124 lines
2.7 KiB
C
124 lines
2.7 KiB
C
#include <confuse.h>
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#include "util.h"
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#include "widget.h"
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#include "statusbar.h"
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extern awesome_config globalconf;
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const NameFuncLink WidgetList[] =
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{
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{"taglist", taglist_new},
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{"layoutinfo", layoutinfo_new},
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{"focustitle", focustitle_new},
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{"textbox", textbox_new},
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{NULL, NULL}
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};
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void
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calculate_alignments(Widget *widget)
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{
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for(; widget; widget = widget->next)
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{
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if(widget->alignment == AlignFlex)
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{
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widget = widget->next;
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break;
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}
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widget->alignment = AlignLeft;
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}
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if(widget)
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for(; widget; widget = widget->next){
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if (widget->alignment == AlignFlex)
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warn("Multiple flex widgets in panel -"
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" ignoring flex for all but the first.");
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widget->alignment = AlignRight;
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}
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}
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int
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calculate_offset(int barwidth, int widgetwidth, int offset, int alignment)
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{
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if (alignment == AlignLeft || alignment == AlignFlex)
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return offset;
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return barwidth - offset - widgetwidth;
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}
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static Widget *
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find_widget(char *name, int screen)
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{
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Widget *widget;
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widget = globalconf.screens[screen].statusbar->widgets;
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for(; widget; widget = widget->next)
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if (strcmp(name, widget->name) == 0)
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return widget;
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return NULL;
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}
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static void
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common_tell(Widget *widget, char *command __attribute__ ((unused)))
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{
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warn("%s widget does not accept commands.\n", widget->name);
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}
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void
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common_new(Widget *widget, Statusbar *statusbar, cfg_t* config)
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{
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const char *name;
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widget->statusbar = statusbar;
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name = cfg_title(config);
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widget->name = p_new(char, strlen(name)+1);
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widget->tell = common_tell;
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strncpy(widget->name, name, strlen(name));
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}
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/** Send command to widget
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* \param screen Screen ID
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* \param arg Widget command. Syntax depends on specific widget.
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* \ingroup ui_callback
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*/
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void
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uicb_widget_tell(int screen, char *arg)
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{
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Widget *widget;
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char *p, *command;
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int len;
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if (!arg){
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warn("Must specify a widget.\n");
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return;
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}
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len = strlen(arg);
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p = strtok(arg, " ");
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if (!p){
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warn("Ignoring malformed widget command.\n");
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return;
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}
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widget = find_widget(p, screen);
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if (!widget){
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warn("No such widget: %s\n", p);
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return;
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}
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if (p+strlen(p) < arg+len)
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{
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p = p + strlen(p) + 1;
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command = p_new(char, strlen(p)+1);
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strncpy(command, p, strlen(p));
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widget->tell(widget, command);
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p_delete(&command);
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}
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else
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widget->tell(widget, NULL);
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statusbar_draw(screen);
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return;
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}
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// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
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