2008-07-07 [colin] 3.5.0cvs19
[claws.git] / src / prefs_themes.c
index cb8fd6f56f5d3dc5206233491f71eb0de9aa574b..cb99e27585a1d7d0dd0b907ac4b4afa9ca62df35 100644 (file)
@@ -1,10 +1,10 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 2003-2006 Hiroyuki Yamamoto & the Sylpheed-Claws team
+ * Copyright (C) 2003-2007 Hiroyuki Yamamoto & the Claws Mail team
  *
  * 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 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
@@ -13,8 +13,8 @@
  * 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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * 
  */
 
 #ifdef HAVE_CONFIG_H
@@ -131,7 +131,6 @@ StockPixmap prefs_themes_icons[PREVIEW_ICONS] = {
 static void prefs_themes_btn_use_clicked_cb    (GtkWidget *widget, gpointer data);
 static void prefs_themes_btn_remove_clicked_cb (GtkWidget *widget, gpointer data);
 static void prefs_themes_btn_install_clicked_cb        (GtkWidget *widget, gpointer data);
-static void prefs_themes_btn_more_clicked_cb   (GtkWidget *widget, gpointer data);
 static void prefs_themes_menu_item_activated_cb        (GtkWidget *widget, gpointer data);
 
 static void prefs_themes_update_buttons                (const ThemesData *tdata);
@@ -142,7 +141,7 @@ static void prefs_themes_get_themes_and_names       (ThemesData *tdata);
 static int prefs_themes_cmp_name(gconstpointer a, gconstpointer b);
 static void prefs_themes_free_names            (ThemesData *tdata);
 
-static void prefs_themes_set_themes_menu       (GtkOptionMenu *opmenu, const ThemesData *tdata);
+static void prefs_themes_set_themes_menu       (GtkComboBox *combo, const ThemesData *tdata);
 
 static gchar *prefs_themes_get_theme_stats     (const gchar *dirname);
 static gboolean prefs_themes_is_system_theme   (const gchar *dirname);
@@ -169,8 +168,10 @@ static void prefs_themes_file_stats(const gchar *filename, gpointer data)
                di->files++;
                len = strlen(filename);
                if (len > 4) {
-                       if (filename[len - 1] == 'm' && filename[len - 2] == 'p' &&
-                           filename[len - 3] == 'x' && filename[len - 4] == '.')
+                       const gchar *extension = filename+(len-4);
+                       if (!strcmp(extension, ".xpm"))
+                               di->pixms++;
+                       else if (!strcmp(extension, ".png"))
                                di->pixms++;
                }
        }
@@ -190,7 +191,7 @@ static void prefs_themes_file_remove(const gchar *filename, gpointer data)
                        g_warning("prefs_themes_file_remove(): subdir in theme dir skipped: '%s'.\n",
                                                base);
        }
-       else if (0 != g_unlink(filename)) {
+       else if (0 != claws_unlink(filename)) {
                (*status) = g_strdup(filename);
        }
        g_free(base);
@@ -246,7 +247,8 @@ static void prefs_themes_foreach_file(const gchar *dirname, const FileFunc func,
                (*func)(fullentry, data);
                
                g_free(fullentry);
-       }       
+       }
+       closedir(dp);
 }
 
 static gboolean prefs_themes_is_system_theme(const gchar *dirname)
@@ -262,43 +264,40 @@ static gboolean prefs_themes_is_system_theme(const gchar *dirname)
        return FALSE;
 }
 
-static void prefs_themes_set_themes_menu(GtkOptionMenu *opmenu, const ThemesData *tdata)
+static void prefs_themes_set_themes_menu(GtkComboBox *combo, const ThemesData *tdata)
 {
+       GtkListStore *store;
+       GtkTreeIter iter;
        GList     *themes = tdata->names;
-       GtkWidget *menu;
-       GtkWidget *item;
        gint       i = 0, active = 0;
        GList     *sorted_list = NULL;
 
-       g_return_if_fail(opmenu != NULL);
-
-       gtk_option_menu_remove_menu(opmenu);
+       g_return_if_fail(combo != NULL);
 
        /* sort theme data list by data name */
-       menu = gtk_menu_new ();
        while (themes != NULL) {
                ThemeName *tname = (ThemeName *)(themes->data);
 
                sorted_list = g_list_insert_sorted(sorted_list, (gpointer)(tname),
-                                                                               (GCompareFunc)prefs_themes_cmp_name);
+                                                  (GCompareFunc)prefs_themes_cmp_name);
 
                themes = g_list_next(themes);
        }
 
+       store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_POINTER);
+       
        /* feed gtk_menu w/ sorted themes names */
        themes = sorted_list;
        while (themes != NULL) {
                ThemeName *tname = (ThemeName *)(themes->data);
                gchar     *tpath = (gchar *)(tname->item->data);
 
-               item = gtk_menu_item_new_with_label(tname->name);
-               gtk_widget_show(item);
-               g_signal_connect(G_OBJECT(item), "activate",
-                                G_CALLBACK(prefs_themes_menu_item_activated_cb),
-                                tname->item->data);
-               gtk_menu_append(GTK_MENU(menu), item);
+               gtk_list_store_append(store, &iter);
+               gtk_list_store_set(store, &iter,
+                                  0, tname->name,
+                                  1, tname->item->data, -1);
 
-               if (tdata->displayed != NULL && tdata->displayed == tpath)
+               if (tdata->displayed != NULL && !strcmp2(tdata->displayed,tpath))
                        active = i;
                ++i;
 
@@ -307,8 +306,12 @@ static void prefs_themes_set_themes_menu(GtkOptionMenu *opmenu, const ThemesData
 
        g_list_free(sorted_list);
 
-       gtk_menu_set_active(GTK_MENU(menu), active);
-       gtk_option_menu_set_menu (opmenu, menu);
+       g_signal_connect(G_OBJECT(combo), "changed",
+                        G_CALLBACK(prefs_themes_menu_item_activated_cb),
+                        NULL);
+
+       gtk_combo_box_set_model(combo, GTK_TREE_MODEL(store));
+       gtk_combo_box_set_active(combo, active);
 }
 
 static int prefs_themes_cmp_name(gconstpointer a_p, gconstpointer b_p)
@@ -410,7 +413,7 @@ void prefs_themes_done(void)
        debug_print("Finished preferences for themes.\n");
        
        stock_pixmap_themes_list_free(tdata->themes);
-       prefs_themes_free_names(tdata); 
+       prefs_themes_free_names(tdata); 
        g_free(tdata->page);
        g_free(tdata);
 }
@@ -422,8 +425,7 @@ static void prefs_themes_btn_use_clicked_cb(GtkWidget *widget, gpointer data)
 
        theme_str = tdata->displayed;
        
-       if (prefs_common.pixmap_theme_path != NULL)
-               g_free(prefs_common.pixmap_theme_path);
+       g_free(prefs_common.pixmap_theme_path);
        
         prefs_common.pixmap_theme_path = g_strdup(theme_str);
        
@@ -446,7 +448,7 @@ static void prefs_themes_btn_remove_clicked_cb(GtkWidget *widget, gpointer data)
        tmp = g_path_get_basename(theme_str);
 
        if (IS_SYSTEM_THEME(theme_str)) {
-               if (getuid() != 0) {
+               if (!superuser_p()) {
                        alertpanel_error(_("Only root can remove system themes"));
                        return;
                }
@@ -476,10 +478,10 @@ static void prefs_themes_btn_remove_clicked_cb(GtkWidget *widget, gpointer data)
                                alertpanel_error(_("Removing theme directory failed."));
                }
                else {  
-                       alertpanel_notice(_("Theme removed succesfully"));
+                       alertpanel_notice(_("Theme removed successfully"));
                        /* update interface back to first theme */
                        prefs_themes_get_themes_and_names(tdata);
-                       prefs_themes_set_themes_menu(GTK_OPTION_MENU(tdata->page->op_menu), tdata);
+                       prefs_themes_set_themes_menu(GTK_COMBO_BOX(tdata->page->op_menu), tdata);
                        prefs_themes_display_global_stats(tdata);
                        tdata->displayed = (gchar *)((g_list_first(tdata->themes))->data);
                        prefs_themes_get_theme_info(tdata);
@@ -519,7 +521,7 @@ static void prefs_themes_btn_install_clicked_cb(GtkWidget *widget, gpointer data
                if (G_ALERTALTERNATE != val)
                        goto end_inst;
        }
-       if (getuid() == 0) {
+       if (superuser_p ()) {
                val = alertpanel(alert_title,
                                 _("Do you want to install theme for all users?"),
                                 GTK_STOCK_NO, GTK_STOCK_YES, NULL);
@@ -537,16 +539,27 @@ static void prefs_themes_btn_install_clicked_cb(GtkWidget *widget, gpointer data
        }
        g_free(alert_title);
        if (cinfo->dest == NULL) {
-               cinfo->dest = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, RC_DIR,
-                                         G_DIR_SEPARATOR_S, PIXMAP_THEME_DIR, G_DIR_SEPARATOR_S,
+               cinfo->dest = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
+                                         PIXMAP_THEME_DIR, G_DIR_SEPARATOR_S,
                                          themename, NULL);
        }
        if (TRUE == is_dir_exist(cinfo->dest)) {
-               alertpanel_error(_("A theme with the same name is\nalready installed in this location"));
-               goto end_inst;
+               AlertValue val = alertpanel_full(_("Theme exists"),
+                               _("A theme with the same name is\nalready installed in this location.\n\n"
+                                 "Do you want to replace it?"),
+                               GTK_STOCK_CANCEL, _("Overwrite"), NULL, FALSE,
+                               NULL, ALERT_WARNING, G_ALERTDEFAULT);
+               if (val == G_ALERTALTERNATE) {
+                       if (remove_dir_recursive(cinfo->dest) < 0) {
+                               alertpanel_error(_("Couldn't delete the old theme in %s."), cinfo->dest);
+                               goto end_inst;
+                       }
+               } else {
+                       goto end_inst;
+               }
        }
        if (0 != make_dir_hier(cinfo->dest)) {
-               alertpanel_error(_("Couldn't create destination directory"));
+               alertpanel_error(_("Couldn't create destination directory %s."), cinfo->dest);
                goto end_inst;
        }
        prefs_themes_foreach_file(source, prefs_themes_file_install, cinfo);
@@ -559,9 +572,9 @@ static void prefs_themes_btn_install_clicked_cb(GtkWidget *widget, gpointer data
                                            (gpointer)(cinfo->dest), 
                                            (GCompareFunc)strcmp2);
                if (NULL != insted) {
-                       alertpanel_notice(_("Theme installed succesfully"));
+                       alertpanel_notice(_("Theme installed successfully."));
                        tdata->displayed = (gchar *)(insted->data);
-                       prefs_themes_set_themes_menu(GTK_OPTION_MENU(tdata->page->op_menu), tdata);
+                       prefs_themes_set_themes_menu(GTK_COMBO_BOX(tdata->page->op_menu), tdata);
                        prefs_themes_display_global_stats(tdata);
                        prefs_themes_get_theme_info(tdata);
                }
@@ -571,7 +584,7 @@ static void prefs_themes_btn_install_clicked_cb(GtkWidget *widget, gpointer data
        else
                alertpanel_error(_("File %s failed\nwhile installing theme."), cinfo->status);
 end_inst:
-       if (cinfo->dest != NULL) g_free(cinfo->dest);
+       g_free(cinfo->dest);
        g_free(filename);
        g_free(source);
        g_free(themeinfo);
@@ -582,10 +595,15 @@ end_inst:
 static void prefs_themes_menu_item_activated_cb(GtkWidget *widget, gpointer data)
 {
        ThemesData *tdata = prefs_themes_data;
-       gchar      *path = (gchar *)data;
+       gchar      *path;
+       GtkTreeModel *model;
+       GtkTreeIter iter;
        
-       g_return_if_fail(path != NULL);
+       g_return_if_fail(gtk_combo_box_get_active_iter(GTK_COMBO_BOX(widget), &iter));
        
+       model = gtk_combo_box_get_model(GTK_COMBO_BOX(widget));                 
+       gtk_tree_model_get(model, &iter, 1, &path, -1); 
+
        tdata->displayed = path;
        prefs_themes_get_theme_info(tdata);
 }
@@ -705,7 +723,7 @@ static void prefs_themes_get_theme_info(ThemesData *tdata)
        
        if (IS_INTERNAL_THEME(path)) {
                info->name = g_strdup(_("Default internal theme"));
-               info->author = g_strdup(_("The Sylpheed-Claws Team"));
+               info->author = g_strdup(_("The Claws Mail Team"));
                info->url = g_strdup(HOMEPAGE_URI);
                info->status = g_strdup_printf(_("Internal theme has %d icons"), N_STOCK_PIXMAPS);
        }
@@ -731,7 +749,7 @@ static void prefs_themes_get_theme_info(ThemesData *tdata)
 
                info->status = prefs_themes_get_theme_stats(path);
                if (info->status == NULL) {
-                       info->status = g_strdup(_("Error: can't get theme status"));
+                       info->status = g_strdup(_("Error: couldn't get theme status"));
                }
        }
 
@@ -756,7 +774,7 @@ static gchar *prefs_themes_get_theme_stats(const gchar *dirname)
        
        prefs_themes_foreach_file(dirname, prefs_themes_file_stats, dinfo);
        stats = g_strdup_printf(_("%d files (%d icons), size: %s"), 
-                               dinfo->files, dinfo->pixms, to_human_readable(dinfo->bytes));
+                               dinfo->files, dinfo->pixms, to_human_readable((goffset)dinfo->bytes));
        
        g_free(dinfo);
        return stats;
@@ -806,8 +824,6 @@ static void prefs_themes_create_widget(PrefsPage *page, GtkWindow *window, gpoin
        GtkWidget *vbox2;
        GtkWidget *hbox3;
        GtkWidget *menu_themes;
-       GtkWidget *menu_themes_menu;
-       GtkWidget *glade_menuitem;
        GtkWidget *btn_install;
        GtkWidget *btn_more;
        GtkWidget *label_global_status;
@@ -834,38 +850,29 @@ static void prefs_themes_create_widget(PrefsPage *page, GtkWindow *window, gpoin
        GtkWidget *hbuttonbox1;
        GtkWidget *btn_use;
        GtkWidget *btn_remove;
+       GtkCellRenderer *renderer;
 
        vbox1 = gtk_vbox_new (FALSE, VSPACING);
        gtk_container_set_border_width (GTK_CONTAINER (vbox1), VBOX_BORDER);
        gtk_widget_show (vbox1);
 
-       PACK_FRAME (vbox1, frame1, _("Selector"));
-
-       vbox2 = gtk_vbox_new (FALSE, VSPACING);
-       gtk_container_set_border_width (GTK_CONTAINER (vbox2), VBOX_BORDER);
-       gtk_widget_show (vbox2);
-       gtk_container_add (GTK_CONTAINER (frame1), vbox2);
+       vbox2 = gtkut_get_options_frame(vbox1, &frame1, _("Selector"));
 
        hbox3 = gtk_hbox_new (FALSE, 5);
        gtk_widget_show (hbox3);
        gtk_box_pack_start (GTK_BOX (vbox2), hbox3, FALSE, FALSE, 0);
        gtk_container_set_border_width (GTK_CONTAINER (hbox3), 5);
 
-       menu_themes = gtk_option_menu_new ();
+       menu_themes = gtk_combo_box_new();
        gtk_widget_show (menu_themes);
        gtk_box_pack_start (GTK_BOX (hbox3), menu_themes, FALSE, FALSE, 0);
-       menu_themes_menu = gtk_menu_new ();
-       glade_menuitem = gtk_menu_item_new_with_label ("");
-       gtk_widget_show (glade_menuitem);
-       gtk_menu_append (GTK_MENU (menu_themes_menu), glade_menuitem);
-       gtk_option_menu_set_menu (GTK_OPTION_MENU (menu_themes), menu_themes_menu);
 
        btn_install = gtk_button_new_with_label (_("Install new..."));
        gtk_widget_show (btn_install);
        gtk_box_pack_start (GTK_BOX (hbox3), btn_install, FALSE, FALSE, 0);
        GTK_WIDGET_SET_FLAGS (btn_install, GTK_CAN_DEFAULT);
 
-       btn_more = gtkut_get_link_btn(window, THEMES_URI, _("Get more..."));
+       btn_more = gtkut_get_link_btn((GtkWidget *)window, THEMES_URI, _("Get more..."));
        gtk_widget_show (btn_more);
        gtk_box_pack_start (GTK_BOX (hbox3), btn_more, FALSE, FALSE, 0);
 
@@ -988,8 +995,7 @@ static void prefs_themes_create_widget(PrefsPage *page, GtkWindow *window, gpoin
        gtk_container_add (GTK_CONTAINER (frame_buttons), hbuttonbox1);
        gtk_container_set_border_width (GTK_CONTAINER (hbuttonbox1), 5);
        gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox1), GTK_BUTTONBOX_START);
-       gtk_button_box_set_spacing (GTK_BUTTON_BOX (hbuttonbox1), 5);
-       gtk_button_box_set_child_ipadding (GTK_BUTTON_BOX (hbuttonbox1), 5, 0);
+       gtk_box_set_spacing (GTK_BOX (hbuttonbox1), 5);
 
        btn_use = gtk_button_new_with_label (_("Use this"));
        gtk_widget_show (btn_use);
@@ -1035,8 +1041,12 @@ static void prefs_themes_create_widget(PrefsPage *page, GtkWindow *window, gpoin
        prefs_themes->op_menu     = menu_themes;
 
        prefs_themes->page.widget = vbox1;
-
-       prefs_themes_set_themes_menu(GTK_OPTION_MENU(prefs_themes->op_menu), tdata);
+       
+       prefs_themes_set_themes_menu(GTK_COMBO_BOX(menu_themes), tdata);
+       renderer = gtk_cell_renderer_text_new();
+       gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(menu_themes), renderer, TRUE);
+       gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(menu_themes), renderer,
+                                       "text", 0, NULL);
        
        prefs_themes_get_theme_info(tdata);
        prefs_themes_display_global_stats(tdata);