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/*
* tools.c - this file is part of Geany, a fast and lightweight IDE
*
* Copyright 2006-2012 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
* Copyright 2006-2012 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
*
* 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.
*/
/*
* Miscellaneous code for the built-in Tools menu items, and custom command code.
* For Plugins code see plugins.c.
*/
#include "geany.h"
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#ifdef G_OS_UNIX
# include <sys/types.h>
# include <sys/wait.h>
# include <signal.h>
#endif
#include "tools.h"
#include "support.h"
#include "document.h"
#include "editor.h"
#include "sciwrappers.h"
#include "utils.h"
#include "ui_utils.h"
#include "msgwindow.h"
#include "keybindings.h"
#include "templates.h"
#include "win32.h"
#include "dialogs.h"
enum
{
CC_COLUMN_ID,
CC_COLUMN_STATUS,
CC_COLUMN_TOOLTIP,
CC_COLUMN_CMD,
CC_COLUMN_LABEL,
CC_COLUMN_COUNT
};
/* custom commands code*/
struct cc_dialog
{
guint count;
GtkWidget *view;
GtkTreeViewColumn *edit_column;
GtkListStore *store;
GtkTreeSelection *selection;
GtkWidget *button_add;
GtkWidget *button_remove;
GtkWidget *button_up;
GtkWidget *button_down;
};
static gboolean cc_error_occurred = FALSE;
static gboolean cc_reading_finished = FALSE;
static GString *cc_buffer;
static gboolean cc_exists_command(const gchar *command)
{
gchar *path = g_find_program_in_path(command);
g_free(path);
return path != NULL;
}
/* update STATUS and TOOLTIP columns according to cmd */
static void cc_dialog_update_row_status(GtkListStore *store, GtkTreeIter *iter, const gchar *cmd)
{
GError *err = NULL;
const gchar *stock_id = GTK_STOCK_NO;
gchar *tooltip = NULL;
gint argc;
gchar **argv;
if (! NZV(cmd))
stock_id = GTK_STOCK_YES;
else if (g_shell_parse_argv(cmd, &argc, &argv, &err))
{
if (argc > 0 && cc_exists_command(argv[0]))
stock_id = GTK_STOCK_YES;
else
tooltip = g_strdup_printf(_("Invalid command: %s"), _("Command not found"));
g_strfreev(argv);
}
else
{
tooltip = g_strdup_printf(_("Invalid command: %s"), err->message);
g_error_free(err);
}
gtk_list_store_set(store, iter, CC_COLUMN_STATUS, stock_id, CC_COLUMN_TOOLTIP, tooltip, -1);
g_free(tooltip);
}
/* adds a new row for custom command @p idx, or an new empty one if < 0 */
static void cc_dialog_add_command(struct cc_dialog *cc, gint idx, gboolean start_editing)
{
GtkTreeIter iter;
const gchar *cmd = NULL;
const gchar *label = NULL;
guint id = cc->count;
if (idx >= 0)
{
cmd = ui_prefs.custom_commands[idx];
label = ui_prefs.custom_commands_labels[idx];
}
cc->count++;
gtk_list_store_append(cc->store, &iter);
gtk_list_store_set(cc->store, &iter, CC_COLUMN_ID, id, CC_COLUMN_CMD, cmd, CC_COLUMN_LABEL, label, -1);
cc_dialog_update_row_status(cc->store, &iter, cmd);
if (start_editing)
{
GtkTreePath *path;
gtk_widget_grab_focus(cc->view);
path = gtk_tree_model_get_path(GTK_TREE_MODEL(cc->store), &iter);
gtk_tree_view_set_cursor(GTK_TREE_VIEW(cc->view), path, cc->edit_column, TRUE);
gtk_tree_path_free(path);
}
}
static void cc_on_dialog_add_clicked(GtkButton *button, struct cc_dialog *cc)
{
cc_dialog_add_command(cc, -1, TRUE);
}
static void cc_on_dialog_remove_clicked(GtkButton *button, struct cc_dialog *cc)
{
GtkTreeIter iter;
if (gtk_tree_selection_get_selected(cc->selection, NULL, &iter))
gtk_list_store_remove(cc->store, &iter);
}
static void cc_on_dialog_move_up_clicked(GtkButton *button, struct cc_dialog *cc)
{
GtkTreeIter iter;
if (gtk_tree_selection_get_selected(cc->selection, NULL, &iter))
{
GtkTreePath *path;
GtkTreeIter prev;
path = gtk_tree_model_get_path(GTK_TREE_MODEL(cc->store), &iter);
if (gtk_tree_path_prev(path) &&
gtk_tree_model_get_iter(GTK_TREE_MODEL(cc->store), &prev, path))
{
gtk_list_store_move_before(cc->store, &iter, &prev);
}
gtk_tree_path_free(path);
}
}
static void cc_on_dialog_move_down_clicked(GtkButton *button, struct cc_dialog *cc)
{
GtkTreeIter iter;
if (gtk_tree_selection_get_selected(cc->selection, NULL, &iter))
{
GtkTreeIter next = iter;
if (gtk_tree_model_iter_next(GTK_TREE_MODEL(cc->store), &next))
gtk_list_store_move_after(cc->store, &iter, &next);
}
}
static gboolean cc_iofunc(GIOChannel *ioc, GIOCondition cond, gpointer data)
{
if (cond & (G_IO_IN | G_IO_PRI))
{
gchar *msg = NULL;
GIOStatus rv;
GError *err = NULL;
cc_buffer = g_string_sized_new(256);
do
{
rv = g_io_channel_read_line(ioc, &msg, NULL, NULL, &err);
if (msg != NULL)
{
g_string_append(cc_buffer, msg);
g_free(msg);
}
if (G_UNLIKELY(err != NULL))
{
geany_debug("%s: %s", G_STRFUNC, err->message);
g_error_free(err);
err = NULL;
}
} while (rv == G_IO_STATUS_NORMAL || rv == G_IO_STATUS_AGAIN);
if (G_UNLIKELY(rv != G_IO_STATUS_EOF))
{ /* Something went wrong? */
g_warning("%s: %s\n", G_STRFUNC, "Incomplete command output");
}
}
return FALSE;
}
static gboolean cc_iofunc_err(GIOChannel *ioc, GIOCondition cond, gpointer data)
{
if (cond & (G_IO_IN | G_IO_PRI))
{
gchar *msg = NULL;
GString *str = g_string_sized_new(256);
GIOStatus rv;
do
{
rv = g_io_channel_read_line(ioc, &msg, NULL, NULL, NULL);
if (msg != NULL)
{
g_string_append(str, msg);
g_free(msg);
}
} while (rv == G_IO_STATUS_NORMAL || rv == G_IO_STATUS_AGAIN);
if (NZV(str->str))
{
g_warning("%s: %s\n", (const gchar *) data, str->str);
ui_set_statusbar(TRUE,
_("The executed custom command returned an error. "
"Your selection was not changed. Error message: %s"),
str->str);
cc_error_occurred = TRUE;
}
g_string_free(str, TRUE);
}
cc_reading_finished = TRUE;
return FALSE;
}
static gboolean cc_replace_sel_cb(gpointer user_data)
{
GeanyDocument *doc = user_data;
if (! cc_reading_finished)
{ /* keep this function in the main loop until cc_iofunc_err() has finished */
return TRUE;
}
if (! cc_error_occurred && cc_buffer != NULL)
{ /* Command completed successfully */
sci_replace_sel(doc->editor->sci, cc_buffer->str);
g_string_free(cc_buffer, TRUE);
cc_buffer = NULL;
}
cc_error_occurred = FALSE;
cc_reading_finished = FALSE;
return FALSE;
}
/* check whether the executed command failed and if so do nothing.
* If it returned with a sucessful exit code, replace the selection. */
static void cc_exit_cb(GPid child_pid, gint status, gpointer user_data)
{
/* if there was already an error, skip further checks */
if (! cc_error_occurred)
{
#ifdef G_OS_UNIX
if (WIFEXITED(status))
{
if (WEXITSTATUS(status) != EXIT_SUCCESS)
cc_error_occurred = TRUE;
}
else if (WIFSIGNALED(status))
{ /* the terminating signal: WTERMSIG (status)); */
cc_error_occurred = TRUE;
}
else
{ /* any other failure occured */
cc_error_occurred = TRUE;
}
#else
cc_error_occurred = ! win32_get_exit_status(child_pid);
#endif
if (cc_error_occurred)
{ /* here we are sure cc_error_occurred was set due to an unsuccessful exit code
* and so we add an error message */
/* TODO maybe include the exit code in the error message */
ui_set_statusbar(TRUE,
_("The executed custom command exited with an unsuccessful exit code."));
}
}
g_idle_add(cc_replace_sel_cb, user_data);
g_spawn_close_pid(child_pid);
}
/* Executes command (which should include all necessary command line args) and passes the current
* selection through the standard input of command. The whole output of command replaces the
* current selection. */
void tools_execute_custom_command(GeanyDocument *doc, const gchar *command)
{
GError *error = NULL;
GPid pid;
gchar **argv;
gint stdin_fd;
gint stdout_fd;
gint stderr_fd;
g_return_if_fail(doc != NULL && command != NULL);
if (! sci_has_selection(doc->editor->sci))
editor_select_lines(doc->editor, FALSE);
if (!g_shell_parse_argv(command, NULL, &argv, &error))
{
ui_set_statusbar(TRUE, _("Custom command failed: %s"), error->message);
g_error_free(error);
return;
}
ui_set_statusbar(TRUE, _("Passing data and executing custom command: %s"), command);
cc_error_occurred = FALSE;
if (g_spawn_async_with_pipes(NULL, argv, NULL, G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
NULL, NULL, &pid, &stdin_fd, &stdout_fd, &stderr_fd, &error))
{
gchar *sel;
gint len, remaining, wrote;
if (pid != 0)
g_child_watch_add(pid, (GChildWatchFunc) cc_exit_cb, doc);
/* use GIOChannel to monitor stdout */
utils_set_up_io_channel(stdout_fd, G_IO_IN | G_IO_PRI | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
FALSE, cc_iofunc, NULL);
/* copy program's stderr to Geany's stdout to help error tracking */
utils_set_up_io_channel(stderr_fd, G_IO_IN | G_IO_PRI | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
FALSE, cc_iofunc_err, (gpointer)command);
/* get selection */
len = sci_get_selected_text_length(doc->editor->sci);
sel = g_malloc0(len + 1);
sci_get_selected_text(doc->editor->sci, sel);
/* write data to the command */
remaining = len - 1;
do
{
wrote = write(stdin_fd, sel, remaining);
if (G_UNLIKELY(wrote < 0))
{
g_warning("%s: %s: %s\n", G_STRFUNC, "Failed sending data to command",
g_strerror(errno));
break;
}
remaining -= wrote;
} while (remaining > 0);
close(stdin_fd);
g_free(sel);
}
else
{
geany_debug("g_spawn_async_with_pipes() failed: %s", error->message);
ui_set_statusbar(TRUE, _("Custom command failed: %s"), error->message);
g_error_free(error);
}
g_strfreev(argv);
}
static void cc_dialog_on_command_edited(GtkCellRendererText *renderer, gchar *path, gchar *text,
struct cc_dialog *cc)
{
GtkTreeIter iter;
gtk_tree_model_get_iter_from_string(GTK_TREE_MODEL(cc->store), &iter, path);
gtk_list_store_set(cc->store, &iter, CC_COLUMN_CMD, text, -1);
cc_dialog_update_row_status(cc->store, &iter, text);
}
static void cc_dialog_on_label_edited(GtkCellRendererText *renderer, gchar *path, gchar *text,
struct cc_dialog *cc)
{
GtkTreeIter iter;
gtk_tree_model_get_iter_from_string(GTK_TREE_MODEL(cc->store), &iter, path);
gtk_list_store_set(cc->store, &iter, CC_COLUMN_LABEL, text, -1);
}
/* re-compute IDs to reflect the current store state */
static void cc_dialog_update_ids(struct cc_dialog *cc)
{
GtkTreeIter iter;
cc->count = 1;
if (! gtk_tree_model_get_iter_first(GTK_TREE_MODEL(cc->store), &iter))
return;
do
{
gtk_list_store_set(cc->store, &iter, CC_COLUMN_ID, cc->count, -1);
cc->count++;
}
while (gtk_tree_model_iter_next(GTK_TREE_MODEL(cc->store), &iter));
}
/* update sensitiveness of the buttons according to the selection */
static void cc_dialog_update_sensitive(struct cc_dialog *cc)
{
GtkTreeIter iter;
gboolean has_selection = FALSE;
gboolean first_selected = FALSE;
gboolean last_selected = FALSE;
if ((has_selection = gtk_tree_selection_get_selected(cc->selection, NULL, &iter)))
{
GtkTreePath *path;
GtkTreePath *copy;
path = gtk_tree_model_get_path(GTK_TREE_MODEL(cc->store), &iter);
copy = gtk_tree_path_copy(path);
first_selected = ! gtk_tree_path_prev(copy);
gtk_tree_path_free(copy);
gtk_tree_path_next(path);
last_selected = ! gtk_tree_model_get_iter(GTK_TREE_MODEL(cc->store), &iter, path);
gtk_tree_path_free(path);
}
gtk_widget_set_sensitive(cc->button_remove, has_selection);
gtk_widget_set_sensitive(cc->button_up, has_selection && ! first_selected);
gtk_widget_set_sensitive(cc->button_down, has_selection && ! last_selected);
}
static void cc_dialog_on_tree_selection_changed(GtkTreeSelection *selection, struct cc_dialog *cc)
{
cc_dialog_update_sensitive(cc);
}
static void cc_dialog_on_row_inserted(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter,
struct cc_dialog *cc)
{
cc_dialog_update_ids(cc);
cc_dialog_update_sensitive(cc);
}
static void cc_dialog_on_row_deleted(GtkTreeModel *model, GtkTreePath *path, struct cc_dialog *cc)
{
cc_dialog_update_ids(cc);
cc_dialog_update_sensitive(cc);
}
static void cc_dialog_on_rows_reordered(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter,
gpointer new_order, struct cc_dialog *cc)
{
cc_dialog_update_ids(cc);
cc_dialog_update_sensitive(cc);
}
static void cc_show_dialog_custom_commands(void)
{
GtkWidget *dialog, *label, *vbox, *scroll, *buttonbox;
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
guint i;
struct cc_dialog cc;
dialog = gtk_dialog_new_with_buttons(_("Set Custom Commands"), GTK_WINDOW(main_widgets.window),
GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL);
gtk_window_set_default_size(GTK_WINDOW(dialog), 300, 300); /* give a reasonable minimal default size */
vbox = ui_dialog_vbox_new(GTK_DIALOG(dialog));
gtk_box_set_spacing(GTK_BOX(vbox), 6);
gtk_widget_set_name(dialog, "GeanyDialog");
label = gtk_label_new(_("You can send the current selection to any of these commands and the output of the command replaces the current selection."));
gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
cc.count = 1;
cc.store = gtk_list_store_new(CC_COLUMN_COUNT, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_STRING);
cc.view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(cc.store));
gtk_tree_view_set_tooltip_column(GTK_TREE_VIEW(cc.view), CC_COLUMN_TOOLTIP);
gtk_tree_view_set_reorderable(GTK_TREE_VIEW(cc.view), TRUE);
cc.selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cc.view));
/* ID column */
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes(_("ID"), renderer, "text", CC_COLUMN_ID, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(cc.view), column);
/* command column, holding status and command display */
column = g_object_new(GTK_TYPE_TREE_VIEW_COLUMN, "title", _("Command"), "expand", TRUE, "resizable", TRUE, NULL);
renderer = gtk_cell_renderer_pixbuf_new();
gtk_tree_view_column_pack_start(column, renderer, FALSE);
gtk_tree_view_column_set_attributes(column, renderer, "stock-id", CC_COLUMN_STATUS, NULL);
renderer = gtk_cell_renderer_text_new();
g_object_set(renderer, "editable", TRUE, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
g_signal_connect(renderer, "edited", G_CALLBACK(cc_dialog_on_command_edited), &cc);
gtk_tree_view_column_pack_start(column, renderer, TRUE);
gtk_tree_view_column_set_attributes(column, renderer, "text", CC_COLUMN_CMD, NULL);
cc.edit_column = column;
gtk_tree_view_append_column(GTK_TREE_VIEW(cc.view), column);
/* label column */
renderer = gtk_cell_renderer_text_new();
g_object_set(renderer, "editable", TRUE, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
g_signal_connect(renderer, "edited", G_CALLBACK(cc_dialog_on_label_edited), &cc);
column = gtk_tree_view_column_new_with_attributes(_("Label"), renderer, "text", CC_COLUMN_LABEL, NULL);
g_object_set(column, "expand", TRUE, "resizable", TRUE, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(cc.view), column);
scroll = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll), GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scroll), GTK_SHADOW_IN);
gtk_container_add(GTK_CONTAINER(scroll), cc.view);
gtk_box_pack_start(GTK_BOX(vbox), scroll, TRUE, TRUE, 0);
if (ui_prefs.custom_commands != NULL)
{
GtkTreeIter iter;
guint len = g_strv_length(ui_prefs.custom_commands);
for (i = 0; i < len; i++)
{
if (! NZV(ui_prefs.custom_commands[i]))
continue; /* skip empty fields */
cc_dialog_add_command(&cc, i, FALSE);
}
/* focus the first row if any */
if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(cc.store), &iter))
{
GtkTreePath *path = gtk_tree_model_get_path(GTK_TREE_MODEL(cc.store), &iter);
gtk_tree_view_set_cursor(GTK_TREE_VIEW(cc.view), path, cc.edit_column, FALSE);
gtk_tree_path_free(path);
}
}
buttonbox = gtk_hbutton_box_new();
gtk_box_set_spacing(GTK_BOX(buttonbox), 6);
gtk_box_pack_start(GTK_BOX(vbox), buttonbox, FALSE, FALSE, 0);
cc.button_add = gtk_button_new_from_stock(GTK_STOCK_ADD);
g_signal_connect(cc.button_add, "clicked", G_CALLBACK(cc_on_dialog_add_clicked), &cc);
gtk_container_add(GTK_CONTAINER(buttonbox), cc.button_add);
cc.button_remove = gtk_button_new_from_stock(GTK_STOCK_REMOVE);
g_signal_connect(cc.button_remove, "clicked", G_CALLBACK(cc_on_dialog_remove_clicked), &cc);
gtk_container_add(GTK_CONTAINER(buttonbox), cc.button_remove);
cc.button_up = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
g_signal_connect(cc.button_up, "clicked", G_CALLBACK(cc_on_dialog_move_up_clicked), &cc);
gtk_container_add(GTK_CONTAINER(buttonbox), cc.button_up);
cc.button_down = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
g_signal_connect(cc.button_down, "clicked", G_CALLBACK(cc_on_dialog_move_down_clicked), &cc);
gtk_container_add(GTK_CONTAINER(buttonbox), cc.button_down);
cc_dialog_update_sensitive(&cc);
/* only connect the selection signal when all other cc_dialog fields are set */
g_signal_connect(cc.selection, "changed", G_CALLBACK(cc_dialog_on_tree_selection_changed), &cc);
g_signal_connect(cc.store, "row-inserted", G_CALLBACK(cc_dialog_on_row_inserted), &cc);
g_signal_connect(cc.store, "row-deleted", G_CALLBACK(cc_dialog_on_row_deleted), &cc);
g_signal_connect(cc.store, "rows-reordered", G_CALLBACK(cc_dialog_on_rows_reordered), &cc);
gtk_widget_show_all(vbox);
if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
{
GSList *cmd_list = NULL;
GSList *lbl_list = NULL;
gint len = 0;
gchar **commands = NULL;
gchar **labels = NULL;
GtkTreeIter iter;
if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(cc.store), &iter))
{
do
{
gchar *cmd;
gchar *lbl;
gtk_tree_model_get(GTK_TREE_MODEL(cc.store), &iter, CC_COLUMN_CMD, &cmd, CC_COLUMN_LABEL, &lbl, -1);
if (NZV(cmd))
{
cmd_list = g_slist_prepend(cmd_list, cmd);
lbl_list = g_slist_prepend(lbl_list, lbl);
len++;
}
else
{
g_free(cmd);
g_free(lbl);
}
}
while (gtk_tree_model_iter_next(GTK_TREE_MODEL(cc.store), &iter));
}
cmd_list = g_slist_reverse(cmd_list);
lbl_list = g_slist_reverse(lbl_list);
/* create a new null-terminated array but only if there is any commands defined */
if (len > 0)
{
gint j = 0;
GSList *cmd_node, *lbl_node;
commands = g_new(gchar*, len + 1);
labels = g_new(gchar*, len + 1);
/* walk commands and labels lists */
for (cmd_node = cmd_list, lbl_node = lbl_list; cmd_node != NULL; cmd_node = cmd_node->next, lbl_node = lbl_node->next)
{
commands[j] = (gchar*) cmd_node->data;
labels[j] = (gchar*) lbl_node->data;
j++;
}
/* null-terminate the arrays */
commands[j] = NULL;
labels[j] = NULL;
}
/* set the new arrays */
g_strfreev(ui_prefs.custom_commands);
ui_prefs.custom_commands = commands;
g_strfreev(ui_prefs.custom_commands_labels);
ui_prefs.custom_commands_labels = labels;
/* rebuild the menu items */
tools_create_insert_custom_command_menu_items();
g_slist_free(cmd_list);
g_slist_free(lbl_list);
}
gtk_widget_destroy(dialog);
}
static void cc_on_custom_command_activate(GtkMenuItem *menuitem, gpointer user_data)
{
GeanyDocument *doc = document_get_current();
gint command_idx;
g_return_if_fail(doc != NULL);
command_idx = GPOINTER_TO_INT(user_data);
if (ui_prefs.custom_commands == NULL ||
command_idx < 0 || command_idx > (gint) g_strv_length(ui_prefs.custom_commands))
{
cc_show_dialog_custom_commands();
return;
}
/* send it through the command and when the command returned the output the current selection
* will be replaced */
tools_execute_custom_command(doc, ui_prefs.custom_commands[command_idx]);
}
static void cc_insert_custom_command_items(GtkMenu *me, const gchar *label, const gchar *tooltip, gint idx)
{
GtkWidget *item;
gint key_idx = -1;
GeanyKeyBinding *kb = NULL;
switch (idx)
{
case 0: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD1; break;
case 1: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD2; break;
case 2: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD3; break;
}
item = gtk_menu_item_new_with_label(label);
gtk_widget_set_tooltip_text(item, tooltip);
if (key_idx != -1)
{
kb = keybindings_lookup_item(GEANY_KEY_GROUP_FORMAT, key_idx);
gtk_widget_add_accelerator(item, "activate", gtk_accel_group_new(),
kb->key, kb->mods, GTK_ACCEL_VISIBLE);
}
gtk_container_add(GTK_CONTAINER(me), item);
gtk_widget_show(item);
g_signal_connect(item, "activate", G_CALLBACK(cc_on_custom_command_activate),
GINT_TO_POINTER(idx));
}
void tools_create_insert_custom_command_menu_items(void)
{
GtkMenu *menu_edit = GTK_MENU(ui_lookup_widget(main_widgets.window, "send_selection_to2_menu"));
GtkWidget *item;
GList *me_children, *node;
/* first clean the menus to be able to rebuild them */
me_children = gtk_container_get_children(GTK_CONTAINER(menu_edit));
foreach_list(node, me_children)
gtk_widget_destroy(GTK_WIDGET(node->data));
g_list_free(me_children);
if (ui_prefs.custom_commands == NULL || g_strv_length(ui_prefs.custom_commands) == 0)
{
item = gtk_menu_item_new_with_label(_("No custom commands defined."));
gtk_container_add(GTK_CONTAINER(menu_edit), item);
gtk_widget_set_sensitive(item, FALSE);
gtk_widget_show(item);
}
else
{
guint i, len;
gint idx = 0;
len = g_strv_length(ui_prefs.custom_commands);
for (i = 0; i < len; i++)
{
const gchar *label = ui_prefs.custom_commands_labels[i];
if (! NZV(label))
label = ui_prefs.custom_commands[i];
if (NZV(label)) /* skip empty items */
{
cc_insert_custom_command_items(menu_edit, label, ui_prefs.custom_commands[i], idx);
idx++;
}
}
}
/* separator and Set menu item */
item = gtk_separator_menu_item_new();
gtk_container_add(GTK_CONTAINER(menu_edit), item);
gtk_widget_show(item);
cc_insert_custom_command_items(menu_edit, _("Set Custom Commands"), NULL, -1);
}
/* (stolen from bluefish, thanks)
* Returns number of characters, lines and words in the supplied gchar*.
* Handles UTF-8 correctly. Input must be properly encoded UTF-8.
* Words are defined as any characters grouped, separated with spaces. */
static void word_count(gchar *text, guint *chars, guint *lines, guint *words)
{
guint in_word = 0;
gunichar utext;
if (! text)
return; /* politely refuse to operate on NULL */
*chars = *words = *lines = 0;
while (*text != '\0')
{
(*chars)++;
switch (*text)
{
case '\n':
(*lines)++;
case '\r':
case '\f':
case '\t':
case ' ':
case '\v':
mb_word_separator:
if (in_word)
{
in_word = 0;
(*words)++;
}
break;
default:
utext = g_utf8_get_char_validated(text, 2); /* This might be an utf-8 char */
if (g_unichar_isspace(utext)) /* Unicode encoded space? */
goto mb_word_separator;
if (g_unichar_isgraph(utext)) /* Is this something printable? */
in_word = 1;
break;
}
/* Even if the current char is 2 bytes, this will iterate correctly. */
text = g_utf8_next_char(text);
}
/* Capture last word, if there's no whitespace at the end of the file. */
if (in_word)
(*words)++;
/* We start counting line numbers from 1 */
if (*chars > 0)
(*lines)++;
}
void tools_word_count(void)
{
GtkWidget *dialog, *label, *vbox, *table;
GeanyDocument *doc;
guint chars = 0, lines = 0, words = 0;
gchar *text;
const gchar *range;
doc = document_get_current();
g_return_if_fail(doc != NULL);
dialog = gtk_dialog_new_with_buttons(_("Word Count"), GTK_WINDOW(main_widgets.window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CLOSE, GTK_RESPONSE_CANCEL, NULL);
vbox = ui_dialog_vbox_new(GTK_DIALOG(dialog));
gtk_widget_set_name(dialog, "GeanyDialog");
if (sci_has_selection(doc->editor->sci))
{
text = g_malloc0(sci_get_selected_text_length(doc->editor->sci) + 1);
sci_get_selected_text(doc->editor->sci, text);
range = _("selection");
}
else
{
text = g_malloc(sci_get_length(doc->editor->sci) + 1);
sci_get_text(doc->editor->sci, sci_get_length(doc->editor->sci) + 1 , text);
range = _("whole document");
}
word_count(text, &chars, &lines, &words);
g_free(text);
table = gtk_table_new(4, 2, FALSE);
gtk_table_set_row_spacings(GTK_TABLE(table), 5);
gtk_table_set_col_spacings(GTK_TABLE(table), 10);
label = gtk_label_new(_("Range:"));
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment(GTK_MISC(label), 1, 0);
label = gtk_label_new(range);
gtk_table_attach(GTK_TABLE(table), label, 1, 2, 0, 1,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 20, 0);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
label = gtk_label_new(_("Lines:"));
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment(GTK_MISC(label), 1, 0);
text = g_strdup_printf("%d", lines);
label = gtk_label_new(text);
gtk_table_attach(GTK_TABLE(table), label, 1, 2, 1, 2,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 20, 0);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
g_free(text);
label = gtk_label_new(_("Words:"));
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 2, 3,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment(GTK_MISC(label), 1, 0);
text = g_strdup_printf("%d", words);
label = gtk_label_new(text);
gtk_table_attach(GTK_TABLE(table), label, 1, 2, 2, 3,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 20, 0);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
g_free(text);
label = gtk_label_new(_("Characters:"));
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 3, 4,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment(GTK_MISC(label), 1, 0);
text = g_strdup_printf("%d", chars);
label = gtk_label_new(text);
gtk_table_attach(GTK_TABLE(table), label, 1, 2, 3, 4,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 20, 0);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
g_free(text);
gtk_container_add(GTK_CONTAINER(vbox), table);
g_signal_connect(dialog, "response", G_CALLBACK(gtk_widget_destroy), dialog);
g_signal_connect(dialog, "delete-event", G_CALLBACK(gtk_widget_destroy), dialog);
gtk_widget_show_all(dialog);
}
/*
* color dialog callbacks
*/
#ifndef G_OS_WIN32
static void
on_color_cancel_button_clicked(GtkButton *button, gpointer user_data)
{
gtk_widget_hide(ui_widgets.open_colorsel);
}
static void
on_color_ok_button_clicked(GtkButton *button, gpointer user_data)
{
GdkColor color;
GeanyDocument *doc = document_get_current();
gchar *hex;
gtk_widget_hide(ui_widgets.open_colorsel);
g_return_if_fail(doc != NULL);
gtk_color_selection_get_current_color(
GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(ui_widgets.open_colorsel)->colorsel), &color);
hex = utils_get_hex_from_color(&color);
editor_insert_color(doc->editor, hex);
g_free(hex);
}
#endif
/* This shows the color selection dialog to choose a color. */
void tools_color_chooser(const gchar *color)
{
#ifdef G_OS_WIN32
win32_show_color_dialog(color);
#else
gchar *c = (gchar*) color;
if (ui_widgets.open_colorsel == NULL)
{
ui_widgets.open_colorsel = gtk_color_selection_dialog_new(_("Color Chooser"));
gtk_widget_set_name(ui_widgets.open_colorsel, "GeanyDialog");
gtk_window_set_transient_for(GTK_WINDOW(ui_widgets.open_colorsel), GTK_WINDOW(main_widgets.window));
gtk_color_selection_set_has_palette(
GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(ui_widgets.open_colorsel)->colorsel), TRUE);
g_signal_connect(GTK_COLOR_SELECTION_DIALOG(ui_widgets.open_colorsel)->cancel_button, "clicked",
G_CALLBACK(on_color_cancel_button_clicked), NULL);
g_signal_connect(GTK_COLOR_SELECTION_DIALOG(ui_widgets.open_colorsel)->ok_button, "clicked",
G_CALLBACK(on_color_ok_button_clicked), NULL);
g_signal_connect(ui_widgets.open_colorsel, "delete-event",
G_CALLBACK(gtk_widget_hide_on_delete), NULL);
}
/* if color is non-NULL set it in the dialog as preselected color */
if (c != NULL && (c[0] == '0' || c[0] == '#'))
{
GdkColor gc;
if (c[0] == '0' && c[1] == 'x')
{ /* we have a string of the format "0x00ff00" and we need it to "#00ff00" */
c[1] = '#';
c++;
}
gdk_color_parse(c, &gc);
gtk_color_selection_set_current_color(GTK_COLOR_SELECTION(
GTK_COLOR_SELECTION_DIALOG(ui_widgets.open_colorsel)->colorsel), &gc);
gtk_color_selection_set_previous_color(GTK_COLOR_SELECTION(
GTK_COLOR_SELECTION_DIALOG(ui_widgets.open_colorsel)->colorsel), &gc);
}
/* We make sure the dialog is visible. */
gtk_window_present(GTK_WINDOW(ui_widgets.open_colorsel));
#endif
}
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