* Sys_Dialog for more user friendly error reporting

* (bug #3932) Recovery from bad video settings
This commit is contained in:
Tim Angus 2010-02-15 16:20:33 +00:00
parent 4876413217
commit 005f870ebe
13 changed files with 564 additions and 120 deletions

View file

@ -68,6 +68,23 @@ char *Sys_DefaultHomePath(void)
return homePath;
}
#ifndef MACOS_X
/*
================
Sys_TempPath
================
*/
const char *Sys_TempPath( void )
{
const char *TMPDIR = getenv( "TMPDIR" );
if( TMPDIR == NULL || TMPDIR[ 0 ] == '\0' )
return "/tmp";
else
return TMPDIR;
}
#endif
/*
================
Sys_Milliseconds
@ -428,35 +445,6 @@ void Sys_FreeFileList( char **list )
Z_Free( list );
}
#ifdef MACOS_X
/*
=================
Sys_StripAppBundle
Discovers if passed dir is suffixed with the directory structure of a Mac OS X
.app bundle. If it is, the .app directory structure is stripped off the end and
the result is returned. If not, dir is returned untouched.
=================
*/
char *Sys_StripAppBundle( char *dir )
{
static char cwd[MAX_OSPATH];
Q_strncpyz(cwd, dir, sizeof(cwd));
if(strcmp(Sys_Basename(cwd), "MacOS"))
return dir;
Q_strncpyz(cwd, Sys_Dirname(cwd), sizeof(cwd));
if(strcmp(Sys_Basename(cwd), "Contents"))
return dir;
Q_strncpyz(cwd, Sys_Dirname(cwd), sizeof(cwd));
if(!strstr(Sys_Basename(cwd), ".app"))
return dir;
Q_strncpyz(cwd, Sys_Dirname(cwd), sizeof(cwd));
return cwd;
}
#endif // MACOS_X
/*
==================
Sys_Sleep
@ -517,40 +505,196 @@ void Sys_ErrorDialog( const char *error )
Sys_Print( va( "%s\n", error ) );
#if defined(MACOS_X) && !DEDICATED
/* This function has to be in a separate file, compiled as Objective-C. */
extern void Cocoa_MsgBox( const char *text );
if (!com_dedicated || !com_dedicated->integer)
Cocoa_MsgBox(error);
#ifndef DEDICATED
Sys_Dialog( DT_ERROR, va( "%s. See \"%s\" for details.", error, ospath ), "Error" );
#endif
/* make sure the write path for the crashlog exists... */
// Make sure the write path for the crashlog exists...
if( FS_CreatePath( ospath ) ) {
Com_Printf( "ERROR: couldn't create path '%s' for crash log.\n", ospath );
return;
}
/* we might be crashing because we maxed out the Quake MAX_FILE_HANDLES,
which will come through here, so we don't want to recurse forever by
calling FS_FOpenFileWrite()...use the Unix system APIs instead. */
f = open(ospath, O_CREAT | O_TRUNC | O_WRONLY, 0640);
// We might be crashing because we maxed out the Quake MAX_FILE_HANDLES,
// which will come through here, so we don't want to recurse forever by
// calling FS_FOpenFileWrite()...use the Unix system APIs instead.
f = open( ospath, O_CREAT | O_TRUNC | O_WRONLY, 0640 );
if( f == -1 )
{
Com_Printf( "ERROR: couldn't open %s\n", fileName );
return;
}
/* We're crashing, so we don't care much if write() or close() fails. */
// We're crashing, so we don't care much if write() or close() fails.
while( ( size = CON_LogRead( buffer, sizeof( buffer ) ) ) > 0 ) {
if (write( f, buffer, size ) != size) {
if( write( f, buffer, size ) != size ) {
Com_Printf( "ERROR: couldn't fully write to %s\n", fileName );
break;
}
}
close(f);
close( f );
}
#ifndef MACOS_X
/*
==============
Sys_ZenityCommand
==============
*/
static int Sys_ZenityCommand( dialogType_t type, const char *message, const char *title )
{
const char *options = "";
char command[ 1024 ];
switch( type )
{
default:
case DT_INFO: options = "--info"; break;
case DT_WARNING: options = "--warning"; break;
case DT_ERROR: options = "--error"; break;
case DT_YES_NO: options = "--question --ok-label=\"Yes\" --cancel-label=\"No\""; break;
case DT_OK_CANCEL: options = "--question --ok-label=\"OK\" --cancel-label=\"Cancel\""; break;
}
Com_sprintf( command, sizeof( command ), "zenity %s --text=\"%s\" --title=\"%s\"",
options, message, title );
return system( command );
}
/*
==============
Sys_KdialogCommand
==============
*/
static int Sys_KdialogCommand( dialogType_t type, const char *message, const char *title )
{
const char *options = "";
char command[ 1024 ];
switch( type )
{
default:
case DT_INFO: options = "--msgbox"; break;
case DT_WARNING: options = "--sorry"; break;
case DT_ERROR: options = "--error"; break;
case DT_YES_NO: options = "--warningyesno"; break;
case DT_OK_CANCEL: options = "--warningcontinuecancel"; break;
}
Com_sprintf( command, sizeof( command ), "kdialog %s \"%s\" --title \"%s\"",
options, message, title );
return system( command );
}
/*
==============
Sys_XmessageCommand
==============
*/
static int Sys_XmessageCommand( dialogType_t type, const char *message, const char *title )
{
const char *options = "";
char command[ 1024 ];
switch( type )
{
default: options = "-buttons OK"; break;
case DT_YES_NO: options = "-buttons Yes:0,No:1"; break;
case DT_OK_CANCEL: options = "-buttons OK:0,Cancel:1"; break;
}
Com_sprintf( command, sizeof( command ), "xmessage -center %s \"%s\"",
options, message );
return system( command );
}
/*
==============
Sys_Dialog
Display a *nix dialog box
==============
*/
dialogResult_t Sys_Dialog( dialogType_t type, const char *message, const char *title )
{
typedef enum
{
NONE = 0,
ZENITY,
KDIALOG,
XMESSAGE,
NUM_DIALOG_PROGRAMS
} dialogCommandType_t;
typedef int (*dialogCommandBuilder_t)( dialogType_t, const char *, const char * );
const char *session = getenv( "DESKTOP_SESSION" );
qboolean tried[ NUM_DIALOG_PROGRAMS ] = { qfalse };
dialogCommandBuilder_t commands[ NUM_DIALOG_PROGRAMS ] = { NULL };
dialogCommandType_t preferredCommandType = NONE;
commands[ ZENITY ] = &Sys_ZenityCommand;
commands[ KDIALOG ] = &Sys_KdialogCommand;
commands[ XMESSAGE ] = &Sys_XmessageCommand;
// This may not be the best way
if( !Q_stricmp( session, "gnome" ) )
preferredCommandType = ZENITY;
else if( !Q_stricmp( session, "kde" ) )
preferredCommandType = KDIALOG;
while( 1 )
{
int i;
int exitCode;
for( i = NONE + 1; i < NUM_DIALOG_PROGRAMS; i++ )
{
if( preferredCommandType != NONE && preferredCommandType != i )
continue;
if( !tried[ i ] )
{
exitCode = commands[ i ]( type, message, title );
if( exitCode >= 0 )
{
switch( type )
{
case DT_YES_NO: return exitCode ? DR_NO : DR_YES;
case DT_OK_CANCEL: return exitCode ? DR_CANCEL : DR_OK;
default: return DR_OK;
}
}
tried[ i ] = qtrue;
// The preference failed, so start again in order
if( preferredCommandType != NONE )
{
preferredCommandType = NONE;
break;
}
}
}
for( i = NONE + 1; i < NUM_DIALOG_PROGRAMS; i++ )
{
if( !tried[ i ] )
continue;
}
break;
}
Com_DPrintf( S_COLOR_YELLOW "WARNING: failed to show a dialog\n" );
return DR_OK;
}
#endif
/*
==============
Sys_GLimpSafeInit
@ -611,3 +755,23 @@ void Sys_SetEnv(const char *name, const char *value)
else
unsetenv(name);
}
/*
==============
Sys_PID
==============
*/
int Sys_PID( void )
{
return getpid( );
}
/*
==============
Sys_PIDIsRunning
==============
*/
qboolean Sys_PIDIsRunning( int pid )
{
return kill( pid, 0 ) == 0;
}