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Time prefs: Enable add button if server name valid 

* Add button is disabled initially (as the server name is blank)
* Use B_FAILURE_COLOR when server name is invalid instead of hardcoding red
* Some code refactoring
* Some style fixes
This commit is contained in:
John Scipione 2014-03-31 18:57:46 -04:00
parent 62b45ce190
commit 8fbf8d56f6
2 changed files with 12 additions and 14 deletions
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24
src/preferences/time/NetworkTimeView.cpp
View File

@ -295,21 +295,18 @@ NetworkTimeView::MessageReceived(BMessage* message)
case kMsgServerEdited:
{
rgb_color defaultColor = ui_color(B_CONTROL_TEXT_COLOR);
rgb_color red = {255, 0, 0};
int32 length = fServerTextControl->TextView()->TextLength();
if (_IsValidServerName(fServerTextControl->TextView()->Text())) {
fServerTextControl->TextView()->SetFontAndColor(0, length, NULL,
0, &defaultColor);
} else {
fServerTextControl->TextView()->SetFontAndColor(0, length, NULL,
0, &red);
}
rgb_color invalid = ui_color(B_FAILURE_COLOR);
bool isValidServerName
= _IsValidServerName(fServerTextControl->Text());
fServerTextControl->TextView()->SetFontAndColor(0,
fServerTextControl->TextView()->TextLength(), NULL, 0,
isValidServerName ? &defaultColor : &invalid);
fAddButton->SetEnabled(isValidServerName);
break;
}
case kMsgAddServer:
if (!_IsValidServerName(fServerTextControl->TextView()->Text()))
if (!_IsValidServerName(fServerTextControl->Text()))
break;
fSettings.AddServer(fServerTextControl->Text());
@ -418,6 +415,7 @@ NetworkTimeView::AttachedToWindow()
fServerTextControl->SetTarget(this);
fServerListView->SetTarget(this);
fAddButton->SetTarget(this);
fAddButton->SetEnabled(false);
fRemoveButton->SetTarget(this);
fResetButton->SetTarget(this);
fTryAllServersCheckBox->SetTarget(this);
@ -521,9 +519,9 @@ NetworkTimeView::_DoneSynchronizing()
bool
NetworkTimeView::_IsValidServerName(const char * serverName)
NetworkTimeView::_IsValidServerName(const char* serverName)
{
if (serverName[0] == '\0')
if (serverName == NULL || *serverName == '\0')
return false;
for (int32 i = 0; serverName[i] != '\0'; i++) {

2
src/preferences/time/NetworkTimeView.h
View File

@ -93,7 +93,7 @@ private:
void _InitView();
void _UpdateServerList();
void _DoneSynchronizing();
bool _IsValidServerName(const char * serverName);
bool _IsValidServerName(const char* serverName);
Settings fSettings;