X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=src%2Fbattery%2Fbattery.c;h=39c527a455d4a8edecb6b61667e7c456d038aba6;hb=9cb781048d0a1cf55f0044e2f9f65ac9a5a241e9;hp=a0b122d39d21849b73d41ed599f2ee1692546c59;hpb=6f9e73f8f0b88d1258e99397d9ca8b1afca5085e;p=chaz%2Ftint2

diff --git a/src/battery/battery.c b/src/battery/battery.c
index a0b122d..39c527a 100644
--- a/src/battery/battery.c
+++ b/src/battery/battery.c
@@ -40,48 +40,170 @@ static char buf_bat_percentage[10];
 static char buf_bat_time[20];
 
 int8_t battery_low_status;
-char* battery_low_cmd;
+char *battery_low_cmd;
+char *path_energy_now, *path_energy_full, *path_current_now, *path_status;
 
-void update_battery(struct batstate *data) {
+
+void init_battery()
+{
+	// check battery
+	GDir *directory;
+	GError *error = NULL;
+	const char *entryname;
+	char *battery_dir = 0;
+
+	path_energy_now = path_energy_full = path_current_now = path_status = 0;
+	directory = g_dir_open("/sys/class/power_supply", 0, &error);
+	if (error)
+		g_error_free(error);
+	else {
+		while ((entryname=g_dir_read_name(directory))) {
+			if (strncmp(entryname,"AC", 2) == 0) continue;
+
+			char *path1 = g_build_filename("/sys/class/power_supply", entryname, "present", NULL);
+			if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
+				g_free(path1);
+				battery_dir = g_build_filename("/sys/class/power_supply", entryname, NULL);
+				break;
+			}
+			g_free(path1);
+		}
+	}
+	if (battery_dir != 0) {
+		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);
+	}
+
+	FILE *fp;
+	Panel *panel;
+	Battery *battery;
+	int i, bat_percentage_height, bat_percentage_height_ink, bat_time_height, bat_time_height_ink;
+
+	for (i=0 ; i < nb_panel ; i++) {
+		panel = &panel1[i];
+		battery = &panel->battery;
+
+		if (battery_dir == 0) battery->area.on_screen = 0;
+		if (!battery->area.on_screen) continue;
+
+		battery->area.parent = panel;
+		battery->area.panel = panel;
+		battery->area._draw_foreground = draw_battery;
+		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;
+			continue;
+		}
+		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;
+			continue;
+		}
+		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;
+			continue;
+		}
+		fclose(fp);
+		if((fp = fopen(path_status, "r")) == NULL) {
+			fprintf(stderr, "ERROR: battery applet can't open status");
+			panel->battery.area.on_screen = 0;
+			continue;
+		}
+		fclose(fp);
+
+		update_battery(&battery_state);
+		snprintf(buf_bat_percentage, sizeof(buf_bat_percentage), "%d%%", battery_state.percentage);
+		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));
+
+		if (panel_horizontal) {
+			// panel horizonal => fixed height and posy
+			battery->area.posy = panel->area.pix.border.width + panel->area.paddingy;
+			battery->area.height = panel->area.height - (2 * battery->area.posy);
+		}
+		else {
+			// panel vertical => fixed width, height, posy and posx
+			battery->area.posy = panel->clock.area.posy + panel->clock.area.height + panel->area.paddingx;
+			battery->area.height = (2 * battery->area.paddingxlr) + (bat_time_height + bat_percentage_height);
+			battery->area.posx = panel->area.pix.border.width + panel->area.paddingy;
+			battery->area.width = panel->area.width - (2 * panel->area.pix.border.width) - (2 * panel->area.paddingy);
+		}
+
+		battery->bat1_posy = (battery->area.height - bat_percentage_height) / 2;
+		battery->bat1_posy -= ((bat_time_height_ink + 2) / 2);
+		battery->bat2_posy = battery->bat1_posy + bat_percentage_height + 2 - (bat_percentage_height - bat_percentage_height_ink)/2 - (bat_time_height - bat_time_height_ink)/2;
+	}
+}
+
+
+void update_battery() {
 	FILE *fp;
 	char tmp[25];
 	int64_t energy_now = 0, energy_full = 0, current_now = 0;
 	int seconds = 0;
 	int8_t new_percentage = 0;
 
-	fp = fopen("/sys/class/power_supply/BAT0/energy_now", "r");
+	fp = fopen(path_energy_now, "r");
 	if(fp != NULL) {
 		fgets(tmp, sizeof tmp, fp);
 		energy_now = atoi(tmp);
 		fclose(fp);
-	} else printf("ERROR: battery applet can't open energy_now\n");
+	}
 
-	fp = fopen("/sys/class/power_supply/BAT0/energy_full", "r");
+	fp = fopen(path_energy_full, "r");
 	if(fp != NULL) {
 		fgets(tmp, sizeof tmp, fp);
 		energy_full = atoi(tmp);
 		fclose(fp);
-	} else printf("ERROR: battery applet can't open energy_full\n");
+	}
 
-	fp = fopen("/sys/class/power_supply/BAT0/current_now", "r");
+	fp = fopen(path_current_now, "r");
 	if(fp != NULL) {
 		fgets(tmp, sizeof tmp, fp);
 		current_now = atoi(tmp);
 		fclose(fp);
-	} else printf("ERROR: battery applet can't open current_now\n");
+	}
 
-	fp = fopen("/sys/class/power_supply/BAT0/status", "r");
+	fp = fopen(path_status, "r");
 	if(fp != NULL) {
 		fgets(tmp, sizeof tmp, fp);
 		fclose(fp);
-	} else printf("ERROR: battery applet can't open status");
+	}
 
-	data->state = BATTERY_UNKNOWN;
-	if(strcasecmp(tmp, "Charging\n")==0) data->state = BATTERY_CHARGING;
-	if(strcasecmp(tmp, "Discharging\n")==0) data->state = BATTERY_DISCHARGING;
+	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(current_now > 0) {
-		switch(data->state) {
+		switch(battery_state.state) {
 			case BATTERY_CHARGING:
 				seconds = 3600 * (energy_full - energy_now) / current_now;
 				break;
@@ -94,56 +216,21 @@ void update_battery(struct batstate *data) {
 		}
 	} else seconds = 0;
 
-	data->time.hours = seconds / 3600;
-	seconds -= 3600 * data->time.hours;
-	data->time.minutes = seconds / 60;
-	seconds -= 60 * data->time.minutes;
-	data->time.seconds = seconds;
+	battery_state.time.hours = seconds / 3600;
+	seconds -= 3600 * battery_state.time.hours;
+	battery_state.time.minutes = seconds / 60;
+	seconds -= 60 * battery_state.time.minutes;
+	battery_state.time.seconds = seconds;
 
-	new_percentage = (energy_now*100)/energy_full;
+	if(energy_full > 0)
+		new_percentage = (energy_now*100)/energy_full;
 
-	if(battery_low_status != 0 && battery_low_status == new_percentage && data->percentage > new_percentage) {
-		printf("battery low, executing: %s\n", battery_low_cmd);
-		if(battery_low_cmd) system(battery_low_cmd);
+	if(battery_low_status != 0 && battery_low_status == new_percentage && battery_state.percentage > new_percentage) {
+		//printf("battery low, executing: %s\n", battery_low_cmd);
+		if (battery_low_cmd) system(battery_low_cmd);
 	}
 
-	data->percentage = new_percentage;
-}
-
-void init_battery()
-{
-   Panel *panel;
-   Battery *battery;
-   int i, bat_percentage_height, bat_percentage_height_ink, bat_time_height, bat_time_height_ink;
-
-	for (i=0 ; i < nb_panel ; i++) {
-		panel = &panel1[i];
-		battery = &panel->battery;
-
-		battery->area.parent = panel;
-		battery->area.panel = panel;
-		battery->area._draw_foreground = draw_battery;
-		battery->area._resize = resize_battery;
-
-		if (!battery->area.on_screen) continue;
-
-		battery->area.posy = panel->area.pix.border.width + panel->area.paddingy;
-		battery->area.height = panel->area.height - (2 * battery->area.posy);
-		battery->area.resize = 1;
-		battery->area.redraw = 1;
-
-		update_battery(&battery_state);
-		snprintf(buf_bat_percentage, sizeof(buf_bat_percentage), "%d%%", battery_state.percentage);
-		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));
-		battery->bat1_posy = (battery->area.height - bat_percentage_height) / 2;
-
-		get_text_size(bat2_font_desc, &bat_time_height_ink, &bat_time_height, panel->area.height, buf_bat_time, strlen(buf_bat_time));
-
-		battery->bat1_posy -= ((bat_time_height_ink + 2) / 2);
-		battery->bat2_posy = battery->bat1_posy + bat_percentage_height + 2 - (bat_percentage_height - bat_percentage_height_ink)/2 - (bat_time_height - bat_time_height_ink)/2;
-	}
+	battery_state.percentage = new_percentage;
 }
 
 
@@ -178,9 +265,10 @@ void draw_battery (void *obj, cairo_t *c, int active)
 	g_object_unref(layout);
 }
 
+
 void resize_battery(void *obj)
 {
-  	Battery *battery = obj;
+	Battery *battery = obj;
 	PangoLayout *layout;
 	int percentage_width, time_width, new_width;
 
@@ -189,6 +277,8 @@ void resize_battery(void *obj)
 
 	snprintf(buf_bat_percentage, sizeof(buf_bat_percentage), "%d%%", battery_state.percentage);
 	snprintf(buf_bat_time, sizeof(buf_bat_time), "%02d:%02d", battery_state.time.hours, battery_state.time.minutes);
+	// vertical panel doen't adjust width
+	if (!panel_horizontal) return;
 
 	cairo_surface_t *cs;
 	cairo_t *c;
@@ -215,23 +305,19 @@ void resize_battery(void *obj)
 
 	new_width += (2*battery->area.paddingxlr) + (2*battery->area.pix.border.width);
 
-	if(new_width > battery->area.width || new_width < (battery->area.width-6)) {
-		int i;
-		Panel *panel = ((Area*)obj)->panel;
-
-		printf("battery_width %d, new_width %d\n", battery->area.width, new_width);
-
-		// resize battery
-		// we try to limit the number of resize
-		battery->area.width = new_width + 1;
-		battery->area.posx = panel->area.width - battery->area.width - panel->area.paddingxlr - panel->area.pix.border.width;
-		if (panel->clock.area.on_screen)
-			battery->area.posx -= (panel->clock.area.width + panel->area.paddingx);
+	int old_width = battery->area.width;
 
-		// resize other objects on panel
-		for (i=0 ; i < nb_panel ; i++)
-			panel1[i].area.resize = 1;
+	Panel *panel = ((Area*)obj)->panel;
+	battery->area.width = new_width + 1;
+	battery->area.posx = panel->area.width - battery->area.width - panel->area.paddingxlr - panel->area.pix.border.width;
+	if (panel->clock.area.on_screen)
+		battery->area.posx -= (panel->clock.area.width + panel->area.paddingx);
 
+	if(new_width > old_width || new_width < (old_width-6)) {
+		// refresh and resize other objects on panel
+		// we try to limit the number of refresh
+		// printf("battery_width %d, new_width %d\n", battery->area.width, new_width);
+		panel->area.resize = 1;
 		systray.area.resize = 1;
 		panel_refresh = 1;
 	}