184 lines
8.1 KiB
C++
184 lines
8.1 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
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*/
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#include "stdafx.h"
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#include "platform/linux/linux_libs.h"
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namespace Platform {
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namespace Libs {
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namespace {
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bool loadLibrary(QLibrary &lib, const char *name, int version) {
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DEBUG_LOG(("Loading '%1' with version %2...").arg(QLatin1String(name)).arg(version));
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lib.setFileNameAndVersion(QLatin1String(name), version);
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if (lib.load()) {
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DEBUG_LOG(("Loaded '%1' with version %2!").arg(QLatin1String(name)).arg(version));
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return true;
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}
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lib.setFileNameAndVersion(QLatin1String(name), QString());
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if (lib.load()) {
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DEBUG_LOG(("Loaded '%1' without version!").arg(QLatin1String(name)));
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return true;
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}
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LOG(("Could not load '%1' with version %2 :(").arg(QLatin1String(name)).arg(version));
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return false;
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}
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bool setupGtkBase(QLibrary &lib_gtk) {
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if (!load(lib_gtk, "gtk_init_check", gtk_init_check)) return false;
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if (!load(lib_gtk, "gtk_menu_new", gtk_menu_new)) return false;
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if (!load(lib_gtk, "gtk_menu_get_type", gtk_menu_get_type)) return false;
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if (!load(lib_gtk, "gtk_menu_item_new_with_label", gtk_menu_item_new_with_label)) return false;
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if (!load(lib_gtk, "gtk_menu_item_set_label", gtk_menu_item_set_label)) return false;
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if (!load(lib_gtk, "gtk_menu_shell_append", gtk_menu_shell_append)) return false;
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if (!load(lib_gtk, "gtk_menu_shell_get_type", gtk_menu_shell_get_type)) return false;
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if (!load(lib_gtk, "gtk_widget_show", gtk_widget_show)) return false;
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if (!load(lib_gtk, "gtk_widget_get_toplevel", gtk_widget_get_toplevel)) return false;
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if (!load(lib_gtk, "gtk_widget_get_visible", gtk_widget_get_visible)) return false;
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if (!load(lib_gtk, "gtk_widget_set_sensitive", gtk_widget_set_sensitive)) return false;
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if (!load(lib_gtk, "g_type_check_instance_cast", g_type_check_instance_cast)) return false;
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if (!load(lib_gtk, "g_signal_connect_data", g_signal_connect_data)) return false;
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if (!load(lib_gtk, "g_object_ref_sink", g_object_ref_sink)) return false;
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if (!load(lib_gtk, "g_object_unref", g_object_unref)) return false;
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DEBUG_LOG(("Library gtk functions loaded!"));
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if (!gtk_init_check(0, 0)) {
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gtk_init_check = nullptr;
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DEBUG_LOG(("Failed to gtk_init_check(0, 0)!"));
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return false;
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}
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DEBUG_LOG(("Checked gtk with gtk_init_check!"));
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return true;
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}
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bool setupAppIndicator(QLibrary &lib_indicator) {
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if (!load(lib_indicator, "app_indicator_new", app_indicator_new)) return false;
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if (!load(lib_indicator, "app_indicator_set_status", app_indicator_set_status)) return false;
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if (!load(lib_indicator, "app_indicator_set_menu", app_indicator_set_menu)) return false;
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if (!load(lib_indicator, "app_indicator_set_icon_full", app_indicator_set_icon_full)) return false;
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DEBUG_LOG(("Library appindicator functions loaded!"));
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return true;
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}
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} // namespace
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f_gtk_init_check gtk_init_check = nullptr;
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f_gtk_menu_new gtk_menu_new = nullptr;
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f_gtk_menu_get_type gtk_menu_get_type = nullptr;
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f_gtk_menu_item_new_with_label gtk_menu_item_new_with_label = nullptr;
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f_gtk_menu_item_set_label gtk_menu_item_set_label = nullptr;
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f_gtk_menu_shell_append gtk_menu_shell_append = nullptr;
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f_gtk_menu_shell_get_type gtk_menu_shell_get_type = nullptr;
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f_gtk_widget_show gtk_widget_show = nullptr;
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f_gtk_widget_get_toplevel gtk_widget_get_toplevel = nullptr;
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f_gtk_widget_get_visible gtk_widget_get_visible = nullptr;
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f_gtk_widget_set_sensitive gtk_widget_set_sensitive = nullptr;
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f_g_type_check_instance_cast g_type_check_instance_cast = nullptr;
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f_g_signal_connect_data g_signal_connect_data = nullptr;
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f_app_indicator_new app_indicator_new = nullptr;
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f_app_indicator_set_status app_indicator_set_status = nullptr;
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f_app_indicator_set_menu app_indicator_set_menu = nullptr;
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f_app_indicator_set_icon_full app_indicator_set_icon_full = nullptr;
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f_gdk_init_check gdk_init_check = nullptr;
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f_gdk_pixbuf_new_from_data gdk_pixbuf_new_from_data = nullptr;
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f_gtk_status_icon_new_from_pixbuf gtk_status_icon_new_from_pixbuf = nullptr;
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f_gtk_status_icon_set_from_pixbuf gtk_status_icon_set_from_pixbuf = nullptr;
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f_gtk_status_icon_set_title gtk_status_icon_set_title = nullptr;
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f_gtk_status_icon_set_tooltip_text gtk_status_icon_set_tooltip_text = nullptr;
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f_gtk_status_icon_set_visible gtk_status_icon_set_visible = nullptr;
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f_gtk_status_icon_is_embedded gtk_status_icon_is_embedded = nullptr;
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f_gtk_status_icon_get_geometry gtk_status_icon_get_geometry = nullptr;
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f_gtk_status_icon_position_menu gtk_status_icon_position_menu = nullptr;
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f_gtk_menu_popup gtk_menu_popup = nullptr;
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f_gtk_get_current_event_time gtk_get_current_event_time = nullptr;
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f_g_object_ref_sink g_object_ref_sink = nullptr;
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f_g_object_unref g_object_unref = nullptr;
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f_g_idle_add g_idle_add = nullptr;
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f_unity_launcher_entry_set_count unity_launcher_entry_set_count = nullptr;
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f_unity_launcher_entry_set_count_visible unity_launcher_entry_set_count_visible = nullptr;
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f_unity_launcher_entry_get_for_desktop_id unity_launcher_entry_get_for_desktop_id = nullptr;
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void start() {
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DEBUG_LOG(("Loading libraries"));
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bool gtkLoaded = false;
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bool indicatorLoaded = false;
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QLibrary lib_gtk, lib_indicator;
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if (loadLibrary(lib_indicator, "appindicator3", 1)) {
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if (loadLibrary(lib_gtk, "gtk-3", 0)) {
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gtkLoaded = setupGtkBase(lib_gtk);
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indicatorLoaded = setupAppIndicator(lib_indicator);
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}
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}
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if (!gtkLoaded || !indicatorLoaded) {
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if (loadLibrary(lib_indicator, "appindicator", 1)) {
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if (loadLibrary(lib_gtk, "gtk-x11-2.0", 0)) {
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gtkLoaded = indicatorLoaded = false;
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gtkLoaded = setupGtkBase(lib_gtk);
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indicatorLoaded = setupAppIndicator(lib_indicator);
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}
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}
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}
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// If no appindicator, try at least load gtk.
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if (!gtkLoaded && !indicatorLoaded) {
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if (loadLibrary(lib_gtk, "gtk-3", 0)) {
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gtkLoaded = setupGtkBase(lib_gtk);
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}
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if (!gtkLoaded && loadLibrary(lib_gtk, "gtk-x11-2.0", 0)) {
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gtkLoaded = setupGtkBase(lib_gtk);
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}
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}
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if (gtkLoaded) {
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load(lib_gtk, "gdk_init_check", gdk_init_check);
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load(lib_gtk, "gdk_pixbuf_new_from_data", gdk_pixbuf_new_from_data);
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load(lib_gtk, "gtk_status_icon_new_from_pixbuf", gtk_status_icon_new_from_pixbuf);
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load(lib_gtk, "gtk_status_icon_set_from_pixbuf", gtk_status_icon_set_from_pixbuf);
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load(lib_gtk, "gtk_status_icon_set_title", gtk_status_icon_set_title);
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load(lib_gtk, "gtk_status_icon_set_tooltip_text", gtk_status_icon_set_tooltip_text);
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load(lib_gtk, "gtk_status_icon_set_visible", gtk_status_icon_set_visible);
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load(lib_gtk, "gtk_status_icon_is_embedded", gtk_status_icon_is_embedded);
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load(lib_gtk, "gtk_status_icon_get_geometry", gtk_status_icon_get_geometry);
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load(lib_gtk, "gtk_status_icon_position_menu", gtk_status_icon_position_menu);
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load(lib_gtk, "gtk_menu_popup", gtk_menu_popup);
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load(lib_gtk, "gtk_get_current_event_time", gtk_get_current_event_time);
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load(lib_gtk, "g_idle_add", g_idle_add);
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} else {
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LOG(("Could not load gtk-x11-2.0!"));
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}
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if (QString(getenv("XDG_CURRENT_DESKTOP")).toLower() == qstr("unity")) {
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QLibrary lib_unity(qstr("unity"), 9, 0);
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loadLibrary(lib_unity, "unity", 9);
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load(lib_unity, "unity_launcher_entry_get_for_desktop_id", unity_launcher_entry_get_for_desktop_id);
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load(lib_unity, "unity_launcher_entry_set_count", unity_launcher_entry_set_count);
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load(lib_unity, "unity_launcher_entry_set_count_visible", unity_launcher_entry_set_count_visible);
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}
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}
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} // namespace Libs
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} // namespace Platform
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