termite/term.c

156 lines
5.2 KiB
C
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#include <stdlib.h>
#include <gdk/gdkkeysyms.h>
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#include <gtk/gtk.h>
#include <vte/vte.h>
#include "config.h"
enum search_direction {
search_forward,
search_backward
};
typedef struct search_dialog_info {
GtkWidget *vte;
GtkWidget *entry;
enum search_direction direction;
} search_dialog_info;
static void search_response_cb(GtkDialog *dialog, gint response_id, search_dialog_info *info) {
GRegex *regex = vte_terminal_search_get_gregex(VTE_TERMINAL(info->vte));
if (regex) g_regex_unref(regex);
regex = g_regex_new(gtk_entry_get_text(GTK_ENTRY(info->entry)), 0, 0, NULL);
vte_terminal_search_set_gregex(VTE_TERMINAL(info->vte), regex);
if (info->direction == search_forward) {
vte_terminal_search_find_next(VTE_TERMINAL(info->vte));
} else {
vte_terminal_search_find_previous(VTE_TERMINAL(info->vte));
}
free(info);
gtk_widget_destroy(GTK_WIDGET(dialog));
}
static void open_search_dialog(GtkWidget *vte, enum search_direction direction) {
search_dialog_info *info = malloc(sizeof (info));
info->vte = vte;
info->entry = gtk_entry_new();
info->direction = direction;
GtkWidget *dialog, *content_area;
dialog = gtk_dialog_new_with_buttons("Search",
GTK_WINDOW(gtk_widget_get_toplevel(vte)),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_OK,
GTK_RESPONSE_ACCEPT,
NULL);
content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
g_signal_connect(dialog, "response", G_CALLBACK(search_response_cb), info);
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
gtk_entry_set_activates_default(GTK_ENTRY(info->entry), TRUE);
gtk_container_add(GTK_CONTAINER(content_area), info->entry);
gtk_widget_show_all(dialog);
gtk_widget_grab_focus(GTK_WIDGET(info->entry));
}
static gboolean key_press_cb(GtkWidget *vte, GdkEventKey *event) {
const GdkModifierType modifiers = event->state & gtk_accelerator_get_default_mod_mask();
if (modifiers == (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
switch (gdk_keyval_to_lower(event->keyval)) {
case GDK_p:
vte_terminal_search_find_previous(VTE_TERMINAL(vte));
return TRUE;
case GDK_n:
vte_terminal_search_find_next(VTE_TERMINAL(vte));
return TRUE;
case GDK_question:
open_search_dialog(vte, search_backward);
return TRUE;
}
}
if (modifiers == GDK_CONTROL_MASK && event->keyval == GDK_slash) {
open_search_dialog(vte, search_forward);
return TRUE;
}
return FALSE;
}
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int main(int argc, char **argv) {
GError *error = NULL;
gtk_init(&argc, &argv);
GtkWidget *window;
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
/*gtk_window_set_default_size(GTK_WINDOW(window), 400, 400);*/
GtkWidget *vte = vte_terminal_new();
char *command_argv[2] = {NULL, NULL};
command_argv[0] = g_strdup(g_getenv("SHELL"));
VtePty *pty = vte_terminal_pty_new(VTE_TERMINAL(vte), 0, &error);
if (!pty) {
fprintf(stderr, "Failed to create pty: %s", error->message);
return 1;
}
vte_terminal_set_pty_object(VTE_TERMINAL(vte), pty);
vte_pty_set_term(pty, term);
GPid ppid;
if (g_spawn_async(NULL, command_argv, NULL,
G_SPAWN_DO_NOT_REAP_CHILD,
(GSpawnChildSetupFunc)vte_pty_child_setup, pty,
&ppid, &error)) {
vte_terminal_watch_child(VTE_TERMINAL(vte), ppid);
} else {
return 1;
}
/*vte_terminal_fork_command_full(VTE_TERMINAL(vte), VTE_PTY_DEFAULT, NULL, command_argv, NULL, 0, NULL, NULL, NULL, NULL);*/
gtk_container_add(GTK_CONTAINER(window), vte);
g_signal_connect(vte, "child-exited", G_CALLBACK(gtk_main_quit), NULL);
vte_terminal_set_scrollback_lines(VTE_TERMINAL(vte), scrollback_lines);
vte_terminal_set_font_from_string(VTE_TERMINAL(vte), font);
vte_terminal_set_scroll_on_output(VTE_TERMINAL(vte), scroll_on_output);
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);
vte_terminal_set_visible_bell(VTE_TERMINAL(vte), visible_bell);
vte_terminal_set_mouse_autohide(VTE_TERMINAL(vte), mouse_autohide);
vte_terminal_set_backspace_binding(VTE_TERMINAL(vte), VTE_ERASE_ASCII_BACKSPACE);
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// set colors
GdkColor foreground, background;
gdk_color_parse(foreground_color, &foreground);
gdk_color_parse(background_color, &background);
GdkColor palette[16];
for (size_t i = 0; i < 16; i++) {
gdk_color_parse(colors[i], &palette[i]);
}
vte_terminal_set_colors(VTE_TERMINAL(vte), &foreground, &background, palette, 16);
gtk_widget_grab_focus(vte);
g_signal_connect(G_OBJECT (window), "destroy", G_CALLBACK(gtk_main_quit), NULL);
g_signal_connect(vte, "key-press-event", G_CALLBACK(key_press_cb), NULL);
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gtk_widget_show_all(window);
gtk_main();
return 0;
}