termite/termite.cc

1428 lines
51 KiB
C++
Raw Normal View History

/*
* Copyright (C) 2013 Daniel Micay
*
* This is free software; you can redistribute it and/or modify it under
* the terms of the GNU Library General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
2012-07-20 17:00:49 +02:00
#include <algorithm>
2012-11-15 02:48:40 +01:00
#include <array>
2012-08-15 02:19:19 +02:00
#include <cstdlib>
2012-07-20 16:56:09 +02:00
#include <cstring>
2012-09-09 22:00:19 +02:00
#include <functional>
#include <limits>
#include <memory>
2012-09-16 22:23:29 +02:00
#include <vector>
2012-09-19 00:17:22 +02:00
#include <set>
2013-01-07 01:11:19 +01:00
#include <string>
2012-05-30 10:22:09 +02:00
#include <gdk/gdkx.h>
2012-05-22 06:34:35 +02:00
#include <gtk/gtk.h>
#include <vte/vte.h>
2012-07-20 10:54:25 +02:00
#include <vte/vteaccess.h>
2012-05-22 06:34:35 +02:00
2012-09-21 03:04:12 +02:00
#include "url_regex.hh"
#include "util/clamp.hh"
#include "util/maybe.hh"
2012-10-05 16:55:52 +02:00
#include "util/memory.hh"
2012-07-06 04:12:32 +02:00
using namespace std::placeholders;
enum class overlay_mode {
2012-07-20 17:19:42 +02:00
hidden,
search,
rsearch,
completion,
urlselect
2012-07-20 17:01:57 +02:00
};
2012-07-20 17:19:42 +02:00
enum class vi_mode {
insert,
command,
visual,
visual_line,
visual_block
2012-07-20 17:01:57 +02:00
};
2012-07-05 08:56:28 +02:00
2012-07-20 17:01:57 +02:00
struct select_info {
2012-07-20 17:19:42 +02:00
vi_mode mode;
long begin_col;
long begin_row;
2012-09-08 04:41:41 +02:00
long origin_col;
long origin_row;
2012-07-20 17:01:57 +02:00
};
2012-09-18 06:42:17 +02:00
struct url_data {
url_data(char *u, long c, long r) : url(u, g_free), col(c), row(r) {}
2012-09-25 11:44:07 +02:00
std::unique_ptr<char, decltype(&g_free)> url;
2012-09-18 06:42:17 +02:00
long col, row;
};
2012-07-20 17:01:57 +02:00
struct search_panel_info {
2012-07-17 00:20:00 +02:00
VteTerminal *vte;
GtkWidget *entry;
2012-06-20 17:25:04 +02:00
GtkWidget *panel;
GtkWidget *da;
2012-07-20 17:56:07 +02:00
overlay_mode mode;
2012-09-18 06:42:17 +02:00
std::vector<url_data> url_list;
char *fulltext;
2012-09-16 22:25:14 +02:00
};
2013-01-05 06:03:48 +01:00
struct hint_info {
PangoFontDescription *font;
cairo_pattern_t *fg, *bg, *af, *ab, *border;
2013-01-05 06:03:48 +01:00
double padding, border_width, roundness;
};
2012-07-20 17:01:57 +02:00
struct config_info {
2013-01-05 06:03:48 +01:00
hint_info hints;
2012-10-11 04:25:10 +02:00
char *browser;
gboolean dynamic_title, urgent_on_bell, clickable_url;
int tag;
char *config_file;
2012-07-20 17:01:57 +02:00
};
2012-07-20 17:01:57 +02:00
struct keybind_info {
search_panel_info panel;
select_info select;
config_info config;
2012-07-20 17:01:57 +02:00
};
2013-01-05 06:03:48 +01:00
struct draw_cb_info {
search_panel_info *panel;
hint_info *hints;
};
2012-10-11 04:25:10 +02:00
static void launch_browser(char *browser, char *url);
2012-06-08 22:04:48 +02:00
static void window_title_cb(VteTerminal *vte, gboolean *dynamic_title);
static gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, keybind_info *info);
static gboolean entry_key_press_cb(GtkEntry *entry, GdkEventKey *event, keybind_info *info);
2012-06-08 22:04:48 +02:00
static gboolean position_overlay_cb(GtkBin *overlay, GtkWidget *widget, GdkRectangle *alloc);
static gboolean button_press_cb(VteTerminal *vte, GdkEventButton *event, const config_info *info);
static void beep_cb(GtkWidget *vte, gboolean *urgent_on_bell);
static gboolean focus_cb(GtkWindow *window);
2012-06-08 22:04:48 +02:00
static GtkTreeModel *create_completion_model(VteTerminal *vte);
static void search(VteTerminal *vte, const char *pattern, bool reverse);
static void overlay_show(search_panel_info *info, overlay_mode mode, bool complete);
static void get_vte_padding(VteTerminal *vte, int *w, int *h);
static char *check_match(VteTerminal *vte, int event_x, int event_y);
static void load_config(GtkWindow *window, VteTerminal *vte, config_info *info,
char **geometry);
static void set_config(GtkWindow *window, VteTerminal *vte, config_info *info,
char **geometry, GKeyFile *config);
2012-09-17 11:20:43 +02:00
static long first_row(VteTerminal *vte);
2012-06-08 22:04:48 +02:00
2012-10-11 04:25:10 +02:00
void launch_browser(char *browser, char *url) {
2012-10-10 23:44:59 +02:00
char *browser_cmd[3] = {browser, url, nullptr};
2013-04-11 21:35:05 +02:00
g_spawn_async(nullptr, browser_cmd, nullptr, G_SPAWN_SEARCH_PATH, nullptr, nullptr, nullptr, nullptr);
2012-06-08 22:04:48 +02:00
}
static void launch_in_directory(VteTerminal *vte) {
const char *uri = vte_terminal_get_current_directory_uri(vte);
if (!uri) {
g_printerr("no directory uri set");
return;
}
auto dir = make_unique(g_filename_from_uri(uri, nullptr, nullptr), g_free);
char term[] = "termite"; // maybe this should be argv[0]
char *cmd[] = {term, nullptr};
2013-04-11 21:35:05 +02:00
g_spawn_async(dir.get(), cmd, nullptr, G_SPAWN_SEARCH_PATH, nullptr, nullptr, nullptr, nullptr);
}
2012-09-18 06:42:17 +02:00
static void find_urls(VteTerminal *vte, search_panel_info *panel_info) {
2013-04-11 21:35:05 +02:00
GRegex *regex = g_regex_new(url_regex, G_REGEX_CASELESS, G_REGEX_MATCH_NOTEMPTY, nullptr);
2012-09-17 11:20:43 +02:00
GArray *attributes = g_array_new(FALSE, FALSE, sizeof (vte_char_attributes));
2013-04-11 21:35:05 +02:00
char *content = vte_terminal_get_text(vte, nullptr, nullptr, attributes);
2012-09-19 02:06:34 +02:00
for (char *s_ptr = content, *saveptr; ; s_ptr = nullptr) {
2012-09-22 00:24:19 +02:00
const char *token = strtok_r(s_ptr, "\n", &saveptr);
if (!token) {
break;
}
2013-04-11 21:35:05 +02:00
GError *error = nullptr;
GMatchInfo *info;
g_regex_match_full(regex, token, -1, 0, (GRegexMatchFlags)0, &info, &error);
while (g_match_info_matches(info)) {
int pos;
2013-04-11 21:35:05 +02:00
g_match_info_fetch_pos(info, 0, &pos, nullptr);
2012-09-17 11:20:43 +02:00
const long first_row = g_array_index(attributes, vte_char_attributes, 0).row;
const auto attr = g_array_index(attributes, vte_char_attributes, token + pos - content);
panel_info->url_list.emplace_back(g_match_info_fetch(info, 0),
attr.column,
attr.row - first_row);
g_match_info_next(info, &error);
}
g_match_info_free(info);
if (error) {
g_printerr("Error while matching: %s\n", error->message);
g_error_free(error);
}
}
2012-09-22 01:59:11 +02:00
g_free(content);
g_regex_unref(regex);
2012-09-17 11:20:43 +02:00
g_array_free(attributes, TRUE);
}
2012-10-11 04:25:10 +02:00
static void launch_url(char *browser, const char *text, search_panel_info *info) {
2013-02-20 09:19:04 +01:00
char *end;
errno = 0;
unsigned long id = strtoul(text, &end, 10);
if (!errno && id && id <= info->url_list.size() && !*end) {
launch_browser(browser, info->url_list[id - 1].url.get());
} else {
g_printerr("url hint invalid: %s\n", text);
}
}
2013-01-05 06:03:48 +01:00
static void draw_rectangle(cairo_t *cr, double x, double y, double height,
double width, double radius) {
2012-09-29 05:08:23 +02:00
double a = x, b = x + height, c = y, d = y + width;
cairo_arc(cr, a + radius, c + radius, radius, 2*(M_PI/2), 3*(M_PI/2));
cairo_arc(cr, b - radius, c + radius, radius, 3*(M_PI/2), 4*(M_PI/2));
cairo_arc(cr, b - radius, d - radius, radius, 0*(M_PI/2), 1*(M_PI/2));
cairo_arc(cr, a + radius, d - radius, radius, 1*(M_PI/2), 2*(M_PI/2));
cairo_close_path(cr);
}
2013-01-05 06:03:48 +01:00
static void draw_marker(cairo_t *cr, const PangoFontDescription *desc,
const hint_info *hints, long x, long y, const char *msg,
bool active) {
2012-09-18 01:10:52 +02:00
cairo_text_extents_t ext;
int width, height;
2012-09-18 01:10:52 +02:00
cairo_text_extents(cr, msg, &ext);
PangoLayout *layout = pango_cairo_create_layout(cr);
pango_layout_set_font_description(layout, desc);
pango_layout_set_text(layout, msg, -1);
2013-01-01 22:41:27 +01:00
pango_layout_get_size(layout, &width, &height);
2012-09-29 05:08:23 +02:00
draw_rectangle(cr, static_cast<double>(x), static_cast<double>(y),
2013-01-05 06:03:48 +01:00
static_cast<double>(width / PANGO_SCALE) + hints->padding * 2,
static_cast<double>(height / PANGO_SCALE) + hints->padding * 2,
hints->roundness);
cairo_set_source(cr, hints->border);
cairo_set_line_width(cr, hints->border_width);
cairo_stroke_preserve(cr);
cairo_set_source(cr, active ? hints->ab : hints->bg);
cairo_fill(cr);
cairo_new_path(cr);
2013-01-05 06:03:48 +01:00
cairo_move_to(cr, static_cast<double>(x) + hints->padding,
static_cast<double>(y) + hints->padding);
cairo_set_source(cr, active ? hints->af : hints->fg);
pango_cairo_update_layout(cr, layout);
pango_cairo_layout_path(cr, layout);
cairo_fill(cr);
g_object_unref(layout);
}
2013-01-05 06:03:48 +01:00
static gboolean draw_cb(const draw_cb_info *info, cairo_t *cr) {
if (!info->panel->url_list.empty()) {
char buffer[std::numeric_limits<unsigned>::digits10 + 1];
2013-01-05 06:03:48 +01:00
const long cw = vte_terminal_get_char_width(info->panel->vte);
const long ch = vte_terminal_get_char_height(info->panel->vte);
const PangoFontDescription *desc = info->hints->font ?
info->hints->font : vte_terminal_get_font(info->panel->vte);
2013-04-11 21:35:05 +02:00
size_t len = info->panel->fulltext == nullptr ?
0 : strlen(info->panel->fulltext);
cairo_set_line_width(cr, 1);
cairo_set_source_rgb(cr, 0, 0, 0);
cairo_stroke(cr);
2013-01-05 06:03:48 +01:00
for (unsigned i = 0; i < info->panel->url_list.size(); i++) {
const url_data &data = info->panel->url_list[i];
const long x = data.col * cw;
const long y = data.row * ch;
bool active = false;
snprintf(buffer, sizeof(buffer), "%u", i + 1);
if(len)
active = strncmp(buffer, info->panel->fulltext, len) == 0;
draw_marker(cr, desc, info->hints, x, y, buffer, active);
}
}
return FALSE;
}
static void update_selection(VteTerminal *vte, const select_info *select) {
vte_terminal_select_none(vte);
2012-07-20 17:19:42 +02:00
if (select->mode == vi_mode::command) {
2012-09-08 01:00:00 +02:00
return;
2012-07-05 08:56:28 +02:00
}
const long n_columns = vte_terminal_get_column_count(vte);
long cursor_col, cursor_row;
vte_terminal_get_cursor_position(vte, &cursor_col, &cursor_row);
2012-07-20 17:19:42 +02:00
vte_terminal_set_selection_block_mode(vte, select->mode == vi_mode::visual_block);
2012-07-20 17:19:42 +02:00
if (select->mode == vi_mode::visual) {
2012-07-08 07:46:44 +02:00
const long begin = select->begin_row * n_columns + select->begin_col;
const long end = cursor_row * n_columns + cursor_col;
2012-07-07 02:38:46 +02:00
if (begin < end) {
vte_terminal_select_text(vte, select->begin_col, select->begin_row,
cursor_col, cursor_row);
2012-07-07 02:38:46 +02:00
} else {
vte_terminal_select_text(vte, cursor_col, cursor_row,
select->begin_col, select->begin_row);
2012-07-07 02:38:46 +02:00
}
2012-07-20 17:19:42 +02:00
} else if (select->mode == vi_mode::visual_line) {
2012-07-08 07:15:00 +02:00
vte_terminal_select_text(vte, 0,
std::min(select->begin_row, cursor_row),
2012-07-08 07:15:00 +02:00
n_columns - 1,
std::max(select->begin_row, cursor_row));
2012-07-20 17:19:42 +02:00
} else if (select->mode == vi_mode::visual_block) {
2012-07-08 07:12:26 +02:00
vte_terminal_select_text(vte,
std::min(select->begin_col, cursor_col),
std::min(select->begin_row, cursor_row),
std::max(select->begin_col, cursor_col),
std::max(select->begin_row, cursor_row));
}
vte_terminal_copy_primary(vte);
}
static void enter_command_mode(VteTerminal *vte, select_info *select) {
2012-08-27 06:46:52 +02:00
vte_terminal_disconnect_pty_read(vte);
2012-07-20 17:19:42 +02:00
select->mode = vi_mode::command;
2012-09-08 04:41:41 +02:00
vte_terminal_get_cursor_position(vte, &select->origin_col, &select->origin_row);
update_selection(vte, select);
}
static void exit_command_mode(VteTerminal *vte, select_info *select) {
2012-09-08 04:41:41 +02:00
vte_terminal_set_cursor_position(vte, select->origin_col, select->origin_row);
2012-08-27 06:46:52 +02:00
vte_terminal_connect_pty_read(vte);
vte_terminal_select_none(vte);
2012-07-20 17:19:42 +02:00
select->mode = vi_mode::insert;
}
2012-07-20 17:19:42 +02:00
static void toggle_visual(VteTerminal *vte, select_info *select, vi_mode mode) {
2012-07-07 02:38:46 +02:00
if (select->mode == mode) {
2012-07-20 17:19:42 +02:00
select->mode = vi_mode::command;
2012-07-05 08:56:28 +02:00
} else {
2012-07-20 17:19:42 +02:00
if (select->mode == vi_mode::command) {
vte_terminal_get_cursor_position(vte, &select->begin_col, &select->begin_row);
}
2012-07-07 02:38:46 +02:00
select->mode = mode;
2012-07-05 08:56:28 +02:00
}
update_selection(vte, select);
2012-07-05 08:56:28 +02:00
}
static long first_row(VteTerminal *vte) {
GtkAdjustment *adjust = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(vte));
2012-08-15 02:06:30 +02:00
return (long)gtk_adjustment_get_lower(adjust);
}
static long last_row(VteTerminal *vte) {
GtkAdjustment *adjust = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(vte));
2012-08-15 02:06:30 +02:00
return (long)gtk_adjustment_get_upper(adjust) - 1;
}
2012-08-30 10:28:15 +02:00
static void update_scroll(VteTerminal *vte) {
GtkAdjustment *adjust = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(vte));
2012-07-10 06:02:55 +02:00
const double scroll_row = gtk_adjustment_get_value(adjust);
const long n_rows = vte_terminal_get_row_count(vte);
2012-09-08 06:12:06 +02:00
long cursor_row;
vte_terminal_get_cursor_position(vte, nullptr, &cursor_row);
if (cursor_row < scroll_row) {
gtk_adjustment_set_value(adjust, (double)cursor_row);
} else if (cursor_row - n_rows >= (long)scroll_row) {
gtk_adjustment_set_value(adjust, (double)(cursor_row - n_rows + 1));
}
}
static void move(VteTerminal *vte, select_info *select, long col, long row) {
const long end_col = vte_terminal_get_column_count(vte) - 1;
long cursor_col, cursor_row;
vte_terminal_get_cursor_position(vte, &cursor_col, &cursor_row);
vte_terminal_set_cursor_position(vte,
clamp(cursor_col + col, 0l, end_col),
clamp(cursor_row + row, first_row(vte), last_row(vte)));
2012-08-30 10:28:15 +02:00
update_scroll(vte);
update_selection(vte, select);
}
static void move_to_row_start(VteTerminal *vte, select_info *select, long row) {
vte_terminal_set_cursor_position(vte, 0, row);
2012-08-30 10:28:15 +02:00
update_scroll(vte);
update_selection(vte, select);
}
2012-10-11 04:25:10 +02:00
static void open_selection(char *browser, VteTerminal *vte) {
2012-10-10 23:44:59 +02:00
if (browser) {
2012-07-20 11:09:46 +02:00
AtkText *text = ATK_TEXT(vte_terminal_accessible_new(vte));
2013-04-11 21:35:05 +02:00
char *selection = atk_text_get_selection(text, 0, nullptr, nullptr);
2012-08-19 21:07:07 +02:00
if (selection && selection[0]) {
2012-10-11 04:25:10 +02:00
launch_browser(browser, selection);
}
2012-07-20 11:09:46 +02:00
g_free(selection);
} else {
g_printerr("no browser to open url");
}
2012-07-20 10:54:25 +02:00
}
2012-11-10 01:05:28 +01:00
static std::unique_ptr<char, decltype(&g_free)>
get_text_range(VteTerminal *vte, long start_row, long start_col, long end_row, long end_col) {
return {vte_terminal_get_text_range(vte, start_row, start_col, end_row, end_col,
nullptr, nullptr, nullptr), g_free};
}
template<typename F>
static void move_backward(VteTerminal *vte, select_info *select, F is_word) {
long cursor_col, cursor_row;
vte_terminal_get_cursor_position(vte, &cursor_col, &cursor_row);
2012-11-10 01:05:28 +01:00
auto content = get_text_range(vte, cursor_row, 0, cursor_row, cursor_col);
2012-08-14 22:28:58 +02:00
if (!content) {
return;
}
long length;
2013-04-11 21:35:05 +02:00
gunichar *codepoints = g_utf8_to_ucs4(content.get(), -1, nullptr, &length, nullptr);
2012-08-14 22:28:58 +02:00
if (!codepoints) {
return;
}
bool in_word = false;
for (long i = length - 2; i > 0; i--) {
if (!is_word(codepoints[i - 1])) {
2012-08-14 22:28:58 +02:00
if (in_word) {
break;
}
} else {
in_word = true;
}
cursor_col--;
2012-08-14 22:28:58 +02:00
}
vte_terminal_set_cursor_position(vte, cursor_col, cursor_row);
2012-08-14 22:28:58 +02:00
update_selection(vte, select);
g_free(codepoints);
}
static void move_backward_word(VteTerminal *vte, select_info *select) {
move_backward(vte, select, std::bind(vte_terminal_is_word_char, vte, _1));
}
2012-09-08 07:10:29 +02:00
static void move_backward_blank_word(VteTerminal *vte, select_info *select) {
move_backward(vte, select, std::not1(std::ref(g_unichar_isspace)));
2012-09-08 07:10:29 +02:00
}
template<typename F>
void move_first(VteTerminal *vte, select_info *select, F is_match) {
long cursor_col, cursor_row;
vte_terminal_get_cursor_position(vte, &cursor_col, &cursor_row);
const long end_col = vte_terminal_get_column_count(vte) - 1;
2012-11-10 01:05:28 +01:00
auto content = get_text_range(vte, cursor_row, cursor_col, cursor_row, end_col);
if (!content) {
return;
}
long length;
2013-04-11 21:35:05 +02:00
gunichar *codepoints = g_utf8_to_ucs4(content.get(), -1, nullptr, &length, nullptr);
if (!codepoints) {
return;
}
2012-11-09 21:24:53 +01:00
auto iter = std::find_if(codepoints, codepoints + length, is_match);
if (iter != codepoints + length) {
vte_terminal_set_cursor_position(vte, iter - codepoints, cursor_row);
update_selection(vte, select);
}
g_free(codepoints);
}
static void set_cursor_column(VteTerminal *vte, const select_info *select, long column) {
long cursor_row;
vte_terminal_get_cursor_position(vte, nullptr, &cursor_row);
vte_terminal_set_cursor_position(vte, column, cursor_row);
update_selection(vte, select);
}
static void move_to_eol(VteTerminal *vte, select_info *select) {
long cursor_row;
vte_terminal_get_cursor_position(vte, nullptr, &cursor_row);
const long end_col = vte_terminal_get_column_count(vte) - 1;
2012-11-10 01:05:28 +01:00
auto content = get_text_range(vte, cursor_row, 0, cursor_row, end_col);
if (!content) {
return;
}
long length;
2013-04-11 21:35:05 +02:00
gunichar *codepoints = g_utf8_to_ucs4(content.get(), -1, nullptr, &length, nullptr);
if (!codepoints) {
return;
}
auto iter = std::find(codepoints, codepoints + length, '\n');
2012-11-11 19:04:23 +01:00
set_cursor_column(vte, select, std::max(iter - codepoints - 1l, 0l));
g_free(codepoints);
}
template<typename F>
2012-09-09 22:50:17 +02:00
static void move_forward(VteTerminal *vte, select_info *select, F is_word) {
long cursor_col, cursor_row;
vte_terminal_get_cursor_position(vte, &cursor_col, &cursor_row);
2012-08-14 22:28:58 +02:00
const long end_col = vte_terminal_get_column_count(vte) - 1;
2012-11-10 01:05:28 +01:00
auto content = get_text_range(vte, cursor_row, cursor_col, cursor_row, end_col);
2012-08-14 22:28:58 +02:00
if (!content) {
return;
}
long length;
2013-04-11 21:35:05 +02:00
gunichar *codepoints = g_utf8_to_ucs4(content.get(), -1, nullptr, &length, nullptr);
2012-08-14 22:28:58 +02:00
if (!codepoints) {
return;
}
// prevent going past the end (get_text_range adds a \n)
if (codepoints[length - 1] == '\n') {
length--;
}
2012-08-14 22:28:58 +02:00
bool end_of_word = false;
for (long i = 1; i < length; i++) {
if (is_word(codepoints[i - 1])) {
2012-08-14 22:28:58 +02:00
if (end_of_word) {
break;
}
} else {
end_of_word = true;
}
cursor_col++;
2012-08-14 22:28:58 +02:00
}
vte_terminal_set_cursor_position(vte, cursor_col, cursor_row);
2012-08-14 22:28:58 +02:00
update_selection(vte, select);
g_free(codepoints);
}
static void move_forward_word(VteTerminal *vte, select_info *select) {
move_forward(vte, select, std::bind(vte_terminal_is_word_char, vte, _1));
}
2012-09-08 07:10:29 +02:00
static void move_forward_blank_word(VteTerminal *vte, select_info *select) {
2012-09-09 22:00:19 +02:00
move_forward(vte, select, std::not1(std::ref(g_unichar_isspace)));
2012-09-08 07:10:29 +02:00
}
/* {{{ CALLBACKS */
void window_title_cb(VteTerminal *vte, gboolean *dynamic_title) {
2013-04-11 21:35:05 +02:00
const char *const title = *dynamic_title ? vte_terminal_get_window_title(vte) : nullptr;
gtk_window_set_title(GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(vte))),
title ? title : "termite");
}
static void update_font_size(VteTerminal *vte, int update) {
2012-11-30 18:53:28 +01:00
const PangoFontDescription *desc = vte_terminal_get_font(vte);
int size = pango_font_description_get_size(desc);
2012-11-30 18:53:28 +01:00
if (!pango_font_description_get_size_is_absolute(desc))
update *= PANGO_SCALE;
2012-11-30 18:53:28 +01:00
size += update;
2012-11-30 18:53:28 +01:00
if (size > 0) {
PangoFontDescription *new_desc = pango_font_description_copy(desc);
2012-11-30 18:53:28 +01:00
pango_font_description_set_size(new_desc, size);
vte_terminal_set_font(vte, new_desc);
pango_font_description_free(new_desc);
}
}
gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, keybind_info *info) {
2012-06-08 22:04:48 +02:00
const guint modifiers = event->state & gtk_accelerator_get_default_mod_mask();
2012-07-20 17:19:42 +02:00
if (info->select.mode != vi_mode::insert) {
2012-07-07 04:46:00 +02:00
if (modifiers == GDK_CONTROL_MASK) {
switch (gdk_keyval_to_lower(event->keyval)) {
case GDK_KEY_v:
toggle_visual(vte, &info->select, vi_mode::visual_block);
break;
case GDK_KEY_Left:
move_backward_blank_word(vte, &info->select);
break;
case GDK_KEY_Right:
move_forward_blank_word(vte, &info->select);
break;
case GDK_KEY_u:
move(vte, &info->select, 0, -(vte_terminal_get_row_count(vte) / 2));
break;
case GDK_KEY_d:
move(vte, &info->select, 0, vte_terminal_get_row_count(vte) / 2);
break;
2012-07-07 04:46:00 +02:00
}
return TRUE;
}
if (modifiers == GDK_SHIFT_MASK) {
switch (event->keyval) {
case GDK_KEY_Left:
move_backward_word(vte, &info->select);
return TRUE;
case GDK_KEY_Right:
move_forward_word(vte, &info->select);
return TRUE;
}
}
switch (event->keyval) {
case GDK_KEY_Escape:
2012-09-27 18:39:03 +02:00
exit_command_mode(info->panel.vte, &info->select);
gtk_widget_hide(info->panel.da);
gtk_widget_hide(info->panel.panel);
2012-09-27 18:39:03 +02:00
info->panel.url_list.clear();
break;
2012-07-05 20:34:23 +02:00
case GDK_KEY_Left:
case GDK_KEY_h:
move(vte, &info->select, -1, 0);
break;
case GDK_KEY_Down:
case GDK_KEY_j:
move(vte, &info->select, 0, 1);
break;
case GDK_KEY_Up:
case GDK_KEY_k:
move(vte, &info->select, 0, -1);
break;
2012-07-05 20:34:23 +02:00
case GDK_KEY_Right:
case GDK_KEY_l:
move(vte, &info->select, 1, 0);
break;
2012-08-14 22:28:58 +02:00
case GDK_KEY_b:
move_backward_word(vte, &info->select);
break;
2012-09-08 07:10:29 +02:00
case GDK_KEY_B:
move_backward_blank_word(vte, &info->select);
break;
2012-08-14 22:28:58 +02:00
case GDK_KEY_w:
move_forward_word(vte, &info->select);
break;
2012-09-08 07:10:29 +02:00
case GDK_KEY_W:
move_forward_blank_word(vte, &info->select);
break;
case GDK_KEY_0:
set_cursor_column(vte, &info->select, 0);
break;
case GDK_KEY_asciicircum:
set_cursor_column(vte, &info->select, 0);
move_first(vte, &info->select, std::not1(std::ref(g_unichar_isspace)));
break;
case GDK_KEY_dollar:
move_to_eol(vte, &info->select);
break;
case GDK_KEY_g:
move_to_row_start(vte, &info->select, first_row(vte));
break;
case GDK_KEY_G:
move_to_row_start(vte, &info->select, last_row(vte));
break;
2012-07-05 08:56:28 +02:00
case GDK_KEY_v:
2012-07-20 17:19:42 +02:00
toggle_visual(vte, &info->select, vi_mode::visual);
2012-07-07 02:38:46 +02:00
break;
case GDK_KEY_V:
2012-07-20 17:19:42 +02:00
toggle_visual(vte, &info->select, vi_mode::visual_line);
2012-07-05 08:56:28 +02:00
break;
2012-07-11 08:06:40 +02:00
case GDK_KEY_y:
vte_terminal_copy_clipboard(vte);
break;
2012-07-11 09:35:38 +02:00
case GDK_KEY_slash:
overlay_show(&info->panel, overlay_mode::search, true);
2012-07-11 09:35:38 +02:00
break;
case GDK_KEY_question:
overlay_show(&info->panel, overlay_mode::rsearch, true);
2012-07-11 09:35:38 +02:00
break;
case GDK_KEY_n:
vte_terminal_search_find_next(vte);
vte_terminal_copy_primary(vte);
break;
case GDK_KEY_N:
vte_terminal_search_find_previous(vte);
vte_terminal_copy_primary(vte);
break;
case GDK_KEY_u:
search(vte, url_regex, false);
break;
case GDK_KEY_U:
search(vte, url_regex, true);
break;
case GDK_KEY_o:
2012-10-11 04:25:10 +02:00
open_selection(info->config.browser, vte);
break;
2012-07-20 10:54:25 +02:00
case GDK_KEY_Return:
2012-10-11 04:25:10 +02:00
open_selection(info->config.browser, vte);
exit_command_mode(vte, &info->select);
2012-07-20 10:54:25 +02:00
break;
case GDK_KEY_x:
2012-09-18 06:42:17 +02:00
find_urls(vte, &info->panel);
gtk_widget_show(info->panel.da);
overlay_show(&info->panel, overlay_mode::urlselect, false);
break;
case GDK_KEY_plus:
update_font_size(vte, 1);
break;
case GDK_KEY_minus:
update_font_size(vte, -1);
break;
}
return TRUE;
}
2012-06-08 22:04:48 +02:00
if (modifiers == (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
switch (gdk_keyval_to_lower(event->keyval)) {
case GDK_KEY_t:
launch_in_directory(vte);
return TRUE;
case GDK_KEY_space:
enter_command_mode(vte, &info->select);
return TRUE;
2012-11-16 20:55:56 +01:00
case GDK_KEY_x:
enter_command_mode(vte, &info->select);
find_urls(vte, &info->panel);
gtk_widget_show(info->panel.da);
overlay_show(&info->panel, overlay_mode::urlselect, false);
exit_command_mode(vte, &info->select);
2012-12-13 16:26:26 +01:00
return TRUE;
2012-06-08 22:16:41 +02:00
case GDK_KEY_c:
2012-06-08 22:04:48 +02:00
vte_terminal_copy_clipboard(vte);
return TRUE;
2012-06-08 22:16:41 +02:00
case GDK_KEY_v:
2012-06-08 22:04:48 +02:00
vte_terminal_paste_clipboard(vte);
return TRUE;
2012-11-16 20:31:31 +01:00
case GDK_KEY_r:
load_config(GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(vte))),
vte, &info->config, nullptr);
return TRUE;
2012-06-08 22:04:48 +02:00
}
} else if (modifiers == GDK_CONTROL_MASK && event->keyval == GDK_KEY_Tab) {
overlay_show(&info->panel, overlay_mode::completion, true);
2012-06-08 22:04:48 +02:00
return TRUE;
}
return FALSE;
}
static void synthesize_keypress(GtkWidget *widget, unsigned keyval) {
GdkEvent new_event;
new_event.key.type = GDK_KEY_PRESS;
new_event.key.window = gtk_widget_get_parent_window(widget);
new_event.key.send_event = TRUE;
new_event.key.time = GDK_CURRENT_TIME;
new_event.key.keyval = keyval;
new_event.key.state = GDK_KEY_PRESS_MASK;
new_event.key.length = 0;
2012-08-27 08:00:14 +02:00
new_event.key.string = nullptr;
new_event.key.hardware_keycode = 0;
new_event.key.group = 0;
gdk_event_put(&new_event);
}
gboolean entry_key_press_cb(GtkEntry *entry, GdkEventKey *event, keybind_info *info) {
2012-06-08 22:04:48 +02:00
gboolean ret = FALSE;
2012-09-28 15:52:53 +02:00
switch (event->keyval) {
case GDK_KEY_BackSpace:
case GDK_KEY_0:
case GDK_KEY_1:
case GDK_KEY_2:
case GDK_KEY_3:
case GDK_KEY_4:
case GDK_KEY_5:
case GDK_KEY_6:
case GDK_KEY_7:
case GDK_KEY_8:
case GDK_KEY_9:
if (info->panel.mode == overlay_mode::urlselect) {
const char *const text = gtk_entry_get_text(entry);
2013-04-11 21:34:32 +02:00
size_t len = strlen(text);
free(info->panel.fulltext);
info->panel.fulltext = g_strndup(text, len + 1);
info->panel.fulltext[len] = (char)event->keyval;
2013-02-28 08:36:38 +01:00
size_t urld = static_cast<size_t>(info->panel.url_list.size());
2013-04-11 21:35:05 +02:00
size_t textd = strtoul(info->panel.fulltext, nullptr, 10);
2013-02-28 08:36:38 +01:00
size_t url_dig = static_cast<size_t>(
log10(static_cast<double>(info->panel.url_list.size())) + 1);
2013-02-28 08:36:38 +01:00
size_t text_dig = static_cast<size_t>(
log10(static_cast<double>(textd)) + 1);
if (url_dig == text_dig ||
textd > static_cast<size_t>(static_cast<double>(urld)/10)) {
launch_url(info->config.browser, info->panel.fulltext, &info->panel);
ret = TRUE;
} else {
gtk_widget_queue_draw(info->panel.da);
}
}
break;
2012-09-28 15:52:53 +02:00
case GDK_KEY_Tab:
synthesize_keypress(GTK_WIDGET(entry), GDK_KEY_Down);
return TRUE;
case GDK_KEY_ISO_Left_Tab:
synthesize_keypress(GTK_WIDGET(entry), GDK_KEY_Up);
return TRUE;
case GDK_KEY_Down:
// this stops the down key from leaving the GtkEntry...
event->hardware_keycode = 0;
2012-09-28 18:18:13 +02:00
break;
case GDK_KEY_Escape:
ret = TRUE;
break;
case GDK_KEY_Return: {
2013-01-05 05:49:38 +01:00
const char *const text = gtk_entry_get_text(entry);
2012-09-28 18:18:13 +02:00
switch (info->panel.mode) {
case overlay_mode::search:
search(info->panel.vte, text, false);
break;
case overlay_mode::rsearch:
search(info->panel.vte, text, true);
break;
case overlay_mode::completion:
vte_terminal_feed_child(info->panel.vte, text, -1);
break;
case overlay_mode::urlselect:
2012-10-11 04:25:10 +02:00
launch_url(info->config.browser, text, &info->panel);
2012-09-28 18:18:13 +02:00
break;
case overlay_mode::hidden:
break;
}
ret = TRUE;
}
2012-06-08 22:04:48 +02:00
}
if (ret) {
if (info->panel.mode == overlay_mode::urlselect) {
gtk_widget_hide(info->panel.da);
info->panel.url_list.clear();
free(info->panel.fulltext);
info->panel.fulltext = nullptr;
2012-09-16 22:03:49 +02:00
}
info->panel.mode = overlay_mode::hidden;
gtk_widget_hide(info->panel.panel);
gtk_widget_grab_focus(GTK_WIDGET(info->panel.vte));
2012-06-08 22:04:48 +02:00
}
return ret;
}
gboolean position_overlay_cb(GtkBin *overlay, GtkWidget *widget, GdkRectangle *alloc) {
GtkWidget *vte = gtk_bin_get_child(overlay);
2012-07-08 07:46:44 +02:00
const int width = gtk_widget_get_allocated_width(vte);
const int height = gtk_widget_get_allocated_height(vte);
2012-06-08 22:04:48 +02:00
GtkRequisition req;
2013-04-11 21:35:05 +02:00
gtk_widget_get_preferred_size(widget, nullptr, &req);
2012-06-08 22:04:48 +02:00
alloc->x = width - req.width - 40;
alloc->y = 0;
2012-07-20 17:00:49 +02:00
alloc->width = std::min(width, req.width);
alloc->height = std::min(height, req.height);
2012-06-08 22:04:48 +02:00
return TRUE;
}
gboolean button_press_cb(VteTerminal *vte, GdkEventButton *event, const config_info *info) {
2012-10-11 04:25:10 +02:00
if (info->clickable_url) {
char *match = check_match(vte, (int)event->x, (int)event->y);
if (event->button == 1 && event->type == GDK_BUTTON_PRESS && match) {
2012-10-11 04:25:10 +02:00
launch_browser(info->browser, match);
g_free(match);
return TRUE;
}
2012-06-08 22:04:48 +02:00
}
return FALSE;
}
void beep_cb(GtkWidget *vte, gboolean *urgent_on_bell) {
if (*urgent_on_bell) {
gtk_window_set_urgency_hint(GTK_WINDOW(gtk_widget_get_toplevel(vte)), TRUE);
}
2012-06-08 22:04:48 +02:00
}
gboolean focus_cb(GtkWindow *window) {
gtk_window_set_urgency_hint(window, FALSE);
return FALSE;
}
2012-06-08 22:04:48 +02:00
/* }}} */
GtkTreeModel *create_completion_model(VteTerminal *vte) {
2012-06-06 01:39:44 +02:00
GtkListStore *store = gtk_list_store_new(1, G_TYPE_STRING);
2012-06-16 06:48:16 +02:00
long end_row, end_col;
2012-06-07 03:22:26 +02:00
vte_terminal_get_cursor_position(vte, &end_col, &end_row);
2012-11-10 01:05:28 +01:00
auto content = get_text_range(vte, 0, 0, end_row, end_col);
if (!content) {
2012-06-07 17:42:17 +02:00
g_printerr("no content returned for completion\n");
2012-06-07 03:26:22 +02:00
return GTK_TREE_MODEL(store);
}
2012-09-19 00:17:22 +02:00
auto less = [](const char *a, const char *b) { return strcmp(a, b) < 0; };
std::set<const char *, decltype(less)> tokens(less);
2012-11-10 01:05:28 +01:00
for (char *s_ptr = content.get(), *saveptr; ; s_ptr = nullptr) {
2012-09-22 00:24:19 +02:00
const char *token = strtok_r(s_ptr, " \n\t", &saveptr);
if (!token) {
break;
}
2012-09-19 00:17:22 +02:00
tokens.insert(token);
}
for (const char *token : tokens) {
GtkTreeIter iter;
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, token, -1);
}
return GTK_TREE_MODEL(store);
}
2012-06-08 22:04:48 +02:00
void search(VteTerminal *vte, const char *pattern, bool reverse) {
2013-04-12 03:10:51 +02:00
auto terminal_search = reverse ? vte_terminal_search_find_previous : vte_terminal_search_find_next;
2012-05-30 10:22:09 +02:00
GRegex *regex = vte_terminal_search_get_gregex(vte);
if (regex) g_regex_unref(regex);
2013-04-11 21:35:05 +02:00
regex = g_regex_new(pattern, (GRegexCompileFlags)0, (GRegexMatchFlags)0, nullptr);
2012-05-30 10:22:09 +02:00
vte_terminal_search_set_gregex(vte, regex);
2013-04-12 03:10:51 +02:00
if (!terminal_search(vte)) {
vte_terminal_select_none(vte);
2013-04-12 03:10:51 +02:00
terminal_search(vte);
2012-05-30 10:22:09 +02:00
}
2012-05-30 11:27:27 +02:00
vte_terminal_copy_primary(vte);
2012-05-30 10:22:09 +02:00
}
2012-06-08 22:04:48 +02:00
void overlay_show(search_panel_info *info, overlay_mode mode, bool complete) {
2012-06-04 05:37:15 +02:00
if (complete) {
GtkEntryCompletion *completion = gtk_entry_completion_new();
gtk_entry_set_completion(GTK_ENTRY(info->entry), completion);
g_object_unref(completion);
2012-07-17 00:20:00 +02:00
GtkTreeModel *completion_model = create_completion_model(info->vte);
2012-06-04 05:37:15 +02:00
gtk_entry_completion_set_model(completion, completion_model);
g_object_unref(completion_model);
2012-06-06 01:28:55 +02:00
gtk_entry_completion_set_inline_selection(completion, TRUE);
2012-06-04 05:37:15 +02:00
gtk_entry_completion_set_text_column(completion, 0);
}
gtk_entry_set_text(GTK_ENTRY(info->entry), "");
2012-06-04 05:37:15 +02:00
info->mode = mode;
2012-06-20 17:25:04 +02:00
gtk_widget_show(info->panel);
2012-06-04 05:37:15 +02:00
gtk_widget_grab_focus(info->entry);
}
2012-06-08 22:04:48 +02:00
void get_vte_padding(VteTerminal *vte, int *w, int *h) {
2013-04-11 21:35:05 +02:00
GtkBorder *border = nullptr;
gtk_widget_style_get(GTK_WIDGET(vte), "inner-border", &border, nullptr);
2012-05-31 11:32:51 +02:00
if (!border) {
g_warning("VTE's inner-border property unavailable");
*w = *h = 0;
} else {
*w = border->left + border->right;
*h = border->top + border->bottom;
gtk_border_free(border);
}
}
2012-06-08 22:04:48 +02:00
char *check_match(VteTerminal *vte, int event_x, int event_y) {
int xpad, ypad, tag;
get_vte_padding(vte, &xpad, &ypad);
2012-05-22 13:17:27 +02:00
return vte_terminal_match_check(vte,
(event_x - ypad) / vte_terminal_get_char_width(vte),
(event_y - ypad) / vte_terminal_get_char_height(vte),
&tag);
}
2012-06-08 22:04:48 +02:00
/* {{{ CONFIG LOADING */
2012-10-05 23:12:13 +02:00
template<typename T>
maybe<T> get_config(T (*get)(GKeyFile *, const char *, const char *, GError **),
2012-10-14 21:08:46 +02:00
GKeyFile *config, const char *group, const char *key) {
2012-10-05 23:12:13 +02:00
GError *error = nullptr;
maybe<T> value = get(config, group, key, &error);
2012-10-05 23:12:13 +02:00
if (error) {
g_error_free(error);
return {};
2012-10-05 23:12:13 +02:00
}
return value;
2012-10-05 23:12:13 +02:00
}
auto get_config_integer(std::bind(get_config<int>, g_key_file_get_integer,
_1, _2, _3));
2012-10-05 23:12:13 +02:00
auto get_config_string(std::bind(get_config<char *>, g_key_file_get_string,
_1, _2, _3));
2012-10-05 23:12:13 +02:00
auto get_config_double(std::bind(get_config<double>, g_key_file_get_double,
_1, _2, _3));
2012-11-15 02:48:40 +01:00
static maybe<GdkColor> get_config_color(GKeyFile *config, const char *section, const char *key) {
if (auto s = get_config_string(config, section, key)) {
2012-11-15 02:48:40 +01:00
GdkColor color;
if (gdk_color_parse(*s, &color)) {
g_free(*s);
return color;
}
2012-11-15 02:48:40 +01:00
g_printerr("invalid color string: %s\n", *s);
g_free(*s);
}
2012-11-15 02:48:40 +01:00
return {};
}
2012-11-15 01:42:55 +01:00
static maybe<cairo_pattern_t *>
get_config_cairo_color(GKeyFile *config, const char *group, const char *key) {
2012-11-15 02:48:40 +01:00
if (auto color = get_config_color(config, group, key)) {
return cairo_pattern_create_rgb(color->red / 65535.0,
color->green / 65535.0,
color->blue / 65535.0);
2012-11-14 06:10:25 +01:00
}
return {};
2012-11-14 06:10:25 +01:00
}
2013-01-05 06:03:48 +01:00
static void load_theme(VteTerminal *vte, GKeyFile *config, hint_info &hints) {
2012-11-15 02:48:40 +01:00
std::array<GdkColor, 255> palette;
2012-11-14 05:26:16 +01:00
char color_key[] = "color000";
2012-11-15 02:48:40 +01:00
for (unsigned i = 0; i < palette.size(); i++) {
2012-11-14 05:26:16 +01:00
snprintf(color_key, sizeof color_key, "color%u", i);
2012-11-15 02:48:40 +01:00
if (auto color = get_config_color(config, "colors", color_key)) {
palette[i] = *color;
} else if (i < 16) {
palette[i].blue = (i & 4) ? 0xc000 : 0;
palette[i].green = (i & 2) ? 0xc000 : 0;
palette[i].red = (i & 1) ? 0xc000 : 0;
if (i > 7) {
palette[i].blue = (guint16)(palette[i].blue + 0x3fff);
palette[i].green = (guint16)(palette[i].green + 0x3fff);
palette[i].red = (guint16)(palette[i].red + 0x3fff);
2012-11-14 05:26:16 +01:00
}
2012-11-15 02:48:40 +01:00
} else if (i < 232) {
const unsigned j = i - 16;
const unsigned r = j / 36, g = (j / 6) % 6, b = j % 6;
const unsigned red = (r == 0) ? 0 : r * 40 + 55;
const unsigned green = (g == 0) ? 0 : g * 40 + 55;
const unsigned blue = (b == 0) ? 0 : b * 40 + 55;
palette[i].red = (guint16)(red | red << 8);
palette[i].green = (guint16)(green | green << 8);
palette[i].blue = (guint16)(blue | blue << 8);
} else if (i < 256) {
const unsigned shade = 8 + (i - 232) * 10;
palette[i].red = palette[i].green = palette[i].blue = (guint16)(shade | shade << 8);
2012-11-14 05:26:16 +01:00
}
}
2012-11-15 02:48:40 +01:00
vte_terminal_set_colors(vte, nullptr, nullptr, palette.data(), palette.size());
if (auto color = get_config_color(config, "colors", "foreground")) {
vte_terminal_set_color_foreground(vte, &*color);
2012-11-14 05:26:16 +01:00
}
2012-11-15 02:48:40 +01:00
if (auto color = get_config_color(config, "colors", "foreground_bold")) {
vte_terminal_set_color_bold(vte, &*color);
2012-11-14 05:26:16 +01:00
}
2012-11-15 02:48:40 +01:00
if (auto color = get_config_color(config, "colors", "foreground_dim")) {
vte_terminal_set_color_dim(vte, &*color);
2012-11-14 05:26:16 +01:00
}
2012-11-15 02:48:40 +01:00
if (auto color = get_config_color(config, "colors", "background")) {
vte_terminal_set_color_background(vte, &*color);
vte_terminal_set_background_tint_color(vte, &*color);
2012-11-14 05:26:16 +01:00
}
2012-11-15 02:48:40 +01:00
if (auto color = get_config_color(config, "colors", "cursor")) {
vte_terminal_set_color_cursor(vte, &*color);
2012-11-14 05:26:16 +01:00
}
2012-11-15 02:48:40 +01:00
if (auto color = get_config_color(config, "colors", "highlight")) {
vte_terminal_set_color_highlight(vte, &*color);
2012-11-14 05:26:16 +01:00
}
if (auto s = get_config_string(config, "hints", "font")) {
hints.font = pango_font_description_from_string(*s);
g_free(*s);
}
2012-11-14 06:10:25 +01:00
hints.fg = get_config_cairo_color(config, "hints", "foreground").get_value_or(cairo_pattern_create_rgb(1, 1, 1));
hints.bg = get_config_cairo_color(config, "hints", "background").get_value_or(cairo_pattern_create_rgb(0, 0, 0));
hints.af = get_config_cairo_color(config, "hints", "active_foreground").get_value_or(cairo_pattern_create_rgb(0.9, 0.5, 0.5));
hints.ab = get_config_cairo_color(config, "hints", "active_background").get_value_or(cairo_pattern_create_rgb(0, 0, 0));
2012-11-14 06:10:25 +01:00
hints.border = get_config_cairo_color(config, "hints", "border").get_value_or(hints.fg);
2012-11-14 05:26:16 +01:00
hints.padding = get_config_double(config, "hints", "padding", 5).get_value_or(2.0);
hints.border_width = get_config_double(config, "hints", "border_width").get_value_or(1.0);
hints.roundness = get_config_double(config, "hints", "roundness").get_value_or(1.5);
}
static void load_config(GtkWindow *window, VteTerminal *vte, config_info *info,
char **geometry) {
const std::string default_path = "/termite/config";
2012-06-07 18:22:24 +02:00
GKeyFile *config = g_key_file_new();
2012-06-08 02:08:34 +02:00
gboolean loaded = FALSE;
if (info->config_file) {
loaded = g_key_file_load_from_file(config,
info->config_file,
G_KEY_FILE_NONE, nullptr);
}
if (!loaded) {
loaded = g_key_file_load_from_file(config,
(g_get_user_config_dir() + default_path).c_str(),
G_KEY_FILE_NONE, nullptr);
}
2013-01-07 01:11:19 +01:00
for (const char *const *dir = g_get_system_config_dirs();
!loaded && *dir; dir++) {
loaded = g_key_file_load_from_file(config, (*dir + default_path).c_str(),
2013-01-07 01:11:19 +01:00
G_KEY_FILE_NONE, nullptr);
}
if (loaded) {
set_config(window, vte, info, geometry, config);
}
g_key_file_free(config);
}
2012-10-14 20:19:12 +02:00
static void set_config(GtkWindow *window, VteTerminal *vte, config_info *info,
char **geometry, GKeyFile *config) {
if (geometry) {
if (auto s = get_config_string(config, "options", "geometry")) {
*geometry = *s;
}
}
auto cfg_bool = [config](const char *key, gboolean value) {
return get_config<gboolean>(g_key_file_get_boolean,
config, "options", key).get_value_or(value);
};
gtk_window_set_has_resize_grip(window, cfg_bool("resize_grip", FALSE));
vte_terminal_set_scroll_on_output(vte, cfg_bool("scroll_on_output", FALSE));
vte_terminal_set_scroll_on_keystroke(vte, cfg_bool("scroll_on_keystroke", TRUE));
vte_terminal_set_audible_bell(vte, cfg_bool("audible_bell", FALSE));
2013-02-22 06:08:29 +01:00
vte_terminal_set_visible_bell(vte, cfg_bool("visual_bell", FALSE));
vte_terminal_set_mouse_autohide(vte, cfg_bool("mouse_autohide", FALSE));
vte_terminal_set_allow_bold(vte, cfg_bool("allow_bold", TRUE));
vte_terminal_search_set_wrap_around(vte, cfg_bool("search_wrap", TRUE));
info->dynamic_title = cfg_bool("dynamic_title", TRUE);
info->urgent_on_bell = cfg_bool("urgent_on_bell", TRUE);
info->clickable_url = cfg_bool("clickable_url", TRUE);
2012-06-07 18:58:07 +02:00
if (info->clickable_url) {
info->tag =
vte_terminal_match_add_gregex(vte,
g_regex_new(url_regex,
G_REGEX_CASELESS,
G_REGEX_MATCH_NOTEMPTY,
2013-04-11 21:35:05 +02:00
nullptr),
(GRegexMatchFlags)0);
vte_terminal_match_set_cursor_type(vte, info->tag, GDK_HAND2);
} else if (info->tag != -1) {
vte_terminal_match_remove(vte, info->tag);
info->tag = -1;
}
2012-07-27 10:58:50 +02:00
g_free(info->browser);
if (auto s = get_config_string(config, "options", "browser")) {
info->browser = *s;
} else {
info->browser = g_strdup(g_getenv("BROWSER"));
if (!info->browser) info->clickable_url = false;
}
if (auto s = get_config_string(config, "options", "font")) {
vte_terminal_set_font_from_string(vte, *s);
g_free(*s);
}
if (auto s = get_config_string(config, "options", "word_chars")) {
vte_terminal_set_word_chars(vte, *s);
g_free(*s);
}
if (auto i = get_config_integer(config, "options", "scrollback_lines")) {
vte_terminal_set_scrollback_lines(vte, *i);
}
if (auto s = get_config_string(config, "options", "cursor_blink")) {
if (!g_ascii_strcasecmp(*s, "system")) {
vte_terminal_set_cursor_blink_mode(vte, VTE_CURSOR_BLINK_SYSTEM);
} else if (!g_ascii_strcasecmp(*s, "on")) {
vte_terminal_set_cursor_blink_mode(vte, VTE_CURSOR_BLINK_ON);
} else if (!g_ascii_strcasecmp(*s, "off")) {
vte_terminal_set_cursor_blink_mode(vte, VTE_CURSOR_BLINK_OFF);
}
g_free(*s);
}
2012-06-07 20:10:16 +02:00
if (auto s = get_config_string(config, "options", "cursor_shape")) {
if (!g_ascii_strcasecmp(*s, "block")) {
vte_terminal_set_cursor_shape(vte, VTE_CURSOR_SHAPE_BLOCK);
} else if (!g_ascii_strcasecmp(*s, "ibeam")) {
vte_terminal_set_cursor_shape(vte, VTE_CURSOR_SHAPE_IBEAM);
} else if (!g_ascii_strcasecmp(*s, "underline")) {
vte_terminal_set_cursor_shape(vte, VTE_CURSOR_SHAPE_UNDERLINE);
2012-06-07 20:10:16 +02:00
}
g_free(*s);
}
2012-06-07 20:36:28 +02:00
if (auto s = get_config_string(config, "options", "icon_name")) {
gtk_window_set_icon_name(window, *s);
g_free(*s);
}
if (auto opacity = get_config_double(config, "options", "transparency")) {
vte_terminal_set_background_saturation(vte, *opacity);
gboolean pseudo = cfg_bool("pseudo_transparency", FALSE);
vte_terminal_set_background_transparent(vte, pseudo);
GdkScreen *screen = gtk_widget_get_screen(GTK_WIDGET(window));
GdkVisual *visual;
if (*opacity > 0.0 && !pseudo && (visual = gdk_screen_get_rgba_visual(screen))) {
vte_terminal_set_opacity(vte, (guint16)(0xffff * (1 - *opacity)));
} else {
visual = gdk_screen_get_system_visual(screen);
vte_terminal_set_opacity(vte, G_MAXUINT16);
}
if (visual != gtk_widget_get_visual(GTK_WIDGET(window))) {
gtk_widget_set_visual(GTK_WIDGET(window), visual);
// TODO: need to make dynamic changes to the visual work
// the obvious way is simply to hide the window and then restore shown widgets
}
2012-06-07 18:22:24 +02:00
}
load_theme(vte, config, info->hints);
2012-06-08 22:04:48 +02:00
}/*}}}*/
2012-06-07 18:22:24 +02:00
2012-07-30 17:46:49 +02:00
static void exit_with_status(VteTerminal *vte) {
2012-12-13 05:16:09 +01:00
int status = vte_terminal_get_child_exit_status(vte);
2012-07-30 17:46:49 +02:00
gtk_main_quit();
2012-12-13 15:58:51 +01:00
exit(WIFEXITED(status) ? WEXITSTATUS(status) : EXIT_FAILURE);
2012-07-30 17:46:49 +02:00
}
2012-05-22 06:34:35 +02:00
int main(int argc, char **argv) {
2013-04-11 21:35:05 +02:00
GError *error = nullptr;
2013-01-05 05:49:38 +01:00
const char *const term = "xterm-termite";
2013-01-05 06:09:06 +01:00
char *directory = nullptr;
2013-01-01 22:33:50 +01:00
gboolean version = FALSE, hold = FALSE;
2012-05-22 06:34:35 +02:00
2013-04-11 21:35:05 +02:00
GOptionContext *context = g_option_context_new(nullptr);
char *role = nullptr, *geometry = nullptr, *execute = nullptr, *config_file = nullptr;
const GOptionEntry entries[] = {
2012-06-11 20:26:51 +02:00
{"role", 'r', 0, G_OPTION_ARG_STRING, &role, "The role to use", "ROLE"},
2012-06-12 05:50:45 +02:00
{"geometry", 0, 0, G_OPTION_ARG_STRING, &geometry, "Window geometry", "GEOMETRY"},
2012-10-03 01:14:12 +02:00
{"directory", 'd', 0, G_OPTION_ARG_STRING, &directory, "Change to directory", "DIRECTORY"},
2012-06-16 06:31:50 +02:00
{"exec", 'e', 0, G_OPTION_ARG_STRING, &execute, "Command to execute", "COMMAND"},
2013-04-11 21:35:05 +02:00
{"version", 'v', 0, G_OPTION_ARG_NONE, &version, "Version info", nullptr},
{"hold", 0, 0, G_OPTION_ARG_NONE, &hold, "Remain open after child process exits", nullptr},
{"config", 'c', 0, G_OPTION_ARG_STRING, &config_file, "Path of config file", "CONFIG"},
2012-07-20 17:41:44 +02:00
{}
};
2013-04-11 21:35:05 +02:00
g_option_context_add_main_entries(context, entries, nullptr);
2012-05-31 15:17:08 +02:00
g_option_context_add_group(context, gtk_get_option_group(TRUE));
2012-05-22 06:34:35 +02:00
if (!g_option_context_parse(context, &argc, &argv, &error)) {
2012-06-01 21:53:23 +02:00
g_printerr("option parsing failed: %s\n", error->message);
2012-08-15 02:34:11 +02:00
return EXIT_FAILURE;
}
2012-05-22 06:34:35 +02:00
2012-06-20 00:54:38 +02:00
if (version) {
g_print("termite %s\n", TERMITE_VERSION);
2012-08-15 02:34:11 +02:00
return EXIT_SUCCESS;
2012-06-20 00:54:38 +02:00
}
2013-01-05 06:09:06 +01:00
if (directory) {
if (chdir(directory) == -1) {
perror("chdir");
return EXIT_FAILURE;
}
g_free(directory);
2012-10-03 01:14:12 +02:00
}
2012-05-22 17:50:01 +02:00
GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2012-09-16 21:53:09 +02:00
GtkWidget *panel_overlay = gtk_overlay_new();
GtkWidget *hint_overlay = gtk_overlay_new();
2012-07-17 03:47:48 +02:00
GtkWidget *vte_widget = vte_terminal_new();
VteTerminal *vte = VTE_TERMINAL(vte_widget);
2012-05-30 12:54:10 +02:00
if (role) {
gtk_window_set_role(GTK_WINDOW(window), role);
2012-06-11 06:03:19 +02:00
g_free(role);
}
char **command_argv;
2013-04-11 21:35:05 +02:00
char *default_argv[2] = {nullptr, nullptr};
2012-06-16 06:31:50 +02:00
if (execute) {
2012-06-16 06:48:16 +02:00
int argcp;
char **argvp;
2012-06-16 06:31:50 +02:00
g_shell_parse_argv(execute, &argcp, &argvp, &error);
if (error) {
g_printerr("Failed to parse command: %s\n", error->message);
2012-08-15 02:34:11 +02:00
return EXIT_FAILURE;
2012-06-16 06:31:50 +02:00
}
command_argv = argvp;
} else {
default_argv[0] = vte_terminal_get_user_shell_with_fallback();
command_argv = default_argv;
}
2012-05-22 06:34:35 +02:00
2012-07-17 03:47:48 +02:00
VtePty *pty = vte_terminal_pty_new(vte, VTE_PTY_DEFAULT, &error);
2012-05-22 06:34:35 +02:00
if (!pty) {
2012-06-01 21:53:23 +02:00
g_printerr("Failed to create pty: %s\n", error->message);
2012-08-15 02:34:11 +02:00
return EXIT_FAILURE;
2012-05-22 06:34:35 +02:00
}
2013-01-01 22:41:27 +01:00
keybind_info info {
2012-11-14 02:42:23 +01:00
{vte,
gtk_entry_new(),
2012-09-25 10:39:30 +02:00
gtk_alignment_new(0, 0, 1, 1),
gtk_drawing_area_new(),
2012-11-14 02:42:23 +01:00
overlay_mode::hidden,
std::vector<url_data>(),
nullptr},
2012-09-25 10:39:30 +02:00
{vi_mode::insert, 0, 0, 0, 0},
{{nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, 0, 0, 0},
nullptr, FALSE, FALSE, FALSE, -1, config_file}
2012-09-25 10:39:30 +02:00
};
load_config(GTK_WINDOW(window), vte, &info.config, geometry ? nullptr : &geometry);
2012-07-17 03:47:48 +02:00
vte_terminal_set_pty_object(vte, pty);
2012-05-22 06:34:35 +02:00
vte_pty_set_term(pty, term);
2013-01-01 22:41:27 +01:00
GdkRGBA transparent {0, 0, 0, 0};
2012-09-16 21:53:09 +02:00
gtk_widget_override_background_color(hint_overlay, GTK_STATE_FLAG_NORMAL, &transparent);
2012-09-25 10:39:30 +02:00
gtk_widget_override_background_color(info.panel.da, GTK_STATE_FLAG_NORMAL, &transparent);
2012-09-25 10:39:30 +02:00
gtk_widget_set_halign(info.panel.da, GTK_ALIGN_FILL);
gtk_widget_set_valign(info.panel.da, GTK_ALIGN_FILL);
gtk_overlay_add_overlay(GTK_OVERLAY(hint_overlay), info.panel.da);
2012-09-25 10:39:30 +02:00
gtk_alignment_set_padding(GTK_ALIGNMENT(info.panel.panel), 5, 5, 5, 5);
gtk_overlay_add_overlay(GTK_OVERLAY(panel_overlay), info.panel.panel);
2012-09-25 10:39:30 +02:00
gtk_widget_set_halign(info.panel.entry, GTK_ALIGN_START);
gtk_widget_set_valign(info.panel.entry, GTK_ALIGN_END);
2012-05-22 06:34:35 +02:00
2012-09-25 10:39:30 +02:00
gtk_container_add(GTK_CONTAINER(info.panel.panel), info.panel.entry);
2012-09-16 21:53:09 +02:00
gtk_container_add(GTK_CONTAINER(panel_overlay), hint_overlay);
gtk_container_add(GTK_CONTAINER(hint_overlay), vte_widget);
gtk_container_add(GTK_CONTAINER(window), panel_overlay);
2013-01-01 22:33:50 +01:00
if (!hold) {
2013-04-11 21:35:05 +02:00
g_signal_connect(vte, "child-exited", G_CALLBACK(exit_with_status), nullptr);
2013-01-01 22:33:50 +01:00
}
2013-04-11 21:35:05 +02:00
g_signal_connect(window, "destroy", G_CALLBACK(gtk_main_quit), nullptr);
g_signal_connect(vte, "key-press-event", G_CALLBACK(key_press_cb), &info);
g_signal_connect(info.panel.entry, "key-press-event", G_CALLBACK(entry_key_press_cb), &info);
2013-04-11 21:35:05 +02:00
g_signal_connect(panel_overlay, "get-child-position", G_CALLBACK(position_overlay_cb), nullptr);
2012-10-11 04:25:10 +02:00
g_signal_connect(vte, "button-press-event", G_CALLBACK(button_press_cb), &info.config);
g_signal_connect(vte, "beep", G_CALLBACK(beep_cb), &info.config.urgent_on_bell);
2013-01-05 06:03:48 +01:00
draw_cb_info draw_cb_info{&info.panel, &info.config.hints};
g_signal_connect_swapped(info.panel.da, "draw", G_CALLBACK(draw_cb), &draw_cb_info);
2013-04-11 21:35:05 +02:00
g_signal_connect(window, "focus-in-event", G_CALLBACK(focus_cb), nullptr);
g_signal_connect(window, "focus-out-event", G_CALLBACK(focus_cb), nullptr);
g_signal_connect(vte, "window-title-changed", G_CALLBACK(window_title_cb),
&info.config.dynamic_title);
2012-07-17 03:47:48 +02:00
window_title_cb(vte, &info.config.dynamic_title);
2012-05-22 14:22:31 +02:00
2012-06-12 05:50:45 +02:00
if (geometry) {
2012-09-16 21:53:09 +02:00
gtk_widget_show_all(panel_overlay);
2012-09-25 10:39:30 +02:00
gtk_widget_show_all(info.panel.panel);
2012-06-12 05:50:45 +02:00
if (!gtk_window_parse_geometry(GTK_WINDOW(window), geometry)) {
g_printerr("Invalid geometry string: %s\n", geometry);
}
g_free(geometry);
}
2012-07-17 03:47:48 +02:00
gtk_widget_grab_focus(vte_widget);
2012-05-22 06:34:35 +02:00
gtk_widget_show_all(window);
2012-09-25 10:39:30 +02:00
gtk_widget_hide(info.panel.panel);
gtk_widget_hide(info.panel.da);
GdkWindow *gdk_window = gtk_widget_get_window(window);
if (!gdk_window) {
g_printerr("no window");
2012-08-15 02:34:11 +02:00
return EXIT_FAILURE;
}
char xid_s[std::numeric_limits<long unsigned>::digits10 + 1];
snprintf(xid_s, sizeof xid_s, "%lu", GDK_WINDOW_XID(gdk_window));
char **env = g_get_environ();
env = g_environ_setenv(env, "WINDOWID", xid_s, TRUE);
env = g_environ_setenv(env, "TERM", term, TRUE);
GPid ppid;
2013-04-11 21:35:05 +02:00
if (g_spawn_async(nullptr, command_argv, env,
(GSpawnFlags)(G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH),
(GSpawnChildSetupFunc)vte_pty_child_setup, pty,
&ppid, &error)) {
2012-07-17 03:47:48 +02:00
vte_terminal_watch_child(vte, ppid);
} else {
2013-01-01 22:41:27 +01:00
g_printerr("The command failed to run: %s\n", error->message);
2012-08-27 02:29:32 +02:00
return EXIT_FAILURE;
}
int width, height, padding_w, padding_h;
long char_width = vte_terminal_get_char_width(vte);
long char_height = vte_terminal_get_char_height(vte);
gtk_window_get_size(GTK_WINDOW(window), &width, &height);
get_vte_padding(vte, &padding_w, &padding_h);
2013-01-01 22:41:27 +01:00
vte_terminal_set_size(vte, (width - padding_w) / char_width,
(height - padding_h) / char_height);
g_strfreev(env);
2012-05-22 06:34:35 +02:00
gtk_main();
2013-01-01 22:38:32 +01:00
return EXIT_FAILURE; // child process did not cause termination
2012-05-22 06:34:35 +02:00
}
2012-06-08 18:56:46 +02:00
// vim: et:sts=4:sw=4:cino=(0