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7b3479e3 EB |
1 | /* |
2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
3 | * | |
4 | * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
8aad4ca3 GB |
21 | #ifdef HAVE_CONFIG_H |
22 | #include "config.h" | |
23 | #endif | |
7b3479e3 | 24 | #include <string.h> |
4c77d5e0 | 25 | |
7b3479e3 | 26 | #include <glib/gprintf.h> |
4c77d5e0 | 27 | #include <glib/gi18n.h> |
7b3479e3 EB |
28 | |
29 | #include "viking.h" | |
30 | #include "babel.h" | |
31 | #include "gpx.h" | |
32 | #include "acquire.h" | |
33 | ||
533bbf34 | 34 | #define GOOGLE_DIRECTIONS_STRING "maps.google.com/maps?q=from:%s+to:%s&output=js" |
7b3479e3 EB |
35 | |
36 | typedef struct { | |
37 | GtkWidget *from_entry, *to_entry; | |
38 | } datasource_google_widgets_t; | |
39 | ||
d03413f2 QT |
40 | static gchar *last_from_str = NULL; |
41 | static gchar *last_to_str = NULL; | |
7b3479e3 | 42 | |
65f0ccab AF |
43 | static gpointer datasource_google_init( ); |
44 | static void datasource_google_add_setup_widgets ( GtkWidget *dialog, VikViewport *vvp, gpointer user_data ); | |
28c82d8b | 45 | static void datasource_google_get_cmd_string ( datasource_google_widgets_t *widgets, gchar **cmd, gchar **input_file_type ); |
65f0ccab | 46 | static void datasource_google_cleanup ( gpointer data ); |
7b3479e3 EB |
47 | |
48 | VikDataSourceInterface vik_datasource_google_interface = { | |
4c77d5e0 GB |
49 | N_("Google Directions"), |
50 | N_("Google Directions"), | |
533bbf34 | 51 | VIK_DATASOURCE_URL, |
805d282e | 52 | VIK_DATASOURCE_ADDTOLAYER, |
28c82d8b EB |
53 | VIK_DATASOURCE_INPUTTYPE_NONE, |
54 | TRUE, | |
65f0ccab | 55 | (VikDataSourceInitFunc) datasource_google_init, |
92255687 | 56 | (VikDataSourceCheckExistenceFunc) NULL, |
65f0ccab | 57 | (VikDataSourceAddSetupWidgetsFunc) datasource_google_add_setup_widgets, |
7b3479e3 | 58 | (VikDataSourceGetCmdStringFunc) datasource_google_get_cmd_string, |
7b3479e3 EB |
59 | (VikDataSourceProgressFunc) NULL, |
60 | (VikDataSourceAddProgressWidgetsFunc) NULL, | |
65f0ccab | 61 | (VikDataSourceCleanupFunc) datasource_google_cleanup, |
7b3479e3 EB |
62 | }; |
63 | ||
65f0ccab | 64 | static gpointer datasource_google_init ( ) |
7b3479e3 EB |
65 | { |
66 | datasource_google_widgets_t *widgets = g_malloc(sizeof(*widgets)); | |
65f0ccab AF |
67 | return widgets; |
68 | } | |
69 | ||
70 | static void datasource_google_add_setup_widgets ( GtkWidget *dialog, VikViewport *vvp, gpointer user_data ) | |
71 | { | |
72 | datasource_google_widgets_t *widgets = (datasource_google_widgets_t *)user_data; | |
7b3479e3 | 73 | GtkWidget *from_label, *to_label; |
4c77d5e0 | 74 | from_label = gtk_label_new (_("From:")); |
7b3479e3 | 75 | widgets->from_entry = gtk_entry_new(); |
4c77d5e0 | 76 | to_label = gtk_label_new (_("To:")); |
7b3479e3 | 77 | widgets->to_entry = gtk_entry_new(); |
d03413f2 | 78 | if (last_from_str) |
8ece78c0 | 79 | gtk_entry_set_text(GTK_ENTRY(widgets->from_entry), last_from_str); |
d03413f2 | 80 | if (last_to_str) |
8ece78c0 | 81 | gtk_entry_set_text(GTK_ENTRY(widgets->to_entry), last_to_str); |
7b3479e3 EB |
82 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), from_label, FALSE, FALSE, 5 ); |
83 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), widgets->from_entry, FALSE, FALSE, 5 ); | |
84 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), to_label, FALSE, FALSE, 5 ); | |
85 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), widgets->to_entry, FALSE, FALSE, 5 ); | |
86 | gtk_widget_show_all(dialog); | |
7b3479e3 EB |
87 | } |
88 | ||
28c82d8b | 89 | static void datasource_google_get_cmd_string ( datasource_google_widgets_t *widgets, gchar **cmd, gchar **input_file_type ) |
7b3479e3 EB |
90 | { |
91 | /* TODO: special characters handling!!! */ | |
a8d46e0b | 92 | gchar *from_quoted, *to_quoted; |
533bbf34 | 93 | gchar **from_split, **to_split; |
a8d46e0b EB |
94 | from_quoted = g_shell_quote ( gtk_entry_get_text ( GTK_ENTRY(widgets->from_entry) ) ); |
95 | to_quoted = g_shell_quote ( gtk_entry_get_text ( GTK_ENTRY(widgets->to_entry) ) ); | |
96 | ||
533bbf34 MA |
97 | from_split = g_strsplit( from_quoted, " ", 0); |
98 | to_split = g_strsplit( to_quoted, " ", 0); | |
99 | from_quoted = g_strjoinv( "%20", from_split); | |
100 | to_quoted = g_strjoinv( "%20", to_split); | |
101 | ||
a8d46e0b | 102 | *cmd = g_strdup_printf( GOOGLE_DIRECTIONS_STRING, from_quoted, to_quoted ); |
28c82d8b | 103 | *input_file_type = g_strdup("google"); |
7b3479e3 | 104 | |
a24870d6 GB |
105 | g_free(last_from_str); |
106 | g_free(last_to_str); | |
d03413f2 | 107 | |
533bbf34 MA |
108 | last_from_str = g_strdup( gtk_entry_get_text ( GTK_ENTRY(widgets->from_entry) )); |
109 | last_to_str = g_strdup( gtk_entry_get_text ( GTK_ENTRY(widgets->to_entry) )); | |
d03413f2 | 110 | |
a8d46e0b EB |
111 | g_free(from_quoted); |
112 | g_free(to_quoted); | |
533bbf34 MA |
113 | g_strfreev(from_split); |
114 | g_strfreev(to_split); | |
115 | ||
7b3479e3 EB |
116 | } |
117 | ||
65f0ccab | 118 | static void datasource_google_cleanup ( gpointer data ) |
7b3479e3 EB |
119 | { |
120 | g_free ( data ); | |
121 | } |