/* * gui-window.c - window functions (used by all GUI) * * Copyright (C) 2003-2013 Sebastien Helleu * * This file is part of WeeChat, the extensible chat client. * * WeeChat 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. * * WeeChat 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 WeeChat. If not, see . */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #include #include #include #include #include #include #include "../core/weechat.h" #include "../core/wee-config.h" #include "../core/wee-hdata.h" #include "../core/wee-hook.h" #include "../core/wee-infolist.h" #include "../core/wee-log.h" #include "../core/wee-string.h" #include "../core/wee-utf8.h" #include "../plugins/plugin.h" #include "gui-window.h" #include "gui-bar.h" #include "gui-bar-window.h" #include "gui-buffer.h" #include "gui-chat.h" #include "gui-color.h" #include "gui-filter.h" #include "gui-input.h" #include "gui-hotlist.h" #include "gui-layout.h" #include "gui-line.h" int gui_init_ok = 0; /* = 1 if GUI is initialized*/ int gui_window_refresh_needed = 0; /* = 1 if refresh needed */ /* = 2 for full refresh */ struct t_gui_window *gui_windows = NULL; /* first window */ struct t_gui_window *last_gui_window = NULL; /* last window */ struct t_gui_window *gui_current_window = NULL; /* current window */ struct t_gui_window_tree *gui_windows_tree = NULL; /* windows tree */ int gui_window_cursor_x = 0; /* cursor pos on screen */ int gui_window_cursor_y = 0; /* cursor pos on screen */ /* * Searches for a window by number. * * Returns pointer to window found, NULL if error. */ struct t_gui_window * gui_window_search_by_number (int number) { struct t_gui_window *ptr_win; for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window) { if (ptr_win->number == number) return ptr_win; } /* window not found */ return NULL; } /* * Gets pointer of window displayed at (x,y). * * Return pointer to window found, NULL if not found. */ struct t_gui_window * gui_window_search_by_xy (int x, int y) { struct t_gui_window *ptr_window; for (ptr_window = gui_windows; ptr_window; ptr_window = ptr_window->next_window) { if ((x >= ptr_window->win_x) && (y >= ptr_window->win_y) && (x <= ptr_window->win_x + ptr_window->win_width - 1) && (y <= ptr_window->win_y + ptr_window->win_height - 1)) { return ptr_window; } } /* no window at this location */ return NULL; } /* * Returns following info: * - chat (0/1) * - line * - x in line * - word at (x,y) * - beginning of line until (x,y) * - (x,y) until end of line. */ void gui_window_get_context_at_xy (struct t_gui_window *window, int x, int y, int *chat, struct t_gui_line **line, int *line_x, char **word, char **beginning, char **end) { int win_x, win_y; char *ptr_data, *data_next_line, *str_temp; char *word_start, *word_end, *last_space; *chat = 0; *line = NULL; *line_x = -1; *word = NULL; *beginning = NULL; *end = NULL; /* not in a window? */ if (!window) return; /* in window, but not in chat area? */ win_x = x - window->win_chat_x; win_y = y - window->win_chat_y; if ((win_x < 0) || (win_y < 0) || (win_x > window->win_chat_width - 1) || (win_y > window->win_chat_height - 1)) { return; } /* add horizontal scroll (buffers with free content) */ if (window->scroll->start_col > 0) win_x += window->scroll->start_col; *line_x = win_x; /* we are in chat area */ *chat = 1; /* get line */ *line = window->coords[win_y].line; if (!*line) return; /* no data for line? */ if (!window->coords[win_y].data) return; if (win_x < window->coords_x_message) { /* X is before message (time/buffer/prefix) */ if ((win_x >= window->coords[win_y].time_x1) && (win_x <= window->coords[win_y].time_x2)) { *word = gui_color_decode ((*line)->data->str_time, NULL); } else if ((win_x >= window->coords[win_y].buffer_x1) && (win_x <= window->coords[win_y].buffer_x2)) { *word = gui_color_decode (gui_buffer_get_short_name ((*line)->data->buffer), NULL); } else if ((win_x >= window->coords[win_y].prefix_x1) && (win_x <= window->coords[win_y].prefix_x2)) { *word = gui_color_decode ((*line)->data->prefix, NULL); } } else { /* X is in message (or after) */ data_next_line = ((win_y < window->win_chat_height - 1) && (window->coords[win_y + 1].line == *line)) ? window->coords[win_y + 1].data : NULL; ptr_data = gui_chat_string_add_offset_screen (window->coords[win_y].data, win_x - window->coords_x_message); if (ptr_data && ptr_data[0] && (!data_next_line || (ptr_data < data_next_line))) { str_temp = string_strndup ((*line)->data->message, ptr_data - (*line)->data->message); if (str_temp) { *beginning = gui_color_decode (str_temp, NULL); free (str_temp); } *end = gui_color_decode (ptr_data, NULL); if (ptr_data[0] != ' ') { last_space = NULL; word_start = (*line)->data->message; while (word_start && (word_start < ptr_data)) { word_start = (char *)gui_chat_string_next_char (NULL, NULL, (unsigned char *)word_start, 0, 0, 0); if (word_start) { if (word_start[0] == ' ') last_space = word_start; word_start = utf8_next_char (word_start); } } word_start = (last_space) ? last_space + 1 : (*line)->data->message; word_end = ptr_data; while (word_end && word_end[0]) { word_end = (char *)gui_chat_string_next_char (NULL, NULL, (unsigned char *)word_end, 0, 0, 0); if (word_end) { if (word_end[0] == ' ') break; word_end = utf8_next_char (word_end); } } if (word_start && word_end) { str_temp = string_strndup (word_start, word_end - word_start); if (str_temp) { *word = gui_color_decode (str_temp, NULL); free (str_temp); } } } } } } /* * Sets flag "gui_window_refresh_needed". */ void gui_window_ask_refresh (int refresh) { if (refresh > gui_window_refresh_needed) gui_window_refresh_needed = refresh; } /* * Creates first entry in windows tree. * * Returns: * 1: OK * 0: error */ int gui_window_tree_init (struct t_gui_window *window) { gui_windows_tree = malloc (sizeof (*gui_windows_tree)); if (!gui_windows_tree) return 0; gui_windows_tree->parent_node = NULL; gui_windows_tree->split_pct = 0; gui_windows_tree->split_horizontal = 0; gui_windows_tree->child1 = NULL; gui_windows_tree->child2 = NULL; gui_windows_tree->window = window; return 1; } /* * Converts a node to a leaf (free any leafs). * * Called when 2 windows are merging into one. */ void gui_window_tree_node_to_leaf (struct t_gui_window_tree *node, struct t_gui_window *window) { node->split_pct = 0; node->split_horizontal = 0; if (node->child1) { free (node->child1); node->child1 = NULL; } if (node->child2) { free (node->child2); node->child2 = NULL; } node->window = window; window->ptr_tree = node; } /* * Deletes entire windows tree. */ void gui_window_tree_free (struct t_gui_window_tree **tree) { if (*tree) { if ((*tree)->child1) gui_window_tree_free (&((*tree)->child1)); if ((*tree)->child2) gui_window_tree_free (&((*tree)->child2)); free (*tree); *tree = NULL; } } /* * Searches for a scroll with buffer pointer. * * Returns pointer to window scroll, NULL if not found. */ struct t_gui_window_scroll * gui_window_scroll_search (struct t_gui_window *window, struct t_gui_buffer *buffer) { struct t_gui_window_scroll *ptr_scroll; if (!window || !buffer) return NULL; for (ptr_scroll = window->scroll; ptr_scroll; ptr_scroll = ptr_scroll->next_scroll) { if (ptr_scroll->buffer == buffer) return ptr_scroll; } /* scroll not found for buffer */ return NULL; } /* * Initializes a window scroll structure. */ void gui_window_scroll_init (struct t_gui_window_scroll *window_scroll, struct t_gui_buffer *buffer) { window_scroll->buffer = buffer; window_scroll->first_line_displayed = 0; window_scroll->start_line = NULL; window_scroll->start_line_pos = 0; window_scroll->scrolling = 0; window_scroll->start_col = 0; window_scroll->lines_after = 0; window_scroll->reset_allowed = 0; window_scroll->prev_scroll = NULL; window_scroll->next_scroll = NULL; } /* * Frees a scroll structure in a window. */ void gui_window_scroll_free (struct t_gui_window *window, struct t_gui_window_scroll *scroll) { if (scroll->prev_scroll) (scroll->prev_scroll)->next_scroll = scroll->next_scroll; if (scroll->next_scroll) (scroll->next_scroll)->prev_scroll = scroll->prev_scroll; if (window->scroll == scroll) window->scroll = scroll->next_scroll; free (scroll); } /* * Frees all scroll structures in a window. */ void gui_window_scroll_free_all (struct t_gui_window *window) { while (window->scroll) { gui_window_scroll_free (window, window->scroll); } } /* * Removes all scroll structures which are empty (not scrolled). * * Note: the first scroll in list (current buffer) is NOT removed by this * function. */ void gui_window_scroll_remove_not_scrolled (struct t_gui_window *window) { struct t_gui_window_scroll *ptr_scroll, *next_scroll; if (window) { ptr_scroll = window->scroll->next_scroll; while (ptr_scroll) { next_scroll = ptr_scroll->next_scroll; if ((ptr_scroll->first_line_displayed == 0) && (ptr_scroll->start_line == NULL) && (ptr_scroll->start_line_pos == 0) && (ptr_scroll->scrolling == 0) && (ptr_scroll->start_col == 0) && (ptr_scroll->lines_after == 0) && (ptr_scroll->reset_allowed == 0)) { gui_window_scroll_free (window, ptr_scroll); } ptr_scroll = next_scroll; } } } /* * Switches scroll to a buffer. */ void gui_window_scroll_switch (struct t_gui_window *window, struct t_gui_buffer *buffer) { struct t_gui_window_scroll *ptr_scroll, *new_scroll; if (window && buffer) { ptr_scroll = gui_window_scroll_search (window, buffer); /* scroll is already selected (first in list)? */ if (ptr_scroll && (ptr_scroll == window->scroll)) return; if (ptr_scroll) { /* scroll found, move it in first position */ if (ptr_scroll->prev_scroll) (ptr_scroll->prev_scroll)->next_scroll = ptr_scroll->next_scroll; if (ptr_scroll->next_scroll) (ptr_scroll->next_scroll)->prev_scroll = ptr_scroll->prev_scroll; (window->scroll)->prev_scroll = ptr_scroll; ptr_scroll->prev_scroll = NULL; ptr_scroll->next_scroll = window->scroll; window->scroll = ptr_scroll; } else { /* scroll not found, create one and add it at first position */ new_scroll = malloc (sizeof (*new_scroll)); if (new_scroll) { gui_window_scroll_init (new_scroll, buffer); new_scroll->next_scroll = window->scroll; (window->scroll)->prev_scroll = new_scroll; window->scroll = new_scroll; } } gui_window_scroll_remove_not_scrolled (window); } } /* * Removes buffer from scroll list in a window. */ void gui_window_scroll_remove_buffer (struct t_gui_window *window, struct t_gui_buffer *buffer) { struct t_gui_window_scroll *ptr_scroll; if (window && buffer) { ptr_scroll = gui_window_scroll_search (window, buffer); if (ptr_scroll) gui_window_scroll_free (window, ptr_scroll); } } /* * Creates a new window. * * Returns pointer to new window, NULL if error. */ struct t_gui_window * gui_window_new (struct t_gui_window *parent_window, struct t_gui_buffer *buffer, int x, int y, int width, int height, int width_pct, int height_pct) { struct t_gui_window *new_window; struct t_gui_window_tree *ptr_tree, *child1, *child2, *ptr_leaf; struct t_gui_bar *ptr_bar; if (parent_window) { child1 = malloc (sizeof (*child1)); if (!child1) return NULL; child2 = malloc (sizeof (*child2)); if (!child2) { free (child1); return NULL; } ptr_tree = parent_window->ptr_tree; if (width_pct == 100) { ptr_tree->split_horizontal = 1; ptr_tree->split_pct = height_pct; } else { ptr_tree->split_horizontal = 0; ptr_tree->split_pct = width_pct; } /* * parent window leaf becomes node and we add 2 leafs below * (#1 is parent win, #2 is new win) */ parent_window->ptr_tree = child1; child1->parent_node = ptr_tree; child1->child1 = NULL; child1->child2 = NULL; child1->window = ptr_tree->window; child2->parent_node = ptr_tree; child2->child1 = NULL; child2->child2 = NULL; child2->window = NULL; /* will be assigned by new window below */ ptr_tree->child1 = child1; ptr_tree->child2 = child2; ptr_tree->window = NULL; /* leaf becomes node */ ptr_leaf = child2; } else { if (!gui_window_tree_init (NULL)) return NULL; ptr_leaf = gui_windows_tree; } new_window = (malloc (sizeof (*new_window))); if (!new_window) return NULL; /* create scroll structure */ new_window->scroll = malloc (sizeof (*new_window->scroll)); if (!new_window->scroll) { free (new_window); return NULL; } /* create window objects */ if (!gui_window_objects_init (new_window)) { free (new_window->scroll); free (new_window); return NULL; } /* number */ new_window->number = (last_gui_window) ? last_gui_window->number + 1 : 1; /* position & size */ new_window->win_x = x; new_window->win_y = y; new_window->win_width = width; new_window->win_height = height; new_window->win_width_pct = width_pct; new_window->win_height_pct = height_pct; /* chat window */ new_window->win_chat_x = 0; new_window->win_chat_y = 0; new_window->win_chat_width = 0; new_window->win_chat_height = 0; new_window->win_chat_cursor_x = 0; new_window->win_chat_cursor_y = 0; /* bar windows */ new_window->bar_windows = NULL; new_window->last_bar_window = NULL; /* refresh */ new_window->refresh_needed = 0; /* buffer and layout infos */ new_window->buffer = buffer; new_window->layout_plugin_name = NULL; new_window->layout_buffer_name = NULL; /* scroll */ gui_window_scroll_init (new_window->scroll, buffer); /* coordinates */ new_window->coords_size = 0; new_window->coords = NULL; new_window->coords_x_message = 0; /* tree */ new_window->ptr_tree = ptr_leaf; ptr_leaf->window = new_window; /* add window to windows queue */ new_window->prev_window = last_gui_window; if (gui_windows) last_gui_window->next_window = new_window; else gui_windows = new_window; last_gui_window = new_window; new_window->next_window = NULL; /* create bar windows */ for (ptr_bar = gui_bars; ptr_bar; ptr_bar = ptr_bar->next_bar) { if (CONFIG_INTEGER(ptr_bar->options[GUI_BAR_OPTION_TYPE]) != GUI_BAR_TYPE_ROOT) gui_bar_window_new (ptr_bar, new_window); } /* send signal */ hook_signal_send ("window_opened", WEECHAT_HOOK_SIGNAL_POINTER, new_window); return new_window; } /* * Checks if a window pointer is valid. * * Returns: * 1: window exists * 0: window does not exist */ int gui_window_valid (struct t_gui_window *window) { struct t_gui_window *ptr_window; if (!window) return 0; for (ptr_window = gui_windows; ptr_window; ptr_window = ptr_window->next_window) { if (ptr_window == window) return 1; } /* window not found */ return 0; } /* * Searches for window displaying a buffer. * * Returns NULL if no window is displaying given buffer. * If many windows are displaying this buffer, the first window in list is * returned (or current window if it is displaying this buffer). */ struct t_gui_window * gui_window_search_with_buffer (struct t_gui_buffer *buffer) { struct t_gui_window *ptr_window; if (!buffer) return NULL; if (gui_current_window->buffer == buffer) return gui_current_window; for (ptr_window = gui_windows; ptr_window; ptr_window = ptr_window->next_window) { if (ptr_window->buffer == buffer) return ptr_window; } /* no window displaying buffer */ return NULL; } /* * Gets a window property as integer. */ int gui_window_get_integer (struct t_gui_window *window, const char *property) { if (window && property) { if (string_strcasecmp (property, "number") == 0) return window->number; if (string_strcasecmp (property, "win_x") == 0) return window->win_x; if (string_strcasecmp (property, "win_y") == 0) return window->win_y; if (string_strcasecmp (property, "win_width") == 0) return window->win_width; if (string_strcasecmp (property, "win_height") == 0) return window->win_height; if (string_strcasecmp (property, "win_width_pct") == 0) return window->win_width_pct; if (string_strcasecmp (property, "win_height_pct") == 0) return window->win_height_pct; if (string_strcasecmp (property, "win_chat_x") == 0) return window->win_chat_x; if (string_strcasecmp (property, "win_chat_y") == 0) return window->win_chat_y; if (string_strcasecmp (property, "win_chat_width") == 0) return window->win_chat_width; if (string_strcasecmp (property, "win_chat_height") == 0) return window->win_chat_height; if (string_strcasecmp (property, "first_line_displayed") == 0) return window->scroll->first_line_displayed; if (string_strcasecmp (property, "scrolling") == 0) return window->scroll->scrolling; if (string_strcasecmp (property, "lines_after") == 0) return window->scroll->lines_after; } return 0; } /* * Gets a window property as string. */ const char * gui_window_get_string (struct t_gui_window *window, const char *property) { if (window && property) { } return NULL; } /* * Gets a window property as pointer. */ void * gui_window_get_pointer (struct t_gui_window *window, const char *property) { if (property) { if (string_strcasecmp (property, "current") == 0) return gui_current_window; if (window) { if (string_strcasecmp (property, "buffer") == 0) return window->buffer; } } return NULL; } /* * Sets layout plugin name for window. */ void gui_window_set_layout_plugin_name (struct t_gui_window *window, const char *plugin_name) { if (window->layout_plugin_name) { free (window->layout_plugin_name); window->layout_plugin_name = NULL; } if (plugin_name) window->layout_plugin_name = strdup (plugin_name); } /* * Sets layout buffer name for window. */ void gui_window_set_layout_buffer_name (struct t_gui_window *window, const char *buffer_name) { if (window->layout_buffer_name) { free (window->layout_buffer_name); window->layout_buffer_name = NULL; } if (buffer_name) window->layout_buffer_name = strdup (buffer_name); } /* * Initializes a line in window coordinates. */ void gui_window_coords_init_line (struct t_gui_window *window, int line) { if (!window->coords || (line < 0) || (line >= window->coords_size)) return; window->coords[line].line = NULL; window->coords[line].data = NULL; window->coords[line].time_x1 = -1; window->coords[line].time_x2 = -1; window->coords[line].buffer_x1 = -1; window->coords[line].buffer_x2 = -1; window->coords[line].prefix_x1 = -1; window->coords[line].prefix_x2 = -1; } /* * Allocates and initializes coordinates for window. */ void gui_window_coords_alloc (struct t_gui_window *window) { int i; if (window->coords && (window->coords_size != window->win_chat_height)) { free (window->coords); window->coords = NULL; } window->coords_size = window->win_chat_height; if (!window->coords) window->coords = malloc (window->coords_size * sizeof (window->coords[0])); if (window->coords) { for (i = 0; i < window->win_chat_height; i++) { gui_window_coords_init_line (window, i); } } window->coords_x_message = 0; } /* * Deletes a window. */ void gui_window_free (struct t_gui_window *window) { struct t_gui_window *ptr_win, *old_current_window; int i; old_current_window = gui_current_window; hook_signal_send ("window_closing", WEECHAT_HOOK_SIGNAL_POINTER, window); if (window->buffer) gui_buffer_add_value_num_displayed (window->buffer, -1); /* free data */ if (window->gui_objects) { gui_window_objects_free (window, 1); free (window->gui_objects); } /* remove bar windows */ while (window->bar_windows) { gui_bar_window_free (window->bar_windows, window); } /* free other data */ if (window->layout_plugin_name) free (window->layout_plugin_name); if (window->layout_buffer_name) free (window->layout_buffer_name); /* remove scroll list */ gui_window_scroll_free_all (window); /* free coords */ if (window->coords) free (window->coords); /* remove window from windows list */ if (window->prev_window) (window->prev_window)->next_window = window->next_window; if (window->next_window) (window->next_window)->prev_window = window->prev_window; if (gui_windows == window) gui_windows = window->next_window; if (last_gui_window == window) last_gui_window = window->prev_window; if (gui_current_window == window) gui_current_window = gui_windows; i = 1; for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window) { ptr_win->number = i; i++; } hook_signal_send ("window_closed", WEECHAT_HOOK_SIGNAL_POINTER, window); free (window); if (gui_current_window != old_current_window) { hook_signal_send ("window_switch", WEECHAT_HOOK_SIGNAL_POINTER, gui_current_window); } } /* * Switches to previous window. */ void gui_window_switch_previous (struct t_gui_window *window) { if (!gui_init_ok) return; gui_window_switch ((window->prev_window) ? window->prev_window : last_gui_window); } /* * Switches to next window. */ void gui_window_switch_next (struct t_gui_window *window) { if (!gui_init_ok) return; gui_window_switch ((window->next_window) ? window->next_window : gui_windows); } /* * Switches to window by number. */ void gui_window_switch_by_number (int number) { struct t_gui_window *ptr_win; if (!gui_init_ok) return; ptr_win = gui_window_search_by_number (number); if (ptr_win) gui_window_switch (ptr_win); } /* * Switches to next window displaying a buffer. */ void gui_window_switch_by_buffer (struct t_gui_window *window, int buffer_number) { struct t_gui_window *ptr_win; if (!gui_init_ok) return; ptr_win = (window->next_window) ? window->next_window : gui_windows; while (ptr_win != window) { if (ptr_win->buffer->number == buffer_number) { gui_window_switch (ptr_win); return; } ptr_win = (ptr_win->next_window) ? ptr_win->next_window : gui_windows; } } /* * Scrolls window by a number of messages or time. */ void gui_window_scroll (struct t_gui_window *window, char *scroll) { int direction, stop, count_msg; char time_letter, saved_char; time_t old_date, diff_date; char *pos, *error; long number; struct t_gui_line *ptr_line; struct tm *date_tmp, line_date, old_line_date; if (window->buffer->lines->first_line) { direction = 1; number = 0; time_letter = ' '; /* search direction */ if (scroll[0] == '-') { direction = -1; scroll++; } else if (scroll[0] == '+') { direction = +1; scroll++; } /* search number and letter */ pos = scroll; while (pos && pos[0] && isdigit ((unsigned char)pos[0])) { pos++; } if (pos) { if (pos == scroll) { if (pos[0]) time_letter = scroll[0]; } else { if (pos[0]) time_letter = pos[0]; saved_char = pos[0]; pos[0] = '\0'; error = NULL; number = strtol (scroll, &error, 10); if (!error || error[0]) number = 0; pos[0] = saved_char; } } /* at least number or letter has to he given */ if ((number == 0) && (time_letter == ' ')) return; /* do the scroll! */ stop = 0; count_msg = 0; if (direction < 0) { ptr_line = (window->scroll->start_line) ? window->scroll->start_line : window->buffer->lines->last_line; while (ptr_line && (!gui_line_is_displayed (ptr_line) || ((window->buffer->type == GUI_BUFFER_TYPE_FORMATTED) && (ptr_line->data->date == 0)))) { ptr_line = ptr_line->prev_line; } } else { ptr_line = (window->scroll->start_line) ? window->scroll->start_line : window->buffer->lines->first_line; while (ptr_line && (!gui_line_is_displayed (ptr_line) || ((window->buffer->type == GUI_BUFFER_TYPE_FORMATTED) && (ptr_line->data->date == 0)))) { ptr_line = ptr_line->next_line; } } if (ptr_line) { old_date = ptr_line->data->date; date_tmp = localtime (&old_date); if (date_tmp) memcpy (&old_line_date, date_tmp, sizeof (struct tm)); } while (ptr_line) { ptr_line = (direction < 0) ? gui_line_get_prev_displayed (ptr_line) : gui_line_get_next_displayed (ptr_line); if (ptr_line && ((window->buffer->type != GUI_BUFFER_TYPE_FORMATTED) || (ptr_line->data->date != 0))) { if (time_letter == ' ') { count_msg++; if (count_msg >= number) stop = 1; } else { date_tmp = localtime (&(ptr_line->data->date)); if (date_tmp) memcpy (&line_date, date_tmp, sizeof (struct tm)); if (old_date > ptr_line->data->date) diff_date = old_date - ptr_line->data->date; else diff_date = ptr_line->data->date - old_date; switch (time_letter) { case 's': /* seconds */ if (number == 0) { /* stop if line has different second */ if ((line_date.tm_sec != old_line_date.tm_sec) || (line_date.tm_min != old_line_date.tm_min) || (line_date.tm_hour != old_line_date.tm_hour) || (line_date.tm_mday != old_line_date.tm_mday) || (line_date.tm_mon != old_line_date.tm_mon) || (line_date.tm_year != old_line_date.tm_year)) if (line_date.tm_sec != old_line_date.tm_sec) stop = 1; } else if (diff_date >= number) stop = 1; break; case 'm': /* minutes */ if (number == 0) { /* stop if line has different minute */ if ((line_date.tm_min != old_line_date.tm_min) || (line_date.tm_hour != old_line_date.tm_hour) || (line_date.tm_mday != old_line_date.tm_mday) || (line_date.tm_mon != old_line_date.tm_mon) || (line_date.tm_year != old_line_date.tm_year)) stop = 1; } else if (diff_date >= number * 60) stop = 1; break; case 'h': /* hours */ if (number == 0) { /* stop if line has different hour */ if ((line_date.tm_hour != old_line_date.tm_hour) || (line_date.tm_mday != old_line_date.tm_mday) || (line_date.tm_mon != old_line_date.tm_mon) || (line_date.tm_year != old_line_date.tm_year)) stop = 1; } else if (diff_date >= number * 60 * 60) stop = 1; break; case 'd': /* days */ if (number == 0) { /* stop if line has different day */ if ((line_date.tm_mday != old_line_date.tm_mday) || (line_date.tm_mon != old_line_date.tm_mon) || (line_date.tm_year != old_line_date.tm_year)) stop = 1; } else if (diff_date >= number * 60 * 60 * 24) stop = 1; break; case 'M': /* months */ if (number == 0) { /* stop if line has different month */ if ((line_date.tm_mon != old_line_date.tm_mon) || (line_date.tm_year != old_line_date.tm_year)) stop = 1; } /* * we consider month is 30 days, who will notice * I'm too lazy to code exact date diff ? ;) */ else if (diff_date >= number * 60 * 60 * 24 * 30) stop = 1; break; case 'y': /* years */ if (number == 0) { /* stop if line has different year */ if (line_date.tm_year != old_line_date.tm_year) stop = 1; } /* * we consider year is 365 days, who will notice * I'm too lazy to code exact date diff ? ;) */ else if (diff_date >= number * 60 * 60 * 24 * 365) stop = 1; break; } } if (stop) { window->scroll->start_line = ptr_line; window->scroll->start_line_pos = 0; window->scroll->first_line_displayed = (window->scroll->start_line == gui_line_get_first_displayed (window->buffer)); gui_buffer_ask_chat_refresh (window->buffer, 2); return; } } } if (direction < 0) gui_window_scroll_top (window); else { if (window->buffer->type == GUI_BUFFER_TYPE_FORMATTED) gui_window_scroll_bottom (window); } } } /* * Horizontally scrolls window. */ void gui_window_scroll_horiz (struct t_gui_window *window, char *scroll) { int direction, percentage, start_col; char saved_char, *pos, *error; long number; if (window->buffer->lines->first_line) { direction = 1; number = 0; percentage = 0; /* search direction */ if (scroll[0] == '-') { direction = -1; scroll++; } else if (scroll[0] == '+') { direction = +1; scroll++; } /* search number and percentage */ pos = scroll; while (pos && pos[0] && isdigit ((unsigned char)pos[0])) { pos++; } if (pos && (pos > scroll)) { percentage = (pos[0] == '%') ? 1 : 0; saved_char = pos[0]; pos[0] = '\0'; error = NULL; number = strtol (scroll, &error, 10); if (!error || error[0]) number = 0; pos[0] = saved_char; } /* for percentage, compute number of columns */ if (percentage) { number = (window->win_chat_width * number) / 100; } /* number must be different from 0 */ if (number == 0) return; /* do the horizontal scroll! */ start_col = window->scroll->start_col + (number * direction); if (start_col < 0) start_col = 0; if (start_col != window->scroll->start_col) { window->scroll->start_col = start_col; gui_buffer_ask_chat_refresh (window->buffer, 2); } } } /* * Scrolls to previous highlight. */ void gui_window_scroll_previous_highlight (struct t_gui_window *window) { struct t_gui_line *ptr_line; if ((window->buffer->type == GUI_BUFFER_TYPE_FORMATTED) && (window->buffer->text_search == GUI_TEXT_SEARCH_DISABLED)) { if (window->buffer->lines->first_line) { ptr_line = (window->scroll->start_line) ? window->scroll->start_line->prev_line : window->buffer->lines->last_line; while (ptr_line) { if (ptr_line->data->highlight) { window->scroll->start_line = ptr_line; window->scroll->start_line_pos = 0; window->scroll->first_line_displayed = (window->scroll->start_line == window->buffer->lines->first_line); gui_buffer_ask_chat_refresh (window->buffer, 2); return; } ptr_line = ptr_line->prev_line; } /* no previous highlight, scroll to bottom */ gui_window_scroll_bottom (window); } } } /* * Scrolls to next highlight. */ void gui_window_scroll_next_highlight (struct t_gui_window *window) { struct t_gui_line *ptr_line; if ((window->buffer->type == GUI_BUFFER_TYPE_FORMATTED) && (window->buffer->text_search == GUI_TEXT_SEARCH_DISABLED)) { if (window->buffer->lines->first_line) { ptr_line = (window->scroll->start_line) ? window->scroll->start_line->next_line : window->buffer->lines->first_line->next_line; while (ptr_line) { if (ptr_line->data->highlight) { window->scroll->start_line = ptr_line; window->scroll->start_line_pos = 0; window->scroll->first_line_displayed = (window->scroll->start_line == window->buffer->lines->first_line); gui_buffer_ask_chat_refresh (window->buffer, 2); return; } ptr_line = ptr_line->next_line; } /* no next highlight, scroll to bottom */ gui_window_scroll_bottom (window); } } } /* * Scrolls to first unread line of buffer. */ void gui_window_scroll_unread (struct t_gui_window *window) { if (window->buffer->text_search == GUI_TEXT_SEARCH_DISABLED) { if (CONFIG_STRING(config_look_read_marker) && CONFIG_STRING(config_look_read_marker)[0] && (window->buffer->type == GUI_BUFFER_TYPE_FORMATTED) && (window->buffer->lines->first_line_not_read || (window->buffer->lines->last_read_line && window->buffer->lines->last_read_line != window->buffer->lines->last_line))) { if (window->buffer->lines->first_line_not_read) window->scroll->start_line = window->buffer->lines->first_line; else window->scroll->start_line = window->buffer->lines->last_read_line->next_line; if (window->scroll->start_line) { if (!gui_line_is_displayed (window->scroll->start_line)) window->scroll->start_line = gui_line_get_next_displayed (window->scroll->start_line); } window->scroll->start_line_pos = 0; window->scroll->first_line_displayed = (window->scroll->start_line == gui_line_get_first_displayed (window->buffer)); gui_buffer_ask_chat_refresh (window->buffer, 2); } } } /* * Searches for text in a buffer. * * Returns: * 1: line has been found with text * 0: no line found with text */ int gui_window_search_text (struct t_gui_window *window) { struct t_gui_line *ptr_line; if (window->buffer->text_search == GUI_TEXT_SEARCH_BACKWARD) { if (window->buffer->lines->first_line && window->buffer->input_buffer && window->buffer->input_buffer[0]) { ptr_line = (window->scroll->start_line) ? gui_line_get_prev_displayed (window->scroll->start_line) : gui_line_get_last_displayed (window->buffer); while (ptr_line) { if (gui_line_search_text (ptr_line, window->buffer->input_buffer, window->buffer->text_search_exact)) { window->scroll->start_line = ptr_line; window->scroll->start_line_pos = 0; window->scroll->first_line_displayed = (window->scroll->start_line == gui_line_get_first_displayed (window->buffer)); gui_buffer_ask_chat_refresh (window->buffer, 2); return 1; } ptr_line = gui_line_get_prev_displayed (ptr_line); } } } else if (window->buffer->text_search == GUI_TEXT_SEARCH_FORWARD) { if (window->buffer->lines->first_line && window->buffer->input_buffer && window->buffer->input_buffer[0]) { ptr_line = (window->scroll->start_line) ? gui_line_get_next_displayed (window->scroll->start_line) : gui_line_get_first_displayed (window->buffer); while (ptr_line) { if (gui_line_search_text (ptr_line, window->buffer->input_buffer, window->buffer->text_search_exact)) { window->scroll->start_line = ptr_line; window->scroll->start_line_pos = 0; window->scroll->first_line_displayed = (window->scroll->start_line == window->buffer->lines->first_line); gui_buffer_ask_chat_refresh (window->buffer, 2); return 1; } ptr_line = gui_line_get_next_displayed (ptr_line); } } } return 0; } /* * Starts search in a buffer. */ void gui_window_search_start (struct t_gui_window *window) { window->buffer->text_search = GUI_TEXT_SEARCH_BACKWARD; window->buffer->text_search_exact = 0; window->buffer->text_search_found = 0; if (window->buffer->text_search_input) { free (window->buffer->text_search_input); window->buffer->text_search_input = NULL; } if (window->buffer->input_buffer && window->buffer->input_buffer[0]) window->buffer->text_search_input = strdup (window->buffer->input_buffer); gui_input_delete_line (window->buffer); } /* * Restarts search (after input changes or exact flag (un)set). */ void gui_window_search_restart (struct t_gui_window *window) { window->scroll->start_line = NULL; window->scroll->start_line_pos = 0; window->buffer->text_search = GUI_TEXT_SEARCH_BACKWARD; window->buffer->text_search_found = 0; if (gui_window_search_text (window)) window->buffer->text_search_found = 1; else { if (CONFIG_BOOLEAN(config_look_search_text_not_found_alert) && window->buffer->input_buffer && window->buffer->input_buffer[0]) { printf ("\a"); } gui_buffer_ask_chat_refresh (window->buffer, 2); } } /* * Stops search in a buffer. */ void gui_window_search_stop (struct t_gui_window *window) { window->buffer->text_search = GUI_TEXT_SEARCH_DISABLED; window->buffer->text_search = 0; gui_input_delete_line (window->buffer); if (window->buffer->text_search_input) { gui_input_insert_string (window->buffer, window->buffer->text_search_input, -1); gui_input_text_changed_modifier_and_signal (window->buffer, 0, /* save undo */ 1); /* stop completion */ free (window->buffer->text_search_input); window->buffer->text_search_input = NULL; } window->scroll->start_line = NULL; window->scroll->start_line_pos = 0; gui_hotlist_remove_buffer (window->buffer); gui_buffer_ask_chat_refresh (window->buffer, 2); } /* * Zooms window (maximize it or restore layout before previous zoom). */ void gui_window_zoom (struct t_gui_window *window) { struct t_gui_layout *ptr_layout; if (!gui_init_ok) return; ptr_layout = gui_layout_search (GUI_LAYOUT_ZOOM); if (ptr_layout) { /* restore layout as it was before zooming a window */ hook_signal_send ("window_unzoom", WEECHAT_HOOK_SIGNAL_POINTER, gui_current_window); gui_layout_window_apply (ptr_layout, ptr_layout->internal_id_current_window); gui_layout_remove (ptr_layout); hook_signal_send ("window_unzoomed", WEECHAT_HOOK_SIGNAL_POINTER, gui_current_window); } else { /* save layout and zoom on current window */ ptr_layout = gui_layout_alloc (GUI_LAYOUT_ZOOM); if (ptr_layout) { gui_layout_add (ptr_layout); hook_signal_send ("window_zoom", WEECHAT_HOOK_SIGNAL_POINTER, gui_current_window); gui_layout_window_save (ptr_layout); gui_window_merge_all (window); hook_signal_send ("window_zoomed", WEECHAT_HOOK_SIGNAL_POINTER, gui_current_window); } } } /* * Returns hdata for window. */ struct t_hdata * gui_window_hdata_window_cb (void *data, const char *hdata_name) { struct t_hdata *hdata; /* make C compiler happy */ (void) data; hdata = hdata_new (NULL, hdata_name, "prev_window", "next_window", 0, 0, NULL, NULL); if (hdata) { HDATA_VAR(struct t_gui_window, number, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, win_x, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, win_y, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, win_width, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, win_height, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, win_width_pct, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, win_height_pct, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, win_chat_x, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, win_chat_y, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, win_chat_width, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, win_chat_height, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, win_chat_cursor_x, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, win_chat_cursor_y, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, bar_windows, POINTER, 0, NULL, "bar_window"); HDATA_VAR(struct t_gui_window, last_bar_window, POINTER, 0, NULL, "bar_window"); HDATA_VAR(struct t_gui_window, refresh_needed, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, gui_objects, POINTER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, buffer, POINTER, 0, NULL, "buffer"); HDATA_VAR(struct t_gui_window, layout_plugin_name, STRING, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, layout_buffer_name, STRING, 0, NULL, NULL); HDATA_VAR(struct t_gui_window, scroll, POINTER, 0, NULL, "window_scroll"); HDATA_VAR(struct t_gui_window, ptr_tree, POINTER, 0, NULL, "window_tree"); HDATA_VAR(struct t_gui_window, prev_window, POINTER, 0, NULL, hdata_name); HDATA_VAR(struct t_gui_window, next_window, POINTER, 0, NULL, hdata_name); HDATA_LIST(gui_windows); HDATA_LIST(last_gui_window); HDATA_LIST(gui_current_window); } return hdata; } /* * Returns hdata for window scroll. */ struct t_hdata * gui_window_hdata_window_scroll_cb (void *data, const char *hdata_name) { struct t_hdata *hdata; /* make C compiler happy */ (void) data; hdata = hdata_new (NULL, hdata_name, "prev_scroll", "next_scroll", 0, 0, NULL, NULL); if (hdata) { HDATA_VAR(struct t_gui_window_scroll, buffer, POINTER, 0, NULL, "buffer"); HDATA_VAR(struct t_gui_window_scroll, first_line_displayed, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window_scroll, start_line, POINTER, 0, NULL, "line"); HDATA_VAR(struct t_gui_window_scroll, start_line_pos, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window_scroll, scrolling, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window_scroll, start_col, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window_scroll, lines_after, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window_scroll, reset_allowed, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window_scroll, prev_scroll, POINTER, 0, NULL, hdata_name); HDATA_VAR(struct t_gui_window_scroll, next_scroll, POINTER, 0, NULL, hdata_name); } return hdata; } /* * Returns hdata for window tree. */ struct t_hdata * gui_window_hdata_window_tree_cb (void *data, const char *hdata_name) { struct t_hdata *hdata; /* make C compiler happy */ (void) data; hdata = hdata_new (NULL, hdata_name, NULL, NULL, 0, 0, NULL, NULL); if (hdata) { HDATA_VAR(struct t_gui_window_tree, parent_node, POINTER, 0, NULL, hdata_name); HDATA_VAR(struct t_gui_window_tree, split_pct, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window_tree, split_horizontal, INTEGER, 0, NULL, NULL); HDATA_VAR(struct t_gui_window_tree, child1, POINTER, 0, NULL, hdata_name); HDATA_VAR(struct t_gui_window_tree, child2, POINTER, 0, NULL, hdata_name); HDATA_VAR(struct t_gui_window_tree, window, POINTER, 0, NULL, "window"); HDATA_LIST(gui_windows_tree); } return hdata; } /* * Adds a window in an infolist. * * Returns: * 1: OK * 0: error */ int gui_window_add_to_infolist (struct t_infolist *infolist, struct t_gui_window *window) { struct t_infolist_item *ptr_item; if (!infolist || !window) return 0; ptr_item = infolist_new_item (infolist); if (!ptr_item) return 0; if (!infolist_new_var_pointer (ptr_item, "pointer", window)) return 0; if (!infolist_new_var_integer (ptr_item, "current_window", (gui_current_window == window) ? 1 : 0)) return 0; if (!infolist_new_var_integer (ptr_item, "number", window->number)) return 0; if (!infolist_new_var_integer (ptr_item, "x", window->win_x)) return 0; if (!infolist_new_var_integer (ptr_item, "y", window->win_y)) return 0; if (!infolist_new_var_integer (ptr_item, "width", window->win_width)) return 0; if (!infolist_new_var_integer (ptr_item, "height", window->win_height)) return 0; if (!infolist_new_var_integer (ptr_item, "width_pct", window->win_width_pct)) return 0; if (!infolist_new_var_integer (ptr_item, "height_pct", window->win_height_pct)) return 0; if (!infolist_new_var_integer (ptr_item, "chat_x", window->win_chat_x)) return 0; if (!infolist_new_var_integer (ptr_item, "chat_y", window->win_chat_y)) return 0; if (!infolist_new_var_integer (ptr_item, "chat_width", window->win_chat_width)) return 0; if (!infolist_new_var_integer (ptr_item, "chat_height", window->win_chat_height)) return 0; if (!infolist_new_var_pointer (ptr_item, "buffer", window->buffer)) return 0; if (!infolist_new_var_integer (ptr_item, "start_line_y", ((window->buffer->type == GUI_BUFFER_TYPE_FREE) && (window->scroll->start_line)) ? window->scroll->start_line->data->y : 0)) return 0; return 1; } /* * Prints window infos in WeeChat log file (usually for crash dump). */ void gui_window_print_log () { struct t_gui_window *ptr_window; struct t_gui_window_scroll *ptr_scroll; struct t_gui_bar_window *ptr_bar_win; log_printf (""); log_printf ("gui_windows . . . . . . . . . : 0x%lx", gui_windows); log_printf ("last_gui_window . . . . . . . : 0x%lx", last_gui_window); log_printf ("gui_current window. . . . . . : 0x%lx", gui_current_window); log_printf ("gui_windows_tree. . . . . . . : 0x%lx", gui_windows_tree); for (ptr_window = gui_windows; ptr_window; ptr_window = ptr_window->next_window) { log_printf (""); log_printf ("[window (addr:0x%lx)]", ptr_window); log_printf (" number. . . . . . . : %d", ptr_window->number); log_printf (" win_x . . . . . . . : %d", ptr_window->win_x); log_printf (" win_y . . . . . . . : %d", ptr_window->win_y); log_printf (" win_width . . . . . : %d", ptr_window->win_width); log_printf (" win_height. . . . . : %d", ptr_window->win_height); log_printf (" win_width_pct . . . : %d", ptr_window->win_width_pct); log_printf (" win_height_pct. . . : %d", ptr_window->win_height_pct); log_printf (" win_chat_x. . . . . : %d", ptr_window->win_chat_x); log_printf (" win_chat_y. . . . . : %d", ptr_window->win_chat_y); log_printf (" win_chat_width. . . : %d", ptr_window->win_chat_width); log_printf (" win_chat_height . . : %d", ptr_window->win_chat_height); log_printf (" win_chat_cursor_x . : %d", ptr_window->win_chat_cursor_x); log_printf (" win_chat_cursor_y . : %d", ptr_window->win_chat_cursor_y); log_printf (" refresh_needed. . . : %d", ptr_window->refresh_needed); log_printf (" gui_objects . . . . : 0x%lx", ptr_window->gui_objects); gui_window_objects_print_log (ptr_window); log_printf (" buffer. . . . . . . : 0x%lx", ptr_window->buffer); log_printf (" layout_plugin_name. : '%s'", ptr_window->layout_plugin_name); log_printf (" layout_buffer_name. : '%s'", ptr_window->layout_buffer_name); log_printf (" scroll. . . . . . . : 0x%lx", ptr_window->scroll); log_printf (" coords_size . . . . : %d", ptr_window->coords_size); log_printf (" coords. . . . . . . : 0x%lx", ptr_window->coords); log_printf (" coords_x_message. . : %d", ptr_window->coords_x_message); log_printf (" ptr_tree. . . . . . : 0x%lx", ptr_window->ptr_tree); log_printf (" prev_window . . . . : 0x%lx", ptr_window->prev_window); log_printf (" next_window . . . . : 0x%lx", ptr_window->next_window); for (ptr_scroll = ptr_window->scroll; ptr_scroll; ptr_scroll = ptr_scroll->next_scroll) { log_printf (""); log_printf (" [scroll (addr:0x%lx)]", ptr_scroll); log_printf (" buffer. . . . . . . : 0x%lx", ptr_scroll->buffer); log_printf (" first_line_displayed: %d", ptr_scroll->first_line_displayed); log_printf (" start_line. . . . . : 0x%lx", ptr_scroll->start_line); log_printf (" start_line_pos. . . : %d", ptr_scroll->start_line_pos); log_printf (" scrolling . . . . . : %d", ptr_scroll->scrolling); log_printf (" start_col . . . . . : %d", ptr_scroll->start_col); log_printf (" lines_after . . . . : %d", ptr_scroll->lines_after); log_printf (" reset_allowed . . . : %d", ptr_scroll->reset_allowed); log_printf (" prev_scroll . . . . : 0x%lx", ptr_scroll->prev_scroll); log_printf (" next_scroll . . . . : 0x%lx", ptr_scroll->next_scroll); } for (ptr_bar_win = ptr_window->bar_windows; ptr_bar_win; ptr_bar_win = ptr_bar_win->next_bar_window) { gui_bar_window_print_log (ptr_bar_win); } } }