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fixed battery drawing

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git-svn-id: http://tint2.googlecode.com/svn/trunk@241 121b4492-b84c-0410-8b4c-0d4edfb3f3cc
This commit is contained in:
lorthiois@bbsoft.fr
2009-10-28 23:01:32 +00:00
parent d0799e91dd
commit 51b9ce356a
5 changed files with 74 additions and 72 deletions
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138
src/battery/battery.c
View File

@@ -35,6 +35,7 @@
PangoFontDescription *bat1_font_desc;
PangoFontDescription *bat2_font_desc;
struct batstate battery_state;
int battery_enabled;
static char buf_bat_percentage[10];
static char buf_bat_time[20];
@@ -52,6 +53,8 @@ void init_battery()
const char *entryname;
char *battery_dir = 0;
if (!battery_enabled) return;
path_energy_now = path_energy_full = path_current_now = path_status = 0;
directory = g_dir_open("/sys/class/power_supply", 0, &error);
if (error)
@@ -71,32 +74,55 @@ void init_battery()
}
if (directory)
g_dir_close(directory);
if (battery_dir) {
char *path1 = g_build_filename(battery_dir, "energy_now", NULL);
if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
path_energy_now = g_build_filename(battery_dir, "energy_now", NULL);
path_energy_full = g_build_filename(battery_dir, "energy_full", NULL);
}
else {
char *path2 = g_build_filename(battery_dir, "charge_now", NULL);
if (g_file_test (path2, G_FILE_TEST_EXISTS)) {
path_energy_now = g_build_filename(battery_dir, "charge_now", NULL);
path_energy_full = g_build_filename(battery_dir, "charge_full", NULL);
}
else {
g_free(battery_dir);
battery_dir = 0;
fprintf(stderr, "ERROR: can't found energy_* or charge_*\n");
}
g_free(path2);
}
path_current_now = g_build_filename(battery_dir, "current_now", NULL);
path_status = g_build_filename(battery_dir, "status", NULL);
g_free(path1);
if (!battery_dir) {
battery_enabled = 0;
fprintf(stderr, "ERROR: battery applet can't found power_supply\n");
return;
}
if (battery_dir)
g_free(battery_dir);
char *path1 = g_build_filename(battery_dir, "energy_now", NULL);
if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
path_energy_now = g_build_filename(battery_dir, "energy_now", NULL);
path_energy_full = g_build_filename(battery_dir, "energy_full", NULL);
}
else {
char *path2 = g_build_filename(battery_dir, "charge_now", NULL);
if (g_file_test (path2, G_FILE_TEST_EXISTS)) {
path_energy_now = g_build_filename(battery_dir, "charge_now", NULL);
path_energy_full = g_build_filename(battery_dir, "charge_full", NULL);
}
else {
fprintf(stderr, "ERROR: can't found energy_* or charge_*\n");
}
g_free(path2);
}
if (path_energy_now && path_energy_full) {
path_current_now = g_build_filename(battery_dir, "current_now", NULL);
path_status = g_build_filename(battery_dir, "status", NULL);
// check file
FILE *fp1, *fp2, *fp3, *fp4;
fp1 = fopen(path_energy_now, "r");
fp2 = fopen(path_energy_full, "r");
fp3 = fopen(path_current_now, "r");
fp4 = fopen(path_status, "r");
if (fp1 == NULL || fp2 == NULL || fp3 == NULL || fp4 == NULL) {
battery_enabled = 0;
fprintf(stderr, "ERROR: battery applet can't open energy_now\n");
g_free(path_energy_now);
g_free(path_energy_full);
g_free(path_current_now);
g_free(path_status);
path_energy_now = path_energy_full = path_current_now = path_status = 0;
}
fclose(fp1);
fclose(fp2);
fclose(fp3);
fclose(fp4);
}
g_free(path1);
g_free(battery_dir);
}
@@ -106,10 +132,9 @@ void init_battery_panel(void *p)
Battery *battery = &panel->battery;
FILE *fp;
int bat_percentage_height, bat_percentage_height_ink, bat_time_height, bat_time_height_ink;
char *battery_dir = 0;
if (battery_dir == 0) battery->area.on_screen = 0;
if (!battery->area.on_screen) return;
if (!battery_enabled)
return;
battery->area.parent = p;
battery->area.panel = p;
@@ -117,39 +142,11 @@ void init_battery_panel(void *p)
battery->area._resize = resize_battery;
battery->area.resize = 1;
battery->area.redraw = 1;
if((fp = fopen(path_energy_now, "r")) == NULL) {
fprintf(stderr, "ERROR: battery applet can't open energy_now\n");
panel->battery.area.on_screen = 0;
return;
}
fclose(fp);
if((fp = fopen(path_energy_full, "r")) == NULL) {
fprintf(stderr, "ERROR: battery applet can't open energy_full\n");
panel->battery.area.on_screen = 0;
return;
}
fclose(fp);
if((fp = fopen(path_current_now, "r")) == NULL) {
fprintf(stderr, "ERROR: battery applet can't open current_now\n");
panel->battery.area.on_screen = 0;
return;
}
fclose(fp);
if((fp = fopen(path_status, "r")) == NULL) {
fprintf(stderr, "ERROR: battery applet can't open status");
panel->battery.area.on_screen = 0;
return;
}
fclose(fp);
battery->area.on_screen = 1;
update_battery(&battery_state);
snprintf(buf_bat_percentage, sizeof(buf_bat_percentage), "%d%%", battery_state.percentage);
if(battery_state.state == BATTERY_FULL) {
strcpy(buf_bat_time, "Full");
} else {
snprintf(buf_bat_time, sizeof(buf_bat_time), "%02d:%02d", battery_state.time.hours, battery_state.time.minutes);
}
snprintf(buf_bat_time, sizeof(buf_bat_time), "%02d:%02d", battery_state.time.hours, battery_state.time.minutes);
get_text_size(bat1_font_desc, &bat_percentage_height_ink, &bat_percentage_height, panel->area.height, buf_bat_percentage, strlen(buf_bat_percentage));
get_text_size(bat2_font_desc, &bat_time_height_ink, &bat_time_height, panel->area.height, buf_bat_time, strlen(buf_bat_time));
@@ -177,9 +174,23 @@ void update_battery() {
FILE *fp;
char tmp[25];
int64_t energy_now = 0, energy_full = 0, current_now = 0;
int seconds = 0;
int i, seconds = 0;
int8_t new_percentage = 0;
fp = fopen(path_status, "r");
if(fp != NULL) {
fgets(tmp, sizeof tmp, fp);
fclose(fp);
}
battery_state.state = BATTERY_UNKNOWN;
if(strcasecmp(tmp, "Charging\n")==0) battery_state.state = BATTERY_CHARGING;
if(strcasecmp(tmp, "Discharging\n")==0) battery_state.state = BATTERY_DISCHARGING;
if(strcasecmp(tmp, "Full\n")==0) battery_state.state = BATTERY_FULL;
if (battery_state.state == BATTERY_DISCHARGING) {
}
else {
}
fp = fopen(path_energy_now, "r");
if(fp != NULL) {
fgets(tmp, sizeof tmp, fp);
@@ -201,17 +212,6 @@ void update_battery() {
fclose(fp);
}
fp = fopen(path_status, "r");
if(fp != NULL) {
fgets(tmp, sizeof tmp, fp);
fclose(fp);
}
battery_state.state = BATTERY_UNKNOWN;
if(strcasecmp(tmp, "Charging\n")==0) battery_state.state = BATTERY_CHARGING;
if(strcasecmp(tmp, "Discharging\n")==0) battery_state.state = BATTERY_DISCHARGING;
if(strcasecmp(tmp, "Full\n")==0) battery_state.state = BATTERY_FULL;
if(current_now > 0) {
switch(battery_state.state) {
case BATTERY_CHARGING:

2
src/battery/battery.h
View File

@@ -18,6 +18,7 @@
#include "area.h"
// battery drawing parameter (per panel)
typedef struct Battery {
// always start with area
Area area;
@@ -49,6 +50,7 @@ typedef struct batstate {
extern struct batstate battery_state;
extern PangoFontDescription *bat1_font_desc;
extern PangoFontDescription *bat2_font_desc;
extern int battery_enabled;
extern int8_t battery_low_status;
extern char *battery_low_cmd;