src/BeOS/prefs_editor_beos.cpp

/*
 *  prefs_editor_beos.cpp - Preferences editor, BeOS implementation
 *
 *  Basilisk II (C) 1997-2002 Christian Bauer
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <AppKit.h>
#include <InterfaceKit.h>
#include <StorageKit.h>
#include <SerialPort.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <fs_info.h>

#include "sysdeps.h"
#include "main.h"
#include "cdrom.h"
#include "xpram.h"
#include "prefs.h"
#include "about_window.h"
#include "user_strings.h"
#include "prefs_editor.h"


// Special colors
const rgb_color fill_color = {216, 216, 216, 0};
const rgb_color slider_fill_color = {102, 152, 255, 0};

// Display types
enum {
        DISPLAY_WINDOW,
        DISPLAY_SCREEN
};

// Window messages
const uint32 MSG_OK = 'okok';                           // "Start" clicked
const uint32 MSG_CANCEL = 'cncl';                       // "Quit" clicked
const uint32 MSG_ZAP_PRAM = 'zprm';

const int NUM_PANES = 4;

const uint32 MSG_VOLUME_SELECTED = 'volu';      // "Volumes" pane
const uint32 MSG_VOLUME_INVOKED = 'voli';
const uint32 MSG_ADD_VOLUME = 'addv';
const uint32 MSG_CREATE_VOLUME = 'crev';
const uint32 MSG_REMOVE_VOLUME = 'remv';
const uint32 MSG_ADD_VOLUME_PANEL = 'advp';
const uint32 MSG_CREATE_VOLUME_PANEL = 'crvp';
const uint32 MSG_DEVICE_NAME = 'devn';
const uint32 MSG_BOOT_ANY = 'bany';
const uint32 MSG_BOOT_CDROM = 'bcdr';
const uint32 MSG_NOCDROM = 'nocd';

const uint32 MSG_REF_5HZ = ' 5Hz';                      // "Graphics/Sound" pane
const uint32 MSG_REF_7_5HZ = ' 7Hz';
const uint32 MSG_REF_10HZ = '10Hz';
const uint32 MSG_REF_15HZ = '15Hz';
const uint32 MSG_REF_30HZ = '30Hz';
const uint32 MSG_VIDEO_WINDOW = 'vtyw';
const uint32 MSG_VIDEO_SCREEN = 'vtys';
const uint32 MSG_SCREEN_MODE = 'sm\0\0';
const uint32 MSG_NOSOUND = 'nosn';

const uint32 MSG_SER_A = 'sera';                        // "Serial/Network" pane
const uint32 MSG_SER_B = 'serb';
const uint32 MSG_ETHER = 'ethr';
const uint32 MSG_UDPTUNNEL = 'udpt';

const uint32 MSG_RAMSIZE = 'rmsz';                      // "Memory/Misc" pane
const uint32 MSG_MODELID_5 = 'mi05';
const uint32 MSG_MODELID_14 = 'mi14';
const uint32 MSG_CPU_68020 = 'cpu2';
const uint32 MSG_CPU_68020_FPU = 'cpf2';
const uint32 MSG_CPU_68030 = 'cpu3';
const uint32 MSG_CPU_68030_FPU = 'cpf3';
const uint32 MSG_CPU_68040 = 'cpu4';


// RAM size slider class
class RAMSlider : public BSlider {
public:
        RAMSlider(BRect frame, const char *name, const char *label, BMessage *message,
                int32 minValue, int32 maxValue, thumb_style thumbType = B_BLOCK_THUMB,
                uint32 resizingMode = B_FOLLOW_LEFT |
                                                        B_FOLLOW_TOP,
                uint32 flags = B_NAVIGABLE | B_WILL_DRAW |
                                                B_FRAME_EVENTS) : BSlider(frame, name, label, message, minValue, maxValue, thumbType, resizingMode, flags)
        {
                update_text = (char *)malloc(256);
        }

        virtual ~RAMSlider()
        {
                if (update_text)
                        free(update_text);
        }

        virtual char *UpdateText(void) const
        {
                if (update_text) {
                        sprintf(update_text, GetString(STR_RAMSIZE_FMT), Value());
                } 
                return update_text;
        }

private:
        char *update_text;
};


// Volumes list view class
class VolumeListView : public BListView {
public:
        VolumeListView(BRect frame, const char *name, list_view_type type = B_SINGLE_SELECTION_LIST, uint32 resizeMask = B_FOLLOW_LEFT | B_FOLLOW_TOP, uint32 flags = B_WILL_DRAW | B_FRAME_EVENTS | B_NAVIGABLE)
                : BListView(frame, name, type, resizeMask, flags)
        {}

        // Handle dropped files and volumes
        virtual void MessageReceived(BMessage *msg)
        {
                if (msg->what == B_SIMPLE_DATA) {
                        BMessage msg2(MSG_ADD_VOLUME_PANEL);
                        entry_ref ref;
                        for (int i=0; msg->FindRef("refs", i, &ref) == B_NO_ERROR; i++)
                                msg2.AddRef("refs", &ref);
                        Window()->PostMessage(&msg2);
                } else
                        BListView::MessageReceived(msg);
        }
};


// Number-entry BTextControl
class NumberControl : public BTextControl {
public:
        NumberControl(BRect frame, float divider, const char *name, const char *label, long value, BMessage *message)
         : BTextControl(frame, name, label, NULL, message, B_FOLLOW_LEFT | B_FOLLOW_TOP, B_WILL_DRAW | B_NAVIGABLE)
        {
                SetDivider(divider);
                for (int c=0; c<256; c++)
                        if (!isdigit(c) && c != B_BACKSPACE && c != B_LEFT_ARROW && c != B_RIGHT_ARROW) 
                                ((BTextView *)ChildAt(0))->DisallowChar(c);
                SetValue(value);
        }

        // Set integer value
        void SetValue(long value)
        {
                char str[32];
                sprintf(str, "%ld", value);
                SetText(str);
        }

        // Get integer value
        long Value(void)
        {
                return atol(Text());
        }
};


// Path-entry BTextControl
class PathControl : public BTextControl {
public:
        PathControl(bool dir_ctrl_, BRect frame, const char *name, const char *label, const char *text, BMessage *message) : BTextControl(frame, name, label, text, message), dir_ctrl(dir_ctrl_)
        {
                for (int c=0; c<' '; c++)
                        if (c != B_BACKSPACE && c != B_LEFT_ARROW && c != B_RIGHT_ARROW) 
                                ((BTextView *)ChildAt(0))->DisallowChar(c);
        }

        virtual void MessageReceived(BMessage *msg)
        {
                if (msg->what == B_SIMPLE_DATA) {
                        entry_ref the_ref;
                        BEntry the_entry;

                        // Look for dropped refs
                        if (msg->FindRef("refs", &the_ref) == B_NO_ERROR) {
                                if (the_entry.SetTo(&the_ref) == B_NO_ERROR && (dir_ctrl&& the_entry.IsDirectory() || !dir_ctrl && the_entry.IsFile())) {
                                        BPath the_path;
                                        the_entry.GetPath(&the_path);
                                        SetText(the_path.Path());
                                }
                        } else
                                BTextControl::MessageReceived(msg);

                        MakeFocus();
                } else
                        BTextControl::MessageReceived(msg);
        }

private:
        bool dir_ctrl;
};


// Preferences window class
class PrefsWindow : public BWindow {
public:
        PrefsWindow(uint32 msg);
        virtual ~PrefsWindow();
        virtual void MessageReceived(BMessage *msg);

private:
        void read_volumes_prefs(void);
        void hide_show_graphics_ctrls(void);
        void read_graphics_prefs(void);
        void hide_show_serial_ctrls(void);
        void read_serial_prefs(void);
        void add_serial_names(BPopUpMenu *menu, uint32 msg);
        void read_memory_prefs(void);

        BView *create_volumes_pane(void);
        BView *create_graphics_pane(void);
        BView *create_serial_pane(void);
        BView *create_memory_pane(void);

        uint32 ok_message;
        bool send_quit_on_close;

        system_info sys_info;
        BMessenger this_messenger;
        BView *top;
        BRect top_frame;
        BTabView *pane_tabs;
        BView *panes[NUM_PANES];
        int current_pane;

        VolumeListView *volume_list;
        BCheckBox *nocdrom_checkbox;
        BMenuField *frameskip_menu;
        NumberControl *display_x_ctrl;
        NumberControl *display_y_ctrl;
        BMenuField *scr_mode_menu;
        BCheckBox *nosound_checkbox;
        BCheckBox *ether_checkbox;
        BCheckBox *udptunnel_checkbox;
        NumberControl *udpport_ctrl;
        RAMSlider *ramsize_slider;
        PathControl *extfs_control;
        PathControl *rom_control;
        BCheckBox *fpu_checkbox;

        BFilePanel *add_volume_panel;
        BFilePanel *create_volume_panel;

        uint32 max_ramsize;             // In MB
        int display_type;
        int scr_mode_bit;
};


/*
 *  Show preferences editor (asynchronously)
 *  Under BeOS, the return value is ignored. Instead, a message is sent to the
 *  application when the user clicks on "Start" or "Quit"
 */

bool PrefsEditor(void)
{
        new PrefsWindow('strt');
        return true;
}


/*
 *  Preferences window constructor
 */

PrefsWindow::PrefsWindow(uint32 msg) : BWindow(BRect(0, 0, 400, 289), GetString(STR_PREFS_TITLE), B_TITLED_WINDOW, B_NOT_RESIZABLE | B_NOT_ZOOMABLE | B_ASYNCHRONOUS_CONTROLS), this_messenger(this)
{
        int i;
        ok_message = msg;
        send_quit_on_close = true;
        get_system_info(&sys_info);

        // Move window to right position
        Lock();
        MoveTo(80, 80);

        // Set up menus
        BMenuBar *bar = new BMenuBar(Bounds(), "menu");
        BMenu *menu = new BMenu(GetString(STR_PREFS_MENU));
        menu->AddItem(new BMenuItem(GetString(STR_PREFS_ITEM_ABOUT), new BMessage(B_ABOUT_REQUESTED)));
        menu->AddItem(new BSeparatorItem);
        menu->AddItem(new BMenuItem(GetString(STR_PREFS_ITEM_START), new BMessage(MSG_OK)));
        menu->AddItem(new BMenuItem(GetString(STR_PREFS_ITEM_ZAP_PRAM), new BMessage(MSG_ZAP_PRAM)));
        menu->AddItem(new BSeparatorItem);
        menu->AddItem(new BMenuItem(GetString(STR_PREFS_ITEM_QUIT), new BMessage(MSG_CANCEL), 'Q'));
        bar->AddItem(menu);
        AddChild(bar);
        SetKeyMenuBar(bar);
        int mbar_height = int(bar->Bounds().bottom) + 1;

        // Resize window to fit menu bar
        ResizeBy(0, mbar_height);

        // Light gray background
        BRect b = Bounds();
        top = new BView(BRect(0, mbar_height, b.right, b.bottom), "top", B_FOLLOW_NONE, B_WILL_DRAW);
        AddChild(top);
        top->SetViewColor(fill_color);
        top_frame = top->Bounds();

        // Create panes
        panes[0] = create_volumes_pane();
        panes[1] = create_graphics_pane();
        panes[2] = create_serial_pane();
        panes[3] = create_memory_pane();

        // Prefs item tab view
        pane_tabs = new BTabView(BRect(10, 10, top_frame.right-10, top_frame.bottom-50), "items", B_WIDTH_FROM_LABEL);
        for (i=0; i<NUM_PANES; i++)
                pane_tabs->AddTab(panes[i]);
        top->AddChild(pane_tabs);

        volume_list->Select(0);

        // Create volume file panels
        add_volume_panel = new BFilePanel(B_OPEN_PANEL, &this_messenger, NULL, B_FILE_NODE | B_DIRECTORY_NODE, false, new BMessage(MSG_ADD_VOLUME_PANEL));
        add_volume_panel->SetButtonLabel(B_DEFAULT_BUTTON, GetString(STR_ADD_VOLUME_PANEL_BUTTON));
        add_volume_panel->Window()->SetTitle(GetString(STR_ADD_VOLUME_TITLE));
        create_volume_panel = new BFilePanel(B_SAVE_PANEL, &this_messenger, NULL, B_FILE_NODE | B_DIRECTORY_NODE, false, new BMessage(MSG_CREATE_VOLUME_PANEL));
        create_volume_panel->SetButtonLabel(B_DEFAULT_BUTTON, GetString(STR_CREATE_VOLUME_PANEL_BUTTON));
        create_volume_panel->Window()->SetTitle(GetString(STR_CREATE_VOLUME_TITLE));

        create_volume_panel->Window()->Lock();
        BView *background = create_volume_panel->Window()->ChildAt(0);
        background->FindView("PoseView")->ResizeBy(0, -30);
        background->FindView("VScrollBar")->ResizeBy(0, -30);
        background->FindView("CountVw")->MoveBy(0, -30);
        BView *v = background->FindView("HScrollBar");
        if (v)
                v->MoveBy(0, -30);
        else {
                i = 0;
                while ((v = background->ChildAt(i++)) != NULL) {
                        if (v->Name() == NULL || v->Name()[0] == 0) {
                                v->MoveBy(0, -30);      // unnamed horizontal scroll bar
                                break;
                        }
                }
        }
        BView *filename = background->FindView("text view");
        BRect fnr(filename->Frame());
        fnr.OffsetBy(0, -30);
        NumberControl *nc = new NumberControl(fnr, 80, "hardfile_size", GetString(STR_HARDFILE_SIZE_CTRL), 40, NULL);
        background->AddChild(nc);
        create_volume_panel->Window()->Unlock();

        // "Start" button
        BButton *button = new BButton(BRect(20, top_frame.bottom-35, 90, top_frame.bottom-10), "start", GetString(STR_START_BUTTON), new BMessage(MSG_OK));
        top->AddChild(button);
        SetDefaultButton(button);

        // "Quit" button
        top->AddChild(new BButton(BRect(top_frame.right-90, top_frame.bottom-35, top_frame.right-20, top_frame.bottom-10), "cancel", GetString(STR_QUIT_BUTTON), new BMessage(MSG_CANCEL)));

        Unlock();
        Show();
}


/*
 *  Preferences window destructor
 */

PrefsWindow::~PrefsWindow()
{
        delete add_volume_panel;
        delete create_volume_panel;
        if (send_quit_on_close)
                be_app->PostMessage(B_QUIT_REQUESTED);
}


/*
 *  Create "Volumes" pane
 */

void PrefsWindow::read_volumes_prefs(void)
{
        PrefsReplaceString("extfs", extfs_control->Text());
}

BView *PrefsWindow::create_volumes_pane(void)
{
        BView *pane = new BView(BRect(0, 0, top_frame.right-20, top_frame.bottom-80), GetString(STR_VOLUMES_PANE_TITLE), B_FOLLOW_NONE, B_WILL_DRAW);
        pane->SetViewColor(fill_color);
        float right = pane->Bounds().right-10;

        const char *str;
        int32 index = 0;
        volume_list = new VolumeListView(BRect(15, 10, pane->Bounds().right-30, 113), "volumes");
        while ((str = PrefsFindString("disk", index++)) != NULL)
                volume_list->AddItem(new BStringItem(str));
        volume_list->SetSelectionMessage(new BMessage(MSG_VOLUME_SELECTED));
        volume_list->SetInvocationMessage(new BMessage(MSG_VOLUME_INVOKED));
        pane->AddChild(new BScrollView("volumes_border", volume_list, B_FOLLOW_LEFT | B_FOLLOW_TOP, 0, false, true));

        pane->AddChild(new BButton(BRect(10, 118, pane->Bounds().right/3, 138), "add_volume", GetString(STR_ADD_VOLUME_BUTTON), new BMessage(MSG_ADD_VOLUME)));
        pane->AddChild(new BButton(BRect(pane->Bounds().right/3, 118, pane->Bounds().right*2/3, 138), "create_volume", GetString(STR_CREATE_VOLUME_BUTTON), new BMessage(MSG_CREATE_VOLUME)));
        pane->AddChild(new BButton(BRect(pane->Bounds().right*2/3, 118, pane->Bounds().right-11, 138), "remove_volume", GetString(STR_REMOVE_VOLUME_BUTTON), new BMessage(MSG_REMOVE_VOLUME)));

        extfs_control = new PathControl(true, BRect(10, 145, right, 160), "extfs", GetString(STR_EXTFS_CTRL), PrefsFindString("extfs"), NULL);
        extfs_control->SetDivider(90);
        pane->AddChild(extfs_control);

        BMenuField *menu_field;
        BPopUpMenu *menu = new BPopUpMenu("");
        menu_field = new BMenuField(BRect(10, 165, right, 180), "bootdriver", GetString(STR_BOOTDRIVER_CTRL), menu);
        menu_field->SetDivider(90);
        menu->AddItem(new BMenuItem(GetString(STR_BOOT_ANY_LAB), new BMessage(MSG_BOOT_ANY)));
        menu->AddItem(new BMenuItem(GetString(STR_BOOT_CDROM_LAB), new BMessage(MSG_BOOT_CDROM)));
        pane->AddChild(menu_field);
        int32 i32 = PrefsFindInt32("bootdriver");
        BMenuItem *item;
        if (i32 == 0) {
                if ((item = menu->FindItem(GetString(STR_BOOT_ANY_LAB))) != NULL)
                        item->SetMarked(true);
        } else if (i32 == CDROMRefNum) {
                if ((item = menu->FindItem(GetString(STR_BOOT_CDROM_LAB))) != NULL)
                        item->SetMarked(true);
        }

        nocdrom_checkbox = new BCheckBox(BRect(10, 185, right, 200), "nocdrom", GetString(STR_NOCDROM_CTRL), new BMessage(MSG_NOCDROM));
        pane->AddChild(nocdrom_checkbox);
        nocdrom_checkbox->SetValue(PrefsFindBool("nocdrom") ? B_CONTROL_ON : B_CONTROL_OFF);

        return pane;
}


/*
 *  Create "Graphics/Sound" pane
 */

// Screen mode list
struct scr_mode_desc {
        int mode_mask;
        int str;
};

static const scr_mode_desc scr_mode[] = {
        {B_8_BIT_640x480, STR_8_BIT_640x480_LAB},
        {B_8_BIT_800x600, STR_8_BIT_800x600_LAB},
        {B_8_BIT_1024x768, STR_8_BIT_1024x768_LAB},
    {B_8_BIT_1152x900, STR_8_BIT_1152x900_LAB},
        {B_8_BIT_1280x1024, STR_8_BIT_1280x1024_LAB},
        {B_8_BIT_1600x1200, STR_8_BIT_1600x1200_LAB},
        {B_15_BIT_640x480, STR_15_BIT_640x480_LAB},
        {B_15_BIT_800x600, STR_15_BIT_800x600_LAB},
        {B_15_BIT_1024x768, STR_15_BIT_1024x768_LAB},
    {B_15_BIT_1152x900, STR_15_BIT_1152x900_LAB},
        {B_15_BIT_1280x1024, STR_15_BIT_1280x1024_LAB},
        {B_15_BIT_1600x1200, STR_15_BIT_1600x1200_LAB},
        {B_32_BIT_640x480, STR_24_BIT_640x480_LAB},
        {B_32_BIT_800x600, STR_24_BIT_800x600_LAB},
        {B_32_BIT_1024x768, STR_24_BIT_1024x768_LAB},
    {B_32_BIT_1152x900, STR_24_BIT_1152x900_LAB},
        {B_32_BIT_1280x1024, STR_24_BIT_1280x1024_LAB},
        {B_32_BIT_1600x1200, STR_24_BIT_1600x1200_LAB},
        {0, 0}  // End marker
};

void PrefsWindow::hide_show_graphics_ctrls(void)
{
        if (display_type == DISPLAY_WINDOW) {
                if (!scr_mode_menu->IsHidden())
                        scr_mode_menu->Hide();
                if (frameskip_menu->IsHidden())
                        frameskip_menu->Show();
                if (display_x_ctrl->IsHidden())
                        display_x_ctrl->Show();
                if (display_y_ctrl->IsHidden())
                        display_y_ctrl->Show();
        } else {
                if (!frameskip_menu->IsHidden())
                        frameskip_menu->Hide();
                if (!display_x_ctrl->IsHidden())
                        display_x_ctrl->Hide();
                if (!display_y_ctrl->IsHidden())
                        display_y_ctrl->Hide();
                if (scr_mode_menu->IsHidden())
                        scr_mode_menu->Show();
        }
}

void PrefsWindow::read_graphics_prefs(void)
{
        char str[64];
        if (display_type == DISPLAY_WINDOW) {
                sprintf(str, "win/%d/%d", display_x_ctrl->Value(), display_y_ctrl->Value());
        } else {
                sprintf(str, "scr/%d", scr_mode_bit);
        }
        PrefsReplaceString("screen", str);
}

BView *PrefsWindow::create_graphics_pane(void)
{
        BView *pane = new BView(BRect(0, 0, top_frame.right-20, top_frame.bottom-80), GetString(STR_GRAPHICS_SOUND_PANE_TITLE), B_FOLLOW_NONE, B_WILL_DRAW);
        pane->SetViewColor(fill_color);
        float right = pane->Bounds().right-10;

        const char *mode_str = PrefsFindString("screen");
        int width = 512, height = 384;
        scr_mode_bit = 0;
        display_type = DISPLAY_WINDOW;
        if (mode_str) {
                if (sscanf(mode_str, "win/%d/%d", &width, &height) == 2)
                        display_type = DISPLAY_WINDOW;
                else if (sscanf(mode_str, "scr/%d", &scr_mode_bit) == 1)
                        display_type = DISPLAY_SCREEN;
        }

        BMenuField *menu_field;
        BMenuItem *item;
        BPopUpMenu *menu;

        menu = new BPopUpMenu("");
        menu_field = new BMenuField(BRect(10, 5, right, 20), "videotype", GetString(STR_VIDEO_TYPE_CTRL), menu);
        menu_field->SetDivider(120);
        menu->AddItem(item = new BMenuItem(GetString(STR_WINDOW_LAB), new BMessage(MSG_VIDEO_WINDOW)));
        if (display_type == DISPLAY_WINDOW)
                item->SetMarked(true);
        menu->AddItem(item = new BMenuItem(GetString(STR_FULLSCREEN_LAB), new BMessage(MSG_VIDEO_SCREEN)));
        if (display_type == DISPLAY_SCREEN)
                item->SetMarked(true);
        pane->AddChild(menu_field);

        menu = new BPopUpMenu("");
        frameskip_menu = new BMenuField(BRect(10, 26, right, 41), "frameskip", GetString(STR_FRAMESKIP_CTRL), menu);
        frameskip_menu->SetDivider(120);
        menu->AddItem(new BMenuItem(GetString(STR_REF_5HZ_LAB), new BMessage(MSG_REF_5HZ)));
        menu->AddItem(new BMenuItem(GetString(STR_REF_7_5HZ_LAB), new BMessage(MSG_REF_7_5HZ)));
        menu->AddItem(new BMenuItem(GetString(STR_REF_10HZ_LAB), new BMessage(MSG_REF_10HZ)));
        menu->AddItem(new BMenuItem(GetString(STR_REF_15HZ_LAB), new BMessage(MSG_REF_15HZ)));
        menu->AddItem(new BMenuItem(GetString(STR_REF_30HZ_LAB), new BMessage(MSG_REF_30HZ)));
        pane->AddChild(frameskip_menu);
        int32 i32 = PrefsFindInt32("frameskip");
        if (i32 == 12) {
                if ((item = menu->FindItem(GetString(STR_REF_5HZ_LAB))) != NULL)
                        item->SetMarked(true);
        } else if (i32 == 8) {
                if ((item = menu->FindItem(GetString(STR_REF_7_5HZ_LAB))) != NULL)
                        item->SetMarked(true);
        } else if (i32 == 6) {
                if ((item = menu->FindItem(GetString(STR_REF_10HZ_LAB))) != NULL)
                        item->SetMarked(true);
        } else if (i32 == 4) {
                if ((item = menu->FindItem(GetString(STR_REF_15HZ_LAB))) != NULL)
                        item->SetMarked(true);
        } else if (i32 == 2) {
                if ((item = menu->FindItem(GetString(STR_REF_30HZ_LAB))) != NULL)
                        item->SetMarked(true);
        }

        display_x_ctrl = new NumberControl(BRect(10, 48, right / 2, 66), 118, "width", GetString(STR_DISPLAY_X_CTRL), width, NULL);
        pane->AddChild(display_x_ctrl);
        display_y_ctrl = new NumberControl(BRect(10, 69, right / 2, 87), 118, "height", GetString(STR_DISPLAY_Y_CTRL), height, NULL);
        pane->AddChild(display_y_ctrl);

        menu = new BPopUpMenu("");
        scr_mode_menu = new BMenuField(BRect(10, 26, right, 41), "screenmode", GetString(STR_SCREEN_MODE_CTRL), menu);
        scr_mode_menu->SetDivider(120);
        for (int i=0; scr_mode[i].mode_mask; i++) {
                menu->AddItem(item = new BMenuItem(GetString(scr_mode[i].str), new BMessage(MSG_SCREEN_MODE + i)));
                if (scr_mode[i].mode_mask & (1 << scr_mode_bit))
                        item->SetMarked(true);
        }
        pane->AddChild(scr_mode_menu);

        nosound_checkbox = new BCheckBox(BRect(10, 90, right, 105), "nosound", GetString(STR_NOSOUND_CTRL), new BMessage(MSG_NOSOUND));
        pane->AddChild(nosound_checkbox);
        nosound_checkbox->SetValue(PrefsFindBool("nosound") ? B_CONTROL_ON : B_CONTROL_OFF);

        hide_show_graphics_ctrls();
        return pane;
}


/*
 *  Create "Serial/Network" pane
 */

void PrefsWindow::hide_show_serial_ctrls(void)
{
        if (udptunnel_checkbox->Value() == B_CONTROL_ON) {
                ether_checkbox->SetEnabled(false);
                udpport_ctrl->SetEnabled(true);
        } else {
                ether_checkbox->SetEnabled(true);
                udpport_ctrl->SetEnabled(false);
        }
}

void PrefsWindow::read_serial_prefs(void)
{
        PrefsReplaceInt32("udpport", udpport_ctrl->Value());
}

void PrefsWindow::add_serial_names(BPopUpMenu *menu, uint32 msg)
{
        BSerialPort *port = new BSerialPort;
        char name[B_PATH_NAME_LENGTH];
        for (int i=0; i<port->CountDevices(); i++) {
                port->GetDeviceName(i, name);
                menu->AddItem(new BMenuItem(name, new BMessage(msg)));
        }
        if (sys_info.platform_type == B_BEBOX_PLATFORM) {
                BDirectory dir;
                BEntry entry;
                dir.SetTo("/dev/parallel");
                if (dir.InitCheck() == B_NO_ERROR) {
                        dir.Rewind();
                        while (dir.GetNextEntry(&entry) >= 0) {
                                if (!entry.IsDirectory()) {
                                        entry.GetName(name);
                                        menu->AddItem(new BMenuItem(name, new BMessage(msg)));
                                }
                        }
                }
        }
        delete port;
}

static void set_serial_label(BPopUpMenu *menu, const char *prefs_name)
{
        const char *str;
        BMenuItem *item;
        if ((str = PrefsFindString(prefs_name)) != NULL)
                if ((item = menu->FindItem(str)) != NULL)
                        item->SetMarked(true);
}

BView *PrefsWindow::create_serial_pane(void)
{
        BView *pane = new BView(BRect(0, 0, top_frame.right-20, top_frame.bottom-80), GetString(STR_SERIAL_NETWORK_PANE_TITLE), B_FOLLOW_NONE, B_WILL_DRAW);
        pane->SetViewColor(fill_color);
        float right = pane->Bounds().right-10;

        BMenuField *menu_field;
        BPopUpMenu *menu_a = new BPopUpMenu("");
        add_serial_names(menu_a, MSG_SER_A);
        menu_field = new BMenuField(BRect(10, 5, right, 20), "seriala", GetString(STR_SERIALA_CTRL), menu_a);
        menu_field->SetDivider(90);
        pane->AddChild(menu_field);
        set_serial_label(menu_a, "seriala");

        BPopUpMenu *menu_b = new BPopUpMenu("");
        add_serial_names(menu_b, MSG_SER_B);
        menu_field = new BMenuField(BRect(10, 26, right, 41), "serialb", GetString(STR_SERIALB_CTRL), menu_b);
        menu_field->SetDivider(90);
        pane->AddChild(menu_field);
        set_serial_label(menu_b, "serialb");

        ether_checkbox = new BCheckBox(BRect(10, 47, right, 62), "ether", GetString(STR_ETHER_ENABLE_CTRL), new BMessage(MSG_ETHER));
        pane->AddChild(ether_checkbox);
        ether_checkbox->SetValue(PrefsFindString("ether") ? B_CONTROL_ON : B_CONTROL_OFF);

        udptunnel_checkbox = new BCheckBox(BRect(10, 67, right, 72), "udptunnel", GetString(STR_UDPTUNNEL_CTRL), new BMessage(MSG_UDPTUNNEL));
        pane->AddChild(udptunnel_checkbox);
        udptunnel_checkbox->SetValue(PrefsFindBool("udptunnel") ? B_CONTROL_ON : B_CONTROL_OFF);

        udpport_ctrl = new NumberControl(BRect(10, 87, right / 2, 105), 118, "udpport", GetString(STR_UDPPORT_CTRL), PrefsFindInt32("udpport"), NULL);
        pane->AddChild(udpport_ctrl);

        hide_show_serial_ctrls();
        return pane;
}


/*
 *  Create "Memory" pane
 */

void PrefsWindow::read_memory_prefs(void)
{
        const char *str = rom_control->Text();
        if (strlen(str))
                PrefsReplaceString("rom", str);
        else
                PrefsRemoveItem("rom");
}

BView *PrefsWindow::create_memory_pane(void)
{
        char str[256], str2[256];
        BView *pane = new BView(BRect(0, 0, top_frame.right-20, top_frame.bottom-80), GetString(STR_MEMORY_MISC_PANE_TITLE), B_FOLLOW_NONE, B_WILL_DRAW);
        pane->SetViewColor(fill_color);
        float right = pane->Bounds().right-10;

        BEntry entry("/boot/var/swap");
        off_t swap_space;
        if (entry.GetSize(&swap_space) == B_NO_ERROR)
                max_ramsize = swap_space / (1024 * 1024) - 8;
        else
                max_ramsize = sys_info.max_pages * B_PAGE_SIZE / (1024 * 1024) - 8;

        int32 value = PrefsFindInt32("ramsize") / (1024 * 1024);

        ramsize_slider = new RAMSlider(BRect(10, 5, right, 55), "ramsize", GetString(STR_RAMSIZE_SLIDER), new BMessage(MSG_RAMSIZE), 1, max_ramsize, B_TRIANGLE_THUMB);
        ramsize_slider->SetValue(value);
        ramsize_slider->UseFillColor(true, &slider_fill_color);
        sprintf(str, GetString(STR_RAMSIZE_FMT), 1);
        sprintf(str2, GetString(STR_RAMSIZE_FMT), max_ramsize);
        ramsize_slider->SetLimitLabels(str, str2);
        pane->AddChild(ramsize_slider);

        BMenuField *menu_field;
        BMenuItem *item;
        BPopUpMenu *menu;

        int id = PrefsFindInt32("modelid");
        menu = new BPopUpMenu("");
        menu_field = new BMenuField(BRect(10, 60, right, 75), "modelid", GetString(STR_MODELID_CTRL), menu);
        menu_field->SetDivider(120);
        menu->AddItem(item = new BMenuItem(GetString(STR_MODELID_5_LAB), new BMessage(MSG_MODELID_5)));
        if (id == 5)
                item->SetMarked(true);
        menu->AddItem(item = new BMenuItem(GetString(STR_MODELID_14_LAB), new BMessage(MSG_MODELID_14)));
        if (id == 14)
                item->SetMarked(true);
        pane->AddChild(menu_field);

        int cpu = PrefsFindInt32("cpu");
        bool fpu = PrefsFindBool("fpu");
        menu = new BPopUpMenu("");
        menu_field = new BMenuField(BRect(10, 82, right, 97), "cpu", GetString(STR_CPU_CTRL), menu);
        menu_field->SetDivider(120);
        menu->AddItem(item = new BMenuItem(GetString(STR_CPU_68020_LAB), new BMessage(MSG_CPU_68020)));
        if (cpu == 2 && !fpu)
                item->SetMarked(true);
        menu->AddItem(item = new BMenuItem(GetString(STR_CPU_68020_FPU_LAB), new BMessage(MSG_CPU_68020_FPU)));
        if (cpu == 2 && fpu)
                item->SetMarked(true);
        menu->AddItem(item = new BMenuItem(GetString(STR_CPU_68030_LAB), new BMessage(MSG_CPU_68030)));
        if (cpu == 3 && !fpu)
                item->SetMarked(true);
        menu->AddItem(item = new BMenuItem(GetString(STR_CPU_68030_FPU_LAB), new BMessage(MSG_CPU_68030_FPU)));
        if (cpu == 3 && fpu)
                item->SetMarked(true);
        menu->AddItem(item = new BMenuItem(GetString(STR_CPU_68040_LAB), new BMessage(MSG_CPU_68040)));
        if (cpu == 4)
                item->SetMarked(true);
        pane->AddChild(menu_field);

        rom_control = new PathControl(false, BRect(10, 104, right, 119), "rom", GetString(STR_ROM_FILE_CTRL), PrefsFindString("rom"), NULL);
        rom_control->SetDivider(117);
        pane->AddChild(rom_control);

        return pane;
}


/*
 *  Message from controls/menus received
 */

void PrefsWindow::MessageReceived(BMessage *msg)
{
        switch (msg->what) {
                case MSG_OK: {                          // "Start" button clicked
                        read_volumes_prefs();
                        read_memory_prefs();
                        read_graphics_prefs();
                        SavePrefs();
                        send_quit_on_close = false;
                        PostMessage(B_QUIT_REQUESTED);
                        be_app->PostMessage(ok_message);
                        break;
                }

                case MSG_CANCEL:                        // "Quit" button clicked
                        send_quit_on_close = false;
                        PostMessage(B_QUIT_REQUESTED);
                        be_app->PostMessage(B_QUIT_REQUESTED);
                        break;

                case B_ABOUT_REQUESTED: {       // "About" menu item selected
                        ShowAboutWindow();
                        break;
                }

                case MSG_ZAP_PRAM:                      // "Zap PRAM File" menu item selected
                        ZapPRAM();
                        break;

                case MSG_VOLUME_INVOKED: {      // Double-clicked on volume name, toggle read-only flag
                        int selected = volume_list->CurrentSelection();
                        if (selected >= 0) {
                                const char *str = PrefsFindString("disk", selected);
                                BStringItem *item = (BStringItem *)volume_list->RemoveItem(selected);
                                delete item;
                                char newstr[256];
                                if (str[0] == '*')
                                        strcpy(newstr, str+1);
                                else {
                                        strcpy(newstr, "*");
                                        strcat(newstr, str);
                                }
                                PrefsReplaceString("disk", newstr, selected);
                                volume_list->AddItem(new BStringItem(newstr), selected);
                                volume_list->Select(selected);
                        }
                        break;
                }

                case MSG_ADD_VOLUME:
                        add_volume_panel->Show();
                        break;

                case MSG_CREATE_VOLUME:
                        create_volume_panel->Show();
                        break;

                case MSG_ADD_VOLUME_PANEL: {
                        entry_ref ref;
                        if (msg->FindRef("refs", &ref) == B_NO_ERROR) {
                                BEntry entry(&ref, true);
                                BPath path;
                                entry.GetPath(&path);
                                if (entry.IsFile()) {
                                        PrefsAddString("disk", path.Path());
                                        volume_list->AddItem(new BStringItem(path.Path()));
                                } else if (entry.IsDirectory()) {
                                        BVolume volume;
                                        if (path.Path()[0] == '/' && strchr(path.Path()+1, '/') == NULL && entry.GetVolume(&volume) == B_NO_ERROR) {
                                                int32 i = 0;
                                                dev_t d;
                                                fs_info info;
                                                while ((d = next_dev(&i)) >= 0) {
                                                        fs_stat_dev(d, &info);
                                                        if (volume.Device() == info.dev) {
                                                                PrefsAddString("disk", info.device_name);
                                                                volume_list->AddItem(new BStringItem(info.device_name));
                                                        }
                                                }
                                        }
                                }
                        }
                        break;
                }

                case MSG_CREATE_VOLUME_PANEL: {
                        entry_ref dir;
                        if (msg->FindRef("directory", &dir) == B_NO_ERROR) {
                                BEntry entry(&dir, true);
                                BPath path;
                                entry.GetPath(&path);
                                path.Append(msg->FindString("name"));

                                create_volume_panel->Window()->Lock();
                                BView *background = create_volume_panel->Window()->ChildAt(0);
                                NumberControl *v = (NumberControl *)background->FindView("hardfile_size");
                                int size = v->Value();

                                char cmd[1024];
                                sprintf(cmd, "dd if=/dev/zero \"of=%s\" bs=1024k count=%d", path.Path(), size);
                                int ret = system(cmd);
                                if (ret == 0) {
                                        PrefsAddString("disk", path.Path());
                                        volume_list->AddItem(new BStringItem(path.Path()));
                                } else {
                                        sprintf(cmd, GetString(STR_CREATE_VOLUME_WARN), strerror(ret));
                                        WarningAlert(cmd);
                                }
                        }
                        break;
                }

                case MSG_REMOVE_VOLUME: {
                        int selected = volume_list->CurrentSelection();
                        if (selected >= 0) {
                                PrefsRemoveItem("disk", selected);
                                BStringItem *item = (BStringItem *)volume_list->RemoveItem(selected);
                                delete item;
                                volume_list->Select(selected);
                        }
                        break;
                }

                case MSG_BOOT_ANY:
                        PrefsReplaceInt32("bootdriver", 0);
                        break;

                case MSG_BOOT_CDROM:
                        PrefsReplaceInt32("bootdriver", CDROMRefNum);
                        break;

                case MSG_NOCDROM:
                        PrefsReplaceBool("nocdrom", nocdrom_checkbox->Value() == B_CONTROL_ON);
                        break;

                case MSG_VIDEO_WINDOW:
                        display_type = DISPLAY_WINDOW;
                        hide_show_graphics_ctrls();
                        break;

                case MSG_VIDEO_SCREEN:
                        display_type = DISPLAY_SCREEN;
                        hide_show_graphics_ctrls();
                        break;

                case MSG_REF_5HZ:
                        PrefsReplaceInt32("frameskip", 12);
                        break;

                case MSG_REF_7_5HZ:
                        PrefsReplaceInt32("frameskip", 8);
                        break;

                case MSG_REF_10HZ:
                        PrefsReplaceInt32("frameskip", 6);
                        break;

                case MSG_REF_15HZ:
                        PrefsReplaceInt32("frameskip", 4);
                        break;

                case MSG_REF_30HZ:
                        PrefsReplaceInt32("frameskip", 2);
                        break;

                case MSG_NOSOUND:
                        PrefsReplaceBool("nosound", nosound_checkbox->Value() == B_CONTROL_ON);
                        break;

                case MSG_SER_A: {
                        BMenuItem *source = NULL;
                        msg->FindPointer("source", (void **)&source);
                        if (source)
                                PrefsReplaceString("seriala", source->Label());
                        break;
                }

                case MSG_SER_B: {
                        BMenuItem *source = NULL;
                        msg->FindPointer("source", (void **)&source);
                        if (source)
                                PrefsReplaceString("serialb", source->Label());
                        break;
                }

                case MSG_ETHER:
                        if (ether_checkbox->Value() == B_CONTROL_ON)
                                PrefsReplaceString("ether", "yes");
                        else
                                PrefsRemoveItem("ether");
                        break;

                case MSG_UDPTUNNEL:
                        PrefsReplaceBool("udptunnel", udptunnel_checkbox->Value() == B_CONTROL_ON);
                        hide_show_serial_ctrls();
                        break;

                case MSG_RAMSIZE:
                        PrefsReplaceInt32("ramsize", ramsize_slider->Value() * 1024 * 1024);
                        break;

                case MSG_MODELID_5:
                        PrefsReplaceInt32("modelid", 5);
                        break;

                case MSG_MODELID_14:
                        PrefsReplaceInt32("modelid", 14);
                        break;

                case MSG_CPU_68020:
                        PrefsReplaceInt32("cpu", 2);
                        PrefsReplaceBool("fpu", false);
                        break;

                case MSG_CPU_68020_FPU:
                        PrefsReplaceInt32("cpu", 2);
                        PrefsReplaceBool("fpu", true);
                        break;

                case MSG_CPU_68030:
                        PrefsReplaceInt32("cpu", 3);
                        PrefsReplaceBool("fpu", false);
                        break;

                case MSG_CPU_68030_FPU:
                        PrefsReplaceInt32("cpu", 3);
                        PrefsReplaceBool("fpu", true);
                        break;

                case MSG_CPU_68040:
                        PrefsReplaceInt32("cpu", 4);
                        PrefsReplaceBool("fpu", true);
                        break;

                default: {
                        // Screen mode messages
                        if ((msg->what & 0xffff0000) == MSG_SCREEN_MODE) {
                                int m = msg->what & 0xffff;
                                uint32 mask = scr_mode[m].mode_mask;
                                for (int i=0; i<32; i++)
                                        if (mask & (1 << i))
                                                scr_mode_bit = i;
                        } else
                                BWindow::MessageReceived(msg);
                }
        }
}
Revision:	1.12
Committed:	2002-01-15T14:58:35Z (22 years, 10 months ago) by cebix
Branch:	MAIN
CVS Tags:	nigel-build-12, nigel-build-13, snapshot-15012002
Changes since 1.11:	+1 -1 lines
Log Message:	- documentation updates - 2001 -> 2002 - version 0.9 -> 1.0