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xrdp-proprietary/xrdp/xrdp_login_wnd.c

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/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2004
main login window and login help window
*/
#include "xrdp.h"
/*****************************************************************************/
/* all login help screen events go here */
int xrdp_wm_login_help_notify(struct xrdp_bitmap* wnd,
struct xrdp_bitmap* sender,
int msg, int param1, int param2)
{
struct xrdp_painter* p;
if (wnd == 0)
return 0;
if (sender == 0)
return 0;
if (wnd->owner == 0)
return 0;
if (msg == 1) /* click */
{
if (sender->id == 1) /* ok button */
{
if (sender->owner->notify != 0)
{
wnd->owner->notify(wnd->owner, wnd, 100, 1, 0); /* ok */
}
}
}
else if (msg == WM_PAINT) /* 3 */
{
p = (struct xrdp_painter*)param1;
if (p != 0)
{
p->font->color = wnd->wm->black;
xrdp_painter_draw_text(p, wnd, 10, 30, "You must be authenticated \
before using this");
xrdp_painter_draw_text(p, wnd, 10, 46, "session.");
xrdp_painter_draw_text(p, wnd, 10, 78, "Enter a valid username in \
the username edit box.");
xrdp_painter_draw_text(p, wnd, 10, 94, "Enter the password in \
the password edit box.");
xrdp_painter_draw_text(p, wnd, 10, 110, "Both the username and \
password are case");
xrdp_painter_draw_text(p, wnd, 10, 126, "sensitive.");
xrdp_painter_draw_text(p, wnd, 10, 158, "Contact your system \
administrator if you are");
xrdp_painter_draw_text(p, wnd, 10, 174, "having problems \
logging on.");
}
}
return 0;
}
/*****************************************************************************/
int server_begin_update(int handle)
{
struct xrdp_mod* mod;
struct xrdp_wm* wm;
struct xrdp_painter* p;
mod = (struct xrdp_mod*)handle;
wm = (struct xrdp_wm*)mod->wm;
p = xrdp_painter_create(wm);
xrdp_painter_begin_update(p);
mod->painter = (int)p;
return 0;
}
/*****************************************************************************/
int server_end_update(int handle)
{
struct xrdp_mod* mod;
struct xrdp_painter* p;
mod = (struct xrdp_mod*)handle;
p = (struct xrdp_painter*)mod->painter;
xrdp_painter_end_update(p);
xrdp_painter_delete(p);
mod->painter = 0;
return 0;
}
/*****************************************************************************/
int server_fill_rect(int handle, int x, int y, int cx, int cy,
int color)
{
struct xrdp_mod* mod;
struct xrdp_wm* wm;
struct xrdp_painter* p;
mod = (struct xrdp_mod*)handle;
wm = (struct xrdp_wm*)mod->wm;
p = (struct xrdp_painter*)mod->painter;
p->fg_color = color;
xrdp_painter_fill_rect(p, wm->screen, x, y, cx, cy);
return 0;
}
/*****************************************************************************/
int server_screen_blt(int handle, int x, int y, int cx, int cy,
int srcx, int srcy)
{
struct xrdp_mod* mod;
struct xrdp_wm* wm;
mod = (struct xrdp_mod*)handle;
wm = (struct xrdp_wm*)mod->wm;
xrdp_orders_init(wm->orders);
xrdp_orders_screen_blt(wm->orders, x, y, cx, cy, srcx, srcy, 0xcc, 0);
xrdp_orders_send(wm->orders);
return 0;
}
/*****************************************************************************/
int server_paint_rect(int handle, int x, int y, int cx, int cy,
char* data)
{
struct xrdp_mod* mod;
struct xrdp_wm* wm;
struct xrdp_bitmap* b;
mod = (struct xrdp_mod*)handle;
wm = (struct xrdp_wm*)mod->wm;
b = xrdp_bitmap_create_with_data(cx, cy, wm->screen->bpp, data);
xrdp_wm_send_bitmap(wm, b, x, y, cx, cy);
/*xrdp_painter_draw_bitmap((struct xrdp_painter*)mod->painter,
wm->screen, b, x, y, cx, cy);*/
xrdp_bitmap_delete(b);
return 0;
}
/*****************************************************************************/
int server_set_cursor(int handle, int x, int y, char* data, char* mask)
{
struct xrdp_mod* mod;
struct xrdp_wm* wm;
mod = (struct xrdp_mod*)handle;
wm = (struct xrdp_wm*)mod->wm;
xrdp_wm_send_cursor(wm, 2, data, mask, x, y);
return 0;
}
/*****************************************************************************/
int server_palette(int handle, int* palette)
{
struct xrdp_mod* mod;
struct xrdp_wm* wm;
mod = (struct xrdp_mod*)handle;
wm = (struct xrdp_wm*)mod->wm;
g_memcpy(wm->palette, palette, 256 * sizeof(int));
xrdp_cache_add_palette(wm->cache, palette);
return 0;
}
/*****************************************************************************/
int xrdp_wm_popup_notify(struct xrdp_bitmap* wnd,
struct xrdp_bitmap* sender,
int msg, int param1, int param2)
{
return 0;
}
/*****************************************************************************/
int server_error_popup(int handle, char* error, char* caption)
{
#ifdef aa0
struct xrdp_mod* mod;
struct xrdp_wm* wm;
struct xrdp_bitmap* wnd;
struct xrdp_bitmap* but;
mod = (struct xrdp_mod*)handle;
wm = (struct xrdp_wm*)mod->wm;
wnd = xrdp_bitmap_create(400, 200, wm->screen->bpp, WND_TYPE_WND);
xrdp_list_add_item(wm->screen->child_list, (int)wnd);
wnd->parent = wm->screen;
wnd->owner = wm->screen;
wnd->wm = wm;
wnd->bg_color = wm->grey;
wnd->left = wm->screen->width / 2 - wnd->width / 2;
wnd->top = wm->screen->height / 2 - wnd->height / 2;
wnd->notify = xrdp_wm_popup_notify;
g_strcpy(wnd->caption, caption);
/* button */
but = xrdp_bitmap_create(60, 25, wm->screen->bpp, WND_TYPE_BUTTON);
xrdp_list_add_item(wnd->child_list, (int)but);
but->parent = wnd;
but->owner = wnd;
but->wm = wm;
but->left = 180;
but->top = 160;
but->id = 1;
g_strcpy(but->caption, "OK");
but->tab_stop = 1;
xrdp_bitmap_invalidate(wm->screen, 0);
//xrdp_bitmap_invalidate(wnd, 0);
g_sleep(2000);
#endif
return 0;
}
/*****************************************************************************/
int xrdp_wm_setup_mod(struct xrdp_wm* self,
struct xrdp_mod_data* mod_data)
{
if (self != 0)
{
if (self->mod_handle == 0)
{
self->mod_handle = g_load_library(mod_data->lib);
if (self->mod_handle != 0)
{
(void*)self->mod_init =
g_get_proc_address(self->mod_handle, "mod_init");
(void*)self->mod_exit =
g_get_proc_address(self->mod_handle, "mod_exit");
if (self->mod_init != 0 && self->mod_exit != 0)
{
self->mod = (struct xrdp_mod*)self->mod_init();
}
}
if (self->mod != 0)
{
self->mod->wm = (int)self;
self->mod->server_begin_update = server_begin_update;
self->mod->server_end_update = server_end_update;
self->mod->server_fill_rect = server_fill_rect;
self->mod->server_screen_blt = server_screen_blt;
self->mod->server_paint_rect = server_paint_rect;
self->mod->server_set_cursor = server_set_cursor;
self->mod->server_palette = server_palette;
self->mod->server_error_popup= server_error_popup;
}
}
}
return 0;
}
/*****************************************************************************/
int xrdp_wm_delete_all_childs(struct xrdp_wm* self)
{
int i;
struct xrdp_bitmap* b;
for (i = self->screen->child_list->count - 1; i >= 0; i--)
{
b = (struct xrdp_bitmap*)xrdp_list_get_item(self->screen->child_list, i);
xrdp_bitmap_delete(b);
}
xrdp_bitmap_invalidate(self->screen, 0);
return 0;
}
/*****************************************************************************/
/* all login screen events go here */
int xrdp_wm_login_notify(struct xrdp_bitmap* wnd,
struct xrdp_bitmap* sender,
int msg, int param1, int param2)
{
struct xrdp_bitmap* help;
struct xrdp_bitmap* but;
struct xrdp_bitmap* b;
struct xrdp_bitmap* combo;
struct xrdp_wm* wm;
struct xrdp_rect rect;
struct xrdp_mod_data con_mod;
struct xrdp_mod_data* mod;
int i;
if (wnd->modal_dialog != 0 && msg != 100)
{
return 0;
}
wm = wnd->wm;
if (msg == 1) /* click */
{
if (sender->id == 1) /* help button */
{
/* create help screen */
help = xrdp_bitmap_create(300, 300, wnd->wm->screen->bpp, 1);
xrdp_list_insert_item(wnd->wm->screen->child_list, 0, (int)help);
help->parent = wnd->wm->screen;
help->owner = wnd;
wnd->modal_dialog = help;
help->wm = wnd->wm;
help->bg_color = wnd->wm->grey;
help->left = wnd->wm->screen->width / 2 - help->width / 2;
help->top = wnd->wm->screen->height / 2 - help->height / 2;
help->notify = xrdp_wm_login_help_notify;
g_strcpy(help->caption, "Login help");
/* ok button */
but = xrdp_bitmap_create(60, 25, wnd->wm->screen->bpp, 3);
xrdp_list_insert_item(help->child_list, 0, (int)but);
but->parent = help;
but->owner = help;
but->wm = wnd->wm;
but->left = 120;
but->top = 260;
but->id = 1;
but->tab_stop = 1;
g_strcpy(but->caption, "OK");
/* draw it */
help->focused_control = but;
//wnd->wm->focused_window = help;
xrdp_bitmap_invalidate(help, 0);
xrdp_wm_set_focused(wnd->wm, help);
//xrdp_bitmap_invalidate(wnd->focused_control, 0);
}
else if (sender->id == 2) /* cancel button */
{
/*if (wnd != 0)
if (wnd->wm != 0)
if (wnd->wm->pro_layer != 0)
wnd->wm->pro_layer->term = 1;*/
}
else if (sender->id == 3) /* ok button */
{
combo = (struct xrdp_bitmap*)xrdp_bitmap_get_child_by_id(wnd, 6);
if (combo != 0)
{
mod = (struct xrdp_mod_data*)xrdp_list_get_item(combo->data_list,
combo->item_index);
if (mod != 0)
{
con_mod = *mod;
if (xrdp_wm_setup_mod(wm, mod) == 0)
{
xrdp_wm_delete_all_childs(wm);
if (!wm->pro_layer->term)
{
if (wm->mod->mod_start((int)wm->mod, wm->screen->width,
wm->screen->height, wm->screen->bpp) != 0)
wm->pro_layer->term = 1; /* kill session */
}
if (!wm->pro_layer->term)
{
if (wm->mod->mod_connect((int)wm->mod, con_mod.ip, con_mod.port,
con_mod.user, con_mod.password) != 0)
wm->pro_layer->term = 1; /* kill session */
}
if (!wm->pro_layer->term)
{
if (wm->mod->sck != 0)
wm->pro_layer->app_sck = wm->mod->sck;
}
}
}
}
}
}
else if (msg == 2) /* mouse move */
{
}
else if (msg == 100) /* modal result is done */
{
i = xrdp_list_index_of(wnd->wm->screen->child_list, (int)sender);
if (i >= 0)
{
b = (struct xrdp_bitmap*)
xrdp_list_get_item(wnd->wm->screen->child_list, i);
xrdp_list_remove_item(sender->wm->screen->child_list, i);
MAKERECT(rect, b->left, b->top, b->width, b->height);
xrdp_bitmap_invalidate(wnd->wm->screen, &rect);
xrdp_bitmap_delete(sender);
wnd->modal_dialog = 0;
xrdp_wm_set_focused(wnd->wm, wnd);
}
}
return 0;
}
/******************************************************************************/
int xrdp_wm_login_fill_in_combo(struct xrdp_wm* self, struct xrdp_bitmap* b)
{
struct xrdp_list* sections;
struct xrdp_list* section_names;
struct xrdp_list* section_values;
int fd;
int i;
int j;
char* p;
char* q;
char* r;
struct xrdp_mod_data* mod_data;
sections = xrdp_list_create();
sections->auto_free = 1;
section_names = xrdp_list_create();
section_names->auto_free = 1;
section_values = xrdp_list_create();
section_values->auto_free = 1;
fd = g_file_open("xrdp.ini");
xrdp_file_read_sections(fd, sections);
for (i = 0; i < sections->count; i++)
{
p = (char*)xrdp_list_get_item(sections, i);
xrdp_file_read_section(fd, p, section_names, section_values);
if (g_strcmp(p, "globals") == 0)
{
}
else
{
mod_data = g_malloc(sizeof(struct xrdp_mod_data), 1);
g_strcpy(mod_data->name, p);
for (j = 0; j < section_names->count; j++)
{
q = (char*)xrdp_list_get_item(section_names, j);
r = (char*)xrdp_list_get_item(section_values, j);
if (g_strcmp("name", q) == 0)
{
g_strcpy(mod_data->name, r);
}
else if (g_strcmp("lib", q) == 0)
{
g_strcpy(mod_data->lib, r);
}
else if (g_strcmp("ip", q) == 0)
{
g_strcpy(mod_data->ip, r);
}
else if (g_strcmp("port", q) == 0)
{
g_strcpy(mod_data->port, r);
}
else if (g_strcmp("user", q) == 0)
{
g_strcpy(mod_data->user, r);
}
else if (g_strcmp("password", q) == 0)
{
g_strcpy(mod_data->password, r);
}
}
xrdp_list_add_item(b->string_list, (int)g_strdup(mod_data->name));
xrdp_list_add_item(b->data_list, (int)mod_data);
}
}
g_file_close(fd);
xrdp_list_delete(sections);
xrdp_list_delete(section_names);
xrdp_list_delete(section_values);
return 0;
}
/******************************************************************************/
int xrdp_login_wnd_create(struct xrdp_wm* self)
{
struct xrdp_bitmap* but;
/* draw login window */
self->login_window = xrdp_bitmap_create(400, 200, self->screen->bpp,
WND_TYPE_WND);
xrdp_list_add_item(self->screen->child_list, (int)self->login_window);
self->login_window->parent = self->screen;
self->login_window->owner = self->screen;
self->login_window->wm = self;
self->login_window->bg_color = self->grey;
self->login_window->left = self->screen->width / 2 -
self->login_window->width / 2;
self->login_window->top = self->screen->height / 2 -
self->login_window->height / 2;
self->login_window->notify = xrdp_wm_login_notify;
g_strcpy(self->login_window->caption, "Login to xrdp");
/* image */
but = xrdp_bitmap_create(4, 4, self->screen->bpp, WND_TYPE_IMAGE);
xrdp_bitmap_load(but, "xrdp256.bmp", self->palette);
but->parent = self->screen;
but->owner = self->screen;
but->wm = self;
but->left = self->screen->width - but->width;
but->top = self->screen->height - but->height;
xrdp_list_add_item(self->screen->child_list, (int)but);
/* image */
but = xrdp_bitmap_create(4, 4, self->screen->bpp, WND_TYPE_IMAGE);
xrdp_bitmap_load(but, "ad256.bmp", self->palette);
but->parent = self->login_window;
but->owner = self->login_window;
but->wm = self;
but->left = 10;
but->top = 30;
xrdp_list_add_item(self->login_window->child_list, (int)but);
/* label */
but = xrdp_bitmap_create(60, 20, self->screen->bpp, WND_TYPE_LABEL);
xrdp_list_add_item(self->login_window->child_list, (int)but);
but->parent = self->login_window;
but->owner = self->login_window;
but->wm = self;
but->left = 155;
but->top = 50;
g_strcpy(but->caption, "Username");
/* edit */
but = xrdp_bitmap_create(140, 20, self->screen->bpp, WND_TYPE_EDIT);
xrdp_list_add_item(self->login_window->child_list, (int)but);
but->parent = self->login_window;
but->owner = self->login_window;
but->wm = self;
but->left = 220;
but->top = 50;
but->id = 4;
but->cursor = 1;
but->tab_stop = 1;
self->login_window->focused_control = but;
/* label */
but = xrdp_bitmap_create(60, 20, self->screen->bpp, WND_TYPE_LABEL);
xrdp_list_add_item(self->login_window->child_list, (int)but);
but->parent = self->login_window;
but->owner = self->login_window;
but->wm = self;
but->left = 155;
but->top = 80;
g_strcpy(but->caption, "Password");
/* edit */
but = xrdp_bitmap_create(140, 20, self->screen->bpp, WND_TYPE_EDIT);
xrdp_list_add_item(self->login_window->child_list, (int)but);
but->parent = self->login_window;
but->owner = self->login_window;
but->wm = self;
but->left = 220;
but->top = 80;
but->id = 5;
but->cursor = 1;
but->tab_stop = 1;
but->password_char = '*';
/* label */
but = xrdp_bitmap_create(60, 20, self->screen->bpp, WND_TYPE_LABEL);
xrdp_list_add_item(self->login_window->child_list, (int)but);
but->parent = self->login_window;
but->owner = self->login_window;
but->wm = self;
but->left = 155;
but->top = 110;
g_strcpy(but->caption, "Module");
/* combo */
but = xrdp_bitmap_create(140, 20, self->screen->bpp, WND_TYPE_COMBO);
xrdp_list_add_item(self->login_window->child_list, (int)but);
but->parent = self->login_window;
but->owner = self->login_window;
but->wm = self;
but->left = 220;
but->top = 110;
but->id = 6;
but->tab_stop = 1;
xrdp_wm_login_fill_in_combo(self, but);
/* button */
but = xrdp_bitmap_create(60, 25, self->screen->bpp, WND_TYPE_BUTTON);
xrdp_list_add_item(self->login_window->child_list, (int)but);
but->parent = self->login_window;
but->owner = self->login_window;
but->wm = self;
but->left = 180;
but->top = 160;
but->id = 3;
g_strcpy(but->caption, "OK");
but->tab_stop = 1;
/* button */
but = xrdp_bitmap_create(60, 25, self->screen->bpp, WND_TYPE_BUTTON);
xrdp_list_add_item(self->login_window->child_list, (int)but);
but->parent = self->login_window;
but->owner = self->login_window;
but->wm = self;
but->left = 250;
but->top = 160;
but->id = 2;
g_strcpy(but->caption, "Cancel");
but->tab_stop = 1;
/* button */
but = xrdp_bitmap_create(60, 25, self->screen->bpp, WND_TYPE_BUTTON);
xrdp_list_add_item(self->login_window->child_list, (int)but);
but->parent = self->login_window;
but->owner = self->login_window;
but->wm = self;
but->left = 320;
but->top = 160;
but->id = 1;
g_strcpy(but->caption, "Help");
but->tab_stop = 1;
return 0;
}
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