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awmenu.c
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awmenu.c
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors/copyright:
*
* This program 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. See LICENSE file
*
* Copyright (C) 2008 chantra chantra <chantra_AT_debuntu_-DOT-_org>
* -> original entrycompletion code http://coding.debuntu.org/c-gtk-text-completion-gtkentry-gtkentrycompletion
*
* Dmenu writers. See LICENCE-dmenu
* -> stdin reading :)
*
* Copyright (C) 2008 Christian Dywan <christian@twotoasts.de>, Dale Whittaker <dayul@users.sf.net>
* -> layout function taken from Midori.
*
* Dieter Plaetinck <dieter@plaetinck.be>
* -> enhancements to form awmenu
* Rob Manea
* make_transient function :)
*/
#include <stdio.h>
#include <gtk/gtk.h>
#include <string.h>
#define PACKAGE "Awmenu"
#define VERSION "0.1"
GtkListStore *model;
GtkTreeIter iter;
void
readstdin(void) {
char buf[1024];
unsigned int len = 0;
while(fgets(buf, sizeof buf, stdin)) {
len = strlen(buf);
if (buf[len - 1] == '\n')
buf[len - 1] = 0;
gtk_list_store_append(model, &iter);
gtk_list_store_set(model, &iter, 0, buf, -1);
//printf("appended %s\n",buf);
}
}
static void
make_transient (GtkWidget *win)
{
GdkScreen *screen;
GdkWindow *root;
/* Make window transient for the root window */
screen = gdk_screen_get_default();
root = gdk_screen_get_root_window(screen);
gdk_window_set_transient_for(win->window, root);
}
static void
on_destroy(GtkWidget *widget, gpointer data) {
(void) widget;
(void) data;
gtk_main_quit();
}
static gboolean
selected_cb (GtkEntryCompletion *widget, GtkTreeModel* model, GtkTreeIter *iter, gpointer user_data) {
(void) widget;
(void) user_data;
GValue value = {0, };
gtk_tree_model_get_value(model, iter, 0, &value);
//printf("selected cb\n");
printf("%s\n",g_value_get_string(&value));
g_value_unset(&value);
gtk_main_quit();
return FALSE;
}
static gboolean
activate_cb (GtkEntry *entry, gpointer user_data ) {
(void) user_data;
//printf("activate cb\n");
printf("%s\n",gtk_entry_get_text(entry));
gtk_main_quit();
return FALSE;
}
static void
midori_location_entry_render_text_cb (GtkCellLayout* layout, GtkCellRenderer* renderer, GtkTreeModel* model, GtkTreeIter* iter, gpointer data)
{
gchar* str;
gchar* desc;
GtkWidget* entry;
gchar* search;
gchar* start;
gchar* ssearch;
gchar* temp;
gchar** parts;
size_t len;
gtk_tree_model_get (model, iter, 0, &str, -1);
search = NULL;
if (G_LIKELY (data)) {
entry = gtk_entry_completion_get_entry (GTK_ENTRY_COMPLETION (data));
search = g_utf8_strdown (gtk_entry_get_text (GTK_ENTRY (entry)), -1);
len = 0;
}
if (G_LIKELY (data && str)) {
temp = g_ascii_strdown (str, -1);
gchar** searchparts = g_strsplit (str, " ", 0);
int i;
for (i = 0; i < sizeof(searchparts)/sizeof(gchar *); i ++) {
if (start = strstr (temp, searchparts[i])) {
len = strlen (searchparts[i]);
ssearch = g_malloc0 (len + 1);
strncpy (ssearch, str + (start - temp), len);
if (ssearch && *ssearch && (parts = g_strsplit (str, ssearch, 2))) {
if (parts[0] && parts[1]) {
desc = g_markup_printf_escaped ("%s<b>%s</b>%s", parts[0], ssearch, parts[1]);
g_strfreev (parts);
}
}
}
g_free (ssearch);
}
g_free (temp);
}
g_object_set (renderer, "markup", desc, "ellipsize-set", TRUE, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
g_free (str);
g_free (search);
g_free (desc);
}
static gboolean
awesome_match_cb (GtkEntryCompletion* completion, const gchar* key, GtkTreeIter* iter, gpointer data) {
GtkTreeModel* model;
gchar* str;
gboolean match;
gchar* temp;
gchar * search;
char *saveptr;
const gchar* part;
model = gtk_entry_completion_get_model (completion);
gtk_tree_model_get (model, iter, 0, &str, -1);
match = FALSE;
if (G_LIKELY (str))
{
//printf("%s ######\t\t",str);
temp = g_utf8_casefold (str, -1);
search = g_utf8_casefold (key, -1);
part = (char *) strtok_r (search, " ", &saveptr);
if (part) {
//printf("%s", part);
match = (strstr (temp, part) != NULL);
//printf(" %s\t", match? "Y" : "N");
if (match) {
while(match && (part = (char *) strtok_r (NULL, " ", &saveptr)) != NULL) {
// TODO: if we type 'aa aa' we should match 2 different aa strings.
//printf("%s", part);
//printf(" %s\t", match? "Y" : "N");
// g_free (part);
match = (strstr (temp, part) != NULL);
}
}
}
g_free (temp);
g_free (str);
//printf("%s\n", match? "TRUE" : "FALSE");
}
return match;
}
int main(int argc, char **argv) {
GtkWidget *window;
GtkWidget *entry;
GtkEntryCompletion *completion;
GtkCellRenderer* renderer;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
//gtk_container_set_border_width (GTK_CONTAINER (window), 20);
gtk_window_set_title (GTK_WINDOW (window), PACKAGE " " VERSION);
gtk_window_set_default_size (GTK_WINDOW (window), 200, -1); //TODO: figure out size depending on input strings length
g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (on_destroy), NULL);
entry = gtk_entry_new ();
completion = gtk_entry_completion_new();
gtk_entry_completion_set_text_column(completion, 0);
gtk_entry_set_completion(GTK_ENTRY(entry), completion);
g_signal_connect(G_OBJECT (completion), "match-selected", G_CALLBACK (selected_cb), NULL);
g_signal_connect(G_OBJECT (entry) , "activate", G_CALLBACK (activate_cb), NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (completion), renderer, TRUE);
gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (completion), renderer, midori_location_entry_render_text_cb, completion, NULL);
gtk_entry_completion_set_match_func (completion, awesome_match_cb, NULL, NULL);
model = gtk_list_store_new(1, G_TYPE_STRING);
readstdin();
gtk_entry_completion_set_model(completion, GTK_TREE_MODEL(model));
gtk_container_add (GTK_CONTAINER (window), entry);
gtk_widget_show_all (window);
make_transient (window);
gtk_main ();
return 0;
}