241 lines
8.0 KiB
C
241 lines
8.0 KiB
C
#include <stdlib.h>
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#include <gdk/gdkkeysyms.h>
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#include <gtk/gtk.h>
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#include <vte/vte.h>
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#include "config.h"
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#ifndef __GNUC__
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# define __attribute__(x)
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#endif
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enum search_direction {
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search_forward,
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search_backward
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};
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typedef struct search_dialog_info {
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GtkWidget *vte;
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GtkWidget *entry;
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enum search_direction direction;
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} search_dialog_info;
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static void search_response_cb(GtkDialog *dialog, gint response_id, search_dialog_info *info) {
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if (response_id == GTK_RESPONSE_ACCEPT) {
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GRegex *regex = vte_terminal_search_get_gregex(VTE_TERMINAL(info->vte));
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if (regex) g_regex_unref(regex);
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regex = g_regex_new(gtk_entry_get_text(GTK_ENTRY(info->entry)), 0, 0, NULL);
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vte_terminal_search_set_gregex(VTE_TERMINAL(info->vte), regex);
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if (info->direction == search_forward) {
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vte_terminal_search_find_next(VTE_TERMINAL(info->vte));
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} else {
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vte_terminal_search_find_previous(VTE_TERMINAL(info->vte));
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}
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}
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free(info);
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gtk_widget_destroy(GTK_WIDGET(dialog));
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}
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static void open_search_dialog(GtkWidget *vte, enum search_direction direction) {
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search_dialog_info *info = malloc(sizeof (info));
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info->vte = vte;
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info->entry = gtk_entry_new();
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info->direction = direction;
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GtkWidget *dialog, *content_area;
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dialog = gtk_dialog_new_with_buttons("Search",
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GTK_WINDOW(gtk_widget_get_toplevel(vte)),
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GTK_DIALOG_DESTROY_WITH_PARENT,
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GTK_STOCK_OK,
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GTK_RESPONSE_ACCEPT,
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NULL);
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content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
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g_signal_connect(dialog, "response", G_CALLBACK(search_response_cb), info);
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gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
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gtk_entry_set_activates_default(GTK_ENTRY(info->entry), TRUE);
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gtk_container_add(GTK_CONTAINER(content_area), info->entry);
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gtk_widget_show_all(dialog);
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gtk_widget_grab_focus(GTK_WIDGET(info->entry));
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}
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static gboolean key_press_cb(GtkWidget *vte, GdkEventKey *event) {
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const GdkModifierType modifiers = event->state & gtk_accelerator_get_default_mod_mask();
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if (modifiers == (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
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switch (gdk_keyval_to_lower(event->keyval)) {
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case GDK_p:
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vte_terminal_search_find_previous(VTE_TERMINAL(vte));
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return TRUE;
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case GDK_n:
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vte_terminal_search_find_next(VTE_TERMINAL(vte));
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return TRUE;
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case GDK_question:
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open_search_dialog(vte, search_backward);
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return TRUE;
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}
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}
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if (modifiers == GDK_CONTROL_MASK && event->keyval == GDK_slash) {
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open_search_dialog(vte, search_forward);
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return TRUE;
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}
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return FALSE;
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}
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#if VTE_CHECK_VERSION(0, 24, 0)
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static void get_vte_padding(VteTerminal *vte, int *w, int *h) {
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GtkBorder *border = NULL;
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gtk_widget_style_get(GTK_WIDGET(vte), "inner-border", &border, NULL);
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if (border == NULL) {
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g_warning("VTE's inner-border property unavailable");
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*w = *h = 0;
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} else {
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*w = border->left + border->right;
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*h = border->top + border->bottom;
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gtk_border_free(border);
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}
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}
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#else
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#define get_vte_padding vte_terminal_get_padding
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#endif
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static char *check_match(VteTerminal *vte, int event_x, int event_y) {
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int xpad, ypad, tag;
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get_vte_padding(vte, &xpad, &ypad);
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return vte_terminal_match_check(vte,
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(event_x - ypad) / vte_terminal_get_char_width(vte),
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(event_y - ypad) / vte_terminal_get_char_height(vte),
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&tag);
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}
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static gboolean button_press_cb(VteTerminal *vte, GdkEventButton *event) {
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char *match = check_match(vte, event->x, event->y);
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if (event->button == 1 && event->type == GDK_BUTTON_PRESS && match != NULL) {
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const char *argv[3] = {url_command, match, NULL};
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g_spawn_async(NULL, (char **)argv, NULL, 0, NULL, NULL, NULL, NULL);
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g_free(match);
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return TRUE;
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}
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return FALSE;
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}
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#ifdef URGENT_ON_BEEP
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static void beep_handler(__attribute__((unused)) VteTerminal *vte, GtkWidget *window) {
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GtkWindow *gwin = GTK_WINDOW(window);
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if (!gtk_window_is_active(gwin)) {
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gtk_window_set_urgency_hint(gwin, TRUE);
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}
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}
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#endif
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#ifdef DYNAMIC_TITLE
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static void window_title_cb(VteTerminal *vte, GtkWindow *window) {
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const char *t = vte_terminal_get_window_title(vte);
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gtk_window_set_title(window, t ? t : "term");
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}
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#endif
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int main(int argc, char **argv) {
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GError *error = NULL;
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gtk_init(&argc, &argv);
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GtkWidget *window;
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window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
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/*gtk_window_set_default_size(GTK_WINDOW(window), 400, 400);*/
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GtkWidget *vte = vte_terminal_new();
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char *command_argv[2] = {NULL, NULL};
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command_argv[0] = g_strdup(g_getenv("SHELL"));
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VtePty *pty = vte_terminal_pty_new(VTE_TERMINAL(vte), 0, &error);
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if (!pty) {
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fprintf(stderr, "Failed to create pty: %s\n", error->message);
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return 1;
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}
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vte_terminal_set_pty_object(VTE_TERMINAL(vte), pty);
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vte_pty_set_term(pty, term);
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GPid ppid;
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if (g_spawn_async(NULL, command_argv, NULL,
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G_SPAWN_DO_NOT_REAP_CHILD,
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(GSpawnChildSetupFunc)vte_pty_child_setup, pty,
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&ppid, &error)) {
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vte_terminal_watch_child(VTE_TERMINAL(vte), ppid);
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} else {
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fprintf(stderr, "The new terminal's command failed to run: %s\n", error->message);
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return 1;
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}
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/*vte_terminal_fork_command_full(VTE_TERMINAL(vte), VTE_PTY_DEFAULT, NULL, command_argv, NULL, 0, NULL, NULL, NULL, NULL);*/
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gtk_container_add(GTK_CONTAINER(window), vte);
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g_signal_connect(vte, "child-exited", G_CALLBACK(gtk_main_quit), NULL);
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vte_terminal_set_scrollback_lines(VTE_TERMINAL(vte), scrollback_lines);
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vte_terminal_set_font_from_string(VTE_TERMINAL(vte), font);
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vte_terminal_set_scroll_on_output(VTE_TERMINAL(vte), scroll_on_output);
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vte_terminal_set_scroll_on_keystroke(VTE_TERMINAL(vte), scroll_on_keystroke);
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vte_terminal_set_audible_bell(VTE_TERMINAL(vte), audible_bell);
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vte_terminal_set_visible_bell(VTE_TERMINAL(vte), visible_bell);
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vte_terminal_set_mouse_autohide(VTE_TERMINAL(vte), mouse_autohide);
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vte_terminal_set_backspace_binding(VTE_TERMINAL(vte), VTE_ERASE_ASCII_BACKSPACE);
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// url matching
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int tmp = vte_terminal_match_add_gregex(VTE_TERMINAL(vte),
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g_regex_new(url_regex,
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G_REGEX_CASELESS,
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G_REGEX_MATCH_NOTEMPTY,
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NULL),
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0);
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vte_terminal_match_set_cursor_type(VTE_TERMINAL(vte), tmp, GDK_HAND2);
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// set colors
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GdkColor foreground, background;
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gdk_color_parse(foreground_color, &foreground);
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gdk_color_parse(background_color, &background);
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GdkColor palette[16];
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for (size_t i = 0; i < 16; i++) {
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gdk_color_parse(colors[i], &palette[i]);
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}
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vte_terminal_set_colors(VTE_TERMINAL(vte), &foreground, &background, palette, 16);
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gtk_widget_grab_focus(vte);
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g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(gtk_main_quit), NULL);
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g_signal_connect(vte, "button-press-event", G_CALLBACK(button_press_cb), NULL);
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g_signal_connect(vte, "key-press-event", G_CALLBACK(key_press_cb), NULL);
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#ifdef URGENT_ON_BEEP
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if (g_signal_lookup("beep", G_TYPE_FROM_INSTANCE(G_OBJECT(vte)))) {
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g_signal_connect(vte, "beep", G_CALLBACK(beep_handler), window);
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}
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#endif
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#ifdef DYNAMIC_TITLE
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window_title_cb(VTE_TERMINAL(vte), GTK_WINDOW(window));
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g_signal_connect(vte, "window-title-changed", G_CALLBACK(window_title_cb), window);
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#endif
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gtk_widget_show_all(window);
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gtk_main();
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return 0;
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}
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