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Viewing changes to src/preview_update.c

  • Committer: Bazaar Package Importer
  • Author(s): Nico Golde
  • Date: 2008-06-04 10:25:18 UTC
  • mfrom: (3.1.3 intrepid)
  • Revision ID: james.westby@ubuntu.com-20080604102518-xajvpzkmj3058vkk
Tags: 2.0.3-3
http://bugs.debian.org/484420
Fix bashism in debian/rules (Closes: #484420).

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src/preview_update.c
 
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#include "preview_update.h"
 
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#include "main.h"
 
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static gboolean restart_theme_preview_update = TRUE;
 
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static GtkTreeView  *tree_view            = NULL;
 
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static GtkListStore *list_store           = NULL;
 
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static gchar        *title_layout         = NULL;
 
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static RrFont       *active_window_font   = NULL;
 
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static RrFont       *inactive_window_font = NULL;
 
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static RrFont       *menu_title_font      = NULL;
 
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static RrFont       *menu_item_font       = NULL;
 
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static RrFont       *osd_font             = NULL;
 
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static gboolean update_theme_preview_iterate(gpointer data);
 
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void preview_update_all()
 
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{
 
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    if (!list_store) return;
 
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    g_idle_remove_by_data(list_store);
 
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    if (!(title_layout && active_window_font && inactive_window_font &&
 
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          menu_title_font && menu_item_font && osd_font))
 
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        return; /* not set up */
 
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    restart_theme_preview_update = TRUE;
 
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    g_idle_add_full(G_PRIORITY_LOW,
 
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                    update_theme_preview_iterate,
 
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                    list_store, NULL);
 
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}
 
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void preview_update_set_tree_view(GtkTreeView *tr, GtkListStore *ls)
 
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{
 
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    g_assert(!!tr == !!ls);
 
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    if (list_store) g_idle_remove_by_data(list_store);
 
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    tree_view = tr;
 
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    list_store = ls;
 
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    if (list_store) preview_update_all();
 
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}
 
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void preview_update_set_active_font(RrFont *f)
 
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{
 
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    RrFontClose(active_window_font);
 
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    active_window_font = f;
 
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    preview_update_all();
 
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}
 
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void preview_update_set_inactive_font(RrFont *f)
 
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{
 
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    RrFontClose(inactive_window_font);
 
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    inactive_window_font = f;
 
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    preview_update_all();
 
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}
 
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void preview_update_set_menu_header_font(RrFont *f)
 
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{
 
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    RrFontClose(menu_title_font);
 
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    menu_title_font = f;
 
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    preview_update_all();
 
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}
 
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void preview_update_set_menu_item_font(RrFont *f)
 
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{
 
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    RrFontClose(menu_item_font);
 
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    menu_item_font = f;
 
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    preview_update_all();
 
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}
 
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void preview_update_set_osd_font(RrFont *f)
 
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{
 
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    RrFontClose(osd_font);
 
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    osd_font = f;
 
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    preview_update_all();
 
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}
 
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void preview_update_set_title_layout(const gchar *layout)
 
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{
 
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    g_free(title_layout);
 
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    title_layout = g_strdup(layout);
 
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    preview_update_all();
 
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}
 
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static gboolean update_theme_preview_iterate(gpointer data)
 
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{
 
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    GtkListStore *ls = data;
 
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    static GtkTreeIter iter;
 
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    gchar *name;
 
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    if (restart_theme_preview_update) {
 
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        /* get the first iterator position if there is such a thing */
 
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        if (!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(ls), &iter)) {
 
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            /* nothing to show */
 
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            obconf_show_main();
 
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            return FALSE;
 
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        }
 
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        restart_theme_preview_update = FALSE;
 
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    } else {
 
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        /* get the next iterator position if there is such a thing */
 
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        if (!gtk_tree_model_iter_next(GTK_TREE_MODEL(ls), &iter)) {
 
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            GtkTreePath *path;
 
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            restart_theme_preview_update = TRUE;
 
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            gtk_tree_view_get_cursor(tree_view, &path, NULL);
 
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            if (path) {
 
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                gtk_tree_view_scroll_to_cell(tree_view, path, NULL,
 
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                                             FALSE, 0, 0);
 
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                gtk_tree_path_free(path);
 
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            }
 
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            obconf_show_main();
 
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            return FALSE;
 
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        }
 
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    }
 
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    gtk_tree_model_get(GTK_TREE_MODEL(ls), &iter, 0, &name, -1);
 
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    gtk_list_store_set(GTK_LIST_STORE(ls), &iter, 1,
 
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                       preview_theme(name, title_layout, active_window_font,
 
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                                     inactive_window_font, menu_title_font,
 
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                                     menu_item_font, osd_font),
 
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                       -1);
 
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    return TRUE;
 
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}