Added ui subdir to source

src/ui/inputwin.c

@@ -0,0 +1,568 @@
+/*
+ * inputwin.c
+ *
+ * Copyright (C) 2012, 2013 James Booth <boothj5@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity 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 Profanity.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#define _XOPEN_SOURCE_EXTENDED
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <wchar.h>
+
+#ifdef HAVE_NCURSESW_NCURSES_H
+#include <ncursesw/ncurses.h>
+#elif HAVE_NCURSES_H
+#include <ncurses.h>
+#endif
+
+#include "common.h"
+#include "command.h"
+#include "contact_list.h"
+#include "log.h"
+#include "preferences.h"
+#include "profanity.h"
+#include "theme.h"
+#include "ui.h"
+
+#define _inp_win_refresh() prefresh(inp_win, 0, pad_start, rows-1, 0, rows-1, cols-1)
+
+static WINDOW *inp_win;
+static int pad_start = 0;
+static int rows, cols;
+
+static int _handle_edit(int result, const wint_t ch, char *input, int *size);
+static int _printable(const wint_t ch);
+static void _clear_input(void);
+static void _go_to_end(int display_size);
+
+void
+create_input_window(void)
+{
+#ifdef NCURSES_REENTRANT
+    set_escdelay(25);
+#else
+    ESCDELAY = 25;
+#endif
+    getmaxyx(stdscr, rows, cols);
+    inp_win = newpad(1, INP_WIN_MAX);
+    wbkgd(inp_win, COLOUR_INPUT_TEXT);
+    keypad(inp_win, TRUE);
+    wmove(inp_win, 0, 0);
+    _inp_win_refresh();
+}
+
+void
+inp_win_resize(const char * const input, const int size)
+{
+    int inp_x;
+    getmaxyx(stdscr, rows, cols);
+    inp_x = getcurx(inp_win);
+
+    // if lost cursor off screen, move contents to show it
+    if (inp_x >= pad_start + cols) {
+        pad_start = inp_x - (cols / 2);
+        if (pad_start < 0) {
+            pad_start = 0;
+        }
+    }
+
+    _inp_win_refresh();
+}
+
+void
+inp_non_block(void)
+{
+    wtimeout(inp_win, 20);
+}
+
+void
+inp_block(void)
+{
+    wtimeout(inp_win, -1);
+}
+
+wint_t
+inp_get_char(char *input, int *size)
+{
+    int inp_x = 0;
+    int i;
+    wint_t ch;
+    int display_size = 0;
+
+    if (*size != 0) {
+        display_size = g_utf8_strlen(input, *size);
+    }
+
+    // echo off, and get some more input
+    noecho();
+    int result = wget_wch(inp_win, &ch);
+
+    gboolean in_command = FALSE;
+    if ((display_size > 0 && input[0] == '/') ||
+            (display_size == 0 && ch == '/')) {
+        in_command = TRUE;
+    }
+
+    if (prefs_get_states()) {
+        if (result == ERR) {
+            prof_handle_idle();
+        }
+        if (prefs_get_outtype() && (result != ERR) && !in_command
+                                                && _printable(ch)) {
+            prof_handle_activity();
+        }
+    }
+
+    // if it wasn't an arrow key etc
+    if (!_handle_edit(result, ch, input, size)) {
+        if (_printable(ch) && result != KEY_CODE_YES) {
+            inp_x = getcurx(inp_win);
+
+            // handle insert if not at end of input
+            if (inp_x < display_size) {
+                char bytes[MB_CUR_MAX];
+                size_t utf_len = wcrtomb(bytes, ch, NULL);
+
+                char *next_ch = g_utf8_offset_to_pointer(input, inp_x);
+                char *offset;
+                for (offset = &input[*size - 1]; offset >= next_ch; offset--) {
+                    *(offset + utf_len) = *offset;
+                }
+                for (i = 0; i < utf_len; i++) {
+                     *(next_ch + i) = bytes[i];
+                }
+
+                *size += utf_len;
+                input[*size] = '\0';
+                wprintw(inp_win, next_ch);
+                wmove(inp_win, 0, inp_x + 1);
+
+                if (inp_x - pad_start > cols-3) {
+                    pad_start++;
+                    _inp_win_refresh();
+                }
+
+            // otherwise just append
+            } else {
+                char bytes[MB_CUR_MAX+1];
+                size_t utf_len = wcrtomb(bytes, ch, NULL);
+
+                // wcrtomb can return (size_t) -1
+                if (utf_len < MB_CUR_MAX) {
+                    for (i = 0 ; i < utf_len; i++) {
+                        input[(*size)++] = bytes[i];
+                    }
+                    input[*size] = '\0';
+
+                    bytes[utf_len] = '\0';
+                    wprintw(inp_win, bytes);
+                    display_size++;
+
+                    // if gone over screen size follow input
+                    int rows, cols;
+                    getmaxyx(stdscr, rows, cols);
+                    if (display_size - pad_start > cols-2) {
+                        pad_start++;
+                        _inp_win_refresh();
+                    }
+                }
+            }
+
+            cmd_reset_autocomplete();
+        }
+    }
+
+    echo();
+
+    return ch;
+}
+
+void
+inp_get_password(char *passwd)
+{
+    _clear_input();
+    _inp_win_refresh();
+    noecho();
+    mvwgetnstr(inp_win, 0, 1, passwd, 20);
+    wmove(inp_win, 0, 0);
+    echo();
+    status_bar_clear();
+}
+
+void
+inp_put_back(void)
+{
+    _inp_win_refresh();
+}
+
+void
+inp_replace_input(char *input, const char * const new_input, int *size)
+{
+    int display_size;
+    strcpy(input, new_input);
+    *size = strlen(input);
+    display_size = g_utf8_strlen(input, *size);
+    inp_win_reset();
+    input[*size] = '\0';
+    wprintw(inp_win, input);
+    _go_to_end(display_size);
+}
+
+void
+inp_win_reset(void)
+{
+    _clear_input();
+    pad_start = 0;
+    _inp_win_refresh();
+}
+
+static void
+_clear_input(void)
+{
+    wclear(inp_win);
+    wmove(inp_win, 0, 0);
+}
+
+/*
+ * Deal with command editing, return 1 if ch was an edit
+ * key press: up, down, left, right or backspace
+ * return 0 if it wasnt
+ */
+static int
+_handle_edit(int result, const wint_t ch, char *input, int *size)
+{
+    char *prev = NULL;
+    char *next = NULL;
+    int inp_x = 0;
+    int next_ch;
+    int display_size = 0;
+
+    if (*size != 0) {
+        display_size = g_utf8_strlen(input, *size);
+    }
+
+    inp_x = getcurx(inp_win);
+
+    // CTRL-LEFT
+    if ((result == KEY_CODE_YES) && (ch == 545 || ch == 540 || ch == 539) && (inp_x > 0)) {
+        input[*size] = '\0';
+        gchar *curr_ch = g_utf8_offset_to_pointer(input, inp_x);
+        curr_ch = g_utf8_find_prev_char(input, curr_ch);
+        gchar *prev_ch;
+        gunichar curr_uni;
+        gunichar prev_uni;
+
+        while (curr_ch != NULL) {
+            curr_uni = g_utf8_get_char(curr_ch);
+
+            if (g_unichar_isspace(curr_uni)) {
+                curr_ch = g_utf8_find_prev_char(input, curr_ch);
+            } else {
+                prev_ch = g_utf8_find_prev_char(input, curr_ch);
+                if (prev_ch == NULL) {
+                    curr_ch = NULL;
+                    break;
+                } else {
+                    prev_uni = g_utf8_get_char(prev_ch);
+                    if (g_unichar_isspace(prev_uni)) {
+                        break;
+                    } else {
+                        curr_ch = prev_ch;
+                    }
+                }
+            }
+        }
+
+        if (curr_ch == NULL) {
+            inp_x = 0;
+            wmove(inp_win, 0, inp_x);
+        } else {
+            glong offset = g_utf8_pointer_to_offset(input, curr_ch);
+            inp_x = offset;
+            wmove(inp_win, 0, inp_x);
+        }
+
+        // if gone off screen to left, jump left (half a screen worth)
+        if (inp_x <= pad_start) {
+            pad_start = pad_start - (cols / 2);
+            if (pad_start < 0) {
+                pad_start = 0;
+            }
+
+            _inp_win_refresh();
+        }
+        return 1;
+
+    // CTRL-RIGHT
+    } else if ((result == KEY_CODE_YES) && (ch == 560 || ch == 555 || ch == 554) && (inp_x < display_size)) {
+        input[*size] = '\0';
+        gchar *curr_ch = g_utf8_offset_to_pointer(input, inp_x);
+        gchar *next_ch = g_utf8_find_next_char(curr_ch, NULL);
+        gunichar curr_uni;
+        gunichar next_uni;
+        gboolean moved = FALSE;
+
+        while (g_utf8_pointer_to_offset(input, next_ch) < display_size) {
+            curr_uni = g_utf8_get_char(curr_ch);
+            next_uni = g_utf8_get_char(next_ch);
+            curr_ch = next_ch;
+            next_ch = g_utf8_find_next_char(next_ch, NULL);
+
+            if (!g_unichar_isspace(curr_uni) && g_unichar_isspace(next_uni) && moved) {
+                break;
+            } else {
+                moved = TRUE;
+            }
+        }
+
+        if (next_ch == NULL) {
+            inp_x = display_size;
+            wmove(inp_win, 0, inp_x);
+        } else {
+            glong offset = g_utf8_pointer_to_offset(input, curr_ch);
+            if (offset == display_size - 1) {
+                inp_x = offset + 1;
+            } else {
+                inp_x = offset;
+            }
+            wmove(inp_win, 0, inp_x);
+        }
+
+        // if gone off screen to right, jump right (half a screen worth)
+        if (inp_x > pad_start + cols) {
+            pad_start = pad_start + (cols / 2);
+            _inp_win_refresh();
+        }
+
+        return 1;
+
+    // other editing keys
+    } else {
+        switch(ch) {
+
+        case 27: // ESC
+            // check for ALT-num
+            next_ch = wgetch(inp_win);
+            if (next_ch != ERR) {
+                switch (next_ch)
+                {
+                    case '1':
+                        ui_switch_win(0);
+                        break;
+                    case '2':
+                        ui_switch_win(1);
+                        break;
+                    case '3':
+                        ui_switch_win(2);
+                        break;
+                    case '4':
+                        ui_switch_win(3);
+                        break;
+                    case '5':
+                        ui_switch_win(4);
+                        break;
+                    case '6':
+                        ui_switch_win(5);
+                        break;
+                    case '7':
+                        ui_switch_win(6);
+                        break;
+                    case '8':
+                        ui_switch_win(7);
+                        break;
+                    case '9':
+                        ui_switch_win(8);
+                        break;
+                    case '0':
+                        ui_switch_win(9);
+                        break;
+                    default:
+                        break;
+                }
+                return 1;
+            } else {
+                *size = 0;
+                inp_win_reset();
+                return 1;
+            }
+
+        case 127:
+        case KEY_BACKSPACE:
+            contact_list_reset_search_attempts();
+            if (display_size > 0) {
+
+                // if at end, delete last char
+                if (inp_x >= display_size) {
+                    gchar *start = g_utf8_substring(input, 0, inp_x-1);
+                    for (*size = 0; *size < strlen(start); (*size)++) {
+                        input[*size] = start[*size];
+                    }
+                    input[*size] = '\0';
+
+                    g_free(start);
+
+                    _clear_input();
+                    wprintw(inp_win, input);
+                    wmove(inp_win, 0, inp_x -1);
+
+                // if in middle, delete and shift chars left
+                } else if (inp_x > 0 && inp_x < display_size) {
+                    gchar *start = g_utf8_substring(input, 0, inp_x - 1);
+                    gchar *end = g_utf8_substring(input, inp_x, *size);
+                    GString *new = g_string_new(start);
+                    g_string_append(new, end);
+
+                    for (*size = 0; *size < strlen(new->str); (*size)++) {
+                        input[*size] = new->str[*size];
+                    }
+                    input[*size] = '\0';
+
+                    g_free(start);
+                    g_free(end);
+                    g_string_free(new, FALSE);
+
+                    _clear_input();
+                    wprintw(inp_win, input);
+                    wmove(inp_win, 0, inp_x -1);
+                }
+
+                // if gone off screen to left, jump left (half a screen worth)
+                if (inp_x <= pad_start) {
+                    pad_start = pad_start - (cols / 2);
+                    if (pad_start < 0) {
+                        pad_start = 0;
+                    }
+
+                    _inp_win_refresh();
+                }
+            }
+            return 1;
+
+        case KEY_DC: // DEL
+            if (inp_x == display_size-1) {
+                gchar *start = g_utf8_substring(input, 0, inp_x);
+                for (*size = 0; *size < strlen(start); (*size)++) {
+                    input[*size] = start[*size];
+                }
+                input[*size] = '\0';
+
+                g_free(start);
+
+                _clear_input();
+                wprintw(inp_win, input);
+            } else if (inp_x < display_size-1) {
+                gchar *start = g_utf8_substring(input, 0, inp_x);
+                gchar *end = g_utf8_substring(input, inp_x+1, *size);
+                GString *new = g_string_new(start);
+                g_string_append(new, end);
+
+                for (*size = 0; *size < strlen(new->str); (*size)++) {
+                    input[*size] = new->str[*size];
+                }
+                input[*size] = '\0';
+
+                g_free(start);
+                g_free(end);
+                g_string_free(new, FALSE);
+
+                _clear_input();
+                wprintw(inp_win, input);
+                wmove(inp_win, 0, inp_x);
+            }
+            return 1;
+
+        case KEY_LEFT:
+            if (inp_x > 0) {
+                wmove(inp_win, 0, inp_x-1);
+
+                // current position off screen to left
+                if (inp_x - 1 < pad_start) {
+                    pad_start--;
+                    _inp_win_refresh();
+                }
+            }
+            return 1;
+
+        case KEY_RIGHT:
+            if (inp_x < display_size) {
+                wmove(inp_win, 0, inp_x+1);
+
+                // current position off screen to right
+                if ((inp_x + 1 - pad_start) >= cols) {
+                    pad_start++;
+                    _inp_win_refresh();
+                }
+            }
+            return 1;
+
+        case KEY_UP:
+            prev = cmd_history_previous(input, size);
+            if (prev) {
+                inp_replace_input(input, prev, size);
+            }
+            return 1;
+
+        case KEY_DOWN:
+            next = cmd_history_next(input, size);
+            if (next) {
+                inp_replace_input(input, next, size);
+            }
+            return 1;
+
+        case KEY_HOME:
+            wmove(inp_win, 0, 0);
+            pad_start = 0;
+            _inp_win_refresh();
+            return 1;
+
+        case KEY_END:
+            _go_to_end(display_size);
+            return 1;
+
+        case 9: // tab
+            cmd_autocomplete(input, size);
+            return 1;
+
+        default:
+            return 0;
+        }
+    }
+}
+
+static void
+_go_to_end(int display_size)
+{
+    wmove(inp_win, 0, display_size);
+    if (display_size > cols-2) {
+        pad_start = display_size - cols + 1;
+        _inp_win_refresh();
+    }
+}
+
+static int
+_printable(const wint_t ch)
+{
+    char bytes[MB_CUR_MAX+1];
+    size_t utf_len = wcrtomb(bytes, ch, NULL);
+    bytes[utf_len] = '\0';
+    gunichar unichar = g_utf8_get_char(bytes);
+    return g_unichar_isprint(unichar) && (ch != KEY_MOUSE);
+}

src/ui/statusbar.c

@@ -0,0 +1,285 @@
+/*
+ * statusbar.c
+ *
+ * Copyright (C) 2012, 2013 James Booth <boothj5@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity 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 Profanity.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "config.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#ifdef HAVE_NCURSESW_NCURSES_H
+#include <ncursesw/ncurses.h>
+#elif HAVE_NCURSES_H
+#include <ncurses.h>
+#endif
+
+#include "theme.h"
+#include "ui.h"
+
+static WINDOW *status_bar;
+static char *message = NULL;
+static char _active[31] = "[ ][ ][ ][ ][ ][ ][ ][ ][ ][ ]";
+static int is_active[10];
+static int is_new[10];
+static int dirty;
+static GDateTime *last_time;
+
+static void _status_bar_update_time(void);
+
+void
+create_status_bar(void)
+{
+    int rows, cols, i;
+    getmaxyx(stdscr, rows, cols);
+
+    is_active[0] = TRUE;
+    is_new[0] = FALSE;
+    for (i = 1; i < 10; i++) {
+        is_active[i] = FALSE;
+        is_new[i] = FALSE;
+    }
+
+    status_bar = newwin(1, cols, rows-2, 0);
+    wbkgd(status_bar, COLOUR_STATUS_TEXT);
+    wattron(status_bar, COLOUR_STATUS_BRACKET);
+    mvwprintw(status_bar, 0, cols - 31, _active);
+    wattroff(status_bar, COLOUR_STATUS_BRACKET);
+
+    last_time = g_date_time_new_now_local();
+
+    dirty = TRUE;
+}
+
+void
+status_bar_refresh(void)
+{
+    GDateTime *now_time = g_date_time_new_now_local();
+    GTimeSpan elapsed = g_date_time_difference(now_time, last_time);
+
+    if (elapsed >= 60000000) {
+        dirty = TRUE;
+        last_time = g_date_time_new_now_local();
+    }
+
+    if (dirty) {
+        _status_bar_update_time();
+        wrefresh(status_bar);
+        inp_put_back();
+        dirty = FALSE;
+    }
+
+    g_date_time_unref(now_time);
+}
+
+void
+status_bar_resize(void)
+{
+    int rows, cols, i;
+    getmaxyx(stdscr, rows, cols);
+
+    mvwin(status_bar, rows-2, 0);
+    wresize(status_bar, 1, cols);
+    wbkgd(status_bar, COLOUR_STATUS_TEXT);
+    wclear(status_bar);
+    wattron(status_bar, COLOUR_STATUS_BRACKET);
+    mvwprintw(status_bar, 0, cols - 31, _active);
+    wattroff(status_bar, COLOUR_STATUS_BRACKET);
+
+    for(i = 0; i < 10; i++) {
+        if (is_new[i])
+            status_bar_new(i);
+        else if (is_active[i])
+            status_bar_active(i);
+    }
+
+    if (message != NULL)
+        mvwprintw(status_bar, 0, 10, message);
+
+    last_time = g_date_time_new_now_local();
+    dirty = TRUE;
+}
+
+void
+status_bar_inactive(const int win)
+{
+    is_active[win] = FALSE;
+    is_new[win] = FALSE;
+
+    int active_pos = 1 + (win * 3);
+
+    int cols = getmaxx(stdscr);
+
+    mvwaddch(status_bar, 0, cols - 31 + active_pos, ' ');
+
+    dirty = TRUE;
+}
+
+void
+status_bar_active(const int win)
+{
+    is_active[win] = TRUE;
+    is_new[win] = FALSE;
+
+    int active_pos = 1 + (win * 3);
+
+    int cols = getmaxx(stdscr);
+
+    wattron(status_bar, COLOUR_STATUS_ACTIVE);
+    if (win+1 < 10)
+        mvwprintw(status_bar, 0, cols - 31 + active_pos, "%d", win+1);
+    else
+        mvwprintw(status_bar, 0, cols - 31 + active_pos, "0");
+    wattroff(status_bar, COLOUR_STATUS_ACTIVE);
+
+    dirty = TRUE;
+}
+
+void
+status_bar_new(const int win)
+{
+    is_active[win] = TRUE;
+    is_new[win] = TRUE;
+
+    int active_pos = 1 + (win * 3);
+
+    int cols = getmaxx(stdscr);
+
+    wattron(status_bar, COLOUR_STATUS_NEW);
+    wattron(status_bar, A_BLINK);
+    if (win+1 < 10)
+        mvwprintw(status_bar, 0, cols - 31 + active_pos, "%d", win+1);
+    else
+        mvwprintw(status_bar, 0, cols - 31 + active_pos, "0");
+    wattroff(status_bar, COLOUR_STATUS_NEW);
+    wattroff(status_bar, A_BLINK);
+
+    dirty = TRUE;
+}
+
+void
+status_bar_get_password(void)
+{
+    status_bar_print_message("Enter password:");
+    dirty = TRUE;
+}
+
+void
+status_bar_print_message(const char * const msg)
+{
+    if (message != NULL) {
+        free(message);
+        message = NULL;
+    }
+
+    wclear(status_bar);
+
+    message = (char *) malloc((strlen(msg) + 1) * sizeof(char));
+    strcpy(message, msg);
+    mvwprintw(status_bar, 0, 10, message);
+
+    int cols = getmaxx(stdscr);
+
+    wattron(status_bar, COLOUR_STATUS_BRACKET);
+    mvwprintw(status_bar, 0, cols - 31, _active);
+    wattroff(status_bar, COLOUR_STATUS_BRACKET);
+
+    int i;
+    for(i = 0; i < 10; i++) {
+        if (is_new[i])
+            status_bar_new(i);
+        else if (is_active[i])
+            status_bar_active(i);
+    }
+
+    dirty = TRUE;
+}
+
+void
+status_bar_clear(void)
+{
+    if (message != NULL) {
+        free(message);
+        message = NULL;
+    }
+
+    int i;
+    is_active[0] = TRUE;
+    is_new[0] = FALSE;
+    for (i = 1; i < 10; i++) {
+        is_active[i] = FALSE;
+        is_new[i] = FALSE;
+    }
+
+    wclear(status_bar);
+
+    int cols = getmaxx(stdscr);
+
+    wattron(status_bar, COLOUR_STATUS_BRACKET);
+    mvwprintw(status_bar, 0, cols - 31, _active);
+    wattroff(status_bar, COLOUR_STATUS_BRACKET);
+
+    dirty = TRUE;
+}
+
+void
+status_bar_clear_message(void)
+{
+    if (message != NULL) {
+        free(message);
+        message = NULL;
+    }
+
+    wclear(status_bar);
+
+    int cols = getmaxx(stdscr);
+
+    wattron(status_bar, COLOUR_STATUS_BRACKET);
+    mvwprintw(status_bar, 0, cols - 31, _active);
+    wattroff(status_bar, COLOUR_STATUS_BRACKET);
+
+    int i;
+    for(i = 0; i < 10; i++) {
+        if (is_new[i])
+            status_bar_new(i);
+        else if (is_active[i])
+            status_bar_active(i);
+    }
+
+    dirty = TRUE;
+}
+
+static void
+_status_bar_update_time(void)
+{
+    gchar *date_fmt = g_date_time_format(last_time, "%H:%M");
+
+    wattron(status_bar, COLOUR_STATUS_BRACKET);
+    mvwaddch(status_bar, 0, 1, '[');
+    wattroff(status_bar, COLOUR_STATUS_BRACKET);
+    mvwprintw(status_bar, 0, 2, date_fmt);
+    wattron(status_bar, COLOUR_STATUS_BRACKET);
+    mvwaddch(status_bar, 0, 7, ']');
+    wattroff(status_bar, COLOUR_STATUS_BRACKET);
+
+    free(date_fmt);
+
+    dirty = TRUE;
+}

src/ui/titlebar.c

@@ -0,0 +1,221 @@
+/*
+ * titlebar.c
+ *
+ * Copyright (C) 2012, 2013 James Booth <boothj5@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity 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 Profanity.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "common.h"
+#include "theme.h"
+#include "ui.h"
+
+static WINDOW *title_bar;
+static char *current_title = NULL;
+static char *recipient = NULL;
+static GTimer *typing_elapsed;
+static int dirty;
+static jabber_presence_t current_status;
+
+static void _title_bar_draw_title(void);
+static void _title_bar_draw_status(void);
+
+void
+create_title_bar(void)
+{
+    int cols = getmaxx(stdscr);
+
+    title_bar = newwin(1, cols, 0, 0);
+    wbkgd(title_bar, COLOUR_TITLE_TEXT);
+    title_bar_title();
+    title_bar_set_status(PRESENCE_OFFLINE);
+    dirty = TRUE;
+}
+
+void
+title_bar_title(void)
+{
+    wclear(title_bar);
+    recipient = NULL;
+    typing_elapsed = NULL;
+    title_bar_show("Profanity. Type /help for help information.");
+    _title_bar_draw_status();
+    dirty = TRUE;
+}
+
+void
+title_bar_resize(void)
+{
+    int cols = getmaxx(stdscr);
+
+    wresize(title_bar, 1, cols);
+    wbkgd(title_bar, COLOUR_TITLE_TEXT);
+    wclear(title_bar);
+    _title_bar_draw_title();
+    _title_bar_draw_status();
+    dirty = TRUE;
+}
+
+void
+title_bar_refresh(void)
+{
+    if (recipient != NULL) {
+
+        if (typing_elapsed != NULL) {
+            gdouble seconds = g_timer_elapsed(typing_elapsed, NULL);
+
+            if (seconds >= 10) {
+
+                if (current_title != NULL) {
+                    free(current_title);
+                }
+
+                current_title = (char *) malloc((strlen(recipient) + 1) * sizeof(char));
+                strcpy(current_title, recipient);
+
+                title_bar_draw();
+
+                g_timer_destroy(typing_elapsed);
+                typing_elapsed = NULL;
+
+                dirty = TRUE;
+            }
+        }
+    }
+
+    if (dirty) {
+        wrefresh(title_bar);
+        inp_put_back();
+        dirty = FALSE;
+    }
+}
+
+void
+title_bar_show(const char * const title)
+{
+    if (current_title != NULL)
+        free(current_title);
+
+    current_title = (char *) malloc((strlen(title) + 1) * sizeof(char));
+    strcpy(current_title, title);
+    _title_bar_draw_title();
+}
+
+void
+title_bar_set_status(jabber_presence_t status)
+{
+    current_status = status;
+    _title_bar_draw_status();
+}
+
+void
+title_bar_set_recipient(char *from)
+{
+    if (typing_elapsed != NULL) {
+        g_timer_destroy(typing_elapsed);
+        typing_elapsed = NULL;
+    }
+    recipient = from;
+
+    if (current_title != NULL) {
+        free(current_title);
+    }
+
+    current_title = (char *) malloc((strlen(from) + 1) * sizeof(char));
+    strcpy(current_title, from);
+
+    dirty = TRUE;
+}
+
+void
+title_bar_set_typing(gboolean is_typing)
+{
+    if (is_typing) {
+        if (typing_elapsed != NULL) {
+            g_timer_start(typing_elapsed);
+        } else {
+            typing_elapsed = g_timer_new();
+        }
+    }
+
+    if (current_title != NULL) {
+        free(current_title);
+    }
+
+    if (is_typing) {
+        current_title = (char *) malloc((strlen(recipient) + 13) * sizeof(char));
+        sprintf(current_title, "%s (typing...)", recipient);
+    } else {
+        current_title = (char *) malloc((strlen(recipient) + 1) * sizeof(char));
+        strcpy(current_title, recipient);
+    }
+
+    dirty = TRUE;
+}
+
+void
+title_bar_draw(void)
+{
+    wclear(title_bar);
+    _title_bar_draw_status();
+    _title_bar_draw_title();
+}
+
+static void
+_title_bar_draw_status(void)
+{
+    int cols = getmaxx(stdscr);
+
+    wattron(title_bar, COLOUR_TITLE_BRACKET);
+    mvwaddch(title_bar, 0, cols - 14, '[');
+    wattroff(title_bar, COLOUR_TITLE_BRACKET);
+
+    if (current_status == PRESENCE_ONLINE) {
+        mvwprintw(title_bar, 0, cols - 13, " ...online ");
+    } else if (current_status == PRESENCE_AWAY) {
+        mvwprintw(title_bar, 0, cols - 13, " .....away ");
+    } else if (current_status == PRESENCE_DND) {
+        mvwprintw(title_bar, 0, cols - 13, " ......dnd ");
+    } else if (current_status == PRESENCE_CHAT) {
+        mvwprintw(title_bar, 0, cols - 13, " .....chat ");
+    } else if (current_status == PRESENCE_XA) {
+        mvwprintw(title_bar, 0, cols - 13, " .......xa ");
+    } else {
+        mvwprintw(title_bar, 0, cols - 13, " ..offline ");
+    }
+
+    wattron(title_bar, COLOUR_TITLE_BRACKET);
+    mvwaddch(title_bar, 0, cols - 2, ']');
+    wattroff(title_bar, COLOUR_TITLE_BRACKET);
+
+    dirty = TRUE;
+}
+
+static void
+_title_bar_draw_title(void)
+{
+    wmove(title_bar, 0, 0);
+    int i;
+    for (i = 0; i < 45; i++)
+        waddch(title_bar, ' ');
+    mvwprintw(title_bar, 0, 0, " %s", current_title);
+
+    dirty = TRUE;
+}

src/ui/ui.h

@@ -0,0 +1,194 @@
+/*
+ * ui.h
+ *
+ * Copyright (C) 2012, 2013 James Booth <boothj5@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity 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 Profanity.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef UI_H
+#define UI_H
+
+#include "config.h"
+
+#include <wchar.h>
+
+#include <glib.h>
+
+#ifdef HAVE_NCURSESW_NCURSES_H
+#include <ncursesw/ncurses.h>
+#elif HAVE_NCURSES_H
+#include <ncurses.h>
+#endif
+
+#include "contact.h"
+#include "jid.h"
+#include "xmpp/xmpp.h"
+
+#define INP_WIN_MAX 1000
+#define PAD_SIZE 1000
+
+typedef enum {
+    WIN_UNUSED,
+    WIN_CONSOLE,
+    WIN_CHAT,
+    WIN_MUC,
+    WIN_PRIVATE
+} win_type_t;
+
+struct prof_win {
+    char from[100];
+    WINDOW *win;
+    win_type_t type;
+    int y_pos;
+    int paged;
+    int unread;
+    int history_shown;
+};
+
+// gui startup and shutdown, resize
+void ui_init(void);
+void ui_load_colours(void);
+void ui_refresh(void);
+void ui_close(void);
+void ui_resize(const int ch, const char * const input,
+    const int size);
+void ui_show_typing(const char * const from);
+void ui_idle(void);
+void ui_show_incoming_msg(const char * const from, const char * const message,
+    GTimeVal *tv_stamp, gboolean priv);
+void ui_contact_online(const char * const from, const char * const show,
+    const char * const status, GDateTime *last_activity);
+void ui_contact_offline(const char * const from, const char * const show,
+    const char * const status);
+void ui_disconnected(void);
+void ui_handle_special_keys(const wint_t * const ch);
+void ui_switch_win(const int i);
+gboolean ui_windows_full(void);
+unsigned long ui_get_idle_time(void);
+void ui_reset_idle_time(void);
+
+// create windows
+void create_title_bar(void);
+void create_status_bar(void);
+void create_input_window(void);
+
+// title bar actions
+void title_bar_refresh(void);
+void title_bar_resize(void);
+void title_bar_show(const char * const title);
+void title_bar_title(void);
+void title_bar_set_status(jabber_presence_t status);
+void title_bar_set_recipient(char *from);
+void title_bar_set_typing(gboolean is_typing);
+void title_bar_draw(void);
+
+// current window actions
+void win_current_close(void);
+int win_current_is_console(void);
+int win_current_is_chat(void);
+int win_current_is_groupchat(void);
+int win_current_is_private(void);
+char* win_current_get_recipient(void);
+void win_current_show(const char * const msg, ...);
+void win_current_bad_show(const char * const msg);
+void win_current_page_off(void);
+
+void win_show_error_msg(const char * const from, const char *err_msg);
+void win_show_gone(const char * const from);
+void win_show_system_msg(const char * const from, const char *message);
+void win_show_outgoing_msg(const char * const from, const char * const to,
+    const char * const message);
+void win_new_chat_win(const char * const to);
+
+void win_join_chat(Jid *jid);
+void win_show_room_roster(const char * const room, GList *roster, const char * const presence);
+void win_show_room_history(const char * const room_jid, const char * const nick,
+    GTimeVal tv_stamp, const char * const message);
+void win_show_room_message(const char * const room_jid, const char * const nick,
+    const char * const message);
+void win_show_room_subject(const char * const room_jid,
+    const char * const subject);
+void win_show_room_broadcast(const char * const room_jid,
+    const char * const message);
+void win_show_room_member_offline(const char * const room, const char * const nick);
+void win_show_room_member_online(const char * const room,
+    const char * const nick, const char * const show, const char * const status);
+void win_show_room_member_nick_change(const char * const room,
+    const char * const old_nick, const char * const nick);
+void win_show_room_nick_change(const char * const room, const char * const nick);
+void win_show_room_member_presence(const char * const room,
+    const char * const nick, const char * const show, const char * const status);
+void win_room_show_status(const char * const contact);
+void win_room_show_info(const char * const contact);
+void win_show_status(void);
+void win_private_show_status(void);
+
+// console window actions
+void cons_about(void);
+void cons_help(void);
+void cons_basic_help(void);
+void cons_settings_help(void);
+void cons_presence_help(void);
+void cons_navigation_help(void);
+void cons_prefs(void);
+void cons_show_ui_prefs(void);
+void cons_show_desktop_prefs(void);
+void cons_show_chat_prefs(void);
+void cons_show_log_prefs(void);
+void cons_show_presence_prefs(void);
+void cons_show_connection_prefs(void);
+void cons_show_account(ProfAccount *account);
+void cons_bad_command(const char * const cmd);
+void cons_show(const char * const cmd, ...);
+void cons_debug(const char * const msg, ...);
+void cons_show_time(void);
+void cons_show_word(const char * const word);
+void cons_bad_show(const char * const cmd, ...);
+void cons_highlight_show(const char * const cmd);
+void cons_show_contacts(GSList * list);
+void cons_check_version(gboolean not_available_msg);
+void cons_show_wins(void);
+void cons_show_status(const char * const contact);
+void cons_show_info(PContact pcontact);
+void cons_show_themes(GSList *themes);
+void cons_show_login_success(ProfAccount *account);
+
+// status bar actions
+void status_bar_refresh(void);
+void status_bar_resize(void);
+void status_bar_clear(void);
+void status_bar_clear_message(void);
+void status_bar_get_password(void);
+void status_bar_print_message(const char * const msg);
+void status_bar_inactive(const int win);
+void status_bar_active(const int win);
+void status_bar_new(const int win);
+void status_bar_update_time(void);
+
+// input window actions
+wint_t inp_get_char(char *input, int *size);
+void inp_win_reset(void);
+void inp_win_resize(const char * input, const int size);
+void inp_put_back(void);
+void inp_non_block(void);
+void inp_block(void);
+void inp_get_password(char *passwd);
+void inp_replace_input(char *input, const char * const new_input, int *size);
+
+void notify_remind(void);
+#endif

src/ui/window.c

@@ -0,0 +1,67 @@
+/*
+ * window.c
+ *
+ * Copyright (C) 2012, 2013 James Booth <boothj5@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity 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 Profanity.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <glib.h>
+
+#ifdef HAVE_NCURSESW_NCURSES_H
+#include <ncursesw/ncurses.h>
+#elif HAVE_NCURSES_H
+#include <ncurses.h>
+#endif
+
+#include "theme.h"
+#include "window.h"
+
+#define CONS_WIN_TITLE "_cons"
+
+ProfWin*
+window_create(const char * const title, int cols, win_type_t type)
+{
+    ProfWin *new_win = malloc(sizeof(struct prof_win_t));
+    new_win->from = strdup(title);
+    new_win->win = newpad(PAD_SIZE, cols);
+    wbkgd(new_win->win, COLOUR_TEXT);
+    new_win->y_pos = 0;
+    new_win->paged = 0;
+    new_win->unread = 0;
+    new_win->history_shown = 0;
+    new_win->type = type;
+    scrollok(new_win->win, TRUE);
+
+    return new_win;
+}
+
+void
+window_free(ProfWin* window)
+{
+    delwin(window->win);
+    free(window->from);
+    window->from = NULL;
+    window->win = NULL;
+    free(window);
+    window = NULL;
+}

src/ui/window.h

@@ -0,0 +1,42 @@
+/*
+ * window.h
+ *
+ * Copyright (C) 2012, 2013 James Booth <boothj5@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity 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 Profanity.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include "ui.h"
+
+typedef struct prof_win_t {
+    char *from;
+    WINDOW *win;
+    win_type_t type;
+    int y_pos;
+    int paged;
+    int unread;
+    int history_shown;
+} ProfWin;
+
+
+ProfWin* window_create(const char * const title, int cols, win_type_t type);
+void window_free(ProfWin *window);
+
+#endif