confirm prefs update, fix bg_pixmap sz, plugin layout tweaks

[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / preferencesthread.C

diff --git a/cinelerra-5.1/cinelerra/preferencesthread.C b/cinelerra-5.1/cinelerra/preferencesthread.C
index 23494e709b54e2c5bf5fba93c734bf5962e789ea..e273813615b865f617e6af2a8d56f00f1514f9ce 100644 (file)
--- a/cinelerra-5.1/cinelerra/preferencesthread.C
+++ b/cinelerra-5.1/cinelerra/preferencesthread.C
@@ -52,7 +52,9 @@
 #include "playbackengine.h"
 #include "playbackprefs.h"
 #include "preferences.h"
+#include "record.h"
 #include "recordprefs.h"
+#include "render.h"
 #include "shbtnprefs.h"
 #include "theme.h"
 #include "trackcanvas.h"
@@ -100,10 +102,12 @@ PreferencesThread::PreferencesThread(MWindow *mwindow)
        this->mwindow = mwindow;
        window = 0;
        thread_running = 0;
+       confirm_dialog = 0;
 }
 
 PreferencesThread::~PreferencesThread()
 {
+       delete confirm_dialog;
        close_window();
 }
 
@@ -364,6 +368,23 @@ int PreferencesThread::apply_settings()
        return 0;
 }
 
+const char *PreferencesThread::busy()
+{
+       if( mwindow->render->thread->running() )
+               return _("render");
+        Record *record = mwindow->gui->record;
+       if( record->capturing || record->recording || record->writing_file )
+               return _("record");
+       return 0;
+}
+
+void PreferencesThread::confirm_update(const char *reason, int close)
+{
+       delete confirm_dialog;
+       confirm_dialog = new PreferencesConfirmDialog(this, reason, close);
+       confirm_dialog->start();
+}
+
 const char* PreferencesThread::category_to_text(int category)
 {
        PlaybackConfig *playback_config = edl->session->playback_config;
@@ -630,8 +651,13 @@ PreferencesApply::PreferencesApply(MWindow *mwindow, PreferencesThread *thread)
 }
 int PreferencesApply::handle_event()
 {
-       thread->apply_settings();
-       mwindow->save_defaults();
+       const char *reason = thread->busy();
+       if( reason )
+               thread->confirm_update(reason, 0);
+       else {
+               thread->apply_settings();
+               mwindow->save_defaults();
+       }
        return 1;
 }
 int PreferencesApply::resize_event(int w, int h)
@@ -649,18 +675,24 @@ PreferencesOK::PreferencesOK(MWindow *mwindow, PreferencesThread *thread)
        this->mwindow = mwindow;
        this->thread = thread;
 }
+PreferencesOK::~PreferencesOK()
+{
+}
+
 int PreferencesOK::keypress_event()
 {
-       if(get_keypress() == RETURN)
-       {
-               thread->window->set_done(0);
-               return 1;
-       }
+       if( get_keypress() == RETURN )
+               return handle_event();
        return 0;
 }
+
 int PreferencesOK::handle_event()
 {
-       thread->window->set_done(0);
+       const char *reason = mwindow->restart() ? _("restart") : thread->busy();
+       if( reason )
+               thread->confirm_update(reason, 1);
+       else
+               thread->window->set_done(0);
        return 1;
 }
 int PreferencesOK::resize_event(int w, int h)
@@ -670,6 +702,45 @@ int PreferencesOK::resize_event(int w, int h)
 }
 
 
+PreferencesConfirmDialog::PreferencesConfirmDialog(PreferencesThread *thread,
+               const char *reason, int close)
+{
+       this->thread = thread;
+       this->close = close;
+       sprintf(query, _("Busy: %s in progress. Are you sure?"), reason);
+}
+PreferencesConfirmDialog::~PreferencesConfirmDialog()
+{
+}
+BC_Window *PreferencesConfirmDialog::new_gui()
+{
+       qwindow = new PreferencesConfirmWindow(this);
+       qwindow->create_objects(query, 0);
+       return qwindow;
+}
+void PreferencesConfirmDialog::handle_done_event(int result)
+{
+       if( !result ) return; // no
+       if( !close ) {
+               thread->window->lock_window("PreferencesConfirmDialog::handle_done_event");
+               thread->apply_settings();
+               thread->mwindow->save_defaults();
+               thread->window->unlock_window();
+       }
+       else
+               thread->window->set_done(0);
+}
+
+PreferencesConfirmWindow::PreferencesConfirmWindow(PreferencesConfirmDialog *dialog)
+ : QuestionWindow(dialog->thread->mwindow)
+{
+       this->dialog = dialog;
+}
+PreferencesConfirmWindow::~PreferencesConfirmWindow()
+{
+}
+
+
 PreferencesCancel::PreferencesCancel(MWindow *mwindow, PreferencesThread *thread)
  : BC_GenericButton(thread->window->get_w() - BC_GenericButton::calculate_w(thread->window, _("Cancel")) - xS(10),
        thread->window->get_h() - BC_GenericButton::calculate_h() - yS(10),