One header file for type definitions and function declarations

autoreload.h

@@ -1,36 +0,0 @@
-/* Copyright 2017 Max Voit
- *
- * This file is part of sxiv.
- *
- * sxiv is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License,
- * or (at your option) any later version.
- *
- * sxiv is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef AUTORELOAD_H
-#define AUTORELOAD_H
-
-#include "types.h"
-
-typedef struct {
-	int fd;
-	int wd_dir;
-	int wd_file;
-	char *filename;
-} arl_t;
-
-void arl_init(arl_t*);
-void arl_cleanup(arl_t*);
-void arl_setup(arl_t*, const char* /* result of realpath(3) */);
-bool arl_handle(arl_t*);
-
-#endif /* AUTORELOAD_H */

autoreload_inotify.c

@@ -16,15 +16,14 @@
  * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "sxiv.h"
+
 #include <errno.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 #include <sys/inotify.h>
 
-#include "util.h"
-#include "autoreload.h"
-
 void arl_init(arl_t *arl)
 {
 	arl->fd = inotify_init1(IN_CLOEXEC | IN_NONBLOCK);

autoreload_nop.c

@@ -16,7 +16,7 @@
  * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "autoreload.h"
+#include "sxiv.h"
 
 void arl_init(arl_t *arl)
 {

commands.c

@@ -16,20 +16,15 @@
  * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "sxiv.h"
+#define _IMAGE_CONFIG
+#include "config.h"
+
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 #include <sys/wait.h>
 
-#include "commands.h"
-#include "image.h"
-#include "options.h"
-#include "thumbs.h"
-#include "util.h"
-
-#define _IMAGE_CONFIG
-#include "config.h"
-
 void remove_file(int, bool);
 void load_image(int);
 void open_info(void);

commands.h

@@ -1,59 +0,0 @@
-/* Copyright 2011, 2014 Bert Muennich
- *
- * This file is part of sxiv.
- *
- * sxiv is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License,
- * or (at your option) any later version.
- *
- * sxiv is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef COMMANDS_H
-#define COMMANDS_H
-
-#include <X11/Xlib.h>
-
-#include "types.h"
-
-typedef int arg_t;
-typedef bool (*cmd_f)(arg_t);
-
-#define G_CMD(c) g_##c,
-#define I_CMD(c) i_##c,
-#define T_CMD(c) t_##c,
-
-typedef enum {
-#include "commands.lst"
-	CMD_COUNT
-} cmd_id_t;
-
-typedef struct {
-	int mode;
-	cmd_f func;
-} cmd_t;
-
-typedef struct {
-	unsigned int mask;
-	KeySym ksym;
-	cmd_id_t cmd;
-	arg_t arg;
-} keymap_t;
-
-typedef struct {
-	unsigned int mask;
-	unsigned int button;
-	cmd_id_t cmd;
-	arg_t arg;
-} button_t;
-
-const extern cmd_t cmds[CMD_COUNT];
-
-#endif /* COMMANDS_H */

image.c

@@ -16,6 +16,10 @@
  * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "sxiv.h"
+#define _IMAGE_CONFIG
+#include "config.h"
+
 #include <errno.h>
 #include <stdlib.h>
 #include <string.h>
@@ -23,13 +27,6 @@
 #include <sys/types.h>
 #include <unistd.h>
 
-#include "image.h"
-#include "options.h"
-#include "util.h"
-
-#define _IMAGE_CONFIG
-#include "config.h"
-
 #if HAVE_LIBEXIF
 #include <libexif/exif-data.h>
 #endif

image.h

@@ -1,98 +0,0 @@
-/* Copyright 2011 Bert Muennich
- *
- * This file is part of sxiv.
- *
- * sxiv is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License,
- * or (at your option) any later version.
- *
- * sxiv is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef IMAGE_H
-#define IMAGE_H
-
-#include <Imlib2.h>
-
-#include "types.h"
-#include "window.h"
-
-typedef struct {
-	Imlib_Image im;
-	unsigned int delay;
-} img_frame_t;
-
-typedef struct {
-	img_frame_t *frames;
-	int cap;
-	int cnt;
-	int sel;
-	bool animate;
-	int framedelay;
-	int length;
-} multi_img_t;
-
-typedef struct {
-	Imlib_Image im;
-	int w;
-	int h;
-
-	win_t *win;
-	float x;
-	float y;
-
-	scalemode_t scalemode;
-	float zoom;
-
-	bool checkpan;
-	bool dirty;
-	bool aa;
-	bool alpha;
-
-	Imlib_Color_Modifier cmod;
-	int gamma;
-
-	struct {
-		bool on;
-		int delay;
-	} ss;
-
-	multi_img_t multi;
-} img_t;
-
-void img_init(img_t*, win_t*);
-
-bool img_load(img_t*, const fileinfo_t*);
-CLEANUP void img_close(img_t*, bool);
-
-void img_render(img_t*);
-
-bool img_fit_win(img_t*, scalemode_t);
-
-bool img_zoom(img_t*, float);
-bool img_zoom_in(img_t*);
-bool img_zoom_out(img_t*);
-
-bool img_pos(img_t*, float, float);
-bool img_move(img_t*, float, float);
-bool img_pan(img_t*, direction_t, int);
-bool img_pan_edge(img_t*, direction_t);
-
-void img_rotate(img_t*, degree_t);
-void img_flip(img_t*, flipdir_t);
-
-void img_toggle_antialias(img_t*);
-
-bool img_change_gamma(img_t*, int);
-
-bool img_frame_navigate(img_t*, int);
-bool img_frame_animate(img_t*);
-
-#endif /* IMAGE_H */

main.c

@@ -16,9 +16,11 @@
  * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "sxiv.h"
+#define _MAPPINGS_CONFIG
+#include "config.h"
+
 #include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
 #include <string.h>
 #include <fcntl.h>
 #include <unistd.h>
@@ -26,24 +28,11 @@
 #include <signal.h>
 #include <sys/select.h>
 #include <sys/stat.h>
-#include <sys/time.h>
 #include <sys/wait.h>
 #include <time.h>
 #include <X11/keysym.h>
 #include <X11/XF86keysym.h>
 
-#include "types.h"
-#include "commands.h"
-#include "image.h"
-#include "options.h"
-#include "thumbs.h"
-#include "util.h"
-#include "window.h"
-#include "autoreload.h"
-
-#define _MAPPINGS_CONFIG
-#include "config.h"
-
 typedef struct {
 	struct timeval when;
 	bool active;

options.c

@@ -16,19 +16,16 @@
  * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "sxiv.h"
+#define _IMAGE_CONFIG
+#include "config.h"
+
 #include <stdlib.h>
 #include <string.h>
-#include <stdio.h>
 #include <unistd.h>
 
-#include "options.h"
-#include "util.h"
-
-#define _IMAGE_CONFIG
-#include "config.h"
-
-options_t _options;
-const options_t *options = (const options_t*) &_options;
+opt_t _options;
+const opt_t *options = (const opt_t*) &_options;
 
 void print_usage(void)
 {

options.h

@@ -1,63 +0,0 @@
-/* Copyright 2011 Bert Muennich
- *
- * This file is part of sxiv.
- *
- * sxiv is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License,
- * or (at your option) any later version.
- *
- * sxiv is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef OPTIONS_H
-#define OPTIONS_H
-
-#include "types.h"
-#include "image.h"
-
-typedef struct {
-	/* file list: */
-	char **filenames;
-	bool from_stdin;
-	bool to_stdout;
-	bool recursive;
-	int filecnt;
-	int startnum;
-
-	/* image: */
-	scalemode_t scalemode;
-	float zoom;
-	bool animate;
-	int gamma;
-	int slideshow;
-	int framerate;
-
-	/* window: */
-	bool fullscreen;
-	bool hide_bar;
-	long embed;
-	char *geometry;
-	char *res_name;
-
-	/* misc flags: */
-	bool quiet;
-	bool thumb_mode;
-	bool clean_cache;
-	bool private_mode;
-} options_t;
-
-extern const options_t *options;
-
-void print_usage(void);
-void print_version(void);
-
-void parse_options(int, char**);
-
-#endif /* OPTIONS_H */

sxiv.h

@@ -0,0 +1,451 @@
+/* Copyright 2011 Bert Muennich
+ *
+ * This file is part of sxiv.
+ *
+ * sxiv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License,
+ * or (at your option) any later version.
+ *
+ * sxiv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef SXIV_H
+#define SXIV_H
+
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <Imlib2.h>
+#include <X11/Xlib.h>
+
+/*
+ * Annotation for functions called in cleanup().
+ * These functions are not allowed to call error(!0, ...) or exit().
+ */
+#define CLEANUP
+
+#ifndef MIN
+#define MIN(a,b) ((a) < (b) ? (a) : (b))
+#endif
+#ifndef MAX
+#define MAX(a,b) ((a) > (b) ? (a) : (b))
+#endif
+
+#define ARRLEN(a) (sizeof(a) / sizeof((a)[0]))
+
+#define STREQ(s1,s2) (strcmp((s1), (s2)) == 0)
+
+#define TV_DIFF(t1,t2) (((t1)->tv_sec  - (t2)->tv_sec ) * 1000 + \
+                        ((t1)->tv_usec - (t2)->tv_usec) / 1000)
+
+#define TV_SET_MSEC(tv,t) {             \
+  (tv)->tv_sec  = (t) / 1000;           \
+  (tv)->tv_usec = (t) % 1000 * 1000;    \
+}
+
+#define TV_ADD_MSEC(tv,t) {             \
+  (tv)->tv_sec  += (t) / 1000;          \
+  (tv)->tv_usec += (t) % 1000 * 1000;   \
+}
+
+typedef enum {
+	BO_BIG_ENDIAN,
+	BO_LITTLE_ENDIAN
+} byteorder_t;
+
+typedef enum {
+	MODE_IMAGE,
+	MODE_THUMB
+} appmode_t;
+
+typedef enum {
+	DIR_LEFT  = 1,
+	DIR_RIGHT = 2,
+	DIR_UP    = 4,
+	DIR_DOWN  = 8
+} direction_t;
+
+typedef enum {
+	DEGREE_90  = 1,
+	DEGREE_180 = 2,
+	DEGREE_270 = 3
+} degree_t;
+
+typedef enum {
+	FLIP_HORIZONTAL = 1,
+	FLIP_VERTICAL   = 2
+} flipdir_t;
+
+typedef enum {
+	SCALE_DOWN,
+	SCALE_FIT,
+	SCALE_WIDTH,
+	SCALE_HEIGHT,
+	SCALE_ZOOM
+} scalemode_t;
+
+typedef enum {
+	CURSOR_ARROW,
+	CURSOR_DRAG,
+	CURSOR_WATCH,
+	CURSOR_LEFT,
+	CURSOR_RIGHT,
+	CURSOR_NONE,
+
+	CURSOR_COUNT
+} cursor_t;
+
+typedef enum {
+	FF_WARN    = 1,
+	FF_MARK    = 2,
+	FF_TN_INIT = 4
+} fileflags_t;
+
+typedef struct {
+	const char *name; /* as given by user */
+	const char *path; /* always absolute */
+	const char *base;
+	fileflags_t flags;
+} fileinfo_t;
+
+/* timeouts in milliseconds: */
+enum {
+	TO_REDRAW_RESIZE = 75,
+	TO_REDRAW_THUMBS = 200,
+	TO_CURSOR_HIDE   = 1200,
+	TO_DOUBLE_CLICK  = 300
+};
+
+typedef void (*timeout_f)(void);
+
+typedef struct arl arl_t;
+typedef struct img img_t;
+typedef struct opt opt_t;
+typedef struct tns tns_t;
+typedef struct win win_t;
+
+
+/* autoreload.c */
+
+struct arl {
+	int fd;
+	int wd_dir;
+	int wd_file;
+	char *filename;
+};
+
+void arl_init(arl_t*);
+void arl_cleanup(arl_t*);
+void arl_setup(arl_t*, const char* /* result of realpath(3) */);
+bool arl_handle(arl_t*);
+
+
+/* commands.c */
+
+typedef int arg_t;
+typedef bool (*cmd_f)(arg_t);
+
+#define G_CMD(c) g_##c,
+#define I_CMD(c) i_##c,
+#define T_CMD(c) t_##c,
+
+typedef enum {
+#include "commands.lst"
+	CMD_COUNT
+} cmd_id_t;
+
+typedef struct {
+	int mode;
+	cmd_f func;
+} cmd_t;
+
+typedef struct {
+	unsigned int mask;
+	KeySym ksym;
+	cmd_id_t cmd;
+	arg_t arg;
+} keymap_t;
+
+typedef struct {
+	unsigned int mask;
+	unsigned int button;
+	cmd_id_t cmd;
+	arg_t arg;
+} button_t;
+
+extern const cmd_t cmds[CMD_COUNT];
+
+
+/* image.c */
+
+typedef struct {
+	Imlib_Image im;
+	unsigned int delay;
+} img_frame_t;
+
+typedef struct {
+	img_frame_t *frames;
+	int cap;
+	int cnt;
+	int sel;
+	bool animate;
+	int framedelay;
+	int length;
+} multi_img_t;
+
+struct img {
+	Imlib_Image im;
+	int w;
+	int h;
+
+	win_t *win;
+	float x;
+	float y;
+
+	scalemode_t scalemode;
+	float zoom;
+
+	bool checkpan;
+	bool dirty;
+	bool aa;
+	bool alpha;
+
+	Imlib_Color_Modifier cmod;
+	int gamma;
+
+	struct {
+		bool on;
+		int delay;
+	} ss;
+
+	multi_img_t multi;
+};
+
+void img_init(img_t*, win_t*);
+bool img_load(img_t*, const fileinfo_t*);
+CLEANUP void img_close(img_t*, bool);
+void img_render(img_t*);
+bool img_fit_win(img_t*, scalemode_t);
+bool img_zoom(img_t*, float);
+bool img_zoom_in(img_t*);
+bool img_zoom_out(img_t*);
+bool img_pos(img_t*, float, float);
+bool img_move(img_t*, float, float);
+bool img_pan(img_t*, direction_t, int);
+bool img_pan_edge(img_t*, direction_t);
+void img_rotate(img_t*, degree_t);
+void img_flip(img_t*, flipdir_t);
+void img_toggle_antialias(img_t*);
+bool img_change_gamma(img_t*, int);
+bool img_frame_navigate(img_t*, int);
+bool img_frame_animate(img_t*);
+
+
+/* options.c */
+
+struct opt {
+	/* file list: */
+	char **filenames;
+	bool from_stdin;
+	bool to_stdout;
+	bool recursive;
+	int filecnt;
+	int startnum;
+
+	/* image: */
+	scalemode_t scalemode;
+	float zoom;
+	bool animate;
+	int gamma;
+	int slideshow;
+	int framerate;
+
+	/* window: */
+	bool fullscreen;
+	bool hide_bar;
+	long embed;
+	char *geometry;
+	char *res_name;
+
+	/* misc flags: */
+	bool quiet;
+	bool thumb_mode;
+	bool clean_cache;
+	bool private_mode;
+};
+
+extern const opt_t *options;
+
+void print_usage(void);
+void print_version(void);
+void parse_options(int, char**);
+
+
+/* thumbs.c */
+
+typedef struct {
+	Imlib_Image im;
+	int w;
+	int h;
+	int x;
+	int y;
+} thumb_t;
+
+struct tns {
+	fileinfo_t *files;
+	thumb_t *thumbs;
+	const int *cnt;
+	int *sel;
+	int initnext;
+	int loadnext;
+	int first, end;
+	int r_first, r_end;
+
+	win_t *win;
+	int x;
+	int y;
+	int cols;
+	int rows;
+	int zl;
+	int bw;
+	int dim;
+
+	bool dirty;
+};
+
+void tns_clean_cache(tns_t*);
+void tns_init(tns_t*, fileinfo_t*, const int*, int*, win_t*);
+CLEANUP void tns_free(tns_t*);
+bool tns_load(tns_t*, int, bool, bool);
+void tns_unload(tns_t*, int);
+void tns_render(tns_t*);
+void tns_mark(tns_t*, int, bool);
+void tns_highlight(tns_t*, int, bool);
+bool tns_move_selection(tns_t*, direction_t, int);
+bool tns_scroll(tns_t*, direction_t, bool);
+bool tns_zoom(tns_t*, int);
+int tns_translate(tns_t*, int, int);
+
+
+/* util.c */
+
+#include <dirent.h>
+
+typedef struct {
+	DIR *dir;
+	char *name;
+	int d;
+	bool recursive;
+
+	char **stack;
+	int stcap;
+	int stlen;
+} r_dir_t;
+
+extern const char *progname;
+
+void* emalloc(size_t);
+void* erealloc(void*, size_t);
+char* estrdup(const char*);
+void error(int, int, const char*, ...);
+void size_readable(float*, const char**);
+int r_opendir(r_dir_t*, const char*, bool);
+int r_closedir(r_dir_t*);
+char* r_readdir(r_dir_t*);
+int r_mkdir(char*);
+
+
+/* window.c */
+
+#include <X11/Xutil.h>
+#include <X11/Xft/Xft.h>
+
+enum {
+	BAR_L_LEN = 512,
+	BAR_R_LEN = 64
+};
+
+enum {
+	ATOM_WM_DELETE_WINDOW,
+	ATOM__NET_WM_NAME,
+	ATOM__NET_WM_ICON_NAME,
+	ATOM__NET_WM_ICON,
+	ATOM__NET_WM_STATE,
+	ATOM__NET_WM_STATE_FULLSCREEN,
+	ATOM__NET_SUPPORTED,
+	ATOM_COUNT
+};
+
+typedef struct {
+	Display *dpy;
+	int scr;
+	int scrw, scrh;
+	Visual *vis;
+	Colormap cmap;
+	int depth;
+} win_env_t;
+
+typedef struct {
+	size_t size;
+	char *p;
+	char *buf;
+} win_bar_t;
+
+struct win {
+	Window xwin;
+	win_env_t env;
+
+	XftColor bgcol;
+	XftColor fscol;
+	XftColor selcol;
+
+	int x;
+	int y;
+	unsigned int w;
+	unsigned int h; /* = win height - bar height */
+	unsigned int bw;
+
+	bool fullscreen;
+
+	struct {
+		int w;
+		int h;
+		Pixmap pm;
+	} buf;
+
+	struct {
+		unsigned int h;
+		win_bar_t l;
+		win_bar_t r;
+		XftColor bgcol;
+		XftColor fgcol;
+	} bar;
+};
+
+extern Atom atoms[ATOM_COUNT];
+
+void win_init(win_t*);
+void win_open(win_t*);
+CLEANUP void win_close(win_t*);
+bool win_configure(win_t*, XConfigureEvent*);
+void win_toggle_fullscreen(win_t*);
+void win_toggle_bar(win_t*);
+void win_clear(win_t*);
+void win_draw(win_t*);
+void win_draw_rect(win_t*, int, int, int, int, bool, int, unsigned long);
+int win_textwidth(const win_env_t*, const char*, unsigned int, bool);
+void win_set_title(win_t*, const char*);
+void win_set_cursor(win_t*, cursor_t);
+void win_cursor_pos(win_t*, int*, int*);
+
+#endif /* SXIV_H */
+

thumbs.c

@@ -16,8 +16,11 @@
  * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "sxiv.h"
+#define _THUMBS_CONFIG
+#include "config.h"
+
 #include <errno.h>
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
@@ -25,13 +28,6 @@
 #include <unistd.h>
 #include <utime.h>
 
-#include "options.h"
-#include "thumbs.h"
-#include "util.h"
-
-#define _THUMBS_CONFIG
-#include "config.h"
-
 #if HAVE_LIBEXIF
 #include <libexif/exif-data.h>
 void exif_auto_orientate(const fileinfo_t*);

thumbs.h

@@ -1,77 +0,0 @@
-/* Copyright 2011 Bert Muennich
- *
- * This file is part of sxiv.
- *
- * sxiv is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License,
- * or (at your option) any later version.
- *
- * sxiv is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef THUMBS_H
-#define THUMBS_H
-
-#include <X11/Xlib.h>
-#include <Imlib2.h>
-
-#include "types.h"
-#include "window.h"
-
-typedef struct {
-	Imlib_Image im;
-	int w;
-	int h;
-	int x;
-	int y;
-} thumb_t;
-
-typedef struct {
-	fileinfo_t *files;
-	thumb_t *thumbs;
-	const int *cnt;
-	int *sel;
-	int initnext;
-	int loadnext;
-	int first, end;
-	int r_first, r_end;
-
-	win_t *win;
-	int x;
-	int y;
-	int cols;
-	int rows;
-	int zl;
-	int bw;
-	int dim;
-
-	bool dirty;
-} tns_t;
-
-void tns_clean_cache(tns_t*);
-
-void tns_init(tns_t*, fileinfo_t*, const int*, int*, win_t*);
-CLEANUP void tns_free(tns_t*);
-
-bool tns_load(tns_t*, int, bool, bool);
-void tns_unload(tns_t*, int);
-
-void tns_render(tns_t*);
-void tns_mark(tns_t*, int, bool);
-void tns_highlight(tns_t*, int, bool);
-
-bool tns_move_selection(tns_t*, direction_t, int);
-bool tns_scroll(tns_t*, direction_t, bool);
-
-bool tns_zoom(tns_t*, int);
-
-int tns_translate(tns_t*, int, int);
-
-#endif /* THUMBS_H */

types.h

@@ -1,100 +0,0 @@
-/* Copyright 2011 Bert Muennich
- *
- * This file is part of sxiv.
- *
- * sxiv is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License,
- * or (at your option) any later version.
- *
- * sxiv is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef TYPES_H
-#define TYPES_H
-
-#include <stdbool.h>
-
-/*
- * Annotation for functions called in cleanup().
- * These functions are not allowed to call error(!0, ...) or exit().
- */
-#define CLEANUP
-
-typedef enum {
-	BO_BIG_ENDIAN,
-	BO_LITTLE_ENDIAN
-} byteorder_t;
-
-typedef enum {
-	MODE_IMAGE,
-	MODE_THUMB
-} appmode_t;
-
-typedef enum {
-	DIR_LEFT  = 1,
-	DIR_RIGHT = 2,
-	DIR_UP    = 4,
-	DIR_DOWN  = 8
-} direction_t;
-
-typedef enum {
-	DEGREE_90  = 1,
-	DEGREE_180 = 2,
-	DEGREE_270 = 3
-} degree_t;
-
-typedef enum {
-	FLIP_HORIZONTAL = 1,
-	FLIP_VERTICAL   = 2
-} flipdir_t;
-
-typedef enum {
-	SCALE_DOWN,
-	SCALE_FIT,
-	SCALE_WIDTH,
-	SCALE_HEIGHT,
-	SCALE_ZOOM
-} scalemode_t;
-
-typedef enum {
-	CURSOR_ARROW,
-	CURSOR_DRAG,
-	CURSOR_WATCH,
-	CURSOR_LEFT,
-	CURSOR_RIGHT,
-	CURSOR_NONE,
-
-	CURSOR_COUNT
-} cursor_t;
-
-typedef enum {
-	FF_WARN    = 1,
-	FF_MARK    = 2,
-	FF_TN_INIT = 4
-} fileflags_t;
-
-typedef struct {
-	const char *name; /* as given by user */
-	const char *path; /* always absolute */
-	const char *base;
-	fileflags_t flags;
-} fileinfo_t;
-
-/* timeouts in milliseconds: */
-enum {
-	TO_REDRAW_RESIZE = 75,
-	TO_REDRAW_THUMBS = 200,
-	TO_CURSOR_HIDE   = 1200,
-	TO_DOUBLE_CLICK  = 300
-};
-
-typedef void (*timeout_f)(void);
-
-#endif /* TYPES_H */

util.c

@@ -16,6 +16,8 @@
  * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "sxiv.h"
+
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
@@ -23,9 +25,6 @@
 #include <unistd.h>
 #include <errno.h>
 
-#include "options.h"
-#include "util.h"
-
 const char *progname;
 
 void* emalloc(size_t size)

util.h

@@ -1,80 +0,0 @@
-/* Copyright 2011 Bert Muennich
- *
- * This file is part of sxiv.
- *
- * sxiv is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License,
- * or (at your option) any later version.
- *
- * sxiv is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef UTIL_H
-#define UTIL_H
-
-#include <stdio.h>
-#include <stdarg.h>
-#include <dirent.h>
-#include <sys/time.h>
-#include <sys/types.h>
-
-#include "types.h"
-
-#ifndef MIN
-#define MIN(a,b) ((a) < (b) ? (a) : (b))
-#endif
-#ifndef MAX
-#define MAX(a,b) ((a) > (b) ? (a) : (b))
-#endif
-
-#define ARRLEN(a) (sizeof(a) / sizeof((a)[0]))
-
-#define STREQ(s1,s2) (strcmp((s1), (s2)) == 0)
-
-#define TV_DIFF(t1,t2) (((t1)->tv_sec  - (t2)->tv_sec ) * 1000 + \
-                        ((t1)->tv_usec - (t2)->tv_usec) / 1000)
-
-#define TV_SET_MSEC(tv,t) {             \
-  (tv)->tv_sec  = (t) / 1000;           \
-  (tv)->tv_usec = (t) % 1000 * 1000;    \
-}
-
-#define TV_ADD_MSEC(tv,t) {             \
-  (tv)->tv_sec  += (t) / 1000;          \
-  (tv)->tv_usec += (t) % 1000 * 1000;   \
-}
-
-typedef struct {
-	DIR *dir;
-	char *name;
-	int d;
-	bool recursive;
-
-	char **stack;
-	int stcap;
-	int stlen;
-} r_dir_t;
-
-extern const char *progname;
-
-void* emalloc(size_t);
-void* erealloc(void*, size_t);
-char* estrdup(const char*);
-
-void error(int, int, const char*, ...);
-
-void size_readable(float*, const char**);
-
-int r_opendir(r_dir_t*, const char*, bool);
-int r_closedir(r_dir_t*);
-char* r_readdir(r_dir_t*);
-int r_mkdir(char*);
-
-#endif /* UTIL_H */

window.c

@@ -16,20 +16,17 @@
  * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "sxiv.h"
+#define _WINDOW_CONFIG
+#include "config.h"
+#include "icon/data.h"
+
 #include <stdlib.h>
 #include <string.h>
 #include <locale.h>
 #include <X11/cursorfont.h>
 #include <X11/Xatom.h>
 
-#include "options.h"
-#include "util.h"
-#include "window.h"
-#include "icon/data.h"
-
-#define _WINDOW_CONFIG
-#include "config.h"
-
 enum {
 	H_TEXT_PAD = 5,
 	V_TEXT_PAD = 1

window.h

@@ -1,111 +0,0 @@
-/* Copyright 2011 Bert Muennich
- *
- * This file is part of sxiv.
- *
- * sxiv is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License,
- * or (at your option) any later version.
- *
- * sxiv is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with sxiv.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef WINDOW_H
-#define WINDOW_H
-
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xft/Xft.h>
-
-#include "types.h"
-
-enum {
-	BAR_L_LEN = 512,
-	BAR_R_LEN = 64
-};
-
-enum {
-	ATOM_WM_DELETE_WINDOW,
-	ATOM__NET_WM_NAME,
-	ATOM__NET_WM_ICON_NAME,
-	ATOM__NET_WM_ICON,
-	ATOM__NET_WM_STATE,
-	ATOM__NET_WM_STATE_FULLSCREEN,
-	ATOM__NET_SUPPORTED,
-	ATOM_COUNT
-};
-
-typedef struct {
-	Display *dpy;
-	int scr;
-	int scrw, scrh;
-	Visual *vis;
-	Colormap cmap;
-	int depth;
-} win_env_t;
-
-typedef struct {
-	size_t size;
-	char *p;
-	char *buf;
-} win_bar_t;
-
-typedef struct {
-	Window xwin;
-	win_env_t env;
-
-	XftColor bgcol;
-	XftColor fscol;
-	XftColor selcol;
-
-	int x;
-	int y;
-	unsigned int w;
-	unsigned int h; /* = win height - bar height */
-	unsigned int bw;
-
-	bool fullscreen;
-
-	struct {
-		int w;
-		int h;
-		Pixmap pm;
-	} buf;
-
-	struct {
-		unsigned int h;
-		win_bar_t l;
-		win_bar_t r;
-		XftColor bgcol;
-		XftColor fgcol;
-	} bar;
-} win_t;
-
-extern Atom atoms[ATOM_COUNT];
-
-void win_init(win_t*);
-void win_open(win_t*);
-CLEANUP void win_close(win_t*);
-
-bool win_configure(win_t*, XConfigureEvent*);
-
-void win_toggle_fullscreen(win_t*);
-void win_toggle_bar(win_t*);
-
-void win_clear(win_t*);
-void win_draw(win_t*);
-void win_draw_rect(win_t*, int, int, int, int, bool, int, unsigned long);
-
-int win_textwidth(const win_env_t*, const char*, unsigned int, bool);
-
-void win_set_title(win_t*, const char*);
-void win_set_cursor(win_t*, cursor_t);
-void win_cursor_pos(win_t*, int*, int*);
-
-#endif /* WINDOW_H */