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/*
* ao_wrapwords.c - this file is part of Addons, a Geany plugin
*
* 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 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 General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#include "geanyplugin.h"
#include "addons.h"
#include "ao_wrapwords.h"
enum
{
COLUMN_TITLE,
COLUMN_PRIOR_CHAR,
COLUMN_END_CHAR,
NUM_COLUMNS
};
void enclose_text_action (guint);
gboolean on_key_press (GtkWidget *, GdkEventKey *, gpointer);
void configure_response (GtkDialog *, gint, gpointer);
void enclose_chars_changed (GtkCellRendererText *, gchar *, gchar *, gpointer);
gchar *enclose_chars [8];
gboolean auto_enabled = FALSE;
gboolean enclose_enabled = FALSE;
gchar *config_file;
GtkListStore *chars_list;
/*
* Called when a keybinding associated with the plugin is pressed. Encloses the selected text in
* the characters associated with this keybinding.
*/
void enclose_text_action (guint key_id)
{
gint selection_end;
gchar insert_chars [2] = {0, 0};
ScintillaObject *sci_obj;
if (!enclose_enabled)
return;
sci_obj = document_get_current ()->editor->sci;
if (sci_get_selected_text_length (sci_obj) < 2)
return;
key_id -= 4;
selection_end = sci_get_selection_end (sci_obj);
sci_start_undo_action (sci_obj);
insert_chars [0] = *enclose_chars [key_id];
sci_insert_text (sci_obj, sci_get_selection_start (sci_obj), insert_chars);
insert_chars [0] = *(enclose_chars [key_id] + 1);
sci_insert_text (sci_obj, selection_end + 1, insert_chars);
sci_set_current_position (sci_obj, selection_end + 2, TRUE);
sci_end_undo_action (sci_obj);
}
/*
* Captures keypresses, if auto-enclosing automatically encloses selected text when certain
* characters are pressed.
*/
gboolean on_key_press (GtkWidget *widget, GdkEventKey *event, gpointer user_data)
{
gint selection_end;
gchar insert_chars [4] = {0, 0, 0, 0};
ScintillaObject *sci_obj;
if (!auto_enabled)
return FALSE;
sci_obj = document_get_current ()->editor->sci;
if (sci_get_selected_text_length (sci_obj) < 2)
return FALSE;
switch (event->keyval)
{
case '(':
insert_chars [0] = '(';
insert_chars [2] = ')';
break;
case '[':
insert_chars [0] = '[';
insert_chars [2] = ']';
break;
case '{':
insert_chars [0] = '{';
insert_chars [2] = '}';
break;
case '\'':
insert_chars [0] = '\'';
insert_chars [2] = '\'';
break;
case '\"':
insert_chars [0] = '\"';
insert_chars [2] = '\"';
break;
case '`':
insert_chars [0] = '`';
insert_chars [2] = '`';
break;
default:
return FALSE;
}
selection_end = sci_get_selection_end (sci_obj);
sci_start_undo_action (sci_obj);
sci_insert_text (sci_obj, sci_get_selection_start (sci_obj), insert_chars);
sci_insert_text (sci_obj, selection_end + 1, insert_chars+2);
sci_set_current_position (sci_obj, selection_end + 2, TRUE);
sci_end_undo_action (sci_obj);
return TRUE;
}
/*
* Loads the enclosing characters from the config file and sets keybindings.
*/
void ao_enclose_words_init (gchar *config_file_name, GeanyKeyGroup *key_group)
{
GKeyFile *config = g_key_file_new();
gchar key_name[] = "Enclose_x";
gint i;
config_file = g_strdup (config_file_name);
g_key_file_load_from_file (config, config_file, G_KEY_FILE_NONE, NULL);
for (i = 0; i < 8; i++)
{
key_name [8] = (gchar) (i + '0');
enclose_chars [i] = utils_get_setting_string (config, "addons", key_name, " ");
key_name [8] = (gchar) ((i + 1) + '0');
keybindings_set_item (key_group, i+4, (GeanyKeyCallback) enclose_text_action, 0, 0, key_name,
key_name, NULL);
}
g_key_file_free(config);
plugin_signal_connect(geany_plugin, G_OBJECT(geany->main_widgets->window), "key-press-event",
FALSE, G_CALLBACK(on_key_press), NULL);
}
void ao_enclose_words_set_enabled (gboolean enabled_w, gboolean enabled_a)
{
auto_enabled = enabled_a;
enclose_enabled = enabled_w;
}
/*
* Called when the user closes the plugin preferences dialog. If the user accepted or ok'd,
* update the array of enclosing characters and config file with the new enclosing characters
*/
void configure_response (GtkDialog *dialog, gint response, gpointer char_tree_view)
{
GtkTreeIter char_iter;
GKeyFile *config;
gchar *config_data = NULL;
gchar key_name[] = "Enclose_x";
gint i;
if (response != GTK_RESPONSE_OK && response != GTK_RESPONSE_ACCEPT)
return;
gtk_tree_model_get_iter_first (GTK_TREE_MODEL(chars_list), &char_iter);
config = g_key_file_new();
g_key_file_load_from_file(config, config_file, G_KEY_FILE_NONE, NULL);
for (i = 0; i < 8; i++)
{
gchar *prior_char_str, *end_char_str;
key_name [8] = (gchar) (i + '0');
gtk_tree_model_get (GTK_TREE_MODEL(chars_list), &char_iter,
COLUMN_PRIOR_CHAR, &prior_char_str, COLUMN_END_CHAR, &end_char_str, -1);
*enclose_chars [i] = prior_char_str [0];
*(enclose_chars [i] + 1) = end_char_str [0];
gtk_tree_model_iter_next (GTK_TREE_MODEL(chars_list), &char_iter);
g_key_file_set_string (config, "addons", key_name, enclose_chars [i]);
g_free (prior_char_str);
g_free (end_char_str);
}
config_data = g_key_file_to_data (config, NULL, NULL);
utils_write_file (config_file, config_data);
g_free (config_data);
g_key_file_free(config);
}
/*
* When the user changes an entry in the preferences dialog, this updates the list of
* enclosing characters with the new entry
*/
void enclose_chars_changed (GtkCellRendererText *renderer, gchar *path, gchar *new_char_str,
gpointer column_num)
{
GtkTreeIter chars_iter;
gchar new_chars [2] = {0, 0};
new_chars [0] = new_char_str [0];
gtk_tree_model_get_iter_from_string (GTK_TREE_MODEL (chars_list), &chars_iter, path);
gtk_list_store_set (chars_list, &chars_iter, GPOINTER_TO_INT (column_num), new_chars, -1);
}
/*
* Dialog box for setting enclose characters
*/
void ao_enclose_words_config (GtkButton *button, GtkWidget *config_window)
{
GtkWidget *dialog;
GtkWidget *vbox;
GtkTreeIter chars_iter;
GtkCellRenderer *renderer;
GtkTreeViewColumn *label_column, *char_one_column, *char_two_column;
GtkTreeView *chars_tree_view;
gchar insert_chars [2] = {0, 0};
gint i;
dialog = gtk_dialog_new_with_buttons(_("Plugins"), GTK_WINDOW(config_window),
GTK_DIALOG_DESTROY_WITH_PARENT, "Accept", GTK_RESPONSE_ACCEPT,
"Cancel", GTK_RESPONSE_CANCEL, "OK", GTK_RESPONSE_OK, NULL);
vbox = ui_dialog_vbox_new (GTK_DIALOG (dialog));
chars_list = gtk_list_store_new (NUM_COLUMNS, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
renderer = gtk_cell_renderer_text_new ();
chars_tree_view = (GtkTreeView *) gtk_tree_view_new ();
for (i = 0; i < 8; i++)
{
gchar *title = g_strdup_printf (_("Enclose combo %d"), i + 1);
gtk_list_store_append (chars_list, &chars_iter);
gtk_list_store_set (chars_list, &chars_iter, COLUMN_TITLE, title, -1);
insert_chars [0] = *enclose_chars [i];
gtk_list_store_set (chars_list, &chars_iter, COLUMN_PRIOR_CHAR, insert_chars, -1);
insert_chars [0] = *(enclose_chars [i] + 1);
gtk_list_store_set (chars_list, &chars_iter, COLUMN_END_CHAR, insert_chars, -1);
g_free(title);
}
label_column = gtk_tree_view_column_new_with_attributes ("", renderer, "text", 0, NULL);
renderer = gtk_cell_renderer_text_new ();
g_object_set (renderer, "editable", TRUE, NULL);
char_one_column = gtk_tree_view_column_new_with_attributes (_("Opening Character"), renderer,
"text", COLUMN_PRIOR_CHAR, NULL);
g_signal_connect (renderer, "edited", G_CALLBACK (enclose_chars_changed),
GINT_TO_POINTER (COLUMN_PRIOR_CHAR));
renderer = gtk_cell_renderer_text_new ();
g_object_set (renderer, "editable", TRUE, NULL);
char_two_column = gtk_tree_view_column_new_with_attributes (_("Closing Character"), renderer,
"text", COLUMN_END_CHAR, NULL);
g_signal_connect (renderer, "edited", G_CALLBACK (enclose_chars_changed),
GINT_TO_POINTER (COLUMN_END_CHAR));
gtk_tree_view_append_column (chars_tree_view, label_column);
gtk_tree_view_append_column (chars_tree_view, char_one_column);
gtk_tree_view_append_column (chars_tree_view, char_two_column);
gtk_tree_view_set_model (chars_tree_view, GTK_TREE_MODEL (chars_list));
gtk_box_pack_start(GTK_BOX(vbox), (GtkWidget *) chars_tree_view, FALSE, FALSE, 3);
gtk_widget_show_all (vbox);
g_signal_connect (dialog, "response", G_CALLBACK (configure_response), NULL);
while (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT);
gtk_widget_destroy (GTK_WIDGET (dialog));
}
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