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kolibrios-fun/programs/cmm/quark/quark.c
Kirill Lipatov (Leency) c9389437b7 Eolite: fix paste 
WebView: fix space in the end of value
menu: refine params


git-svn-id: svn://kolibrios.org@8020 a494cfbc-eb01-0410-851d-a64ba20cac60
2020-06-03 22:21:39 +00:00

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/*
Quark Code Edit
Author: Kiril Lipatov aka Leency
Licence: GPLv2
The core components of this app are:
1. list: text grid with keyboard and mouse events
2. lines: the mas of pointers for each line start
3. selection
*/
#define MEMSIZE 1024*100
//===================================================//
// //
// LIB //
// //
//===================================================//
#include "../lib/io.h"
#include "../lib/gui.h"
#include "../lib/list_box.h"
#include "../lib/draw_buf.h"
#include "../lib/events.h"
#include "../lib/array.h"
#include "../lib/clipboard.h"
#include "../lib/math.h"
#include "../lib/obj/box_lib.h"
#include "../lib/obj/libini.h"
#include "../lib/obj/libimg.h"
#include "../lib/obj/iconv.h"
#include "../lib/obj/proc_lib.h"
#include "../lib/patterns/simple_open_dialog.h"
#include "../lib/patterns/toolbar_button.h"
//===================================================//
// //
// INTERNAL INCLUDES //
// //
//===================================================//
proc_info Form;
llist list;
#define TOOLBAR_H 38
#define TOOLBAR_ICON_WIDTH 24
#define TOOLBAR_ICON_HEIGHT 22
#define STATUSBAR_H 15
#define TAB_H 20
int user_encoding;
int real_encoding = CH_CP866;
int curcol_scheme;
int font_size;
bool enable_edit = false;
bool search_next = false;
#include "data.h"
#include "search.h"
#include "selection.h"
#include "prepare_page.h"
//===================================================//
// //
// DATA //
// //
//===================================================//
scroll_bar scroll = { 15,200,398,44,0,2,115,15,0,0xeeeeee,
0xBBBbbb,0xeeeeee,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1};
char title[4196];
int reopenin_mx,
theme_mx,
burger_mx,
search_mx;
enum {
CHANGE_CHARSET=12,
REOPEN_IN_APP=1,
COLOR_SCHEME=8,
RMB_MENU,
BTN_FIND_NEXT,
BTN_FIND_CLOSE,
BTN_CHANGE_CHARSET
};
dword menu_id;
EVENTS button;
EVENTS key;
//===================================================//
// //
// CODE //
// //
//===================================================//
void InitDlls()
{
load_dll(boxlib, #box_lib_init, 0);
load_dll(libio, #libio_init, 1);
load_dll(libimg, #libimg_init, 1);
load_dll(libini, #lib_init, 1);
load_dll(iconv_lib, #iconv_open, 0);
load_dll(Proc_lib, #OpenDialog_init,0);
OpenDialog_init stdcall (#o_dialog);
}
void LoadFileFromDocPack()
{
dword bufsize = atoi(#param + 1) + 20;
dword bufpointer = malloc(bufsize);
ESDWORD[bufpointer+0] = 0;
ESDWORD[bufpointer+4] = 8;
IpcSetArea(bufpointer, bufsize);
SetEventMask(EVM_IPC);
if (@WaitEventTimeout(200) != evIPC) {
notify("'IPC FAIL'E");
return;
}
io.buffer_data = malloc(ESDWORD[bufpointer+12]);
strcpy(io.buffer_data, bufpointer + 16);
}
void main()
{
InitDlls();
LoadIniSettings();
EventSetColorScheme(curcol_scheme);
if (param[0] == '*') {
LoadFileFromDocPack();
param[0]='\0';
sprintf(#title, "#DOCPACK - %s", #short_app_name);
} else {
if (streq(#param,"-new")) {Form.left+=40;Form.top+=40;}
LoadFile(#param);
}
SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER);
loop()
{
switch(@WaitEventTimeout(400))
{
case evMouse:
HandleMouseEvent();
break;
case evKey:
HandleKeyEvent();
break;
case evButton:
HandleButtonEvent();
break;
case evReDraw:
if (CheckActiveProcess(Form.ID)) EventMenuClick();
draw_window();
break;
default:
DrawStatusBar(" "); //clean DrawStatusBar text with delay
}
}
}
//===================================================//
// //
// EVENT HANDLERS //
// //
//===================================================//
void HandleButtonEvent()
{
int btn = GetButtonID();
if (btn==1) {
SaveIniSettings();
ExitProcess();
}
button.press(btn);
switch(btn-10)
{
case BTN_FIND_NEXT:
EventSearchNext();
break;
case BTN_FIND_CLOSE:
search.hide();
break;
case BTN_CHANGE_CHARSET:
EventShowCharsetsList();
break;
}
}
void HandleKeyEvent()
{
GetKeys();
switch (key_scancode)
{
case SCAN_CODE_F1:
EventShowInfo();
return;
case SCAN_CODE_ESC:
search.hide();
return;
case SCAN_CODE_ENTER:
if (! search_box.flags & ed_focus) return;
case SCAN_CODE_F3:
EventSearchNext();
return;
}
if (search.edit_key()) return;
if (key_modifier & KEY_LCTRL) || (key_modifier & KEY_RCTRL) {
if (key.press(ECTRL + key_scancode)) return;
switch (key_scancode)
{
case SCAN_CODE_KEY_A:
selection.select_all();
DrawPage();
return;
case SCAN_CODE_KEY_X:
EventCut();
return;
case SCAN_CODE_KEY_C:
EventCopy();
return;
case SCAN_CODE_KEY_V:
EventPaste();
return;
case SCAN_CODE_UP:
EventMagnifyPlus();
return;
case SCAN_CODE_DOWN:
EventMagnifyMinus();
return;
case SCAN_CODE_TAB:
EventShowCharsetsList();
return;
case SCAN_CODE_KEY_F:
search.show();
return;
}
}
if (key_modifier & KEY_LSHIFT) || (key_modifier & KEY_RSHIFT) {
selection.set_start();
} else {
selection.cancel();
}
if (list.ProcessKey(key_scancode)) {
if (key_modifier & KEY_LSHIFT) || (key_modifier & KEY_RSHIFT) selection.set_end();
DrawPage();
return;
}
if(enable_edit) EventInsertCharIntoText();
}
void HandleMouseEvent()
{
mouse.get();
list.wheel_size = 7;
if (list.MouseScroll(mouse.vert)) {
DrawPage();
return;
}
if (!scroll.delta2) && (list.MouseOver(mouse.x, mouse.y)) {
if (mouse.key&MOUSE_LEFT) {
GetKeyModifier();
if (key_modifier & KEY_LSHIFT) || (key_modifier & KEY_RSHIFT) {
if (mouse.down) selection.set_start();
list.ProcessMouse(mouse.x, mouse.y);
if (mouse.up) selection.set_end();
DrawPage();
return;
}
//as we have lines of variable width, we need to recalculate column_max
list.column_max = lines.len(mouse.y - list.y / list.item_h + list.first);
list.ProcessMouse(mouse.x, mouse.y);
if (mouse.down) {
selection.cancel();
selection.set_start();
}
selection.set_end();
DrawPage();
}
if (mouse.key&MOUSE_RIGHT) && (mouse.up) {
EventShowRmbMenu();
}
return;
}
scrollbar_v_mouse (#scroll);
if (list.first != scroll.position) {
list.first = scroll.position;
DrawPage();
}
search.edit_mouse();
}
//===================================================//
// //
// EVENTS //
// //
//===================================================//
bool EventSearchNext()
{
int new_y = search.find_next(list.first+1);
if (new_y) {
list.first = new_y;
list.CheckDoesValuesOkey();
search_next = true;
DrawPage();
}
}
void EventNewFile()
{
RunProgram(#program_path, "-new");
}
void EventOpenDialog()
{
OpenDialog_start stdcall (#o_dialog);
if (o_dialog.status) {
LoadFile(#openfile_path);
ParseAndPaint();
}
}
void EventSave()
{
int res;
char backy_param[4096];
if (io.buffer_data) {
io.dir.make("/tmp0/1/quark_backups");
sprintf(#backy_param, "%s -o /tmp0/1/quark_backups", #param);
io.run("/sys/develop/backy", #backy_param);
if (! io.write(#param, io.buffer_data) ) {
notify(FILE_SAVED_WELL);
} else {
notify(FILE_NOT_SAVED);
}
}
}
void EventShowFileInfo()
{
char ss_param[4096];
if (!param) return;
strcpy(#ss_param, "-p ");
strcpy(#ss_param+3, #param);
RunProgram("/sys/File managers/Eolite", #ss_param);
}
void EventMagnifyMinus()
{
SetSizes('S');
ParseAndPaint();
}
void EventMagnifyPlus()
{
SetSizes('M');
ParseAndPaint();
}
void EventShowCharsetsList()
{
menu_id = CHANGE_CHARSET;
open_lmenu(Form.cwidth-4, Form.cheight - 6, MENU_BOT_RIGHT,
user_encoding+1,
"UTF-8\nKOI8-RU\nCP1251\nCP1252\nISO8859-5\nCP866\nAUTO");
}
void EventShowReopenMenu()
{
menu_id = REOPEN_IN_APP;
open_lmenu(reopenin_mx + 23, 29, MENU_TOP_RIGHT, NULL,
"Tinypad\nTextEdit\nWebView\nFB2Read\nHexView\nOther");
}
void EventShowThemesList()
{
menu_id = COLOR_SCHEME;
open_lmenu(theme_mx + 23, 29, MENU_TOP_RIGHT,
curcol_scheme+1, #color_scheme_names);
}
void EventShowRmbMenu()
{
menu_id = RMB_MENU;
open_lmenu(mouse.x, mouse.y, MENU_TOP_LEFT, NULL, #rmb_menu);
}
void EventSetColorScheme(dword _setn)
{
curcol_scheme = _setn;
theme.bg = color_schemes[curcol_scheme*6];
theme.text = color_schemes[curcol_scheme*6+1];
scroll.bckg_col = theme.bg;
scroll.frnt_col = scroll.line_col = color_schemes[curcol_scheme*6+2];
selection.color = color_schemes[curcol_scheme*6+3];
theme.cursor = color_schemes[curcol_scheme*6+4];
theme.found = color_schemes[curcol_scheme*6+5];
if (list.count) ParseAndPaint();
}
void EventShowInfo() {
static dword shared_about;
if (!shared_about) {
shared_about = memopen("QUARK_ABOUT", sizeof(about)+1, SHM_OPEN_ALWAYS + SHM_READ);
strcpy(shared_about, #about);
}
RunProgram("/sys/dialog", "-info 122 *QUARK_ABOUT");
}
void EventChangeCharset(dword id)
{
if (param[0]=='\0') return;
user_encoding = id;
LoadFile(#param);
ParseAndPaint();
draw_window();
}
void EventOpenFileInOtherApp(dword _id)
{
dword app;
byte open_param[4096];
switch(_id) {
case 0: app = "/sys/tinypad"; break;
case 1: app = "/sys/develop/t_edit"; break;
case 2: app = "/sys/network/webview"; break;
case 3: app = "/sys/fb2read"; break;
case 4: app = "/sys/develop/heed"; break;
case 5: open_param[0]='~';
strcpy(#open_param+1,#param);
RunProgram("/sys/@open", #open_param);
return;
}
RunProgram(app, #param);
}
void EventMenuClick()
{
dword click_id = get_menu_click();
if (click_id) && (menu_id) switch(menu_id)
{
case CHANGE_CHARSET: EventChangeCharset(click_id-1); break;
case REOPEN_IN_APP: EventOpenFileInOtherApp(click_id-1); break;
case COLOR_SCHEME: EventSetColorScheme(click_id-1); break;
case RMB_MENU: EventRbmMenuClick(click_id-1); break;
default: notify("'Error: wrong menu number'E");
}
menu_id = NULL;
}
void EventClickSearch()
{
if (search.visible) {
search.hide();
} else {
search.show();
}
}
void EventInsertCharIntoText()
{
dword cursor_pos = lines.get(list.cur_y) + list.cur_x;
switch(key_scancode)
{
case SCAN_CODE_DOWN:
case SCAN_CODE_UP:
case SCAN_CODE_HOME:
case SCAN_CODE_END:
case SCAN_CODE_PGUP:
case SCAN_CODE_PGDN:
return;
case SCAN_CODE_BS:
case SCAN_CODE_DEL:
notify("'Not supported yet'A");
return;
}
if (list.cur_x >= list.column_max) return;
ESBYTE[cursor_pos] = key_ascii;
list.KeyRight();
PaintVisible();
}
void EventOpenSysfuncs()
{
if (io.run("/sys/docpack", "f") <= 0) {
notify("'Can not open SysFunctions because\n/rd/1/docpack is not found!'E");
}
}
void EventOpenPipet()
{
io.run("/sys/develop/pipet", NULL);
}
void EventRbmMenuClick(dword id)
{
switch(id) {
case 0: EventCut(); break;
case 1: EventCopy(); break;
case 2: EventPaste(); break;
case 3: EventRevealInFolder(); break;
case 4: EventCopyFilePath(); break;
}
}
void EventCut()
{
//selection.copy();
}
void EventCopy()
{
char copy_status_text[32];
dword copy_buf;
dword copy_len;
dword copy_start;
dword copy_end;
if (selection.is_active()) {
copy_start = selection.start_offset;
copy_end = selection.end_offset;
if (copy_start > copy_end) copy_start >< copy_end;
} else {
copy_start = lines.get(list.cur_y);
copy_end = lines.get(list.cur_y+1);
}
copy_len = copy_end - copy_start;
copy_buf = malloc(copy_len + 2);
strncpy(copy_buf, copy_start, copy_len);
ESBYTE[copy_buf+copy_len] = '\0';
Clipboard__CopyText(copy_buf);
free(copy_buf);
sprintf(#copy_status_text, #copied_chars, copy_len);
DrawStatusBar(#copy_status_text);
}
void EventPaste()
{
//selection.copy();
}
void EventRevealInFolder()
{
RunProgram("/sys/File managers/Eolite", #param);
}
void EventCopyFilePath()
{
char copy_status_text[32];
Clipboard__CopyText(#param);
sprintf(#copy_status_text, #copied_chars, strlen(#param));
DrawStatusBar(#copy_status_text);
}
void EventEnableEdit()
{
enable_edit ^= 1;
if (enable_edit) notify("'Edit mode is enabled.\nNow you can only replace text, not insert, nor delete.'I");
draw_window();
}
//===================================================//
// //
// DRAWS AND OTHER FUNCS //
// //
//===================================================//
void EncodeToDos()
{
real_encoding = user_encoding;
// Autodetecting charset
if (real_encoding == CH_AUTO) {
real_encoding = CH_CP866;
if (strstr(io.buffer_data, "\208\190")) real_encoding = CH_UTF8;
else {
if (chrnum(io.buffer_data, '\246')>5)
|| (strstr(io.buffer_data, "\239\240")) real_encoding = CH_CP1251;
}
}
if (real_encoding != CH_CP866) {
ChangeCharset(real_encoding, "CP866", io.buffer_data);
}
}
void LoadFile(dword f_path)
{
if (io.buffer_data) free(io.buffer_data);
if (ESBYTE[f_path]) {
strcpy(#param, f_path);
if (!io.read(#param)) goto NO_DATA;
sprintf(#title, "%s - %s", #param, #short_app_name);
EncodeToDos();
}
else {
NO_DATA:
io.buffer_data = malloc(sizeof(intro));
strcpy(io.buffer_data, #intro);
strcpy(#title, #short_app_name);
}
list.ClearList();
}
int AddTopBarButton(dword _event, _hotkey, char image_id, int x, pressed) {
if (_hotkey) key.add_n(_hotkey, _event);
return DrawTopPanelButton(button.add(_event), x, 5, image_id, pressed);
}
void DrawToolbar()
{
#define SMALL_GAP 26+5
#define BIG_GAP 26+18
incn x;
bool thema = false;
bool reopa = false;
bool serha = search.draw(BTN_FIND_NEXT+10, BTN_FIND_CLOSE+10, Form.cheight - SEARCH_H - STATUSBAR_H);
if (menu_id == COLOR_SCHEME) thema = true;
if (menu_id == REOPEN_IN_APP) reopa = true;
DrawBar(0, 0, Form.cwidth, TOOLBAR_H - 1, sc.work);
DrawBar(0, TOOLBAR_H - 1, Form.cwidth, 1, sc.work_graph);
x.set(-SMALL_GAP+8);
if(enable_edit) AddTopBarButton(#EventNewFile, ECTRL+SCAN_CODE_KEY_N, 2, x.inc(SMALL_GAP), false);
AddTopBarButton(#EventOpenDialog, ECTRL+SCAN_CODE_KEY_O, 0, x.inc(SMALL_GAP), false);
if(enable_edit) && (param[0]) AddTopBarButton(#EventSave, ECTRL+SCAN_CODE_KEY_S, 5, x.inc(SMALL_GAP), false);
AddTopBarButton(#EventShowFileInfo, ECTRL+SCAN_CODE_KEY_I, 10, x.inc(SMALL_GAP), false);
AddTopBarButton(#EventMagnifyMinus, ECTRL+SCAN_CODE_MINUS, 33, x.inc(BIG_GAP), false);
AddTopBarButton(#EventMagnifyPlus, ECTRL+SCAN_CODE_PLUS, 32, x.inc(SMALL_GAP), false);
AddTopBarButton(#EventClickSearch, ECTRL+SCAN_CODE_KEY_F, 49, x.inc(BIG_GAP), serha); search_mx = EAX;
x.set(Form.cwidth-4);
AddTopBarButton(#EventEnableEdit, NULL, 38, x.inc(-SMALL_GAP), enable_edit);
//if(enable_edit) AddTopBarButton(#EventShowInfo, NULL, -1, x.inc(-SMALL_GAP), false); burger_mx = EAX;
AddTopBarButton(#EventShowThemesList, NULL, 40, x.inc(-BIG_GAP), thema); theme_mx = EAX;
AddTopBarButton(#EventShowReopenMenu, ECTRL+SCAN_CODE_KEY_E, 16, x.inc(-SMALL_GAP), reopa); reopenin_mx = EAX;
if(enable_edit) AddTopBarButton(#EventOpenSysfuncs, NULL, 18, x.inc(-SMALL_GAP), false);
if(enable_edit) AddTopBarButton(#EventOpenPipet, NULL, 39, x.inc(-SMALL_GAP), false);
}
void DrawStatusBar(dword _in_text)
{
static char status_text[64];
if (Form.status_window>2) return;
if (_in_text) strncpy(#status_text, _in_text, sizeof(status_text));
DrawBar(0,Form.cheight - STATUSBAR_H, Form.cwidth,1, sc.work_graph);
DrawBar(0,Form.cheight - STATUSBAR_H+1, Form.cwidth,STATUSBAR_H-1, sc.work);
WriteText(5, Form.cheight - STATUSBAR_H + 4, 0x80, sc.work_text, #status_text);
if (param[0]) {
WriteTextCenter(Form.cwidth-70, Form.cheight - STATUSBAR_H + 4,
60, sc.work_text, real_encoding*10+#charsets);
DefineHiddenButton(Form.cwidth-70, Form.cheight - STATUSBAR_H + 1,
60, 12, BTN_CHANGE_CHARSET+10);
}
}
void draw_window()
{
int old_w = list.w;
DefineAndDrawWindow(Form.left,Form.top,Form.width,Form.height,0x73,0,#title,0);
GetProcessInfo(#Form, SelfInfo);
sc.get();
if (Form.status_window>2) return;
if (Form.width < 450) { MoveSize(OLD,OLD,450,OLD); return; }
if (Form.height < 200) { MoveSize(OLD,OLD,OLD,200); return; }
button.init(40);
key.init(40);
SetSizes(font_size);
if ((list.w == old_w) && (list.count)) {
DrawPage();
} else {
ParseAndPaint();
}
DrawToolbar();
DrawStatusBar(NULL);
}
void DrawPage()
{
scroll.max_area = list.count;
scroll.cur_area = list.visible;
scroll.position = list.first;
scroll.all_redraw = 0;
scroll.start_x = list.x + list.w;
scroll.start_y = list.y;
scroll.size_y = list.h;
scrollbar_v_draw(#scroll);
DrawRectangle(scroll.start_x, scroll.start_y, scroll.size_x,
scroll.size_y-1, scroll.bckg_col);
PaintVisible();
}
void SetSizes(char _size)
{
font_size = _size;
if (font_size == 'S') list.SetFont(6, 9, 00001000b);
if (font_size == 'M') list.SetFont(8, 14, 00011000b);
list.item_w = list.font_w;
list.horisontal_selelection = true;
list.SetSizes(0, TOOLBAR_H, Form.cwidth-scroll.size_x-1,
Form.cheight - TOOLBAR_H - calc(search.visible * SEARCH_H) - STATUSBAR_H /*- TAB_H*/,
math.round(list.font_h * 1.4));
}
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