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Diffstat (limited to 'gsearchtool/gsearchtool-support.c')
| -rw-r--r-- | gsearchtool/gsearchtool-support.c | 1588 |
1 files changed, 0 insertions, 1588 deletions
diff --git a/gsearchtool/gsearchtool-support.c b/gsearchtool/gsearchtool-support.c deleted file mode 100644 index a120967b..00000000 --- a/gsearchtool/gsearchtool-support.c +++ /dev/null @@ -1,1588 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * MATE Search Tool - * - * File: gsearchtool-support.c - * - * (C) 2002 the Free Software Foundation - * - * Authors: Dennis Cranston <[email protected]> - * George Lebl - * - * 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 St, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <string.h> -#include <glib/gi18n.h> -#include <glib.h> -#include <regex.h> -#include <stdlib.h> -#include <gdk/gdkx.h> -#include <gio/gio.h> -#include <gio/gdesktopappinfo.h> - -#include "gsearchtool.h" -#include "gsearchtool-callbacks.h" -#include "gsearchtool-support.h" - -#define C_STANDARD_STRFTIME_CHARACTERS "aAbBcdHIjmMpSUwWxXyYZ" -#define C_STANDARD_NUMERIC_STRFTIME_CHARACTERS "dHIjmMSUwWyY" -#define SUS_EXTENDED_STRFTIME_MODIFIERS "EO" -#define BINARY_EXEC_MIME_TYPE "application/x-executable" - -GtkTreeViewColumn * -gsearchtool_gtk_tree_view_get_column_with_sort_column_id (GtkTreeView * treeview, - gint id); - -/* START OF GENERIC MATE-SEARCH-TOOL FUNCTIONS */ - -gboolean -is_path_hidden (const gchar * path) -{ - gint results = FALSE; - gchar * sub_str; - gchar * hidden_path_substr = g_strconcat (G_DIR_SEPARATOR_S, ".", NULL); - - sub_str = g_strstr_len (path, strlen (path), hidden_path_substr); - - if (sub_str != NULL) { - gchar * mate_desktop_str; - - mate_desktop_str = g_strconcat (G_DIR_SEPARATOR_S, ".mate-desktop", G_DIR_SEPARATOR_S, NULL); - - /* exclude the .mate-desktop folder */ - if (strncmp (sub_str, mate_desktop_str, strlen (mate_desktop_str)) == 0) { - sub_str++; - results = (g_strstr_len (sub_str, strlen (sub_str), hidden_path_substr) != NULL); - } - else { - results = TRUE; - } - - g_free (mate_desktop_str); - } - - g_free (hidden_path_substr); - return results; -} - -gboolean -is_quick_search_excluded_path (const gchar * path) -{ - GSettings * settings; - gchar ** exclude_path_list; - gchar * dir; - gboolean results = FALSE; - gint i; - - dir = g_strdup (path); - - /* Remove trailing G_DIR_SEPARATOR. */ - if ((strlen (dir) > 1) && (g_str_has_suffix (dir, G_DIR_SEPARATOR_S) == TRUE)) { - dir[strlen (dir) - 1] = '\0'; - } - - /* Always exclude a path that is symbolic link. */ - if (g_file_test (dir, G_FILE_TEST_IS_SYMLINK)) { - g_free (dir); - - return TRUE; - } - g_free (dir); - - settings = g_settings_new ("org.mate.search-tool"); - - /* Check path against the Quick-Search-Excluded-Paths list. */ - exclude_path_list = g_settings_get_strv (settings, "quick-search-excluded-paths"); - - if (exclude_path_list) { - for (i = 0; exclude_path_list[i]; i++) { - - /* Skip empty or null values. */ - if (strlen (exclude_path_list[i]) == 0) { - continue; - } - - dir = g_strdup (exclude_path_list[i]); - - /* Wild-card comparisons. */ - if (g_strstr_len (dir, strlen (dir), "*") != NULL) { - - if (g_pattern_match_simple (dir, path) == TRUE) { - - results = TRUE; - g_free (dir); - break; - } - } - /* Non-wild-card comparisons. */ - else { - /* Add a trailing G_DIR_SEPARATOR. */ - if (g_str_has_suffix (dir, G_DIR_SEPARATOR_S) == FALSE) { - - gchar *tmp; - - tmp = dir; - dir = g_strconcat (dir, G_DIR_SEPARATOR_S, NULL); - g_free (tmp); - } - - if (strcmp (path, dir) == 0) { - - results = TRUE; - g_free (dir); - break; - } - } - g_free (dir); - } - g_strfreev (exclude_path_list); - } - - g_object_unref (settings); - return results; -} - -gboolean -is_second_scan_excluded_path (const gchar * path) -{ - GSettings * settings; - gchar ** exclude_path_list; - gchar * dir; - gboolean results = FALSE; - gint i; - - dir = g_strdup (path); - - /* Remove trailing G_DIR_SEPARATOR. */ - if ((strlen (dir) > 1) && (g_str_has_suffix (dir, G_DIR_SEPARATOR_S) == TRUE)) { - dir[strlen (dir) - 1] = '\0'; - } - - /* Always exclude a path that is symbolic link. */ - if (g_file_test (dir, G_FILE_TEST_IS_SYMLINK)) { - g_free (dir); - - return TRUE; - } - g_free (dir); - - settings = g_settings_new ("org.mate.search-tool"); - - /* Check path against the Quick-Search-Excluded-Paths list. */ - exclude_path_list = g_settings_get_strv (settings, "quick-search-second-scan-excluded-paths"); - - if (exclude_path_list) { - for (i = 0; exclude_path_list[i]; i++) { - - /* Skip empty or null values. */ - if (strlen (exclude_path_list[i]) == 0) { - continue; - } - - dir = g_strdup (exclude_path_list[i]); - - /* Wild-card comparisons. */ - if (g_strstr_len (dir, strlen (dir), "*") != NULL) { - - if (g_pattern_match_simple (dir, path) == TRUE) { - - results = TRUE; - g_free (dir); - break; - } - } - /* Non-wild-card comparisons. */ - else { - /* Add a trailing G_DIR_SEPARATOR. */ - if (g_str_has_suffix (dir, G_DIR_SEPARATOR_S) == FALSE) { - - gchar *tmp; - - tmp = dir; - dir = g_strconcat (dir, G_DIR_SEPARATOR_S, NULL); - g_free (tmp); - } - - if (strcmp (path, dir) == 0) { - - results = TRUE; - g_free (dir); - break; - } - } - g_free (dir); - } - g_strfreev (exclude_path_list); - } - - g_object_unref (settings); - return results; -} - -gboolean -compare_regex (const gchar * regex, - const gchar * string) -{ - regex_t regexec_pattern; - - if (regex == NULL) { - return TRUE; - } - - if (!regcomp (®exec_pattern, regex, REG_EXTENDED|REG_NOSUB)) { - if (regexec (®exec_pattern, string, 0, 0, 0) != REG_NOMATCH) { - regfree (®exec_pattern); - return TRUE; - } - regfree (®exec_pattern); - } - return FALSE; -} - -gboolean -limit_string_to_x_lines (GString * string, - gint x) -{ - int i; - int count = 0; - for (i = 0; string->str[i] != '\0'; i++) { - if (string->str[i] == '\n') { - count++; - if (count == x) { - g_string_truncate (string, i); - return TRUE; - } - } - } - return FALSE; -} - -static gint -count_of_char_in_string (const gchar * string, - const gchar c) -{ - int cnt = 0; - for(; *string; string++) { - if (*string == c) cnt++; - } - return cnt; -} - -gchar * -escape_single_quotes (const gchar * string) -{ - GString * gs; - - if (string == NULL) { - return NULL; - } - - if (count_of_char_in_string (string, '\'') == 0) { - return g_strdup(string); - } - gs = g_string_new (""); - for(; *string; string++) { - if (*string == '\'') { - g_string_append(gs, "'\\''"); - } - else { - g_string_append_c(gs, *string); - } - } - return g_string_free (gs, FALSE); -} - -gchar * -escape_double_quotes (const gchar * string) -{ - GString * gs; - - if (string == NULL) { - return NULL; - } - - if (count_of_char_in_string (string, '\"') == 0) { - return g_strdup(string); - } - gs = g_string_new (""); - for(; *string; string++) { - if (*string == '\"') { - g_string_append(gs, "\\\""); - } - else { - g_string_append_c(gs, *string); - } - } - return g_string_free (gs, FALSE); -} - -gchar * -backslash_backslash_characters (const gchar * string) -{ - GString * gs; - - if (string == NULL) { - return NULL; - } - - if (count_of_char_in_string (string, '\\') == 0){ - return g_strdup(string); - } - gs = g_string_new (""); - for(; *string; string++) { - if (*string == '\\') { - g_string_append(gs, "\\\\"); - } - else { - g_string_append_c(gs, *string); - } - } - return g_string_free (gs, FALSE); -} - -gchar * -backslash_special_characters (const gchar * string) -{ - GString * gs; - - if (string == NULL) { - return NULL; - } - - if ((count_of_char_in_string (string, '\\') == 0) && - (count_of_char_in_string (string, '-') == 0)) { - return g_strdup(string); - } - gs = g_string_new (""); - for(; *string; string++) { - if (*string == '\\') { - g_string_append(gs, "\\\\"); - } - else if (*string == '-') { - g_string_append(gs, "\\-"); - } - else { - g_string_append_c(gs, *string); - } - } - return g_string_free (gs, FALSE); -} - -gchar * -remove_mnemonic_character (const gchar * string) -{ - GString * gs; - gboolean first_mnemonic = TRUE; - - if (string == NULL) { - return NULL; - } - - gs = g_string_new (""); - for(; *string; string++) { - if ((first_mnemonic) && (*string == '_')) { - first_mnemonic = FALSE; - continue; - } - g_string_append_c(gs, *string); - } - return g_string_free (gs, FALSE); -} - -gchar * -get_readable_date (const CajaDateFormat date_format_enum, - const time_t file_time_raw) -{ - struct tm * file_time; - gchar * format; - GDate * today; - GDate * file_date; - guint32 file_date_age; - gchar * readable_date; - - file_time = localtime (&file_time_raw); - - /* Base format of date column on caja date-format key */ - if (date_format_enum == CAJA_DATE_FORMAT_LOCALE) { - return gsearchtool_strdup_strftime ("%c", file_time); - } else if (date_format_enum == CAJA_DATE_FORMAT_ISO) { - return gsearchtool_strdup_strftime ("%Y-%m-%d %H:%M:%S", file_time); - } - - file_date = g_date_new_dmy (file_time->tm_mday, - file_time->tm_mon + 1, - file_time->tm_year + 1900); - - today = g_date_new (); - g_date_set_time_t (today, time (NULL)); - - file_date_age = g_date_get_julian (today) - g_date_get_julian (file_date); - - g_date_free (today); - g_date_free (file_date); - - if (file_date_age == 0) { - /* Translators: Below are the strings displayed in the 'Date Modified' - column of the list view. The format of this string can vary depending - on age of a file. Please modify the format of the timestamp to match - your locale. For example, to display 24 hour time replace the '%-I' - with '%-H' and remove the '%p'. (See bugzilla report #120434.) */ - format = g_strdup(_("today at %-I:%M %p")); - } else if (file_date_age == 1) { - format = g_strdup(_("yesterday at %-I:%M %p")); - } else if (file_date_age < 7) { - format = g_strdup(_("%A, %B %-d %Y at %-I:%M:%S %p")); - } else { - format = g_strdup(_("%A, %B %-d %Y at %-I:%M:%S %p")); - } - - readable_date = gsearchtool_strdup_strftime (format, file_time); - g_free (format); - - return readable_date; -} - -gchar * -gsearchtool_strdup_strftime (const gchar * format, - struct tm * time_pieces) -{ - /* This function is borrowed from eel's eel_strdup_strftime() */ - GString * string; - const char * remainder, * percent; - char code[4], buffer[512]; - char * piece, * result, * converted; - size_t string_length; - gboolean strip_leading_zeros, turn_leading_zeros_to_spaces; - char modifier; - int i; - - /* Format could be translated, and contain UTF-8 chars, - * so convert to locale encoding which strftime uses */ - converted = g_locale_from_utf8 (format, -1, NULL, NULL, NULL); - g_return_val_if_fail (converted != NULL, NULL); - - string = g_string_new (""); - remainder = converted; - - /* Walk from % character to % character. */ - for (;;) { - percent = strchr (remainder, '%'); - if (percent == NULL) { - g_string_append (string, remainder); - break; - } - g_string_append_len (string, remainder, - percent - remainder); - - /* Handle the "%" character. */ - remainder = percent + 1; - switch (*remainder) { - case '-': - strip_leading_zeros = TRUE; - turn_leading_zeros_to_spaces = FALSE; - remainder++; - break; - case '_': - strip_leading_zeros = FALSE; - turn_leading_zeros_to_spaces = TRUE; - remainder++; - break; - case '%': - g_string_append_c (string, '%'); - remainder++; - continue; - case '\0': - g_warning ("Trailing %% passed to gsearchtool_strdup_strftime"); - g_string_append_c (string, '%'); - continue; - default: - strip_leading_zeros = FALSE; - turn_leading_zeros_to_spaces = FALSE; - break; - } - - modifier = 0; - if (strchr (SUS_EXTENDED_STRFTIME_MODIFIERS, *remainder) != NULL) { - modifier = *remainder; - remainder++; - - if (*remainder == 0) { - g_warning ("Unfinished %%%c modifier passed to gsearchtool_strdup_strftime", modifier); - break; - } - } - - if (strchr (C_STANDARD_STRFTIME_CHARACTERS, *remainder) == NULL) { - g_warning ("gsearchtool_strdup_strftime does not support " - "non-standard escape code %%%c", - *remainder); - } - - /* Convert code to strftime format. We have a fixed - * limit here that each code can expand to a maximum - * of 512 bytes, which is probably OK. There's no - * limit on the total size of the result string. - */ - i = 0; - code[i++] = '%'; - if (modifier != 0) { -#ifdef HAVE_STRFTIME_EXTENSION - code[i++] = modifier; -#endif - } - code[i++] = *remainder; - code[i++] = '\0'; - string_length = strftime (buffer, sizeof (buffer), - code, time_pieces); - if (string_length == 0) { - /* We could put a warning here, but there's no - * way to tell a successful conversion to - * empty string from a failure. - */ - buffer[0] = '\0'; - } - - /* Strip leading zeros if requested. */ - piece = buffer; - if (strip_leading_zeros || turn_leading_zeros_to_spaces) { - if (strchr (C_STANDARD_NUMERIC_STRFTIME_CHARACTERS, *remainder) == NULL) { - g_warning ("gsearchtool_strdup_strftime does not support " - "modifier for non-numeric escape code %%%c%c", - remainder[-1], - *remainder); - } - if (*piece == '0') { - do { - piece++; - } while (*piece == '0'); - if (!g_ascii_isdigit (*piece)) { - piece--; - } - } - if (turn_leading_zeros_to_spaces) { - memset (buffer, ' ', piece - buffer); - piece = buffer; - } - } - remainder++; - - /* Add this piece. */ - g_string_append (string, piece); - } - - /* Convert the string back into utf-8. */ - result = g_locale_to_utf8 (string->str, -1, NULL, NULL, NULL); - - g_string_free (string, TRUE); - g_free (converted); - - return result; -} - -gchar * -get_file_type_description (const gchar * file, - GFileInfo * file_info) -{ - const char * content_type = NULL; - gchar * desc; - - if (file != NULL) { - content_type = g_file_info_get_content_type (file_info); - } - - if (content_type == NULL || g_content_type_is_unknown (content_type) == TRUE) { - return g_strdup (g_content_type_get_description ("application/octet-stream")); - } - - desc = g_strdup (g_content_type_get_description (content_type)); - - if (g_file_info_get_is_symlink (file_info) == TRUE) { - - const gchar * symlink_target; - gchar * absolute_symlink = NULL; - gchar * str = NULL; - - symlink_target = g_file_info_get_symlink_target (file_info); - - if (g_path_is_absolute (symlink_target) != TRUE) { - gchar *dirname; - - dirname = g_path_get_dirname (file); - absolute_symlink = g_strconcat (dirname, G_DIR_SEPARATOR_S, symlink_target, NULL); - g_free (dirname); - } - else { - absolute_symlink = g_strdup (symlink_target); - } - - if (g_file_test (absolute_symlink, G_FILE_TEST_EXISTS) != TRUE) { - if ((g_ascii_strcasecmp (content_type, "x-special/socket") != 0) && - (g_ascii_strcasecmp (content_type, "x-special/fifo") != 0)) { - g_free (absolute_symlink); - g_free (desc); - return g_strdup (_("link (broken)")); - } - } - - str = g_strdup_printf (_("link to %s"), (desc != NULL) ? desc : content_type); - g_free (absolute_symlink); - g_free (desc); - return str; - } - return desc; -} - -static gchar * -gsearchtool_pixmap_file (const gchar * partial_path) -{ - gchar * path; - - path = g_build_filename(DATADIR "/pixmaps/mate-search-tool", partial_path, NULL); - if (g_file_test(path, G_FILE_TEST_EXISTS)){ - return path; - } - g_free (path); - return NULL; -} - -static GdkPixbuf * -gsearchtool_load_thumbnail_frame (void) -{ - GdkPixbuf * pixbuf = NULL; - gchar * image_path; - - image_path = gsearchtool_pixmap_file("thumbnail_frame.png"); - - if (image_path != NULL){ - pixbuf = gdk_pixbuf_new_from_file(image_path, NULL); - } - g_free(image_path); - return pixbuf; -} - -static void -gsearchtool_draw_frame_row (GdkPixbuf * frame_image, - gint target_width, - gint source_width, - gint source_v_position, - gint dest_v_position, - GdkPixbuf * result_pixbuf, - gint left_offset, - gint height) -{ - gint remaining_width; - gint h_offset; - gint slab_width; - - remaining_width = target_width; - h_offset = 0; - while (remaining_width > 0) { - slab_width = remaining_width > source_width ? source_width : remaining_width; - gdk_pixbuf_copy_area (frame_image, left_offset, source_v_position, slab_width, - height, result_pixbuf, left_offset + h_offset, dest_v_position); - remaining_width -= slab_width; - h_offset += slab_width; - } -} - -static void -gsearchtool_draw_frame_column (GdkPixbuf * frame_image, - gint target_height, - gint source_height, - gint source_h_position, - gint dest_h_position, - GdkPixbuf * result_pixbuf, - gint top_offset, - gint width) -{ - gint remaining_height; - gint v_offset; - gint slab_height; - - remaining_height = target_height; - v_offset = 0; - while (remaining_height > 0) { - slab_height = remaining_height > source_height ? source_height : remaining_height; - gdk_pixbuf_copy_area (frame_image, source_h_position, top_offset, width, slab_height, - result_pixbuf, dest_h_position, top_offset + v_offset); - remaining_height -= slab_height; - v_offset += slab_height; - } -} - -static GdkPixbuf * -gsearchtool_stretch_frame_image (GdkPixbuf *frame_image, - gint left_offset, - gint top_offset, - gint right_offset, - gint bottom_offset, - gint dest_width, - gint dest_height, - gboolean fill_flag) -{ - GdkPixbuf * result_pixbuf; - gint frame_width, frame_height; - gint target_width, target_frame_width; - gint target_height, target_frame_height; - - frame_width = gdk_pixbuf_get_width (frame_image); - frame_height = gdk_pixbuf_get_height (frame_image); - - if (fill_flag) { - result_pixbuf = gdk_pixbuf_scale_simple (frame_image, dest_width, dest_height, GDK_INTERP_NEAREST); - } else { - result_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, dest_width, dest_height); - } - - /* clear the new pixbuf */ - if (fill_flag == FALSE) { - gdk_pixbuf_fill (result_pixbuf, 0xffffffff); - } - - target_width = dest_width - left_offset - right_offset; - target_frame_width = frame_width - left_offset - right_offset; - - target_height = dest_height - top_offset - bottom_offset; - target_frame_height = frame_height - top_offset - bottom_offset; - - /* Draw the left top corner and top row */ - gdk_pixbuf_copy_area (frame_image, 0, 0, left_offset, top_offset, result_pixbuf, 0, 0); - gsearchtool_draw_frame_row (frame_image, target_width, target_frame_width, 0, 0, - result_pixbuf, left_offset, top_offset); - - /* Draw the right top corner and left column */ - gdk_pixbuf_copy_area (frame_image, frame_width - right_offset, 0, right_offset, top_offset, - result_pixbuf, dest_width - right_offset, 0); - gsearchtool_draw_frame_column (frame_image, target_height, target_frame_height, 0, 0, - result_pixbuf, top_offset, left_offset); - - /* Draw the bottom right corner and bottom row */ - gdk_pixbuf_copy_area (frame_image, frame_width - right_offset, frame_height - bottom_offset, - right_offset, bottom_offset, result_pixbuf, dest_width - right_offset, - dest_height - bottom_offset); - gsearchtool_draw_frame_row (frame_image, target_width, target_frame_width, - frame_height - bottom_offset, dest_height - bottom_offset, - result_pixbuf, left_offset, bottom_offset); - - /* Draw the bottom left corner and the right column */ - gdk_pixbuf_copy_area (frame_image, 0, frame_height - bottom_offset, left_offset, bottom_offset, - result_pixbuf, 0, dest_height - bottom_offset); - gsearchtool_draw_frame_column (frame_image, target_height, target_frame_height, - frame_width - right_offset, dest_width - right_offset, - result_pixbuf, top_offset, right_offset); - return result_pixbuf; -} - -static GdkPixbuf * -gsearchtool_embed_image_in_frame (GdkPixbuf * source_image, - GdkPixbuf * frame_image, - gint left_offset, - gint top_offset, - gint right_offset, - gint bottom_offset) -{ - GdkPixbuf * result_pixbuf; - gint source_width, source_height; - gint dest_width, dest_height; - - source_width = gdk_pixbuf_get_width (source_image); - source_height = gdk_pixbuf_get_height (source_image); - - dest_width = source_width + left_offset + right_offset; - dest_height = source_height + top_offset + bottom_offset; - - result_pixbuf = gsearchtool_stretch_frame_image (frame_image, left_offset, top_offset, right_offset, bottom_offset, - dest_width, dest_height, FALSE); - - gdk_pixbuf_copy_area (source_image, 0, 0, source_width, source_height, result_pixbuf, left_offset, top_offset); - - return result_pixbuf; -} - -static void -gsearchtool_thumbnail_frame_image (GdkPixbuf ** pixbuf) -{ - GdkPixbuf * pixbuf_with_frame; - GdkPixbuf * frame; - - frame = gsearchtool_load_thumbnail_frame (); - if (frame == NULL) { - return; - } - - pixbuf_with_frame = gsearchtool_embed_image_in_frame (*pixbuf, frame, 3, 3, 6, 6); - g_object_unref (*pixbuf); - g_object_unref (frame); - - *pixbuf = pixbuf_with_frame; -} - -static GdkPixbuf * -gsearchtool_get_thumbnail_image (const gchar * thumbnail) -{ - GdkPixbuf * pixbuf = NULL; - - if (thumbnail != NULL) { - if (g_file_test (thumbnail, G_FILE_TEST_EXISTS)) { - - GdkPixbuf * thumbnail_pixbuf = NULL; - gfloat scale_factor_x = 1.0; - gfloat scale_factor_y = 1.0; - gint scale_x; - gint scale_y; - - thumbnail_pixbuf = gdk_pixbuf_new_from_file (thumbnail, NULL); - gsearchtool_thumbnail_frame_image (&thumbnail_pixbuf); - - if (gdk_pixbuf_get_width (thumbnail_pixbuf) > ICON_SIZE) { - scale_factor_x = (gfloat) ICON_SIZE / (gfloat) gdk_pixbuf_get_width (thumbnail_pixbuf); - } - if (gdk_pixbuf_get_height (thumbnail_pixbuf) > ICON_SIZE) { - scale_factor_y = (gfloat) ICON_SIZE / (gfloat) gdk_pixbuf_get_height (thumbnail_pixbuf); - } - - if (gdk_pixbuf_get_width (thumbnail_pixbuf) > gdk_pixbuf_get_height (thumbnail_pixbuf)) { - scale_x = ICON_SIZE; - scale_y = (gint) (gdk_pixbuf_get_height (thumbnail_pixbuf) * scale_factor_x); - } - else { - scale_x = (gint) (gdk_pixbuf_get_width (thumbnail_pixbuf) * scale_factor_y); - scale_y = ICON_SIZE; - } - - pixbuf = gdk_pixbuf_scale_simple (thumbnail_pixbuf, scale_x, scale_y, GDK_INTERP_BILINEAR); - g_object_unref (thumbnail_pixbuf); - } - } - return pixbuf; -} - -static GdkPixbuf * -get_themed_icon_pixbuf (GThemedIcon * icon, - int size, - GtkIconTheme * icon_theme) -{ - char ** icon_names; - GtkIconInfo * icon_info; - GdkPixbuf * pixbuf; - GError * error = NULL; - - g_object_get (icon, "names", &icon_names, NULL); - - icon_info = gtk_icon_theme_choose_icon (icon_theme, (const char **)icon_names, size, 0); - if (icon_info == NULL) { - icon_info = gtk_icon_theme_lookup_icon (icon_theme, "text-x-generic", size, GTK_ICON_LOOKUP_USE_BUILTIN); - } - pixbuf = gtk_icon_info_load_icon (icon_info, &error); - if (pixbuf == NULL) { - g_warning ("Could not load icon pixbuf: %s\n", error->message); - g_clear_error (&error); - } - - gtk_icon_info_free (icon_info); - g_strfreev (icon_names); - - return pixbuf; -} - - - -GdkPixbuf * -get_file_pixbuf (GSearchWindow * gsearch, - GFileInfo * file_info) -{ - GdkPixbuf * pixbuf; - GIcon * icon = NULL; - const gchar * thumbnail_path = NULL; - - if (file_info == NULL) { - return NULL; - } - - icon = g_file_info_get_icon (file_info); - - if (gsearch->show_thumbnails == TRUE) { - thumbnail_path = g_file_info_get_attribute_byte_string (file_info, G_FILE_ATTRIBUTE_THUMBNAIL_PATH); - } - - if (thumbnail_path != NULL) { - pixbuf = gsearchtool_get_thumbnail_image (thumbnail_path); - } - else { - gchar * icon_string; - - icon_string = g_icon_to_string (icon); - pixbuf = (GdkPixbuf *) g_hash_table_lookup (gsearch->search_results_filename_hash_table, icon_string); - - if (pixbuf == NULL) { - pixbuf = get_themed_icon_pixbuf (G_THEMED_ICON (icon), ICON_SIZE, gtk_icon_theme_get_default ()); - g_hash_table_insert (gsearch->search_results_filename_hash_table, g_strdup (icon_string), pixbuf); - } - g_free (icon_string); - } - return pixbuf; -} - -gboolean -open_file_with_filemanager (GtkWidget * window, - const gchar * file) -{ - GDesktopAppInfo * d_app_info; - GKeyFile * key_file; - GdkAppLaunchContext * ctx = NULL; - GList * list = NULL; - GAppInfo * g_app_info; - GFile * g_file; - gchar * command; - gchar * contents; - gchar * uri; - gboolean result = TRUE; - - uri = g_filename_to_uri (file, NULL, NULL); - list = g_list_prepend (list, uri); - - g_file = g_file_new_for_path (file); - g_app_info = g_file_query_default_handler (g_file, NULL, NULL); - - if (strcmp (g_app_info_get_executable (g_app_info), "caja") == 0) { - command = g_strconcat ("caja ", - "--sm-disable ", - "--no-desktop ", - "--no-default-window ", - NULL); - } - else { - command = g_strconcat (g_app_info_get_executable (g_app_info), - " ", NULL); - } - - contents = g_strdup_printf ("[Desktop Entry]\n" - "Name=Caja\n" - "Icon=file-manager\n" - "Exec=%s\n" - "Terminal=false\n" - "StartupNotify=true\n" - "Type=Application\n", - command); - key_file = g_key_file_new (); - g_key_file_load_from_data (key_file, contents, strlen(contents), G_KEY_FILE_NONE, NULL); - d_app_info = g_desktop_app_info_new_from_keyfile (key_file); - - if (d_app_info != NULL) { - ctx = gdk_app_launch_context_new (); - gdk_app_launch_context_set_screen (ctx, gtk_widget_get_screen (window)); - - result = g_app_info_launch_uris (G_APP_INFO (d_app_info), list, G_APP_LAUNCH_CONTEXT (ctx), NULL); - } - else { - result = FALSE; - } - - g_object_unref (g_app_info); - g_object_unref (d_app_info); - g_object_unref (g_file); - g_object_unref (ctx); - g_key_file_free (key_file); - g_list_free (list); - g_free (contents); - g_free (command); - g_free (uri); - - return result; -} - -gboolean -open_file_with_application (GtkWidget * window, - const gchar * file, - GAppInfo * app) -{ - GdkAppLaunchContext * context; - GdkScreen * screen; - gboolean result; - - if (g_file_test (file, G_FILE_TEST_IS_DIR) == TRUE) { - return FALSE; - } - - context = gdk_app_launch_context_new (); - screen = gtk_widget_get_screen (window); - gdk_app_launch_context_set_screen (context, screen); - - if (app == NULL) { - gchar * uri; - - uri = g_filename_to_uri (file, NULL, NULL); - result = g_app_info_launch_default_for_uri (uri, (GAppLaunchContext *) context, NULL); - g_free (uri); - } - else { - GList * g_file_list = NULL; - GFile * g_file = NULL; - - g_file = g_file_new_for_path (file); - - if (g_file == NULL) { - result = FALSE; - } - else { - g_file_list = g_list_prepend (g_file_list, g_file); - - result = g_app_info_launch (app, g_file_list, (GAppLaunchContext *) context, NULL); - g_list_free (g_file_list); - g_object_unref (g_file); - } - } - return result; -} - -gboolean -launch_file (const gchar * file) -{ - const char * content_type = g_content_type_guess (file, NULL, 0, NULL); - gboolean result = FALSE; - - if ((g_file_test (file, G_FILE_TEST_IS_EXECUTABLE)) && - (g_ascii_strcasecmp (content_type, BINARY_EXEC_MIME_TYPE) == 0)) { - result = g_spawn_command_line_async (file, NULL); - } - - return result; -} - -gchar * -gsearchtool_get_unique_filename (const gchar * path, - const gchar * suffix) -{ - const gint num_of_words = 12; - gchar * words[] = { - "foo", - "bar", - "blah", - "cranston", - "frobate", - "hadjaha", - "greasy", - "hammer", - "eek", - "larry", - "curly", - "moe", - NULL}; - gchar * retval = NULL; - gboolean exists = TRUE; - - while (exists) { - gchar * file; - gint rnd; - gint word; - - rnd = rand (); - word = rand () % num_of_words; - - file = g_strdup_printf ("%s-%010x%s", - words [word], - (guint) rnd, - suffix); - - g_free (retval); - retval = g_strconcat (path, G_DIR_SEPARATOR_S, file, NULL); - exists = g_file_test (retval, G_FILE_TEST_EXISTS); - g_free (file); - } - return retval; -} - -GtkWidget * -gsearchtool_button_new_with_stock_icon (const gchar * string, - const gchar * stock_id) -{ - GtkWidget * align; - GtkWidget * button; - GtkWidget * hbox; - GtkWidget * image; - GtkWidget * label; - - button = gtk_button_new (); - label = gtk_label_new_with_mnemonic (string); - gtk_label_set_mnemonic_widget (GTK_LABEL (label), GTK_WIDGET (button)); - image = gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_BUTTON); - hbox = gtk_hbox_new (FALSE, 2); - align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0); - gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0); - gtk_box_pack_end (GTK_BOX (hbox), label, FALSE, FALSE, 0); - gtk_container_add (GTK_CONTAINER (button), align); - gtk_container_add (GTK_CONTAINER (align), hbox); - gtk_widget_show_all (align); - - return button; -} - -GSList * -gsearchtool_get_columns_order (GtkTreeView * treeview) -{ - GSList *order = NULL; - GList * columns; - GList * col; - - columns = gtk_tree_view_get_columns (treeview); - - for (col = columns; col; col = col->next) { - gint id; - - id = gtk_tree_view_column_get_sort_column_id (col->data); - order = g_slist_prepend (order, GINT_TO_POINTER (id)); - } - g_list_free (columns); - - order = g_slist_reverse (order); - return order; -} - -GtkTreeViewColumn * -gsearchtool_gtk_tree_view_get_column_with_sort_column_id (GtkTreeView * treeview, - gint id) -{ - GtkTreeViewColumn * col = NULL; - GList * columns; - GList * it; - - columns = gtk_tree_view_get_columns (treeview); - - for (it = columns; it; it = it->next) { - if (gtk_tree_view_column_get_sort_column_id (it->data) == id) { - col = it->data; - break; - } - } - g_list_free (columns); - return col; -} - -void -gsearchtool_set_columns_order (GtkTreeView * treeview) -{ - GtkTreeViewColumn * last = NULL; - GSettings * settings; - GVariant * value; - - settings = g_settings_new ("org.mate.search-tool"); - - value = g_settings_get_value (settings, "columns-order"); - - if (value) { - GVariantIter *iter; - GVariant *item; - - g_variant_get (value, "ai", &iter); - - while ((item = g_variant_iter_next_value (iter))) { - GtkTreeViewColumn * cur; - gint id; - - g_variant_get (item, "i", &id); - - if (id >= 0 && id < NUM_COLUMNS) { - - cur = gsearchtool_gtk_tree_view_get_column_with_sort_column_id (treeview, id); - - if (cur && cur != last) { - gtk_tree_view_move_column_after (treeview, cur, last); - last = cur; - } - } - g_variant_unref (item); - } - g_variant_iter_free (iter); - g_variant_unref (value); - } - g_object_unref (settings); -} - -void -gsearchtool_get_stored_window_geometry (gint * width, - gint * height) -{ - GSettings * settings; - gint saved_width; - gint saved_height; - - if (width == NULL || height == NULL) { - return; - } - - settings = g_settings_new ("org.mate.search-tool"); - - saved_width = g_settings_get_int (settings, "default-window-width"); - saved_height = g_settings_get_int (settings, "default-window-height"); - - if (saved_width == -1) { - saved_width = DEFAULT_WINDOW_WIDTH; - } - - if (saved_height == -1) { - saved_height = DEFAULT_WINDOW_HEIGHT; - } - - *width = MAX (saved_width, MINIMUM_WINDOW_WIDTH); - *height = MAX (saved_height, MINIMUM_WINDOW_HEIGHT); - g_object_unref (settings); -} - -/* START OF CAJA/EEL FUNCTIONS: USED FOR HANDLING OF DUPLICATE FILENAMES */ - -/* Localizers: - * Feel free to leave out the st, nd, rd and th suffix or - * make some or all of them match. - */ - -/* localizers: tag used to detect the first copy of a file */ -static const char untranslated_copy_duplicate_tag[] = N_(" (copy)"); -/* localizers: tag used to detect the second copy of a file */ -static const char untranslated_another_copy_duplicate_tag[] = N_(" (another copy)"); - -/* localizers: tag used to detect the x11th copy of a file */ -static const char untranslated_x11th_copy_duplicate_tag[] = N_("th copy)"); -/* localizers: tag used to detect the x12th copy of a file */ -static const char untranslated_x12th_copy_duplicate_tag[] = N_("th copy)"); -/* localizers: tag used to detect the x13th copy of a file */ -static const char untranslated_x13th_copy_duplicate_tag[] = N_("th copy)"); - -/* localizers: tag used to detect the x1st copy of a file */ -static const char untranslated_st_copy_duplicate_tag[] = N_("st copy)"); -/* localizers: tag used to detect the x2nd copy of a file */ -static const char untranslated_nd_copy_duplicate_tag[] = N_("nd copy)"); -/* localizers: tag used to detect the x3rd copy of a file */ -static const char untranslated_rd_copy_duplicate_tag[] = N_("rd copy)"); - -/* localizers: tag used to detect the xxth copy of a file */ -static const char untranslated_th_copy_duplicate_tag[] = N_("th copy)"); - -#define COPY_DUPLICATE_TAG _(untranslated_copy_duplicate_tag) -#define ANOTHER_COPY_DUPLICATE_TAG _(untranslated_another_copy_duplicate_tag) -#define X11TH_COPY_DUPLICATE_TAG _(untranslated_x11th_copy_duplicate_tag) -#define X12TH_COPY_DUPLICATE_TAG _(untranslated_x12th_copy_duplicate_tag) -#define X13TH_COPY_DUPLICATE_TAG _(untranslated_x13th_copy_duplicate_tag) - -#define ST_COPY_DUPLICATE_TAG _(untranslated_st_copy_duplicate_tag) -#define ND_COPY_DUPLICATE_TAG _(untranslated_nd_copy_duplicate_tag) -#define RD_COPY_DUPLICATE_TAG _(untranslated_rd_copy_duplicate_tag) -#define TH_COPY_DUPLICATE_TAG _(untranslated_th_copy_duplicate_tag) - -/* localizers: appended to first file copy */ -static const char untranslated_first_copy_duplicate_format[] = N_("%s (copy)%s"); -/* localizers: appended to second file copy */ -static const char untranslated_second_copy_duplicate_format[] = N_("%s (another copy)%s"); - -/* localizers: appended to x11th file copy */ -static const char untranslated_x11th_copy_duplicate_format[] = N_("%s (%dth copy)%s"); -/* localizers: appended to x12th file copy */ -static const char untranslated_x12th_copy_duplicate_format[] = N_("%s (%dth copy)%s"); -/* localizers: appended to x13th file copy */ -static const char untranslated_x13th_copy_duplicate_format[] = N_("%s (%dth copy)%s"); - -/* localizers: appended to x1st file copy */ -static const char untranslated_st_copy_duplicate_format[] = N_("%s (%dst copy)%s"); -/* localizers: appended to x2nd file copy */ -static const char untranslated_nd_copy_duplicate_format[] = N_("%s (%dnd copy)%s"); -/* localizers: appended to x3rd file copy */ -static const char untranslated_rd_copy_duplicate_format[] = N_("%s (%drd copy)%s"); -/* localizers: appended to xxth file copy */ -static const char untranslated_th_copy_duplicate_format[] = N_("%s (%dth copy)%s"); - -#define FIRST_COPY_DUPLICATE_FORMAT _(untranslated_first_copy_duplicate_format) -#define SECOND_COPY_DUPLICATE_FORMAT _(untranslated_second_copy_duplicate_format) -#define X11TH_COPY_DUPLICATE_FORMAT _(untranslated_x11th_copy_duplicate_format) -#define X12TH_COPY_DUPLICATE_FORMAT _(untranslated_x12th_copy_duplicate_format) -#define X13TH_COPY_DUPLICATE_FORMAT _(untranslated_x13th_copy_duplicate_format) - -#define ST_COPY_DUPLICATE_FORMAT _(untranslated_st_copy_duplicate_format) -#define ND_COPY_DUPLICATE_FORMAT _(untranslated_nd_copy_duplicate_format) -#define RD_COPY_DUPLICATE_FORMAT _(untranslated_rd_copy_duplicate_format) -#define TH_COPY_DUPLICATE_FORMAT _(untranslated_th_copy_duplicate_format) - -static gchar * -make_valid_utf8 (const gchar * name) -{ - GString *string; - const char *remainder, *invalid; - int remaining_bytes, valid_bytes; - - string = NULL; - remainder = name; - remaining_bytes = strlen (name); - - while (remaining_bytes != 0) { - if (g_utf8_validate (remainder, remaining_bytes, &invalid)) { - break; - } - valid_bytes = invalid - remainder; - - if (string == NULL) { - string = g_string_sized_new (remaining_bytes); - } - g_string_append_len (string, remainder, valid_bytes); - g_string_append_c (string, '?'); - - remaining_bytes -= valid_bytes + 1; - remainder = invalid + 1; - } - - if (string == NULL) { - return g_strdup (name); - } - - g_string_append (string, remainder); - g_string_append (string, _(" (invalid Unicode)")); - g_assert (g_utf8_validate (string->str, -1, NULL)); - - return g_string_free (string, FALSE); -} - -static gchar * -extract_string_until (const gchar * original, - const gchar * until_substring) -{ - gchar * result; - - g_assert ((gint) strlen (original) >= until_substring - original); - g_assert (until_substring - original >= 0); - - result = g_malloc (until_substring - original + 1); - strncpy (result, original, until_substring - original); - result[until_substring - original] = '\0'; - - return result; -} - -/* Dismantle a file name, separating the base name, the file suffix and removing any - * (xxxcopy), etc. string. Figure out the count that corresponds to the given - * (xxxcopy) substring. - */ -static void -parse_previous_duplicate_name (const gchar * name, - gchar ** name_base, - const gchar ** suffix, - gint * count) -{ - const gchar * tag; - - g_assert (name[0] != '\0'); - - *suffix = strchr (name + 1, '.'); - if (*suffix == NULL || (*suffix)[1] == '\0') { - /* no suffix */ - *suffix = ""; - } - - tag = strstr (name, COPY_DUPLICATE_TAG); - if (tag != NULL) { - if (tag > *suffix) { - /* handle case "foo. (copy)" */ - *suffix = ""; - } - *name_base = extract_string_until (name, tag); - *count = 1; - return; - } - - tag = strstr (name, ANOTHER_COPY_DUPLICATE_TAG); - if (tag != NULL) { - if (tag > *suffix) { - /* handle case "foo. (another copy)" */ - *suffix = ""; - } - *name_base = extract_string_until (name, tag); - *count = 2; - return; - } - - /* Check to see if we got one of st, nd, rd, th. */ - tag = strstr (name, X11TH_COPY_DUPLICATE_TAG); - - if (tag == NULL) { - tag = strstr (name, X12TH_COPY_DUPLICATE_TAG); - } - if (tag == NULL) { - tag = strstr (name, X13TH_COPY_DUPLICATE_TAG); - } - if (tag == NULL) { - tag = strstr (name, ST_COPY_DUPLICATE_TAG); - } - if (tag == NULL) { - tag = strstr (name, ND_COPY_DUPLICATE_TAG); - } - if (tag == NULL) { - tag = strstr (name, RD_COPY_DUPLICATE_TAG); - } - if (tag == NULL) { - tag = strstr (name, TH_COPY_DUPLICATE_TAG); - } - - /* If we got one of st, nd, rd, th, fish out the duplicate number. */ - if (tag != NULL) { - /* localizers: opening parentheses to match the "th copy)" string */ - tag = strstr (name, _(" (")); - if (tag != NULL) { - if (tag > *suffix) { - /* handle case "foo. (22nd copy)" */ - *suffix = ""; - } - *name_base = extract_string_until (name, tag); - /* localizers: opening parentheses of the "th copy)" string */ - if (sscanf (tag, _(" (%d"), count) == 1) { - if (*count < 1 || *count > 1000000) { - /* keep the count within a reasonable range */ - *count = 0; - } - return; - } - *count = 0; - return; - } - } - - *count = 0; - if (**suffix != '\0') { - *name_base = extract_string_until (name, *suffix); - } else { - *name_base = g_strdup (name); - } -} - -static gchar * -make_next_duplicate_name (const gchar *base, - const gchar *suffix, - gint count) -{ - const gchar * format; - gchar * result; - - if (count < 1) { - g_warning ("bad count %d in make_next_duplicate_name()", count); - count = 1; - } - - if (count <= 2) { - - /* Handle special cases for low numbers. - * Perhaps for some locales we will need to add more. - */ - switch (count) { - default: - g_assert_not_reached (); - /* fall through */ - case 1: - format = FIRST_COPY_DUPLICATE_FORMAT; - break; - case 2: - format = SECOND_COPY_DUPLICATE_FORMAT; - break; - - } - result = g_strdup_printf (format, base, suffix); - } else { - - /* Handle special cases for the first few numbers of each ten. - * For locales where getting this exactly right is difficult, - * these can just be made all the same as the general case below. - */ - - /* Handle special cases for x11th - x20th. - */ - switch (count % 100) { - case 11: - format = X11TH_COPY_DUPLICATE_FORMAT; - break; - case 12: - format = X12TH_COPY_DUPLICATE_FORMAT; - break; - case 13: - format = X13TH_COPY_DUPLICATE_FORMAT; - break; - default: - format = NULL; - break; - } - - if (format == NULL) { - switch (count % 10) { - case 1: - format = ST_COPY_DUPLICATE_FORMAT; - break; - case 2: - format = ND_COPY_DUPLICATE_FORMAT; - break; - case 3: - format = RD_COPY_DUPLICATE_FORMAT; - break; - default: - /* The general case. */ - format = TH_COPY_DUPLICATE_FORMAT; - break; - } - } - result = g_strdup_printf (format, base, count, suffix); - } - return result; -} - -static gchar * -get_duplicate_name (const gchar *name) -{ - const gchar * suffix; - gchar * name_base; - gchar * result; - gint count; - - parse_previous_duplicate_name (name, &name_base, &suffix, &count); - result = make_next_duplicate_name (name_base, suffix, count + 1); - g_free (name_base); - - return result; -} - -gchar * -gsearchtool_get_next_duplicate_name (const gchar * basename) -{ - gchar * utf8_name; - gchar * utf8_result; - gchar * result; - - utf8_name = g_filename_to_utf8 (basename, -1, NULL, NULL, NULL); - - if (utf8_name == NULL) { - /* Couldn't convert to utf8 - probably - * G_BROKEN_FILENAMES not set when it should be. - * Try converting from the locale */ - utf8_name = g_locale_to_utf8 (basename, -1, NULL, NULL, NULL); - - if (utf8_name == NULL) { - utf8_name = make_valid_utf8 (basename); - } - } - - utf8_result = get_duplicate_name (utf8_name); - g_free (utf8_name); - - result = g_filename_from_utf8 (utf8_result, -1, NULL, NULL, NULL); - g_free (utf8_result); - return result; -} |