X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Ftint2;a=blobdiff_plain;f=src%2Fbattery%2Fbattery.c;h=9bb024e5c567f498694aecdae56e7946065a5932;hp=4dcb99a47cffab9755daa5ea7b29599fb69f717d;hb=63bbffa4af17926ba2d52728883988eae402b07a;hpb=ddd6fcc40dbe9d4257ff904d5e156b7f612dedc4 diff --git a/src/battery/battery.c b/src/battery/battery.c index 4dcb99a..9bb024e 100644 --- a/src/battery/battery.c +++ b/src/battery/battery.c @@ -24,35 +24,136 @@ #include #include +#if defined(__OpenBSD__) || defined(__NetBSD__) +#include +#include +#include +#include +#endif + +#if defined(__FreeBSD__) +#include +#include +#endif + #include "window.h" #include "server.h" -#include "taskbar.h" #include "panel.h" -#include "area.h" #include "battery.h" -#include "clock.h" +#include "timer.h" +#include "common.h" PangoFontDescription *bat1_font_desc; PangoFontDescription *bat2_font_desc; struct batstate battery_state; +int battery_enabled; +int percentage_hide; +static timeout* battery_timeout; static char buf_bat_percentage[10]; static char buf_bat_time[20]; int8_t battery_low_status; +unsigned char battery_low_cmd_send; char *battery_low_cmd; -char *path_energy_now, *path_energy_full, *path_current_now, *path_status; +char *path_energy_now; +char *path_energy_full; +char *path_current_now; +char *path_status; + +#if defined(__OpenBSD__) || defined(__NetBSD__) +int apm_fd; +#endif + +void update_batterys(void* arg) +{ + int old_percentage = battery_state.percentage; + int16_t old_hours = battery_state.time.hours; + int8_t old_minutes = battery_state.time.minutes; + + update_battery(); + if (old_percentage == battery_state.percentage && old_hours == battery_state.time.hours && old_minutes == battery_state.time.minutes) + return; + + int i; + for (i=0 ; i < nb_panel ; i++) { + if (battery_state.percentage >= percentage_hide) { + if (panel1[i].battery.area.on_screen == 1) { + hide(&panel1[i].battery.area); + panel_refresh = 1; + } + } + else { + if (panel1[i].battery.area.on_screen == 0) { + show(&panel1[i].battery.area); + panel_refresh = 1; + } + } + if (panel1[i].battery.area.on_screen == 1) { + panel1[i].battery.area.resize = 1; + panel_refresh = 1; + } + } +} + +void default_battery() +{ + battery_enabled = 0; + percentage_hide = 101; + battery_low_cmd_send = 0; + battery_timeout = 0; + bat1_font_desc = 0; + bat2_font_desc = 0; + battery_low_cmd = 0; + path_energy_now = 0; + path_energy_full = 0; + path_current_now = 0; + path_status = 0; + battery_state.percentage = 0; + battery_state.time.hours = 0; + battery_state.time.minutes = 0; +#if defined(__OpenBSD__) || defined(__NetBSD__) + apm_fd = -1; +#endif +} + +void cleanup_battery() +{ + if (bat1_font_desc) pango_font_description_free(bat1_font_desc); + if (bat2_font_desc) pango_font_description_free(bat2_font_desc); + if (path_energy_now) g_free(path_energy_now); + if (path_energy_full) g_free(path_energy_full); + if (path_current_now) g_free(path_current_now); + if (path_status) g_free(path_status); + if (battery_low_cmd) g_free(battery_low_cmd); + if (battery_timeout) stop_timeout(battery_timeout); + +#if defined(__OpenBSD__) || defined(__NetBSD__) + if ((apm_fd != -1) && (close(apm_fd) == -1)) + warn("cannot close /dev/apm"); +#endif +} void init_battery() { + if (!battery_enabled) return; + +#if defined(__OpenBSD__) || defined(__NetBSD__) + apm_fd = open("/dev/apm", O_RDONLY); + if (apm_fd < 0) { + warn("init_battery: failed to open /dev/apm."); + battery_enabled = 0; + return; + } + +#elif !defined(__FreeBSD__) // check battery - GDir *directory; + GDir *directory = 0; 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); @@ -69,139 +170,192 @@ void init_battery() 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); + if (directory) + g_dir_close(directory); + if (!battery_dir) { + fprintf(stderr, "ERROR: battery applet can't found power_supply\n"); + default_battery(); + return; + } + + 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 { - 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); + 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); - 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) { + // 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) { + cleanup_battery(); + default_battery(); 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); + fclose(fp1); + fclose(fp2); + fclose(fp3); + fclose(fp4); + } - 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); + g_free(path1); + g_free(battery_dir); +#endif - 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 (battery_enabled && battery_timeout==0) + battery_timeout = add_timeout(10, 10000, update_batterys, 0); +} - 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 init_battery_panel(void *p) +{ + Panel *panel = (Panel*)p; + Battery *battery = &panel->battery; + + if (!battery_enabled) + return; + + battery->area.parent = p; + battery->area.panel = p; + battery->area._draw_foreground = draw_battery; + battery->area.size_mode = SIZE_BY_CONTENT; + battery->area._resize = resize_battery; + battery->area.on_screen = 1; + battery->area.resize = 1; } void update_battery() { +#if !defined(__OpenBSD__) && !defined(__NetBSD__) && !defined(__FreeBSD__) + // unused on OpenBSD, silence compiler warnings FILE *fp; char tmp[25]; - int64_t energy_now = 0, energy_full = 0, current_now = 0; + int64_t current_now = 0; +#endif +#if defined(__FreeBSD__) + int sysctl_out = 0; + size_t len = 0; +#endif + int64_t energy_now = 0, energy_full = 0; int seconds = 0; int8_t new_percentage = 0; - fp = fopen(path_energy_now, "r"); +#if defined(__OpenBSD__) || defined(__NetBSD__) + struct apm_power_info info; + if (ioctl(apm_fd, APM_IOC_GETPOWER, &(info)) < 0) + warn("power update: APM_IOC_GETPOWER"); + + // best attempt at mapping to linux battery states + battery_state.state = BATTERY_UNKNOWN; + switch (info.battery_state) { + case APM_BATT_CHARGING: + battery_state.state = BATTERY_CHARGING; + break; + default: + battery_state.state = BATTERY_DISCHARGING; + break; + } + + if (info.battery_life == 100) + battery_state.state = BATTERY_FULL; + + // no mapping for openbsd really + energy_full = 0; + energy_now = 0; + + if (info.minutes_left != -1) + seconds = info.minutes_left * 60; + else + seconds = -1; + + new_percentage = info.battery_life; + +#elif defined(__FreeBSD__) + len = sizeof(sysctl_out); + + if (sysctlbyname("hw.acpi.battery.state", &sysctl_out, &len, NULL, 0) != 0) + fprintf(stderr, "power update: no such sysctl"); + + // attemp to map the battery state to linux + battery_state.state = BATTERY_UNKNOWN; + + switch(sysctl_out) { + case 1: + battery_state.state = BATTERY_DISCHARGING; + break; + case 2: + battery_state.state = BATTERY_CHARGING; + break; + default: + battery_state.state = BATTERY_FULL; + break; + } + + // no mapping for freebsd + energy_full = 0; + energy_now = 0; + + if (sysctlbyname("hw.acpi.battery.time", &sysctl_out, &len, NULL, 0) != 0) + seconds = -1; + else + seconds = sysctl_out * 60; + + // charging or error + if (seconds < 0) + seconds = 0; + + if (sysctlbyname("hw.acpi.battery.life", &sysctl_out, &len, NULL, 0) != 0) + new_percentage = -1; + else + new_percentage = sysctl_out; + +#else + fp = fopen(path_status, "r"); if(fp != NULL) { - fgets(tmp, sizeof tmp, fp); - energy_now = atoi(tmp); + if (fgets(tmp, sizeof tmp, 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; + } fclose(fp); } - fp = fopen(path_energy_full, "r"); + fp = fopen(path_energy_now, "r"); if(fp != NULL) { - fgets(tmp, sizeof tmp, fp); - energy_full = atoi(tmp); + if (fgets(tmp, sizeof tmp, fp)) energy_now = atoi(tmp); fclose(fp); } - fp = fopen(path_current_now, "r"); + fp = fopen(path_energy_full, "r"); if(fp != NULL) { - fgets(tmp, sizeof tmp, fp); - current_now = atoi(tmp); + if (fgets(tmp, sizeof tmp, fp)) energy_full = atoi(tmp); fclose(fp); } - fp = fopen(path_status, "r"); + fp = fopen(path_current_now, "r"); if(fp != NULL) { - fgets(tmp, sizeof tmp, fp); + if (fgets(tmp, sizeof tmp, fp)) current_now = atoi(tmp); 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(current_now > 0) { switch(battery_state.state) { case BATTERY_CHARGING: @@ -215,6 +369,7 @@ void update_battery() { break; } } else seconds = 0; +#endif battery_state.time.hours = seconds / 3600; seconds -= 3600 * battery_state.time.hours; @@ -225,16 +380,24 @@ void update_battery() { if(energy_full > 0) new_percentage = (energy_now*100)/energy_full; - 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); + if(battery_low_status > new_percentage && battery_state.state == BATTERY_DISCHARGING && !battery_low_cmd_send) { + tint_exec(battery_low_cmd); + battery_low_cmd_send = 1; + } + if(battery_low_status < new_percentage && battery_state.state == BATTERY_CHARGING && battery_low_cmd_send) { + battery_low_cmd_send = 0; } battery_state.percentage = new_percentage; + + // clamp percentage to 100 in case battery is misreporting that its current charge is more than its max + if(battery_state.percentage > 100) { + battery_state.percentage = 100; + } } -void draw_battery (void *obj, cairo_t *c, int active) +void draw_battery (void *obj, cairo_t *c) { Battery *battery = obj; PangoLayout *layout; @@ -266,65 +429,45 @@ void draw_battery (void *obj, cairo_t *c, int active) } -void resize_battery(void *obj) +int resize_battery(void *obj) { - Battery *battery = obj; - PangoLayout *layout; - int percentage_width, time_width, new_width; + Battery *battery = obj; + Panel *panel = battery->area.panel; + int bat_percentage_height, bat_percentage_width, bat_percentage_height_ink; + int bat_time_height, bat_time_width, bat_time_height_ink; + int ret = 0; - percentage_width = time_width = 0; battery->area.redraw = 1; - + 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; - Pixmap pmap; - pmap = XCreatePixmap(server.dsp, server.root_win, battery->area.width, battery->area.height, server.depth); - - cs = cairo_xlib_surface_create(server.dsp, pmap, server.visual, battery->area.width, battery->area.height); - c = cairo_create(cs); - layout = pango_cairo_create_layout(c); - - // check width - pango_layout_set_font_description(layout, bat1_font_desc); - pango_layout_set_indent(layout, 0); - pango_layout_set_text(layout, buf_bat_percentage, strlen(buf_bat_percentage)); - pango_layout_get_pixel_size(layout, &percentage_width, NULL); - - pango_layout_set_font_description(layout, bat2_font_desc); - pango_layout_set_indent(layout, 0); - pango_layout_set_text(layout, buf_bat_time, strlen(buf_bat_time)); - pango_layout_get_pixel_size(layout, &time_width, NULL); - - if(percentage_width > time_width) new_width = percentage_width; - else new_width = time_width; - - new_width += (2*battery->area.paddingxlr) + (2*battery->area.pix.border.width); - - int old_width = battery->area.width; - - 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; + 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); } - - g_object_unref (layout); - cairo_destroy (c); - cairo_surface_destroy (cs); - XFreePixmap (server.dsp, pmap); + get_text_size2(bat1_font_desc, &bat_percentage_height_ink, &bat_percentage_height, &bat_percentage_width, panel->area.height, panel->area.width, buf_bat_percentage, strlen(buf_bat_percentage)); + get_text_size2(bat2_font_desc, &bat_time_height_ink, &bat_time_height, &bat_time_width, panel->area.height, panel->area.width, buf_bat_time, strlen(buf_bat_time)); + + if (panel_horizontal) { + int new_size = (bat_percentage_width > bat_time_width) ? bat_percentage_width : bat_time_width; + new_size += (2*battery->area.paddingxlr) + (2*battery->area.bg->border.width); + if (new_size > battery->area.width || new_size < (battery->area.width-2)) { + // we try to limit the number of resize + battery->area.width = new_size; + battery->bat1_posy = ((battery->area.height - bat_percentage_height) / 2) - ((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; + ret = 1; + } + } + else { + int new_size = bat_percentage_height + bat_time_height + (2 * (battery->area.paddingxlr + battery->area.bg->border.width)); + if (new_size > battery->area.height || new_size < (battery->area.height-2)) { + battery->area.height = new_size; + battery->bat1_posy = ((battery->area.height - bat_percentage_height) / 2) - ((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; + ret = 1; + } + } + return ret; }