+++ /dev/null
-/*
- * (SLIK) SimpLIstic sKin functions
- * (C) 2006 John Ellis
- * Copyright (C) 2008 - 2009 The Geeqie Team
- *
- * Author: John Ellis
- *
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-#include "intl.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <dirent.h>
-
-#include <gdk/gdk.h>
-#include <gtk/gtk.h>
-#include <gdk-pixbuf/gdk-pixbuf.h>
-
-#include "main.h"
-#include "ui_tabcomp.h"
-
-#include "history_list.h"
-#include "misc.h" /* expand_tilde() */
-#include "ui_fileops.h"
-#include "ui_spinner.h"
-#include "ui_utildlg.h"
-
-#include <gdk/gdkkeysyms.h> /* for key values */
-
-
-/* define this to enable a pop-up menu that shows possible matches
- * #define TAB_COMPLETION_ENABLE_POPUP_MENU
- */
-#define TAB_COMPLETION_ENABLE_POPUP_MENU 1
-#define TAB_COMP_POPUP_MAX 1000
-
-#ifdef TAB_COMPLETION_ENABLE_POPUP_MENU
-#include "ui_menu.h"
-#endif
-
-
-/* ----------------------------------------------------------------
- Tab completion routines, can be connected to any gtkentry widget
- using the tab_completion_add_to_entry() function.
- Use remove_trailing_slash() to strip the trailing G_DIR_SEPARATOR.
- ----------------------------------------------------------------*/
-
-typedef struct _TabCompData TabCompData;
-struct _TabCompData
-{
- GtkWidget *entry;
- gchar *dir_path;
- GList *file_list;
- void (*enter_func)(const gchar *, gpointer);
- void (*tab_func)(const gchar *, gpointer);
- void (*tab_append_func)(const gchar *, gpointer, gint);
-
- gpointer enter_data;
- gpointer tab_data;
- gpointer tab_append_data;
-
- GtkWidget *combo;
- gint has_history;
- gchar *history_key;
- gint history_levels;
-
- FileDialog *fd;
- gchar *fd_title;
- gint fd_folders_only;
- GtkWidget *fd_button;
-
- guint choices;
-};
-
-
-static void tab_completion_select_show(TabCompData *td);
-static gint tab_completion_do(TabCompData *td);
-
-static void tab_completion_free_list(TabCompData *td)
-{
- GList *list;
-
- g_free(td->dir_path);
- td->dir_path = NULL;
-
- list = td->file_list;
-
- while (list)
- {
- g_free(list->data);
- list = list->next;
- }
-
- g_list_free(td->file_list);
- td->file_list = NULL;
-}
-
-static void tab_completion_read_dir(TabCompData *td, const gchar *path)
-{
- DIR *dp;
- struct dirent *dir;
- GList *list = NULL;
- gchar *pathl;
-
- tab_completion_free_list(td);
-
- pathl = path_from_utf8(path);
- dp = opendir(pathl);
- if (!dp)
- {
- /* dir not found */
- g_free(pathl);
- return;
- }
- while ((dir = readdir(dp)) != NULL)
- {
- gchar *name = dir->d_name;
- if (strcmp(name, ".") != 0 && strcmp(name, "..") != 0)
- {
- gchar *abspath = g_build_filename(pathl, name, NULL);
-
- if (g_file_test(abspath, G_FILE_TEST_IS_DIR))
- {
- gchar *dname = g_strconcat(name, G_DIR_SEPARATOR_S, NULL);
- list = g_list_prepend(list, path_to_utf8(dname));
- g_free(dname);
- }
- else
- {
- list = g_list_prepend(list, path_to_utf8(name));
- }
- g_free(abspath);
- }
- }
- closedir(dp);
-
- td->dir_path = g_strdup(path);
- td->file_list = list;
- g_free(pathl);
-}
-
-static void tab_completion_destroy(GtkWidget *widget, gpointer data)
-{
- TabCompData *td = data;
-
- tab_completion_free_list(td);
- g_free(td->history_key);
-
- if (td->fd) file_dialog_close(td->fd);
- g_free(td->fd_title);
-
- g_free(td);
-}
-
-static gchar *tab_completion_get_text(TabCompData *td)
-{
- gchar *text;
-
- text = g_strdup(gtk_entry_get_text(GTK_ENTRY(td->entry)));
-
- if (text[0] == '~')
- {
- gchar *t = text;
- text = expand_tilde(text);
- g_free(t);
- }
-
- return text;
-}
-
-static gint tab_completion_emit_enter_signal(TabCompData *td)
-{
- gchar *text;
- if (!td->enter_func) return FALSE;
-
- text = tab_completion_get_text(td);
- td->enter_func(text, td->enter_data);
- g_free(text);
-
- return TRUE;
-}
-
-static void tab_completion_emit_tab_signal(TabCompData *td)
-{
- gchar *text;
- if (!td->tab_func) return;
-
- text = tab_completion_get_text(td);
- td->tab_func(text, td->tab_data);
- g_free(text);
-}
-
-#ifdef TAB_COMPLETION_ENABLE_POPUP_MENU
-void tab_completion_iter_menu_items(GtkWidget *widget, gpointer data)
-{
- TabCompData *td = data;
- GtkWidget *child;
-
- if (!GTK_WIDGET_VISIBLE(widget)) return;
-
- child = gtk_bin_get_child(GTK_BIN(widget));
- if (GTK_IS_LABEL(child)) {
- const gchar *text = gtk_label_get_text(GTK_LABEL(child));
- const gchar *entry_text = gtk_entry_get_text(GTK_ENTRY(td->entry));
- const gchar *prefix = filename_from_path(entry_text);
- guint prefix_len = strlen(prefix);
-
- if (strlen(text) < prefix_len || strncmp(text, prefix, prefix_len))
- {
- /* Hide menu items not matching */
- gtk_widget_hide(widget);
- }
- else
- {
- /* Count how many choices are left in the menu */
- td->choices++;
- }
- }
-}
-
-static gint tab_completion_popup_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
-{
- TabCompData *td = data;
-
- if (event->keyval == GDK_Tab ||
- event->keyval == GDK_BackSpace ||
- (event->keyval >= 0x20 && event->keyval <= 0xFF) )
- {
- if (event->keyval >= 0x20 && event->keyval <= 0xFF)
- {
- gchar buf[2];
- gint p = -1;
-
- buf[0] = event->keyval;
- buf[1] = '\0';
- gtk_editable_insert_text(GTK_EDITABLE(td->entry), buf, 1, &p);
- gtk_editable_set_position(GTK_EDITABLE(td->entry), -1);
-
- /* Reduce the number of entries in the menu */
- td->choices = 0;
- gtk_container_foreach(GTK_CONTAINER(widget), tab_completion_iter_menu_items, (gpointer) td);
- if (td->choices > 1) return TRUE; /* multiple choices */
- if (td->choices > 0) tab_completion_do(td); /* one choice */
- }
-
- /* close the menu */
- gtk_menu_popdown(GTK_MENU(widget));
- /* doing this does not emit the "selection done" signal, unref it ourselves */
-#if GTK_CHECK_VERSION(2,12,0)
- g_object_unref(widget);
-#else
- gtk_widget_unref(widget);
-#endif
- return TRUE;
- }
-
- return FALSE;
-}
-
-static void tab_completion_popup_cb(GtkWidget *widget, gpointer data)
-{
- gchar *name = data;
- TabCompData *td;
- gchar *buf;
-
- td = g_object_get_data(G_OBJECT(widget), "tab_completion_data");
- if (!td) return;
-
- buf = g_build_filename(td->dir_path, name, NULL);
- gtk_entry_set_text(GTK_ENTRY(td->entry), buf);
- gtk_editable_set_position(GTK_EDITABLE(td->entry), strlen(buf));
- g_free(buf);
-
- tab_completion_emit_tab_signal(td);
-}
-
-static void tab_completion_popup_pos_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
-{
- TabCompData *td = data;
- gint height;
- PangoLayout *layout;
- PangoRectangle strong_pos, weak_pos;
- gint length;
- gint xoffset, yoffset;
- GtkRequisition req;
- GdkScreen *screen;
- gint monitor_num;
- GdkRectangle monitor;
-
- gdk_window_get_origin(td->entry->window, x, y);
-
- screen = gtk_widget_get_screen(GTK_WIDGET(menu));
- monitor_num = gdk_screen_get_monitor_at_window(screen, td->entry->window);
- gdk_screen_get_monitor_geometry(screen, monitor_num, &monitor);
-
- gtk_widget_size_request(GTK_WIDGET(menu), &req);
-
- length = strlen(gtk_entry_get_text(GTK_ENTRY(td->entry)));
- gtk_entry_get_layout_offsets(GTK_ENTRY(td->entry), &xoffset, &yoffset);
-
- layout = gtk_entry_get_layout(GTK_ENTRY(td->entry));
- pango_layout_get_cursor_pos(layout, length, &strong_pos, &weak_pos);
-
- *x += strong_pos.x / PANGO_SCALE + xoffset;
-
- height = MIN(td->entry->requisition.height, td->entry->allocation.height);
-
- if (req.height > monitor.y + monitor.height - *y - height &&
- *y - monitor.y > monitor.y + monitor.height - *y)
- {
- height = MIN(*y - monitor.y, req.height);
- gtk_widget_set_size_request(GTK_WIDGET(menu), -1, height);
- *y -= height;
- }
- else
- {
- *y += height;
- }
-}
-
-static void tab_completion_popup_list(TabCompData *td, GList *list)
-{
- GtkWidget *menu;
- GList *work;
- GdkEvent *event;
- guint32 etime;
- gint ebutton;
- gint count = 0;
-
- if (!list) return;
-
-#if 0
- /*
- * well, the menu would be too long anyway...
- * (listing /dev causes gtk+ window allocation errors, -> too big a window)
- * this is why menu popups are disabled, this really should be a popup scrollable listview.
- */
- if (g_list_length(list) > 200) return;
-#endif
-
- menu = popup_menu_short_lived();
-
- work = list;
- while (work && count < TAB_COMP_POPUP_MAX)
- {
- gchar *name = work->data;
- GtkWidget *item;
-
- item = menu_item_add_simple(menu, name, G_CALLBACK(tab_completion_popup_cb), name);
- g_object_set_data(G_OBJECT(item), "tab_completion_data", td);
-
- work = work->next;
- count++;
- }
-
- g_signal_connect(G_OBJECT(menu), "key_press_event",
- G_CALLBACK(tab_completion_popup_key_press), td);
-
- /* peek at the current event to get the time, etc. */
- event = gtk_get_current_event();
-
- if (event && event->type == GDK_BUTTON_RELEASE)
- {
- ebutton = event->button.button;
- }
- else
- {
- ebutton = 0;
- }
-
- if (event)
- {
- etime = gdk_event_get_time(event);
- gdk_event_free(event);
- }
- else
- {
- etime = 0;
- }
-
- gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
- tab_completion_popup_pos_cb, td, ebutton, etime);
-}
-
-#ifndef CASE_SORT
-#define CASE_SORT strcmp
-#endif
-
-static gint simple_sort(gconstpointer a, gconstpointer b)
-{
- return CASE_SORT((gchar *)a, (gchar *)b);
-}
-
-#endif
-
-static gint tab_completion_do(TabCompData *td)
-{
- const gchar *entry_text = gtk_entry_get_text(GTK_ENTRY(td->entry));
- const gchar *entry_file;
- gchar *entry_dir;
- gchar *ptr;
- gboolean home_exp = FALSE;
-
- if (entry_text[0] == '\0')
- {
- entry_dir = g_strdup(G_DIR_SEPARATOR_S); /* FIXME: root directory win32 */
- gtk_entry_set_text(GTK_ENTRY(td->entry), entry_dir);
- gtk_editable_set_position(GTK_EDITABLE(td->entry), strlen(entry_dir));
- g_free(entry_dir);
- return FALSE;
- }
-
- /* home dir expansion */
- if (entry_text[0] == '~')
- {
- entry_dir = expand_tilde(entry_text);
- home_exp = TRUE;
- }
- else
- {
- entry_dir = g_strdup(entry_text);
- }
-
- if (isfile(entry_dir))
- {
- if (home_exp)
- {
- gtk_entry_set_text(GTK_ENTRY(td->entry), entry_dir);
- gtk_editable_set_position(GTK_EDITABLE(td->entry), strlen(entry_dir));
- }
- g_free(entry_dir);
- return home_exp;
- }
-
- entry_file = filename_from_path(entry_text);
-
- if (isdir(entry_dir) && strcmp(entry_file, ".") != 0 && strcmp(entry_file, "..") != 0)
- {
- ptr = entry_dir + strlen(entry_dir) - 1;
- if (ptr[0] == G_DIR_SEPARATOR)
- {
- if (home_exp)
- {
- gtk_entry_set_text(GTK_ENTRY(td->entry), entry_dir);
- gtk_editable_set_position(GTK_EDITABLE(td->entry), strlen(entry_dir));
- }
-
- tab_completion_read_dir(td, entry_dir);
- td->file_list = g_list_sort(td->file_list, simple_sort);
- if (td->file_list && !td->file_list->next)
- {
- gchar *buf;
- const gchar *file;
-
- file = td->file_list->data;
- buf = g_build_filename(entry_dir, file, NULL);
- if (isdir(buf))
- {
- gchar *tmp = g_strconcat(buf, G_DIR_SEPARATOR_S, NULL);
- g_free(buf);
- buf = tmp;
- }
- gtk_entry_set_text(GTK_ENTRY(td->entry), buf);
- gtk_editable_set_position(GTK_EDITABLE(td->entry), strlen(buf));
- g_free(buf);
- }
-
-#ifdef TAB_COMPLETION_ENABLE_POPUP_MENU
-
- else
- {
- tab_completion_popup_list(td, td->file_list);
- }
-#endif
-
- g_free(entry_dir);
- return home_exp;
- }
- else
- {
- gchar *buf = g_strconcat(entry_dir, G_DIR_SEPARATOR_S, NULL);
- gtk_entry_set_text(GTK_ENTRY(td->entry), buf);
- gtk_editable_set_position(GTK_EDITABLE(td->entry), strlen(buf));
- g_free(buf);
- g_free(entry_dir);
- return TRUE;
- }
- }
-
- ptr = (gchar *)filename_from_path(entry_dir);
- if (ptr > entry_dir) ptr--;
- ptr[0] = '\0';
-
- if (strlen(entry_dir) == 0)
- {
- g_free(entry_dir);
- entry_dir = g_strdup(G_DIR_SEPARATOR_S); /* FIXME: win32 */
- }
-
- if (isdir(entry_dir))
- {
- GList *list;
- GList *poss = NULL;
- gint l = strlen(entry_file);
-
- if (!td->dir_path || !td->file_list || strcmp(td->dir_path, entry_dir) != 0)
- {
- tab_completion_read_dir(td, entry_dir);
- }
-
- list = td->file_list;
- while (list)
- {
- gchar *file = list->data;
- if (strncmp(entry_file, file, l) == 0)
- {
- poss = g_list_prepend(poss, file);
- }
- list = list->next;
- }
-
- if (poss)
- {
- if (!poss->next)
- {
- gchar *file = poss->data;
- gchar *buf;
-
- buf = g_build_filename(entry_dir, file, NULL);
- gtk_entry_set_text(GTK_ENTRY(td->entry), buf);
- gtk_editable_set_position(GTK_EDITABLE(td->entry), strlen(buf));
- g_free(buf);
- g_list_free(poss);
- g_free(entry_dir);
- return TRUE;
- }
- else
- {
- gsize c = strlen(entry_file);
- gboolean done = FALSE;
- gchar *test_file = poss->data;
-
- while (!done)
- {
- list = poss;
- if (!list) done = TRUE;
- while (list && !done)
- {
- gchar *file = list->data;
- if (strlen(file) < c || strncmp(test_file, file, c) != 0)
- {
- done = TRUE;
- }
- list = list->next;
- }
- c++;
- }
- c -= 2;
- if (c > 0)
- {
- gchar *file;
- gchar *buf;
- file = g_strdup(test_file);
- file[c] = '\0';
- buf = g_build_filename(entry_dir, file, NULL);
- gtk_entry_set_text(GTK_ENTRY(td->entry), buf);
- gtk_editable_set_position(GTK_EDITABLE(td->entry), strlen(buf));
-
-#ifdef TAB_COMPLETION_ENABLE_POPUP_MENU
-
- poss = g_list_sort(poss, simple_sort);
- tab_completion_popup_list(td, poss);
-
-#endif
-
- g_free(file);
- g_free(buf);
- g_list_free(poss);
- g_free(entry_dir);
- return TRUE;
- }
- }
- g_list_free(poss);
- }
- }
-
- g_free(entry_dir);
-
- return FALSE;
-}
-
-static gint tab_completion_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
-{
- TabCompData *td = data;
- gboolean stop_signal = FALSE;
-
- switch (event->keyval)
- {
- case GDK_Tab:
- if (!(event->state & GDK_CONTROL_MASK))
- {
- if (tab_completion_do(td))
- {
- tab_completion_emit_tab_signal(td);
- }
- stop_signal = TRUE;
- }
- break;
- case GDK_Return: case GDK_KP_Enter:
- if (td->fd_button &&
- (event->state & GDK_CONTROL_MASK))
- {
- tab_completion_select_show(td);
- stop_signal = TRUE;
- }
- else if (tab_completion_emit_enter_signal(td))
- {
- stop_signal = TRUE;
- }
- break;
- default:
- break;
- }
-
- if (stop_signal) g_signal_stop_emission_by_name(G_OBJECT(widget), "key_press_event");
-
- return (stop_signal);
-}
-
-static void tab_completion_button_pressed(GtkWidget *widget, gpointer data)
-{
- TabCompData *td;
- GtkWidget *entry = data;
-
- td = g_object_get_data(G_OBJECT(entry), "tab_completion_data");
-
- if (!td) return;
-
- if (!GTK_WIDGET_HAS_FOCUS(entry))
- {
- gtk_widget_grab_focus(entry);
- }
-
- if (tab_completion_do(td))
- {
- tab_completion_emit_tab_signal(td);
- }
-}
-
-static void tab_completion_button_size_allocate(GtkWidget *button, GtkAllocation *allocation, gpointer data)
-{
- GtkWidget *parent = data;
-
- if (allocation->height > parent->allocation.height)
- {
- GtkAllocation button_allocation;
-
- button_allocation = button->allocation;
- button_allocation.height = parent->allocation.height;
- button_allocation.y = parent->allocation.y +
- (parent->allocation.height - parent->allocation.height) / 2;
- gtk_widget_size_allocate(button, &button_allocation);
- }
-}
-
-static GtkWidget *tab_completion_create_complete_button(GtkWidget *entry, GtkWidget *parent)
-{
- GtkWidget *button;
- GtkWidget *icon;
- GdkPixbuf *pixbuf;
-
- button = gtk_button_new();
- GTK_WIDGET_UNSET_FLAGS(button, GTK_CAN_FOCUS);
- g_signal_connect(G_OBJECT(button), "size_allocate",
- G_CALLBACK(tab_completion_button_size_allocate), parent);
- g_signal_connect(G_OBJECT(button), "clicked",
- G_CALLBACK(tab_completion_button_pressed), entry);
-
- pixbuf = gdk_pixbuf_new_from_inline(-1, icon_tabcomp, FALSE, NULL);
- icon = gtk_image_new_from_pixbuf(pixbuf);
- g_object_unref(pixbuf);
-
- gtk_container_add(GTK_CONTAINER(button), icon);
- gtk_widget_show(icon);
-
- return button;
-}
-
-/*
- *----------------------------------------------------------------------------
- * public interface
- *----------------------------------------------------------------------------
- */
-
-GtkWidget *tab_completion_new_with_history(GtkWidget **entry, const gchar *text,
- const gchar *history_key, gint max_levels,
- void (*enter_func)(const gchar *, gpointer), gpointer data)
-{
- GtkWidget *box;
- GtkWidget *combo;
- GtkWidget *combo_entry;
- GtkWidget *button;
- GList *work;
- TabCompData *td;
- gint n = 0;
-
- box = gtk_hbox_new(FALSE, 0);
-
- combo = gtk_combo_box_entry_new_text();
- gtk_box_pack_start(GTK_BOX(box), combo, TRUE, TRUE, 0);
- gtk_widget_show(combo);
-
- combo_entry = GTK_BIN(combo)->child;
-#if 0
- gtk_combo_set_case_sensitive(GTK_COMBO(combo), TRUE);
- gtk_combo_set_use_arrows(GTK_COMBO(combo), FALSE);
-#endif
-
- button = tab_completion_create_complete_button(combo_entry, combo);
- gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 0);
- gtk_widget_show(button);
-
- tab_completion_add_to_entry(combo_entry, enter_func, data);
-
- td = g_object_get_data(G_OBJECT(combo_entry), "tab_completion_data");
- if (!td) return NULL; /* this should never happen! */
-
- td->combo = combo;
- td->has_history = TRUE;
- td->history_key = g_strdup(history_key);
- td->history_levels = max_levels;
-
- work = history_list_get_by_key(td->history_key);
-
- work = history_list_get_by_key(history_key);
- while (work)
- {
- gtk_combo_box_append_text(GTK_COMBO_BOX(combo), (gchar *)work->data);
- work = work->next;
- n++;
- }
-
- if (text)
- {
- gtk_entry_set_text(GTK_ENTRY(combo_entry), text);
- }
- else if (n > 0)
- {
- gtk_combo_box_set_active(GTK_COMBO_BOX(combo), 0);
- }
-
- if (entry) *entry = combo_entry;
- return box;
-}
-
-const gchar *tab_completion_set_to_last_history(GtkWidget *entry)
-{
- TabCompData *td = g_object_get_data(G_OBJECT(entry), "tab_completion_data");
- const gchar *buf;
-
- if (!td || !td->has_history) return NULL;
-
- buf = history_list_find_last_path_by_key(td->history_key);
- if (buf)
- {
- gtk_entry_set_text(GTK_ENTRY(td->entry), buf);
- }
-
- return buf;
-}
-
-void tab_completion_append_to_history(GtkWidget *entry, const gchar *path)
-{
- TabCompData *td;
- GtkTreeModel *store;
- GList *work;
- gint n = 0;
-
- td = g_object_get_data(G_OBJECT(entry), "tab_completion_data");
-
- if (!path) return;
-
- if (!td || !td->has_history) return;
-
- history_list_add_to_key(td->history_key, path, td->history_levels);
-
- gtk_combo_box_set_active(GTK_COMBO_BOX(td->combo), -1);
-
- store = gtk_combo_box_get_model(GTK_COMBO_BOX(td->combo));
- gtk_list_store_clear(GTK_LIST_STORE(store));
-
- work = history_list_get_by_key(td->history_key);
- while (work)
- {
- gtk_combo_box_append_text(GTK_COMBO_BOX(td->combo), (gchar *)work->data);
- work = work->next;
- n++;
- }
-
- if (td->tab_append_func) {
- td->tab_append_func(path, td->tab_append_data, n);
- }
-}
-
-GtkWidget *tab_completion_new(GtkWidget **entry, const gchar *text,
- void (*enter_func)(const gchar *, gpointer), gpointer data)
-{
- GtkWidget *hbox;
- GtkWidget *button;
- GtkWidget *newentry;
-
- hbox = gtk_hbox_new(FALSE, 0);
-
- newentry = gtk_entry_new();
- if (text) gtk_entry_set_text(GTK_ENTRY(newentry), text);
- gtk_box_pack_start(GTK_BOX(hbox), newentry, TRUE, TRUE, 0);
- gtk_widget_show(newentry);
-
- button = tab_completion_create_complete_button(newentry, newentry);
- gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
- gtk_widget_show(button);
-
- tab_completion_add_to_entry(newentry, enter_func, data);
-
- if (entry) *entry = newentry;
- return hbox;
-}
-
-void tab_completion_add_to_entry(GtkWidget *entry, void (*enter_func)(const gchar *, gpointer), gpointer data)
-{
- TabCompData *td;
- if (!entry)
- {
- log_printf("Tab completion error: entry != NULL\n");
- return;
- }
-
- td = g_new0(TabCompData, 1);
-
- td->entry = entry;
- td->enter_func = enter_func;
- td->enter_data = data;
-
- g_object_set_data(G_OBJECT(td->entry), "tab_completion_data", td);
-
- g_signal_connect(G_OBJECT(entry), "key_press_event",
- G_CALLBACK(tab_completion_key_pressed), td);
- g_signal_connect(G_OBJECT(entry), "destroy",
- G_CALLBACK(tab_completion_destroy), td);
-}
-
-void tab_completion_add_tab_func(GtkWidget *entry, void (*tab_func)(const gchar *, gpointer), gpointer data)
-{
- TabCompData *td = g_object_get_data(G_OBJECT(entry), "tab_completion_data");
-
- if (!td) return;
-
- td->tab_func = tab_func;
- td->tab_data = data;
-}
-
-/* Add a callback function called when a new entry is appended to the list */
-void tab_completion_add_append_func(GtkWidget *entry, void (*tab_append_func)(const gchar *, gpointer, gint), gpointer data)
-{
- TabCompData *td = g_object_get_data(G_OBJECT(entry), "tab_completion_data");
-
- if (!td) return;
-
- td->tab_append_func = tab_append_func;
- td->tab_append_data = data;
-}
-
-gchar *remove_trailing_slash(const gchar *path)
-{
- gint l;
-
- if (!path) return NULL;
-
- l = strlen(path);
- while (l > 1 && path[l - 1] == G_DIR_SEPARATOR) l--;
-
- return g_strndup(path, l);
-}
-
-static void tab_completion_select_cancel_cb(FileDialog *fd, gpointer data)
-{
- TabCompData *td = data;
-
- td->fd = NULL;
- file_dialog_close(fd);
-}
-
-static void tab_completion_select_ok_cb(FileDialog *fd, gpointer data)
-{
- TabCompData *td = data;
-
- gtk_entry_set_text(GTK_ENTRY(td->entry), gtk_entry_get_text(GTK_ENTRY(fd->entry)));
-
- tab_completion_select_cancel_cb(fd, data);
-
- tab_completion_emit_enter_signal(td);
-}
-
-static void tab_completion_select_show(TabCompData *td)
-{
- const gchar *title;
- const gchar *path;
-
- if (td->fd)
- {
- gtk_window_present(GTK_WINDOW(GENERIC_DIALOG(td->fd)->dialog));
- return;
- }
-
- title = (td->fd_title) ? td->fd_title : _("Select path");
- td->fd = file_dialog_new(title, "select_path", td->entry,
- tab_completion_select_cancel_cb, td);
- file_dialog_add_button(td->fd, GTK_STOCK_OK, NULL,
- tab_completion_select_ok_cb, TRUE);
-
- generic_dialog_add_message(GENERIC_DIALOG(td->fd), NULL, title, NULL);
-
- path = gtk_entry_get_text(GTK_ENTRY(td->entry));
- if (strlen(path) == 0) path = NULL;
- if (td->fd_folders_only)
- {
- file_dialog_add_path_widgets(td->fd, NULL, path, td->history_key, NULL, NULL);
- }
- else
- {
- file_dialog_add_path_widgets(td->fd, NULL, path, td->history_key, "*", _("All files"));
- }
-
- gtk_widget_show(GENERIC_DIALOG(td->fd)->dialog);
-}
-
-static void tab_completion_select_pressed(GtkWidget *widget, gpointer data)
-{
- TabCompData *td = data;
-
- tab_completion_select_show(td);
-}
-
-void tab_completion_add_select_button(GtkWidget *entry, const gchar *title, gint folders_only)
-{
- TabCompData *td;
- GtkWidget *parent;
- GtkWidget *hbox;
-
- td = g_object_get_data(G_OBJECT(entry), "tab_completion_data");
-
- if (!td) return;
-
- g_free(td->fd_title);
- td->fd_title = g_strdup(title);
- td->fd_folders_only = folders_only;
-
- if (td->fd_button) return;
-
- parent = (td->combo) ? td->combo : td->entry;
-
- hbox = gtk_widget_get_parent(parent);
- if (!GTK_IS_BOX(hbox)) return;
-
- td->fd_button = gtk_button_new_with_label("...");
- g_signal_connect(G_OBJECT(td->fd_button), "size_allocate",
- G_CALLBACK(tab_completion_button_size_allocate), parent);
- g_signal_connect(G_OBJECT(td->fd_button), "clicked",
- G_CALLBACK(tab_completion_select_pressed), td);
-
- gtk_box_pack_start(GTK_BOX(hbox), td->fd_button, FALSE, FALSE, 0);
-
- gtk_widget_show(td->fd_button);
-}
-/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */
projects / geeqie.git / blobdiff