transmission/beos/TRPrefsWindow.cpp

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2006-07-16 19:39:23 +00:00
// $Id$
#include "TRPrefsWindow.h"
#include "Prefs.h"
#include <Beep.h>
#include <Box.h>
#include <Font.h>
#include <String.h>
#include <stdlib.h>
#include <stdio.h>
#include "TRApplication.h"
TRPrefsWindow::TRPrefsWindow() : BWindow(BRect(0, 0, 300, 115), "Settings",
B_TITLED_WINDOW,
B_ASYNCHRONOUS_CONTROLS | B_NOT_CLOSABLE | B_NOT_ZOOMABLE | B_NOT_RESIZABLE,
B_CURRENT_WORKSPACE)
{
BRect viewRect = Bounds();
viewRect.InsetBy(-1, -1);
BBox *box = new BBox(viewRect, NULL, B_FOLLOW_ALL);
font_height fh;
be_plain_font->GetHeight(&fh);
// Text Controls.
viewRect.Set(5, 5, viewRect.Width() - 10, fh.leading + fh.ascent + 10);
txtFolder = new BTextControl(viewRect, "txtFolder", "Download directory:", "",
NULL, B_FOLLOW_LEFT | B_FOLLOW_TOP | B_FOLLOW_RIGHT);
box->AddChild(txtFolder);
viewRect.Set(viewRect.left, viewRect.bottom + 10,
viewRect.right, viewRect.bottom + fh.leading + fh.ascent + 15);
txtPort = new BTextControl(viewRect, "txtPort", "Listen On Port:", "",
NULL, B_FOLLOW_LEFT | B_FOLLOW_TOP | B_FOLLOW_RIGHT);
box->AddChild(txtPort);
viewRect.Set(viewRect.left, viewRect.bottom + 10,
viewRect.right, viewRect.bottom + fh.leading + fh.ascent + 15);
txtUpload = new BTextControl(viewRect, "txtUpload", "Upload Limit (KB/sec):", "",
NULL, B_FOLLOW_LEFT | B_FOLLOW_TOP | B_FOLLOW_RIGHT);
box->AddChild(txtUpload);
// Buttons
viewRect.Set(viewRect.left, viewRect.bottom + 20,
viewRect.left + be_plain_font->StringWidth("Defaults") + 20,
viewRect.bottom + fh.leading + fh.ascent + 10);
btnDefaults = new BButton(viewRect, "btnDefault", "Defaults", new BMessage(TR_PREF_DEFAULTS));
box->AddChild(btnDefaults);
viewRect.OffsetBy(viewRect.Width() + 10, 0);
viewRect.right = viewRect.left + be_plain_font->StringWidth("Cancel") + 20;
btnCancel = new BButton(viewRect, "btnCancel", "Cancel", new BMessage(TR_PREF_CANCEL));
box->AddChild(btnCancel);
viewRect.OffsetBy(viewRect.Width() + 15, 0);
viewRect.right = viewRect.left + be_plain_font->StringWidth("Apply") + 20;
btnSave = new BButton(viewRect, "btnSave", "Apply", new BMessage(TR_PREF_SAVE));
btnSave->MakeDefault(true);
box->AddChild(btnSave);
Lock();
AddChild(box);
ResizeTo(Bounds().Width(), viewRect.bottom + btnSave->Bounds().Height());
Unlock();
}
TRPrefsWindow::~TRPrefsWindow() {
}
void TRPrefsWindow::MessageReceived(BMessage *msg) {
if (msg->what == TR_PREF_SAVE) {
if (WritePrefs()) {
Hide();
} else {
beep();
}
} else if (msg->what == TR_PREF_CANCEL) {
Hide();
} else if (msg->what == TR_PREF_DEFAULTS) {
txtFolder->SetText("/boot/home/Downloads");
txtPort->SetText("9000");
txtUpload->SetText("20");
}
BWindow::MessageReceived(msg);
}
void TRPrefsWindow::Show() {
ReadPrefs();
if (Lock()) {
txtFolder->MakeFocus(true);
Unlock();
}
BWindow::Show();
}
void TRPrefsWindow::ReadPrefs() {
if (Lock()) {
Prefs prefs(TRANSMISSION_SETTINGS);
BString str("");
if (prefs.FindString("download.folder", &str) != B_OK) {
prefs.SetString("download.folder", "/boot/home/Downloads");
str << "/boot/home/Downloads";
}
txtFolder->SetText(str.String());
int32 port;
if (prefs.FindInt32("transmission.bindPort", &port) != B_OK) {
prefs.SetInt32("transmission.bindPort", 9000);
port = 9000;
}
str = "";
str << port;
txtPort->SetText(str.String());
int32 upload;
if (prefs.FindInt32("transmission.uploadLimit", &upload) != B_OK) {
prefs.SetInt32("transmission.uploadLimit", 20);
upload = 20;
}
str = "";
str << upload;
txtUpload->SetText(str.String());
Unlock();
}
}
bool TRPrefsWindow::WritePrefs() {
bool valid = true;
int port = atoi(txtPort->Text());
if (port <= 0) {
valid = false;
txtPort->MakeFocus(true);
}
const char* uploadStr = txtUpload->Text();
int uploadLimit = atoi(txtUpload->Text());
for (uint i = 0; i < strlen(uploadStr) && valid; i++) {
if (!(uploadStr[i] >= '0' && uploadStr[i] <= '9')) {
valid = false;
txtUpload->MakeFocus(true);
}
}
if (valid) {
Prefs prefs(TRANSMISSION_SETTINGS);
prefs.SetInt32("transmission.bindPort", (int32)port);
prefs.SetString("download.folder", txtFolder->Text());
prefs.SetInt32("transmission.uploadLimit", (int32)uploadLimit);
be_app_messenger.SendMessage(new BMessage(TR_RELOAD_SETTINGS));
}
return valid;
}