static void scroll_cb(ImageWindow *imd, GdkEventScroll *event, gpointer data)
{
ViewWindow *vw = data;
if (event->state & GDK_CONTROL_MASK)
{
switch (event->direction)
{
case GDK_SCROLL_UP:
image_zoom_adjust_at_point(imd, get_zoom_increment(), event->x, event->y);
break;
case GDK_SCROLL_DOWN:
image_zoom_adjust_at_point(imd, -get_zoom_increment(), event->x, event->y);
break;
default:
break;
}
}
else if ( (event->state & GDK_SHIFT_MASK) != (guint) (options->mousewheel_scrolls))
{
switch (event->direction)
{
case GDK_SCROLL_UP:
image_scroll(imd, 0, -MOUSEWHEEL_SCROLL_SIZE);
break;
case GDK_SCROLL_DOWN:
image_scroll(imd, 0, MOUSEWHEEL_SCROLL_SIZE);
break;
case GDK_SCROLL_LEFT:
image_scroll(imd, -MOUSEWHEEL_SCROLL_SIZE, 0);
break;
case GDK_SCROLL_RIGHT:
image_scroll(imd, MOUSEWHEEL_SCROLL_SIZE, 0);
break;
default:
break;
}
}
else
{
switch (event->direction)
{
case GDK_SCROLL_UP:
view_step_prev(vw);
break;
case GDK_SCROLL_DOWN:
view_step_next(vw);
break;
default:
break;
}
}
}
static gboolean lirc_input_callback(GIOChannel *source, GIOCondition condition,
gpointer data)
{
LayoutWindow *lw = data;
gchar *ptr;
gint ret;
gint x = 0;
gint y = 0;
/* LIRC code and corresponding geeqie command (and parameters)*/
gchar *code;
gchar *cmd;
/* parameters for geeqie command */
gint i_parm;
gfloat fl_parm;
while ((ret = lirc_nextcode(&code)) == 0 && code)
{
while ((ret = lirc_code2char(config, code, &cmd)) == 0 && cmd)
{
if (g_ascii_strncasecmp("LEFT", cmd, 4) == 0)
{
ptr = cmd + 4;
while (g_ascii_isspace(*ptr)) ptr++;
i_parm = atoi(ptr);
if (i_parm <= 0) i_parm = 1;
x -= i_parm;
}
else if (g_ascii_strncasecmp("RIGHT", cmd, 5) == 0)
{
ptr = cmd + 5;
while (g_ascii_isspace(*ptr)) ptr++;
i_parm = atoi(ptr);
if (i_parm <= 0) i_parm = 1;
x += i_parm;
}
else if (g_ascii_strncasecmp("UP", cmd, 2) == 0)
{
ptr = cmd + 2;
while (g_ascii_isspace(*ptr)) ptr++;
i_parm = atoi(ptr);
if (i_parm <= 0) i_parm = 1;
y -= i_parm;
}
else if (g_ascii_strncasecmp("DOWN", cmd, 4) == 0)
{
ptr = cmd + 4;
while (g_ascii_isspace(*ptr)) ptr++;
i_parm = atoi(ptr);
if (i_parm <= 0) i_parm = 1;
y += i_parm;
}
else if (g_ascii_strcasecmp("PREV", cmd) == 0)
{
layout_image_prev(lw);
}
else if (g_ascii_strcasecmp("NEXT", cmd) == 0)
{
layout_image_next(lw);
}
else if (g_ascii_strncasecmp("ZOOM_IN", cmd, 7) == 0)
{
ptr = cmd + 7;
while (g_ascii_isspace(*ptr)) ptr++;
fl_parm = atoi(ptr) / 10.0;
if (fl_parm <= 0.01) fl_parm = get_zoom_increment();
layout_image_zoom_adjust(lw, fl_parm, FALSE);
}
else if (g_ascii_strncasecmp("ZOOM_OUT", cmd, 8) == 0)
{
ptr = cmd + 8;
while (g_ascii_isspace(*ptr)) ptr++;
fl_parm = atoi(ptr) / 10.0;
if (fl_parm <= 0.01) fl_parm = get_zoom_increment();
layout_image_zoom_adjust(lw, -fl_parm, FALSE);
}
else if (g_ascii_strcasecmp("ZOOM_MAX", cmd) == 0)
{
layout_image_zoom_set(lw, 0.0, FALSE);
}
else if (g_ascii_strcasecmp("FULL_SCREEN", cmd) == 0)
{
layout_image_full_screen_toggle(lw);
}
else if (g_ascii_strncasecmp("SET_ZOOM", cmd, 8) == 0)
{
ptr = cmd + 8;
while (g_ascii_isspace(*ptr)) ptr++;
i_parm = atoi(ptr);
if (i_parm <= 0) i_parm = 1;
layout_image_zoom_set(lw, 1.0, FALSE);
}
else if (g_ascii_strncasecmp("SET_INV_ZOOM", cmd, 12) == 0)
{
ptr = cmd + 12;
while (g_ascii_isspace(*ptr)) ptr++;
i_parm = atoi(ptr);
if (i_parm <= 0) i_parm = 1;
layout_image_zoom_set(lw, -i_parm, FALSE);
}
else if (g_ascii_strcasecmp("FIRST", cmd) == 0)
{
layout_image_first(lw);
}
else if (g_ascii_strcasecmp("LAST", cmd) == 0)
{
layout_image_last(lw);
}
else if (g_ascii_strcasecmp("PAUSE", cmd) == 0)
{
layout_image_slideshow_pause_toggle(lw);
}
else if (g_ascii_strcasecmp("ROTATE_90", cmd) == 0)
{
layout_image_alter_orientation(lw, ALTER_ROTATE_90);
}
else if (g_ascii_strcasecmp("ROTATE_90_CC", cmd) == 0)
{
layout_image_alter_orientation(lw, ALTER_ROTATE_90_CC);
}
else if (g_ascii_strcasecmp("INFO", cmd) == 0)
{
layout_image_overlay_toggle(lw);
}
else if (g_ascii_strcasecmp("EXIT", cmd) == 0)
{
exit_program();
}
}
free(code);
if (ret == -1) break;
}
if (x != 0 || y != 0)
{
layout_image_scroll(lw, x, y, FALSE);
}
if (ret == -1)
{
/* something went badly wrong */
g_fprintf(stderr, _("disconnected from LIRC\n"));
lirc_cleanup();
return (gboolean)FALSE;
}
return (gboolean)TRUE;
}
static gboolean view_window_key_press_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
{
ViewWindow *vw = data;
ImageWindow *imd;
gint stop_signal;
GtkWidget *menu;
gint x = 0;
gint y = 0;
imd = view_window_active_image(vw);
stop_signal = TRUE;
switch (event->keyval)
{
case GDK_KEY_Left: case GDK_KEY_KP_Left:
x -= 1;
break;
case GDK_KEY_Right: case GDK_KEY_KP_Right:
x += 1;
break;
case GDK_KEY_Up: case GDK_KEY_KP_Up:
y -= 1;
break;
case GDK_KEY_Down: case GDK_KEY_KP_Down:
y += 1;
break;
default:
stop_signal = FALSE;
break;
}
if (x != 0 || y!= 0)
{
if (event->state & GDK_SHIFT_MASK)
{
x *= 3;
y *= 3;
}
keyboard_scroll_calc(&x, &y, event);
image_scroll(imd, x, y);
}
if (stop_signal) return stop_signal;
if (event->state & GDK_CONTROL_MASK)
{
stop_signal = TRUE;
switch (event->keyval)
{
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
case '0':
break;
case 'C': case 'c':
file_util_copy(image_get_fd(imd), NULL, NULL, imd->widget);
break;
case 'M': case 'm':
file_util_move(image_get_fd(imd), NULL, NULL, imd->widget);
break;
case 'R': case 'r':
file_util_rename(image_get_fd(imd), NULL, imd->widget);
break;
case 'D': case 'd':
file_util_delete(image_get_fd(imd), NULL, imd->widget);
break;
case 'W': case 'w':
view_window_close(vw);
break;
default:
stop_signal = FALSE;
break;
}
}
else if (event->state & GDK_SHIFT_MASK)
{
stop_signal = TRUE;
switch (event->keyval)
{
case 'R': case 'r':
image_alter_orientation(imd, ALTER_ROTATE_180);
break;
case 'M': case 'm':
image_alter_orientation(imd, ALTER_MIRROR);
break;
case 'F': case 'f':
image_alter_orientation(imd, ALTER_FLIP);
break;
case 'G': case 'g':
image_set_desaturate(imd, !image_get_desaturate(imd));
break;
case 'P': case 'p':
{
FileData *fd;
view_fullscreen_toggle(vw, TRUE);
imd = view_window_active_image(vw);
fd = image_get_fd(imd);
print_window_new(fd,
fd ? g_list_append(NULL, file_data_ref(fd)) : NULL,
filelist_copy(vw->list), vw->window);
}
break;
default:
stop_signal = FALSE;
break;
}
}
else
{
stop_signal = TRUE;
switch (event->keyval)
{
case GDK_KEY_Page_Up: case GDK_KEY_KP_Page_Up:
case GDK_KEY_BackSpace:
case 'B': case 'b':
view_step_prev(vw);
break;
case GDK_KEY_Page_Down: case GDK_KEY_KP_Page_Down:
case GDK_KEY_space:
case 'N': case 'n':
view_step_next(vw);
break;
case GDK_KEY_Home: case GDK_KEY_KP_Home:
view_step_to_end(vw, FALSE);
break;
case GDK_KEY_End: case GDK_KEY_KP_End:
view_step_to_end(vw, TRUE);
break;
case '+': case '=': case GDK_KEY_KP_Add:
image_zoom_adjust(imd, get_zoom_increment());
break;
case '-': case GDK_KEY_KP_Subtract:
image_zoom_adjust(imd, -get_zoom_increment());
break;
case 'X': case 'x': case GDK_KEY_KP_Multiply:
image_zoom_set(imd, 0.0);
break;
case 'Z': case 'z': case GDK_KEY_KP_Divide: case '1':
image_zoom_set(imd, 1.0);
break;
case '2':
image_zoom_set(imd, 2.0);
break;
case '3':
image_zoom_set(imd, 3.0);
break;
case '4':
image_zoom_set(imd, 4.0);
break;
case '7':
image_zoom_set(imd, -4.0);
break;
case '8':
image_zoom_set(imd, -3.0);
break;
case '9':
image_zoom_set(imd, -2.0);
break;
case 'W': case 'w':
image_zoom_set_fill_geometry(imd, FALSE);
break;
case 'H': case 'h':
image_zoom_set_fill_geometry(imd, TRUE);
break;
case 'R': case 'r':
image_reload(imd);
break;
case 'S': case 's':
if (vw->ss)
{
view_slideshow_stop(vw);
}
else
{
view_slideshow_start(vw);
}
break;
case 'P': case 'p':
slideshow_pause_toggle(vw->ss);
break;
case 'F': case 'f':
case 'V': case 'v':
case GDK_KEY_F11:
view_fullscreen_toggle(vw, FALSE);
break;
case 'I': case 'i':
view_overlay_toggle(vw);
break;
case ']':
image_alter_orientation(imd, ALTER_ROTATE_90);
break;
case '[':
image_alter_orientation(imd, ALTER_ROTATE_90_CC);
break;
case GDK_KEY_Delete: case GDK_KEY_KP_Delete:
if (options->file_ops.enable_delete_key)
{
file_util_delete(image_get_fd(imd), NULL, imd->widget);
}
break;
case GDK_KEY_Escape:
if (vw->fs)
{
view_fullscreen_toggle(vw, TRUE);
}
else
{
view_window_close(vw);
}
break;
case GDK_KEY_Menu:
case GDK_KEY_F10:
menu = view_popup_menu(vw);
gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
view_window_menu_pos_cb, vw, 0, GDK_CURRENT_TIME);
break;
default:
stop_signal = FALSE;
break;
}
}
return stop_signal;
}
static void view_zoom_out_cb(GtkWidget *widget, gpointer data)
{
ViewWindow *vw = data;
image_zoom_adjust(view_window_active_image(vw), -get_zoom_increment());
}
