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Merge pull request #426 from Manishearth/paste-split

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Make pasting warning appear when long pastes are going to be split into many lines
This commit is contained in:
ailin-nemui 2016-03-08 22:17:06 +01:00
commit 8f1f1d879f
1 changed files with 27 additions and 6 deletions
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33
src/fe-text/gui-readline.c
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@ -40,6 +40,9 @@
#include <string.h>
#include <signal.h>
/* After LINE_SPLIT_LIMIT characters, the message will be split into multiple lines */
#define LINE_SPLIT_LIMIT 400
typedef void (*ENTRY_REDIRECT_KEY_FUNC) (int key, void *data, SERVER_REC *server, WI_ITEM_REC *item);
typedef void (*ENTRY_REDIRECT_ENTRY_FUNC) (const char *line, void *data, SERVER_REC *server, WI_ITEM_REC *item);
@ -227,7 +230,7 @@ static void paste_buffer_join_lines(GArray *buf)
}
/* all looks fine - now remove the whitespace, but don't let lines
get longer than 400 chars */
get longer than LINE_SPLIT_LIMIT chars */
dest = arr; last_lf = TRUE; last_lf_pos = NULL; line_len = 0;
for (i = 0; i < buf->len; i++) {
if (last_lf && isblank(arr[i])) {
@ -245,7 +248,7 @@ static void paste_buffer_join_lines(GArray *buf)
last_lf = TRUE;
} else {
last_lf = FALSE;
if (++line_len >= 400 && last_lf_pos != NULL) {
if (++line_len >= LINE_SPLIT_LIMIT && last_lf_pos != NULL) {
memmove(last_lf_pos+1, last_lf_pos,
(dest - last_lf_pos) * sizeof(unichar));
*last_lf_pos = '\n'; last_lf_pos = NULL;
@ -357,11 +360,24 @@ static void insert_paste_prompt(void)
{
char *str;
/* The actual number of lines that will show up post-line-split */
int actual_line_count = paste_line_count;
int split_lines = paste_buffer->len / LINE_SPLIT_LIMIT;
/* in case this prompt is happening due to line-splitting, calculate the
number of lines obtained from this. The number isn't entirely accurate;
we just choose the greater of the two since the exact value isn't
important */
if (split_lines > paste_verify_line_count &&
split_lines > paste_line_count) {
actual_line_count = split_lines;
}
paste_prompt = TRUE;
paste_old_prompt = g_strdup(active_entry->prompt);
printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
TXT_PASTE_WARNING,
paste_line_count,
actual_line_count,
active_win->active == NULL ? "window" :
active_win->active->visible_name);
@ -638,7 +654,11 @@ static gboolean paste_timeout(gpointer data)
{
paste_was_bracketed_mode = paste_bracketed_mode;
if (paste_line_count == 0) {
/* number of lines after splitting extra-long messages */
int split_lines = paste_buffer->len / LINE_SPLIT_LIMIT;
/* Take into account the fact that a line may be split every LINE_SPLIT_LIMIT characters */
if (paste_line_count == 0 && split_lines <= paste_verify_line_count) {
int i;
for (i = 0; i < paste_buffer->len; i++) {
@ -647,8 +667,9 @@ static gboolean paste_timeout(gpointer data)
}
g_array_set_size(paste_buffer, 0);
} else if (paste_verify_line_count > 0 &&
paste_line_count >= paste_verify_line_count &&
active_win->active != NULL)
(paste_line_count >= paste_verify_line_count ||
split_lines > paste_verify_line_count) &&
active_win->active != NULL)
insert_paste_prompt();
else
paste_flush(TRUE);