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CShellWindow: clean up constructor/destructor

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Most tasks of this class were dispersed in the constructor and destructor.
Tasks are better placed in Members.
This commit is contained in:
Thilo Graf
2014-10-05 01:41:21 +02:00
parent f41d4cd973
commit dbfa0859cf
2 changed files with 34 additions and 12 deletions
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36
src/gui/widget/shellwindow.cpp
View File

@@ -41,15 +41,24 @@
#include <poll.h>
#include <fcntl.h>
#include <system/helpers.h>
#include <gui/components/cc.h>
#include <gui/widget/messagebox.h>
#include <errno.h>
CShellWindow::CShellWindow(const std::string &command, const int _mode, int *res) {
pid_t pid;
CShellWindow::CShellWindow(const std::string &Command, const int Mode, int *Res)
{
textBox = NULL;
frameBuffer = CFrameBuffer::getInstance();
command = Command;
mode = Mode;
res = Res;
exec();
}
void CShellWindow::exec()
{
std::string cmd;
mode = _mode;
if (!(mode & VERBOSE)){
cmd = "PATH=/bin:/usr/bin:/usr/local/bin:/sbin:/usr/sbin:/usr/local/sbin ; export PATH ; " + command + " 2>/dev/null >&2";
int r = system(cmd.c_str());
@@ -62,6 +71,7 @@ CShellWindow::CShellWindow(const std::string &command, const int _mode, int *res
return;
}
pid_t pid;
cmd = command + " 2>&1";
FILE *f = my_popen(pid, cmd.c_str(), "r");
if (!f) {
@@ -70,7 +80,6 @@ CShellWindow::CShellWindow(const std::string &command, const int _mode, int *res
return;
}
Font *font = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_INFO];
frameBuffer = CFrameBuffer::getInstance();
unsigned int lines_max = frameBuffer->getScreenHeight() / font->getHeight();
list<std::string> lines;
CBox textBoxPosition(frameBuffer->getScreenX(), frameBuffer->getScreenY(), frameBuffer->getScreenWidth(), frameBuffer->getScreenHeight());
@@ -185,9 +194,11 @@ CShellWindow::CShellWindow(const std::string &command, const int _mode, int *res
else
*res = WEXITSTATUS(s);
}
showResult();
}
CShellWindow::~CShellWindow()
void CShellWindow::showResult()
{
if (textBox){
bool exit = false;
@@ -201,6 +212,9 @@ CShellWindow::~CShellWindow()
btn.paint();
}
else if (mode & ACKNOWLEDGE_MSG){
if (*res == -1)
DisplayErrorMessage("Please press button");
else
DisplayInfoMessage("...ready. Please press OK");
exit = true;
}
@@ -215,9 +229,13 @@ CShellWindow::~CShellWindow()
g_RCInput->getMsgAbsoluteTimeout(&msg, &data, &timeoutEnd);
while (msg != CRCInput::RC_ok && msg != CRCInput::RC_home && msg != CRCInput::RC_timeout);
}
}
if (textBox) {
textBox->hide();
delete textBox;
}
}
CShellWindow::~CShellWindow()
{
if (textBox)
delete textBox;
}

6
src/gui/widget/shellwindow.h
View File

@@ -42,12 +42,16 @@ class CShellWindow
ACKNOWLEDGE = 2,
ACKNOWLEDGE_MSG = 4
};
CShellWindow(const std::string &cmd, const int mode = 0, int *res = NULL);
CShellWindow(const std::string &Command, const int Mode = 0, int* Res = NULL);
~CShellWindow();
private:
int mode;
std::string command;
int* res;
CFrameBuffer *frameBuffer;
CTextBox *textBox;
void exec();
void showResult();
};
#endif