// Input dialog with file browse icon

#include "config.h"

#include "i18n.h"

#include <fx.h>

#include <fxkeys.h>

#include "xfedefs.h"

#include "icons.h"

#include "xfeutils.h"

#include "FileDialog.h"

#include "TextLabel.h"

#include "BrowseInputDialog.h"

extern FXString homedir;

FXDEFMAP(BrowseInputDialog) BrowseInputDialogMap[] =

{

FXMAPFUNC(SEL_KEYPRESS, 0, BrowseInputDialog::onCmdKeyPress),

FXMAPFUNC(SEL_COMMAND, BrowseInputDialog::ID_BROWSE_PATH, BrowseInputDialog::onCmdBrowsePath),

};

// Object implementation

FXIMPLEMENT(BrowseInputDialog, DialogBox, BrowseInputDialogMap, ARRAYNUMBER(BrowseInputDialogMap))

// Construct a dialog box

BrowseInputDialog::BrowseInputDialog(FXWindow* win, FXString inp, FXString message, FXString title, FXString label, FXIcon* ic, FXuint browse, FXbool option, FXString optiontext) :

DialogBox(win, title, DECOR_TITLE|DECOR_BORDER|DECOR_STRETCHABLE|DECOR_MAXIMIZE|DECOR_CLOSE)

{

// Browse type flag

browsetype = browse;

// Buttons

FXHorizontalFrame* buttons = new FXHorizontalFrame(this, PACK_UNIFORM_WIDTH|LAYOUT_SIDE_BOTTOM|LAYOUT_FILL_X, 0, 0, 0, 0, 10, 10, 5, 5);

// Accept

new FXButton(buttons, _("&Accept"), NULL, this, ID_ACCEPT, FRAME_RAISED|FRAME_THICK|LAYOUT_RIGHT, 0, 0, 0, 0, 20, 20);

// Cancel

new FXButton(buttons, _("&Cancel"), NULL, this, ID_CANCEL, FRAME_RAISED|FRAME_THICK|LAYOUT_RIGHT, 0, 0, 0, 0, 20, 20);

// Optional check box

checkbutton = new FXHorizontalFrame(this, JUSTIFY_RIGHT|LAYOUT_SIDE_BOTTOM|LAYOUT_FILL_X, 0, 0, 0, 0, 10, 10, 0, 0);

if (option)

{

new FXCheckButton(checkbutton, optiontext, this, ID_TOGGLE_OPTION);

}

// Vertical frame

FXVerticalFrame* contents = new FXVerticalFrame(this, LAYOUT_SIDE_TOP|FRAME_NONE|LAYOUT_FILL_X|LAYOUT_FILL_Y);

// Icon and text label

// Note : we display the message in a TextLabel. This allows to copy/paste the file name to the input text field

FXMatrix* matrix1 = new FXMatrix(contents, 2, MATRIX_BY_COLUMNS|LAYOUT_SIDE_TOP|LAYOUT_FILL_X|LAYOUT_FILL_Y);

iconlabel = new FXLabel(matrix1, "", ic, LAYOUT_LEFT|LAYOUT_CENTER_Y|LAYOUT_FILL_ROW);

msg = new TextLabel(matrix1, 30, 0, 0, LAYOUT_LEFT|LAYOUT_CENTER_Y|LAYOUT_FILL_ROW|FRAME_NONE);

msg->setText(message);

msg->setBackColor(getApp()->getBaseColor());

// Label and input field

FXMatrix* matrix2 = new FXMatrix(contents, 3, MATRIX_BY_COLUMNS|LAYOUT_SIDE_TOP|LAYOUT_FILL_X|LAYOUT_FILL_Y);

new FXLabel(matrix2, label, NULL, LAYOUT_LEFT|LAYOUT_CENTER_Y|LAYOUT_FILL_ROW);

input = new FXTextField(matrix2, 40, 0, 0, LAYOUT_CENTER_Y|LAYOUT_CENTER_X|FRAME_SUNKEN|FRAME_THICK|LAYOUT_FILL_COLUMN|LAYOUT_FILL_ROW|LAYOUT_FILL_X);

input->setText(inp);

new FXButton(matrix2, _("\tSelect destination..."), filedialogicon, this, ID_BROWSE_PATH, FRAME_RAISED|FRAME_THICK|LAYOUT_RIGHT|LAYOUT_CENTER_Y, 0, 0, 0, 0, 20, 20);

if (!isUtf8(message.text(), message.length()))

{

new FXLabel(contents, _("=> Warning: file name is not UTF-8 encoded!"), NULL, LAYOUT_LEFT|LAYOUT_CENTER_Y|LAYOUT_FILL_ROW);

}

// Initial directory for browsing

initialdir = homedir;

}

void BrowseInputDialog::create()

{

DialogBox::create();

input->setFocus();

}

BrowseInputDialog::~BrowseInputDialog()

{

delete input;

delete msg;

delete iconlabel;

}

long BrowseInputDialog::onCmdKeyPress(FXObject* sender, FXSelector sel, void* ptr)

{

FXEvent* event = (FXEvent*)ptr;

switch (event->code)

{

case KEY_Escape:

handle(this, FXSEL(SEL_COMMAND, ID_CANCEL), NULL);

return(1);

case KEY_KP_Enter:

case KEY_Return:

handle(this, FXSEL(SEL_COMMAND, ID_ACCEPT), NULL);

return(1);

default:

FXTopWindow::onKeyPress(sender, sel, ptr);

return(1);

}

return(0);

}

long BrowseInputDialog::onCmdBrowsePath(FXObject* o, FXSelector s, void* p)

{

FXString title;

if (browsetype == BROWSE_INPUT_FOLDER)

{

title = _("Select a destination folder");

}

else if (browsetype == BROWSE_INPUT_FILE)

{

title = _("Select a file");

}

else

{

title = _("Select a file or a destination folder");

}

// File dialog

FileDialog browse(this, title);

const char* patterns[] =

{

_("All Files"), "*", NULL

};

browse.setDirectory(initialdir);

browse.setPatternList(patterns);

// Browse files in directory or mixed mode depending on the flag

if (browsetype == BROWSE_INPUT_FOLDER)

{

browse.setSelectMode(SELECT_FILE_DIRECTORY);

}

else if (browsetype == BROWSE_INPUT_FILE)

{

browse.setSelectMode(SELECT_FILE_EXISTING);

}

else

{

browse.setSelectMode(SELECT_FILE_MIXED);

}

if (browse.execute())

{

FXString path = browse.getFilename();

input->setText(path);

}

return(1);

}

// Adjust message size

void BrowseInputDialog::setMessage(FXString message)

{

// Compute the equivalent size in number of columns of '8' of the message string,

// taking into account the real size of the font characters

FXFont* font = getApp()->getNormalFont();

int nbcols = (int)ceil((double)font->getTextWidth(message) / (double)font->getCharWidth('8'));

// Tricks to adjust the dialog width to the real text size

this->setWidth(1);

if (message.length() > MAX_MESSAGE_LENGTH)

{

msg->setNumColumns(MAX_MESSAGE_LENGTH);

}

else

{

msg->setNumColumns(nbcols);

}

msg->setText(message);

}

// Set initial directory

void BrowseInputDialog::setDirectory(const FXString& path)

{

initialdir = path;

}

FXString BrowseInputDialog::getText()

{

return(input->getText());

}

void BrowseInputDialog::setText(const FXString& text)

{

input->setText(text);

}

// Change dialog icon

void BrowseInputDialog::setIcon(FXIcon* icon)

{

iconlabel->setIcon(icon);

}

void BrowseInputDialog::selectAll()

{

input->setSelection(0, (input->getText()).length());

}

void BrowseInputDialog::CursorEnd()

{

input->onCmdCursorEnd(0, 0, 0);

}

void BrowseInputDialog::setSelection(int pos, int len)

{

input->setSelection(pos, len);

}