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|
/*=======================================*\
| ____ ____ |
| / \ /\ | |
| \____ / \ |____ |
| \ /____\ | |
| \____/prite / \nimation |____ditor |
| |
| Copyleft Vasily_Makarov 2011 |
| |
\*=======================================*/
#include "search.h"
GtkWidget *search_text_view = NULL;
gchar *search_last_text = NULL;
gboolean search_find_text(gchar *text) {
search_last_text = text;
GtkTextBuffer *text_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(search_text_view));
if (!GTK_IS_TEXT_BUFFER(text_buffer))
return FALSE;
gboolean found;
GtkTextIter m_start, m_end, start;
gtk_text_buffer_get_selection_bounds(text_buffer, NULL, &start);
found = gtk_text_iter_forward_search(&start, text, 4, &m_start, &m_end, NULL);
if (!found) {
gtk_text_buffer_get_start_iter(text_buffer, &start);
found = gtk_text_iter_forward_search(&start, text, 4, &m_start, &m_end, NULL);
}
if (found) {
gtk_text_buffer_place_cursor(text_buffer, &m_start);
gtk_text_buffer_move_mark_by_name(text_buffer, "selection_bound", &m_end);
gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW(search_text_view),
gtk_text_buffer_get_insert(text_buffer),
0.25,
FALSE,
0.0,
0.0);
return TRUE;
} else
return FALSE;
}
gboolean search_find_next() {
if (search_last_text != NULL)
search_find_text(search_last_text);
}
void search_find_dialog_response_callback(GtkWidget *dialog,
gint response_id,
gpointer entry) {
if (response_id == GTK_RESPONSE_CANCEL || response_id == GTK_RESPONSE_DELETE_EVENT)
gtk_widget_hide(dialog);
else {
g_return_if_fail(response_id == GTK_RESPONSE_ACCEPT);
g_return_if_fail(GTK_IS_TEXT_VIEW(search_text_view));
g_return_if_fail(GTK_IS_ENTRY(GTK_ENTRY(entry)));
search_find_text(g_strdup(gtk_entry_get_text(GTK_ENTRY(entry))));
}
}
void search_init(GtkWidget *text_view) {
search_text_view = text_view;
}
void search_find_dialog_show(GtkWindow *parent,
GtkWidget *text_view) {
GtkWidget *dialog;
GtkWidget *vbox;
GtkWidget *entry;
GtkWidget *content_area;
GtkWidget *label;
dialog = gtk_dialog_new_with_buttons(_("Find"),
parent,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_FIND,
GTK_RESPONSE_ACCEPT,
NULL);
gtk_widget_set_size_request(dialog, 240, 80);
gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
entry = gtk_entry_new();
gtk_container_add(GTK_CONTAINER(content_area), entry);
g_signal_connect(dialog,
"response",
G_CALLBACK(search_find_dialog_response_callback),
entry);
search_text_view = text_view;
gtk_dialog_run(dialog);
}
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