added an extra key column (alt now on keyboard by default), added cyrillic keymap, added a toggle to enable/disable overlays, added quick toggle buttons to toggle primary two layers. Added some configurability using command line parameters and environment variables.
This commit is contained in:
Maarten van Gompel
Hiltjo Posthuma
parent
48994f125e
commit
99935775af
31
README
31
README
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@ -1,5 +1,6 @@
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SVKBD
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=====
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This is a simple virtual keyboard, intended to be used in environments,
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where no keyboard is available.
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@ -9,8 +10,11 @@ Installation
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$ make
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$ make install
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This will create by default `svkbd-en`, which is svkbd using an English
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keyboard layout. You can create svkbd for additional layouts by doing:
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This will create by default `svkbd-sxmo`, which is svkbd using an versatile
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layout with multiple layers and overlays, and optimised for mobile devices.
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It was designed for [Simple X Mobile](https://sr.ht/~mil/Sxmo).
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You can create svkbd for additional layouts by doing:
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$ make LAYOUT=$layout
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@ -20,25 +24,36 @@ This will take the file `layout.$layout.h` and create `svkbd-$layout`.
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Usage
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-----
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$ svkbd-en
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% svkbd-sxmo
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This will open svkbd at the bottom of the screen, showing the default
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English layout.
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$ svkbd-en -d
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% svkbd-sxmo -d
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This tells svkbd-en to announce itself being a dock window, which then
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This tells svkbd-sxmo to announce itself being a dock window, which then
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is managed differently between different window managers. If using dwm
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and the dock patch, then this will make svkbd being managed by dwm and
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some space of the screen being reserved for it.
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$ svkbd-en -g 400x200+1+1
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% svkbd-sxmo -g 400x200+1+1
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This will start svkbd-en with a size of 400x200 and at the upper left
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window corner.
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You can enable layers on the fly through either the ``-l`` flag or through the ``SVKBD_LAYERS`` environment variable.
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They both take a comma separated list of layer names (as defined in your ``layout.*.h``). Use the ``↺`` button in the
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bottom-left to cycle through all the layers.
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The virtual keyboard comes with overlays that will show when certain keys are hold pressed for a longer time. For
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example, a long press on the ``a`` key will enable an overview showing all kinds of diacritic combinations for ``a``.
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Overlay functionality interferes with the ability to hold a key and have it outputted repeatedly. You can disable
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overlay functionality with the ``-O`` flag or by setting the environment variable ``SVKBD_ENABLEOVERLAYS=0``. There is
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also a key on the function layer of the keyboard itself to enable/disable this behaviour on the fly. Its label shows
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``≅`` when the overlay functionality is enabled and ``≇`` when not.
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Repository
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----------
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git clone https://git.suckless.org/svkbd
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git clone http://git.suckless.org/svkbd
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168
layout.sxmo.h
168
layout.sxmo.h
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@ -1,7 +1,8 @@
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#define KEYS 40
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#define KEYS 43
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static Key keys[KEYS] = { NULL };
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static Key keys_en[KEYS] = {
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{ "Esc", XK_Escape, 1 },
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{ 0, XK_q, 1 },
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{ 0, XK_w, 1 },
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{ 0, XK_e, 1 },
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@ -15,6 +16,7 @@ static Key keys_en[KEYS] = {
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{ 0 }, /* New row */
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{ "'\"", XK_apostrophe, 1 },
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{ 0, XK_a, 1 },
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{ 0, XK_s, 1 },
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{ 0, XK_d, 1 },
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@ -25,10 +27,10 @@ static Key keys_en[KEYS] = {
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{ 0, XK_k, 1 },
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{ 0, XK_l, 1 },
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{ "/?", XK_slash, 1 },
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/*{ "'", XK_apostrophe, 2 },*/
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{ 0 }, /* New row */
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{ "123", XK_Mode_switch, 1 },
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{ 0, XK_z, 1 },
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{ 0, XK_x, 1 },
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{ 0, XK_c, 1 },
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@ -36,25 +38,21 @@ static Key keys_en[KEYS] = {
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{ 0, XK_b, 1 },
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{ 0, XK_n, 1 },
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{ 0, XK_m, 1 },
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/*{ "/?", XK_slash, 1 },*/
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{ "Tab", XK_Tab, 1 },
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{ "⌫Bksp", XK_BackSpace, 2 },
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{ 0 }, /* New row */
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{ "↺", XK_Cancel, 1},
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{ "Shft", XK_Shift_L, 1 },
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/*{ "L", XK_Left, 1 },*/
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{ "Shift", XK_Shift_L, 2 },
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{ "Ctrl", XK_Control_L, 1 },
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{ "Alt", XK_Alt_L, 1 },
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{ "", XK_space, 2 },
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{ "↓", XK_Down, 1 },
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{ "↑", XK_Up, 1 },
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/*{ "R", XK_Right, 1 },*/
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{ "", XK_space, 2 },
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{ "Esc", XK_Escape, 1 },
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{ "Ctrl", XK_Control_L, 1 },
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/*{ "Alt", XK_Alt_L, 1 },*/
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{ "↲ Enter", XK_Return, 2 },
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};
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#define OVERLAYS 165
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#define OVERLAYS 197
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static Key overlay[OVERLAYS] = {
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{ 0, XK_a }, //Overlay for a
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//---
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@ -195,6 +193,58 @@ static Key overlay[OVERLAYS] = {
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{ 0, XK_r }, //New overlay
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//---
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{ "ř", XK_rcaron },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//---
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{ 0, XK_Cyrillic_softsign }, //New overlay
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//---
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{ "ъ", XK_Cyrillic_hardsign },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//---
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{ 0, XK_Cyrillic_ie }, //New overlay
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//---
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{ "ё", XK_Cyrillic_io },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//---
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{ 0, XK_Cyrillic_e }, //New overlay
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//---
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{ "Є", XK_Ukrainian_ie },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//---
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{ 0, XK_Cyrillic_i }, //New overlay
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//---
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{ "і", XK_Ukrainian_i },
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{ "ї", XK_Ukrainian_yi },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//---
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{ 0, XK_Cyrillic_u }, //New overlay
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//---
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{ "ў", XK_Byelorussian_shortu },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//---
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{ 0, XK_Cyrillic_shorti }, //New overlay
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//---
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{ "ј", XK_Cyrillic_je },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//---
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{ 0, XK_Cyrillic_el }, //New overlay
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//---
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{ "љ", XK_Cyrillic_lje },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//---
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{ 0, XK_Cyrillic_en }, //New overlay
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//---
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{ "њ", XK_Cyrillic_nje },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//---
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{ 0, XK_Cyrillic_tse }, //New overlay
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//---
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{ "џ", XK_Cyrillic_dzhe },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//---
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{ 0, XK_Cyrillic_che }, //New overlay
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//---
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{ "ћ", XK_Serbian_tshe },
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{ "ђ", XK_Serbian_dje },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//---
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{ "🙂", 0x101f642 }, //emoji overlay
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@ -262,6 +312,7 @@ static Key overlay[OVERLAYS] = {
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static Key keys_symbols[KEYS] = {
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{ "Esc", XK_Escape, 1 },
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{ "1!", XK_1, 1 },
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{ "2@", XK_2, 1 },
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{ "3#", XK_3, 1 },
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@ -285,31 +336,34 @@ static Key keys_symbols[KEYS] = {
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{ ".>", XK_period, 1 },
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{ "/?", XK_slash, 1 },
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{ "\\|", XK_backslash, 1 },
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{ ";:", XK_colon, 1 },
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{ 0 }, /* New row */
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{ "abc", XK_Mode_switch, 1 },
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{ "☺", 0x101f642, 1 },
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{ "⇤", XK_Home, 1 },
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{ "←", XK_Left, 1 },
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{ "→", XK_Right, 1 },
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{ "⇥", XK_End, 1 },
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{ "⇊", XK_Next, 1 },
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{ ";:", XK_colon, 1 },
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{ "⇈", XK_Prior, 1 },
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{ "Tab", XK_Tab, 1 },
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{ "⌫Bksp", XK_BackSpace, 2 },
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{ 0 }, /* New row */
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{ "↺", XK_Cancel, 1},
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{ "Shft", XK_Shift_L, 1 },
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{ "Shift", XK_Shift_L, 2 },
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{ "Ctrl", XK_Control_L, 1 },
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{ "Alt", XK_Alt_L, 1 },
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{ "", XK_space, 2 },
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{ "↓", XK_Down, 1 },
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{ "↑", XK_Up, 1 },
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{ "", XK_space, 2 },
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{ "Esc", XK_Escape, 1 },
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{ "Ctrl", XK_Control_L, 1 },
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{ "↲ Enter", XK_Return, 2 },
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};
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static Key keys_functions[KEYS] = {
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{ "Esc", XK_Escape, 1 },
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{ "F1", XK_F1, 1 },
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{ "F2", XK_F2, 1 },
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{ "F3", XK_F3, 1 },
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@ -323,6 +377,7 @@ static Key keys_functions[KEYS] = {
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{ 0 }, /* New row */
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{ "≅", XK_KP_Insert, 1 },
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{ "▶", XF86XK_AudioPlay, 1 },
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{ "●", XF86XK_AudioRecord, 1 },
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{ "■", XF86XK_AudioStop, 1 },
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@ -336,6 +391,7 @@ static Key keys_functions[KEYS] = {
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{ 0 }, /* New row */
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{ "abc", XK_Mode_switch, 1 },
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{ "Del", XK_Delete, 1 },
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{ "⇤", XK_Home, 1 },
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{ "←", XK_Left, 1 },
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@ -348,30 +404,80 @@ static Key keys_functions[KEYS] = {
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{ 0 }, /* New row */
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{ "↺", XK_Cancel, 1},
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{ "Shft", XK_Shift_L, 1 },
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{ "Shift", XK_Shift_L, 2 },
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{ "Ctrl", XK_Control_L, 1 },
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{ "Alt", XK_Alt_L, 1 },
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{ "", XK_space, 2 },
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{ "↓", XK_Down, 1 },
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{ "↑", XK_Up, 1 },
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{ "", XK_space, 2 },
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{ "Esc", XK_Escape, 1 },
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{ "Ctrl", XK_Control_L, 1 },
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{ "↲ Enter", XK_Return, 2 },
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};
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#define LAYERS 3
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static Key* layers[LAYERS] = {
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static Key keys_ru[KEYS] = {
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{ "и", XK_Cyrillic_shorti, 1 },
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{ "ц", XK_Cyrillic_tse, 1 },
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{ "у", XK_Cyrillic_u, 1 },
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{ "к", XK_Cyrillic_ka, 1 },
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{ "е", XK_Cyrillic_ie, 1 },
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{ "н", XK_Cyrillic_en, 1 },
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{ "г", XK_Cyrillic_ghe, 1 },
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{ "ш", XK_Cyrillic_sha, 1 },
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{ "щ", XK_Cyrillic_shcha, 1 },
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{ "з", XK_Cyrillic_ze, 1 },
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{ "х", XK_Cyrillic_ha, 1 },
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{ 0 }, /* New row */
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{ "ф", XK_Cyrillic_ef, 1 },
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{ "ы", XK_Cyrillic_yeru, 1 },
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{ "в", XK_Cyrillic_ve, 1 },
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{ "а", XK_Cyrillic_a, 1 },
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{ "п", XK_Cyrillic_pe, 1 },
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{ "о", XK_Cyrillic_o, 1 },
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{ "л", XK_Cyrillic_el, 1 },
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{ "д", XK_Cyrillic_de, 1 },
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{ "ж", XK_Cyrillic_zhe, 1 },
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{ "э", XK_Cyrillic_e, 1 },
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{ "ю", XK_Cyrillic_yu, 1 },
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{ 0 }, /* New row */
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{ "123", XK_Mode_switch, 1 },
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{ "я", XK_Cyrillic_ya, 1 },
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{ "ч", XK_Cyrillic_che, 1 },
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{ "с", XK_Cyrillic_es, 1 },
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{ "м", XK_Cyrillic_em, 1 },
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{ "и", XK_Cyrillic_i, 1 },
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{ "т", XK_Cyrillic_te, 1 },
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{ "ь", XK_Cyrillic_softsign, 1 },
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{ "б", XK_Cyrillic_be, 1 },
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{ "⌫Bksp", XK_BackSpace, 2 },
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{ 0 }, /* New row */
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{ "↺", XK_Cancel, 1},
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{ "Shift", XK_Shift_L, 2 },
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{ "Ctrl", XK_Control_L, 1 },
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{ "Alt", XK_Alt_L, 1 },
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{ "", XK_space, 2 },
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{ "↓", XK_Down, 1 },
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{ "↑", XK_Up, 1 },
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{ "↲ Enter", XK_Return, 2 },
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};
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#define LAYERS 4
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static char* layer_names[LAYERS] = {
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"en",
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"symbols",
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"functions",
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"ru",
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};
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static Key* available_layers[LAYERS] = {
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keys_en,
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keys_symbols,
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keys_functions,
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};
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#define CYCLEMODKEY (KEYS - 3) //third last key (Escape)
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#define CYCLEMODS 3
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static Key cyclemods[CYCLEMODS] = {
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{ "Esc", XK_Escape, 1 },
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{ "Alt", XK_Alt_L, 1 },
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{ "AGr", XK_ISO_Level3_Shift, 1 },
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keys_ru
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};
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164
svkbd.c
164
svkbd.c
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@ -67,7 +67,6 @@ static void drawkeyboard(void);
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static void drawkey(Key *k);
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static void expose(XEvent *e);
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static Key *findkey(int x, int y);
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static int iscyclemod(KeySym keysym);
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static void leavenotify(XEvent *e);
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static void press(Key *k, KeySym mod);
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static double get_press_duration();
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@ -76,9 +75,9 @@ static void setup(void);
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static void simulate_keypress(KeySym keysym);
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static void simulate_keyrelease(KeySym keysym);
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static void showoverlay(int idx);
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static void cyclemod();
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static void hideoverlay();
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static void cyclelayer();
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static void togglelayer();
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static void unpress(Key *k, KeySym mod);
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static void updatekeys();
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@ -101,14 +100,15 @@ static Bool running = True, isdock = False;
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static KeySym pressedmod = 0;
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static struct timeval pressbegin;
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static int currentlayer = 0;
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static int enableoverlays = 1;
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static int currentoverlay = -1; // -1 = no overlay
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static int currentcyclemod = 0;
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static KeySym overlaykeysym = 0; //keysym for which the overlay is presented
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static int releaseprotect = 0; //set to 1 after overlay is shown, protecting against immediate release
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static int tmp_keycode = 1;
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static int rows = 0, ww = 0, wh = 0, wx = 0, wy = 0;
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static char *name = "svkbd";
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static int debug = 0;
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static int numlayers = 0;
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static KeySym ispressingkeysym;
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@ -122,6 +122,8 @@ Bool sigtermd = False;
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#endif
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#include LAYOUT
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static Key* layers[LAYERS];
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void
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motionnotify(XEvent *e)
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{
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@ -210,6 +212,15 @@ cleanup(void) {
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// process will be dead before finger lifts - in that case we
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// just trigger out fake up presses for all keys
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if (sigtermd) {
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//handle last pending events
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XEvent ev;
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while (XPending(dpy)) {
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XNextEvent(dpy, &ev);
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if(handler[ev.type]) {
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(handler[ev.type])(&ev); /* call handler */
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}
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}
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if (debug) { printf("Cleanup: simulating key release\n"); fflush(stdout); }
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for (i = 0; i < LENGTH(keys); i++) {
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XTestFakeKeyEvent(dpy, XKeysymToKeycode(dpy, keys[i].keysym), False, 0);
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}
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@ -218,6 +229,7 @@ cleanup(void) {
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for (i = 0; i < SchemeLast; i++)
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free(scheme[i]);
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drw_sync(drw);
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drw_free(drw);
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XSync(dpy, False);
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drw_free(drw);
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XDestroyWindow(dpy, win);
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@ -272,7 +284,13 @@ drawkey(Key *k) {
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drw_rect(drw, k->x, k->y, k->w, k->h, 1, 1);
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drw_rect(drw, k->x, k->y, k->w, k->h, 0, 0);
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if(k->label) {
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||||
if (k->keysym == XK_KP_Insert) {
|
||||
if (enableoverlays) {
|
||||
l = "≅";
|
||||
} else {
|
||||
l = "≇";
|
||||
}
|
||||
} else if(k->label) {
|
||||
l = k->label;
|
||||
} else {
|
||||
l = XKeysymToString(k->keysym);
|
||||
|
|
@ -322,17 +340,6 @@ hasoverlay(KeySym keysym) {
|
|||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
iscyclemod(KeySym keysym) {
|
||||
int i;
|
||||
for(i = 0; i < CYCLEMODS; i++) {
|
||||
if(cyclemods[i].keysym == keysym) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
void
|
||||
leavenotify(XEvent *e) {
|
||||
if (currentoverlay != -1) {
|
||||
|
|
@ -358,16 +365,10 @@ press(Key *k, KeySym mod) {
|
|||
pressbegin.tv_usec = 0;
|
||||
ispressingkeysym = 0;
|
||||
|
||||
int cm = iscyclemod(k->keysym);
|
||||
if (cm != -1) {
|
||||
if (!pressbegin.tv_sec && !pressbegin.tv_usec) {
|
||||
//record the begin of the press, don't simulate the actual keypress yet
|
||||
record_press_begin(k->keysym);
|
||||
}
|
||||
} else if(!IsModifierKey(k->keysym)) {
|
||||
if (currentoverlay == -1)
|
||||
if(!IsModifierKey(k->keysym)) {
|
||||
if (enableoverlays && currentoverlay == -1)
|
||||
overlayidx = hasoverlay(k->keysym);
|
||||
if (overlayidx != -1) {
|
||||
if (enableoverlays && overlayidx != -1) {
|
||||
if (!pressbegin.tv_sec && !pressbegin.tv_usec) {
|
||||
//record the begin of the press, don't simulate the actual keypress yet
|
||||
record_press_begin(k->keysym);
|
||||
|
|
@ -437,6 +438,12 @@ unpress(Key *k, KeySym mod) {
|
|||
case XK_Cancel:
|
||||
cyclelayer();
|
||||
break;
|
||||
case XK_script_switch:
|
||||
togglelayer();
|
||||
break;
|
||||
case XK_KP_Insert:
|
||||
enableoverlays = !enableoverlays;
|
||||
break;
|
||||
case XK_Break:
|
||||
running = False;
|
||||
default:
|
||||
|
|
@ -445,7 +452,7 @@ unpress(Key *k, KeySym mod) {
|
|||
}
|
||||
|
||||
|
||||
if ((pressbegin.tv_sec || pressbegin.tv_usec) && k && k->keysym == ispressingkeysym) {
|
||||
if ((pressbegin.tv_sec || pressbegin.tv_usec) && enableoverlays && k && k->keysym == ispressingkeysym) {
|
||||
if (currentoverlay == -1) {
|
||||
if (get_press_duration() < overlay_delay) {
|
||||
if (debug) { printf("Delayed simulation of press after release: %ld\n", k->keysym); fflush(stdout); }
|
||||
|
|
@ -472,7 +479,7 @@ unpress(Key *k, KeySym mod) {
|
|||
if (k) {
|
||||
printf("Simulation of release: %ld\n", k->keysym); fflush(stdout);
|
||||
} else {
|
||||
printf("Simulation of release (all keys)"); fflush(stdout);
|
||||
printf("Simulation of release (all keys)\n"); fflush(stdout);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -500,7 +507,7 @@ unpress(Key *k, KeySym mod) {
|
|||
}
|
||||
}
|
||||
|
||||
if (currentoverlay != -1) {
|
||||
if (enableoverlays && currentoverlay != -1) {
|
||||
if (releaseprotect) {
|
||||
releaseprotect = 0;
|
||||
} else {
|
||||
|
|
@ -516,7 +523,6 @@ run(void) {
|
|||
fd_set fds;
|
||||
struct timeval tv;
|
||||
double duration = 0.0;
|
||||
int cyclemodidx;
|
||||
|
||||
|
||||
xfd = ConnectionNumber(dpy);
|
||||
|
|
@ -528,6 +534,7 @@ run(void) {
|
|||
XFlush(dpy);
|
||||
|
||||
while (running) {
|
||||
usleep(100000L);
|
||||
FD_ZERO(&fds);
|
||||
FD_SET(xfd, &fds);
|
||||
if (select(xfd + 1, &fds, NULL, NULL, &tv)) {
|
||||
|
|
@ -543,19 +550,13 @@ run(void) {
|
|||
if (debug == 2) { printf("%f\n", duration); fflush(stdout); }
|
||||
if (get_press_duration() >= overlay_delay) {
|
||||
if (debug) { printf("press duration %f\n", duration); fflush(stdout); }
|
||||
cyclemodidx = iscyclemod(ispressingkeysym);
|
||||
if (cyclemodidx != -1) {
|
||||
cyclemod();
|
||||
} else {
|
||||
showoverlay(hasoverlay(ispressingkeysym));
|
||||
}
|
||||
showoverlay(hasoverlay(ispressingkeysym));
|
||||
pressbegin.tv_sec = 0;
|
||||
pressbegin.tv_usec = 0;
|
||||
ispressingkeysym = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
usleep(100000L);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -719,14 +720,20 @@ updatekeys() {
|
|||
|
||||
void
|
||||
usage(char *argv0) {
|
||||
fprintf(stderr, "usage: %s [-hdvD] [-g geometry] [-fn font]\n", argv0);
|
||||
fprintf(stderr, "usage: %s [-hdvDOl] [-g geometry] [-fn font]\n", argv0);
|
||||
fprintf(stderr, "Options:\n");
|
||||
fprintf(stderr, " -d - Set Dock Window Type\n");
|
||||
fprintf(stderr, " -D - Enable debug\n");
|
||||
fprintf(stderr, " -O - Disable overlays\n");
|
||||
fprintf(stderr, " -l - Comma separated list of layers to enable\n");
|
||||
fprintf(stderr, " -fn [font] - Set font (Xft, e.g: DejaVu Sans:bold:size=20)\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
void
|
||||
cyclelayer() {
|
||||
currentlayer++;
|
||||
if (currentlayer >= LAYERS)
|
||||
if (currentlayer >= numlayers)
|
||||
currentlayer = 0;
|
||||
if (debug) { printf("Cycling to layer %d\n", currentlayer); fflush(stdout); }
|
||||
memcpy(&keys, layers[currentlayer], sizeof(keys_en));
|
||||
|
|
@ -735,29 +742,19 @@ cyclelayer() {
|
|||
}
|
||||
|
||||
void
|
||||
cyclemod() {
|
||||
int i;
|
||||
//unpress all pressed keys
|
||||
for(i = 0; i < LENGTH(keys); i++) {
|
||||
if(keys[i].pressed) {
|
||||
keys[i].pressed = 0;
|
||||
drawkey(&keys[i]);
|
||||
}
|
||||
togglelayer() {
|
||||
if (currentlayer > 0) {
|
||||
currentlayer = 0;
|
||||
} else if (numlayers > 1) {
|
||||
currentlayer = 1;
|
||||
}
|
||||
pressedmod = 0;
|
||||
pressbegin.tv_sec = 0;
|
||||
pressbegin.tv_usec = 0;
|
||||
ispressingkeysym = 0;
|
||||
currentcyclemod++;
|
||||
if (currentcyclemod >= CYCLEMODS)
|
||||
currentcyclemod = 0;
|
||||
if (debug) { printf("Cycling modifier to %d\n", currentcyclemod); fflush(stdout); }
|
||||
keys[CYCLEMODKEY].label = cyclemods[currentcyclemod].label;
|
||||
keys[CYCLEMODKEY].keysym = cyclemods[currentcyclemod].keysym;
|
||||
drawkey(&keys[CYCLEMODKEY]);
|
||||
XSync(dpy, False);
|
||||
if (debug) { printf("Toggling layer %d\n", currentlayer); fflush(stdout); }
|
||||
memcpy(&keys, layers[currentlayer], sizeof(keys_en));
|
||||
updatekeys();
|
||||
drawkeyboard();
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
showoverlay(int idx) {
|
||||
if (debug) { printf("Showing overlay %d\n", idx); fflush(stdout); }
|
||||
|
|
@ -802,15 +799,58 @@ sigterm(int sig)
|
|||
{
|
||||
running = False;
|
||||
sigtermd = True;
|
||||
if (debug) { printf("Sigterm received\n"); fflush(stdout); }
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
init_layers(char * layer_names_list) {
|
||||
if (layer_names_list == NULL) {
|
||||
numlayers = LAYERS;
|
||||
memcpy(&layers, &available_layers, sizeof(available_layers));
|
||||
} else {
|
||||
char * s;
|
||||
int j;
|
||||
s = strtok(layer_names_list, ",");
|
||||
while (s != NULL) {
|
||||
if (numlayers+1 > LAYERS) die("too many layers specified");
|
||||
int found = 0;
|
||||
for (j = 0; j < LAYERS; j++) {
|
||||
if (strcmp(layer_names[j], s) == 0) {
|
||||
layers[numlayers] = available_layers[j];
|
||||
printf("Adding layer %s\n", s);
|
||||
found = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!found) {
|
||||
fprintf(stderr, "Undefined layer: %s\n", s);
|
||||
exit(3);
|
||||
}
|
||||
numlayers++;
|
||||
s = strtok(NULL,",");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
main(int argc, char *argv[]) {
|
||||
int i, xr, yr, bitm;
|
||||
unsigned int wr, hr;
|
||||
char * layer_names_list = NULL;
|
||||
|
||||
memcpy(&keys, &keys_en, sizeof(keys_en));
|
||||
signal(SIGTERM, sigterm);
|
||||
|
||||
const char* enableoverlays_env = getenv("SVKBD_ENABLEOVERLAYS");
|
||||
if (enableoverlays_env != NULL) enableoverlays = atoi(enableoverlays_env);
|
||||
const char* layers_env = getenv("SVKBD_LAYERS");
|
||||
if (layers_env != NULL) {
|
||||
layer_names_list = malloc(128);
|
||||
strcpy(layer_names_list, layers_env);
|
||||
}
|
||||
|
||||
|
||||
for (i = 1; argv[i]; i++) {
|
||||
if(!strcmp(argv[i], "-v")) {
|
||||
die("svkbd-"VERSION", © 2006-2020 svkbd engineers,"
|
||||
|
|
@ -842,9 +882,18 @@ main(int argc, char *argv[]) {
|
|||
debug = 1;
|
||||
} else if(!strcmp(argv[i], "-h")) {
|
||||
usage(argv[0]);
|
||||
} else if(!strcmp(argv[i], "-O")) {
|
||||
enableoverlays = 0;
|
||||
} else if(!strcmp(argv[i], "-l")) {
|
||||
if(i >= argc - 1)
|
||||
continue;
|
||||
if (layer_names_list == NULL) layer_names_list = malloc(128);
|
||||
strcpy(layer_names_list, argv[i+1]);
|
||||
}
|
||||
}
|
||||
|
||||
init_layers(layer_names_list);
|
||||
|
||||
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
|
||||
fprintf(stderr, "warning: no locale support\n");
|
||||
if(!(dpy = XOpenDisplay(0)))
|
||||
|
|
@ -853,5 +902,6 @@ main(int argc, char *argv[]) {
|
|||
run();
|
||||
cleanup();
|
||||
XCloseDisplay(dpy);
|
||||
if (layer_names_list != NULL) free(layer_names_list);
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue