diff options
Diffstat (limited to 'platform/linuxbsd/os_linuxbsd.cpp')
| -rw-r--r-- | platform/linuxbsd/os_linuxbsd.cpp | 753 |
1 files changed, 661 insertions, 92 deletions
diff --git a/platform/linuxbsd/os_linuxbsd.cpp b/platform/linuxbsd/os_linuxbsd.cpp index fe891e1c6a..54bb34ef73 100644 --- a/platform/linuxbsd/os_linuxbsd.cpp +++ b/platform/linuxbsd/os_linuxbsd.cpp @@ -1,54 +1,59 @@ -/*************************************************************************/ -/* os_linuxbsd.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ +/**************************************************************************/ +/* os_linuxbsd.cpp */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/**************************************************************************/ #include "os_linuxbsd.h" #include "core/io/dir_access.h" #include "main/main.h" +#include "servers/display_server.h" + +#include "modules/modules_enabled.gen.h" // For regex. +#ifdef MODULE_REGEX_ENABLED +#include "modules/regex/regex.h" +#endif #ifdef X11_ENABLED -#include "display_server_x11.h" +#include "x11/display_server_x11.h" #endif #ifdef HAVE_MNTENT #include <mntent.h> #endif +#include <dlfcn.h> #include <stdio.h> #include <stdlib.h> #include <string.h> - -#include <dlfcn.h> -#include <fcntl.h> #include <sys/stat.h> #include <sys/types.h> +#include <sys/utsname.h> #include <unistd.h> void OS_LinuxBSD::alert(const String &p_alert, const String &p_title) { @@ -60,7 +65,7 @@ void OS_LinuxBSD::alert(const String &p_alert, const String &p_title) { for (int i = 0; i < path_elems.size(); i++) { for (uint64_t k = 0; k < sizeof(message_programs) / sizeof(char *); k++) { - String tested_path = path_elems[i].plus_file(message_programs[k]); + String tested_path = path_elems[i].path_join(message_programs[k]); if (FileAccess::exists(tested_path)) { program = tested_path; @@ -76,7 +81,7 @@ void OS_LinuxBSD::alert(const String &p_alert, const String &p_title) { List<String> args; if (program.ends_with("zenity")) { - args.push_back("--error"); + args.push_back("--warning"); args.push_back("--width"); args.push_back("500"); args.push_back("--title"); @@ -86,7 +91,9 @@ void OS_LinuxBSD::alert(const String &p_alert, const String &p_title) { } if (program.ends_with("kdialog")) { - args.push_back("--error"); + // `--sorry` uses the same icon as `--warning` in Zenity. + // As of KDialog 22.12.1, its `--warning` options are only available for yes/no questions. + args.push_back("--sorry"); args.push_back(p_alert); args.push_back("--title"); args.push_back(p_title); @@ -119,6 +126,8 @@ void OS_LinuxBSD::initialize() { crash_handler.initialize(); OS_Unix::initialize_core(); + + system_dir_desktop_cache = get_system_dir(SYSTEM_DIR_DESKTOP); } void OS_LinuxBSD::initialize_joypads() { @@ -130,17 +139,30 @@ void OS_LinuxBSD::initialize_joypads() { String OS_LinuxBSD::get_unique_id() const { static String machine_id; if (machine_id.is_empty()) { - if (FileAccess *f = FileAccess::open("/etc/machine-id", FileAccess::READ)) { + Ref<FileAccess> f = FileAccess::open("/etc/machine-id", FileAccess::READ); + if (f.is_valid()) { while (machine_id.is_empty() && !f->eof_reached()) { machine_id = f->get_line().strip_edges(); } - f->close(); - memdelete(f); } } return machine_id; } +String OS_LinuxBSD::get_processor_name() const { + Ref<FileAccess> f = FileAccess::open("/proc/cpuinfo", FileAccess::READ); + ERR_FAIL_COND_V_MSG(f.is_null(), "", String("Couldn't open `/proc/cpuinfo` to get the CPU model name. Returning an empty string.")); + + while (!f->eof_reached()) { + const String line = f->get_line(); + if (line.find("model name") != -1) { + return line.split(":")[1].strip_edges(); + } + } + + ERR_FAIL_V_MSG("", String("Couldn't get the CPU model name from `/proc/cpuinfo`. Returning an empty string.")); +} + void OS_LinuxBSD::finalize() { if (main_loop) { memdelete(main_loop); @@ -187,6 +209,240 @@ String OS_LinuxBSD::get_name() const { #endif } +String OS_LinuxBSD::get_systemd_os_release_info_value(const String &key) const { + static String info; + if (info.is_empty()) { + Ref<FileAccess> f = FileAccess::open("/etc/os-release", FileAccess::READ); + if (f.is_valid()) { + while (!f->eof_reached()) { + const String line = f->get_line(); + if (line.find(key) != -1) { + return line.split("=")[1].strip_edges(); + } + } + } + } + return info; +} + +String OS_LinuxBSD::get_distribution_name() const { + static String systemd_name = get_systemd_os_release_info_value("NAME"); // returns a value for systemd users, otherwise an empty string. + if (!systemd_name.is_empty()) { + return systemd_name; + } + struct utsname uts; // returns a decent value for BSD family. + uname(&uts); + return uts.sysname; +} + +String OS_LinuxBSD::get_version() const { + static String systemd_version = get_systemd_os_release_info_value("VERSION"); // returns a value for systemd users, otherwise an empty string. + if (!systemd_version.is_empty()) { + return systemd_version; + } + struct utsname uts; // returns a decent value for BSD family. + uname(&uts); + return uts.version; +} + +Vector<String> OS_LinuxBSD::get_video_adapter_driver_info() const { + if (RenderingServer::get_singleton()->get_rendering_device() == nullptr) { + return Vector<String>(); + } + + const String rendering_device_name = RenderingServer::get_singleton()->get_rendering_device()->get_device_name(); // e.g. `NVIDIA GeForce GTX 970` + const String rendering_device_vendor = RenderingServer::get_singleton()->get_rendering_device()->get_device_vendor_name(); // e.g. `NVIDIA` + const String card_name = rendering_device_name.trim_prefix(rendering_device_vendor).strip_edges(); // -> `GeForce GTX 970` + + String vendor_device_id_mappings; + List<String> lspci_args; + lspci_args.push_back("-n"); + Error err = const_cast<OS_LinuxBSD *>(this)->execute("lspci", lspci_args, &vendor_device_id_mappings); + if (err != OK || vendor_device_id_mappings.is_empty()) { + return Vector<String>(); + } + + // Usually found under "VGA", but for example NVIDIA mobile/laptop adapters are often listed under "3D" and some AMD adapters are under "Display". + const String dc_vga = "0300"; // VGA compatible controller + const String dc_display = "0302"; // Display controller + const String dc_3d = "0380"; // 3D controller + + // splitting results by device class allows prioritizing, if multiple devices are found. + Vector<String> class_vga_device_candidates; + Vector<String> class_display_device_candidates; + Vector<String> class_3d_device_candidates; + +#ifdef MODULE_REGEX_ENABLED + RegEx regex_id_format = RegEx(); + regex_id_format.compile("^[a-f0-9]{4}:[a-f0-9]{4}$"); // e.g. `10de:13c2`; IDs are always in hexadecimal +#endif + + Vector<String> value_lines = vendor_device_id_mappings.split("\n", false); // example: `02:00.0 0300: 10de:13c2 (rev a1)` + for (const String &line : value_lines) { + Vector<String> columns = line.split(" ", false); + if (columns.size() < 3) { + continue; + } + String device_class = columns[1].trim_suffix(":"); + String vendor_device_id_mapping = columns[2]; + +#ifdef MODULE_REGEX_ENABLED + if (regex_id_format.search(vendor_device_id_mapping).is_null()) { + continue; + } +#endif + + if (device_class == dc_vga) { + class_vga_device_candidates.push_back(vendor_device_id_mapping); + } else if (device_class == dc_display) { + class_display_device_candidates.push_back(vendor_device_id_mapping); + } else if (device_class == dc_3d) { + class_3d_device_candidates.push_back(vendor_device_id_mapping); + } + } + + // Check results against currently used device (`card_name`), in case the user has multiple graphics cards. + const String device_lit = "Device"; // line of interest + class_vga_device_candidates = OS_LinuxBSD::lspci_device_filter(class_vga_device_candidates, dc_vga, device_lit, card_name); + class_display_device_candidates = OS_LinuxBSD::lspci_device_filter(class_display_device_candidates, dc_display, device_lit, card_name); + class_3d_device_candidates = OS_LinuxBSD::lspci_device_filter(class_3d_device_candidates, dc_3d, device_lit, card_name); + + // Get driver names and filter out invalid ones, because some adapters are dummys used only for passthrough. + // And they have no indicator besides certain driver names. + const String kernel_lit = "Kernel driver in use"; // line of interest + const String dummys = "vfio"; // for e.g. pci passthrough dummy kernel driver `vfio-pci` + Vector<String> class_vga_device_drivers = OS_LinuxBSD::lspci_get_device_value(class_vga_device_candidates, kernel_lit, dummys); + Vector<String> class_display_device_drivers = OS_LinuxBSD::lspci_get_device_value(class_display_device_candidates, kernel_lit, dummys); + Vector<String> class_3d_device_drivers = OS_LinuxBSD::lspci_get_device_value(class_3d_device_candidates, kernel_lit, dummys); + + static String driver_name; + static String driver_version; + + // Use first valid value: + for (const String &driver : class_3d_device_drivers) { + driver_name = driver; + break; + } + if (driver_name.is_empty()) { + for (const String &driver : class_display_device_drivers) { + driver_name = driver; + break; + } + } + if (driver_name.is_empty()) { + for (const String &driver : class_vga_device_drivers) { + driver_name = driver; + break; + } + } + + Vector<String> info; + info.push_back(driver_name); + + String modinfo; + List<String> modinfo_args; + modinfo_args.push_back(driver_name); + err = const_cast<OS_LinuxBSD *>(this)->execute("modinfo", modinfo_args, &modinfo); + if (err != OK || modinfo.is_empty()) { + info.push_back(""); // So that this method always either returns an empty array, or an array of length 2. + return info; + } + Vector<String> lines = modinfo.split("\n", false); + for (const String &line : lines) { + Vector<String> columns = line.split(":", false, 1); + if (columns.size() < 2) { + continue; + } + if (columns[0].strip_edges() == "version") { + driver_version = columns[1].strip_edges(); // example value: `510.85.02` on Linux/BSD + break; + } + } + + info.push_back(driver_version); + + return info; +} + +Vector<String> OS_LinuxBSD::lspci_device_filter(Vector<String> vendor_device_id_mapping, String class_suffix, String check_column, String whitelist) const { + // NOTE: whitelist can be changed to `Vector<String>`, if the need arises. + const String sep = ":"; + Vector<String> devices; + for (const String &mapping : vendor_device_id_mapping) { + String device; + List<String> d_args; + d_args.push_back("-d"); + d_args.push_back(mapping + sep + class_suffix); + d_args.push_back("-vmm"); + Error err = const_cast<OS_LinuxBSD *>(this)->execute("lspci", d_args, &device); // e.g. `lspci -d 10de:13c2:0300 -vmm` + if (err != OK) { + return Vector<String>(); + } else if (device.is_empty()) { + continue; + } + + Vector<String> device_lines = device.split("\n", false); + for (const String &line : device_lines) { + Vector<String> columns = line.split(":", false, 1); + if (columns.size() < 2) { + continue; + } + if (columns[0].strip_edges() == check_column) { + // for `column[0] == "Device"` this may contain `GM204 [GeForce GTX 970]` + bool is_valid = true; + if (!whitelist.is_empty()) { + is_valid = columns[1].strip_edges().contains(whitelist); + } + if (is_valid) { + devices.push_back(mapping); + } + break; + } + } + } + return devices; +} + +Vector<String> OS_LinuxBSD::lspci_get_device_value(Vector<String> vendor_device_id_mapping, String check_column, String blacklist) const { + // NOTE: blacklist can be changed to `Vector<String>`, if the need arises. + const String sep = ":"; + Vector<String> values; + for (const String &mapping : vendor_device_id_mapping) { + String device; + List<String> d_args; + d_args.push_back("-d"); + d_args.push_back(mapping); + d_args.push_back("-k"); + Error err = const_cast<OS_LinuxBSD *>(this)->execute("lspci", d_args, &device); // e.g. `lspci -d 10de:13c2 -k` + if (err != OK) { + return Vector<String>(); + } else if (device.is_empty()) { + continue; + } + + Vector<String> device_lines = device.split("\n", false); + for (const String &line : device_lines) { + Vector<String> columns = line.split(":", false, 1); + if (columns.size() < 2) { + continue; + } + if (columns[0].strip_edges() == check_column) { + // for `column[0] == "Kernel driver in use"` this may contain `nvidia` + bool is_valid = true; + const String value = columns[1].strip_edges(); + if (!blacklist.is_empty()) { + is_valid = !value.contains(blacklist); + } + if (is_valid) { + values.push_back(value); + } + break; + } + } + } + return values; +} + Error OS_LinuxBSD::shell_open(String p_uri) { Error ok; int err_code; @@ -225,7 +481,294 @@ Error OS_LinuxBSD::shell_open(String p_uri) { } bool OS_LinuxBSD::_check_internal_feature_support(const String &p_feature) { - return p_feature == "pc"; +#ifdef FONTCONFIG_ENABLED + if (p_feature == "system_fonts") { + return font_config_initialized; + } +#endif + if (p_feature == "pc") { + return true; + } + + return false; +} + +uint64_t OS_LinuxBSD::get_embedded_pck_offset() const { + Ref<FileAccess> f = FileAccess::open(get_executable_path(), FileAccess::READ); + if (f.is_null()) { + return 0; + } + + // Read and check ELF magic number. + { + uint32_t magic = f->get_32(); + if (magic != 0x464c457f) { // 0x7F + "ELF" + return 0; + } + } + + // Read program architecture bits from class field. + int bits = f->get_8() * 32; + + // Get info about the section header table. + int64_t section_table_pos; + int64_t section_header_size; + if (bits == 32) { + section_header_size = 40; + f->seek(0x20); + section_table_pos = f->get_32(); + f->seek(0x30); + } else { // 64 + section_header_size = 64; + f->seek(0x28); + section_table_pos = f->get_64(); + f->seek(0x3c); + } + int num_sections = f->get_16(); + int string_section_idx = f->get_16(); + + // Load the strings table. + uint8_t *strings; + { + // Jump to the strings section header. + f->seek(section_table_pos + string_section_idx * section_header_size); + + // Read strings data size and offset. + int64_t string_data_pos; + int64_t string_data_size; + if (bits == 32) { + f->seek(f->get_position() + 0x10); + string_data_pos = f->get_32(); + string_data_size = f->get_32(); + } else { // 64 + f->seek(f->get_position() + 0x18); + string_data_pos = f->get_64(); + string_data_size = f->get_64(); + } + + // Read strings data. + f->seek(string_data_pos); + strings = (uint8_t *)memalloc(string_data_size); + if (!strings) { + return 0; + } + f->get_buffer(strings, string_data_size); + } + + // Search for the "pck" section. + int64_t off = 0; + for (int i = 0; i < num_sections; ++i) { + int64_t section_header_pos = section_table_pos + i * section_header_size; + f->seek(section_header_pos); + + uint32_t name_offset = f->get_32(); + if (strcmp((char *)strings + name_offset, "pck") == 0) { + if (bits == 32) { + f->seek(section_header_pos + 0x10); + off = f->get_32(); + } else { // 64 + f->seek(section_header_pos + 0x18); + off = f->get_64(); + } + break; + } + } + memfree(strings); + + return off; +} + +Vector<String> OS_LinuxBSD::get_system_fonts() const { +#ifdef FONTCONFIG_ENABLED + if (!font_config_initialized) { + ERR_FAIL_V_MSG(Vector<String>(), "Unable to load fontconfig, system font support is disabled."); + } + + HashSet<String> font_names; + Vector<String> ret; + static const char *allowed_formats[] = { "TrueType", "CFF" }; + for (size_t i = 0; i < sizeof(allowed_formats) / sizeof(const char *); i++) { + FcPattern *pattern = FcPatternCreate(); + ERR_CONTINUE(!pattern); + + FcPatternAddBool(pattern, FC_SCALABLE, FcTrue); + FcPatternAddString(pattern, FC_FONTFORMAT, reinterpret_cast<const FcChar8 *>(allowed_formats[i])); + + FcFontSet *font_set = FcFontList(config, pattern, object_set); + if (font_set) { + for (int j = 0; j < font_set->nfont; j++) { + char *family_name = nullptr; + if (FcPatternGetString(font_set->fonts[j], FC_FAMILY, 0, reinterpret_cast<FcChar8 **>(&family_name)) == FcResultMatch) { + if (family_name) { + font_names.insert(String::utf8(family_name)); + } + } + } + FcFontSetDestroy(font_set); + } + FcPatternDestroy(pattern); + } + + for (const String &E : font_names) { + ret.push_back(E); + } + return ret; +#else + ERR_FAIL_V_MSG(Vector<String>(), "Godot was compiled without fontconfig, system font support is disabled."); +#endif +} + +#ifdef FONTCONFIG_ENABLED +int OS_LinuxBSD::_weight_to_fc(int p_weight) const { + if (p_weight < 150) { + return FC_WEIGHT_THIN; + } else if (p_weight < 250) { + return FC_WEIGHT_EXTRALIGHT; + } else if (p_weight < 325) { + return FC_WEIGHT_LIGHT; + } else if (p_weight < 375) { + return FC_WEIGHT_DEMILIGHT; + } else if (p_weight < 390) { + return FC_WEIGHT_BOOK; + } else if (p_weight < 450) { + return FC_WEIGHT_REGULAR; + } else if (p_weight < 550) { + return FC_WEIGHT_MEDIUM; + } else if (p_weight < 650) { + return FC_WEIGHT_DEMIBOLD; + } else if (p_weight < 750) { + return FC_WEIGHT_BOLD; + } else if (p_weight < 850) { + return FC_WEIGHT_EXTRABOLD; + } else if (p_weight < 925) { + return FC_WEIGHT_BLACK; + } else { + return FC_WEIGHT_EXTRABLACK; + } +} + +int OS_LinuxBSD::_stretch_to_fc(int p_stretch) const { + if (p_stretch < 56) { + return FC_WIDTH_ULTRACONDENSED; + } else if (p_stretch < 69) { + return FC_WIDTH_EXTRACONDENSED; + } else if (p_stretch < 81) { + return FC_WIDTH_CONDENSED; + } else if (p_stretch < 93) { + return FC_WIDTH_SEMICONDENSED; + } else if (p_stretch < 106) { + return FC_WIDTH_NORMAL; + } else if (p_stretch < 137) { + return FC_WIDTH_SEMIEXPANDED; + } else if (p_stretch < 144) { + return FC_WIDTH_EXPANDED; + } else if (p_stretch < 162) { + return FC_WIDTH_EXTRAEXPANDED; + } else { + return FC_WIDTH_ULTRAEXPANDED; + } +} +#endif // FONTCONFIG_ENABLED + +Vector<String> OS_LinuxBSD::get_system_font_path_for_text(const String &p_font_name, const String &p_text, const String &p_locale, const String &p_script, int p_weight, int p_stretch, bool p_italic) const { +#ifdef FONTCONFIG_ENABLED + if (!font_config_initialized) { + ERR_FAIL_V_MSG(Vector<String>(), "Unable to load fontconfig, system font support is disabled."); + } + + Vector<String> ret; + FcPattern *pattern = FcPatternCreate(); + if (pattern) { + FcPatternAddString(pattern, FC_FAMILY, reinterpret_cast<const FcChar8 *>(p_font_name.utf8().get_data())); + FcPatternAddInteger(pattern, FC_WEIGHT, _weight_to_fc(p_weight)); + FcPatternAddInteger(pattern, FC_WIDTH, _stretch_to_fc(p_stretch)); + FcPatternAddInteger(pattern, FC_SLANT, p_italic ? FC_SLANT_ITALIC : FC_SLANT_ROMAN); + + FcCharSet *char_set = FcCharSetCreate(); + for (int i = 0; i < p_text.size(); i++) { + FcCharSetAddChar(char_set, p_text[i]); + } + FcPatternAddCharSet(pattern, FC_CHARSET, char_set); + + FcLangSet *lang_set = FcLangSetCreate(); + FcLangSetAdd(lang_set, reinterpret_cast<const FcChar8 *>(p_locale.utf8().get_data())); + FcPatternAddLangSet(pattern, FC_LANG, lang_set); + + FcConfigSubstitute(0, pattern, FcMatchPattern); + FcDefaultSubstitute(pattern); + + FcResult result; + FcPattern *match = FcFontMatch(0, pattern, &result); + if (match) { + char *file_name = nullptr; + if (FcPatternGetString(match, FC_FILE, 0, reinterpret_cast<FcChar8 **>(&file_name)) == FcResultMatch) { + if (file_name) { + ret.push_back(String::utf8(file_name)); + } + } + FcPatternDestroy(match); + } + FcPatternDestroy(pattern); + FcCharSetDestroy(char_set); + FcLangSetDestroy(lang_set); + } + + return ret; +#else + ERR_FAIL_V_MSG(Vector<String>(), "Godot was compiled without fontconfig, system font support is disabled."); +#endif +} + +String OS_LinuxBSD::get_system_font_path(const String &p_font_name, int p_weight, int p_stretch, bool p_italic) const { +#ifdef FONTCONFIG_ENABLED + if (!font_config_initialized) { + ERR_FAIL_V_MSG(String(), "Unable to load fontconfig, system font support is disabled."); + } + + String ret; + FcPattern *pattern = FcPatternCreate(); + if (pattern) { + bool allow_substitutes = (p_font_name.to_lower() == "sans-serif") || (p_font_name.to_lower() == "serif") || (p_font_name.to_lower() == "monospace") || (p_font_name.to_lower() == "cursive") || (p_font_name.to_lower() == "fantasy"); + + FcPatternAddBool(pattern, FC_SCALABLE, FcTrue); + FcPatternAddString(pattern, FC_FAMILY, reinterpret_cast<const FcChar8 *>(p_font_name.utf8().get_data())); + FcPatternAddInteger(pattern, FC_WEIGHT, _weight_to_fc(p_weight)); + FcPatternAddInteger(pattern, FC_WIDTH, _stretch_to_fc(p_stretch)); + FcPatternAddInteger(pattern, FC_SLANT, p_italic ? FC_SLANT_ITALIC : FC_SLANT_ROMAN); + + FcConfigSubstitute(0, pattern, FcMatchPattern); + FcDefaultSubstitute(pattern); + + FcResult result; + FcPattern *match = FcFontMatch(0, pattern, &result); + if (match) { + if (!allow_substitutes) { + char *family_name = nullptr; + if (FcPatternGetString(match, FC_FAMILY, 0, reinterpret_cast<FcChar8 **>(&family_name)) == FcResultMatch) { + if (family_name && String::utf8(family_name).to_lower() != p_font_name.to_lower()) { + FcPatternDestroy(match); + FcPatternDestroy(pattern); + + return String(); + } + } + } + char *file_name = nullptr; + if (FcPatternGetString(match, FC_FILE, 0, reinterpret_cast<FcChar8 **>(&file_name)) == FcResultMatch) { + if (file_name) { + ret = String::utf8(file_name); + } + } + + FcPatternDestroy(match); + } + FcPatternDestroy(pattern); + } + + return ret; +#else + ERR_FAIL_V_MSG(String(), "Godot was compiled without fontconfig, system font support is disabled."); +#endif } String OS_LinuxBSD::get_config_path() const { @@ -234,10 +777,10 @@ String OS_LinuxBSD::get_config_path() const { return get_environment("XDG_CONFIG_HOME"); } else { WARN_PRINT_ONCE("`XDG_CONFIG_HOME` is a relative path. Ignoring its value and falling back to `$HOME/.config` or `.` per the XDG Base Directory specification."); - return has_environment("HOME") ? get_environment("HOME").plus_file(".config") : "."; + return has_environment("HOME") ? get_environment("HOME").path_join(".config") : "."; } } else if (has_environment("HOME")) { - return get_environment("HOME").plus_file(".config"); + return get_environment("HOME").path_join(".config"); } else { return "."; } @@ -249,10 +792,10 @@ String OS_LinuxBSD::get_data_path() const { return get_environment("XDG_DATA_HOME"); } else { WARN_PRINT_ONCE("`XDG_DATA_HOME` is a relative path. Ignoring its value and falling back to `$HOME/.local/share` or `get_config_path()` per the XDG Base Directory specification."); - return has_environment("HOME") ? get_environment("HOME").plus_file(".local/share") : get_config_path(); + return has_environment("HOME") ? get_environment("HOME").path_join(".local/share") : get_config_path(); } } else if (has_environment("HOME")) { - return get_environment("HOME").plus_file(".local/share"); + return get_environment("HOME").path_join(".local/share"); } else { return get_config_path(); } @@ -264,16 +807,20 @@ String OS_LinuxBSD::get_cache_path() const { return get_environment("XDG_CACHE_HOME"); } else { WARN_PRINT_ONCE("`XDG_CACHE_HOME` is a relative path. Ignoring its value and falling back to `$HOME/.cache` or `get_config_path()` per the XDG Base Directory specification."); - return has_environment("HOME") ? get_environment("HOME").plus_file(".cache") : get_config_path(); + return has_environment("HOME") ? get_environment("HOME").path_join(".cache") : get_config_path(); } } else if (has_environment("HOME")) { - return get_environment("HOME").plus_file(".cache"); + return get_environment("HOME").path_join(".cache"); } else { return get_config_path(); } } String OS_LinuxBSD::get_system_dir(SystemDir p_dir, bool p_shared_storage) const { + if (p_dir == SYSTEM_DIR_DESKTOP && !system_dir_desktop_cache.is_empty()) { + return system_dir_desktop_cache; + } + String xdgparam; switch (p_dir) { @@ -282,31 +829,24 @@ String OS_LinuxBSD::get_system_dir(SystemDir p_dir, bool p_shared_storage) const } break; case SYSTEM_DIR_DCIM: { xdgparam = "PICTURES"; - } break; case SYSTEM_DIR_DOCUMENTS: { xdgparam = "DOCUMENTS"; - } break; case SYSTEM_DIR_DOWNLOADS: { xdgparam = "DOWNLOAD"; - } break; case SYSTEM_DIR_MOVIES: { xdgparam = "VIDEOS"; - } break; case SYSTEM_DIR_MUSIC: { xdgparam = "MUSIC"; - } break; case SYSTEM_DIR_PICTURES: { xdgparam = "PICTURES"; - } break; case SYSTEM_DIR_RINGTONES: { xdgparam = "MUSIC"; - } break; } @@ -321,8 +861,6 @@ String OS_LinuxBSD::get_system_dir(SystemDir p_dir, bool p_shared_storage) const } void OS_LinuxBSD::run() { - force_quit = false; - if (!main_loop) { return; } @@ -334,7 +872,7 @@ void OS_LinuxBSD::run() { //int frames=0; //uint64_t frame=0; - while (!force_quit) { + while (true) { DisplayServer::get_singleton()->process_events(); // get rid of pending events #ifdef JOYDEV_ENABLED joypad->process_joypads(); @@ -342,7 +880,7 @@ void OS_LinuxBSD::run() { if (Main::iteration()) { break; } - }; + } main_loop->finalize(); } @@ -384,9 +922,11 @@ static String get_mountpoint(const String &p_path) { } Error OS_LinuxBSD::move_to_trash(const String &p_path) { + String path = p_path.rstrip("/"); // Strip trailing slash when path points to a directory + int err_code; List<String> args; - args.push_back(p_path); + args.push_back(path); args.push_front("trash"); // The command is `gio trash <file_name>` so we need to add it to args. Error result = execute("gio", args, nullptr, &err_code); // For GNOME based machines. if (result == OK && !err_code) { @@ -416,14 +956,14 @@ Error OS_LinuxBSD::move_to_trash(const String &p_path) { // If the commands `kioclient5`, `gio` or `gvfs-trash` don't exist on the system we do it manually. String trash_path = ""; - String mnt = get_mountpoint(p_path); + String mnt = get_mountpoint(path); // If there is a directory "[Mountpoint]/.Trash-[UID], use it as the trash can. if (!mnt.is_empty()) { - String path(mnt + "/.Trash-" + itos(getuid())); + String mountpoint_trash_path(mnt + "/.Trash-" + itos(getuid())); struct stat s; - if (!stat(path.utf8().get_data(), &s)) { - trash_path = path; + if (!stat(mountpoint_trash_path.utf8().get_data(), &s)) { + trash_path = mountpoint_trash_path; } } @@ -431,7 +971,7 @@ Error OS_LinuxBSD::move_to_trash(const String &p_path) { if (trash_path.is_empty()) { char *dhome = getenv("XDG_DATA_HOME"); if (dhome) { - trash_path = String(dhome) + "/Trash"; + trash_path = String::utf8(dhome) + "/Trash"; } } @@ -439,7 +979,7 @@ Error OS_LinuxBSD::move_to_trash(const String &p_path) { if (trash_path.is_empty()) { char *home = getenv("HOME"); if (home) { - trash_path = String(home) + "/.local/share/Trash"; + trash_path = String::utf8(home) + "/.local/share/Trash"; } } @@ -448,25 +988,21 @@ Error OS_LinuxBSD::move_to_trash(const String &p_path) { // Create needed directories for decided trash can location. { - DirAccess *dir_access = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); + Ref<DirAccess> dir_access = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); Error err = dir_access->make_dir_recursive(trash_path); // Issue an error if trash can is not created properly. ERR_FAIL_COND_V_MSG(err != OK, err, "Could not create the trash path \"" + trash_path + "\""); err = dir_access->make_dir_recursive(trash_path + "/files"); - ERR_FAIL_COND_V_MSG(err != OK, err, "Could not create the trash path \"" + trash_path + "\"/files"); + ERR_FAIL_COND_V_MSG(err != OK, err, "Could not create the trash path \"" + trash_path + "/files\""); err = dir_access->make_dir_recursive(trash_path + "/info"); - ERR_FAIL_COND_V_MSG(err != OK, err, "Could not create the trash path \"" + trash_path + "\"/info"); - memdelete(dir_access); + ERR_FAIL_COND_V_MSG(err != OK, err, "Could not create the trash path \"" + trash_path + "/info\""); } // The trash can is successfully created, now we check that we don't exceed our file name length limit. // If the file name is too long trim it so we can add the identifying number and ".trashinfo". // Assumes that the file name length limit is 255 characters. - String file_name = p_path.get_file(); - if (file_name.length() == 0) { - file_name = p_path.get_base_dir().get_file(); - } + String file_name = path.get_file(); if (file_name.length() > 240) { file_name = file_name.substr(0, file_name.length() - 15); } @@ -489,30 +1025,31 @@ Error OS_LinuxBSD::move_to_trash(const String &p_path) { } file_name = fn; + String renamed_path = path.get_base_dir() + "/" + file_name; + // Generates the .trashinfo file - OS::Date date = OS::get_singleton()->get_date(false); - OS::Time time = OS::get_singleton()->get_time(false); - String timestamp = vformat("%04d-%02d-%02dT%02d:%02d:", date.year, (int)date.month, date.day, time.hour, time.minute); - timestamp = vformat("%s%02d", timestamp, time.second); // vformat only supports up to 6 arguments. - String trash_info = "[Trash Info]\nPath=" + p_path.uri_encode() + "\nDeletionDate=" + timestamp + "\n"; + OS::DateTime dt = OS::get_singleton()->get_datetime(false); + String timestamp = vformat("%04d-%02d-%02dT%02d:%02d:", dt.year, (int)dt.month, dt.day, dt.hour, dt.minute); + timestamp = vformat("%s%02d", timestamp, dt.second); // vformat only supports up to 6 arguments. + String trash_info = "[Trash Info]\nPath=" + path.uri_encode() + "\nDeletionDate=" + timestamp + "\n"; { Error err; - FileAccess *file = FileAccess::open(trash_path + "/info/" + file_name + ".trashinfo", FileAccess::WRITE, &err); - ERR_FAIL_COND_V_MSG(err != OK, err, "Can't create trashinfo file:" + trash_path + "/info/" + file_name + ".trashinfo"); - file->store_string(trash_info); - file->close(); + { + Ref<FileAccess> file = FileAccess::open(trash_path + "/info/" + file_name + ".trashinfo", FileAccess::WRITE, &err); + ERR_FAIL_COND_V_MSG(err != OK, err, "Can't create trashinfo file: \"" + trash_path + "/info/" + file_name + ".trashinfo\""); + file->store_string(trash_info); + } // Rename our resource before moving it to the trash can. - DirAccess *dir_access = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); - err = dir_access->rename(p_path, p_path.get_base_dir() + "/" + file_name); - ERR_FAIL_COND_V_MSG(err != OK, err, "Can't rename file \"" + p_path + "\""); - memdelete(dir_access); + Ref<DirAccess> dir_access = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); + err = dir_access->rename(path, renamed_path); + ERR_FAIL_COND_V_MSG(err != OK, err, "Can't rename file \"" + path + "\" to \"" + renamed_path + "\""); } // Move the given resource to the trash can. // Do not use DirAccess:rename() because it can't move files across multiple mountpoints. List<String> mv_args; - mv_args.push_back(p_path.get_base_dir() + "/" + file_name); + mv_args.push_back(renamed_path); mv_args.push_back(trash_path + "/files"); { int retval; @@ -520,11 +1057,10 @@ Error OS_LinuxBSD::move_to_trash(const String &p_path) { // Issue an error if "mv" failed to move the given resource to the trash can. if (err != OK || retval != 0) { - ERR_PRINT("move_to_trash: Could not move the resource \"" + p_path + "\" to the trash can \"" + trash_path + "/files\""); - DirAccess *dir_access = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); - err = dir_access->rename(p_path.get_base_dir() + "/" + file_name, p_path); - memdelete(dir_access); - ERR_FAIL_COND_V_MSG(err != OK, err, "Could not rename " + p_path.get_base_dir() + "/" + file_name + " back to its original name:" + p_path); + ERR_PRINT("move_to_trash: Could not move the resource \"" + path + "\" to the trash can \"" + trash_path + "/files\""); + Ref<DirAccess> dir_access = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); + err = dir_access->rename(renamed_path, path); + ERR_FAIL_COND_V_MSG(err != OK, err, "Could not rename \"" + renamed_path + "\" back to its original name: \"" + path + "\""); return FAILED; } } @@ -533,7 +1069,6 @@ Error OS_LinuxBSD::move_to_trash(const String &p_path) { OS_LinuxBSD::OS_LinuxBSD() { main_loop = nullptr; - force_quit = false; #ifdef PULSEAUDIO_ENABLED AudioDriverManager::add_driver(&driver_pulseaudio); @@ -546,4 +1081,38 @@ OS_LinuxBSD::OS_LinuxBSD() { #ifdef X11_ENABLED DisplayServerX11::register_x11_driver(); #endif + +#ifdef FONTCONFIG_ENABLED +#ifdef SOWRAP_ENABLED +#ifdef DEBUG_ENABLED + int dylibloader_verbose = 1; +#else + int dylibloader_verbose = 0; +#endif + font_config_initialized = (initialize_fontconfig(dylibloader_verbose) == 0); +#else + font_config_initialized = true; +#endif + if (font_config_initialized) { + config = FcInitLoadConfigAndFonts(); + if (!config) { + font_config_initialized = false; + } + object_set = FcObjectSetBuild(FC_FAMILY, FC_FILE, nullptr); + if (!object_set) { + font_config_initialized = false; + } + } +#endif // FONTCONFIG_ENABLED +} + +OS_LinuxBSD::~OS_LinuxBSD() { +#ifdef FONTCONFIG_ENABLED + if (object_set) { + FcObjectSetDestroy(object_set); + } + if (config) { + FcConfigDestroy(config); + } +#endif // FONTCONFIG_ENABLED } |