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Make fireflyshell drop a drive mapping ini file, so that the server can convert network drive letters to unc paths.

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This commit is contained in:
Ron Pedde
2006-11-13 00:09:16 +00:00
parent c1ac15cd97
commit 16b323f024
4 changed files with 306 additions and 237 deletions
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469
win32/FireflyShell/FireflyShell.cpp
View File

@@ -1,18 +1,18 @@
/*
*(C) 2006 Roku LLC
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License Version 2 as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* without any warranty; without even the implied warranty of
* merchantability or fitness for a particular purpose. See the GNU General
* Public License for more details.
*
* Please read README.txt in the same directory as this source file for
* further license information.
*/
*(C) 2006 Roku LLC
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License Version 2 as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* without any warranty; without even the implied warranty of
* merchantability or fitness for a particular purpose. See the GNU General
* Public License for more details.
*
* Please read README.txt in the same directory as this source file for
* further license information.
*/
#include "stdafx.h"
#include "resource.h"
@@ -29,167 +29,188 @@ CAppModule _Module;
#define RUN_VALUE _T("FireflyShell")
Application::Application()
: m_dlg(NULL), m_server_events(&m_icon)
: m_dlg(NULL), m_server_events(&m_icon)
{
CDosPath path = CDosPath::AppPath();
CDosPath path = CDosPath::AppPath();
SetCurrentDirectory(path.GetPathOnly());
CDosPath filename(_T("mt-daapd.conf"));
filename |= path;
m_config_path = filename.GetPath();
ATLTRACE("Config path: %s\n", (const TCHAR *)m_config_path);
CDosPath filename(_T("mt-daapd.conf"));
filename |= path;
m_config_path = filename.GetPath();
ATLTRACE("Config path: %s\n", (const TCHAR *)m_config_path);
// We don't care if this fails. We can deal with that later.
m_service.Open(_T("Firefly Media Server"));
// Dump an ini file with drive mappings
CDosPath mapfile(_T("mapping.ini"));
mapfile |= path;
CheckCanConfigure();
TCHAR inbuffer[4];
TCHAR outbuffer[2048]; /* as max_path is unreliable */
DWORD size;
UNIVERSAL_NAME_INFO * puni = (UNIVERSAL_NAME_INFO *) &outbuffer;
m_unique_name = GenerateUniqueName();
m_registered_activation_message = ::RegisterWindowMessage(m_unique_name);
for(int x='A'; x<='Z'; x++) {
wsprintf(inbuffer,_T("%c:\\"),x);
memset(outbuffer,0,sizeof(outbuffer));
size = sizeof(outbuffer);
WNetGetUniversalName(inbuffer,UNIVERSAL_NAME_INFO_LEVEL,outbuffer,
&size);
wsprintf(inbuffer,_T("%c"),x);
WritePrivateProfileString(_T("mapping"),inbuffer,puni->lpUniversalName,
mapfile.GetPath());
}
// We don't care if this fails. We can deal with that later.
m_service.Open(_T("Firefly Media Server"));
CheckCanConfigure();
m_unique_name = GenerateUniqueName();
m_registered_activation_message = ::RegisterWindowMessage(m_unique_name);
}
Application::~Application()
{
ATLASSERT(m_dlg == NULL);
ATLASSERT(m_dlg == NULL);
}
void Application::CheckCanConfigure()
{
IniFile ini(m_config_path);
m_configurable = ini.IsWritable();
IniFile ini(m_config_path);
m_configurable = ini.IsWritable();
}
int Application::Run(LPCTSTR lpstrCmdLine, int nCmdShow)
{
if (ActivatePreviousInstance(lpstrCmdLine, nCmdShow))
{
ATLTRACE(_T("Already running\n"));
return 0;
}
if (ActivatePreviousInstance(lpstrCmdLine, nCmdShow))
{
ATLTRACE(_T("Already running\n"));
return 0;
}
CMessageLoop theLoop;
_Module.AddMessageLoop(&theLoop);
CMessageLoop theLoop;
_Module.AddMessageLoop(&theLoop);
if (!m_icon.Create())
{
ATLTRACE(_T("Icon creation failed!\n"));
return 0;
}
if (!m_icon.Create())
{
ATLTRACE(_T("Icon creation failed!\n"));
return 0;
}
EnableServerEvents(true);
EnableServerEvents(true);
if (ShowDialogAtStart(lpstrCmdLine, nCmdShow))
Configure(false);
if (ShowDialogAtStart(lpstrCmdLine, nCmdShow))
Configure(false);
int nRet = theLoop.Run();
int nRet = theLoop.Run();
EnableServerEvents(false);
EnableServerEvents(false);
m_icon.Destroy();
m_icon.Destroy();
_Module.RemoveMessageLoop();
return nRet;
_Module.RemoveMessageLoop();
return nRet;
}
void Application::Exit()
{
if (m_dlg)
{
m_dlg->DestroyWindow();
}
::PostQuitMessage(0);
if (m_dlg)
{
m_dlg->DestroyWindow();
}
::PostQuitMessage(0);
}
void Application::Configure(bool move_window)
{
if (m_dlg)
{
m_dlg->ShowWindow(SW_RESTORE);
SetForegroundWindow(m_dlg->m_hWnd);
}
else
{
CheckCanConfigure();
if (m_dlg)
{
m_dlg->ShowWindow(SW_RESTORE);
SetForegroundWindow(m_dlg->m_hWnd);
}
else
{
CheckCanConfigure();
// Other people may need to talk to the dialog while it exists.
CMainDlg dlg(move_window);
m_dlg = &dlg;
dlg.DoModal();
m_dlg = NULL;
}
// Other people may need to talk to the dialog while it exists.
CMainDlg dlg(move_window);
m_dlg = &dlg;
dlg.DoModal();
m_dlg = NULL;
}
}
void Application::StartService(HWND hwndParent)
{
CWaitCursor wc;
ATLASSERT(m_service.CanControl());
if (!m_service.CanControl())
return;
CWaitCursor wc;
ATLASSERT(m_service.CanControl());
if (!m_service.CanControl())
return;
if (!m_service.StartAndWait())
{
MessageBox(hwndParent, IDS_SERVERSTARTFAIL, MB_OK);
}
if (!m_service.StartAndWait())
{
MessageBox(hwndParent, IDS_SERVERSTARTFAIL, MB_OK);
}
}
void Application::StopService(HWND hwndParent)
{
CWaitCursor wc;
ATLASSERT(m_service.CanControl());
if (!m_service.CanControl())
return;
CWaitCursor wc;
ATLASSERT(m_service.CanControl());
if (!m_service.CanControl())
return;
if (!m_service.StopAndWait())
{
MessageBox(hwndParent, IDS_SERVERSTOPFAIL, MB_OK);
}
if (!m_service.StopAndWait())
{
MessageBox(hwndParent, IDS_SERVERSTOPFAIL, MB_OK);
}
}
void Application::RestartService(HWND hwndParent)
{
CWaitCursor wc;
StopService(hwndParent);
StartService(hwndParent);
CWaitCursor wc;
StopService(hwndParent);
StartService(hwndParent);
}
bool Application::ShowDialogAtStart(LPCTSTR cmdline, int nCmdShow)
{
if ((cmdline[0] == '-') && (cmdline[1] == 'q'))
return false;
if ((cmdline[0] == '-') && (cmdline[1] == 'q'))
return false;
switch (nCmdShow)
{
case SW_RESTORE:
case SW_SHOW:
case SW_SHOWMAXIMIZED:
case SW_SHOWNORMAL:
case SW_SHOWDEFAULT:
case SW_MAX:
return true;
switch (nCmdShow)
{
case SW_RESTORE:
case SW_SHOW:
case SW_SHOWMAXIMIZED:
case SW_SHOWNORMAL:
case SW_SHOWDEFAULT:
case SW_MAX:
return true;
default:
return false;
}
default:
return false;
}
}
BOOL CALLBACK Application::StaticWindowSearcher(HWND hwnd, LPARAM lparam)
{
DWORD result;
DWORD result;
LRESULT ok = ::SendMessageTimeout(hwnd,
static_cast<UINT>(lparam),
0, 0,
SMTO_BLOCK |
SMTO_ABORTIFHUNG,
200,
&result);
static_cast<UINT>(lparam),
0, 0,
SMTO_BLOCK |
SMTO_ABORTIFHUNG,
200,
&result);
if (ok == 0)
return TRUE; // ignore this and continue
return TRUE; // ignore this and continue
// If we get the magic response then we must have found our Window
// so we can give up.
// If we get the magic response then we must have found our Window
// so we can give up.
if (result == lparam)
return FALSE;
else
return TRUE;
return FALSE;
else
return TRUE;
}
bool Application::ActivatePreviousInstance(LPCTSTR lpstrCmdLine, int nCmdShow)
@@ -202,27 +223,27 @@ bool Application::ActivatePreviousInstance(LPCTSTR lpstrCmdLine, int nCmdShow)
::ReleaseMutex(h);
}
// It seems that getting the other window to activate itself does
// actually work even though Windows anti-focus-stealing stuff
// could try and stop it.
if (running && ShowDialogAtStart(lpstrCmdLine, nCmdShow))
{
// It seems that getting the other window to activate itself does
// actually work even though Windows anti-focus-stealing stuff
// could try and stop it.
if (running && ShowDialogAtStart(lpstrCmdLine, nCmdShow))
{
EnumWindows(StaticWindowSearcher, m_registered_activation_message);
return true;
}
return true;
}
return running;
return running;
}
CString Application::GenerateUniqueName()
{
// We need to allow one instance to run per desktop. See
// http://www.codeproject.com/cpp/avoidmultinstance.asp
// We need to allow one instance to run per desktop. See
// http://www.codeproject.com/cpp/avoidmultinstance.asp
// First start with some application unique
// First start with some application unique
CString s(_T("Firefly-67A72768-4154-417e-BFA0-FA9B50C342DE"));
// Now append something desktop unique
// Now append something desktop unique
DWORD len;
HDESK desktop = GetThreadDesktop(GetCurrentThreadId());
BOOL result = GetUserObjectInformation(desktop, UOI_NAME, NULL, 0, &len);
@@ -244,129 +265,129 @@ CString Application::GenerateUniqueName()
void Application::EnableServerEvents(bool b)
{
if (b)
m_server_events.Start();
else
m_server_events.Stop();
if (b)
m_server_events.Start();
else
m_server_events.Stop();
}
CString Application::MakeRunKeyValue()
{
CString required_path("\"");
required_path += CDosPath::AppPath().GetPath();
required_path += "\" -q";
return required_path;
CString required_path("\"");
required_path += CDosPath::AppPath().GetPath();
required_path += "\" -q";
return required_path;
}
void Application::EnableAutoStart(HWND hwnd, bool enable)
{
// First let's control the service.
int required_startup = enable ? SERVICE_AUTO_START : SERVICE_DISABLED;
// First let's control the service.
int required_startup = enable ? SERVICE_AUTO_START : SERVICE_DISABLED;
if (m_service.GetStartup() != required_startup)
{
if (!m_service.ConfigureStartup(required_startup))
{
MessageBox(hwnd, IDS_FAILED_CONFIGURE_SERVICE, MB_OK);
}
}
if (m_service.GetStartup() != required_startup)
{
if (!m_service.ConfigureStartup(required_startup))
{
MessageBox(hwnd, IDS_FAILED_CONFIGURE_SERVICE, MB_OK);
}
}
// Now let's set up the Run key.
HKEY hkey;
LONG result = ::RegOpenKeyEx(HKEY_LOCAL_MACHINE, RUN_KEY, 0, KEY_SET_VALUE | STANDARD_RIGHTS_WRITE, &hkey);
if (result == ERROR_SUCCESS)
{
if (enable)
{
// We need to quote it because the path may contain spaces.
CString str = MakeRunKeyValue();
result = RegSetValueEx(hkey, RUN_VALUE, 0UL, REG_SZ, reinterpret_cast<LPCBYTE>(static_cast<LPCTSTR>(str)), (str.GetLength() + 1) * sizeof(TCHAR));
}
else
{
result = RegDeleteValue(hkey, RUN_VALUE);
if (result == ERROR_FILE_NOT_FOUND)
result = 0;
}
// Now let's set up the Run key.
HKEY hkey;
LONG result = ::RegOpenKeyEx(HKEY_LOCAL_MACHINE, RUN_KEY, 0, KEY_SET_VALUE | STANDARD_RIGHTS_WRITE, &hkey);
if (result == ERROR_SUCCESS)
{
if (enable)
{
// We need to quote it because the path may contain spaces.
CString str = MakeRunKeyValue();
result = RegSetValueEx(hkey, RUN_VALUE, 0UL, REG_SZ, reinterpret_cast<LPCBYTE>(static_cast<LPCTSTR>(str)), (str.GetLength() + 1) * sizeof(TCHAR));
}
else
{
result = RegDeleteValue(hkey, RUN_VALUE);
if (result == ERROR_FILE_NOT_FOUND)
result = 0;
}
if (result != ERROR_SUCCESS)
{
ATLTRACE("Error:%u\n", result);
MessageBox(hwnd, IDS_FAILED_CONFIGURE_STARTUP, MB_OK);
}
}
if (result != ERROR_SUCCESS)
{
ATLTRACE("Error:%u\n", result);
MessageBox(hwnd, IDS_FAILED_CONFIGURE_STARTUP, MB_OK);
}
}
}
int Application::IsAutoStartEnabled() const
{
// Look at the service
int service_result = 2;
switch (m_service.GetStartup())
{
case SERVICE_AUTO_START:
service_result = true;
break;
case SERVICE_DISABLED:
service_result = false;
break;
}
// Look at the service
int service_result = 2;
switch (m_service.GetStartup())
{
case SERVICE_AUTO_START:
service_result = true;
break;
case SERVICE_DISABLED:
service_result = false;
break;
}
// Look at the Run key
int run_result = 2;
HKEY hkey;
if (::RegOpenKeyEx(HKEY_LOCAL_MACHINE, RUN_KEY, 0, KEY_QUERY_VALUE | STANDARD_RIGHTS_READ, &hkey) == ERROR_SUCCESS)
{
DWORD dwType, cbData;
TCHAR buffer[_MAX_PATH + 1];
cbData = (_MAX_PATH + 1) * sizeof(TCHAR);
if (::RegQueryValueEx(hkey, RUN_VALUE, NULL, &dwType, reinterpret_cast<LPBYTE>(buffer), &cbData) == ERROR_SUCCESS)
{
CString path(buffer, cbData - sizeof(TCHAR));
ATLTRACE("Registry run key path: %s\n", (const TCHAR *)path);
// Look at the Run key
int run_result = 2;
HKEY hkey;
if (::RegOpenKeyEx(HKEY_LOCAL_MACHINE, RUN_KEY, 0, KEY_QUERY_VALUE | STANDARD_RIGHTS_READ, &hkey) == ERROR_SUCCESS)
{
DWORD dwType, cbData;
TCHAR buffer[_MAX_PATH + 1];
cbData = (_MAX_PATH + 1) * sizeof(TCHAR);
if (::RegQueryValueEx(hkey, RUN_VALUE, NULL, &dwType, reinterpret_cast<LPBYTE>(buffer), &cbData) == ERROR_SUCCESS)
{
CString path(buffer, cbData - sizeof(TCHAR));
ATLTRACE("Registry run key path: %s\n", (const TCHAR *)path);
if (path == MakeRunKeyValue())
run_result = true;
else
{
// It's there - but it isn't us that it will start.
run_result = 2;
}
}
else
{
// The key doesn't exist.
run_result = false;
}
}
else
{
run_result = false;
}
if (path == MakeRunKeyValue())
run_result = true;
else
{
// It's there - but it isn't us that it will start.
run_result = 2;
}
}
else
{
// The key doesn't exist.
run_result = false;
}
}
else
{
run_result = false;
}
// If the answers agree then return them. Otherwise we're indeterminate.
if (run_result == service_result)
return run_result;
else
return 2;
// If the answers agree then return them. Otherwise we're indeterminate.
if (run_result == service_result)
return run_result;
else
return 2;
}
int WINAPI _tWinMain(HINSTANCE hInstance, HINSTANCE /*hPrevInstance*/, LPTSTR lpstrCmdLine, int nCmdShow)
{
// this resolves ATL window thunking problem when Microsoft Layer for Unicode (MSLU) is used
::DefWindowProc(NULL, 0, 0, 0L);
// this resolves ATL window thunking problem when Microsoft Layer for Unicode (MSLU) is used
::DefWindowProc(NULL, 0, 0, 0L);
AtlInitCommonControls(ICC_BAR_CLASSES); // add flags to support other controls
AtlInitCommonControls(ICC_BAR_CLASSES); // add flags to support other controls
HRESULT hRes = _Module.Init(NULL, hInstance);
ATLASSERT(SUCCEEDED(hRes));
HRESULT hRes = _Module.Init(NULL, hInstance);
ATLASSERT(SUCCEEDED(hRes));
int nRet;
{
// Application object is destroyed prior to undoing everything above.
Application app;
nRet = app.Run(lpstrCmdLine, nCmdShow);
}
int nRet;
{
// Application object is destroyed prior to undoing everything above.
Application app;
nRet = app.Run(lpstrCmdLine, nCmdShow);
}
_Module.Term();
return nRet;
_Module.Term();
return nRet;
}

4
win32/FireflyShell/FireflyShell.vcproj
View File

@@ -31,7 +31,7 @@
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="version.lib"
AdditionalDependencies="version.lib mpr.lib"
OutputFile="$(OutDir)/FireflyShell.exe"
LinkIncremental="2"
GenerateDebugInformation="TRUE"
@@ -77,7 +77,7 @@
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="version.lib"
AdditionalDependencies="version.lib mpr.lib"
OutputFile="$(OutDir)/FireflyShell.exe"
LinkIncremental="1"
GenerateDebugInformation="TRUE"