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50a14534 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 | */ | |
21 | ||
4c77d5e0 GB |
22 | #ifdef HAVE_CONFIG_H |
23 | #include "config.h" | |
24 | #endif | |
25 | ||
50a14534 | 26 | #include <gtk/gtk.h> |
4c77d5e0 | 27 | #include <glib/gi18n.h> |
50a14534 EB |
28 | |
29 | #include "vikfileentry.h" | |
30 | ||
31 | static void choose_file ( VikFileEntry *vfe ); | |
32 | ||
33 | struct _VikFileEntry { | |
34 | GtkHBox parent; | |
35 | GtkWidget *entry, *button; | |
36 | GtkWidget *file_selector; | |
79672b85 | 37 | GtkFileChooserAction action; |
857baaa3 | 38 | gint filter_type; |
29cfc221 RN |
39 | VikFileEntryFunc on_finish; |
40 | gpointer user_data; | |
50a14534 EB |
41 | }; |
42 | ||
43 | GType vik_file_entry_get_type (void) | |
44 | { | |
45 | static GType vs_type = 0; | |
46 | ||
47 | if (!vs_type) | |
48 | { | |
49 | static const GTypeInfo vs_info = | |
50 | { | |
51 | sizeof (VikFileEntryClass), | |
52 | NULL, /* base_init */ | |
53 | NULL, /* base_finalize */ | |
54 | NULL, /* class init */ | |
55 | NULL, /* class_finalize */ | |
56 | NULL, /* class_data */ | |
57 | sizeof (VikFileEntry), | |
58 | 0, | |
59 | NULL /* instance init */ | |
60 | }; | |
61 | vs_type = g_type_register_static ( GTK_TYPE_HBOX, "VikFileEntry", &vs_info, 0 ); | |
62 | } | |
63 | ||
64 | return vs_type; | |
65 | } | |
66 | ||
857baaa3 | 67 | /** |
29cfc221 | 68 | * Create a file entry with an optional file filter and an optional callback on completion |
857baaa3 | 69 | */ |
29cfc221 | 70 | GtkWidget *vik_file_entry_new (GtkFileChooserAction action, vf_filter_type filter_type, VikFileEntryFunc cb, gpointer user_data ) |
50a14534 EB |
71 | { |
72 | VikFileEntry *vfe = VIK_FILE_ENTRY ( g_object_new ( VIK_FILE_ENTRY_TYPE, NULL ) ); | |
73 | vfe->entry = gtk_entry_new (); | |
4c77d5e0 | 74 | vfe->button = gtk_button_new_with_label ( _("Browse...") ); |
79672b85 | 75 | vfe->action = action; |
29cfc221 RN |
76 | vfe->on_finish = cb; |
77 | vfe->user_data = user_data; | |
50a14534 EB |
78 | g_signal_connect_swapped ( G_OBJECT(vfe->button), "clicked", G_CALLBACK(choose_file), vfe ); |
79 | ||
80 | gtk_box_pack_start ( GTK_BOX(vfe), vfe->entry, TRUE, TRUE, 3 ); | |
81 | gtk_box_pack_start ( GTK_BOX(vfe), vfe->button, FALSE, FALSE, 3 ); | |
82 | ||
83 | vfe->file_selector = NULL; | |
857baaa3 | 84 | vfe->filter_type = filter_type; |
50a14534 EB |
85 | |
86 | return GTK_WIDGET(vfe); | |
87 | } | |
88 | ||
46f1e006 | 89 | const gchar *vik_file_entry_get_filename ( VikFileEntry *vfe ) |
50a14534 EB |
90 | { |
91 | return gtk_entry_get_text ( GTK_ENTRY(vfe->entry) ); | |
92 | } | |
93 | ||
94 | void vik_file_entry_set_filename ( VikFileEntry *vfe, const gchar *filename ) | |
95 | { | |
96 | gtk_entry_set_text ( GTK_ENTRY(vfe->entry), filename ); | |
97 | } | |
98 | ||
99 | static void choose_file ( VikFileEntry *vfe ) | |
100 | { | |
101 | if ( ! vfe->file_selector ) | |
102 | { | |
103 | GtkWidget *win; | |
104 | g_assert ( (win = gtk_widget_get_toplevel(GTK_WIDGET(vfe))) ); | |
6e4a49aa MA |
105 | vfe->file_selector = gtk_file_chooser_dialog_new (_("Choose file"), |
106 | GTK_WINDOW(win), | |
79672b85 | 107 | vfe->action, /* open file or directory */ |
6e4a49aa MA |
108 | GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, |
109 | GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, | |
110 | NULL); | |
50a14534 EB |
111 | gtk_window_set_transient_for ( GTK_WINDOW(vfe->file_selector), GTK_WINDOW(win) ); |
112 | gtk_window_set_destroy_with_parent ( GTK_WINDOW(vfe->file_selector), TRUE ); | |
857baaa3 RN |
113 | |
114 | switch ( vfe->filter_type ) { | |
115 | case VF_FILTER_IMAGE: { | |
116 | GtkFileFilter *filter = gtk_file_filter_new (); | |
117 | gtk_file_filter_set_name ( filter, _("JPG") ); | |
118 | gtk_file_filter_add_mime_type ( filter, "image/jpeg"); | |
119 | gtk_file_chooser_add_filter ( GTK_FILE_CHOOSER(vfe->file_selector), filter ); | |
120 | ||
121 | filter = gtk_file_filter_new (); | |
122 | gtk_file_filter_set_name ( filter, _("PNG") ); | |
123 | gtk_file_filter_add_mime_type ( filter, "image/png"); | |
124 | gtk_file_chooser_add_filter ( GTK_FILE_CHOOSER(vfe->file_selector), filter ); | |
125 | ||
4ebbec1d RN |
126 | filter = gtk_file_filter_new (); |
127 | gtk_file_filter_set_name ( filter, _("TIFF") ); | |
128 | gtk_file_filter_add_mime_type ( filter, "image/tiff"); | |
129 | gtk_file_chooser_add_filter ( GTK_FILE_CHOOSER(vfe->file_selector), filter ); | |
130 | ||
857baaa3 RN |
131 | break; |
132 | } | |
133 | case VF_FILTER_MBTILES: { | |
134 | GtkFileFilter *filter = gtk_file_filter_new (); | |
135 | gtk_file_filter_set_name ( filter, _("MBTiles") ); | |
136 | gtk_file_filter_add_pattern ( filter, "*.sqlite" ); | |
137 | gtk_file_filter_add_pattern ( filter, "*.mbtiles" ); | |
138 | gtk_file_filter_add_pattern ( filter, "*.db3" ); | |
139 | gtk_file_chooser_add_filter ( GTK_FILE_CHOOSER(vfe->file_selector), filter ); | |
140 | break; | |
141 | } | |
4b304a21 RN |
142 | case VF_FILTER_XML: { |
143 | GtkFileFilter *filter = gtk_file_filter_new (); | |
144 | gtk_file_filter_set_name ( filter, _("XML") ); | |
145 | gtk_file_filter_add_pattern ( filter, "*.xml" ); | |
146 | gtk_file_chooser_add_filter ( GTK_FILE_CHOOSER(vfe->file_selector), filter ); | |
147 | break; | |
148 | } | |
b47af40d RN |
149 | case VF_FILTER_CARTO: { |
150 | GtkFileFilter *filter = gtk_file_filter_new (); | |
151 | gtk_file_filter_set_name ( filter, _("MML") ); | |
152 | gtk_file_filter_add_pattern ( filter, "*.mml" ); | |
153 | gtk_file_chooser_add_filter ( GTK_FILE_CHOOSER(vfe->file_selector), filter ); | |
154 | ||
155 | filter = gtk_file_filter_new (); | |
156 | gtk_file_filter_set_name ( filter, _("MSS") ); | |
157 | gtk_file_filter_add_pattern ( filter, "*.mss" ); | |
158 | gtk_file_chooser_add_filter ( GTK_FILE_CHOOSER(vfe->file_selector), filter ); | |
159 | break; | |
160 | } | |
857baaa3 RN |
161 | default: break; |
162 | } | |
163 | if ( vfe->filter_type ) { | |
164 | // Always have an catch all filter at the end | |
165 | GtkFileFilter *filter = gtk_file_filter_new (); | |
166 | gtk_file_filter_set_name( filter, _("All") ); | |
167 | gtk_file_filter_add_pattern ( filter, "*" ); | |
168 | gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vfe->file_selector), filter); | |
169 | } | |
50a14534 EB |
170 | } |
171 | ||
29cfc221 | 172 | if ( gtk_dialog_run ( GTK_DIALOG(vfe->file_selector) ) == GTK_RESPONSE_ACCEPT ) { |
6e4a49aa | 173 | gtk_entry_set_text ( GTK_ENTRY (vfe->entry), gtk_file_chooser_get_filename ( GTK_FILE_CHOOSER(vfe->file_selector) ) ); |
29cfc221 RN |
174 | // Ideally this should only be called if the entry has changed, but ATM it's any time OK is selected. |
175 | if ( vfe->on_finish ) | |
176 | vfe->on_finish(vfe, vfe->user_data); | |
177 | } | |
50a14534 EB |
178 | gtk_widget_hide ( vfe->file_selector ); |
179 | } |