512 lines
17 KiB
C
512 lines
17 KiB
C
#include "ui_cpu.h"
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typedef struct {
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short id;
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short percent;
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unsigned int freq;
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} Core;
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typedef struct {
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Ui *ui;
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Evas_Object *bg;
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Evas_Object *obj;
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Evas_Object *colors;
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int cpu_count;
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Eina_Bool show_cpufreq;
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// Have cpu scaling
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Eina_Bool cpu_freq;
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int freq_min;
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int freq_max;
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} Animate;
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typedef struct _Color_Point {
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unsigned int val;
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unsigned int color;
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} Color_Point;
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// config for colors/sizing
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#define COLOR_CPU_NUM 5
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static const Color_Point cpu_colormap_in[] = {
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{ 0, 0xff202020 }, // 0
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{ 25, 0xff2030a0 }, // 1
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{ 50, 0xffa040a0 }, // 2
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{ 75, 0xffff9040 }, // 3
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{ 100, 0xffffffff }, // 4
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{ 256, 0xffffffff } // overflow to avoid if's
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};
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#define COLOR_FREQ_NUM 4
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static const Color_Point freq_colormap_in[] = {
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{ 0, 0xff202020 }, // 0
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{ 33, 0xff285020 }, // 1
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{ 67, 0xff30a060 }, // 2
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{ 100, 0xffa0ff80 }, // 3
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{ 256, 0xffa0ff80 } // overflow to avoid if's
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};
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#define BAR_HEIGHT 2
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#define COLORS_HEIGHT 20
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// stored colormap tables
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static unsigned int cpu_colormap[256];
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static unsigned int freq_colormap[256];
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// handy macros to access argb values from pixels
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#define AVAL(x) (((x) >> 24) & 0xff)
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#define RVAL(x) (((x) >> 16) & 0xff)
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#define GVAL(x) (((x) >> 8) & 0xff)
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#define BVAL(x) (((x) ) & 0xff)
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#define ARGB(a, r, g, b) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
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static void
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_color_init(const Color_Point *col_in, unsigned int n, unsigned int *col)
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{
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unsigned int pos, interp, val, dist, d;
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unsigned int a, r, g, b;
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unsigned int a1, r1, g1, b1, v1;
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unsigned int a2, r2, g2, b2, v2;
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// wal colormap_in until colormap table is full
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for (pos = 0, val = 0; pos < n; pos++)
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{
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// get first color and value position
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v1 = col_in[pos].val;
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a1 = AVAL(col_in[pos].color);
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r1 = RVAL(col_in[pos].color);
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g1 = GVAL(col_in[pos].color);
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b1 = BVAL(col_in[pos].color);
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// get second color and valuje position
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v2 = col_in[pos + 1].val;
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a2 = AVAL(col_in[pos + 1].color);
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r2 = RVAL(col_in[pos + 1].color);
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g2 = GVAL(col_in[pos + 1].color);
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b2 = BVAL(col_in[pos + 1].color);
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// get distance between values (how many entires to fill)
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dist = v2 - v1;
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// walk over the span of colors from point a to point b
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for (interp = v1; interp < v2; interp++)
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{
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// distance from starting point
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d = interp - v1;
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// calculate linear interpolation between start and given d
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a = ((d * a2) + ((dist - d) * a1)) / dist;
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r = ((d * r2) + ((dist - d) * r1)) / dist;
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g = ((d * g2) + ((dist - d) * g1)) / dist;
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b = ((d * b2) + ((dist - d) * b1)) / dist;
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// write out resulting color value
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col[val] = ARGB(a, r, g, b);
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val++;
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}
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}
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}
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static void
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_core_times_main_cb(void *data, Ecore_Thread *thread)
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{
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// this runs in a dedicated thread in the bg sleeping, collecting info
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// on usage then sending as feedback to mainloop
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Animate *ad = data;
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int ncpu;
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// when we begin to run - get min and max freq. note - no locks so
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// not that great... writing to data in thread that mainloop thread
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// will read
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if (!system_cpu_frequency_min_max_get(&ad->freq_min, &ad->freq_max))
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ad->cpu_freq = EINA_TRUE;
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// while this thread has not been canceled
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while (!ecore_thread_check(thread))
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{
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cpu_core_t **cores = system_cpu_usage_delayed_get(&ncpu, 100000);
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Core *cores_out = calloc(ncpu, sizeof(Core));
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// producer-consumer moduel. this thread produces data and sends as
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// feedback to mainloop to consume
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if (cores_out)
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{
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for (int n = 0; n < ncpu; n++)
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{
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// Copy our core state data to mainloop
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Core *core = &(cores_out[n]);
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core->id = n;
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core->percent = cores[n]->percent;
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if (ad->cpu_freq)
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core->freq = system_cpu_n_frequency_get(n);
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free(cores[n]);
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}
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ecore_thread_feedback(thread, cores_out);
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}
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free(cores);
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}
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}
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static void
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_update(Animate *ad, Core *cores)
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{
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Evas_Object *obj = ad->obj;
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unsigned int *pixels, *pix;
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Evas_Coord x, y, w, h;
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int iw, stride;
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Eina_Bool clear = EINA_FALSE;
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evas_object_geometry_get(obj, &x, &y, &w, &h);
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evas_object_image_size_get(obj, &iw, NULL);
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// if image pixel size doesn't match geom - we need to resize, so set
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// new size and mark it for clearing when we fill
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if (iw != w)
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{
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evas_object_image_size_set(obj, w, ad->cpu_count * 2);
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clear = EINA_TRUE;
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}
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// get pixel data ptr
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pixels = evas_object_image_data_get(obj, EINA_TRUE);
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if (!pixels) return;
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// get stride (# of bytes per line)
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stride = evas_object_image_stride_get(obj);
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// go throuhg al the cpu cores
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for (y = 0; y < ad->cpu_count; y++)
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{
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Core *core = &(cores[y]);
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unsigned int c1, c2;
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// our pix ptr is the pixel row and y is both y pixel coord and core
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if (clear)
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{
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// clear/fill with 0 value from colormap
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pix = &(pixels[(y * 2) * (stride / 4)]);
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for (x = 0; x < (w - 1); x++) pix[x] = cpu_colormap[0];
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pix = &(pixels[((y * 2) + 1) * (stride / 4)]);
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for (x = 0; x < (w - 1); x++) pix[x] = freq_colormap[0];
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}
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else
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{
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// scroll pixels 1 to the left
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pix = &(pixels[(y * 2) * (stride / 4)]);
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for (x = 0; x < (w - 1); x++) pix[x] = pix[x + 1];
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pix = &(pixels[((y * 2) + 1) * (stride / 4)]);
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for (x = 0; x < (w - 1); x++) pix[x] = pix[x + 1];
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}
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// final pixel on end of each row... set it to a new value
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// get color from cpu colormap
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// last pixel == resulting pixel color
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c1 = cpu_colormap[core->percent & 0xff];
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pix = &(pixels[(y * 2) * (stride / 4)]);
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pix[x] = c1;
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// 2nd row of pixles for freq
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if ((ad->show_cpufreq) && (ad->cpu_freq))
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{
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int v = core->freq - ad->freq_min;
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int d = ad->freq_max - ad->freq_min;
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// if there is a difference between min and max ... a range
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if (d > 0)
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{
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v = (100 * v) / d;
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if (v < 0) v = 0;
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else if (v > 100) v = 100;
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// v now is 0->100 as a percentage of possible frequency
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// the cpu can do
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c2 = freq_colormap[v & 0xff];
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}
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else c2 = freq_colormap[0];
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pix = &(pixels[((y * 2) + 1) * (stride / 4)]);
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pix[x] = c2;
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}
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else
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{
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// no freq show - then just repeat cpu usage color
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pix = &(pixels[((y * 2) + 1) * (stride / 4)]);
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pix[x] = c1;
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}
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}
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// hand back pixel data ptr so evas knows we are done with it
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evas_object_image_data_set(obj, pixels);
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// now add update region for all pixels in the image at the end as we
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// changed everything
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evas_object_image_data_update_add(obj, 0, 0, w, ad->cpu_count * 2);
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}
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static void
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_core_times_feedback_cb(void *data, Ecore_Thread *thread EINA_UNUSED, void *msgdata)
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{
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// when the thread sends feedback to mainloop, the feedback is cpu and freq
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// stat info from the feedback thread, so update based on that info then
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// free it as we don't need it anyway - producer+consumer model
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Animate *ad = data;
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Core *cores = msgdata;
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_update(ad, cores);
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free(cores);
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}
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static void
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_win_del_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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Animate *ad = data;
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Ui *ui = ad->ui;
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// on deletion of window, cancel thread, free animate data and set cpu
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// dialog handle to null
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ecore_thread_cancel(ui->thread_cpu);
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ecore_thread_wait(ui->thread_cpu, 0.5);
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free(ad);
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ui->win_cpu = NULL;
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}
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static void
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_check_changed_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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Animate *ad = data;
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// sho freq overlay check changed
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ad->show_cpufreq = elm_check_state_get(obj);
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}
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static void
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_colors_fill(Evas_Object *colors)
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{
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// fill a 2 pixel high (and 100 wide) image with 2 gradients matching
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// the colormaps we calculated as a legend
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int x, stride;
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unsigned int *pixels;
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evas_object_image_size_set(colors, 101, 2);
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pixels = evas_object_image_data_get(colors, EINA_TRUE);
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if (!pixels) return;
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stride = evas_object_image_stride_get(colors);
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// cpu percent (first row)
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for (x = 0; x <= 100; x++) pixels[x] = cpu_colormap[x];
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// cpu freq (next row)
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for (x = 0; x <= 100; x++) pixels[x + (stride / 4)] = freq_colormap[x];
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evas_object_image_data_set(colors, pixels);
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evas_object_image_data_update_add(colors, 0, 0, 101, 1);
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}
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static void
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_graph(Ui *ui, Evas_Object *parent)
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{
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Evas_Object *frame, *tbl, *box, *obj, *ic, *lb, *rec;
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Evas_Object *fr, *bx, *colors, *check;
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int i, f;
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char buf[128];
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Animate *ad = calloc(1, sizeof(Animate));
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if (!ad) return;
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ad->cpu_count = system_cpu_online_count_get();
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system_cpu_frequency_min_max_get(&ad->freq_min, &ad->freq_max);
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// init colormaps from a small # of points
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_color_init(cpu_colormap_in, COLOR_CPU_NUM, cpu_colormap);
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_color_init(freq_colormap_in, COLOR_FREQ_NUM, freq_colormap);
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box = parent;
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frame = elm_frame_add(box);
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evas_object_size_hint_align_set(frame, FILL, FILL);
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evas_object_size_hint_weight_set(frame, EXPAND, EXPAND);
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evas_object_show(frame);
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if (ad->cpu_count > 1)
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elm_object_text_set(frame, eina_slstr_printf(_("%d CPU Cores"), ad->cpu_count));
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else
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elm_object_text_set(frame, _("ONE CPU CORE...MAKE IT COUNT!!!"));
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tbl = elm_table_add(box);
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evas_object_size_hint_align_set(tbl, FILL, FILL);
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evas_object_size_hint_weight_set(tbl, EXPAND, EXPAND);
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evas_object_show(tbl);
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obj = evas_object_image_add(evas_object_evas_get(parent));
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evas_object_size_hint_align_set(obj, FILL, FILL);
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evas_object_size_hint_weight_set(obj, EXPAND, EXPAND);
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evas_object_image_smooth_scale_set(obj, EINA_FALSE);
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evas_object_image_filled_set(obj, EINA_TRUE);
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evas_object_image_alpha_set(obj, EINA_FALSE);
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evas_object_show(obj);
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elm_table_pack(tbl, obj, 0, 0, 5, ad->cpu_count);
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for (i = 0; i < ad->cpu_count; i++)
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{
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rec = evas_object_rectangle_add(evas_object_evas_get(parent));
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evas_object_color_set(rec, 0, 0, 0, 0);
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evas_object_size_hint_min_set(rec, ELM_SCALE_SIZE(8), ELM_SCALE_SIZE(8));
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evas_object_size_hint_weight_set(rec, 0.0, EXPAND);
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elm_table_pack(tbl, rec, 0, i, 1, 1);
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rec = evas_object_rectangle_add(evas_object_evas_get(parent));
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evas_object_color_set(rec, 0, 0, 0, 0);
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evas_object_size_hint_min_set(rec, ELM_SCALE_SIZE(24), ELM_SCALE_SIZE(24));
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evas_object_size_hint_weight_set(rec, 0.0, EXPAND);
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elm_table_pack(tbl, rec, 1, i, 1, 1);
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ic = elm_icon_add(parent);
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elm_icon_standard_set(ic, evisum_icon_path_get("cpu"));
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evas_object_size_hint_align_set(ic, FILL, FILL);
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evas_object_size_hint_weight_set(ic, 0.0, EXPAND);
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elm_table_pack(tbl, ic, 1, i, 1, 1);
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evas_object_show(ic);
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rec = evas_object_rectangle_add(evas_object_evas_get(parent));
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evas_object_color_set(rec, 0, 0, 0, 0);
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evas_object_size_hint_min_set(rec, ELM_SCALE_SIZE(8), ELM_SCALE_SIZE(8));
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evas_object_size_hint_weight_set(rec, 0.0, EXPAND);
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elm_table_pack(tbl, rec, 2, i, 1, 1);
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lb = elm_label_add(parent);
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snprintf(buf, sizeof(buf), "<b><color=#fff>%i</></>", i);
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elm_object_text_set(lb, buf);
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evas_object_size_hint_align_set(lb, 1.0, 0.5);
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evas_object_size_hint_weight_set(lb, 0.0, EXPAND);
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elm_table_pack(tbl, lb, 3, i, 1, 1);
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evas_object_show(lb);
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}
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bx = elm_box_add(box);
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evas_object_size_hint_align_set(bx, FILL, FILL);
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evas_object_size_hint_weight_set(bx, EXPAND, EXPAND);
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evas_object_show(bx);
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elm_box_pack_end(bx, tbl);
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// Set the main content.
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elm_object_content_set(frame, bx);
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elm_box_pack_end(box, frame);
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tbl = elm_table_add(box);
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evas_object_size_hint_align_set(tbl, FILL, FILL);
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evas_object_size_hint_weight_set(tbl, EXPAND, 0);
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evas_object_show(tbl);
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fr = elm_frame_add(box);
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evas_object_size_hint_align_set(fr, FILL, FILL);
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evas_object_size_hint_weight_set(fr, EXPAND, 0);
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evas_object_show(fr);
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elm_object_text_set(fr, _("Legend"));
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elm_object_content_set(fr, tbl);
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colors = evas_object_image_add(evas_object_evas_get(fr));
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evas_object_size_hint_min_set
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(colors, 100, COLORS_HEIGHT * elm_config_scale_get());
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evas_object_size_hint_align_set(colors, FILL, FILL);
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evas_object_size_hint_weight_set(colors, EXPAND, EXPAND);
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evas_object_image_smooth_scale_set(colors, EINA_FALSE);
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evas_object_image_filled_set(colors, EINA_TRUE);
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evas_object_image_alpha_set(colors, EINA_FALSE);
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_colors_fill(colors);
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elm_table_pack(tbl, colors, 0, 0, 2, 2);
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evas_object_show(colors);
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lb = elm_label_add(parent);
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elm_object_text_set(lb, "<b><color=#fff>0%</></>");
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evas_object_size_hint_align_set(lb, 0.0, 0.5);
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evas_object_size_hint_weight_set(lb, EXPAND, EXPAND);
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elm_table_pack(tbl, lb, 0, 0, 1, 1);
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evas_object_show(lb);
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lb = elm_label_add(parent);
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f = (ad->freq_min + 500) / 1000;
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if (f < 1000)
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snprintf(buf, sizeof(buf), "<b><color=#fff>%iMHz</></>", f);
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else
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snprintf(buf, sizeof(buf), "<b><color=#fff>%1.1fGHz</></>", ((double)f + 0.05) / 1000.0);
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elm_object_text_set(lb, buf);
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evas_object_size_hint_align_set(lb, 0.0, 0.5);
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evas_object_size_hint_weight_set(lb, EXPAND, EXPAND);
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elm_table_pack(tbl, lb, 0, 1, 1, 1);
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evas_object_show(lb);
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lb = elm_label_add(parent);
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elm_object_text_set(lb, "<b><color=#fff>100%</></>");
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evas_object_size_hint_align_set(lb, 1.0, 0.5);
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evas_object_size_hint_weight_set(lb, EXPAND, EXPAND);
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elm_table_pack(tbl, lb, 1, 0, 1, 1);
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evas_object_show(lb);
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lb = elm_label_add(parent);
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f = (ad->freq_max + 500) / 1000;
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if (f < 1000)
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snprintf(buf, sizeof(buf), "<b><color=#fff>%iMHz</></>", f);
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else
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snprintf(buf, sizeof(buf), "<b><color=#fff>%1.1fGHz</></>", ((double)f + 0.05) / 1000.0);
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elm_object_text_set(lb, buf);
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evas_object_size_hint_align_set(lb, 1.0, 0.5);
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evas_object_size_hint_weight_set(lb, EXPAND, EXPAND);
|
|
elm_table_pack(tbl, lb, 1, 1, 1, 1);
|
|
evas_object_show(lb);
|
|
|
|
elm_box_pack_end(box, fr);
|
|
|
|
fr = elm_frame_add(box);
|
|
elm_frame_autocollapse_set(fr, EINA_TRUE);
|
|
evas_object_size_hint_align_set(fr, FILL, FILL);
|
|
evas_object_size_hint_weight_set(fr, EXPAND, 0);
|
|
evas_object_show(fr);
|
|
elm_object_text_set(fr, _("Options"));
|
|
elm_box_pack_end(box, fr);
|
|
|
|
check = elm_check_add(fr);
|
|
evas_object_size_hint_align_set(check, FILL, FILL);
|
|
evas_object_size_hint_weight_set(check, EXPAND, 0);
|
|
elm_object_text_set(check, _("Overlay CPU frequency?"));
|
|
evas_object_show(check);
|
|
elm_object_content_set(fr, check);
|
|
|
|
ad->obj = obj;
|
|
ad->ui = ui;
|
|
ad->colors = colors;
|
|
|
|
// min size ofr cpu color graph to show all cores.
|
|
evas_object_size_hint_min_set
|
|
(obj, 100, (BAR_HEIGHT * ad->cpu_count) * elm_config_scale_get());
|
|
|
|
evas_object_smart_callback_add(check, "changed", _check_changed_cb, ad);
|
|
// since win is on auto-delete, just listen for when it is deleted,
|
|
// whatever the cause/reason
|
|
evas_object_event_callback_add(ui->win_cpu, EVAS_CALLBACK_DEL, _win_del_cb, ad);
|
|
|
|
// run a feedback thread that sends feedback to the mainloop
|
|
ui->thread_cpu = ecore_thread_feedback_run(_core_times_main_cb,
|
|
_core_times_feedback_cb,
|
|
NULL,
|
|
NULL,
|
|
ad, EINA_TRUE);
|
|
}
|
|
|
|
void
|
|
ui_win_cpu_add(Ui *ui)
|
|
{
|
|
Evas_Object *win, *box, *scroller;
|
|
|
|
if (ui->win_cpu) return;
|
|
|
|
ui->win_cpu = win = elm_win_util_standard_add("evisum",
|
|
_("CPU Usage"));
|
|
elm_win_autodel_set(win, EINA_TRUE);
|
|
evas_object_size_hint_weight_set(win, EXPAND, EXPAND);
|
|
evas_object_size_hint_align_set(win, FILL, FILL);
|
|
evisum_ui_background_random_add(win, evisum_ui_effects_enabled_get());
|
|
|
|
scroller = elm_scroller_add(win);
|
|
evas_object_size_hint_weight_set(scroller, EXPAND, EXPAND);
|
|
evas_object_size_hint_align_set(scroller, FILL, FILL);
|
|
elm_scroller_policy_set(scroller,
|
|
ELM_SCROLLER_POLICY_OFF, ELM_SCROLLER_POLICY_AUTO);
|
|
evas_object_show(scroller);
|
|
|
|
box = elm_box_add(win);
|
|
evas_object_size_hint_align_set(box, FILL, FILL);
|
|
evas_object_size_hint_weight_set(box, EXPAND, EXPAND);
|
|
evas_object_show(box);
|
|
|
|
_graph(ui, box);
|
|
|
|
elm_object_content_set(scroller, box);
|
|
elm_object_content_set(win, scroller);
|
|
|
|
evisum_child_window_show(ui->win, win);
|
|
}
|
|
|