moving from https://github.com/perberos/mate-desktop-environment

1 files changed, 302 insertions, 0 deletions

diff --git a/libmate-desktop/display-name.c b/libmate-desktop/display-name.c
new file mode 100644
index 0000000..cbd59d9
--- /dev/null
+++ b/libmate-desktop/display-name.c
@@ -0,0 +1,302 @@
+/*
+ * Copyright 2007 Red Hat, Inc.
+ *
+ * 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
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, 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 (including the next
+ * paragraph) 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 NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS 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.
+ */
+
+/* Author: Soren Sandmann <[email protected]> */
+
+#include <config.h>
+#include <glib/gi18n-lib.h>
+#include <stdlib.h>
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+#include <glib.h>
+#include "edid.h"
+
+typedef struct Vendor Vendor;
+
+struct Vendor {
+	const char vendor_id[4];
+	const char vendor_name[28];
+};
+
+/* This list of vendor codes derived from lshw
+ *
+ * http://ezix.org/project/wiki/HardwareLiSter
+ *
+ * Note: we now prefer to use data coming from hwdata (and shipped with
+ * mate-desktop). See
+ * http://git.fedorahosted.org/git/?p=hwdata.git;a=blob_plain;f=pnp.ids;hb=HEAD
+ * All contributions to the list of vendors should go there.
+ */
+static const struct Vendor vendors[] = {
+	{"AIC", "AG Neovo"},
+	{"ACR", "Acer"},
+	{"DEL", "DELL"},
+	{"SAM", "SAMSUNG"},
+	{"SNY", "SONY"},
+	{"SEC", "Epson"},
+	{"WAC", "Wacom"},
+	{"NEC", "NEC"},
+	{"CMO", "CMO"},	/* Chi Mei */
+	{"BNQ", "BenQ"},
+
+	{"ABP", "Advansys"},
+	{"ACC", "Accton"},
+	{"ACE", "Accton"},
+	{"ADP", "Adaptec"},
+	{"ADV", "AMD"},
+	{"AIR", "AIR"},
+	{"AMI", "AMI"},
+	{"ASU", "ASUS"},
+	{"ATI", "ATI"},
+	{"ATK", "Allied Telesyn"},
+	{"AZT", "Aztech"},
+	{"BAN", "Banya"},
+	{"BRI", "Boca Research"},
+	{"BUS", "Buslogic"},
+	{"CCI", "Cache Computers Inc."},
+	{"CHA", "Chase"},
+	{"CMD", "CMD Technology, Inc."},
+	{"COG", "Cogent"},
+	{"CPQ", "Compaq"},
+	{"CRS", "Crescendo"},
+	{"CSC", "Crystal"},
+	{"CSI", "CSI"},
+	{"CTL", "Creative Labs"},
+	{"DBI", "Digi"},
+	{"DEC", "Digital Equipment"},
+	{"DBK", "Databook"},
+	{"EGL", "Eagle Technology"},
+	{"ELS", "ELSA"},
+	{"ESS", "ESS"},
+	{"FAR", "Farallon"},
+	{"FDC", "Future Domain"},
+	{"HWP", "Hewlett-Packard"},
+	{"IBM", "IBM"},
+	{"INT", "Intel"},
+	{"ISA", "Iomega"},
+	{"LEN", "Lenovo"},
+	{"MDG", "Madge"},
+	{"MDY", "Microdyne"},
+	{"MET", "Metheus"},
+	{"MIC", "Micronics"},
+	{"MLX", "Mylex"},
+	{"NVL", "Novell"},
+	{"OLC", "Olicom"},
+	{"PRO", "Proteon"},
+	{"RII", "Racal"},
+	{"RTL", "Realtek"},
+	{"SCM", "SCM"},
+	{"SKD", "SysKonnect"},
+	{"SGI", "SGI"},
+	{"SMC", "SMC"},
+	{"SNI", "Siemens Nixdorf"},
+	{"STL", "Stallion Technologies"},
+	{"SUN", "Sun"},
+	{"SUP", "SupraExpress"},
+	{"SVE", "SVEC"},
+	{"TCC", "Thomas-Conrad"},
+	{"TCI", "Tulip"},
+	{"TCM", "3Com"},
+	{"TCO", "Thomas-Conrad"},
+	{"TEC", "Tecmar"},
+	{"TRU", "Truevision"},
+	{"TOS", "Toshiba"},
+	{"TYN", "Tyan"},
+	{"UBI", "Ungermann-Bass"},
+	{"USC", "UltraStor"},
+	{"VDM", "Vadem"},
+	{"VMI", "Vermont"},
+	{"WDC", "Western Digital"},
+	{"ZDS", "Zeos"},
+
+	/* From http://faydoc.tripod.com/structures/01/0136.htm */
+	{"ACT", "Targa"},
+	{"ADI", "ADI"},
+	{"AOC", "AOC Intl"},
+	{"API", "Acer America"},
+	{"APP", "Apple Computer"},
+	{"ART", "ArtMedia"},
+	{"AST", "AST Research"},
+	{"CPL", "Compal"},
+	{"CTX", "Chuntex Electronic Co."},
+	{"DPC", "Delta Electronics"},
+	{"DWE", "Daewoo"},
+	{"ECS", "ELITEGROUP"},
+	{"EIZ", "EIZO"},
+	{"FCM", "Funai"},
+	{"GSM", "LG Electronics"},
+	{"GWY", "Gateway 2000"},
+	{"HEI", "Hyundai"},
+	{"HIT", "Hitachi"},
+	{"HSL", "Hansol"},
+	{"HTC", "Hitachi"},
+	{"ICL", "Fujitsu ICL"},
+	{"IVM", "Idek Iiyama"},
+	{"KFC", "KFC Computek"},
+	{"LKM", "ADLAS"},
+	{"LNK", "LINK Tech"},
+	{"LTN", "Lite-On"},
+	{"MAG", "MAG InnoVision"},
+	{"MAX", "Maxdata"},
+	{"MEI", "Panasonic"},
+	{"MEL", "Mitsubishi"},
+	{"MIR", "miro"},
+	{"MTC", "MITAC"},
+	{"NAN", "NANAO"},
+	{"NEC", "NEC Tech"},
+	{"NOK", "Nokia"},
+	{"OQI", "OPTIQUEST"},
+	{"PBN", "Packard Bell"},
+	{"PGS", "Princeton"},
+	{"PHL", "Philips"},
+	{"REL", "Relisys"},
+	{"SDI", "Samtron"},
+	{"SMI", "Smile"},
+	{"SPT", "Sceptre"},
+	{"SRC", "Shamrock Technology"},
+	{"STP", "Sceptre"},
+	{"TAT", "Tatung"},
+	{"TRL", "Royal Information Company"},
+	{"TSB", "Toshiba, Inc."},
+	{"UNM", "Unisys"},
+	{"VSC", "ViewSonic"},
+	{"WTC", "Wen Tech"},
+	{"ZCM", "Zenith Data Systems"},
+
+	{"???", "Unknown"},
+};
+
+static GHashTable* pnp_ids = NULL;
+
+static void read_pnp_ids(void)
+{
+	gchar* contents;
+	gchar** lines;
+	gchar* line;
+	gchar* code, *name;
+	gint i;
+
+	if (pnp_ids)
+		return;
+
+	pnp_ids = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
+
+	if (g_file_get_contents(PNP_IDS, &contents, NULL, NULL))
+	{
+		lines = g_strsplit(contents, "\n", -1);
+
+		for (i = 0; lines[i]; i++)
+		{
+			 line = lines[i];
+
+			 if (line[3] == '\t')
+			 {
+				 code = line;
+				 line[3] = '\0';
+				 name = line + 4;
+				 g_hash_table_insert(pnp_ids, code, name);
+			 }
+		}
+
+		g_free(lines);
+		g_free(contents);
+	}
+}
+
+
+static const char* find_vendor(const char* code)
+{
+	const char* vendor_name;
+	int i;
+
+	read_pnp_ids();
+
+	vendor_name = g_hash_table_lookup(pnp_ids, code);
+
+	if (vendor_name)
+		return vendor_name;
+
+	for (i = 0; i < sizeof(vendors) / sizeof(vendors[0]); ++i)
+	{
+		const Vendor* v = &(vendors[i]);
+
+		if (strcmp(v->vendor_id, code) == 0)
+			return v->vendor_name;
+	}
+
+	return code;
+}
+
+char* make_display_name(const MonitorInfo* info)
+{
+	const char* vendor;
+	int width_mm, height_mm, inches;
+
+	if (info)
+	{
+		vendor = find_vendor(info->manufacturer_code);
+	}
+	else
+	{
+		/* Translators: "Unknown" here is used to identify a monitor for which
+		 * we don't know the vendor. When a vendor is known, the name of the
+		 * vendor is used. */
+		vendor = C_("Monitor vendor", "Unknown");
+	}
+
+	if (info && info->width_mm != -1 && info->height_mm)
+	{
+		width_mm = info->width_mm;
+		height_mm = info->height_mm;
+	}
+	else if (info && info->n_detailed_timings)
+	{
+		width_mm = info->detailed_timings[0].width_mm;
+		height_mm = info->detailed_timings[0].height_mm;
+	}
+	else
+	{
+		width_mm = -1;
+		height_mm = -1;
+	}
+
+	if (width_mm != -1 && height_mm != -1)
+	{
+		double d = sqrt (width_mm * width_mm + height_mm * height_mm);
+
+		inches = (int) (d / 25.4 + 0.5);
+	}
+	else
+	{
+		inches = -1;
+	}
+
+	if (inches > 0)
+	{
+		return g_strdup_printf("%s %d\"", vendor, inches);
+	}
+	else
+	{
+		return g_strdup(vendor);
+	}
+}