get_widget(glade, "theme_names");
 168         mapping = TRUE;
 169         reset_theme_names(w);
 170         mapping = FALSE;
 171
 172         /* go to the newly installed theme */
 173         for (it = themes, i = 0; it; it = g_list_next(it), ++i)
 174             if (!strcmp(it->data, name)) break;
 175         if (it) {
 176             path = gtk_tree_path_new_from_indices(i, -1);
 177             gtk_tree_view_set_cursor(GTK_TREE_VIEW(w), path, NULL, FALSE);
 178             gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(w), path, NULL,
 179                                          FALSE, 0, 0);
 180         }
 181
 182         g_free(name);
 183     }
 184 }
 185
 186
 187
 188
 189
 190
 191 static void reset_theme_names(GtkWidget *w)
 192 {
 193     gchar *name;
 194     gchar *p;
 195     GList *it, *next;
 196     gint i;
 197
 198     RrFont *active, *inactive, *menu_t, *menu_i, *osd;
 199
 200     name = tree_get_string("theme/name", "TheBear");
 201
 202     for (it = themes; it; it = g_list_next(it))
 203         g_free(it->data);
 204     g_list_free(themes);
 205     themes = NULL;
 206
 207     p = g_build_filename(g_get_home_dir(), ".themes", NULL);
 208     add_theme_dir(p);
 209     g_free(p);
 210
 211     {
 212         GSList *it;
 213         for (it = parse_xdg_data_dir_paths(); it; it = g_slist_next(it)) {
 214             p = g_build_filename(it->data, "themes", NULL);
 215             add_theme_dir(p);
 216             g_free(p);
 217         }
 218     }
 219
 220     add_theme_dir(THEMEDIR);
 221
 222     themes = g_list_sort(themes, (GCompareFunc) strcasecmp);
 223
 224     gtk_list_store_clear(theme_store);
 225
 226     /* return to regular scheduled programming */
 227     i = 0;
 228     for (it = themes; it; it = next) {
 229         GtkTreeIter iter;
 230
 231         next = g_list_next(it);
 232
 233         /* remove duplicates */
 234         if (next && !strcmp(it->data, next->data)) {
 235             g_free(it->data);
 236             themes = g_list_delete_link(themes, it);
 237             continue;
 238         }
 239
 240         gtk_list_store_append(theme_store, &iter);
 241         gtk_list_store_set(theme_store, &iter,
 242                            0, it->data,
 243                            1, NULL,
 244                            -1);
 245
 246         if(!strcmp(name, it->data)) {
 247             GtkTreePath *path;
 248             path = gtk_tree_path_new_from_indices(i, -1);
 249             gtk_tree_view_set_cursor(GTK_TREE_VIEW(w), path, NULL, FALSE);
 250             gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(w), path, NULL,
 251                                          FALSE, 0, 0);
 252         }
 253
 254
 255         ++i;
 256     }
 257
 258     preview_update_all();
 259
 260     g_free(name);
 261 }
 262
 263 static void add_theme_dir(const gchar *dirname)
 264 {
 265     GDir *dir;
 266     const gchar *n;
 267
 268     if ((dir = g_dir_open(dirname, 0, NULL))) {
 269         while ((n = g_dir_read_name(dir))) {
 270             {
 271                 gchar *full;
 272                 full = g_build_filename(dirname, n, "openbox-3",
 273                                         "themerc", NULL);
 274                 if (!g_file_test(full,
 275                                  G_FILE_TEST_IS_REGULAR |
 276                                  G_FILE_TEST_IS_SYMLINK))
 277                     n = NULL;
 278                 g_free(full);
 279             }
 280
 281             if (n) {
 282                 themes = g_list_append(themes, g_strdup(n));
 283             }
 284         }
 285         g_dir_close(dir);
 286     }
 287 }
 288