Added new files

7 files changed, 459 insertions, 0 deletions

diff --git a/paramano.c b/paramano.c
new file mode 100644
index 0000000..a048814
--- /dev/null
+++ b/paramano.c
@@ -0,0 +1,152 @@
+/************************************************************************
+ * This file is part of trayfreq-archlinux.                             *
+ *                                                                      *
+ * trayfreq-archlinux is free software; you can redistribute it and/or  *
+ * modify it under the terms of the GNU General Public License as       *
+ * published by the Free Software Foundation; either version 3 of the   *
+ * License, or (at your option) any later version.                      *
+ *                                                                      *
+ * trayfreq-archlinux is distributed in the hope that it will be useful,*
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
+ * GNU General Public License for more details.                         *
+ *                                                                      *
+ * You should have received a copy of the GNU General Public License    *
+ * along with trayfreq-archlinux. If not, see                           *
+ * <http://www.gnu.org/licenses/>.                                      *
+ ************************************************************************/
+
+#include "paramano.h"
+
+#include "tray.h"
+#include "bat_tray.h"
+#include "getfreq.h"
+#include "getcore.h"
+#include "getgov.h"
+#include "config_file.h"
+#include "reload.h"
+#include "defaults.h"
+#include "common.h"
+
+#include <gtk/gtk.h>
+#include <unistd.h>		// getuid, getgid
+#include <stdio.h>		// printf, FILE, fopen, etc
+#include <string.h>		// strlen
+	
+#include <libintl.h>	// gettext
+#include <locale.h>		// LC_ALL etc
+
+
+/***********************************************************************
+ * Main
+ **********************************************************************/
+int main(int argc, char** argv)
+{
+	setlocale(LC_ALL, "");
+	bindtextdomain("trayfreq",LOCALEDIR);
+	textdomain("trayfreq");
+	debug("Set gettext up\n");
+
+	if(!gtk_init_check(&argc, &argv))
+	{
+		debug("Couldn't start gtk\n");
+		g_error( _("GTK Error: gtk_init_check returned FALSE.\nBailing.") );
+		return 1;
+	}
+
+	struct sigaction sig_act;
+	sig_act.sa_handler = reload_config;
+	sig_act.sa_flags = 0;
+	sigemptyset(&sig_act.sa_mask);
+
+	if (sigaction(SIGUSR1, &sig_act, NULL) == -1)
+	{
+		debug("Couldn't set sigaction for SIGUSR1\n");
+	}
+	config_init();
+	gc_init();
+	gg_init();
+	gf_init();
+	tray_init();
+	tray_show();
+
+	// Show battery tray only if we're supposed to
+	if(_DEFAULT_SHOW_BATTERY)
+	{
+		debug("Showing battery info this time around\n");
+		bat_tray_init();
+		bat_tray_show();
+	}
+
+	debug("Passing control to Gtk\n");
+
+	gtk_main();
+	debug("Exiting main()\n");
+	return 0;
+}
+
+
+/***********************************************************************
+ * Load config
+ **********************************************************************/
+void config_init()
+{
+	struct config_file config;
+	FILE* fd = NULL;
+	gboolean home_config_exists;
+	config.key_file = NULL;
+
+	config.file_name = g_strconcat(getenv("HOME"), "/.paramano.conf", NULL);
+
+
+	// Check if ~/.paramano.conf exists
+	if( (fd = fopen(config.file_name, "r")) )
+	{
+		// If file exists, close it, set param to TRUE
+		debug("Found '%s'\n",config.file_name);
+		fclose(fd);
+		home_config_exists = TRUE;
+	} else {
+		// If file didn't exist, it's not open (don't close it), free filename var, set param to FALSE
+		debug("Didn't find '%s'\n",config.file_name);
+		g_free(config.file_name);
+		home_config_exists = FALSE;
+    }
+
+	if(!home_config_exists)
+		config.file_name = g_strconcat(PARAMANO_CONF, NULL);
+
+	gboolean success = config_open(&config);
+	if(!success)
+	{
+		debug("Couldn't open '%s' for reading\n",config.file_name);
+		g_warning(_("Failed to open config files!\n"));
+		return;
+	}
+
+	// Reset defaults to default values
+	defaults_init();
+
+	_DEFAULT_GOV		= config_get_key(&config, "governor", "default");
+	_DEFAULT_FREQ		= config_get_key(&config, "frequency", "default");
+	_DEFAULT_BAT_GOV	= config_get_key(&config, "battery", "governor");
+	_DEFAULT_AC_GOV		= config_get_key(&config, "ac", "governor");
+
+	char* temp = config_get_key(&config, "battery", "show");
+	if (temp)
+		_DEFAULT_SHOW_BATTERY = ( temp[0] == '1' );
+	
+	info("UID: %d   GID: %d\n", getuid(), getgid());
+
+	temp = config_get_key(&config, "extra", "theme");
+	if (temp && strlen(temp) < sizeof(_DEFAULT_THEME) )
+	{
+		sprintf(_DEFAULT_THEME, "%s", temp);
+	}
+
+	debug("Using theme %s\n",_DEFAULT_THEME);
+
+	g_free(config.file_name);
+	config_close(&config);
+}
+
diff --git a/paramano.conf.src b/paramano.conf.src
new file mode 100644
index 0000000..2e3b3e7
--- /dev/null
+++ b/paramano.conf.src
@@ -0,0 +1,41 @@
+#
+# Begin PARAMANO_CONF
+#
+# Template/default config file for Paramano
+#
+
+[battery]
+## Uncomment to hide battery icon -- useful for desktop PCs
+## Set to anything (or leave unset/commented out) to show battery icon
+# show=0
+
+## Name of the governor to use for all cores when on battery power
+## Get a space-separated list of available governors from
+## /sys/devices/system/cpu/cpuX/cpufreq/scaling_available_governors
+# governor=powersave
+
+[ac]
+## Governor to use for all core while on AC power
+## Often set to a performance or non-power-saving governor
+# governor=ondemand
+
+[governor]
+## Governor to set all cores to when Paramano starts
+# default=ondemand
+
+
+[frequency]
+## The frequency to set the CPU to when Paramano starts
+## Get a space-separated list of available frequencies from
+## /sys/devices/system/cpu/cpuX/cpufreq/scaling_available_frequencies
+# default=800000
+
+
+[extra]
+## If you're arty, you can put together your own theme and point Paramano to it
+# theme=SHAREDIR/paramano/themes/some-theme/
+
+
+#
+# End PARAMANO_CONF
+#
diff --git a/paramano.desktop b/paramano.desktop
new file mode 100644
index 0000000..0905549
--- /dev/null
+++ b/paramano.desktop
@@ -0,0 +1,7 @@
+[Desktop Entry]
+Version=1.0
+Encoding=UTF-8
+Name=trayfreq
+GenericName=trayfreq
+Exec=/usr/bin/trayfreq
+Type=Application
diff --git a/paramano.h b/paramano.h
new file mode 100644
index 0000000..af1c8b0
--- /dev/null
+++ b/paramano.h
@@ -0,0 +1,24 @@
+/************************************************************************
+ * This file is part of trayfreq-archlinux.                             *
+ *                                                                      *
+ * trayfreq-archlinux is free software; you can redistribute it and/or  *
+ * modify it under the terms of the GNU General Public License as       *
+ * published by the Free Software Foundation; either version 3 of the   *
+ * License, or (at your option) any later version.                      *
+ *                                                                      *
+ * trayfreq-archlinux is distributed in the hope that it will be useful,*
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
+ * GNU General Public License for more details.                         *
+ *                                                                      *
+ * You should have received a copy of the GNU General Public License    *
+ * along with trayfreq-archlinux. If not, see                           *
+ * <http://www.gnu.org/licenses/>.                                      *
+ ************************************************************************/
+
+#ifndef TRAYFREQ_H
+#define TRAYFREQ_H
+
+void config_init();
+
+#endif
diff --git a/paramano_set.c b/paramano_set.c
new file mode 100644
index 0000000..02b0eef
--- /dev/null
+++ b/paramano_set.c
@@ -0,0 +1,160 @@
+/************************************************************************
+ * This file is part of trayfreq-archlinux.                             *
+ *                                                                      *
+ * trayfreq-archlinux is free software; you can redistribute it and/or  *
+ * modify it under the terms of the GNU General Public License as       *
+ * published by the Free Software Foundation; either version 3 of the   *
+ * License, or (at your option) any later version.                      *
+ *                                                                      *
+ * trayfreq-archlinux is distributed in the hope that it will be useful,*
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
+ * GNU General Public License for more details.                         *
+ *                                                                      *
+ * You should have received a copy of the GNU General Public License    *
+ * along with trayfreq-archlinux. If not, see                           *
+ * <http://www.gnu.org/licenses/>.                                      *
+ ************************************************************************/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <libintl.h>
+#include <locale.h>
+
+#include "getfreq.h"
+#include "getcore.h"
+#include "common.h"
+
+#define FILE_PATH_STRING_SIZE 100
+
+#define ARG_CORE	0x1
+#define ARG_GOV		0x2
+#define ARG_FREQ	0x4
+typedef struct  {
+	char present;
+	char *core;
+	char *governor;
+	char *frequency;
+} argument_summary;
+
+char write_str_to_file(const char *file, const char *data, const char *core)
+{
+	FILE *fd;
+	char file_path[FILE_PATH_STRING_SIZE];
+
+	// Prepare file path
+	memset(file_path, '\0', sizeof(file_path));
+	sprintf(file_path, "/sys/devices/system/cpu/cpu%d/cpufreq/%s", atoi(core), file );
+
+	// Try to open file and write data to it
+	if ( (fd = fopen(file_path, "w")) != NULL )
+	{
+		debug("Writing '%s' to '%s'\n",data,file_path);
+		fprintf(fd, data);
+		fclose(fd);
+		return 1;
+	}
+
+	// Fallthrough: File couldn't be opened for writing
+	fprintf(stderr, _("FAILED: Couldn't open %s for writing\n") , file_path);
+	return 0;
+}
+
+
+#define set_freq_max(freq,core)		write_str_to_file("scaling_max_freq",freq,core)
+#define set_freq_min(freq,core)		write_str_to_file("scaling_min_freq",freq,core)
+#define set_speed(freq,core)		write_str_to_file("scaling_setspeed",freq,core)
+#define set_gov(gov,core)			write_str_to_file("scaling_governor",gov,core)
+
+void get_argument_summary(int argc, char **argv, argument_summary *argsum)
+{
+	int arg;
+
+	// Check for -{c,g,f} xyz
+	for ( arg = 1; arg < argc-1; arg+=2 )
+	{
+		// Can't have empty argument
+		if ( strlen(argv[arg+1]) != 0 )
+		{
+			if ( strcmp(argv[arg], "-c") == 0 )
+			{
+				// Found -c with an arg
+				debug("Found -c with arg '%s'\n",argv[arg+1]);
+				argsum->present |= ARG_CORE;
+				argsum->core = (char*)(argv[arg+1]);
+				continue;
+			}
+
+			if ( strcmp(argv[arg], "-f") == 0 )
+			{
+				// Found -f with an arg
+				debug("Found -f with arg '%s'\n",argv[arg+1]);
+				argsum->present |= ARG_FREQ;
+				argsum->frequency = (char*)(argv[arg+1]);
+				continue;
+			}
+
+			if ( strcmp(argv[arg], "-g") == 0 )
+			{
+				// Found -g with an arg
+				debug("Found -g with arg '%s'\n",argv[arg+1]);
+				argsum->present |= ARG_GOV;
+				argsum->governor = (char*)(argv[arg+1]);
+				//continue;
+			}
+		}
+	}
+}
+
+int main(int argc, char *argv[])
+{
+	setlocale(LC_ALL,"");
+	bindtextdomain("trayfreq",LOCALEDIR);
+	textdomain("trayfreq");
+
+	debug("Set gettext up\n");
+
+	gc_init();
+	gf_init();
+
+	argument_summary args;
+	memset(&args, 0, sizeof(args));
+
+	// If unusual number of args, give up now
+	if (argc == 5)
+	{
+
+		debug ("Checking UID\n");
+		if (getuid() != 0)
+			fprintf(stderr,"Warning: running as UID %d, not 0\n",getuid() );
+
+		get_argument_summary(argc, argv, &args);
+
+		debug("Correct number of command line arguments\n");
+		debug("-c: %s  -g: %s  -f: %s\n",	(args.present | ARG_CORE )? "Yes":"No",
+											(args.present | ARG_GOV  )? "Yes":"No",
+											(args.present | ARG_FREQ )? "Yes":"No" );
+		debug("Core: %s\n",args.core);
+		debug("Gov : %s\n",args.governor);
+		debug("Freq: %s\n",args.frequency);
+
+		if ( args.present == ( ARG_CORE | ARG_GOV ) )
+		{
+			debug("Changing governor\n");
+			return set_gov(args.governor , args.core);
+		}
+
+		if ( args.present == ( ARG_CORE | ARG_FREQ ) )
+		{
+			debug("Changing frequency\n");
+			return set_gov("userspace", args.core) | set_speed(args.frequency, args.core);
+		}
+	}
+	// Fall through to here if no valid argument combination
+	debug("Fell through, showing command usage\n");
+	fprintf(stderr, _("%s {-f frequency|-g governor} -c core\n"), argv[0] );
+	return 1;
+}
diff --git a/paramano_set_interface.c b/paramano_set_interface.c
new file mode 100644
index 0000000..b7d1048
--- /dev/null
+++ b/paramano_set_interface.c
@@ -0,0 +1,50 @@
+/************************************************************************
+ * This file is part of trayfreq-archlinux.                             *
+ *                                                                      *
+ * trayfreq-archlinux is free software; you can redistribute it and/or  *
+ * modify it under the terms of the GNU General Public License as       *
+ * published by the Free Software Foundation; either version 3 of the   *
+ * License, or (at your option) any later version.                      *
+ *                                                                      *
+ * trayfreq-archlinux is distributed in the hope that it will be useful,*
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
+ * GNU General Public License for more details.                         *
+ *                                                                      *
+ * You should have received a copy of the GNU General Public License    *
+ * along with trayfreq-archlinux. If not, see                           *
+ * <http://www.gnu.org/licenses/>.                                      *
+ ************************************************************************/
+
+#include "paramano_set_interface.h"
+
+#include "common.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+void si_gov(char* gov, int core)
+{
+	char cmd[1024];
+	if (getuid() != ROOT_UID)
+	{
+		sprintf(cmd, SUDO" -n "PARAMANO_SET" -g %s -c %i &",gov,core);
+	} else {
+		sprintf(cmd, PARAMANO_SET" -g %s -c %i",gov,core);
+	}
+	info("Running '%s'\n",cmd);
+	system(cmd);
+}
+
+void si_freq(int freq, int core)
+{
+	char cmd[1024];
+	if (getuid() != ROOT_UID)
+	{
+		sprintf(cmd, SUDO" -n "PARAMANO_SET" -f %i -c %i &",freq,core);
+	} else {
+		sprintf(cmd, PARAMANO_SET" -f %i -c %i",freq,core);
+	}
+	info("Running '%s'\n",cmd);
+	system(cmd);
+}
diff --git a/paramano_set_interface.h b/paramano_set_interface.h
new file mode 100644
index 0000000..bdbf652
--- /dev/null
+++ b/paramano_set_interface.h
@@ -0,0 +1,25 @@
+/************************************************************************
+ * This file is part of trayfreq-archlinux.                             *
+ *                                                                      *
+ * trayfreq-archlinux is free software; you can redistribute it and/or  *
+ * modify it under the terms of the GNU General Public License as       *
+ * published by the Free Software Foundation; either version 3 of the   *
+ * License, or (at your option) any later version.                      *
+ *                                                                      *
+ * trayfreq-archlinux is distributed in the hope that it will be useful,*
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
+ * GNU General Public License for more details.                         *
+ *                                                                      *
+ * You should have received a copy of the GNU General Public License    *
+ * along with trayfreq-archlinux. If not, see                           *
+ * <http://www.gnu.org/licenses/>.                                      *
+ ************************************************************************/
+
+#ifndef TRAYFREQ_SET_INTERFACE_H
+#define TRAYFREQ_SET_INTERFACE_H
+
+void si_gov(char* gov, int core);
+void si_freq(int freq, int core);
+
+#endif