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messages.c
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messages.c
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#include "main.h"
/* draws an inline image at rect (x,y,width,height)
* maxwidth is maximum width the image can take in
* zoom is whether the image is currently zoomed in
* position is the y position along the image the player has scrolled */
static void draw_message_image(UTOX_NATIVE_IMAGE *image, int x, int y, uint32_t width, uint32_t height, uint32_t maxwidth, _Bool zoom, double position)
{
image_set_filter(image, FILTER_BILINEAR);
if(!zoom && width > maxwidth) {
image_set_scale(image, (double)maxwidth / width);
draw_image(image, x, y, maxwidth, height * maxwidth / width, 0, 0);
image_set_scale(image, 1.0);
} else {
if(width > maxwidth) {
draw_image(image, x, y, maxwidth, height, (int)((double)(width - maxwidth) * position), 0);
} else {
draw_image(image, x, y, width, height, 0, 0);
}
}
}
/* Called by new file transfer to add a new message to the msg list */
MSG_FILE* message_add_type_file(FILE_TRANSFER *file){//TODO shove on ui thread
MSG_FILE *msg = malloc(sizeof(MSG_FILE));
msg->author = file->incoming ? 0 : 1;
msg->msg_type = MSG_TYPE_FILE;
msg->filenumber = file->file_number;
msg->status = file->status;
// msg->name_length is the max enforce that
msg->name_length = (file->name_length > sizeof(msg->name)) ? sizeof(msg->name) : file->name_length;
memcpy(msg->name, file->name, msg->name_length);
msg->size = file->size;
msg->progress = file->size_transferred;
msg->speed = 0;
msg->inline_png = file->in_memory;
msg->path = NULL;
FRIEND *f = &friend[file->friend_number];
// *str = file_translate_status(*file->status);
return msg;
}
/** Formats all messages from self and friends, and then call draw functions
* to write them to the UI.
*
* accepts: messages struct *pointer, int x,y positions, int width,height
*/
void messages_draw(MESSAGES *m, int x, int y, int width, int height)
{
// Do not draw author name next to every message
uint8_t lastauthor = 0xFF;
// Message iterator
void **p = m->data->data;
MSG_IDX i, n = m->data->n;
// Go through messages
for(i = 0; i != n; i++) {
MESSAGE *msg = *p++;
// Empty message
if(msg->height == 0) {
return;
}
//! NOTE: should not be constant 0
if(y + msg->height <= 0) {
y += msg->height;
continue;
}
//! NOTE: should not be constant 100
if(y >= height + 50 * SCALE) {
break;
}
// Draw timestamps
{
char timestr[6];
STRING_IDX len;
len = snprintf(timestr, sizeof(timestr), "%u:%.2u", msg->time / 60, msg->time % 60);
if (len >= sizeof(timestr)) {
len = sizeof(timestr) - 1;
}
setcolor(COLOR_MAIN_SUBTEXT);
setfont(FONT_MISC);
drawtext(x + width - TIME_WIDTH, y, (char_t*)timestr, len);
}
// Draw the names for groups or friends
if(m->type) {
// Group message authors are all the same color
setcolor(COLOR_MAIN_CHATTEXT);
setfont(FONT_TEXT);
drawtextwidth_right(x, MESSAGES_X - NAME_OFFSET, y, &msg->msg[msg->length] + 1, msg->msg[msg->length]);
} else {
FRIEND *f = &friend[m->data->id];
// Always draw name next to action message
if(msg->msg_type == MSG_TYPE_ACTION_TEXT)
lastauthor = 0xFF;
if(msg->author != lastauthor) {
// Draw author name
// If author is current user
setfont(FONT_TEXT);
if(msg->msg_type == MSG_TYPE_ACTION_TEXT)
setcolor(COLOR_MAIN_ACTIONTEXT);
else
if(msg->author)
setcolor(COLOR_MAIN_SUBTEXT);
else
setcolor(COLOR_MAIN_CHATTEXT);
if(msg->author)
drawtextwidth_right(x, MESSAGES_X - NAME_OFFSET, y, self.name, self.name_length);
else
drawtextwidth_right(x, MESSAGES_X - NAME_OFFSET, y, f->name, f->name_length);
lastauthor = msg->author;
}
}
// Draw message contents
switch(msg->msg_type) {
case MSG_TYPE_TEXT:
case MSG_TYPE_ACTION_TEXT: {
// Normal message
STRING_IDX h1 = STRING_IDX_MAX, h2 = STRING_IDX_MAX;
if(i == m->data->istart) {
h1 = m->data->start;
h2 = ((i == m->data->iend) ? m->data->end : msg->length);
} else if(i == m->data->iend) {
h1 = 0;
h2 = m->data->end;
} else if(i > m->data->istart && i < m->data->iend) {
h1 = 0;
h2 = msg->length;
}
if((m->data->istart == m->data->iend && m->data->start == m->data->end) || h1 == h2) {
h1 = STRING_IDX_MAX;
h2 = STRING_IDX_MAX;
}
if(msg->author) {
setcolor(COLOR_MAIN_SUBTEXT);
} else {
setcolor(COLOR_MAIN_CHATTEXT);
}
if (msg->msg_type == MSG_TYPE_ACTION_TEXT) {
setcolor(COLOR_MAIN_ACTIONTEXT);
}
setfont(FONT_TEXT);
int ny = drawtextmultiline(x + MESSAGES_X, x + width - TIME_WIDTH, y, LIST_Y, y + msg->height, font_small_lineheight, msg->msg, msg->length, h1, h2 - h1, 0, 0, 1);
if(ny < y || (uint32_t)(ny - y) + MESSAGES_SPACING != msg->height) {
debug("error101 %u %u\n", ny -y, msg->height - MESSAGES_SPACING);
}
y = ny;
break;
}
// Draw image
case MSG_TYPE_IMAGE: {
MSG_IMG *img = (void*)msg;
int maxwidth = width - MESSAGES_X - TIME_WIDTH;
draw_message_image(img->image, x + MESSAGES_X, y, img->w, img->h, maxwidth, img->zoom, img->position);
y += (img->zoom || img->w <= maxwidth) ? img->h : img->h * maxwidth / img->w;
break;
}
// Draw file transfer
case MSG_TYPE_FILE: {
MSG_FILE *file = (void*)msg;
int dx = MESSAGES_X;
/* Mouse Positions */
_Bool mo = (m->iover == i);
_Bool mouse_over = (mo && m->over) ? 1 : 0;
_Bool mouse_tbtn = (mo && m->over == 1) ? 1 : 0;
_Bool mouse_bbtn = (mo && m->over == 2) ? 1 : 0;
/* Old var kept for bug hunting
int xx = x + dx;
int xxx = xx + BM_FTM_WIDTH + SCALE; */
/* File transfer bar */
int ftbar_x = x + dx;
int ftbar_y = y;
int ftbar_w = BM_FT_WIDTH;
int ftbar_sw = BM_FTM_WIDTH;
int ftbar_h = BM_FT_HEIGHT;
/* Button Background */
int btn_bg_x = ftbar_x + BM_FTM_WIDTH + SCALE;
int btn_bg_w = BM_FTB_WIDTH;
/* Button Background heights */
int tbtn_bg_y = y;
int bbtn_bg_y = y + BM_FTB_HEIGHT + SCALE * 2;
int tbtn_bg_h = BM_FTB_HEIGHT + SCALE;
int bbtn_bg_h = BM_FTB_HEIGHT;
/* Top button info */
int btnx = ((x + dx) + BM_FTM_WIDTH + SCALE) + (BM_FTB_WIDTH - BM_FB_WIDTH) / 2;
int tbtn_y = y + SCALE * 4;
int bbtn_y = y + BM_FTB_HEIGHT + SCALE * 5;
int btnw = BM_FB_WIDTH;
int btnh = BM_FB_HEIGHT;
char_t size[16];
STRING_IDX sizelen = sprint_bytes(size, sizeof(size), file->size);
uint64_t progress = file->progress;
if(progress > file->size) {
progress = file->size;
}
char_t size_text[16];
STRING_IDX size_text_len = sprint_bytes(size_text, sizeof(size_text), file->speed);
size_text[size_text_len++] = '/';
size_text[size_text_len++] = 's';
uint64_t etasec = 0;
if(file->speed) {
etasec = (file->size - progress) / file->speed;
}
char_t text2[16];
STRING_IDX len2 = snprintf((char*)text2, sizeof(text2), "%us", (uint32_t)etasec);
if (len2 >= sizeof(text2)) {
len2 = sizeof(text2) - 1;
}
// progress rectangle
uint32_t w = (file->size == 0) ? 0 : (progress * (uint64_t)106 * SCALE) / file->size;
setfont(FONT_MISC);
setcolor(COLOR_MAIN_BACKGROUND);
switch (file->status){
case FILE_TRANSFER_STATUS_COMPLETED: {
/* If mouse over use hover color */
setcolor((mouse_over) ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT);
drawalpha(BM_FT, ftbar_x, ftbar_y, ftbar_w, ftbar_h, (mouse_over) ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND);
drawalpha(BM_YES, btnx, tbtn_y, btnw, btnh, (mouse_over) ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT);
if(file->inline_png){
drawstr(x + dx + 5 * SCALE, y + 17 * SCALE, CLICKTOSAVE);
} else {
drawstr(x + dx + 5 * SCALE, y + 17 * SCALE, CLICKTOOPEN);
}
break;
}
case FILE_TRANSFER_STATUS_KILLED:{
setcolor(COLOR_BUTTON_DANGER_TEXT);
drawalpha(BM_FT, ftbar_x, ftbar_y, ftbar_w, ftbar_h, COLOR_BUTTON_DANGER_BACKGROUND);
drawalpha(BM_NO, btnx, tbtn_y, btnw, btnh, COLOR_BUTTON_DANGER_TEXT);
drawstr(x + dx + 5 * SCALE, y + 17 * SCALE, TRANSFER_CANCELLED);
break;
}
case FILE_TRANSFER_STATUS_BROKEN: {
setcolor(COLOR_BUTTON_DANGER_TEXT);
drawalpha(BM_FT, ftbar_x, ftbar_y, ftbar_w, ftbar_h, COLOR_BUTTON_DANGER_BACKGROUND);
drawalpha(BM_NO, btnx, tbtn_y, btnw, btnh, COLOR_BUTTON_DANGER_TEXT);
drawstr(x + dx + 5 * SCALE, y + 17 * SCALE, TRANSFER_BROKEN);
break;
}
case FILE_TRANSFER_STATUS_NONE: {
/* ↑ used for incoming transfers */
setcolor(COLOR_BUTTON_DISABLED_TRANSFER);
drawalpha(BM_FTM, ftbar_x, ftbar_y, ftbar_sw, ftbar_h, COLOR_BUTTON_DISABLED_BACKGROUND);
drawalpha(BM_FTB1, btn_bg_x, tbtn_bg_y, btn_bg_w, tbtn_bg_h, (mouse_tbtn ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND));
drawalpha(BM_NO, btnx, tbtn_y, btnw, btnh, (mouse_tbtn ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT));
drawalpha(BM_FTB2, btn_bg_x, bbtn_bg_y, btn_bg_w, bbtn_bg_h, (mouse_bbtn ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND));
drawalpha(BM_YES, btnx, bbtn_y, btnw, btnh, (mouse_bbtn ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT));
framerect((x + dx) + 5 * SCALE, y + 17 * SCALE, (x + dx) + 111 * SCALE, y + 24 * SCALE, COLOR_BUTTON_DISABLED_TRANSFER);
drawrectw((x + dx) + 5 * SCALE, y + 17 * SCALE, w, 7 * SCALE, COLOR_BUTTON_DISABLED_TRANSFER);
break;
}
case FILE_TRANSFER_STATUS_ACTIVE: {
setcolor(COLOR_BUTTON_INPROGRESS_TEXT);
drawalpha(BM_FTM, ftbar_x, ftbar_y, ftbar_sw, ftbar_h, COLOR_BUTTON_INPROGRESS_BACKGROUND);
drawalpha(BM_FTB1, btn_bg_x, tbtn_bg_y, btn_bg_w, tbtn_bg_h, (mouse_tbtn ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND));
drawalpha(BM_NO, btnx, tbtn_y, btnw, btnh, (mouse_tbtn ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT));
drawalpha(BM_FTB2, btn_bg_x, bbtn_bg_y, btn_bg_w, bbtn_bg_h, (mouse_bbtn ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND));
drawalpha(BM_PAUSE, btnx, bbtn_y, btnw, btnh, (mouse_bbtn ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT));
drawtext(x + dx + 5 * SCALE + 53 * SCALE - textwidth(size_text, size_text_len) / 2, y + 10 * SCALE, size_text, size_text_len);
drawtext(x + dx + 5 * SCALE + 106 * SCALE - textwidth(text2, len2), y + 10 * SCALE, text2, len2);
framerect((x + dx) + 5 * SCALE, y + 17 * SCALE, (x + dx) + 111 * SCALE, y + 24 * SCALE, COLOR_BUTTON_INPROGRESS_TEXT);
drawrectw((x + dx) + 5 * SCALE, y + 17 * SCALE, w, 7 * SCALE, COLOR_BUTTON_INPROGRESS_TEXT);
break;
}
case FILE_TRANSFER_STATUS_PAUSED_US:
case FILE_TRANSFER_STATUS_PAUSED_BOTH:
case FILE_TRANSFER_STATUS_PAUSED_THEM: {
setcolor(COLOR_BUTTON_DISABLED_TRANSFER);
drawalpha(BM_FTM, ftbar_x, ftbar_y, ftbar_sw, ftbar_h, COLOR_BUTTON_DISABLED_BACKGROUND);
drawalpha(BM_FTB1, btn_bg_x, tbtn_bg_y, btn_bg_w, tbtn_bg_h, (mouse_tbtn ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND));
drawalpha(BM_NO, btnx, tbtn_y, btnw, btnh, (mouse_tbtn ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT));
if(file->status <= FILE_TRANSFER_STATUS_PAUSED_BOTH){
/* Paused by at least us */
drawalpha(BM_FTB2, btn_bg_x, bbtn_bg_y, btn_bg_w, bbtn_bg_h, (mouse_bbtn ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND));
drawalpha(BM_RESUME, btnx, bbtn_y, btnw, btnh, (mouse_bbtn ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT));
} else {
/* Paused only by them */
drawalpha(BM_FTB2, btn_bg_x, bbtn_bg_y, btn_bg_w, bbtn_bg_h, COLOR_BUTTON_DISABLED_BACKGROUND);
drawalpha(BM_PAUSE, btnx, bbtn_y, btnw, btnh, COLOR_BUTTON_DISABLED_TRANSFER);
}
framerect((x + dx) + 5 * SCALE, y + 17 * SCALE, (x + dx) + 111 * SCALE, y + 24 * SCALE, COLOR_BUTTON_DISABLED_TRANSFER);
drawrectw((x + dx) + 5 * SCALE, y + 17 * SCALE, w, 7 * SCALE, COLOR_BUTTON_DISABLED_TRANSFER);
break;
}
}
drawtext(x + dx + 5 * SCALE, y + 10 * SCALE, size, sizelen);
drawtextwidth(x + dx + 5 * SCALE, 106 * SCALE, y + 3 * SCALE, file->name, file->name_length);
y += BM_FT_HEIGHT;
break;
}
}
y += MESSAGES_SPACING;
}
}
_Bool messages_mmove(MESSAGES *m, int UNUSED(px), int UNUSED(py), int width, int UNUSED(height), int mx, int my, int dx, int UNUSED(dy))
{
if(m->idown < m->data->n) {
int maxwidth = width - MESSAGES_X - TIME_WIDTH;
MSG_IMG *img_down = m->data->data[m->idown];
if((img_down->msg_type == MSG_TYPE_IMAGE) && (img_down->w > maxwidth)) {
img_down->position -= (double)dx / (double)(img_down->w - maxwidth);
if(img_down->position > 1.0) {
img_down->position = 1.0;
} else if(img_down->position < 0.0) {
img_down->position = 0.0;
}
cursor = CURSOR_ZOOM_OUT;
return 1;
}
}
if(mx < 0 || my < 0 || (uint32_t) my > m->data->height) {
if(m->iover != MSG_IDX_MAX) {
m->iover = MSG_IDX_MAX;
return 1;
}
return 0;
}
setfont(FONT_TEXT);
void **p = m->data->data;
MSG_IDX i = 0, n = m->data->n;
_Bool need_redraw = 0;
while(i != n) {
MESSAGE *msg = *p++;
int dy = msg->height;
if(my >= 0 && my < dy) {
switch(msg->msg_type) {
case MSG_TYPE_TEXT:
case MSG_TYPE_ACTION_TEXT: {
/* normal message */
m->over = hittextmultiline(mx - MESSAGES_X, width - MESSAGES_X - TIME_WIDTH, my < 0 ? 0 : my, msg->height, font_small_lineheight, msg->msg, msg->length, 1);
_Bool prev_urlmdown = m->urlmdown;
if (m->urlover != STRING_IDX_MAX) {
m->urlmdown = 0;
m->urlover = STRING_IDX_MAX;
}
if(my < 0 || my >= dy || mx < MESSAGES_X || m->over == msg->length) {
break;
}
cursor = CURSOR_TEXT;
char_t *str = msg->msg + m->over;
while(str != msg->msg) {
str--;
if(*str == ' ' || *str == '\n') {
str++;
break;
}
}
char_t *end = msg->msg + msg->length;
while(str != end && *str != ' ' && *str != '\n') {
if(( str == msg->msg || *(str - 1) == '\n' || *(str - 1) == ' ') && (m->urlover == STRING_IDX_MAX && end - str >= 7 && strcmp2(str, "http://") == 0)) {
cursor = CURSOR_HAND;
m->urlover = str - msg->msg;
}
if(( str == msg->msg || *(str - 1) == '\n' || *(str - 1) == ' ') && (m->urlover == STRING_IDX_MAX && end - str >= 8 && strcmp2(str, "https://") == 0)) {
cursor = CURSOR_HAND;
m->urlover = str - msg->msg;
}
str++;
}
if(m->urlover != STRING_IDX_MAX) {
m->urllen = (str - msg->msg) - m->urlover;
m->urlmdown = prev_urlmdown;
}
break;
}
case MSG_TYPE_IMAGE: {
m->over = 0;
MSG_IMG *img = (void*)msg;
int maxwidth = width - MESSAGES_X - TIME_WIDTH;
if(img->w > maxwidth) {
mx -= MESSAGES_X;
int w = img->w > maxwidth ? maxwidth : img->w;
int h = (img->zoom || img->w <= maxwidth) ? img->h : img->h * maxwidth / img->w;
if(mx >= 0 && my >= 0 && mx < w && my < h) {
m->over = 1;
cursor = CURSOR_ZOOM_IN + img->zoom;
}
}
break;
}
case MSG_TYPE_FILE: {
uint8_t over = 0;
MSG_FILE *file = (void*)msg;
mx -= MESSAGES_X;
if(mx >= 0 && mx < BM_FT_WIDTH && my >= 0 && my < BM_FT_HEIGHT) {
over = 3;
mx -= BM_FTM_WIDTH + SCALE;
if(mx >= 0) {
if(my < BM_FTB_HEIGHT + SCALE) {
// mouse is over the upper button (cancel)
over = 1;
} else if(my >= BM_FTB_HEIGHT + SCALE * 2) {
// mouse is over the lower button (pause / accept)
over = 2;
}
}
}
static const uint8_t f[16] = {
0b011,
0b001,
0b011,
0b011,
0b011,
0b011,
0b001,
0b001,
0b001,
0b001,
0b001,
0b001,
0b000,
0b000,
0b111,
0b111,
};
if(over && f[file->status * 2 + file->author] & (1 << (over - 1))) {
cursor = CURSOR_HAND;
}
if(over != m->over) {
need_redraw = 1;
m->over = over;
}
break;
}
}
if((i != m->iover) && (m->iover != MSG_IDX_MAX) && ((msg->msg_type == MSG_TYPE_FILE) || (((MESSAGE*)(m->data->data[m->iover]))->msg_type == MSG_TYPE_FILE))) {
need_redraw = 1; // Redraw file on hover-in/out.
}
m->iover = i;
if(m->select) {
MSG_IDX istart, iend;
STRING_IDX start, end;
if(i > m->idown) {
istart = m->idown;
iend = i;
start = m->down;
end = m->over;
} else if(i < m->idown) {
iend = m->idown;
istart = i;
end = m->down;
start = m->over;
} else {
istart = iend = i;
if(m->over >= m->down) {
start = m->down;
end = m->over;
} else {
end = m->down;
start = m->over;
}
}
if(start != m->data->start || istart != m->data->istart || end != m->data->end || iend != m->data->iend) {
m->data->start = start;
m->data->end = end;
m->data->istart = istart;
m->data->iend = iend;
need_redraw = 1;
}
}
return need_redraw;
}
my -= dy;
i++;
}
return 0;
}
_Bool messages_mdown(MESSAGES *m)
{
m->idown = MSG_IDX_MAX;
if(m->iover != MSG_IDX_MAX) {
MESSAGE *msg = m->data->data[m->iover];
switch(msg->msg_type) {
case MSG_TYPE_TEXT:
case MSG_TYPE_ACTION_TEXT: {
if(m->urlover != STRING_IDX_MAX) {
m->urlmdown = 1;
}
m->data->istart = m->data->iend = m->idown = m->iover;
m->data->start = m->data->end = m->down = m->over;
m->select = 1;
break;
}
case MSG_TYPE_IMAGE: {
MSG_IMG *img = (void*)msg;
if(m->over) {
if(!img->zoom) {
img->zoom = 1;
message_updateheight(m, msg, m->data);
} else {
m->idown = m->iover;
}
}
break;
}
case MSG_TYPE_FILE: {
MSG_FILE *file = (void*)msg;
if(m->over == 0) {
break;
}
switch(file->status) {
case FILE_TRANSFER_STATUS_NONE: {
if(!msg->author) {
if(m->over == 2) {
savefilerecv(m->data->id, file);
} else if(m->over == 1) {
//decline
tox_postmessage(TOX_FILE_INCOMING_CANCEL, m->data->id, file->filenumber, NULL);
}
} else if(m->over == 1) {
//cancel
tox_postmessage(TOX_FILE_OUTGOING_CANCEL, m->data->id, file->filenumber, NULL);
}
break;
}
case FILE_TRANSFER_STATUS_ACTIVE: {
if(m->over == 2) {
//pause
tox_postmessage((msg->author ? TOX_FILE_OUTGOING_PAUSE : TOX_FILE_INCOMING_PAUSE), m->data->id, file->filenumber, NULL);
} else if(m->over == 1) {
//cancel
tox_postmessage((msg->author ? TOX_FILE_OUTGOING_CANCEL : TOX_FILE_INCOMING_CANCEL), m->data->id, file->filenumber, NULL);
}
break;
}
case FILE_TRANSFER_STATUS_PAUSED_US: {
if(m->over == 2) {
//resume
tox_postmessage((msg->author ? TOX_FILE_OUTGOING_RESUME : TOX_FILE_INCOMING_RESUME), m->data->id, file->filenumber, NULL);
} else if(m->over == 1) {
//cancel
tox_postmessage((msg->author ? TOX_FILE_OUTGOING_CANCEL : TOX_FILE_INCOMING_CANCEL), m->data->id, file->filenumber, NULL);
}
break;
}
case FILE_TRANSFER_STATUS_PAUSED_THEM:
case FILE_TRANSFER_STATUS_BROKEN: {
//cancel
if(m->over == 1) {
tox_postmessage((msg->author ? TOX_FILE_OUTGOING_CANCEL : TOX_FILE_INCOMING_CANCEL), m->data->id, file->filenumber, NULL);
}
break;
}
case FILE_TRANSFER_STATUS_COMPLETED: {
if(m->over) {
if(file->inline_png) {
savefiledata(file);
} else {
openurl(file->path);
}
}
break;
}
}
break;
}
}
return 1;
} else {
if(m->data->istart != m->data->iend || m->data->start != m->data->end) {
m->data->istart = 0;
m->data->iend = 0;
m->data->start = 0;
m->data->end = 0;
return 1;
}
}
return 0;
}
_Bool messages_dclick(MESSAGES *m, _Bool triclick)
{
if(m->iover != MSG_IDX_MAX) {
MESSAGE *msg = m->data->data[m->iover];
switch(msg->msg_type) {
case MSG_TYPE_TEXT:
case MSG_TYPE_ACTION_TEXT: {
m->data->istart = m->data->iend = m->iover;
char_t c = triclick ? '\n' : ' ';
STRING_IDX i = m->over;
while(i != 0 && msg->msg[i - 1] != c) {
i -= utf8_unlen(msg->msg + i);
}
m->data->start = i;
i = m->over;
while(i != msg->length && msg->msg[i] != c) {
i += utf8_len(msg->msg + i);
}
m->data->end = i;
return 1;
}
case MSG_TYPE_IMAGE: {
MSG_IMG *img = (void*)msg;
if(m->over) {
if(img->zoom) {
img->zoom = 0;
message_updateheight(m, msg, m->data);
}
}
return 1;
}
}
}
return 0;
}
static void contextmenu_messages_onselect(uint8_t i){
copy(!!i); /* if not 0 force a 1 */
}
_Bool messages_mright(MESSAGES *m)
{
static UI_STRING_ID menu_copy[] = {STR_COPY, STR_COPY_WITH_NAMES};
if(m->iover == MSG_IDX_MAX) {
return 0;
}
MESSAGE* msg = (MESSAGE*)m->data->data[m->iover];
switch(msg->msg_type) {
case MSG_TYPE_TEXT:
case MSG_TYPE_ACTION_TEXT: {
contextmenu_new(countof(menu_copy), menu_copy, contextmenu_messages_onselect);
return 1;
}
}
return 0;
}
_Bool messages_mwheel(MESSAGES *UNUSED(m), int UNUSED(height), double UNUSED(d))
{
return 0;
}
_Bool messages_mup(MESSAGES *m){
if(m->iover != MSG_IDX_MAX) {
MESSAGE *msg = m->data->data[m->iover];
if(msg->msg_type == MSG_TYPE_TEXT){
if(m->urlover != STRING_IDX_MAX && m->urlmdown) {
char_t url[m->urllen + 1];
memcpy(url, msg->msg + m->urlover, m->urllen * sizeof(char_t));
url[m->urllen] = 0;
openurl(url);
m->urlmdown = 0;
}
}
}
//temporary, change this
if(m->select) {
char_t *lel = malloc(65536); //TODO: De-hardcode this value.
setselection(lel, messages_selection(m, lel, 65536, 0));
free(lel);
m->select = 0;
}
m->idown = MSG_IDX_MAX;
return 0;
}
_Bool messages_mleave(MESSAGES *UNUSED(m))
{
return 0;
}
int messages_selection(MESSAGES *m, void *buffer, uint32_t len, _Bool names)
{
if(m->data->n == 0) {
*(char_t*)buffer = 0;
return 0;
}
MSG_IDX i = m->data->istart, n = m->data->iend + 1;
void **dp = &m->data->data[i];
char_t *p = buffer;
while(i != MSG_IDX_MAX && i != n) {
MESSAGE *msg = *dp++;
if(names && (i != m->data->istart || m->data->start == 0)) {
if(m->type) {
//TODO: get rid of such hacks or provide unpacker.
//This basically undoes copy_groupmessage().
uint8_t l = (uint8_t)msg->msg[msg->length];
if(len <= l) {
break;
}
memcpy(p, &msg->msg[msg->length + 1], l);
p += l;
len -= l;
} else {
FRIEND *f = &friend[m->data->id];
if(!msg->author) {
if(len <= f->name_length) {
break;
}
memcpy(p, f->name, f->name_length);
p += f->name_length;
len -= f->name_length;
} else {
if(len <= self.name_length) {
break;
}
memcpy(p, self.name, self.name_length);
p += self.name_length;
len -= self.name_length;
}
}
if(len <= 2) {
break;
}
strcpy2(p, ": ");
p += 2;
len -= 2;
}
switch(msg->msg_type) {
case MSG_TYPE_TEXT:
case MSG_TYPE_ACTION_TEXT: {
char_t *data;
STRING_IDX length;
if(i == m->data->istart) {
if(i == m->data->iend) {
data = msg->msg + m->data->start;
length = m->data->end - m->data->start;
} else {
data = msg->msg + m->data->start;
length = msg->length - m->data->start;
}
} else if(i == m->data->iend) {
data = msg->msg;
length = m->data->end;
} else {
data = msg->msg;
length = msg->length;
}
if(len <= length) {
goto BREAK;
}
memcpy(p, data, length);
p += length;
len -= length;
break;
}
}
i++;
if(i != n) {
#ifdef __WIN32__
if(len <= 2) {
break;
}
*p++ = '\r';
*p++ = '\n';
len -= 2;
#else
if(len <= 1) {
break;
}
*p++ = '\n';
len--;
#endif
}
}
BREAK:
*p = 0;
return (void*)p - buffer;
}
static int msgheight(MESSAGE *msg, int width)
{
switch(msg->msg_type) {
case MSG_TYPE_TEXT:
case MSG_TYPE_ACTION_TEXT: {
int theight = text_height(abs(width - MESSAGES_X - TIME_WIDTH), font_small_lineheight, msg->msg, msg->length);
return (theight == 0) ? 0 : theight + MESSAGES_SPACING;
}
case MSG_TYPE_IMAGE: {
MSG_IMG *img = (void*)msg;
int maxwidth = width - MESSAGES_X - TIME_WIDTH;
return ((img->zoom || img->w <= maxwidth) ? img->h : img->h * maxwidth / img->w) + MESSAGES_SPACING;
}
case MSG_TYPE_FILE: {
return BM_FT_HEIGHT + MESSAGES_SPACING;
}
}
return 0;
}
void messages_updateheight(MESSAGES *m)
{
MSG_DATA *data = m->data;
if(!data) {
return;
}
setfont(FONT_TEXT);
uint32_t height = 0;
MSG_IDX i = 0;
while(i < data->n) {
MESSAGE *msg = data->data[i];
msg->height = msgheight(msg, m->width);
height += msg->height;
i++;
}
m->height = height;
data->height = height;
data->width = m->width;
m->panel.content_scroll->content_height = height;
}
static void message_setheight(MESSAGES *m, MESSAGE *msg, MSG_DATA *p)
{
if(m->width == 0) {
return;
}
setfont(FONT_TEXT);
msg->height = msgheight(msg, m->width);
p->height += msg->height;
if(m->data == p) {
m->panel.content_scroll->content_height = p->height;
}
}
void message_updateheight(MESSAGES *m, MESSAGE *msg, MSG_DATA *p)
{
if(m->width == 0) {
return;
}
setfont(FONT_TEXT);
p->height -= msg->height;
msg->height = msgheight(msg, m->width);
p->height += msg->height;
if(m->data == p) {
m->panel.content_scroll->content_height = p->height;
}
}
/** Appends a messages from self or firend to the message list;
* will realloc or trim messages as needed;
*
* also handles auto scrolling selections with messages
*
* accepts: MESSAGES *pointer, MESSAGE *pointer, MSG_DATA *pointer
*/
void message_add(MESSAGES *m, MESSAGE *msg, MSG_DATA *p)
{
time_t rawtime;
struct tm *ti;
time(&rawtime);
ti = localtime(&rawtime);
// Set the time this message was received by utox
msg->time = ti->tm_hour * 60 + ti->tm_min;
if(p->n < MAX_BACKLOG_MESSAGES) {
p->data = realloc(p->data, (p->n + 1) * sizeof(void*));
p->data[p->n++] = msg;
} else {
p->height -= ((MESSAGE*)p->data[0])->height;
message_free(p->data[0]);
memmove(p->data, p->data + 1, (MAX_BACKLOG_MESSAGES - 1) * sizeof(void*));
p->data[MAX_BACKLOG_MESSAGES - 1] = msg;
// Scroll selection up so that it stays over the same messages.
if (p->istart != MSG_IDX_MAX) {