[amiwm] MVP for initial battery stuff

Totally not ready for prod, but at least I'm making progress
figuring out how to add extra bits to this thing.

* add a second widget to the menu bar, next to the title bar
* add a new module command to update the battery information
* add a freebsd specific Battery module, not linked into the
  build right now.
* amiwm will print out whenever we get battery information from the
  module.

Right now I'm trying to figure out how to get some kind of periodic
background event into the module main loop.  Launcher does it
using cx_broker(), but I dunno if I can adapt that pattern here.
This commit is contained in:
Adrian Chadd
2022-04-25 21:28:49 -07:00
parent e42512c034
commit 18e858ae80
8 changed files with 235 additions and 6 deletions

45
menu.c
View File

@@ -485,9 +485,16 @@ void createmenubar()
}
}
/*
* Redraw the menu bar and its components.
*
* This takes in the target window, which may be the basic menubar,
* a clicked-on menu, or the depth widget.
*/
void redrawmenubar(Window w)
{
static const char defaultTimeFormat[] = "%c";
int widget_rhs;
struct Menu *m;
struct Item *item;
@@ -495,6 +502,7 @@ void redrawmenubar(Window w)
if(!w)
return;
if(w==scr->menubar) {
/* Menubar itself */
XSetForeground(dpy, scr->menubargc, scr->dri.dri_Pens[BARDETAILPEN]);
XSetBackground(dpy, scr->menubargc, scr->dri.dri_Pens[BARBLOCKPEN]);
#ifdef USE_FONTSETS
@@ -507,6 +515,13 @@ void redrawmenubar(Window w)
#endif
XSetForeground(dpy, scr->menubargc, scr->dri.dri_Pens[BARTRIMPEN]);
XDrawLine(dpy, w, scr->menubargc, 0, scr->bh-1, scr->width-1, scr->bh-1);
/* Widgets start here and move to the left */
widget_rhs = (scr->width - 30);
/*
* Update the title bar clock if it's enabled.
*/
if( prefs.titlebarclock )
{
char clockbuf[512];
@@ -519,15 +534,38 @@ void redrawmenubar(Window w)
#ifdef USE_FONTSETS
l = XmbTextEscapement(scr->dri.dri_FontSet, clockbuf, strlen(clockbuf));
XmbDrawImageString(dpy, w, scr->dri.dri_FontSet, scr->menubargc,
(scr->width-30-l), 1+scr->dri.dri_Ascent,
widget_rhs - l, 1+scr->dri.dri_Ascent,
clockbuf, strlen(clockbuf));
#else
l = XTextWidth(scr->dri.dri_Font, clockbuf, strlen(clockbuf));
XDrawImageString( dpy, w, scr->menubargc,(scr->width-30-l),
XDrawImageString( dpy, w, scr->menubargc, widget_rhs - l,
1+scr->dri.dri_Ascent, clockbuf, strlen(clockbuf));
#endif
}
widget_rhs = widget_rhs - l - 8; // 8 = padding
}
/*
* Update the battery indicator if it's enabled.
*/
if (1) {
char battery_buf[512];
int l;
sprintf(battery_buf, "| Battery |");
#ifdef USE_FONTSETS
l = XmbTextEscapement(scr->dri.dri_FontSet, battery_buf, strlen(battery_buf));
XmbDrawImageString(dpy, w, scr->dri.dri_FontSet, scr->menubargc,
widget_rhs - l, 1+scr->dri.dri_Ascent,
battery_buf, strlen(battery_buf));
#else
l = XTextWidth(scr->dri.dri_Font, battery_buf, strlen(battery_buf));
XDrawImageString( dpy, w, scr->menubargc, widget_rhs - l,
1+scr->dri.dri_Ascent, battery_buf, strlen(battery_buf));
#endif
widget_rhs = widget_rhs - l - 8; // 8 = padding
}
} else if(w==scr->menubardepth) {
/* Menubar depth widget */
if(!mbdclick) {
XSetForeground(dpy, scr->menubargc, scr->dri.dri_Pens[SHADOWPEN]);
XDrawRectangle(dpy, w, scr->menubargc, 4, scr->h2, 10, scr->h6-scr->h2);
@@ -545,6 +583,7 @@ void redrawmenubar(Window w)
XDrawLine(dpy, w, scr->menubargc, 0, scr->bh-1, 22, scr->bh-1);
XDrawLine(dpy, w, scr->menubargc, 22, 0, 22, scr->bh-1);
} else {
/* One of the menus is being displayed */
for(m=scr->firstmenu; m; m=m->next)
if(m->win==w)
redraw_menu(m, w);