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Bug 500251 - Cannot set set Minefield as default browser on Windows CE. r=vlad

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This commit is contained in:
Robert Strong 2009-07-08 13:51:21 -07:00
parent 23d77f22da
commit c98b2857ba
2 changed files with 163 additions and 10 deletions
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161
browser/components/shell/src/nsWindowsShellService.cpp
View File

@ -86,7 +86,11 @@
#define REG_FAILED(val) \
(val != ERROR_SUCCESS)
#ifndef WINCE
NS_IMPL_ISUPPORTS2(nsWindowsShellService, nsIWindowsShellService, nsIShellService)
#else
NS_IMPL_ISUPPORTS1(nsWindowsShellService, nsIShellService)
#endif
static nsresult
OpenKeyForReading(HKEY aKeyRoot, const nsAString& aKeyName, HKEY* aKey)
@ -106,6 +110,33 @@ OpenKeyForReading(HKEY aKeyRoot, const nsAString& aKeyName, HKEY* aKey)
return NS_OK;
}
#ifdef WINCE
static nsresult
OpenKeyForWriting(HKEY aStartKey, const nsAString& aKeyName, HKEY* aKey)
{
const nsString &flatName = PromiseFlatString(aKeyName);
DWORD dwDisp = 0;
DWORD res = ::RegCreateKeyExW(aStartKey, flatName.get(), 0, NULL,
0, KEY_READ | KEY_WRITE, NULL, aKey,
&dwDisp);
switch (res) {
case ERROR_SUCCESS:
break;
case ERROR_ACCESS_DENIED:
return NS_ERROR_FILE_ACCESS_DENIED;
case ERROR_FILE_NOT_FOUND:
res = ::RegCreateKeyExW(aStartKey, flatName.get(), 0, NULL,
0, KEY_READ | KEY_WRITE, NULL, aKey,
NULL);
if (res != ERROR_SUCCESS)
return NS_ERROR_FILE_ACCESS_DENIED;
}
return NS_OK;
}
#endif
///////////////////////////////////////////////////////////////////////////////
// Default Browser Registry Settings
//
@ -181,30 +212,52 @@ typedef struct {
char* valueData;
} SETTING;
#ifndef WINCE
#define APP_REG_NAME L"Firefox"
#define CLS_HTML "FirefoxHTML"
#define CLS_URL "FirefoxURL"
#define VAL_OPEN "\"%APPPATH%\" -requestPending -osint -url \"%1\""
#define VAL_FILE_ICON "%APPPATH%,1"
#else
#define VAL_OPEN "\"%APPPATH%\" -osint -url \"%1\""
#define VAL_FILE_ICON "%APPPATH%,-2"
#endif
#define DI "\\DefaultIcon"
#define SOP "\\shell\\open\\command"
#define CLS_HTML "FirefoxHTML"
#define CLS_URL "FirefoxURL"
#define VAL_FILE_ICON "%APPPATH%,1"
#define VAL_OPEN "\"%APPPATH%\" -requestPending -osint -url \"%1\""
#define MAKE_KEY_NAME1(PREFIX, MID) \
PREFIX MID
// The DefaultIcon registry key value should never be used when checking if
// Firefox is the default browser since other applications (e.g. MS Office) may
// modify the DefaultIcon registry key value to add Icon Handlers.
// see http://msdn2.microsoft.com/en-us/library/aa969357.aspx for more info.
// Firefox is the default browser for file handlers since other applications
// (e.g. MS Office) may modify the DefaultIcon registry key value to add Icon
// Handlers. see http://msdn2.microsoft.com/en-us/library/aa969357.aspx for
// more info.
static SETTING gSettings[] = {
// File Extension Class - as of 1.8.1.2 the value for VAL_OPEN is also checked
// for CLS_HTML since Firefox should also own opeing local files when set as
// the default browser.
#ifndef WINCE
// File Handler Class
{ MAKE_KEY_NAME1(CLS_HTML, SOP), "", VAL_OPEN },
// Protocol Handler Class - for Vista and above
{ MAKE_KEY_NAME1(CLS_URL, SOP), "", VAL_OPEN },
#else
{ MAKE_KEY_NAME1("FTP", DI), "", VAL_FILE_ICON },
{ MAKE_KEY_NAME1("FTP", SOP), "", VAL_OPEN },
// File handlers for Windows CE
{ MAKE_KEY_NAME1("bmpfile", DI), "", VAL_FILE_ICON },
{ MAKE_KEY_NAME1("bmpfile", SOP), "", VAL_OPEN },
{ MAKE_KEY_NAME1("giffile", DI), "", VAL_FILE_ICON },
{ MAKE_KEY_NAME1("giffile", SOP), "", VAL_OPEN },
{ MAKE_KEY_NAME1("jpegfile", DI), "", VAL_FILE_ICON },
{ MAKE_KEY_NAME1("jpegfile", SOP), "", VAL_OPEN },
{ MAKE_KEY_NAME1("pngfile", DI), "", VAL_FILE_ICON },
{ MAKE_KEY_NAME1("pngfile", SOP), "", VAL_OPEN },
{ MAKE_KEY_NAME1("htmlfile", DI), "", VAL_FILE_ICON },
{ MAKE_KEY_NAME1("htmlfile", SOP), "", VAL_OPEN },
#endif
// Protocol Handlers
{ MAKE_KEY_NAME1("HTTP", DI), "", VAL_FILE_ICON },
@ -213,6 +266,7 @@ static SETTING gSettings[] = {
{ MAKE_KEY_NAME1("HTTPS", SOP), "", VAL_OPEN }
};
#ifndef WINCE
PRBool
nsWindowsShellService::IsDefaultBrowserVista(PRBool* aIsDefaultBrowser)
{
@ -236,6 +290,7 @@ nsWindowsShellService::IsDefaultBrowserVista(PRBool* aIsDefaultBrowser)
#endif
return PR_FALSE;
}
#endif
NS_IMETHODIMP
nsWindowsShellService::IsDefaultBrowser(PRBool aStartupCheck,
@ -295,10 +350,12 @@ nsWindowsShellService::IsDefaultBrowser(PRBool aStartupCheck,
}
}
#ifndef WINCE
// Only check if Firefox is the default browser on Vista if the previous
// checks show that Firefox is the default browser.
if (*aIsDefaultBrowser)
IsDefaultBrowserVista(aIsDefaultBrowser);
#endif
return NS_OK;
}
@ -306,6 +363,7 @@ nsWindowsShellService::IsDefaultBrowser(PRBool aStartupCheck,
NS_IMETHODIMP
nsWindowsShellService::SetDefaultBrowser(PRBool aClaimAllTypes, PRBool aForAllUsers)
{
#ifndef WINCE
nsresult rv;
nsCOMPtr<nsIProperties> directoryService =
do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID, &rv);
@ -342,10 +400,91 @@ nsWindowsShellService::SetDefaultBrowser(PRBool aClaimAllTypes, PRBool aForAllUs
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
#else
SETTING* settings;
SETTING* end = gSettings + sizeof(gSettings)/sizeof(SETTING);
PRUnichar exePath[MAX_BUF];
if (!::GetModuleFileNameW(0, exePath, MAX_BUF))
return NS_ERROR_FAILURE;
nsAutoString appLongPath(exePath);
// The .png registry key isn't present by default so also add Content Type.
SetRegKey(NS_LITERAL_STRING(".png"), EmptyString(),
NS_LITERAL_STRING("pngfile"));
SetRegKey(NS_LITERAL_STRING(".png"), NS_LITERAL_STRING("Content Type"),
NS_LITERAL_STRING("image/png"));
// Set these keys to their default value for a clean install in case another
// app has changed these keys.
SetRegKey(NS_LITERAL_STRING(".htm"), EmptyString(),
NS_LITERAL_STRING("htmlfile"));
SetRegKey(NS_LITERAL_STRING(".html"), EmptyString(),
NS_LITERAL_STRING("htmlfile"));
SetRegKey(NS_LITERAL_STRING(".bmp"), EmptyString(),
NS_LITERAL_STRING("bmpfile"));
SetRegKey(NS_LITERAL_STRING(".gif"), EmptyString(),
NS_LITERAL_STRING("giffile"));
SetRegKey(NS_LITERAL_STRING(".jpe"), EmptyString(),
NS_LITERAL_STRING("jpegfile"));
SetRegKey(NS_LITERAL_STRING(".jpg"), EmptyString(),
NS_LITERAL_STRING("jpegfile"));
SetRegKey(NS_LITERAL_STRING(".jpeg"), EmptyString(),
NS_LITERAL_STRING("jpegfile"));
for (settings = gSettings; settings < end; ++settings) {
NS_ConvertUTF8toUTF16 dataLongPath(settings->valueData);
NS_ConvertUTF8toUTF16 key(settings->keyName);
NS_ConvertUTF8toUTF16 value(settings->valueName);
PRInt32 offset = dataLongPath.Find("%APPPATH%");
dataLongPath.Replace(offset, 9, appLongPath);
SetRegKey(key, value, dataLongPath);
}
// On Windows CE RegFlushKey can negatively impact performance if there are a
// lot of pending writes to the HKEY_CLASSES_ROOT registry hive but it is
// necessary to save the values in the case where the user performs a hard
// power off of the device.
::RegFlushKey(HKEY_CLASSES_ROOT);
#endif
return NS_OK;
}
#ifdef WINCE
void
nsWindowsShellService::SetRegKey(const nsString& aKeyName,
const nsString& aValueName,
const nsString& aValue)
{
PRUnichar buf[MAX_BUF];
DWORD len = sizeof buf;
HKEY theKey;
nsresult rv = OpenKeyForWriting(HKEY_CLASSES_ROOT, aKeyName, &theKey);
if (NS_FAILED(rv))
return;
// Get the current value.
DWORD res = ::RegQueryValueExW(theKey, PromiseFlatString(aValueName).get(),
NULL, NULL, (LPBYTE)buf, &len);
// Set the new value if it doesn't exist or it is different than the current
// value.
nsAutoString current(buf);
if (REG_FAILED(res) || !current.Equals(aValue)) {
const nsString &flatValue = PromiseFlatString(aValue);
::RegSetValueExW(theKey, PromiseFlatString(aValueName).get(),
0, REG_SZ, (const BYTE *)flatValue.get(),
(flatValue.Length() + 1) * sizeof(PRUnichar));
}
// Close the key we opened.
::RegCloseKey(theKey);
}
#endif
NS_IMETHODIMP
nsWindowsShellService::GetShouldCheckDefaultBrowser(PRBool* aResult)
{
@ -715,6 +854,7 @@ nsWindowsShellService::SetDesktopBackgroundColor(PRUint32 aColor)
return NS_OK;
}
#ifndef WINCE
NS_IMETHODIMP
nsWindowsShellService::GetUnreadMailCount(PRUint32* aCount)
{
@ -774,6 +914,7 @@ nsWindowsShellService::GetMailAccountKey(HKEY* aResult)
::RegCloseKey(mailKey);
return PR_FALSE;
}
#endif
NS_IMETHODIMP
nsWindowsShellService::OpenApplicationWithURI(nsILocalFile* aApplication,

12
browser/components/shell/src/nsWindowsShellService.h
View File

@ -46,7 +46,11 @@
#include <windows.h>
#include <ole2.h>
#ifndef WINCE
class nsWindowsShellService : public nsIWindowsShellService
#else
class nsWindowsShellService : public nsIShellService
#endif
{
public:
nsWindowsShellService() : mCheckedThisSession(PR_FALSE) {};
@ -54,12 +58,20 @@ public:
NS_DECL_ISUPPORTS
NS_DECL_NSISHELLSERVICE
#ifndef WINCE
NS_DECL_NSIWINDOWSSHELLSERVICE
#endif
protected:
#ifndef WINCE
PRBool IsDefaultBrowserVista(PRBool* aIsDefaultBrowser);
PRBool GetMailAccountKey(HKEY* aResult);
#else
void SetRegKey(const nsString& aKeyName,
const nsString& aValueName,
const nsString& aValue);
#endif
private:
PRBool mCheckedThisSession;