hvirtual/guicast/bcfilebox.C

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#include "bcdelete.h"
#include "bcfilebox.h"
#include "bclistboxitem.h"
#include "bcnewfolder.h"
#include "bcpixmap.h"
#include "bcresources.h"
#include "bctitle.h"
#include "clip.h"
#include "condition.h"
#include "filesystem.h"
#include "language.h"
#include "mutex.h"
#include <string.h>
#include <sys/stat.h>







BC_FileBoxRecent::BC_FileBoxRecent(BC_FileBox *filebox, int x, int y)
 : BC_ListBox(x, 
        y, 
        250, 
        filebox->get_text_height(MEDIUMFONT) * FILEBOX_HISTORY_SIZE + 
                BC_ScrollBar::get_span(SCROLL_HORIZ) +
                LISTBOX_MARGIN * 2,
        LISTBOX_TEXT, 
        &filebox->recent_dirs, 
        0, 
        0, 
        1, 
        0, 
        1)
{
        this->filebox = filebox;
}

int BC_FileBoxRecent::handle_event()
{
        if(get_selection(0, 0) >= 0)
        {
                filebox->submit_dir(get_selection(0, 0)->get_text());
        }
        return 1;
}











BC_FileBoxListBox::BC_FileBoxListBox(int x, int y, BC_FileBox *filebox)
 : BC_ListBox(x, 
                        y, 
                        filebox->get_listbox_w(), 
                        filebox->get_listbox_h(y), 
                        filebox->get_display_mode(), 
                        filebox->list_column, 
                        filebox->column_titles,
                        filebox->column_width,
                        filebox->columns,
                        0,
                        0,
                        filebox->select_multiple ? LISTBOX_MULTIPLE : LISTBOX_SINGLE,
                        ICON_LEFT,
                        0)
{ 
        this->filebox = filebox;
        set_sort_column(filebox->sort_column);
        set_sort_order(filebox->sort_order);
        set_allow_drag_column(1);
}

BC_FileBoxListBox::~BC_FileBoxListBox()
{
}

int BC_FileBoxListBox::handle_event()
{
        filebox->submit_file(filebox->textbox->get_text());
        return 1;
}

int BC_FileBoxListBox::selection_changed()
{
        BC_ListBoxItem *item = get_selection(
                filebox->column_of_type(FILEBOX_NAME), 0);

        if(item)
        {
                char path[BCTEXTLEN];
                strcpy(path, item->get_text());
                filebox->textbox->update(path);
                filebox->fs->extract_dir(filebox->directory, path);
                filebox->fs->extract_name(filebox->filename, path);
                filebox->fs->complete_path(path);
                strcpy(filebox->current_path, path);
                strcpy(filebox->submitted_path, path);
        }
        return 1;
}

int BC_FileBoxListBox::column_resize_event()
{
        for(int i = 0; i < filebox->columns; i++)
                BC_WindowBase::get_resources()->filebox_columnwidth[i] = 
                        filebox->column_width[i] = 
                        get_column_width(i);
        return 1;
}

int BC_FileBoxListBox::sort_order_event()
{
        get_resources()->filebox_sortcolumn = filebox->sort_column = get_sort_column();
        get_resources()->filebox_sortorder = filebox->sort_order = get_sort_order();
        filebox->refresh();
        return 1;
}

int BC_FileBoxListBox::move_column_event()
{
        filebox->move_column(get_from_column(), get_to_column());
        return 1;
}

int BC_FileBoxListBox::evaluate_query(int list_item, char *string)
{
        ArrayList<BC_ListBoxItem*> *column = 
                &filebox->list_column[filebox->column_of_type(FILEBOX_NAME)];
        return(column->values[list_item]->get_color() != get_resources()->directory_color && 
                strcmp(string, column->values[list_item]->get_text()) <= 0);
}




BC_FileBoxTextBox::BC_FileBoxTextBox(int x, int y, BC_FileBox *filebox)
 : BC_TextBox(x, y, filebox->get_w() - 50, 1, filebox->filename)
{
        this->filebox = filebox; 
}

BC_FileBoxTextBox::~BC_FileBoxTextBox()
{
}

int BC_FileBoxTextBox::handle_event()
{
//      filebox->handle_event();
        return 1;
}




BC_FileBoxDirectoryText::BC_FileBoxDirectoryText(int x, int y, BC_FileBox *filebox)
 : BC_TextBox(x, y, filebox->get_w() - 40, 1, filebox->fs->get_current_dir())
{
        this->filebox = filebox;
}

int BC_FileBoxDirectoryText::handle_event()
{
        char *path;
        path = get_text();
        // is a directory, change directories
        if(filebox->fs->is_dir(path))
        {
                filebox->fs->change_dir(path);
                filebox->refresh();
                update(strcat(filebox->fs->get_current_dir(),"/"));
        }
        return 0;
}





BC_FileBoxFilterText::BC_FileBoxFilterText(int x, int y, BC_FileBox *filebox)
 : BC_TextBox(x, y, filebox->get_w() - 50, 1, filebox->get_resources()->filebox_filter)
{
        this->filebox = filebox;
}

int BC_FileBoxFilterText::handle_event()
{
        filebox->update_filter(get_text());
        return 0;
}




BC_FileBoxFilterMenu::BC_FileBoxFilterMenu(int x, int y, BC_FileBox *filebox)
 : BC_ListBox(x, 
        y, 
        filebox->get_w() - 30, 
        120, 
        LISTBOX_TEXT, 
        &filebox->filter_list, 
        0, 
        0, 
        1, 
        0, 
        1)
{
        this->filebox = filebox;
        set_tooltip(_("Change the filter"));
}

int BC_FileBoxFilterMenu::handle_event()
{
        filebox->filter_text->update(
                get_selection(filebox->column_of_type(FILEBOX_NAME), 0)->get_text());
        filebox->update_filter(
                get_selection(filebox->column_of_type(FILEBOX_NAME), 0)->get_text());
        return 0;
}










BC_FileBoxCancel::BC_FileBoxCancel(BC_FileBox *filebox)
 : BC_CancelButton(filebox)
{
        this->filebox = filebox;
        set_tooltip(_("Cancel the operation"));
}

BC_FileBoxCancel::~BC_FileBoxCancel()
{
}

int BC_FileBoxCancel::handle_event()
{
//      filebox->submit_file(filebox->textbox->get_text());
        filebox->newfolder_thread->interrupt();
        filebox->set_done(1);
        return 1;
}







BC_FileBoxUseThis::BC_FileBoxUseThis(BC_FileBox *filebox)
 : BC_Button(filebox->get_w() / 2 - 
                BC_WindowBase::get_resources()->usethis_button_images[0]->get_w() / 2, 
        filebox->ok_button->get_y(), 
        BC_WindowBase::get_resources()->usethis_button_images)
{
        this->filebox = filebox; 
        set_tooltip(_("Submit the directory"));
}

BC_FileBoxUseThis::~BC_FileBoxUseThis()
{
}

int BC_FileBoxUseThis::handle_event()
{
        filebox->submit_file(filebox->textbox->get_text(), 1);
        return 1;
}





BC_FileBoxOK::BC_FileBoxOK(BC_FileBox *filebox)
 : BC_OKButton(filebox, 
        !filebox->want_directory ? 
                BC_WindowBase::get_resources()->ok_images :
                BC_WindowBase::get_resources()->filebox_descend_images)
{
        this->filebox = filebox; 
        if(filebox->want_directory)
                set_tooltip(_("Descend directory"));
        else
                set_tooltip(_("Submit the file"));
}

BC_FileBoxOK::~BC_FileBoxOK()
{
}

int BC_FileBoxOK::handle_event()
{
        filebox->submit_file(filebox->textbox->get_text());
        return 1;
}






BC_FileBoxText::BC_FileBoxText(int x, int y, BC_FileBox *filebox)
 : BC_Button(x, y, BC_WindowBase::get_resources()->filebox_text_images)
{
        this->filebox = filebox; 
        set_tooltip(_("Display text"));
}
int BC_FileBoxText::handle_event()
{
        filebox->create_listbox(filebox->listbox->get_x(), filebox->listbox->get_y(), LISTBOX_TEXT);
        return 1;
}


BC_FileBoxIcons::BC_FileBoxIcons(int x, int y, BC_FileBox *filebox)
 : BC_Button(x, y, BC_WindowBase::get_resources()->filebox_icons_images)
{
        this->filebox = filebox; 
        set_tooltip(_("Display icons"));
}
int BC_FileBoxIcons::handle_event()
{
        filebox->create_listbox(filebox->listbox->get_x(), filebox->listbox->get_y(), LISTBOX_ICONS);
        return 1;
}


BC_FileBoxNewfolder::BC_FileBoxNewfolder(int x, int y, BC_FileBox *filebox)
 : BC_Button(x, y, BC_WindowBase::get_resources()->filebox_newfolder_images)
{
        this->filebox = filebox; 
        set_tooltip(_("Create new folder"));
}
int BC_FileBoxNewfolder::handle_event()
{
        filebox->newfolder_thread->start_new_folder();
        return 1;
}

BC_FileBoxUpdir::BC_FileBoxUpdir(int x, int y, BC_FileBox *filebox)
 : BC_Button(x, y, BC_WindowBase::get_resources()->filebox_updir_images)
{
        this->filebox = filebox; 
        set_tooltip(_("Up a directory"));
}
int BC_FileBoxUpdir::handle_event()
{
// Need a temp so submit_file can expand it
        sprintf(string, _(".."));
        filebox->submit_file(string);
        return 1;
}

BC_FileBoxDelete::BC_FileBoxDelete(int x, int y, BC_FileBox *filebox)
 : BC_Button(x, y, BC_WindowBase::get_resources()->filebox_delete_images)
{
        this->filebox = filebox; 
        set_tooltip(_("Delete files"));
}
int BC_FileBoxDelete::handle_event()
{
        filebox->unlock_window();
        filebox->delete_thread->start();
        filebox->lock_window("BC_FileBoxDelete::handle_event");
        return 1;
}

BC_FileBoxReload::BC_FileBoxReload(int x, int y, BC_FileBox *filebox)
 : BC_Button(x, y, BC_WindowBase::get_resources()->filebox_reload_images)
{
        this->filebox = filebox; 
        set_tooltip(_("Refresh"));
}
int BC_FileBoxReload::handle_event()
{
        filebox->refresh();
        return 1;
}










BC_FileBox::BC_FileBox(int x, 
                int y, 
                char *init_path,
                char *title,
                char *caption,
                int show_all_files,
                int want_directory,
                int multiple_files,
                int h_padding)
 : BC_Window(title, 
        x,
        y,
        BC_WindowBase::get_resources()->filebox_w, 
        BC_WindowBase::get_resources()->filebox_h, 
        10, 
        10,
        1,
        0,
        1)
{
        fs = new FileSystem;
//      if(want_directory)
//      {
//              fs->set_want_directory();
//              columns = DIRBOX_COLUMNS;
//              columns = FILEBOX_COLUMNS;
//      }
//      else
        {
                columns = FILEBOX_COLUMNS;
        }

        list_column = new ArrayList<BC_ListBoxItem*>[columns];
        column_type = new int[columns];
        column_width = new int[columns];

        filter_text = 0;
        filter_popup = 0;
        usethis_button = 0;

        strcpy(this->caption, caption);
        strcpy(this->current_path, init_path);
        strcpy(this->submitted_path, init_path);
        select_multiple = multiple_files;
        this->want_directory = want_directory;
        if(show_all_files) fs->set_show_all();
        fs->complete_path(this->current_path);
        fs->complete_path(this->submitted_path);
        fs->extract_dir(directory, this->current_path);
        fs->extract_name(filename, this->current_path);


//      if(want_directory)
//      {
//              for(int i = 0; i < columns; i++)
//              {
//                      column_type[i] = get_resources()->dirbox_columntype[i];
//                      column_width[i] = get_resources()->dirbox_columnwidth[i];
//                      column_titles[i] = BC_FileBox::columntype_to_text(column_type[i]);
//              }
//              sort_column = get_resources()->dirbox_sortcolumn;
//              sort_order = get_resources()->dirbox_sortorder;
//      }
//      else
        {
                for(int i = 0; i < columns; i++)
                {
                        column_type[i] = get_resources()->filebox_columntype[i];
                        column_width[i] = get_resources()->filebox_columnwidth[i];
                        column_titles[i] = BC_FileBox::columntype_to_text(column_type[i]);
                }
                sort_column = get_resources()->filebox_sortcolumn;
                sort_order = get_resources()->filebox_sortorder;
        }



// Test directory
        if(fs->update(directory))
        {
                sprintf(this->current_path, "~");
                fs->complete_path(this->current_path);
                fs->update(this->current_path);
                strcpy(directory, fs->get_current_dir());
                sprintf(filename, "");
        }


        if(h_padding == -1)
        {
                h_padding = BC_WindowBase::get_resources()->ok_images[0]->get_h() - 
                        20;
        }
        this->h_padding = h_padding;
        delete_thread = new BC_DeleteThread(this);
}

BC_FileBox::~BC_FileBox()
{
// this has to be destroyed before tables, because it can call for an update!
        delete newfolder_thread;
        delete fs;
        delete_tables();
        for(int i = 0; i < TOTAL_ICONS; i++)
                delete icons[i];
        filter_list.remove_all_objects();
        delete [] list_column;
        delete [] column_type;
        delete [] column_width;
        delete delete_thread;
        recent_dirs.remove_all_objects();
}

int BC_FileBox::create_objects()
{
        int x = 10, y = 10;
        BC_Resources *resources = BC_WindowBase::get_resources();
        int directory_title_margin = MAX(20,
                resources->filebox_text_images[0]->get_h());

// Create recent dir list
        create_history();

// Directories aren't filtered in FileSystem so skip this
        if(!want_directory)
        {
                filter_list.append(new BC_ListBoxItem("*"));
                filter_list.append(new BC_ListBoxItem("[*.ifo][*.vob]"));
                filter_list.append(new BC_ListBoxItem("[*.mp2][*.mp3][*.wav]"));
                filter_list.append(new BC_ListBoxItem("[*.avi][*.mpg][*.m2v][*.m1v][*.mov]"));
                filter_list.append(new BC_ListBoxItem("heroine*"));
                filter_list.append(new BC_ListBoxItem("*.xml"));
                fs->set_filter(get_resources()->filebox_filter);
        }

        fs->update(directory);
        create_icons();
        create_tables();

        add_subwindow(ok_button = new BC_FileBoxOK(this));
        if(want_directory)
                add_subwindow(usethis_button = new BC_FileBoxUseThis(this));
        add_subwindow(cancel_button = new BC_FileBoxCancel(this));

        add_subwindow(new BC_Title(x, y, caption));

        x = get_w() - resources->filebox_icons_images[0]->get_w() - 10;
        add_subwindow(icon_button = new BC_FileBoxIcons(x, y, this));
        x -= resources->filebox_text_images[0]->get_w() + 5;
        add_subwindow(text_button = new BC_FileBoxText(x, y, this));
        x -= resources->filebox_newfolder_images[0]->get_w() + 5;
        add_subwindow(folder_button = new BC_FileBoxNewfolder(x, y, this));
        x -= resources->filebox_delete_images[0]->get_w() + 5;
        add_subwindow(delete_button = new BC_FileBoxDelete(x, y, this));
        x -= resources->filebox_reload_images[0]->get_w() + 5;
        add_subwindow(reload_button = new BC_FileBoxReload(x, y, this));
        x -= resources->filebox_updir_images[0]->get_w() + 5;
        add_subwindow(updir_button = new BC_FileBoxUpdir(x, y, this));

        x = 10;
        y += directory_title_margin + 3;

        add_subwindow(recent_popup = new BC_FileBoxRecent(this, 
                x, 
                y));
        add_subwindow(directory_title = new BC_FileBoxDirectoryText(x, y, this));
        directory_title->reposition_window(
                x,
                y,
                get_w() - recent_popup->get_w() -  20,
                1);
        recent_popup->reposition_window(
                x + directory_title->get_w(),
                y,
                directory_title->get_w(),
                200);

        x = 10;
        y += directory_title->get_h() + 5;
        listbox = 0;

        create_listbox(x, y, get_display_mode());
        y += listbox->get_h() + 10;
        add_subwindow(textbox = new BC_FileBoxTextBox(x, y, this));
        y += textbox->get_h() + 10;


        if(!want_directory)
        {
                add_subwindow(filter_text = new BC_FileBoxFilterText(x, y, this));
                add_subwindow(filter_popup = 
                        new BC_FileBoxFilterMenu(x + filter_text->get_w(), y, this));;
        }

// listbox has to be active because refresh might be called from newfolder_thread
        listbox->activate();
        newfolder_thread = new BC_NewFolderThread(this);
        
        show_window();
        return 0;
}

int BC_FileBox::get_listbox_w()
{
        return get_w() - 20;
}

int BC_FileBox::get_listbox_h(int y)
{
        int result = get_h() - 
                y - 
                h_padding;
        if(want_directory)
                result -= BC_WindowBase::get_resources()->dirbox_margin;
        else
                result -= BC_WindowBase::get_resources()->filebox_margin;

        return result;
}

int BC_FileBox::create_icons()
{
        for(int i = 0; i < TOTAL_ICONS; i++)
        {
                icons[i] = new BC_Pixmap(this, 
                        BC_WindowBase::get_resources()->type_to_icon[i],
                        PIXMAP_ALPHA);
        }
        return 0;
}

int BC_FileBox::resize_event(int w, int h)
{
        draw_background(0, 0, w, h);
        flash();

// OK button handles resize event itself
//      ok_button->reposition_window(ok_button->get_x(), 
//              h - (get_h() - ok_button->get_y()));
//      cancel_button->reposition_window(w - (get_w() - cancel_button->get_x()), 
//              h - (get_h() - cancel_button->get_y()));
        if(usethis_button)
                usethis_button->reposition_window(w / 2 - 50, h - (get_h() - usethis_button->get_y()));


        if(filter_popup) filter_popup->reposition_window(w - (get_w() - filter_popup->get_x()), 
                h - (get_h() - filter_popup->get_y()),
                w - 30);


        if(filter_text) filter_text->reposition_window(filter_text->get_x(), 
                h - (get_h() - filter_text->get_y()),
                w - (get_w() - filter_text->get_w()),
                1);
        directory_title->reposition_window(
                directory_title->get_x(),
                directory_title->get_y(),
                get_w() - recent_popup->get_w() -  20,
                1);
        recent_popup->reposition_window(
                directory_title->get_x() + directory_title->get_w(),
                directory_title->get_y(),
                directory_title->get_w() + recent_popup->get_w(),
                recent_popup->get_h());
        textbox->reposition_window(textbox->get_x(), 
                h - (get_h() - textbox->get_y()),
                w - (get_w() - textbox->get_w()),
                1);
        listbox->reposition_window(listbox->get_x(),
                listbox->get_y(),
                w - (get_w() - listbox->get_w()),
                h - (get_h() - listbox->get_h()));
        icon_button->reposition_window(w - (get_w() - icon_button->get_x()), 
                icon_button->get_y());
        text_button->reposition_window(w - (get_w() - text_button->get_x()), 
                text_button->get_y());
        folder_button->reposition_window(w - (get_w() - folder_button->get_x()), 
                folder_button->get_y());
        reload_button->reposition_window(w - (get_w() - reload_button->get_x()),
                reload_button->get_y());
        delete_button->reposition_window(w - (get_w() - delete_button->get_x()),
                delete_button->get_y());
        updir_button->reposition_window(w - (get_w() - updir_button->get_x()), 
                updir_button->get_y());
        set_w(w);
        set_h(h);
        get_resources()->filebox_w = get_w();
        get_resources()->filebox_h = get_h();
        return 1;
}

int BC_FileBox::keypress_event()
{
        switch(get_keypress())
        {
                case 'w':
                        if(ctrl_down()) set_done(1);
                        return 1;
                        break;
        }
        return 0;
}

int BC_FileBox::close_event()
{
        set_done(1);
        return 1;
}

int BC_FileBox::handle_event()
{
        return 0;
}

int BC_FileBox::extract_extension(char *out, const char *in)
{
        int i;

        for(i = strlen(in)-1; i > 0 && in[i] != '.'; i--)
          {
            ;
          }
        if(in[i] == '.') {
          i++;
          strcpy(out, &in[i]);
        }
        else
          out[0] = '\0';
        return 0;
}

int BC_FileBox::create_tables()
{
        delete_tables();
        char string[BCTEXTLEN];
        BC_ListBoxItem *new_item;

        fs->set_sort_order(sort_order);
        fs->set_sort_field(column_type[sort_column]);

// Directory is entered before this from a random source
        fs->update(0);
        for(int i = 0; i < fs->total_files(); i++)
        {
                FileItem *file_item = fs->get_entry(i);
                int is_dir = file_item->is_dir;
                BC_Pixmap* icon = get_icon(file_item->name, is_dir);

// Name entry
                new_item = new BC_ListBoxItem(file_item->name,
                        icon, 
                        is_dir ? get_resources()->directory_color : get_resources()->file_color);
                if(is_dir) new_item->set_searchable(0);
                list_column[column_of_type(FILEBOX_NAME)].append(new_item);
        
// Size entry
//              if(!want_directory)
//              {
                        if(!is_dir)
                        {
                                sprintf(string, "%lld", file_item->size);
                                new_item = new BC_ListBoxItem(string, get_resources()->file_color);
                        }
                        else
                        {
                                new_item = new BC_ListBoxItem("", get_resources()->directory_color);
                        }

                        list_column[column_of_type(FILEBOX_SIZE)].append(new_item);
//              }

// Date entry
                if(!is_dir || 1)
                {
                        static char *month_text[13] = 
                        {
                                "Null",
                                "Jan",
                                "Feb",
                                "Mar",
                                "Apr",
                                "May",
                                "Jun",
                                "Jul",
                                "Aug",
                                "Sep",
                                "Oct",
                                "Nov",
                                "Dec"
                        };
                        sprintf(string, 
                                "%s %d, %d", 
                                month_text[file_item->month],
                                file_item->day,
                                file_item->year);
                        new_item = new BC_ListBoxItem(string, get_resources()->file_color);
                }
                else
                {
                        new_item = new BC_ListBoxItem("", get_resources()->directory_color);
                }

                list_column[column_of_type(FILEBOX_DATE)].append(new_item);

// Extension entry
//              if(!want_directory)
//              {
                        if(!is_dir)
                        {
                                extract_extension(string, file_item->name);
                                new_item = new BC_ListBoxItem(string, get_resources()->file_color);
                        }
                        else
                        {
                                new_item = new BC_ListBoxItem("", get_resources()->directory_color);
                        }
                        list_column[column_of_type(FILEBOX_EXTENSION)].append(new_item);
//              }
        }

        return 0;
}

int BC_FileBox::delete_tables()
{
        for(int j = 0; j < columns; j++)
        {
                list_column[j].remove_all_objects();
        }
        return 0;
}

BC_Pixmap* BC_FileBox::get_icon(char *path, int is_dir)
{
        char *suffix = strrchr(path, '.');
        int icon_type = ICON_UNKNOWN;

        if(is_dir) return icons[ICON_FOLDER];

        if(suffix)
        {
                suffix++;
                if(*suffix != 0)
                {
                        for(int i = 0; i < TOTAL_SUFFIXES; i++)
                        {
                                if(!strcasecmp(suffix, BC_WindowBase::get_resources()->suffix_to_type[i].suffix)) 
                                {
                                        icon_type = BC_WindowBase::get_resources()->suffix_to_type[i].icon_type;
                                        break;
                                }
                        }
                }
        }

        return icons[icon_type];
}

char* BC_FileBox::columntype_to_text(int type)
{
        switch(type)
        {
                case FILEBOX_NAME:
                        return FILEBOX_NAME_TEXT;
                        break;
                case FILEBOX_SIZE:
                        return FILEBOX_SIZE_TEXT;
                        break;
                case FILEBOX_DATE:
                        return FILEBOX_DATE_TEXT;
                        break;
                case FILEBOX_EXTENSION:
                        return FILEBOX_EXTENSION_TEXT;
                        break; 
        }
        return "";
}

int BC_FileBox::column_of_type(int type)
{
        for(int i = 0; i < columns; i++)
                if(column_type[i] == type) return i;
        return 0;
}



int