/*
- * Geeqie
- * (C) 2004 John Ellis
- * Copyright (C) 2008 The Geeqie Team
+ * Copyright (C) 2004 John Ellis
+ * Copyright (C) 2008 - 2016 The Geeqie Team
*
* Author: John Ellis
*
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-
#include "main.h"
#include "remote.h"
-#include "debug.h"
+#include "cache_maint.h"
+#include "collect.h"
+#include "filedata.h"
+#include "image.h"
+#include "img-view.h"
+#include "layout.h"
+#include "layout_image.h"
+#include "layout_util.h"
+#include "misc.h"
+#include "pixbuf-renderer.h"
+#include "slideshow.h"
+#include "ui_fileops.h"
+#include "rcfile.h"
-#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <signal.h>
#include <errno.h>
+#include "glua.h"
#define SERVER_MAX_CLIENTS 8
#endif
+static RemoteConnection *remote_client_open(const gchar *path);
+static gint remote_client_send(RemoteConnection *rc, const gchar *text);
+static void gr_raise(const gchar *text, GIOChannel *channel, gpointer data);
+
+static LayoutWindow *lw_id = NULL; /* points to the window set by the --id option */
+
typedef struct _RemoteClient RemoteClient;
struct _RemoteClient {
gint fd;
- gint channel_id;
+ guint channel_id; /* event source id */
RemoteConnection *rc;
};
+typedef struct _RemoteData RemoteData;
+struct _RemoteData {
+ CollectionData *command_collection;
+};
+
static gboolean remote_server_client_cb(GIOChannel *source, GIOCondition condition, gpointer data)
{
RemoteClient *client = data;
RemoteConnection *rc;
+ GIOStatus status = G_IO_STATUS_NORMAL;
+ lw_id = NULL;
rc = client->rc;
if (condition & G_IO_IN)
{
- GList *queue = NULL;
- GList *work;
gchar *buffer = NULL;
GError *error = NULL;
- guint termpos;
+ gsize termpos;
- while (g_io_channel_read_line(source, &buffer, NULL, &termpos, &error) == G_IO_STATUS_NORMAL)
+ while ((status = g_io_channel_read_line(source, &buffer, NULL, &termpos, &error)) == G_IO_STATUS_NORMAL)
{
if (buffer)
{
if (strlen(buffer) > 0)
{
- queue = g_list_append(queue, buffer);
- }
- else
- {
- g_free(buffer);
+ if (rc->read_func) rc->read_func(rc, buffer, source, rc->read_data);
+ g_io_channel_write_chars(source, "\n", -1, NULL, NULL); /* empty line finishes the command */
+ g_io_channel_flush(source, NULL);
}
+ g_free(buffer);
buffer = NULL;
}
if (error)
{
- printf("error reading socket: %s\n", error->message);
+ log_printf("error reading socket: %s\n", error->message);
g_error_free(error);
}
-
- work = queue;
- while (work)
- {
- gchar *command = work->data;
- work = work->next;
-
- if (rc->read_func) rc->read_func(rc, command, rc->read_data);
- g_free(command);
- }
-
- g_list_free(queue);
}
- if (condition & G_IO_HUP)
+ if (condition & G_IO_HUP || status == G_IO_STATUS_EOF || status == G_IO_STATUS_ERROR)
{
rc->clients = g_list_remove(rc->clients, client);
DEBUG_1("HUP detected, closing client.");
DEBUG_1("client count %d", g_list_length(rc->clients));
-
+
g_source_remove(client->channel_id);
close(client->fd);
g_free(client);
return TRUE;
}
-static void remote_server_client_add(RemoteConnection *rc, int fd)
+static void remote_server_client_add(RemoteConnection *rc, gint fd)
{
RemoteClient *client;
GIOChannel *channel;
if (g_list_length(rc->clients) > SERVER_MAX_CLIENTS)
{
- printf("maximum remote clients of %d exceeded, closing connection\n", SERVER_MAX_CLIENTS);
+ log_printf("maximum remote clients of %d exceeded, closing connection\n", SERVER_MAX_CLIENTS);
close(fd);
return;
}
static gboolean remote_server_read_cb(GIOChannel *source, GIOCondition condition, gpointer data)
{
RemoteConnection *rc = data;
- int fd;
- unsigned int alen;
+ gint fd;
+ guint alen;
fd = accept(rc->fd, NULL, &alen);
if (fd == -1)
{
- printf("error accepting socket: %s\n", strerror(errno));
+ log_printf("error accepting socket: %s\n", strerror(errno));
return TRUE;
}
return TRUE;
}
-static gint remote_server_exists(const gchar *path)
+gboolean remote_server_exists(const gchar *path)
{
RemoteConnection *rc;
return FALSE;
}
-RemoteConnection *remote_server_open(const gchar *path)
+static RemoteConnection *remote_server_open(const gchar *path)
{
RemoteConnection *rc;
struct sockaddr_un addr;
gint sun_path_len;
- int fd;
+ gint fd;
GIOChannel *channel;
if (remote_server_exists(path))
{
- printf("Address already in use: %s\n", path);
+ log_printf("Address already in use: %s\n", path);
return NULL;
}
if (bind(fd, &addr, sizeof(addr)) == -1 ||
listen(fd, REMOTE_SERVER_BACKLOG) == -1)
{
- printf("error subscribing to socket: %s\n", strerror(errno));
+ log_printf("error subscribing to socket: %s\n", strerror(errno));
close(fd);
return NULL;
}
rc = g_new0(RemoteConnection, 1);
+
rc->server = TRUE;
rc->fd = fd;
rc->path = g_strdup(path);
- rc->read_func = NULL;
- rc->read_data = NULL;
-
- rc->clients = NULL;
-
channel = g_io_channel_unix_new(rc->fd);
+ g_io_channel_set_flags(channel, G_IO_FLAG_NONBLOCK, NULL);
+
rc->channel_id = g_io_add_watch_full(channel, G_PRIORITY_DEFAULT, G_IO_IN,
remote_server_read_cb, rc, NULL);
g_io_channel_unref(channel);
return rc;
}
-void remote_server_subscribe(RemoteConnection *rc, RemoteReadFunc *func, gpointer data)
+static void remote_server_subscribe(RemoteConnection *rc, RemoteReadFunc *func, gpointer data)
{
if (!rc || !rc->server) return;
}
-RemoteConnection *remote_client_open(const gchar *path)
+static RemoteConnection *remote_client_open(const gchar *path)
{
RemoteConnection *rc;
struct stat st;
struct sockaddr_un addr;
gint sun_path_len;
- int fd;
+ gint fd;
if (stat(path, &st) != 0 || !S_ISSOCK(st.st_mode)) return NULL;
rc->fd = fd;
rc->path = g_strdup(path);
- /* this might fix the freezes on freebsd, solaris, etc. - completely untested */
- remote_client_send(rc, "\n");
-
return rc;
}
-static sig_atomic_t sigpipe_occured = FALSE;
+static sig_atomic_t sigpipe_occurred = FALSE;
-static void sighandler_sigpipe(int sig)
+static void sighandler_sigpipe(gint sig)
{
- sigpipe_occured = TRUE;
+ sigpipe_occurred = TRUE;
}
-gint remote_client_send(RemoteConnection *rc, const gchar *text)
+static gboolean remote_client_send(RemoteConnection *rc, const gchar *text)
{
struct sigaction new_action, old_action;
- gint ret = FALSE;
+ gboolean ret = FALSE;
+ GError *error = NULL;
+ GIOChannel *channel;
if (!rc || rc->server) return FALSE;
if (!text) return TRUE;
- sigpipe_occured = FALSE;
+ sigpipe_occurred = FALSE;
new_action.sa_handler = sighandler_sigpipe;
- sigemptyset (&new_action.sa_mask);
+ sigemptyset(&new_action.sa_mask);
new_action.sa_flags = 0;
/* setup our signal handler */
- sigaction (SIGPIPE, &new_action, &old_action);
+ sigaction(SIGPIPE, &new_action, &old_action);
- if (write(rc->fd, text, strlen(text)) == -1 ||
- write(rc->fd, "\n", 1) == -1)
+ channel = g_io_channel_unix_new(rc->fd);
+
+ g_io_channel_write_chars(channel, text, -1, NULL, &error);
+ g_io_channel_write_chars(channel, "\n", -1, NULL, &error);
+ g_io_channel_flush(channel, &error);
+
+ if (error)
{
- if (sigpipe_occured)
- {
- printf("SIGPIPE writing to socket: %s\n", rc->path);
- }
- else
- {
- printf("error writing to socket: %s\n", strerror(errno));
- }
+ log_printf("error reading socket: %s\n", error->message);
+ g_error_free(error);
ret = FALSE;;
}
else
ret = TRUE;
}
- /* restore the original signal handler */
- sigaction (SIGPIPE, &old_action, NULL);
+ if (ret)
+ {
+ gchar *buffer = NULL;
+ gsize termpos;
+ while (g_io_channel_read_line(channel, &buffer, NULL, &termpos, &error) == G_IO_STATUS_NORMAL)
+ {
+ if (buffer)
+ {
+ if (buffer[0] == '\n') /* empty line finishes the command */
+ {
+ g_free(buffer);
+ fflush(stdout);
+ break;
+ }
+ buffer[termpos] = '\0';
+ printf("%s\n", buffer);
+ g_free(buffer);
+ buffer = NULL;
+ }
+ }
+
+ if (error)
+ {
+ log_printf("error reading socket: %s\n", error->message);
+ g_error_free(error);
+ ret = FALSE;
+ }
+ }
+
+ /* restore the original signal handler */
+ sigaction(SIGPIPE, &old_action, NULL);
+ g_io_channel_unref(channel);
return ret;
}
unlink(rc->path);
}
+ if (rc->read_data)
+ g_free(rc->read_data);
+
close(rc->fd);
g_free(rc->path);
g_free(rc);
}
+
+/*
+ *-----------------------------------------------------------------------------
+ * remote functions
+ *-----------------------------------------------------------------------------
+ */
+
+static void gr_image_next(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ layout_image_next(lw_id);
+}
+
+static void gr_new_window(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ LayoutWindow *lw = NULL;
+
+ if (!layout_valid(&lw)) return;
+
+ lw_id = layout_menu_new_window(NULL, lw);
+}
+
+static gboolean gr_close_window_cb()
+{
+ if (!layout_valid(&lw_id)) return FALSE;
+
+ layout_menu_close_cb(NULL, lw_id);
+
+ return FALSE;
+}
+
+static void gr_close_window(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ g_idle_add(gr_close_window_cb, NULL);
+}
+
+static void gr_image_prev(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ layout_image_prev(lw_id);
+}
+
+static void gr_image_first(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ layout_image_first(lw_id);
+}
+
+static void gr_image_last(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ layout_image_last(lw_id);
+}
+
+static void gr_fullscreen_toggle(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ layout_image_full_screen_toggle(lw_id);
+}
+
+static void gr_fullscreen_start(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ layout_image_full_screen_start(lw_id);
+}
+
+static void gr_fullscreen_stop(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ layout_image_full_screen_stop(lw_id);
+}
+
+static void gr_lw_id(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ lw_id = layout_find_by_layout_id(text);
+ if (!lw_id)
+ {
+ log_printf("remote sent window ID that does not exist:\"%s\"\n",text);
+ }
+ layout_valid(&lw_id);
+}
+
+static void gr_slideshow_start_rec(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ GList *list;
+ FileData *dir_fd = file_data_new_dir(text);
+ list = filelist_recursive(dir_fd);
+ file_data_unref(dir_fd);
+ if (!list) return;
+//printf("length: %d\n", g_list_length(list));
+ layout_image_slideshow_stop(lw_id);
+ layout_image_slideshow_start_from_list(lw_id, list);
+}
+
+static void gr_cache_thumb(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ if (!g_strcmp0(text, "clear"))
+ cache_maintain_home_remote(FALSE, TRUE);
+ else if (!g_strcmp0(text, "clean"))
+ cache_maintain_home_remote(FALSE, FALSE);
+}
+
+static void gr_cache_shared(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ if (!g_strcmp0(text, "clear"))
+ cache_manager_standard_process_remote(TRUE);
+ else if (!g_strcmp0(text, "clean"))
+ cache_manager_standard_process_remote(FALSE);
+}
+
+static void gr_cache_metadata(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ cache_maintain_home_remote(TRUE, FALSE);
+}
+
+static void gr_cache_render(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ cache_manager_render_remote(text, FALSE, FALSE);
+}
+
+static void gr_cache_render_recurse(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ cache_manager_render_remote(text, TRUE, FALSE);
+}
+
+static void gr_cache_render_standard(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ if(options->thumbnails.spec_standard)
+ cache_manager_render_remote(text, FALSE, TRUE);
+}
+
+static void gr_cache_render_standard_recurse(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ if(options->thumbnails.spec_standard)
+ cache_manager_render_remote(text, TRUE, TRUE);
+}
+
+static void gr_slideshow_toggle(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ layout_image_slideshow_toggle(lw_id);
+}
+
+static void gr_slideshow_start(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ layout_image_slideshow_start(lw_id);
+}
+
+static void gr_slideshow_stop(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ layout_image_slideshow_stop(lw_id);
+}
+
+static void gr_slideshow_delay(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ gdouble t1, t2, t3, n;
+ gint res;
+
+ res = sscanf(text, "%lf:%lf:%lf", &t1, &t2, &t3);
+ if (res == 3)
+ {
+ n = (t1 * 3600) + (t2 * 60) + t3;
+ if (n < SLIDESHOW_MIN_SECONDS || n > SLIDESHOW_MAX_SECONDS ||
+ t1 >= 24 || t2 >= 60 || t3 >= 60)
+ {
+ printf_term(TRUE, "Remote slideshow delay out of range (%.1f to %.1f)\n",
+ SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS);
+ return;
+ }
+ }
+ else if (res == 2)
+ {
+ n = t1 * 60 + t2;
+ if (n < SLIDESHOW_MIN_SECONDS || n > SLIDESHOW_MAX_SECONDS ||
+ t1 >= 60 || t2 >= 60)
+ {
+ printf_term(TRUE, "Remote slideshow delay out of range (%.1f to %.1f)\n",
+ SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS);
+ return;
+ }
+ }
+ else if (res == 1)
+ {
+ n = t1;
+ if (n < SLIDESHOW_MIN_SECONDS || n > SLIDESHOW_MAX_SECONDS)
+ {
+ printf_term(TRUE, "Remote slideshow delay out of range (%.1f to %.1f)\n",
+ SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS);
+ return;
+ }
+ }
+ else
+ {
+ n = 0;
+ }
+
+ options->slideshow.delay = (gint)(n * 10.0 + 0.01);
+}
+
+static void gr_tools_show(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ gboolean popped;
+ gboolean hidden;
+
+ if (layout_tools_float_get(lw_id, &popped, &hidden) && hidden)
+ {
+ layout_tools_float_set(lw_id, popped, FALSE);
+ }
+}
+
+static void gr_tools_hide(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ gboolean popped;
+ gboolean hidden;
+
+ if (layout_tools_float_get(lw_id, &popped, &hidden) && !hidden)
+ {
+ layout_tools_float_set(lw_id, popped, TRUE);
+ }
+}
+
+static gboolean gr_quit_idle_cb(gpointer data)
+{
+ exit_program();
+
+ return FALSE;
+}
+
+static void gr_quit(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ /* schedule exit when idle, if done from within a
+ * remote handler remote_close will crash
+ */
+ g_idle_add(gr_quit_idle_cb, NULL);
+}
+
+static void gr_file_load_no_raise(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ gchar *filename = expand_tilde(text);
+
+ if (isfile(filename))
+ {
+ if (file_extension_match(filename, GQ_COLLECTION_EXT))
+ {
+ collection_window_new(filename);
+ }
+ else
+ {
+ layout_set_path(lw_id, filename);
+ }
+ }
+ else if (isdir(filename))
+ {
+ layout_set_path(lw_id, filename);
+ }
+ else
+ {
+ log_printf("remote sent filename that does not exist:\"%s\"\n", filename);
+ layout_set_path(lw_id, homedir());
+ }
+
+ g_free(filename);
+}
+
+static void gr_file_load(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ gr_file_load_no_raise(text, channel, data);
+
+ gr_raise(text, channel, data);
+}
+
+static void gr_pixel_info(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ gchar *pixel_info;
+ gint x_pixel, y_pixel;
+ gint width, height;
+ gint r_mouse, g_mouse, b_mouse;
+ PixbufRenderer *pr;
+ LayoutWindow *lw = NULL;
+
+ if (!layout_valid(&lw_id)) return;
+
+ pr = (PixbufRenderer*)lw_id->image->pr;
+
+ if (pr)
+ {
+ pixbuf_renderer_get_image_size(pr, &width, &height);
+ if (width < 1 || height < 1) return;
+
+ pixbuf_renderer_get_mouse_position(pr, &x_pixel, &y_pixel);
+
+ if (x_pixel >= 0 && y_pixel >= 0)
+ {
+ pixbuf_renderer_get_pixel_colors(pr, x_pixel, y_pixel,
+ &r_mouse, &g_mouse, &b_mouse);
+
+ pixel_info = g_strdup_printf(_("[%d,%d]: RGB(%3d,%3d,%3d)"),
+ x_pixel, y_pixel,
+ r_mouse, g_mouse, b_mouse);
+
+ g_io_channel_write_chars(channel, pixel_info, -1, NULL, NULL);
+ g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
+
+ g_free(pixel_info);
+ }
+ else
+ {
+ return;
+ }
+ }
+ else
+ {
+ return;
+ }
+}
+
+static void gr_rectangle(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ gchar *rectangle_info;
+ PixbufRenderer *pr;
+ LayoutWindow *lw = NULL;
+ gint x1, y1, x2, y2;
+
+ if (!options->draw_rectangle) return;
+ if (!layout_valid(&lw_id)) return;
+
+ pr = (PixbufRenderer*)lw_id->image->pr;
+
+ if (pr)
+ {
+ image_get_rectangle(&x1, &y1, &x2, &y2);
+ rectangle_info = g_strdup_printf(_("%dx%d+%d+%d"),
+ (x2 > x1) ? x2 - x1 : x1 - x2,
+ (y2 > y1) ? y2 - y1 : y1 - y2,
+ (x2 > x1) ? x1 : x2,
+ (y2 > y1) ? y1 : y2);
+
+ g_io_channel_write_chars(channel, rectangle_info, -1, NULL, NULL);
+ g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
+
+ g_free(rectangle_info);
+ }
+}
+
+static void gr_render_intent(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ gchar *render_intent;
+
+ switch (options->color_profile.render_intent)
+ {
+ case 0:
+ render_intent = g_strdup("Perceptual");
+ break;
+ case 1:
+ render_intent = g_strdup("Relative Colorimetric");
+ break;
+ case 2:
+ render_intent = g_strdup("Saturation");
+ break;
+ case 3:
+ render_intent = g_strdup("Absolute Colorimetric");
+ break;
+ default:
+ render_intent = g_strdup("none");
+ break;
+ }
+
+ g_io_channel_write_chars(channel, render_intent, -1, NULL, NULL);
+ g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
+
+ g_free(render_intent);
+}
+
+static void gr_file_tell(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ if (!layout_valid(&lw_id)) return;
+
+ if (image_get_path(lw_id->image))
+ {
+ g_io_channel_write_chars(channel, image_get_path(lw_id->image), -1, NULL, NULL);
+ g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
+ }
+}
+
+static void gr_config_load(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ gchar *filename = expand_tilde(text);
+
+ if (isfile(filename))
+ {
+ load_config_from_file(filename, FALSE);
+ }
+ else
+ {
+ log_printf("remote sent filename that does not exist:\"%s\"\n", filename);
+ layout_set_path(NULL, homedir());
+ }
+
+ g_free(filename);
+}
+
+static void gr_get_sidecars(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ gchar *filename = expand_tilde(text);
+ FileData *fd = file_data_new_group(filename);
+
+ GList *work;
+ if (fd->parent) fd = fd->parent;
+
+ g_io_channel_write_chars(channel, fd->path, -1, NULL, NULL);
+ g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
+
+ work = fd->sidecar_files;
+
+ while (work)
+ {
+ fd = work->data;
+ work = work->next;
+ g_io_channel_write_chars(channel, fd->path, -1, NULL, NULL);
+ g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
+ }
+ g_free(filename);
+}
+
+static void gr_get_destination(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ gchar *filename = expand_tilde(text);
+ FileData *fd = file_data_new_group(filename);
+
+ if (fd->change && fd->change->dest)
+ {
+ g_io_channel_write_chars(channel, fd->change->dest, -1, NULL, NULL);
+ g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
+ }
+ g_free(filename);
+}
+
+static void gr_file_view(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ gchar *filename = expand_tilde(text);
+
+ view_window_new(file_data_new_group(filename));
+ g_free(filename);
+}
+
+static void gr_list_clear(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ RemoteData *remote_data = data;
+
+ if (remote_data->command_collection)
+ {
+ collection_unref(remote_data->command_collection);
+ remote_data->command_collection = NULL;
+ }
+}
+
+static void gr_list_add(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ RemoteData *remote_data = data;
+ gboolean new = TRUE;
+
+ if (!remote_data->command_collection)
+ {
+ CollectionData *cd;
+
+ cd = collection_new("");
+
+ g_free(cd->path);
+ cd->path = NULL;
+ g_free(cd->name);
+ cd->name = g_strdup(_("Command line"));
+
+ remote_data->command_collection = cd;
+ }
+ else
+ {
+ new = (!collection_get_first(remote_data->command_collection));
+ }
+
+ if (collection_add(remote_data->command_collection, file_data_new_group(text), FALSE) && new)
+ {
+ layout_image_set_collection(NULL, remote_data->command_collection,
+ collection_get_first(remote_data->command_collection));
+ }
+}
+
+static void gr_raise(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ LayoutWindow *lw = NULL;
+
+ if (layout_valid(&lw_id))
+ {
+ gtk_window_present(GTK_WINDOW(lw_id->window));
+ }
+}
+
+#ifdef HAVE_LUA
+static void gr_lua(const gchar *text, GIOChannel *channel, gpointer data)
+{
+ gchar *result = NULL;
+ gchar **lua_command;
+
+ lua_command = g_strsplit(text, ",", 2);
+
+ if (lua_command[0] && lua_command[1])
+ {
+ FileData *fd = file_data_new_group(lua_command[0]);
+ result = g_strdup(lua_callvalue(fd, lua_command[1], NULL));
+ if (result)
+ {
+ g_io_channel_write_chars(channel, result, -1, NULL, NULL);
+ }
+ else
+ {
+ g_io_channel_write_chars(channel, N_("lua error: no data"), -1, NULL, NULL);
+ }
+ }
+ else
+ {
+ g_io_channel_write_chars(channel, N_("lua error: no data"), -1, NULL, NULL);
+ }
+
+ g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
+
+ g_strfreev(lua_command);
+ g_free(result);
+}
+#endif
+
+typedef struct _RemoteCommandEntry RemoteCommandEntry;
+struct _RemoteCommandEntry {
+ gchar *opt_s;
+ gchar *opt_l;
+ void (*func)(const gchar *text, GIOChannel *channel, gpointer data);
+ gboolean needs_extra;
+ gboolean prefer_command_line;
+ gchar *parameter;
+ gchar *description;
+};
+
+static RemoteCommandEntry remote_commands[] = {
+ /* short, long callback, extra, prefer, parameter, description */
+ { "-n", "--next", gr_image_next, FALSE, FALSE, NULL, N_("next image") },
+ { "-b", "--back", gr_image_prev, FALSE, FALSE, NULL, N_("previous image") },
+ { NULL, "--first", gr_image_first, FALSE, FALSE, NULL, N_("first image") },
+ { NULL, "--last", gr_image_last, FALSE, FALSE, NULL, N_("last image") },
+ { "-f", "--fullscreen", gr_fullscreen_toggle, FALSE, TRUE, NULL, N_("toggle full screen") },
+ { "-fs","--fullscreen-start", gr_fullscreen_start, FALSE, FALSE, NULL, N_("start full screen") },
+ { "-fS","--fullscreen-stop", gr_fullscreen_stop, FALSE, FALSE, NULL, N_("stop full screen") },
+ { "-s", "--slideshow", gr_slideshow_toggle, FALSE, TRUE, NULL, N_("toggle slide show") },
+ { "-ss","--slideshow-start", gr_slideshow_start, FALSE, FALSE, NULL, N_("start slide show") },
+ { "-sS","--slideshow-stop", gr_slideshow_stop, FALSE, FALSE, NULL, N_("stop slide show") },
+ { NULL, "--slideshow-recurse:", gr_slideshow_start_rec, TRUE, FALSE, N_("<FOLDER>"), N_("start recursive slide show in FOLDER") },
+ { "-d", "--delay=", gr_slideshow_delay, TRUE, FALSE, N_("<[H:][M:][N][.M]>"), N_("set slide show delay to Hrs Mins N.M seconds") },
+ { "+t", "--tools-show", gr_tools_show, FALSE, TRUE, NULL, N_("show tools") },
+ { "-t", "--tools-hide", gr_tools_hide, FALSE, TRUE, NULL, N_("hide tools") },
+ { "-q", "--quit", gr_quit, FALSE, FALSE, NULL, N_("quit") },
+ { NULL, "--config-load:", gr_config_load, TRUE, FALSE, N_("<FILE>"), N_("load configuration from FILE") },
+ { NULL, "--get-sidecars:", gr_get_sidecars, TRUE, FALSE, N_("<FILE>"), N_("get list of sidecars of FILE") },
+ { NULL, "--get-destination:", gr_get_destination, TRUE, FALSE, N_("<FILE>"), N_("get destination path of FILE") },
+ { NULL, "file:", gr_file_load, TRUE, FALSE, N_("<FILE>"), N_("open FILE, bring Geeqie window to the top") },
+ { NULL, "File:", gr_file_load_no_raise, TRUE, FALSE, N_("<FILE>"), N_("open FILE, do not bring Geeqie window to the top") },
+ { NULL, "--tell", gr_file_tell, FALSE, FALSE, NULL, N_("print filename of current image") },
+ { NULL, "--pixel-info", gr_pixel_info, FALSE, FALSE, NULL, N_("print pixel info of mouse pointer on current image") },
+ { NULL, "--get-rectangle", gr_rectangle, FALSE, FALSE, NULL, N_("get rectangle co-ordinates") },
+ { NULL, "--get-render-intent", gr_render_intent, FALSE, FALSE, NULL, N_("get render intent") },
+ { NULL, "view:", gr_file_view, TRUE, FALSE, N_("<FILE>"), N_("open FILE in new window") },
+ { NULL, "--list-clear", gr_list_clear, FALSE, FALSE, NULL, N_("clear command line collection list") },
+ { NULL, "--list-add:", gr_list_add, TRUE, FALSE, N_("<FILE>"), N_("add FILE to command line collection list") },
+ { NULL, "raise", gr_raise, FALSE, FALSE, NULL, N_("bring the Geeqie window to the top") },
+ { NULL, "--id:", gr_lw_id, TRUE, FALSE, N_("<ID>"), N_("window id for following commands") },
+ { NULL, "--new-window", gr_new_window, FALSE, FALSE, NULL, N_("new window") },
+ { NULL, "--close-window", gr_close_window, FALSE, FALSE, NULL, N_("close window") },
+ { "-ct:", "--cache-thumbs:", gr_cache_thumb, TRUE, FALSE, N_("clear|clean"), N_("clear or clean thumbnail cache") },
+ { "-cs:", "--cache-shared:", gr_cache_shared, TRUE, FALSE, N_("clear|clean"), N_("clear or clean shared thumbnail cache") },
+ { "-cm","--cache-metadata", gr_cache_metadata, FALSE, FALSE, NULL, N_(" clean the metadata cache") },
+ { "-cr:", "--cache-render:", gr_cache_render, TRUE, FALSE, N_("<folder> "), N_(" render thumbnails") },
+ { "-crr:", "--cache-render-recurse:", gr_cache_render_recurse, TRUE, FALSE, N_("<folder> "), N_("render thumbnails recursively") },
+ { "-crs:", "--cache-render-shared:", gr_cache_render_standard, TRUE, FALSE, N_("<folder> "), N_(" render thumbnails (see Help)") },
+ { "-crsr:", "--cache-render-shared-recurse:", gr_cache_render_standard_recurse, TRUE, FALSE, N_("<folder>"), N_(" render thumbnails recursively (see Help)") },
+#ifdef HAVE_LUA
+ { NULL, "--lua:", gr_lua, TRUE, FALSE, N_("<FILE>,<lua script>"), N_("run lua script on FILE") },
+#endif
+ { NULL, NULL, NULL, FALSE, FALSE, NULL, NULL }
+};
+
+static RemoteCommandEntry *remote_command_find(const gchar *text, const gchar **offset)
+{
+ gboolean match = FALSE;
+ gint i;
+
+ i = 0;
+ while (!match && remote_commands[i].func != NULL)
+ {
+ if (remote_commands[i].needs_extra)
+ {
+ if (remote_commands[i].opt_s &&
+ strncmp(remote_commands[i].opt_s, text, strlen(remote_commands[i].opt_s)) == 0)
+ {
+ if (offset) *offset = text + strlen(remote_commands[i].opt_s);
+ return &remote_commands[i];
+ }
+ else if (remote_commands[i].opt_l &&
+ strncmp(remote_commands[i].opt_l, text, strlen(remote_commands[i].opt_l)) == 0)
+ {
+ if (offset) *offset = text + strlen(remote_commands[i].opt_l);
+ return &remote_commands[i];
+ }
+ }
+ else
+ {
+ if ((remote_commands[i].opt_s && strcmp(remote_commands[i].opt_s, text) == 0) ||
+ (remote_commands[i].opt_l && strcmp(remote_commands[i].opt_l, text) == 0))
+ {
+ if (offset) *offset = text;
+ return &remote_commands[i];
+ }
+ }
+
+ i++;
+ }
+
+ return NULL;
+}
+
+static void remote_cb(RemoteConnection *rc, const gchar *text, GIOChannel *channel, gpointer data)
+{
+ RemoteCommandEntry *entry;
+ const gchar *offset;
+
+ entry = remote_command_find(text, &offset);
+ if (entry && entry->func)
+ {
+ entry->func(offset, channel, data);
+ }
+ else
+ {
+ log_printf("unknown remote command:%s\n", text);
+ }
+}
+
+void remote_help(void)
+{
+ gint i;
+ gchar *s_opt_param;
+ gchar *l_opt_param;
+
+ print_term(FALSE, _("Remote command list:\n"));
+
+ i = 0;
+ while (remote_commands[i].func != NULL)
+ {
+ if (remote_commands[i].description)
+ {
+ s_opt_param = g_strconcat(remote_commands[i].opt_s, remote_commands[i].parameter, NULL);
+ l_opt_param = g_strconcat(remote_commands[i].opt_l, remote_commands[i].parameter, NULL);
+ printf_term(FALSE, " %-11s%-1s %-30s%-s\n",
+ (remote_commands[i].opt_s) ? s_opt_param : "",
+ (remote_commands[i].opt_s && remote_commands[i].opt_l) ? "," : " ",
+ (remote_commands[i].opt_l) ? l_opt_param : "",
+ _(remote_commands[i].description));
+ g_free(s_opt_param);
+ g_free(l_opt_param);
+ }
+ i++;
+ }
+ printf_term(FALSE, N_("\n All other command line parameters are used as plain files if they exists.\n"));
+}
+
+GList *remote_build_list(GList *list, gint argc, gchar *argv[], GList **errors)
+{
+ gint i;
+
+ i = 1;
+ while (i < argc)
+ {
+ RemoteCommandEntry *entry;
+
+ entry = remote_command_find(argv[i], NULL);
+ if (entry)
+ {
+ list = g_list_append(list, argv[i]);
+ }
+ else if (errors && !isfile(argv[i]))
+ {
+ *errors = g_list_append(*errors, argv[i]);
+ }
+ i++;
+ }
+
+ return list;
+}
+
+/**
+ * \param arg_exec Binary (argv0)
+ * \param remote_list Evaluated and recognized remote commands
+ * \param path The current path
+ * \param cmd_list List of all non collections in Path
+ * \param collection_list List of all collections in argv
+ */
+void remote_control(const gchar *arg_exec, GList *remote_list, const gchar *path,
+ GList *cmd_list, GList *collection_list)
+{
+ RemoteConnection *rc;
+ gboolean started = FALSE;
+ gchar *buf;
+
+ buf = g_build_filename(get_rc_dir(), ".command", NULL);
+ rc = remote_client_open(buf);
+ if (!rc)
+ {
+ GString *command;
+ GList *work;
+ gint retry_count = 12;
+ gboolean blank = FALSE;
+
+ printf_term(FALSE, _("Remote %s not running, starting..."), GQ_APPNAME);
+
+ command = g_string_new(arg_exec);
+
+ work = remote_list;
+ while (work)
+ {
+ gchar *text;
+ RemoteCommandEntry *entry;
+
+ text = work->data;
+ work = work->next;
+
+ entry = remote_command_find(text, NULL);
+ if (entry)
+ {
+ if (entry->prefer_command_line)
+ {
+ remote_list = g_list_remove(remote_list, text);
+ g_string_append(command, " ");
+ g_string_append(command, text);
+ }
+ if (entry->opt_l && strcmp(entry->opt_l, "file:") == 0)
+ {
+ blank = TRUE;
+ }
+ }
+ }
+
+ if (blank || cmd_list || path) g_string_append(command, " --blank");
+ if (get_debug_level()) g_string_append(command, " --debug");
+
+ g_string_append(command, " &");
+ runcmd(command->str);
+ g_string_free(command, TRUE);
+
+ while (!rc && retry_count > 0)
+ {
+ usleep((retry_count > 10) ? 500000 : 1000000);
+ rc = remote_client_open(buf);
+ if (!rc) print_term(FALSE, ".");
+ retry_count--;
+ }
+
+ print_term(FALSE, "\n");
+
+ started = TRUE;
+ }
+ g_free(buf);
+
+ if (rc)
+ {
+ GList *work;
+ const gchar *prefix;
+ gboolean use_path = TRUE;
+ gboolean sent = FALSE;
+
+ work = remote_list;
+ while (work)
+ {
+ gchar *text;
+ RemoteCommandEntry *entry;
+
+ text = work->data;
+ work = work->next;
+
+ entry = remote_command_find(text, NULL);
+ if (entry &&
+ entry->opt_l &&
+ strcmp(entry->opt_l, "file:") == 0) use_path = FALSE;
+
+ remote_client_send(rc, text);
+
+ sent = TRUE;
+ }
+
+ if (cmd_list && cmd_list->next)
+ {
+ prefix = "--list-add:";
+ remote_client_send(rc, "--list-clear");
+ }
+ else
+ {
+ prefix = "file:";
+ }
+
+ work = cmd_list;
+ while (work)
+ {
+ FileData *fd;
+ gchar *text;
+
+ fd = work->data;
+ work = work->next;
+
+ text = g_strconcat(prefix, fd->path, NULL);
+ remote_client_send(rc, text);
+ g_free(text);
+
+ sent = TRUE;
+ }
+
+ if (path && !cmd_list && use_path)
+ {
+ gchar *text;
+
+ text = g_strdup_printf("file:%s", path);
+ remote_client_send(rc, text);
+ g_free(text);
+
+ sent = TRUE;
+ }
+
+ work = collection_list;
+ while (work)
+ {
+ const gchar *name;
+ gchar *text;
+
+ name = work->data;
+ work = work->next;
+
+ text = g_strdup_printf("file:%s", name);
+ remote_client_send(rc, text);
+ g_free(text);
+
+ sent = TRUE;
+ }
+
+ if (!started && !sent)
+ {
+ remote_client_send(rc, "raise");
+ }
+ }
+ else
+ {
+ print_term(TRUE, _("Remote not available\n"));
+ }
+
+ _exit(0);
+}
+
+RemoteConnection *remote_server_init(gchar *path, CollectionData *command_collection)
+{
+ RemoteConnection *remote_connection = remote_server_open(path);
+ RemoteData *remote_data = g_new(RemoteData, 1);
+
+ remote_data->command_collection = command_collection;
+
+ remote_server_subscribe(remote_connection, remote_cb, remote_data);
+ return remote_connection;
+}
+/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */
projects / geeqie.git / blobdiff