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https://git.pwmt.org/pwmt/zathura.git
synced 2024-11-11 01:13:48 +01:00
Initial D-Bus client implementation
Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
This commit is contained in:
Sebastian Ramacher
parent
f7fddf750e
commit
1b6a2b4753
41
main.c
41
main.c
@ -10,6 +10,7 @@
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#include "zathura.h"
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#include "utils.h"
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#include "synctex-dbus.h"
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/* main function */
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int
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@ -43,6 +44,7 @@ main(int argc, char* argv[])
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gchar* loglevel = NULL;
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gchar* password = NULL;
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gchar* synctex_editor = NULL;
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gchar* synctex_fwd = NULL;
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bool forkback = false;
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bool print_version = false;
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bool synctex = false;
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@ -55,17 +57,18 @@ main(int argc, char* argv[])
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#endif
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GOptionEntry entries[] = {
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{ "reparent", 'e', 0, G_OPTION_ARG_INT, &embed, _("Reparents to window specified by xid"), "xid" },
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{ "config-dir", 'c', 0, G_OPTION_ARG_FILENAME, &config_dir, _("Path to the config directory"), "path" },
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{ "data-dir", 'd', 0, G_OPTION_ARG_FILENAME, &data_dir, _("Path to the data directory"), "path" },
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{ "plugins-dir", 'p', 0, G_OPTION_ARG_STRING, &plugin_path, _("Path to the directories containing plugins"), "path" },
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{ "fork", '\0',0, G_OPTION_ARG_NONE, &forkback, _("Fork into the background"), NULL },
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{ "password", 'w', 0, G_OPTION_ARG_STRING, &password, _("Document password"), "password" },
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{ "page", 'P', 0, G_OPTION_ARG_INT, &page_number, _("Page number to go to"), "number" },
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{ "debug", 'l', 0, G_OPTION_ARG_STRING, &loglevel, _("Log level (debug, info, warning, error)"), "level" },
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{ "version", 'v', 0, G_OPTION_ARG_NONE, &print_version, _("Print version information"), NULL },
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{ "synctex", 's', 0, G_OPTION_ARG_NONE, &synctex, _("Enable synctex support"), NULL },
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{ "synctex-editor-command", 'x', 0, G_OPTION_ARG_STRING, &synctex_editor, _("Synctex editor (forwarded to the synctex command)"), "cmd" },
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{ "reparent", 'e', 0, G_OPTION_ARG_INT, &embed, _("Reparents to window specified by xid"), "xid" },
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{ "config-dir", 'c', 0, G_OPTION_ARG_FILENAME, &config_dir, _("Path to the config directory"), "path" },
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{ "data-dir", 'd', 0, G_OPTION_ARG_FILENAME, &data_dir, _("Path to the data directory"), "path" },
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{ "plugins-dir", 'p', 0, G_OPTION_ARG_STRING, &plugin_path, _("Path to the directories containing plugins"), "path" },
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{ "fork", '\0', 0, G_OPTION_ARG_NONE, &forkback, _("Fork into the background"), NULL },
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{ "password", 'w', 0, G_OPTION_ARG_STRING, &password, _("Document password"), "password" },
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{ "page", 'P', 0, G_OPTION_ARG_INT, &page_number, _("Page number to go to"), "number" },
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{ "debug", 'l', 0, G_OPTION_ARG_STRING, &loglevel, _("Log level (debug, info, warning, error)"), "level" },
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{ "version", 'v', 0, G_OPTION_ARG_NONE, &print_version, _("Print version information"), NULL },
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{ "synctex", 's', 0, G_OPTION_ARG_NONE, &synctex, _("Enable synctex support"), NULL },
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{ "synctex-editor-command", 'x', 0, G_OPTION_ARG_STRING, &synctex_editor, _("Synctex editor (forwarded to the synctex command)"), "cmd" },
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{ "synctex-forward", '\0', 0, G_OPTION_ARG_STRING, &synctex_fwd, _("Synctex forward ..."), "position" },
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{ NULL, '\0', 0, 0, NULL, NULL, NULL }
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};
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@ -82,11 +85,23 @@ main(int argc, char* argv[])
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}
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g_option_context_free(context);
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if (synctex_fwd != NULL) {
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if (argc != 2) {
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girara_error(_("Too many arguments or missing filename while running with --syntex-forward"));
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return -1;
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}
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if (synctex_forward_position(argv[1], synctex_fwd) == true) {
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return 0;
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}
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}
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/* Fork into the background if the user really wants to ... */
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if (forkback == true) {
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int pid = fork();
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const int pid = fork();
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if (pid > 0) { /* parent */
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exit(0);
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return 0;
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} else if (pid < 0) { /* error */
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girara_error("Couldn't fork.");
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}
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@ -223,3 +223,92 @@ static const GDBusInterfaceVTable interface_vtable =
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.set_property = NULL
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};
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static const unsigned int TIMEOUT = 3000;
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bool
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synctex_forward_position(const char* filename, const char* position)
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{
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if (filename == NULL || position == NULL) {
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return false;
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}
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GError* error = NULL;
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GDBusConnection* connection = g_bus_get_sync(G_BUS_TYPE_SESSION,
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NULL, &error);
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/* GDBusProxy* proxy = g_dbus_proxy_new_for_bus_sync(G_BUS_TYPE_SESSION,
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G_DBUS_PROXY_FLAGS_NONE, NULL, "org.freedesktop.DBus",
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"/org/freedesktop/DBus", "org.freedesktop.DBus", NULL, &error); */
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if (connection == NULL) {
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girara_error("Could not create proxy for 'org.freedesktop.DBus': %s",
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error->message);
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g_error_free(error);
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return false;
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}
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GVariant* vnames = g_dbus_connection_call_sync(connection,
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"org.freedesktop.DBus", "/org/freedesktop/DBus", "org.freedesktop.DBus",
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"ListNames", NULL, G_VARIANT_TYPE("(as)"), G_DBUS_CALL_FLAGS_NONE,
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TIMEOUT, NULL, &error);
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if (vnames == NULL) {
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girara_error("Could not list available names: %s", error->message);
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g_error_free(error);
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// g_object_unref(proxy);
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g_object_unref(connection);
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return false;
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}
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GVariantIter* iter = NULL;
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g_variant_get(vnames, "(as)", &iter);
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gchar* name = NULL;
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bool found_one = false;
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while (g_variant_iter_loop(iter, "s", &name) == TRUE) {
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if (g_str_has_prefix(name, "org.pwmt.zathura.PID") == FALSE) {
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continue;
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}
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girara_debug("Found name: %s", name);
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GVariant* vfilename = g_dbus_connection_call_sync(connection,
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name, DBUS_OBJPATH, "org.freedesktop.DBus.Properties",
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"Get", g_variant_new("(ss)", "org.pwmt.zathura.Synctex", "filename"),
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G_VARIANT_TYPE("(v)"), G_DBUS_CALL_FLAGS_NONE,
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TIMEOUT, NULL, &error);
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if (vfilename == NULL) {
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girara_error("Failed to query 'filename' property from '%s': %s",
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name, error->message);
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g_error_free(error);
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continue;
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}
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GVariant* tmp = NULL;
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g_variant_get(vfilename, "(v)", &tmp);
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gchar* remote_filename = g_variant_dup_string(tmp, NULL);
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girara_debug("Filename from '%s': %s", name, remote_filename);
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g_variant_unref(tmp);
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g_variant_unref(vfilename);
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if (g_strcmp0(filename, remote_filename) != 0) {
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g_free(remote_filename);
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continue;
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}
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g_free(remote_filename);
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found_one = true;
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GVariant* ret = g_dbus_connection_call_sync(connection,
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name, DBUS_OBJPATH, "org.pwmt.zathura.Synctex", "View",
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g_variant_new("(s)", position), G_VARIANT_TYPE("(b)"),
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G_DBUS_CALL_FLAGS_NONE, TIMEOUT, NULL, &error);
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if (ret == NULL) {
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girara_error("Failed to run View on '%s': %s", name, error->message);
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g_error_free(error);
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} else {
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g_variant_unref(ret);
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}
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}
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g_variant_iter_free(iter);
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g_variant_unref(vnames);
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return found_one;
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}
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@ -45,5 +45,13 @@ ZathuraSynctexDbus* zathura_synctex_dbus_new(zathura_t* zathura);
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/* bool zathura_synctex_dbus_view(ZathuraSynctexDbus* synctex_dbus,
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const char* position); */
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/**
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* Forward synctex position to zathura instance having the right file open.
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* @param filename filename
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* @param position synctex position
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* @returns true if a instance was found that has the given filename open, false
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* otherwise
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*/
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bool synctex_forward_position(const char* filename, const char* position);
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#endif
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