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144 lines
3.8 KiB
144 lines
3.8 KiB
#include "preview_update.h"
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#include "preview.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_active_font = NULL;
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static RrFont *osd_inactive_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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if (!RR_CHECK_VERSION(3,5,0)) 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 &&
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osd_active_font && osd_inactive_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_active_font(RrFont *f)
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{
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RrFontClose(osd_active_font);
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osd_active_font = f;
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preview_update_all();
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}
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void preview_update_set_osd_inactive_font(RrFont *f)
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{
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RrFontClose(osd_inactive_font);
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osd_inactive_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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GdkPixbuf *preview;
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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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preview = 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_active_font,
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osd_inactive_font);
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if (preview)
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gtk_list_store_set(GTK_LIST_STORE(ls), &iter, 1, preview, -1);
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return TRUE;
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}
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