Do not include c files.

* Build separate objects.

Makefile

@@ -3,23 +3,40 @@ PREFIX?=$(DESTDIR)/usr
 BINDIR?=$(PREFIX)/bin
 MANDIR?=$(PREFIX)/share/man/man1
 
+SOURCES=$(wildcard *.c)
+OBJECTS=$(SOURCES:%.c=%.o)
+
+MANPAGE_PATH=$(MANDIR)/simpleswitcher.1.gz
+
+CFLAGS+=-DMANPAGE_PATH="\"$(MANPAGE_PATH)\""
+CFLAGS+=-std=c99
+
 # Check deps.
 ifeq (${DEBUG},1)
-CFLAGS+=-DTIMING=1
+CFLAGS+=-DTIMING=1 -g3
 LDADD+=-lrt
 endif
 
+
+##
+# Check dependencies
+##
 PKG_CONFIG?=$(shell which pkg-config)
 ifeq (${PKG_CONFIG},${EMPTY})
 $(error Failed to find pkg-config. Please install pkg-config)
 endif
 
-LDADD+=$(shell ${PKG_CONFIG} --cflags --libs x11 xinerama xft)
+CFLAGS+=$(shell ${PKG_CONFIG} --cflags x11 xinerama xft)
+LDADD+=$(shell ${PKG_CONFIG} --libs x11 xinerama xft)
 
 ifeq (${LDADD},${EMPTY})
 $(error Failed to find the required dependencies: x11, xinerama, xft)
 endif
 
+
+##
+# Check for i3.
+##
 I3?=$(shell which i3)
 ifneq (${I3},${EMPTY})
 $(info I3 mode is enabled)
@@ -28,11 +45,9 @@ endif
 
 all: normal
 
-normal:
-	$(CC)  -o simpleswitcher simpleswitcher.c -std=c99 $(CFLAGS) $(LDADD) $(LDFLAGS)
 
-debug:
-	$(CC) -o simpleswitcher-debug simpleswitcher.c -std=c99 $(CFLAGS) -Wunused-parameter -g -DDEBUG $(LDADD) 
+normal: $(OBJECTS) | Makefile
+	$(CC)  -o simpleswitcher $^  $(LDADD) $(LDFLAGS)
 
 install: normal install-man
 	install -Dm 755 simpleswitcher $(BINDIR)/simpleswitcher
@@ -42,7 +57,7 @@ install-man:
 	gzip -f $(MANDIR)/simpleswitcher.1
 
 clean:
-	rm -f simpleswitcher simpleswitcher-debug
+	rm -f simpleswitcher $(OBJECTS)
 
 
 indent:

simpleswitcher.c

@@ -104,7 +104,7 @@ static void* reallocate( void *ptr, unsigned long bytes )
     return ptr;
 }
 
-static inline char **tokenize( const char *input )
+static char **tokenize( const char *input )
 {
     if ( input == NULL ) return NULL;
 
@@ -114,7 +114,7 @@ static inline char **tokenize( const char *input )
     int num_tokens = 1;
 
     //First entry is string that is modified.
-    retv = malloc( 2*sizeof( char* ) );
+    retv = allocate ( 2*sizeof( char* ) );
     retv[0] = strdup( input );
     retv[1] = NULL;
 
@@ -123,7 +123,7 @@ static inline char **tokenize( const char *input )
         token = strtok_r( retv[0], " ", &saveptr );
         token != NULL;
         token = strtok_r( NULL, " ", &saveptr ) ) {
-        retv = realloc( retv, sizeof( char* )*( num_tokens+2 ) );
+        retv = reallocate( retv, sizeof( char* )*( num_tokens+2 ) );
         retv[num_tokens+1] = NULL;
         retv[num_tokens] = token;
         num_tokens++;
@@ -492,8 +492,6 @@ typedef struct {
 #define MENUBGALT "#e9e8e7"
 #define MENUHLFG "#ffffff"
 #define MENUHLBG "#005577"
-#define MENURETURN 1
-#define MENUMODUP 2
 #define MENUBC "black"
 
 char *config_menu_font;
@@ -508,7 +506,6 @@ int config_menu_lines;
 unsigned int config_focus_mode;
 unsigned int config_raise_mode;
 unsigned int config_window_placement;
-unsigned int config_menu_bw;
 unsigned int config_window_opacity;
 unsigned int config_zeltak_mode;
 #ifdef I3
@@ -742,7 +739,8 @@ client* window_client( Window win )
     if ( win == None ) return NULL;
 
     int idx = winlist_find( cache_client, win );
-    if ( idx >= 0 ){
+
+    if ( idx >= 0 ) {
         return cache_client->data[idx];
     }
 
@@ -797,9 +795,6 @@ client* window_client( Window win )
     return c;
 }
 
-#define ALLWINDOWS 1
-#define DESKTOPWINDOWS 2
-
 unsigned int windows_modmask;
 KeySym windows_keysym;
 unsigned int rundialog_modmask;
@@ -807,7 +802,7 @@ KeySym rundialog_keysym;
 // flags to set if we switch modes on the fly
 Window main_window = None;
 
-#include "textbox.c"
+#include "textbox.h"
 
 void menu_draw( textbox *text, textbox **boxes, int max_lines, int selected, char **filtered )
 {
@@ -1012,9 +1007,10 @@ int menu( char **lines, char **input, char *prompt, int selected, Time *time, in
                 // input changed
                 for ( i = 0, j = 0; i < num_lines && j < max_lines; i++ ) {
                     int match = 1;
+
                     // If ids provided match on that.
                     if ( ids != NULL ) {
-                        client *c = window_client(ids->array[i]); 
+                        client *c = window_client( ids->array[i] );
 
                         if ( tokens ) for ( int j  = 1; match && tokens[j]; j++ ) {
                                 int test = 0;
@@ -1294,7 +1290,7 @@ void run_switcher( int fmode )
 
 #endif
 
-                        winlist_append( ids, c->window, NULL);
+                        winlist_append( ids, c->window, NULL );
                     }
                 }
 
@@ -1312,7 +1308,7 @@ void run_switcher( int fmode )
                         // final line format
                         char *line = allocate( strlen( c->title ) + strlen( c->class ) + classfield + 50 );
 
-                        sprintf( line, pattern, c->class, c->title);
+                        sprintf( line, pattern, c->class, c->title );
 
                         list[lines++] = line;
                     }
@@ -1465,6 +1461,23 @@ void grab_key( unsigned int modmask, KeySym key )
     }
 }
 
+
+
+/**
+ * Help function. This calls man.
+ */
+void help()
+{
+    int code = execlp( "man","man", MANPAGE_PATH,NULL );
+
+    if ( code == -1 ) {
+        fprintf( stderr, "Failed to execute man: %s\n", strerror( errno ) );
+    }
+}
+
+
+
+
 int main( int argc, char *argv[] )
 {
     int i, j;
@@ -1473,9 +1486,8 @@ int main( int argc, char *argv[] )
     if ( find_arg( argc, argv, "-help" ) >= 0
          || find_arg( argc, argv, "--help" ) >= 0
          || find_arg( argc, argv, "-h" ) >= 0 ) {
-        fprintf( stderr, "See the man (man 1 simpleswitcher) page or visit http://github.com/DaveDavenport/simpleswitcher\n" );
-        fprintf( stderr, "Original code can be found: http://github.com/seanpringle/simpleswitcher\n" );
-        return EXIT_FAILURE;
+        help();
+        return EXIT_SUCCESS;
     }
 
     const char *display_str= find_arg_str( argc, argv, "-display", getenv( "DISPLAY" ) );
@@ -1520,7 +1532,6 @@ int main( int argc, char *argv[] )
     config_menu_hlfg      = find_arg_str( ac, av, "-hlfg", MENUHLFG );
     config_menu_hlbg      = find_arg_str( ac, av, "-hlbg", MENUHLBG );
     config_menu_bc        = find_arg_str( ac, av, "-bc", MENUBC );
-    config_menu_bw        = find_arg_int( ac, av, "-bw", 1 );
     config_window_opacity = find_arg_int( ac, av, "-o", 100 );
 
     config_zeltak_mode    = ( find_arg( ac, av, "-zeltak" ) >= 0 );

textbox.c

@@ -25,34 +25,34 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 */
 
+#define _GNU_SOURCE
+#include <X11/X.h>
+#include <X11/Xatom.h>
+#include <X11/Xlib.h>
+#include <X11/Xmd.h>
+#include <X11/Xutil.h>
+#include <X11/Xproto.h>
+#include <X11/keysym.h>
+#include <X11/XKBlib.h>
+#include <X11/Xft/Xft.h>
+#include <ctype.h>
+
+
+#include "textbox.h"
 #define SIDE_MARGIN 3
-#define TB_AUTOHEIGHT 1<<0
-#define TB_AUTOWIDTH 1<<1
-#define TB_LEFT 1<<16
-#define TB_RIGHT 1<<17
-#define TB_CENTER 1<<18
-#define TB_EDITABLE 1<<19
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
 
-typedef struct {
-    unsigned long flags;
-    Window window, parent;
-    short x, y, w, h;
-    short cursor;
-    XftFont *font;
-    XftColor color_fg, color_bg;
-    char *text, *prompt;
-    XIM xim;
-    XIC xic;
-    XGlyphInfo extents;
-} textbox;
+extern Display *display;
 
-void textbox_font( textbox *tb, char *font, char *fg, char *bg );
-void textbox_text( textbox *tb, char *text );
 void textbox_moveresize( textbox *tb, int x, int y, int w, int h );
-void textbox_cursor_end( textbox *tb );
 
 // Xft text box, optionally editable
-textbox* textbox_create( Window parent, unsigned long flags, short x, short y, short w, short h, char *font, char *fg, char *bg, char *text, char *prompt )
+textbox* textbox_create( Window parent,
+        TextboxFlags flags,
+        short x, short y, short w, short h,
+        char *font, char *fg, char *bg,
+        char *text, char *prompt )
 {
     textbox *tb = calloc( 1, sizeof( textbox ) );
 

textbox.h

@@ -0,0 +1,47 @@
+#ifndef __TEXTBOX_H__
+#define __TEXTBOX_H__
+
+typedef struct {
+    unsigned long flags;
+    Window window, parent;
+    short x, y, w, h;
+    short cursor;
+    XftFont *font;
+    XftColor color_fg, color_bg;
+    char *text, *prompt;
+    XIM xim;
+    XIC xic;
+    XGlyphInfo extents;
+} textbox;
+
+
+typedef enum {
+    TB_AUTOHEIGHT = 1<<0,
+    TB_AUTOWIDTH = 1<<1,
+    TB_LEFT = 1<<16,
+    TB_RIGHT = 1<<17,
+    TB_CENTER = 1<<18,
+    TB_EDITABLE = 1<<19,
+} TextboxFlags;
+
+
+
+
+textbox* textbox_create( Window parent,
+        TextboxFlags flags,
+        short x, short y, short w, short h,
+        char *font, char *fg, char *bg,
+        char *text, char *prompt );
+
+void textbox_free( textbox *tb );
+
+void textbox_font( textbox *tb, char *font, char *fg, char *bg );
+
+void textbox_text( textbox *tb, char *text );
+void textbox_show( textbox *tb );
+void textbox_draw( textbox *tb );
+
+int textbox_keypress( textbox *tb, XEvent *ev );
+
+void textbox_cursor_end( textbox *tb );
+#endif //__TEXTBOX_H__