mirror of https://github.com/davatorium/rofi.git
81 lines
2.9 KiB
C
81 lines
2.9 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <X11/X.h>
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#include <X11/Xresource.h>
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#include "simpleswitcher.h"
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#include "xrmoptions.h"
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// Big thanks to Sean Pringle for this code.
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// This maps xresource options to config structure.
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typedef enum {
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xrm_String = 0,
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xrm_Number = 1
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} XrmOptionType;
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typedef struct {
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int type;
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char * name ;
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union {
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unsigned int * num;
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char ** str;
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};
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} XrmOption;
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XrmOption xrmOptions[] = {
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{ xrm_Number, "opacity", { .num = &config.window_opacity } },
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{ xrm_Number, "width", { .num = &config.menu_width } },
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{ xrm_Number, "lines", { .num = &config.menu_lines } },
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{ xrm_String, "font", { .str = &config.menu_font } },
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{ xrm_String, "foreground", { .str = &config.menu_fg } },
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{ xrm_String, "background", { .str = &config.menu_bg } },
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{ xrm_String, "highlightfg", { .str = &config.menu_hlfg } },
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{ xrm_String, "highlightbg", { .str = &config.menu_hlbg } },
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{ xrm_String, "bordercolor", { .str = &config.menu_bc } },
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{ xrm_Number, "padding", { .num = &config.padding } },
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{ xrm_Number, "borderwidth", { .num = &config.menu_bw} },
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{ xrm_String, "terminal", { .str = &config.terminal_emulator } },
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};
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void parse_xresource_options( Display *display )
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{
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// Map Xresource entries to simpleswitcher config options.
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XrmInitialize();
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char * xRMS = XResourceManagerString ( display );
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if ( xRMS != NULL ) {
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XrmDatabase xDB = XrmGetStringDatabase ( xRMS );
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char * xrmType;
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XrmValue xrmValue;
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// TODO: update when we have new name.
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const char * namePrefix = "simpleswitcher";
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const char * classPrefix = "Simpleswitcher";
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for ( unsigned int i = 0; i < sizeof ( xrmOptions ) / sizeof ( *xrmOptions ); ++i ) {
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char *name = ( char* ) allocate( ( strlen ( namePrefix ) + 1 + strlen ( xrmOptions[i].name ) ) *
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sizeof ( char ) + 1 );
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char *class = ( char* ) allocate( ( strlen ( classPrefix ) + 1 + strlen ( xrmOptions[i].name ) ) *
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sizeof ( char ) + 1 );
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sprintf ( name, "%s.%s", namePrefix, xrmOptions[i].name );
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sprintf ( class, "%s.%s", classPrefix, xrmOptions[i].name );
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if ( XrmGetResource ( xDB, name, class, &xrmType, &xrmValue ) ) {
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if ( xrmOptions[i].type == xrm_String ) {
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*xrmOptions[i].str = ( char * ) allocate ( xrmValue.size * sizeof ( char ) );
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strncpy ( *xrmOptions[i].str, xrmValue.addr, xrmValue.size );
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} else if ( xrmOptions[i].type == xrm_Number ) {
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*xrmOptions[i].num = strtol ( xrmValue.addr, NULL, 10 );
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}
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}
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free ( name );
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free ( class );
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}
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XFree ( xRMS );
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}
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}
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