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dream.c
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//-------------------------------------------------------------------
//
// THANKS TO:
// ----------------------------------------------
//
// 01 : God the creator of the heavens and the earth in the name of Jesus Christ.
//
// ----------------------------------------------
//
// Dream Editor:
//
// COMPILE:
// gcc dream.c -o dream libapp.a -lSDL -Wall -O2
//
// USAGE:
// dream <FileName.txt>
//
// BY: Francisco - gokernel@hotmail.com
//
//-------------------------------------------------------------------
//
#include "src/app.h"
#define DREAM_VERSION 0
#define DREAM_VERSION_SUB 94
#define DREAM_VERSION_PATCH 0
#define ID_BUTTON1 1000 // FuncList
#define ID_BUTTON2 1001 // Templat
#define ID_BT_ABOUT 1002 // About
#define ID_EDIT 1003
#define ID_EDITOR 1004
#define ID_SHELL 1005
#define ID_CONSOLE 1006
#ifdef WIN32
#define EDITOR_DIR "c:\\DreamEditor\\"
#define EDITOR_DIR_TEMPLATE "c:\\DreamEditor\\template\\"
#endif
#ifdef __linux__
#define EDITOR_DIR "/etc/DreamEditor/"
#define EDITOR_DIR_TEMPLATE "/etc/DreamEditor/template/"
#endif
OBJECT *button1, *button2, *bt_about, *edit, *editor, *shell, *console;
MENU *menu;
char *text = NULL;
char *FileName = NULL;
int find_pos;
int value = 1;
int isinit (char *name, char *string) {
while (*name) {
if (*name != *string) return 0;
name++;
string++;
}
return 1;
}
void call_menu (MENU *m, char *text) {
printf ("MENU INDEX = %d\n", m->index);
}
void call_button1 (int msg) {
if (menu) {
char *ret;
app_EditorListFunction (editor, menu);
if ((ret = app_Menu (menu, 3+50, 33, NULL))) {
app_EditorFindString (editor, ret, 0);
}
app_ObjectUpdate (editor);
}
}
void call_button2 (int msg) {
char buf[1024];
char *ret;
if (!menu) return;
app_MenuItenClear (menu);
#ifdef WIN32
{
int done;
struct _finddata_t find;
sprintf (buf, "%s%s", EDITOR_DIR_TEMPLATE, "*.*");
if ((done = _findfirst (buf, &find))==-1) {
sprintf (buf, "DIR NOT FOUND: '%s'", EDITOR_DIR_TEMPLATE);
app_ShowDialog (buf, DIALOG_OK);
return;
}
do {
if (!(find.attrib & _A_SUBDIR)) {
if (strstr(find.name, ".tem")) {
sprintf (buf, "%s%s", EDITOR_DIR_TEMPLATE, find.name);
app_MenuItenAdd (menu, buf);
}
}
} while ( !_findnext(done, &find) );
_findclose(done);
}
#endif // WIN32
#ifdef __linux__
{
DIR *dir;
struct dirent *entry;
struct stat s;
sprintf (buf, "%s", EDITOR_DIR_TEMPLATE);
if ((dir = opendir(buf))==NULL) {
sprintf (buf, "DIR NOT FOUND: '%s'", EDITOR_DIR_TEMPLATE);
app_ShowDialog (buf, DIALOG_OK);
return;
}
for (;;) {
entry = readdir(dir);
if (!entry) break;
if ( !(stat(entry->d_name, &s) == 0 && S_ISDIR(s.st_mode)) ) {
if (strstr(entry->d_name, ".tem")) {
sprintf (buf, "%s%s", EDITOR_DIR_TEMPLATE, entry->d_name);
app_MenuItenAdd (menu, buf);
}
}
}// for (;;)
closedir (dir);
}
#endif // __linux__
if ((ret = app_Menu (menu, 106, 33, NULL))) {
FILE *fp;
if ((fp = fopen (ret, "r")) != NULL) {
int c;
DATA_EDITOR *data = app_GetData (editor);
while ((c = fgetc(fp)) != EOF) {
if (data->len < data->size-2) {
app_EditorInsertChar (data->text, data->pos, c);
data->len++;
data->pos++;
}
}
data->saved = 0;
fclose(fp);
}
}
app_SendMessage (editor, MSG_KEY, 0);
app_ObjectUpdate (editor);
}// call_button2 ()
//
// Line edit: CallBack
//
void call_edit (int msg) {
if (key == SDLK_RETURN) {
find_pos = app_EditorFindString (editor, app_EditGetText(edit), find_pos);
if (find_pos != -1) {
find_pos++;
app_ObjectUpdate (editor);
}
else find_pos = 0;
}
else
if (key == SDLK_TAB) {
app_SetFocus (editor);
app_ObjectUpdate (editor);
}
}
void call_console (int msg) {
if (msg == MSG_MOUSE_DOWN) {
char *s;
if ((s = app_ConsoleTextChanged(console))) {
app_EditorInsertText (editor, s);
}
if (editor)
app_ObjectSetTop (editor);
return;
}
}
//
// Editor Mult Line: CallBack
//
void call_editor (int msg) {
char buf [1024];
if (msg == MSG_MOUSE_DOWN) {
if (console)
app_ObjectSetTop (console);
return;
}
//
// CTRL + A: complete text
//
if (key_ctrl && key == CTRL_KEY_A) {
DATA_EDITOR *data = app_GetData(editor);
FILE *fp;
sprintf (buf, "%scomplete", EDITOR_DIR); // c:\editor\complete OR /usr/editor/complete
if (data && menu && (fp = fopen(buf, "r"))) {
SDL_Rect r;
char name[1024];
int i = data->pos-1, count = 0;
int pos_x, pos_y;
int w = menu->w;
int h = menu->h;
char *ret; // menu return text
app_GetRect (editor, &r);
menu->w = 250; menu->h = 129;
app_MenuItenClear (menu);
for(;;) {
int c = data->text[i];
if (i==0) break;
if (c<=' ' || c=='(') { i++; break; }
i--;
}
while (i < data->pos) {
int ch = data->text[i++];
if (ch > 32) {
name[count++] = ch;
}
if (count >= sizeof(name)) break;
}
name[count] = 0;
//printf ("name(%s)\n", name);
while (fgets(buf, sizeof(buf), fp) != NULL) {
if (*buf == *name && isinit(name, buf))
app_MenuItenAdd (menu, buf);
}
fclose(fp);
//-------------------------------------------------------
// set menu position: x, y
//
pos_x = 70+r.x+data->col*8;
pos_y = (r.y+data->line_pos*EDITOR_LINE_DISTANCE)+EDITOR_LINE_DISTANCE+3;
if (pos_x + menu->w >= screen->w) {
pos_x -= menu->w;
}
if (pos_y + menu->h >= screen->h) {
pos_y -= menu->h + EDITOR_LINE_DISTANCE;
}
//-------------------------------------------------------
if ((ret = app_Menu (menu, pos_x, pos_y, NULL))) {
char *s = ret+strlen(name);
while (*s && *s != '\n') {
if (data->len < data->size-2) {
app_EditorInsertChar (data->text, data->pos, *s);
data->len++;
data->pos++;
data->col++;
}
s++;
}
data->saved = 0;
}
menu->w = w; menu->h = h;
app_ObjectUpdate (editor);
}
else {
sprintf (buf, "FILE NOT FOUND: '%scomplete'", EDITOR_DIR);
app_ShowDialog (buf, DIALOG_OK);
}
}
else
//
// CTRL + S: Save the text
//
if (key_ctrl && key == CTRL_KEY_S) {
DATA_EDITOR *data = app_GetData (editor);
if (data) {
if (data->FileName[0]==0) {
char buf [1024];
// copy the current directory name to object edit.
getcwd (buf, sizeof(buf)-1);
if (app_FileDialog ("Save File:", buf)) {
sprintf (data->FileName, "%s", buf);
}
else return;
}
FILE *fp;
char *s = data->text;
if ((fp = fopen (data->FileName, "w")) != NULL) {
while (*s) {
fputc (*s, fp);
s++;
}
fclose (fp);
data->saved = 1;
app_ObjectUpdate (editor);
// printf ("\nOK Saved: '%s'\n", data->FileName);
}
else {
printf ("\nInvalid File Name: '%s'\nPlease Edit a Valid File Name !\n", data->FileName);
data->FileName[0] = 0;
}
}
}
else
//
// CTRL + O: Insert The Text File ( C:\editor\o or /usr/editor/o ) in EDITOR.
//
if (key_ctrl && key == CTRL_KEY_O) {
DATA_EDITOR *data = app_GetData (editor);
int c;
FILE *fp;
sprintf (buf, "%so", EDITOR_DIR);
if ((fp = fopen (buf, "r")) != NULL) {
while ((c = fgetc(fp)) != EOF) {
if (data->len < data->size-2) {
app_EditorInsertChar (data->text, data->pos, c);
data->len++;
data->pos++;
}
}
fclose(fp);
data->saved = 0;
app_SendMessage (editor, MSG_KEY, 0);
app_ObjectUpdate (editor);
}
else {
sprintf (buf, "FILE NOT FOUND: '%so'", EDITOR_DIR);
app_ShowDialog (buf, DIALOG_OK);
}
}
}
void call_shell (int msg) {
if (key == SDLK_RETURN && shell) {
FILE *fp;
char buf[1024];
sprintf (buf, "%s 2>&1", app_EditGetText (shell));
// printf ("BUF(%s)\n", buf);
if ((fp = popen (buf, "r")) != NULL) {
while (fgets(buf, sizeof(buf), fp) != NULL) {
printf ("%s", buf); // aqui poderia ja armazenar ( buf ) ...
}
pclose (fp);
}
}
}
/*
void console_store (void) {
FILE *fp;
char buf[1024];
app_ConsoleAdd (console, " ", COLOR_WORD);
app_ConsoleAdd (console, "gcc -v", COLOR_GREEN);
if ((fp = popen ("gcc -v 2>&1", "r")) != NULL) {
while (fgets(buf, sizeof(buf), fp) != NULL) {
app_ConsoleAdd (console, buf, COLOR_ORANGE);
}
pclose (fp);
}
app_ConsoleAdd (console, " ", COLOR_WORD);
app_ConsoleAdd (console, "dir", COLOR_GREEN);
if ((fp = popen ("dir 2>&1", "r")) != NULL) {
while (fgets(buf, sizeof(buf), fp) != NULL) {
app_ConsoleAdd (console, buf, COLOR_ORANGE);
}
pclose (fp);
}
}
*/
void call_bt_about (int msg) {
#define WIDTH 450
#define HEIGHT 300
SDL_Event e;
char buf[1024];
int x = (screen->w/2)-WIDTH/2;
int y = (screen->h/2)-HEIGHT/2;
SDL_FillRect (screen, &(SR) { x+1, y+1, WIDTH-2, HEIGHT-2}, COLOR_WHITE);
DrawRectR (screen, x, y, WIDTH, HEIGHT, COLOR_ORANGE);
sprintf (buf, "Dream Editor - Version: %d.%d.%d", DREAM_VERSION, DREAM_VERSION_SUB, DREAM_VERSION_PATCH);
DrawText (screen, buf, (screen->w/2)-(strlen(buf)*8)/2, y+20, COLOR_ORANGE);
DrawText (screen, "KEY USAGE:", x+15, y+50, COLOR_ORANGE);
DrawText (screen, "CTRL + S: Save the text", x+15+16, y+70, COLOR_ORANGE);
DrawText (screen, "CTRL + C: Copy the selected text", x+15+16, y+90, COLOR_ORANGE);
DrawText (screen, "CTRL + V: Paste the text", x+15+16, y+110, COLOR_ORANGE);
DrawText (screen, "CTRL + A: Complete Words from MENU List", x+15+16, y+130, COLOR_ORANGE);
DrawText (screen, "CTRL + Y: Delete Line", x+15+16, y+150, COLOR_ORANGE);
DrawText (screen, "CTRL + R: Run Script Text", x+15+16, y+170, COLOR_ORANGE);
//
DrawText (screen, "https://github.com/gokernel2017/DreamEditor", x+15, y+250, COLOR_ORANGE);
DrawText (screen, "BY: Francisco - gokernel@hotmail.com", x+15, y+270, COLOR_ORANGE);
SDL_UpdateRect (screen, x, y, WIDTH, HEIGHT);
for (;;) {
if (SDL_PollEvent(&e) && (e.type == SDL_KEYUP || e.type == SDL_MOUSEBUTTONUP))
break;
SDL_Delay(10);
}
app_ObjectUpdate (editor);
}
void CreateInterface (void) {
button1 = app_NewButton (NULL, ID_BUTTON1, 3, 4, "FuncList");
button2 = app_NewButton (NULL, ID_BUTTON2, 106, 4, "Template");
bt_about = app_NewButton (NULL, ID_BT_ABOUT, 106+103, 4, "About");
edit = app_NewEdit (NULL, ID_EDIT, 209+103, 4, "Find Text", EDITOR_FILE_NAME_SIZE-2);
app_SetSize (edit, 486, 0);
console = app_NewConsole (NULL, ID_CONSOLE, 3, 197, "Console");
app_SetSize (console, screen->w-6, screen->h-200);
app_SetCall (console, call_console);
if (text && FileName) {
editor = app_NewEditor (NULL, ID_EDITOR, 3, 35, text, 50000);
app_EditorSetFileName (editor, FileName);
} else {
editor = app_NewEditor (NULL, ID_EDITOR, 3, 35,
"\nint i = 105;\n\n // Expression:\n 10 * 20 + 3 * 5 + i; // display: 320\n\n // CTRL + R: Run Script.\n\n",
50000
);
}
app_SetSize (editor, screen->w-6, screen->h-67);
app_SetFocus (editor);
app_SetCall (editor, call_editor);
app_SetCall (button1, call_button1);
app_SetCall (button2, call_button2);
app_SetCall (bt_about, call_bt_about);
app_SetCall (edit, call_edit);
menu = app_MenuCreate (400, 250);
}
void Finalize (void) {
if (text) free (text);
if (menu) {
app_MenuItenClear (menu);
free (menu);
}
SEND (editor, MSG_FREE, 0);
}
int main (int argc, char **argv) {
if (app_Init(argc,argv)) {
if (argc >= 2 && (text = app_FileOpen(argv[1])) != NULL) {
FileName = argv[1];
}
CreateInterface ();
app_Run (NULL);
Finalize();
}
printf ("Exiting With Sucess !\n");
return 0;
}
// 353