browsebutton.C

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#include "browsebutton.h"
#include "language.h"
#include "mutex.h"
#include "mwindow.h"
#include "theme.h"




BrowseButton::BrowseButton(MWindow *mwindow, 
        BC_WindowBase *parent_window, 
        BC_TextBox *textbox, 
        int x, 
        int y, 
        char *init_directory, 
        char *title, 
        char *caption, 
        int want_directory,
        const char *recent_prefix)
 : BC_Button(x, y, mwindow->theme->get_image_set("magnify_button")), 
   Thread()
{
        this->parent_window = parent_window;
        this->want_directory = want_directory;
        this->title = title;
        this->caption = caption;
        this->init_directory = init_directory;
        this->textbox = textbox;
        this->mwindow = mwindow;
        this->recent_prefix = recent_prefix;
        set_tooltip(_("Look for file"));
        gui = 0;
        startup_lock = new Mutex("BrowseButton::startup_lock");
}

BrowseButton::~BrowseButton()
{
        startup_lock->lock("BrowseButton::~BrowseButton");
        if(gui)
        {
                gui->lock_window();
                gui->set_done(1);
                gui->unlock_window();
        }
        startup_lock->unlock();
        Thread::join();
        delete startup_lock;
}

int BrowseButton::handle_event()
{
        if(Thread::running())
        {
                if(gui)
                {
                        gui->lock_window();
                        gui->raise_window();
                        gui->unlock_window();
                }
                return 1;
        }

        x = parent_window->get_abs_cursor_x(0);
        y = parent_window->get_abs_cursor_y(0);
        startup_lock->lock("BrowseButton::handle_event 1");
        Thread::start();

        startup_lock->lock("BrowseButton::handle_event 2");
        startup_lock->unlock();
        return 1;
}

void BrowseButton::run()
{
        BrowseButtonWindow browsewindow(mwindow,
                this,
                parent_window, 
                textbox->get_text(), 
                title, 
                caption, 
                want_directory);
        gui = &browsewindow;
        startup_lock->unlock();
        browsewindow.create_objects();
        int result2 = browsewindow.run_window();

        if(!result2)
        {
//              if(want_directory)
//              {
//                      textbox->update(browsewindow.get_directory());
//              }
//              else
//              {
//                      textbox->update(browsewindow.get_filename());
//              }

                textbox->update(browsewindow.get_submitted_path());
                parent_window->flush();
                textbox->handle_event();
        }
        startup_lock->lock("BrowseButton::run");
        gui = 0;
        startup_lock->unlock();
}






BrowseButtonWindow::BrowseButtonWindow(MWindow *mwindow, 
        BrowseButton *button,
        BC_WindowBase *parent_window, 
        char *init_directory, 
        char *title, 
        char *caption, 
        int want_directory)
 : BC_FileBox(button->x - 
              BC_WindowBase::get_resources()->filebox_w / 2, 
              button->y - BC_WindowBase::get_resources()->filebox_h / 2,
              init_directory, title, caption,
              // Set to 1 to get hidden files. 
              want_directory,
              // Want only directories
              want_directory,
              0,
              mwindow->theme->browse_pad)
{
}

BrowseButtonWindow::~BrowseButtonWindow() 
{
}

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