void feh_event_handle_keypress(XEvent * ev)
{
int state;
char kbuf[20];
KeySym keysym;
XKeyEvent *kev;
winwidget winwid = NULL;
feh_menu_item *selected_item;
feh_menu *selected_menu;
winwid = winwidget_get_from_window(ev->xkey.window);
/* nuke dupe events, unless we're typing text */
if (winwid && !winwid->caption_entry) {
while (XCheckTypedWindowEvent(disp, ev->xkey.window, KeyPress, ev));
}
kev = (XKeyEvent *) ev;
XLookupString(&ev->xkey, (char *) kbuf, sizeof(kbuf), &keysym, NULL);
state = kev->state & (ControlMask | ShiftMask | Mod1Mask | Mod4Mask);
if (ignore_space(keysym))
state &= ~ShiftMask;
/* menus are showing, so this is a menu control keypress */
if (ev->xbutton.window == menu_cover) {
selected_item = feh_menu_find_selected_r(menu_root, &selected_menu);
if (feh_is_kp(EVENT_menu_close, state, keysym, 0))
feh_menu_hide(menu_root, True);
else if (feh_is_kp(EVENT_menu_parent, state, keysym, 0))
feh_menu_select_parent(selected_menu);
else if (feh_is_kp(EVENT_menu_down, state, keysym, 0))
feh_menu_select_next(selected_menu, selected_item);
else if (feh_is_kp(EVENT_menu_up, state, keysym, 0))
feh_menu_select_prev(selected_menu, selected_item);
else if (feh_is_kp(EVENT_menu_child, state, keysym, 0))
feh_menu_select_submenu(selected_menu);
else if (feh_is_kp(EVENT_menu_select, state, keysym, 0))
feh_menu_item_activate(selected_menu, selected_item);
return;
}
if (winwid == NULL)
return;
feh_event_handle_generic(winwid, state, keysym, 0);
}
void feh_event_handle_keypress(XEvent * ev)
{
int state;
char kbuf[20];
KeySym keysym;
XKeyEvent *kev;
winwidget winwid = NULL;
feh_menu_item *selected_item;
feh_menu *selected_menu;
winwid = winwidget_get_from_window(ev->xkey.window);
/* nuke dupe events, unless we're typing text */
if (winwid && !winwid->caption_entry) {
while (XCheckTypedWindowEvent(disp, ev->xkey.window, KeyPress, ev));
}
kev = (XKeyEvent *) ev;
XLookupString(&ev->xkey, (char *) kbuf, sizeof(kbuf), &keysym, NULL);
state = kev->state & (ControlMask | ShiftMask | Mod1Mask | Mod4Mask);
if (isascii(keysym))
state &= ~ShiftMask;
/* menus are showing, so this is a menu control keypress */
if (ev->xbutton.window == menu_cover) {
selected_item = feh_menu_find_selected_r(menu_root, &selected_menu);
if (feh_is_kp(&keys.menu_close, state, keysym, 0))
feh_menu_hide(menu_root, True);
else if (feh_is_kp(&keys.menu_parent, state, keysym, 0))
feh_menu_select_parent(selected_menu);
else if (feh_is_kp(&keys.menu_down, state, keysym, 0))
feh_menu_select_next(selected_menu, selected_item);
else if (feh_is_kp(&keys.menu_up, state, keysym, 0))
feh_menu_select_prev(selected_menu, selected_item);
else if (feh_is_kp(&keys.menu_child, state, keysym, 0))
feh_menu_select_submenu(selected_menu);
else if (feh_is_kp(&keys.menu_select, state, keysym, 0))
feh_menu_item_activate(selected_menu, selected_item);
return;
}
if (winwid == NULL)
return;
if (winwid->caption_entry) {
switch (keysym) {
case XK_Return:
if (state & ControlMask) {
/* insert actual newline */
ESTRAPPEND(FEH_FILE(winwid->file->data)->caption, "\n");
winwidget_render_image_cached(winwid);
} else {
/* finish caption entry, write to captions file */
FILE *fp;
char *caption_filename;
caption_filename =
build_caption_filename(FEH_FILE(winwid->file->data), 1);
winwid->caption_entry = 0;
winwidget_render_image_cached(winwid);
XFreePixmap(disp, winwid->bg_pmap_cache);
winwid->bg_pmap_cache = 0;
fp = fopen(caption_filename, "w");
if (!fp) {
eprintf("couldn't write to captions file %s:", caption_filename);
return;
}
fprintf(fp, "%s", FEH_FILE(winwid->file->data)->caption);
free(caption_filename);
fclose(fp);
}
break;
case XK_Escape:
/* cancel, revert caption */
winwid->caption_entry = 0;
free(FEH_FILE(winwid->file->data)->caption);
FEH_FILE(winwid->file->data)->caption = NULL;
winwidget_render_image_cached(winwid);
XFreePixmap(disp, winwid->bg_pmap_cache);
winwid->bg_pmap_cache = 0;
break;
case XK_BackSpace:
/* backspace */
ESTRTRUNC(FEH_FILE(winwid->file->data)->caption, 1);
winwidget_render_image_cached(winwid);
break;
default:
if (isascii(keysym)) {
/* append to caption */
ESTRAPPEND_CHAR(FEH_FILE(winwid->file->data)->caption, keysym);
winwidget_render_image_cached(winwid);
}
break;
}
return;
}
feh_event_handle_generic(winwid, state, keysym, 0);
}
void feh_event_handle_keypress(XEvent * ev)
{
int len;
char kbuf[20];
KeySym keysym;
XKeyEvent *kev;
winwidget winwid = NULL;
int curr_screen = 0;
feh_menu_item *selected_item;
feh_menu *selected_menu;
D_ENTER(4);
winwid = winwidget_get_from_window(ev->xkey.window);
/* nuke dupe events, unless we're typing text */
if (winwid && !winwid->caption_entry) {
while (XCheckTypedWindowEvent(disp, ev->xkey.window, KeyPress, ev));
}
kev = (XKeyEvent *) ev;
len = XLookupString(&ev->xkey, (char *) kbuf, sizeof(kbuf), &keysym, NULL);
/* menus are showing, so this is a menu control keypress */
if (ev->xbutton.window == menu_cover) {
selected_item = feh_menu_find_selected_r(menu_root, &selected_menu);
switch (keysym) {
case XK_Escape:
feh_menu_hide(menu_root, True);
break;
case XK_Left:
feh_menu_select_parent(selected_menu, selected_item);
break;
case XK_Down:
feh_menu_select_next(selected_menu, selected_item);
break;
case XK_Up:
feh_menu_select_prev(selected_menu, selected_item);
break;
case XK_Right:
feh_menu_select_submenu(selected_menu, selected_item);
break;
case XK_Return:
feh_menu_item_activate(selected_menu, selected_item);
break;
default:
break;
}
if (len <= 0 || len > (int) sizeof(kbuf))
D_RETURN_(4);
kbuf[len] = '\0';
switch (*kbuf) {
case 'h':
feh_menu_select_parent(selected_menu, selected_item);
break;
case 'j':
feh_menu_select_next(selected_menu, selected_item);
break;
case 'k':
feh_menu_select_prev(selected_menu, selected_item);
break;
case 'l':
feh_menu_select_submenu(selected_menu, selected_item);
break;
case ' ':
feh_menu_item_activate(selected_menu, selected_item);
break;
default:
break;
}
D_RETURN_(4);
}
if (winwid == NULL)
D_RETURN_(4);
if (winwid->caption_entry) {
switch (keysym) {
case XK_Return:
if (kev->state & ControlMask) {
/* insert actual newline */
ESTRAPPEND(FEH_FILE(winwid->file->data)->caption, "\n");
winwidget_render_image_cached(winwid);
} else {
/* finish caption entry, write to captions file */
FILE *fp;
char *caption_filename;
caption_filename = build_caption_filename(FEH_FILE(winwid->file->data));
winwid->caption_entry = 0;
winwidget_render_image_cached(winwid);
XFreePixmap(disp, winwid->bg_pmap_cache);
winwid->bg_pmap_cache = 0;
fp = fopen(caption_filename, "w");
if (!fp) {
weprintf("couldn't write to captions file %s:", caption_filename);
D_RETURN_(4);
}
fprintf(fp, "%s", FEH_FILE(winwid->file->data)->caption);
free(caption_filename);
fclose(fp);
}
break;
case XK_Escape:
/* cancel, revert caption */
winwid->caption_entry = 0;
free(FEH_FILE(winwid->file->data)->caption);
FEH_FILE(winwid->file->data)->caption = NULL;
winwidget_render_image_cached(winwid);
XFreePixmap(disp, winwid->bg_pmap_cache);
winwid->bg_pmap_cache = 0;
break;
case XK_BackSpace:
/* backspace */
ESTRTRUNC(FEH_FILE(winwid->file->data)->caption, 1);
winwidget_render_image_cached(winwid);
break;
default:
if (isascii(keysym)) {
/* append to caption */
ESTRAPPEND_CHAR(FEH_FILE(winwid->file->data)->caption, keysym);
winwidget_render_image_cached(winwid);
}
break;
}
D_RETURN_(4);
}
switch (keysym) {
case XK_Left:
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_PREV);
break;
case XK_Right:
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_NEXT);
break;
case XK_Page_Up:
case XK_KP_Page_Up:
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_JUMP_BACK);
break;
case XK_Escape:
winwidget_destroy_all();
break;
case XK_Page_Down:
case XK_KP_Page_Down:
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_JUMP_FWD);
break;
case XK_Delete:
/* Holding ctrl gets you a filesystem deletion and removal from the *
filelist. Just DEL gets you filelist removal only. */
if (kev->state & ControlMask) {
if (winwid->type == WIN_TYPE_THUMBNAIL_VIEWER)
feh_thumbnail_mark_removed(FEH_FILE(winwid->file->data), 1);
feh_filelist_image_remove(winwid, 1);
} else {
if (winwid->type == WIN_TYPE_THUMBNAIL_VIEWER)
feh_thumbnail_mark_removed(FEH_FILE(winwid->file->data), 0);
feh_filelist_image_remove(winwid, 0);
}
break;
case XK_Home:
case XK_KP_Home:
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_FIRST);
break;
case XK_End:
case XK_KP_End:
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_LAST);
break;
case XK_Return:
feh_event_invoke_action(winwid, opt.actions[0]);
break;
case XK_0:
feh_event_invoke_action(winwid, opt.actions[0]);
break;
case XK_1:
feh_event_invoke_action(winwid, opt.actions[1]);
break;
case XK_2:
feh_event_invoke_action(winwid, opt.actions[2]);
break;
case XK_3:
feh_event_invoke_action(winwid, opt.actions[3]);
break;
case XK_4:
feh_event_invoke_action(winwid, opt.actions[4]);
break;
case XK_5:
feh_event_invoke_action(winwid, opt.actions[5]);
break;
case XK_6:
feh_event_invoke_action(winwid, opt.actions[6]);
break;
case XK_7:
feh_event_invoke_action(winwid, opt.actions[7]);
break;
case XK_8:
feh_event_invoke_action(winwid, opt.actions[8]);
break;
case XK_9:
feh_event_invoke_action(winwid, opt.actions[9]);
break;
case XK_KP_Left:
winwid->im_x = winwid->im_x - 10;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Right:
winwid->im_x = winwid->im_x + 10;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Up:
winwid->im_y = winwid->im_y - 10;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Down:
winwid->im_y = winwid->im_y + 10;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Add:
/* erroneously recognized as '+' in the *kbuf switch. Work around this. */
len = 0;
winwid->zoom = winwid->zoom * 1.25;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Subtract:
len = 0;
winwid->zoom = winwid->zoom * 0.75;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Multiply:
len = 0;
winwid->zoom = 1;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Divide:
len = 0;
feh_calc_needed_zoom(&winwid->zoom, winwid->im_w, winwid->im_h, winwid->w, winwid->h);
winwidget_render_image(winwid, 0, 1);
break;
case XK_KP_Begin:
winwidget_render_image(winwid, 0, 1);
break;
default:
break;
}
if (len <= 0 || len > (int) sizeof(kbuf))
D_RETURN_(4);
kbuf[len] = '\0';
switch (*kbuf) {
case 'a':
case 'A':
opt.draw_actions = !opt.draw_actions;
winwidget_rerender_all(0, 1);
break;
case 'd':
case 'D':
opt.draw_filename = !opt.draw_filename;
winwidget_rerender_all(0, 1);
break;
case 'n':
case 'N':
case ' ':
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_NEXT);
break;
case 'p':
case 'P':
case '\b':
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_PREV);
break;
case 'z':
case 'Z':
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_RAND);
break;
case 'q':
case 'Q':
winwidget_destroy_all();
break;
case 'c':
case 'C':
if (opt.caption_path)
winwid->caption_entry = 1;
winwidget_render_image(winwid, 0, 1);
break;
case 'r':
case 'R':
feh_reload_image(winwid, 0, 0);
break;
case 'h':
case 'H':
slideshow_pause_toggle(winwid);
break;
case 's':
case 'S':
slideshow_save_image(winwid);
break;
case 'f':
case 'F':
feh_save_filelist();
break;
case 'w':
case 'W':
winwidget_size_to_image(winwid);
break;
case 'm':
case 'M':
winwidget_show_menu(winwid);
break;
case 'x':
case 'X':
winwidget_destroy(winwid);
break;
case '>':
feh_edit_inplace_orient(winwid, 1);
break;
case '<':
feh_edit_inplace_orient(winwid, 3);
break;
case 'v':
case 'V':
#ifdef HAVE_LIBXINERAMA
if (opt.xinerama && xinerama_screens) {
int i, rect[4];
winwidget_get_geometry(winwid, rect);
/* printf("window: (%d, %d)\n", rect[0], rect[1]);
printf("found %d screens.\n", num_xinerama_screens); */
for (i = 0; i < num_xinerama_screens; i++) {
xinerama_screen = 0;
/* printf("%d: [%d, %d, %d, %d] (%d, %d)\n",
i,
xinerama_screens[i].x_org, xinerama_screens[i].y_org,
xinerama_screens[i].width, xinerama_screens[i].height,
rect[0], rect[1]); */
if (XY_IN_RECT(rect[0], rect[1],
xinerama_screens[i].x_org,
xinerama_screens[i].y_org,
xinerama_screens[i].width,
xinerama_screens[i].height)) {
curr_screen = xinerama_screen = i;
break;
}
}
}
#endif /* HAVE_LIBXINERAMA */
winwid->full_screen = !winwid->full_screen;
winwidget_destroy_xwin(winwid);
winwidget_create_window(winwid, winwid->im_w, winwid->im_h);
winwidget_render_image(winwid, 1, 1);
winwidget_show(winwid);
#ifdef HAVE_LIBXINERAMA
/* if we have xinerama and we're using it, then full screen the window
* on the head that the window was active on */
if (winwid->full_screen == TRUE && opt.xinerama && xinerama_screens) {
xinerama_screen = curr_screen;
winwidget_move(winwid,
xinerama_screens[curr_screen].x_org, xinerama_screens[curr_screen].y_org);
}
#endif /* HAVE_LIBXINERAMA */
case '=':
case '+':
if (opt.reload < SLIDESHOW_RELOAD_MAX)
opt.reload++;
else if (opt.verbose)
weprintf("Cannot set RELOAD higher than %d seconds.", opt.reload);
break;
case '-':
case '_':
if (opt.reload > 1)
opt.reload--;
else if (opt.verbose)
weprintf("Cannot set RELOAD lower than 1 second.");
break;
default:
break;
}
D_RETURN_(4);
}