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Comments, compile order and Display argument.

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This commit is contained in:
Dave Davenport 2015-02-13 08:26:23 +01:00
parent 1b5d0d1ad1
commit 7e1063803a
2 changed files with 25 additions and 9 deletions
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2
Makefile.am
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@ -29,12 +29,12 @@ rofi_SOURCES=\
source/history.c\
config/config.c\
source/helper.c\
source/x11-helper.c\
source/dialogs/dmenu-dialog.c\
source/dialogs/run-dialog.c\
source/dialogs/window-dialog.c\
source/dialogs/ssh-dialog.c\
source/dialogs/script-dialog.c\
source/x11-helper.c\
include/rofi.h\
include/i3-support.h\
include/xrmoptions.h\

32
source/rofi.c
View file

@ -132,10 +132,17 @@ Colormap map = None;
XVisualInfo vinfo;
int truecolor = FALSE;
static void create_visual_and_colormap ()
/**
* @param display Connection to the X server.
*
* This function tries to create a 32bit TrueColor colormap.
* If this fails, it falls back to the default for the connected display.
*/
static void create_visual_and_colormap ( Display *display )
{
int screen = DefaultScreen ( display );
// Try to create TrueColor map
if ( XMatchVisualInfo ( display, DefaultScreen ( display ), 32, TrueColor, &vinfo ) ) {
if ( XMatchVisualInfo ( display, screen, 32, TrueColor, &vinfo ) ) {
// Visual found, lets try to create map.
map = XCreateColormap ( display, DefaultRootWindow ( display ), vinfo.visual, AllocNone );
truecolor = TRUE;
@ -145,13 +152,16 @@ static void create_visual_and_colormap ()
if ( map == None ) {
truecolor = FALSE;
// Two fields we use.
vinfo.visual = DefaultVisual ( display, DefaultScreen ( display ) );
vinfo.depth = DefaultDepth ( display, DefaultScreen ( display ) );
map = DefaultColormap ( display, DefaultScreen ( display ) );
vinfo.visual = DefaultVisual ( display, screen );
vinfo.depth = DefaultDepth ( display, screen );
map = DefaultColormap ( display, screen );
}
}
/**
* @param display Connection to the X server.
* @param name String representing the color.
*
* Allocate a pixel value for an X named color
*/
static unsigned int color_get ( Display *display, const char *const name )
@ -174,6 +184,12 @@ static unsigned int color_get ( Display *display, const char *const name )
}
}
/**
* @param display Connection to the X server.
* @param x11_fd File descriptor from the X server to listen on.
*
* Function waits for a new XEvent with a timeout.
*/
static inline MainLoopEvent wait_for_xevent_or_timeout ( Display *display, int x11_fd )
{
// Check if events are pending.
@ -1354,7 +1370,7 @@ static int run_dmenu ()
create_pid_file ( pidfile );
// Request truecolor visual.
create_visual_and_colormap ();
create_visual_and_colormap ( display );
textbox_setup ( &vinfo, map,
config.menu_bg, config.menu_bg_alt, config.menu_fg,
config.menu_hlbg,
@ -1394,7 +1410,7 @@ static void run_switcher ( int do_fork, SwitcherMode mode )
// Create pid file to avoid multiple instances.
create_pid_file ( pidfile );
// Create the colormap and the main visual.
create_visual_and_colormap ();
create_visual_and_colormap ( display );
// Because of the above fork, we want to do this here.
// Make sure this is isolated to its own thread.
@ -1630,7 +1646,7 @@ static void show_error_message ( const char *msg )
create_pid_file ( pidfile );
// Request truecolor visual.
create_visual_and_colormap ();
create_visual_and_colormap ( display );
textbox_setup ( &vinfo, map,
config.menu_bg, config.menu_bg_alt, config.menu_fg,
config.menu_hlbg,