Commit b6c018ca authored by Sebastian Ramacher's avatar Sebastian Ramacher

Add more methods to D-Bus interface

… and improve the rest.
Signed-off-by: Sebastian Ramacher's avatarSebastian Ramacher <sebastian+dev@ramacher.at>
parent d0b7676b
......@@ -107,7 +107,7 @@ main(int argc, char* argv[])
return -1;
}
if (synctex_forward_position(real_path, synctex_fwd) == true) {
if (zathura_dbus_synctex_position(real_path, synctex_fwd) == true) {
free(real_path);
return 0;
} else {
......
......@@ -8,6 +8,7 @@
#include <girara/utils.h>
#include <gio/gio.h>
#include <sys/types.h>
#include <string.h>
#include <unistd.h>
G_DEFINE_TYPE(ZathuraSynctexDbus, zathura_synctex_dbus, G_TYPE_OBJECT)
......@@ -15,9 +16,9 @@ G_DEFINE_TYPE(ZathuraSynctexDbus, zathura_synctex_dbus, G_TYPE_OBJECT)
/* template for bus name */
static const char DBUS_NAME_TEMPLATE[] = "org.pwmt.zathura.PID-%d";
/* object path */
static const char DBUS_OBJPATH[] = "/org/pwmt/zathura/synctex";
static const char DBUS_OBJPATH[] = "/org/pwmt/zathura";
/* interface name */
static const char DBUS_INTERFACE[] = "org.pwmt.zathura.synctex";
static const char DBUS_INTERFACE[] = "org.pwmt.zathura";
typedef struct private_s {
zathura_t* zathura;
......@@ -31,17 +32,8 @@ typedef struct private_s {
(G_TYPE_INSTANCE_GET_PRIVATE((obj), ZATHURA_TYPE_SYNCTEX_DBUS, \
private_t))
/* Introspection data for the service we are exporting */
static const char SYNCTEX_DBUS_INTROSPECTION[] =
"<node>\n"
" <interface name='org.pwmt.zathura.synctex'>\n"
" <method name='View'>\n"
" <arg type='s' name='position' direction='in' />\n"
" <arg type='b' name='return' direction='out' />\n"
" </method>\n"
" <property type='s' name='filename' access='read' />\n"
" </interface>\n"
"</node>";
/* in dbus-interface-definitions.c */
extern const char* DBUS_INTERFACE_XML;
static const GDBusInterfaceVTable interface_vtable;
......@@ -94,13 +86,12 @@ bus_acquired(GDBusConnection* connection, const gchar* name, void* data)
girara_debug("Bus acquired at '%s'.", name);
ZathuraSynctexDbus* dbus = data;
private_t* priv = GET_PRIVATE(dbus);
private_t* priv = GET_PRIVATE(dbus);
GError* error = NULL;
priv->registration_id = g_dbus_connection_register_object(connection,
DBUS_OBJPATH, priv->introspection_data->interfaces[0],
&interface_vtable, dbus, NULL, &error);
if (priv->registration_id == 0) {
girara_warning("Failed to register object on D-Bus connection: %s",
error->message);
......@@ -139,7 +130,7 @@ zathura_synctex_dbus_new(zathura_t* zathura)
priv->zathura = zathura;
GError* error = NULL;
priv->introspection_data = g_dbus_node_info_new_for_xml(SYNCTEX_DBUS_INTROSPECTION, &error);
priv->introspection_data = g_dbus_node_info_new_for_xml(DBUS_INTERFACE_XML, &error);
if (priv->introspection_data == NULL) {
girara_warning("Failed to parse introspection data: %s", error->message);
g_error_free(error);
......@@ -160,23 +151,89 @@ zathura_synctex_dbus_new(zathura_t* zathura)
static void
handle_method_call(GDBusConnection* UNUSED(connection),
const gchar* UNUSED(sender), const gchar* UNUSED(object_path),
const gchar* UNUSED(interface_name),
const gchar* UNUSED(sender), const gchar* object_path,
const gchar* interface_name,
const gchar* method_name, GVariant* parameters,
GDBusMethodInvocation* invocation, void* data)
{
ZathuraSynctexDbus* synctex_dbus = data;
private_t* priv = GET_PRIVATE(synctex_dbus);
if (g_strcmp0(method_name, "View") == 0) {
gchar* position = NULL;
g_variant_get(parameters, "(s)", &position);
girara_debug("Handling call '%s.%s' on '%s'.", interface_name, method_name,
object_path);
/* methods that work without open document */
if (g_strcmp0(method_name, "OpenDocument") == 0) {
gchar* filename = NULL;
gchar* password = NULL;
gint page = ZATHURA_PAGE_NUMBER_UNSPECIFIED;
g_variant_get(parameters, "(ssi)", &filename, &password, &page);
document_close(priv->zathura, false);
const bool ret = document_open(priv->zathura, filename,
strlen(password) > 0 ? password : NULL, page);
g_free(filename);
g_free(password);
GVariant* result = g_variant_new("(b)", ret);
g_dbus_method_invocation_return_value(invocation, result);
return;
} else if (g_strcmp0(method_name, "CloseDocument") == 0) {
const bool ret = document_close(priv->zathura, false);
const bool ret = synctex_view(priv->zathura, position);
g_free(position);
GVariant* result = g_variant_new("(b)", ret);
g_dbus_method_invocation_return_value(invocation, result);
return;
}
GVariant* result = g_variant_new("(b)", ret);
if (priv->zathura->document == NULL) {
g_dbus_method_invocation_return_dbus_error(invocation,
"org.pwmt.zathura.NoOpenDocumen", "No document has been opened.");
return;
}
const unsigned int number_of_pages = zathura_document_get_number_of_pages(priv->zathura->document);
/* methods that require an open document */
if (g_strcmp0(method_name, "GotoPage") == 0) {
gint page = 0;
g_variant_get(parameters, "(i)", &page);
bool ret = true;
if (page < 1 || (unsigned int)page >= number_of_pages) {
ret = false;
} else {
page_set(priv->zathura, page - 1);
}
GVariant* result = g_variant_new("(b)", ret);
g_dbus_method_invocation_return_value(invocation, result);
} else if (g_strcmp0(method_name, "HighlightRects") == 0) {
gint page = 0;
GVariantIter* iter = NULL;
g_variant_get(parameters, "(ia(dddd))", &page, &iter);
if (page < 1 || (unsigned int)page >= number_of_pages) {
GVariant* result = g_variant_new("(b)", false);
g_dbus_method_invocation_return_value(invocation, result);
}
/* get rectangles */
girara_list_t* rectangles = girara_list_new2(g_free);
zathura_rectangle_t temp_rect;
while (g_variant_iter_loop(iter, "(dddd)", &temp_rect.x1, &temp_rect.x2,
&temp_rect.y1, &temp_rect.y2)) {
zathura_rectangle_t* rect = g_malloc0(sizeof(zathura_rectangle_t));
memcpy(rect, &temp_rect, sizeof(zathura_rectangle_t));
girara_list_append(rectangles, rect);
}
g_variant_iter_free(iter);
page_set(priv->zathura, page - 1);
GObject* widget = G_OBJECT(priv->zathura->pages[page - 1]);
g_object_set(widget, "draw-links", FALSE, "search-results", rectangles,
"search-current", 0, NULL);
}
}
......@@ -184,13 +241,17 @@ static GVariant*
handle_get_property(GDBusConnection* UNUSED(connection),
const gchar* UNUSED(sender), const gchar* UNUSED(object_path),
const gchar* UNUSED(interface_name), const gchar* property_name,
GError** UNUSED(error), void* data)
GError** error, void* data)
{
ZathuraSynctexDbus* synctex_dbus = data;
private_t* priv = GET_PRIVATE(synctex_dbus);
if (g_strcmp0(property_name, "filename") == 0) {
return g_variant_new_string(zathura_document_get_path(priv->zathura->document));
if (priv->zathura->document == NULL) {
g_set_error(error, G_IO_ERROR, G_IO_ERROR_FAILED, "No document open.");
} else {
return g_variant_new_string(zathura_document_get_path(priv->zathura->document));
}
}
return NULL;
......@@ -206,18 +267,15 @@ static const GDBusInterfaceVTable interface_vtable =
static const unsigned int TIMEOUT = 3000;
bool
synctex_forward_position(const char* filename, const char* position)
zathura_dbus_goto_page_and_highlight(const char* filename, int page, girara_list_t* rectangles)
{
if (filename == NULL || position == NULL) {
if (filename == NULL) {
return false;
}
GError* error = NULL;
GDBusConnection* connection = g_bus_get_sync(G_BUS_TYPE_SESSION,
NULL, &error);
/* GDBusProxy* proxy = g_dbus_proxy_new_for_bus_sync(G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_NONE, NULL, "org.freedesktop.DBus",
"/org/freedesktop/DBus", "org.freedesktop.DBus", NULL, &error); */
if (connection == NULL) {
girara_error("Could not create proxy for 'org.freedesktop.DBus': %s",
error->message);
......@@ -232,7 +290,6 @@ synctex_forward_position(const char* filename, const char* position)
if (vnames == NULL) {
girara_error("Could not list available names: %s", error->message);
g_error_free(error);
// g_object_unref(proxy);
g_object_unref(connection);
return false;
}
......@@ -275,12 +332,21 @@ synctex_forward_position(const char* filename, const char* position)
g_free(remote_filename);
found_one = true;
GVariantBuilder* builder = g_variant_builder_new(G_VARIANT_TYPE("a(dddd)"));
if (rectangles != NULL) {
GIRARA_LIST_FOREACH(rectangles, zathura_rectangle_t*, iter, rect)
g_variant_builder_add(builder, "(dddd)", rect->x1, rect->x2, rect->y1,
rect->y2);
GIRARA_LIST_FOREACH_END(rectangles, zathura_rectangle_t*, iter, rect);
}
GVariant* ret = g_dbus_connection_call_sync(connection,
name, DBUS_OBJPATH, DBUS_INTERFACE, "View",
g_variant_new("(s)", position), G_VARIANT_TYPE("(b)"),
G_DBUS_CALL_FLAGS_NONE, TIMEOUT, NULL, &error);
name, DBUS_OBJPATH, DBUS_INTERFACE, "HighlightRects",
g_variant_new("(ia(dddd))", page, builder),
G_VARIANT_TYPE("(b)"), G_DBUS_CALL_FLAGS_NONE, TIMEOUT, NULL, &error);
g_variant_builder_unref(builder);
if (ret == NULL) {
girara_error("Failed to run View on '%s': %s", name, error->message);
girara_error("Failed to run HighlightRects on '%s': %s", name, error->message);
g_error_free(error);
} else {
g_variant_unref(ret);
......@@ -293,3 +359,20 @@ synctex_forward_position(const char* filename, const char* position)
return found_one;
}
bool
zathura_dbus_synctex_position(const char* filename, const char* position)
{
if (filename == NULL || position == NULL) {
return false;
}
int page = -1;
girara_list_t* rectangles = synctex_rectangles_from_position(filename, position, &page);
if (rectangles == NULL) {
return false;
}
bool ret = zathura_dbus_goto_page_and_highlight(filename, page, rectangles);
girara_list_free(rectangles);
return ret;
}
......@@ -41,12 +41,18 @@ GType zathura_synctex_dbus_get_type(void);
ZathuraSynctexDbus* zathura_synctex_dbus_new(zathura_t* zathura);
/**
* Forward synctex position to zathura instance having the right file open.
* Look for zathura instance having filename open and cause it to open give page
* and move to the given position on that page.
*
* @param filename filename
* @param position synctex position
* @param page page number
* @param position_x x coordinate on the page
* @param position_y y coordinate on the page
* @returns true if a instance was found that has the given filename open, false
* otherwise
*/
bool synctex_forward_position(const char* filename, const char* position);
bool zathura_dbus_goto_page_and_highlight(const char* filename, int page, girara_list_t* rectangles);
bool zathura_dbus_synctex_position(const char* filename, const char* position);
#endif
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment