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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#include "cmCursesLongMessageForm.h"
#include "../cmSystemTools.h"
#include "../cmVersion.h"
#include "../cmake.h"
#include "cmCursesMainForm.h"
inline int ctrl(int z)
{
return (z&037);
}
cmCursesLongMessageForm::cmCursesLongMessageForm(std::vector<std::string>
const& messages, const char*
title)
{
// Append all messages into on big string
std::vector<std::string>::const_iterator it;
for(it=messages.begin(); it != messages.end(); it++)
{
this->Messages += (*it);
// Add one blank line after each message
this->Messages += "\n\n";
}
this->Title = title;
this->Fields[0] = 0;
this->Fields[1] = 0;
}
cmCursesLongMessageForm::~cmCursesLongMessageForm()
{
if (this->Fields[0])
{
free_field(this->Fields[0]);
}
}
void cmCursesLongMessageForm::UpdateStatusBar()
{
int x,y;
getmaxyx(stdscr, y, x);
char bar[cmCursesMainForm::MAX_WIDTH];
size_t size = strlen(this->Title.c_str());
if ( size >= cmCursesMainForm::MAX_WIDTH )
{
size = cmCursesMainForm::MAX_WIDTH-1;
}
strncpy(bar, this->Title.c_str(), size);
for(size_t i=size-1; i<cmCursesMainForm::MAX_WIDTH; i++) bar[i] = ' ';
int width;
if (x < cmCursesMainForm::MAX_WIDTH )
{
width = x;
}
else
{
width = cmCursesMainForm::MAX_WIDTH-1;
}
bar[width] = '\0';
char version[cmCursesMainForm::MAX_WIDTH];
char vertmp[128];
sprintf(vertmp,"CMake Version %s", cmVersion::GetCMakeVersion());
size_t sideSpace = (width-strlen(vertmp));
for(size_t i=0; i<sideSpace; i++) { version[i] = ' '; }
sprintf(version+sideSpace, "%s", vertmp);
version[width] = '\0';
char fmt_s[] = "%s";
curses_move(y-4,0);
attron(A_STANDOUT);
printw(fmt_s, bar);
attroff(A_STANDOUT);
curses_move(y-3,0);
printw(fmt_s, version);
pos_form_cursor(this->Form);
}
void cmCursesLongMessageForm::PrintKeys()
{
int x,y;
getmaxyx(stdscr, y, x);
if ( x < cmCursesMainForm::MIN_WIDTH ||
y < cmCursesMainForm::MIN_HEIGHT )
{
return;
}
char firstLine[512];
sprintf(firstLine, "Press [e] to exit help");
char fmt_s[] = "%s";
curses_move(y-2,0);
printw(fmt_s, firstLine);
pos_form_cursor(this->Form);
}
void cmCursesLongMessageForm::Render(int, int, int, int)
{
int x,y;
getmaxyx(stdscr, y, x);
if (this->Form)
{
unpost_form(this->Form);
free_form(this->Form);
this->Form = 0;
}
const char* msg = this->Messages.c_str();
curses_clear();
if (this->Fields[0])
{
free_field(this->Fields[0]);
this->Fields[0] = 0;
}
this->Fields[0] = new_field(y-6, x-2, 1, 1, 0, 0);
field_opts_off(this->Fields[0], O_STATIC);
this->Form = new_form(this->Fields);
post_form(this->Form);
int i=0;
form_driver(this->Form, REQ_BEG_FIELD);
while(msg[i] != '\0' && i < 60000)
{
if (msg[i] == '\n' && msg[i+1] != '\0')
{
form_driver(this->Form, REQ_NEW_LINE);
}
else
{
form_driver(this->Form, msg[i]);
}
i++;
}
form_driver(this->Form, REQ_BEG_FIELD);
this->UpdateStatusBar();
this->PrintKeys();
touchwin(stdscr);
refresh();
}
void cmCursesLongMessageForm::HandleInput()
{
if (!this->Form)
{
return;
}
char debugMessage[128];
for(;;)
{
int key = getch();
sprintf(debugMessage, "Message widget handling input, key: %d", key);
cmCursesForm::LogMessage(debugMessage);
// quit
if ( key == 'o' || key == 'e' )
{
break;
}
else if ( key == KEY_DOWN || key == ctrl('n') )
{
form_driver(this->Form, REQ_SCR_FLINE);
}
else if ( key == KEY_UP || key == ctrl('p') )
{
form_driver(this->Form, REQ_SCR_BLINE);
}
else if ( key == KEY_NPAGE || key == ctrl('d') )
{
form_driver(this->Form, REQ_SCR_FPAGE);
}
else if ( key == KEY_PPAGE || key == ctrl('u') )
{
form_driver(this->Form, REQ_SCR_BPAGE);
}
this->UpdateStatusBar();
this->PrintKeys();
touchwin(stdscr);
wrefresh(stdscr);
}
}
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