Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc

[linux-2.6-omap-h63xx.git] / scripts / kconfig / qconf.cc

diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index f5628c57640b134fe2f8689fd3993d43f011ca3e..a8ffc329666a18abd5fa5095f3e2ae940de229c1 100644 (file)
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -38,6 +38,8 @@
 static QApplication *configApp;
 static ConfigSettings *configSettings;
 
+QAction *ConfigMainWindow::saveAction;
+
 static inline QString qgettext(const char* str)
 {
        return QString::fromLocal8Bit(gettext(str));
@@ -923,6 +925,8 @@ ConfigInfoView::ConfigInfoView(QWidget* parent, const char *name)
                configSettings->endGroup();
                connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings()));
        }
+
+       has_dbg_info = 0;
 }
 
 void ConfigInfoView::saveSettings(void)
@@ -951,10 +955,13 @@ void ConfigInfoView::setInfo(struct menu *m)
        if (menu == m)
                return;
        menu = m;
-       if (!menu)
+       if (!menu) {
+               has_dbg_info = 0;
                clear();
-       else
+       } else {
+               has_dbg_info = 1;
                menuInfo();
+       }
 }
 
 void ConfigInfoView::setSource(const QString& name)
@@ -989,6 +996,9 @@ void ConfigInfoView::symbolInfo(void)
 {
        QString str;
 
+       if (!has_dbg_info)
+               return;
+
        str += "<big>Symbol: <b>";
        str += print_filter(sym->name);
        str += "</b></big><br><br>value: ";
@@ -1306,8 +1316,11 @@ ConfigMainWindow::ConfigMainWindow(void)
          connect(quitAction, SIGNAL(activated()), SLOT(close()));
        QAction *loadAction = new QAction("Load", QPixmap(xpm_load), "&Load", CTRL+Key_L, this);
          connect(loadAction, SIGNAL(activated()), SLOT(loadConfig()));
-       QAction *saveAction = new QAction("Save", QPixmap(xpm_save), "&Save", CTRL+Key_S, this);
+       saveAction = new QAction("Save", QPixmap(xpm_save), "&Save", CTRL+Key_S, this);
          connect(saveAction, SIGNAL(activated()), SLOT(saveConfig()));
+       conf_set_changed_callback(conf_changed);
+       // Set saveAction's initial state
+       conf_changed();
        QAction *saveAsAction = new QAction("Save As...", "Save &As...", 0, this);
          connect(saveAsAction, SIGNAL(activated()), SLOT(saveConfigAs()));
        QAction *searchAction = new QAction("Search", "&Search", CTRL+Key_F, this);
@@ -1585,7 +1598,7 @@ void ConfigMainWindow::showFullView(void)
  */
 void ConfigMainWindow::closeEvent(QCloseEvent* e)
 {
-       if (!sym_change_count) {
+       if (!conf_get_changed()) {
                e->accept();
                return;
        }
@@ -1658,6 +1671,12 @@ void ConfigMainWindow::saveSettings(void)
        configSettings->writeSizes("/split2", split2->sizes());
 }
 
+void ConfigMainWindow::conf_changed(void)
+{
+       if (saveAction)
+               saveAction->setEnabled(conf_get_changed());
+}
+
 void fixup_rootmenu(struct menu *menu)
 {
        struct menu *child;