mirror of
https://github.com/xzeldon/htop.git
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89 lines
2.4 KiB
C
89 lines
2.4 KiB
C
/*
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htop - HeaderOptionsPanel.c
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(C) 2021 htop dev team
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Released under the GNU GPLv2+, see the COPYING file
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in the source distribution for its full text.
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*/
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#include "HeaderOptionsPanel.h"
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#include <assert.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include "CRT.h"
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#include "FunctionBar.h"
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#include "Header.h"
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#include "HeaderLayout.h"
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#include "Object.h"
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#include "OptionItem.h"
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#include "ProvideCurses.h"
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static const char* const HeaderOptionsFunctions[] = {" ", " ", " ", " ", " ", " ", " ", " ", " ", "Done ", NULL};
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static void HeaderOptionsPanel_delete(Object* object) {
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Panel* super = (Panel*) object;
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HeaderOptionsPanel* this = (HeaderOptionsPanel*) object;
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Panel_done(super);
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free(this);
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}
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static HandlerResult HeaderOptionsPanel_eventHandler(Panel* super, int ch) {
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HeaderOptionsPanel* this = (HeaderOptionsPanel*) super;
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HandlerResult result = IGNORED;
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int mark;
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switch (ch) {
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case 0x0a:
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case 0x0d:
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case KEY_ENTER:
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case KEY_MOUSE:
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case KEY_RECLICK:
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case ' ':
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mark = Panel_getSelectedIndex(super);
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assert(mark >= 0);
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assert(mark < LAST_HEADER_LAYOUT);
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for (int i = 0; i < LAST_HEADER_LAYOUT; i++)
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CheckItem_set((CheckItem*)Panel_get(super, i), false);
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CheckItem_set((CheckItem*)Panel_get(super, mark), true);
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Header_setLayout(this->scr->header, mark);
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this->settings->changed = true;
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this->settings->lastUpdate++;
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ScreenManager_resize(this->scr);
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result = HANDLED;
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}
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return result;
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}
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const PanelClass HeaderOptionsPanel_class = {
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.super = {
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.extends = Class(Panel),
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.delete = HeaderOptionsPanel_delete
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},
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.eventHandler = HeaderOptionsPanel_eventHandler
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};
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HeaderOptionsPanel* HeaderOptionsPanel_new(Settings* settings, ScreenManager* scr) {
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HeaderOptionsPanel* this = AllocThis(HeaderOptionsPanel);
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Panel* super = (Panel*) this;
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FunctionBar* fuBar = FunctionBar_new(HeaderOptionsFunctions, NULL, NULL);
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Panel_init(super, 1, 1, 1, 1, Class(CheckItem), true, fuBar);
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this->scr = scr;
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this->settings = settings;
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Panel_setHeader(super, "Header Layout");
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for (int i = 0; i < LAST_HEADER_LAYOUT; i++) {
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Panel_add(super, (Object*) CheckItem_newByVal(HeaderLayout_layouts[i].description, false));
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}
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CheckItem_set((CheckItem*)Panel_get(super, scr->header->headerLayout), true);
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return this;
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}
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