diff options
Diffstat (limited to 'src/emu/ui/filemngr.cpp')
-rw-r--r-- | src/emu/ui/filemngr.cpp | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/src/emu/ui/filemngr.cpp b/src/emu/ui/filemngr.cpp new file mode 100644 index 00000000000..00ff8354027 --- /dev/null +++ b/src/emu/ui/filemngr.cpp @@ -0,0 +1,209 @@ +// license:BSD-3-Clause +// copyright-holders:Nathan Woods +/********************************************************************* + + ui/filemngr.c + + MESS's clunky built-in file manager + + TODO + - Restrict directory listing by file extension + +*********************************************************************/ + +#include "emu.h" +#include "ui/ui.h" +#include "ui/menu.h" +#include "ui/swlist.h" +#include "ui/filemngr.h" +#include "ui/filesel.h" +#include "ui/miscmenu.h" +#include "softlist.h" + + +/*************************************************************************** + FILE MANAGER +***************************************************************************/ + +//------------------------------------------------- +// ctor +//------------------------------------------------- + +ui_menu_file_manager::ui_menu_file_manager(running_machine &machine, render_container *container, const char *warnings) : ui_menu(machine, container) +{ + // This warning string is used when accessing from the force_file_manager call, i.e. + // when the file manager is loaded top front in the case of mandatory image devices + if (warnings) + m_warnings.assign(warnings); + else + m_warnings.clear(); + + m_curr_selected = FALSE; +} + + +//------------------------------------------------- +// dtor +//------------------------------------------------- + +ui_menu_file_manager::~ui_menu_file_manager() +{ +} + + +//------------------------------------------------- +// custom_render - perform our special rendering +//------------------------------------------------- + +void ui_menu_file_manager::custom_render(void *selectedref, float top, float bottom, float origx1, float origy1, float origx2, float origy2) +{ + const char *path; + + // access the path + path = selected_device ? selected_device->filename() : NULL; + extra_text_render(container, top, bottom, + origx1, origy1, origx2, origy2, NULL, path); +} + + +void ui_menu_file_manager::fill_image_line(device_image_interface *img, std::string &instance, std::string &filename) +{ + // get the image type/id + strprintf(instance,"%s (%s)", img->instance_name(), img->brief_instance_name()); + + // get the base name + if (img->basename() != NULL) + { + filename.assign(img->basename()); + + // if the image has been loaded through softlist, also show the loaded part + if (img->part_entry() != NULL) + { + const software_part *tmp = img->part_entry(); + if (tmp->name() != NULL) + { + filename.append(" ("); + filename.append(tmp->name()); + // also check if this part has a specific part_id (e.g. "Map Disc", "Bonus Disc", etc.), and in case display it + if (img->get_feature("part_id") != NULL) + { + filename.append(": "); + filename.append(img->get_feature("part_id")); + } + filename.append(")"); + } + } + } + else + filename.assign("---"); +} + +//------------------------------------------------- +// populate +//------------------------------------------------- + +void ui_menu_file_manager::populate() +{ + std::string buffer, tmp_inst, tmp_name; + bool first_entry = true; + + if (!m_warnings.empty()) + { + item_append(m_warnings.c_str(), NULL, MENU_FLAG_DISABLE, NULL); + item_append("", NULL, MENU_FLAG_DISABLE, NULL); + } + + // cycle through all devices for this system + device_iterator iter(machine().root_device()); + tagmap_t<UINT8> devtags; + for (device_t *dev = iter.first(); dev != NULL; dev = iter.next()) + { + bool tag_appended = false; + if (devtags.add(dev->tag(), 1, FALSE) == TMERR_DUPLICATE) + continue; + + // check whether it owns an image interface + image_interface_iterator subiter(*dev); + if (subiter.count() > 0) + { + // if so, cycle through all its image interfaces + image_interface_iterator subiter(*dev); + for (device_image_interface *scan = subiter.first(); scan != NULL; scan = subiter.next()) + { + // if it is a children device, and not something further down the device tree, we want it in the menu! + if (strcmp(scan->device().owner()->tag(), dev->tag()) == 0) + if (devtags.add(scan->device().tag(), 1, FALSE) != TMERR_DUPLICATE) + { + // check whether we already had some devices with the same owner: if not, output the owner tag! + if (!tag_appended) + { + if (first_entry) + first_entry = false; + else + item_append(MENU_SEPARATOR_ITEM, NULL, 0, NULL); + strprintf(buffer, "[root%s]", dev->tag()); + item_append(buffer.c_str(), NULL, 0, NULL); + tag_appended = true; + } + // finally, append the image interface to the menu + fill_image_line(scan, tmp_inst, tmp_name); + item_append(tmp_inst.c_str(), tmp_name.c_str(), 0, (void *)scan); + } + } + } + } + item_append(MENU_SEPARATOR_ITEM, NULL, 0, NULL); + item_append("Reset", NULL, 0, (void *)1); + + custombottom = machine().ui().get_line_height() + 3.0f * UI_BOX_TB_BORDER; +} + + +//------------------------------------------------- +// handle +//------------------------------------------------- + +void ui_menu_file_manager::handle() +{ + // process the menu + const ui_menu_event *event = process(0); + if (event != NULL && event->itemref != NULL && event->iptkey == IPT_UI_SELECT) + { + if ((FPTR)event->itemref == 1) + { + if (m_curr_selected) + machine().schedule_hard_reset(); + } + else + { + selected_device = (device_image_interface *) event->itemref; + if (selected_device != NULL) + { + m_curr_selected = TRUE; + ui_menu::stack_push(selected_device->get_selection_menu(machine(), container)); + + // reset the existing menu + reset(UI_MENU_RESET_REMEMBER_POSITION); + } + } + } +} + +// force file manager menu +void ui_menu_file_manager::force_file_manager(running_machine &machine, render_container *container, const char *warnings) +{ + // reset the menu stack + ui_menu::stack_reset(machine); + + // add the quit entry followed by the game select entry + ui_menu *quit = auto_alloc_clear(machine, ui_menu_quit_game(machine, container)); + quit->set_special_main_menu(true); + ui_menu::stack_push(quit); + ui_menu::stack_push(auto_alloc_clear(machine, ui_menu_file_manager(machine, container, warnings))); + + // force the menus on + machine.ui().show_menu(); + + // make sure MAME is paused + machine.pause(); +} |