forked from cheng/wallet
63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
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#include "stdafx.h"
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wxIMPLEMENT_APP(MyApp);
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// `Main program' equivalent, creating windows and returning main app frame
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bool MyApp::OnInit()
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{
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if (!wxApp::OnInit())
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return false;
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// we're using wxConfig's "create-on-demand" feature: it will create the
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// config object when it's used for the first time. It has a number of
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// advantages compared with explicitly creating our wxConfig:
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// 1) we don't pay for it if we don't use it
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// 2) there is no danger to create it twice
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// application and vendor name are used by wxConfig to construct the name
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// of the config file/registry key and must be set before the first call
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// to Get() if you want to override the default values (the application
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// name is the name of the executable and the vendor name is the same)
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SetVendorName("wxWidgets");
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SetAppName("conftest"); // not needed, it's the default value
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wxConfigBase* pConfig = wxConfigBase::Get();
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// uncomment this to force writing back of the defaults for all values
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// if they're not present in the config - this can give the user an idea
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// of all possible settings for this program
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pConfig->SetRecordDefaults();
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// or you could also write something like this:
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// wxFileConfig *pConfig = new wxFileConfig("conftest");
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// wxConfigBase::Set(pConfig);
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// where you can also specify the file names explicitly if you wish.
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// Of course, calling Set() is optional and you only must do it if
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// you want to later retrieve this pointer with Get().
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// create the main program window
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Frame* frame = new Frame;
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frame->Show(true);
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// use our config object...
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if (pConfig->Read("/Controls/Check", 1l) != 0) {
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wxMessageBox("You can disable this message box by unchecking\n"
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"the checkbox in the main window (of course, a real\n"
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"program would have a checkbox right here but we\n"
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"keep it simple)", "Welcome to wxConfig demo",
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wxICON_INFORMATION | wxOK);
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}
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return true;
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}
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int MyApp::OnExit()
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{
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// clean up: Set() returns the active config object as Get() does, but unlike
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// Get() it doesn't try to create one if there is none (definitely not what
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// we want here!)
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delete wxConfigBase::Set((wxConfigBase*)NULL);
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return 0;
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}
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