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path: root/users/multi/pkgs/htop/octo-meter/0001-Add-quad-and-octo-meter-display-meters.patch
From c42ac9f33968c42c02b40a62b87b08b6f410f30b Mon Sep 17 00:00:00 2001
From: multiplexd <multi@in-addr.xyz>
Date: Mon, 10 Aug 2020 01:10:23 +0100
Subject: [PATCH] Add quad- and octo-meter display meters

---
 CPUMeter.c              | 230 ++++++++++++++++++++++++++++++++++++++--
 CPUMeter.h              |  12 +++
 darwin/Platform.c       |   6 ++
 dragonflybsd/Platform.c |   6 ++
 freebsd/Platform.c      |   6 ++
 linux/Platform.c        |   6 ++
 openbsd/Platform.c      |   6 ++
 solaris/Platform.c      |   6 ++
 unsupported/Platform.c  |   6 ++
 9 files changed, 277 insertions(+), 7 deletions(-)

diff --git a/CPUMeter.c b/CPUMeter.c
index de5490d..8d00b81 100644
--- a/CPUMeter.c
+++ b/CPUMeter.c
@@ -181,6 +181,107 @@ static void AllCPUsMeter_updateMode(Meter* this, int mode) {
       this->h = h * count;
 }
 
+static void OctoCPUsMeter_updateMode(Meter* this, int mode) {
+   Meter** meters = (Meter**) this->drawData;
+   this->mode = mode;
+   int h = Meter_modes[mode]->h;
+   int start, count;
+   AllCPUsMeter_getRange(this, &start, &count);
+   for (int i = 0; i < count; i++) {
+      Meter_setMode(meters[i], mode);
+   }
+   this->h = h * ((count+1) / 8);
+}
+
+static void OctoColCPUsMeter_draw(Meter* this, int x, int y, int w) {
+   Meter** meters = (Meter**) this->drawData;
+   int start, count;
+   int pad = this->pl->settings->headerMargin ? 2 : 0;
+   AllCPUsMeter_getRange(this, &start, &count);
+   int height = (count+1)/8;
+   int startY = y;
+   for (int i = 0; i < height; i++) {
+      meters[i]->draw(meters[i], x, y, (w-pad)/8);
+      y += meters[i]->h;
+   }
+   y = startY;
+   for (int i = height; i < (count+1)/4; i++) {
+      meters[i]->draw(meters[i], x+(w-1)/8+(pad/2), y, (w-pad)/8);
+      y += meters[i]->h;
+   }
+   y = startY;
+   for (int i = 2*height; i < (count+1)/4 + (count+1)/8; i++) {
+      meters[i]->draw(meters[i], x+(w-1)/4+(pad/2), y, (w-pad)/8);
+      y += meters[i]->h;
+   }
+   y = startY;
+   for (int i = 3*height; i < (count+1)/2; i++) {
+      meters[i]->draw(meters[i], x+3*(w-1)/8+(pad/2), y, (w-pad)/8);
+      y += meters[i]->h;
+   }
+   y = startY;
+
+   for (int i = 4*height; i < (count+1)/2 + (count+1)/8; i++) {
+      meters[i]->draw(meters[i], x+(w-1)/2+1+(pad/2), y, (w-pad)/8);
+      y += meters[i]->h;
+   }
+   y = startY;
+   for (int i = 5*height; i < (count+1)/2 + (count+1)/4; i++) {
+      meters[i]->draw(meters[i], x+5*(w-1)/8+1+(pad/2), y, (w-pad)/8);
+      y += meters[i]->h;
+   }
+   y = startY;
+   for (int i = 6*height; i < (count+1)/2 + (count+1)/4 + (count+1)/8; i++) {
+      meters[i]->draw(meters[i], x+3*(w-1)/4+1+(pad/2), y, (w-pad)/8);
+      y += meters[i]->h;
+   }
+   y = startY;
+   for (int i = 7*height; i < count; i++) {
+      meters[i]->draw(meters[i], x+7*(w-1)/8+1+(pad/2), y, (w-pad)/8);
+      y += meters[i]->h;
+   }
+}
+
+static void QuadCPUsMeter_updateMode(Meter* this, int mode) {
+   Meter** meters = (Meter**) this->drawData;
+   this->mode = mode;
+   int h = Meter_modes[mode]->h;
+   int start, count;
+   AllCPUsMeter_getRange(this, &start, &count);
+   for (int i = 0; i < count; i++) {
+      Meter_setMode(meters[i], mode);
+   }
+   this->h = h * ((count+1) / 4);
+}
+
+static void QuadColCPUsMeter_draw(Meter* this, int x, int y, int w) {
+   Meter** meters = (Meter**) this->drawData;
+   int start, count;
+   int pad = this->pl->settings->headerMargin ? 2 : 0;
+   AllCPUsMeter_getRange(this, &start, &count);
+   int height = (count+1)/4;
+   int startY = y;
+   for (int i = 0; i < height; i++) {
+      meters[i]->draw(meters[i], x, y, (w-pad)/4);
+      y += meters[i]->h;
+   }
+   y = startY;
+   for (int i = height; i < (count+1)/2; i++) {
+      meters[i]->draw(meters[i], x+(w-1)/4+(pad/2), y, (w-pad)/4);
+      y += meters[i]->h;
+   }
+   y = startY;
+   for (int i = 2*height; i < (count+1)/2 + (count+1)/4; i++) {
+      meters[i]->draw(meters[i], x+(w-1)/2+(pad/2), y, (w-pad)/4);
+      y += meters[i]->h;
+   }
+   y = startY;
+   for (int i = 3*height; i < count; i++) {
+      meters[i]->draw(meters[i], x+3*(w-1)/4+1+(pad/2), y, (w-pad)/4);
+      y += meters[i]->h;
+   }
+}
+
 static void DualColCPUsMeter_draw(Meter* this, int x, int y, int w) {
    Meter** meters = (Meter**) this->drawData;
    int start, count;
@@ -219,7 +320,7 @@ MeterClass CPUMeter_class = {
    .defaultMode = BAR_METERMODE,
    .maxItems = CPU_METER_ITEMCOUNT,
    .total = 100.0,
-   .attributes = CPUMeter_attributes, 
+   .attributes = CPUMeter_attributes,
    .name = "CPU",
    .uiName = "CPU",
    .caption = "CPU",
@@ -234,7 +335,7 @@ MeterClass AllCPUsMeter_class = {
    },
    .defaultMode = CUSTOM_METERMODE,
    .total = 100.0,
-   .attributes = CPUMeter_attributes, 
+   .attributes = CPUMeter_attributes,
    .name = "AllCPUs",
    .uiName = "CPUs (1/1)",
    .description = "CPUs (1/1): all CPUs",
@@ -253,7 +354,7 @@ MeterClass AllCPUs2Meter_class = {
    },
    .defaultMode = CUSTOM_METERMODE,
    .total = 100.0,
-   .attributes = CPUMeter_attributes, 
+   .attributes = CPUMeter_attributes,
    .name = "AllCPUs2",
    .uiName = "CPUs (1&2/2)",
    .description = "CPUs (1&2/2): all CPUs in 2 shorter columns",
@@ -264,6 +365,44 @@ MeterClass AllCPUs2Meter_class = {
    .done = AllCPUsMeter_done
 };
 
+MeterClass AllCPUs4Meter_class = {
+   .super = {
+      .extends = Class(Meter),
+      .delete = Meter_delete,
+      .display = CPUMeter_display
+   },
+   .defaultMode = CUSTOM_METERMODE,
+   .total = 100.0,
+   .attributes = CPUMeter_attributes,
+   .name = "AllCPUs4",
+   .uiName = "CPUs (1-4/4)",
+   .description = "CPUs (1-4/4): all CPUs in 4 shorter columns",
+   .caption = "CPU",
+   .draw = QuadColCPUsMeter_draw,
+   .init = AllCPUsMeter_init,
+   .updateMode = QuadCPUsMeter_updateMode,
+   .done = AllCPUsMeter_done
+};
+
+MeterClass AllCPUs8Meter_class = {
+   .super = {
+      .extends = Class(Meter),
+      .delete = Meter_delete,
+      .display = CPUMeter_display
+   },
+   .defaultMode = CUSTOM_METERMODE,
+   .total = 100.0,
+   .attributes = CPUMeter_attributes,
+   .name = "AllCPUs8",
+   .uiName = "CPUs (1-8/8)",
+   .description = "CPUs (1-8/8): all CPUs in 8 shorter columns",
+   .caption = "CPU",
+   .draw = OctoColCPUsMeter_draw,
+   .init = AllCPUsMeter_init,
+   .updateMode = OctoCPUsMeter_updateMode,
+   .done = AllCPUsMeter_done
+};
+
 MeterClass LeftCPUsMeter_class = {
    .super = {
       .extends = Class(Meter),
@@ -272,7 +411,7 @@ MeterClass LeftCPUsMeter_class = {
    },
    .defaultMode = CUSTOM_METERMODE,
    .total = 100.0,
-   .attributes = CPUMeter_attributes, 
+   .attributes = CPUMeter_attributes,
    .name = "LeftCPUs",
    .uiName = "CPUs (1/2)",
    .description = "CPUs (1/2): first half of list",
@@ -291,7 +430,7 @@ MeterClass RightCPUsMeter_class = {
    },
    .defaultMode = CUSTOM_METERMODE,
    .total = 100.0,
-   .attributes = CPUMeter_attributes, 
+   .attributes = CPUMeter_attributes,
    .name = "RightCPUs",
    .uiName = "CPUs (2/2)",
    .description = "CPUs (2/2): second half of list",
@@ -310,7 +449,7 @@ MeterClass LeftCPUs2Meter_class = {
    },
    .defaultMode = CUSTOM_METERMODE,
    .total = 100.0,
-   .attributes = CPUMeter_attributes, 
+   .attributes = CPUMeter_attributes,
    .name = "LeftCPUs2",
    .uiName = "CPUs (1&2/4)",
    .description = "CPUs (1&2/4): first half in 2 shorter columns",
@@ -329,7 +468,7 @@ MeterClass RightCPUs2Meter_class = {
    },
    .defaultMode = CUSTOM_METERMODE,
    .total = 100.0,
-   .attributes = CPUMeter_attributes, 
+   .attributes = CPUMeter_attributes,
    .name = "RightCPUs2",
    .uiName = "CPUs (3&4/4)",
    .description = "CPUs (3&4/4): second half in 2 shorter columns",
@@ -340,3 +479,80 @@ MeterClass RightCPUs2Meter_class = {
    .done = AllCPUsMeter_done
 };
 
+MeterClass LeftCPUs4Meter_class = {
+   .super = {
+      .extends = Class(Meter),
+      .delete = Meter_delete,
+      .display = CPUMeter_display
+   },
+   .defaultMode = CUSTOM_METERMODE,
+   .total = 100.0,
+   .attributes = CPUMeter_attributes,
+   .name = "LeftCPUs4",
+   .uiName = "CPUs (1-4/8)",
+   .description = "CPUs (1-4/8): first half in 4 shorter columns",
+   .caption = "CPU",
+   .draw = QuadColCPUsMeter_draw,
+   .init = AllCPUsMeter_init,
+   .updateMode = QuadCPUsMeter_updateMode,
+   .done = AllCPUsMeter_done
+};
+
+MeterClass RightCPUs4Meter_class = {
+   .super = {
+      .extends = Class(Meter),
+      .delete = Meter_delete,
+      .display = CPUMeter_display
+   },
+   .defaultMode = CUSTOM_METERMODE,
+   .total = 100.0,
+   .attributes = CPUMeter_attributes,
+   .name = "RightCPUs4",
+   .uiName = "CPUs (5-8/8)",
+   .description = "CPUs (5-8/8): second half in 4 shorter columns",
+   .caption = "CPU",
+   .draw = QuadColCPUsMeter_draw,
+   .init = AllCPUsMeter_init,
+   .updateMode = QuadCPUsMeter_updateMode,
+   .done = AllCPUsMeter_done
+};
+
+
+MeterClass LeftCPUs8Meter_class = {
+   .super = {
+      .extends = Class(Meter),
+      .delete = Meter_delete,
+      .display = CPUMeter_display
+   },
+   .defaultMode = CUSTOM_METERMODE,
+   .total = 100.0,
+   .attributes = CPUMeter_attributes,
+   .name = "LeftCPUs8",
+   .uiName = "CPUs (1-8/16)",
+   .description = "CPUs (1-8/16): first half in 8 shorter columns",
+   .caption = "CPU",
+   .draw = OctoColCPUsMeter_draw,
+   .init = AllCPUsMeter_init,
+   .updateMode = OctoCPUsMeter_updateMode,
+   .done = AllCPUsMeter_done
+};
+
+MeterClass RightCPUs8Meter_class = {
+   .super = {
+      .extends = Class(Meter),
+      .delete = Meter_delete,
+      .display = CPUMeter_display
+   },
+   .defaultMode = CUSTOM_METERMODE,
+   .total = 100.0,
+   .attributes = CPUMeter_attributes,
+   .name = "RightCPUs8",
+   .uiName = "CPUs (9-16/16)",
+   .description = "CPUs (9-16/16): second half in 8 shorter columns",
+   .caption = "CPU",
+   .draw = OctoColCPUsMeter_draw,
+   .init = AllCPUsMeter_init,
+   .updateMode = OctoCPUsMeter_updateMode,
+   .done = AllCPUsMeter_done
+};
+
diff --git a/CPUMeter.h b/CPUMeter.h
index 2f16396..e8aa176 100644
--- a/CPUMeter.h
+++ b/CPUMeter.h
@@ -39,6 +39,10 @@ extern MeterClass AllCPUsMeter_class;
 
 extern MeterClass AllCPUs2Meter_class;
 
+extern MeterClass AllCPUs4Meter_class;
+
+extern MeterClass AllCPUs8Meter_class;
+
 extern MeterClass LeftCPUsMeter_class;
 
 extern MeterClass RightCPUsMeter_class;
@@ -47,5 +51,13 @@ extern MeterClass LeftCPUs2Meter_class;
 
 extern MeterClass RightCPUs2Meter_class;
 
+extern MeterClass LeftCPUs4Meter_class;
+
+extern MeterClass RightCPUs4Meter_class;
+
+extern MeterClass LeftCPUs8Meter_class;
+
+extern MeterClass RightCPUs8Meter_class;
+
 
 #endif
diff --git a/darwin/Platform.c b/darwin/Platform.c
index 286ff16..39929da 100644
--- a/darwin/Platform.c
+++ b/darwin/Platform.c
@@ -115,10 +115,16 @@ MeterClass* Platform_meterTypes[] = {
    &UptimeMeter_class,
    &AllCPUsMeter_class,
    &AllCPUs2Meter_class,
+   &AllCPUs4Meter_class,
+   &AllCPUs8Meter_class,
    &LeftCPUsMeter_class,
    &RightCPUsMeter_class,
    &LeftCPUs2Meter_class,
    &RightCPUs2Meter_class,
+   &LeftCPUs4Meter_class,
+   &RightCPUs4Meter_class,
+   &LeftCPUs8Meter_class,
+   &RightCPUs8Meter_class,
    &ZfsArcMeter_class,
    &ZfsCompressedArcMeter_class,
    &BlankMeter_class,
diff --git a/dragonflybsd/Platform.c b/dragonflybsd/Platform.c
index 370943d..7985949 100644
--- a/dragonflybsd/Platform.c
+++ b/dragonflybsd/Platform.c
@@ -100,10 +100,16 @@ MeterClass* Platform_meterTypes[] = {
    &HostnameMeter_class,
    &AllCPUsMeter_class,
    &AllCPUs2Meter_class,
+   &AllCPUs4Meter_class,
+   &AllCPUs8Meter_class,
    &LeftCPUsMeter_class,
    &RightCPUsMeter_class,
    &LeftCPUs2Meter_class,
    &RightCPUs2Meter_class,
+   &LeftCPUs4Meter_class,
+   &RightCPUs4Meter_class,
+   &LeftCPUs8Meter_class,
+   &RightCPUs8Meter_class,
    &BlankMeter_class,
    NULL
 };
diff --git a/freebsd/Platform.c b/freebsd/Platform.c
index 0986a3d..ed73673 100644
--- a/freebsd/Platform.c
+++ b/freebsd/Platform.c
@@ -101,10 +101,16 @@ MeterClass* Platform_meterTypes[] = {
    &HostnameMeter_class,
    &AllCPUsMeter_class,
    &AllCPUs2Meter_class,
+   &AllCPUs4Meter_class,
+   &AllCPUs8Meter_class,
    &LeftCPUsMeter_class,
    &RightCPUsMeter_class,
    &LeftCPUs2Meter_class,
    &RightCPUs2Meter_class,
+   &LeftCPUs4Meter_class,
+   &RightCPUs4Meter_class,
+   &LeftCPUs8Meter_class,
+   &RightCPUs8Meter_class,
    &BlankMeter_class,
    &ZfsArcMeter_class,
    &ZfsCompressedArcMeter_class,
diff --git a/linux/Platform.c b/linux/Platform.c
index f7088cf..1556b14 100644
--- a/linux/Platform.c
+++ b/linux/Platform.c
@@ -123,10 +123,16 @@ MeterClass* Platform_meterTypes[] = {
    &HostnameMeter_class,
    &AllCPUsMeter_class,
    &AllCPUs2Meter_class,
+   &AllCPUs4Meter_class,
+   &AllCPUs8Meter_class,
    &LeftCPUsMeter_class,
    &RightCPUsMeter_class,
    &LeftCPUs2Meter_class,
    &RightCPUs2Meter_class,
+   &LeftCPUs4Meter_class,
+   &RightCPUs4Meter_class,
+   &LeftCPUs8Meter_class,
+   &RightCPUs8Meter_class,
    &BlankMeter_class,
    &ZfsArcMeter_class,
    &ZfsCompressedArcMeter_class,
diff --git a/openbsd/Platform.c b/openbsd/Platform.c
index 4bb2e35..9604771 100644
--- a/openbsd/Platform.c
+++ b/openbsd/Platform.c
@@ -159,10 +159,16 @@ MeterClass* Platform_meterTypes[] = {
    &HostnameMeter_class,
    &AllCPUsMeter_class,
    &AllCPUs2Meter_class,
+   &AllCPUs4Meter_class,
+   &AllCPUs8Meter_class,
    &LeftCPUsMeter_class,
    &RightCPUsMeter_class,
    &LeftCPUs2Meter_class,
    &RightCPUs2Meter_class,
+   &LeftCPUs4Meter_class,
+   &RightCPUs4Meter_class,
+   &LeftCPUs8Meter_class,
+   &RightCPUs8Meter_class,
    &BlankMeter_class,
    NULL
 };
diff --git a/solaris/Platform.c b/solaris/Platform.c
index 7dcfe32..9d3b123 100644
--- a/solaris/Platform.c
+++ b/solaris/Platform.c
@@ -120,10 +120,16 @@ MeterClass* Platform_meterTypes[] = {
    &UptimeMeter_class,
    &AllCPUsMeter_class,
    &AllCPUs2Meter_class,
+   &AllCPUs4Meter_class,
+   &AllCPUs8Meter_class,
    &LeftCPUsMeter_class,
    &RightCPUsMeter_class,
    &LeftCPUs2Meter_class,
    &RightCPUs2Meter_class,
+   &LeftCPUs4Meter_class,
+   &RightCPUs4Meter_class,
+   &LeftCPUs8Meter_class,
+   &RightCPUs8Meter_class,
    &ZfsArcMeter_class,
    &ZfsCompressedArcMeter_class,
    &BlankMeter_class,
diff --git a/unsupported/Platform.c b/unsupported/Platform.c
index ba84419..8d60fed 100644
--- a/unsupported/Platform.c
+++ b/unsupported/Platform.c
@@ -73,10 +73,16 @@ MeterClass* Platform_meterTypes[] = {
    &UptimeMeter_class,
    &AllCPUsMeter_class,
    &AllCPUs2Meter_class,
+   &AllCPUs4Meter_class,
+   &AllCPUs8Meter_class,
    &LeftCPUsMeter_class,
    &RightCPUsMeter_class,
    &LeftCPUs2Meter_class,
    &RightCPUs2Meter_class,
+   &LeftCPUs4Meter_class,
+   &RightCPUs4Meter_class,
+   &LeftCPUs8Meter_class,
+   &RightCPUs8Meter_class,
    &BlankMeter_class,
    NULL
 };
-- 
2.20.1