WINGs/configuration.c

   1
   2
   3 #include "WINGsP.h"
   4 #include "wconfig.h"
   5
   6 #include <X11/Xlocale.h>
   7
   8
   9 _WINGsConfiguration WINGsConfiguration;
  10
  11
  12
  13 #define SYSTEM_FONT "sans:pixelsize=12"
  14
  15 #define BOLD_SYSTEM_FONT "sans:bold:pixelsize=12"
  16
  17 #define FLOPPY_PATH "/floppy"
  18
  19
  20 static unsigned
  21 getButtonWithName(const char *name, unsigned defaultButton)
  22 {
  23     if (strncmp(name, "Button", 6)==0 && strlen(name)==7) {
  24         switch (name[6]) {
  25         case '1':
  26             return Button1;
  27         case '2':
  28             return Button2;
  29         case '3':
  30             return Button3;
  31         case '4':
  32             return Button4;
  33         case '5':
  34             return Button5;
  35         default:
  36             break;
  37         }
  38     }
  39
  40     return defaultButton;
  41 }
  42
  43
  44 // fix this
  45 static Bool
  46 missingOrInvalidXLFD(char *xlfd)
  47 {
  48     char *ptr = xlfd;
  49     Bool broken = False;
  50     int count = 0;
  51
  52     if (!xlfd)
  53         return True;
  54
  55     while (*ptr) {
  56         if (*ptr=='%') {
  57             ptr++;
  58             if ((*ptr=='d' || *ptr=='i') && count==0) {
  59                 count++;
  60             } else {
  61                 broken = True;
  62                 break;
  63             }
  64         } else if (*ptr==',') {
  65             count = 0;
  66         }
  67         ptr++;
  68     }
  69
  70     if (broken) {
  71         if (xlfd == WINGsConfiguration.systemFont) {
  72             ptr = "system font";
  73         } else if (xlfd == WINGsConfiguration.boldSystemFont) {
  74             ptr = "bold system font";
  75         } else {
  76             ptr = "Unknown System Font";
  77         }
  78         wwarning(_("Invalid %s specification: '%s' (only %%d is allowed and "
  79                    "at most once for each font in a fontset)."), ptr, xlfd);
  80     }
  81
  82     return broken;
  83 }
  84
  85
  86 void
  87 W_ReadConfigurations(void)
  88 {
  89     WMUserDefaults *defaults;
  90
  91     memset(&WINGsConfiguration, 0, sizeof(_WINGsConfiguration));
  92
  93     defaults = WMGetStandardUserDefaults();
  94
  95     if (defaults) {
  96         char *buttonName;
  97         unsigned button;
  98         char *str;
  99
 100         WINGsConfiguration.systemFont =
 101             WMGetUDStringForKey(defaults, "SystemFont");
 102
 103         WINGsConfiguration.boldSystemFont =
 104             WMGetUDStringForKey(defaults, "BoldSystemFont");
 105
 106         WINGsConfiguration.antialiasedText =
 107             WMGetUDBoolForKey(defaults, "AntialiasedText");
 108
 109         WINGsConfiguration.doubleClickDelay =
 110             WMGetUDIntegerForKey(defaults, "DoubleClickTime");
 111
 112         WINGsConfiguration.floppyPath =
 113             WMGetUDStringForKey(defaults, "FloppyPath");
 114
 115         buttonName = WMGetUDStringForKey(defaults, "MouseWheelUp");
 116         if (buttonName) {
 117             button = getButtonWithName(buttonName, Button4);
 118             wfree(buttonName);
 119         } else {
 120             button = Button4;
 121         }
 122         WINGsConfiguration.mouseWheelUp = button;
 123
 124         buttonName = WMGetUDStringForKey(defaults, "MouseWheelDown");
 125         if (buttonName) {
 126             button = getButtonWithName(buttonName, Button5);
 127             wfree(buttonName);
 128         } else {
 129             button = Button5;
 130         }
 131         WINGsConfiguration.mouseWheelDown = button;
 132
 133         if (WINGsConfiguration.mouseWheelDown==WINGsConfiguration.mouseWheelUp) {
 134             WINGsConfiguration.mouseWheelUp = Button4;
 135             WINGsConfiguration.mouseWheelDown = Button5;
 136         }
 137
 138         WINGsConfiguration.defaultFontSize =
 139             WMGetUDIntegerForKey(defaults, "DefaultFontSize");
 140     }
 141
 142     if (missingOrInvalidXLFD(WINGsConfiguration.systemFont)) {
 143         WINGsConfiguration.systemFont = SYSTEM_FONT;
 144     }
 145     if (missingOrInvalidXLFD(WINGsConfiguration.boldSystemFont)) {
 146         WINGsConfiguration.boldSystemFont = BOLD_SYSTEM_FONT;
 147     }
 148     if (!WINGsConfiguration.floppyPath) {
 149         WINGsConfiguration.floppyPath = FLOPPY_PATH;
 150     }
 151     if (WINGsConfiguration.doubleClickDelay == 0) {
 152         WINGsConfiguration.doubleClickDelay = 250;
 153     }
 154     if (WINGsConfiguration.mouseWheelUp == 0) {
 155         WINGsConfiguration.mouseWheelUp = Button4;
 156     }
 157     if (WINGsConfiguration.mouseWheelDown == 0) {
 158         WINGsConfiguration.mouseWheelDown = Button5;
 159     }
 160     if (WINGsConfiguration.defaultFontSize == 0) {
 161         WINGsConfiguration.defaultFontSize = 12;
 162     }
 163
 164 }
 165