1 /*
2 Copyright (c) 2001, Loki software, inc.
3 All rights reserved.
4
5 Redistribution and use in source and binary forms, with or without modification,
6 are permitted provided that the following conditions are met:
7
8 Redistributions of source code must retain the above copyright notice, this list
9 of conditions and the following disclaimer.
10
11 Redistributions in binary form must reproduce the above copyright notice, this
12 list of conditions and the following disclaimer in the documentation and/or
13 other materials provided with the distribution.
14
15 Neither the name of Loki software nor the names of its contributors may be used
16 to endorse or promote products derived from this software without specific prior
17 written permission.
18
19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
20 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
23 DIRECT,INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
26 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 //
32 // Small functions to help with GTK
33 //
34
35 #include "gtkmisc.h"
36
37 #include <gtk/gtkcolorseldialog.h>
38 #include <gtk/gtkentry.h>
39
40 #include "math/vector.h"
41 #include "os/path.h"
42
43 #include "gtkutil/dialog.h"
44 #include "gtkutil/filechooser.h"
45 #include "gtkutil/menu.h"
46 #include "gtkutil/toolbar.h"
47 #include "commands.h"
48
49
50 // =============================================================================
51 // Misc stuff
52
command_connect_accelerator(const char * name)53 void command_connect_accelerator(const char* name)
54 {
55 const Command& command = GlobalCommands_find(name);
56 GlobalShortcuts_register(name);
57 command_connect_accelerator(command.m_accelerator, command.m_callback);
58 }
59
command_disconnect_accelerator(const char * name)60 void command_disconnect_accelerator(const char* name)
61 {
62 const Command& command = GlobalCommands_find(name);
63 command_disconnect_accelerator(command.m_accelerator, command.m_callback);
64 }
65
toggle_add_accelerator(const char * name)66 void toggle_add_accelerator(const char* name)
67 {
68 const Toggle& toggle = GlobalToggles_find(name);
69 GlobalShortcuts_register(name);
70 command_connect_accelerator(toggle.m_command.m_accelerator, toggle.m_command.m_callback);
71 }
72
create_check_menu_item_with_mnemonic(GtkMenu * menu,const char * mnemonic,const char * commandName)73 GtkCheckMenuItem* create_check_menu_item_with_mnemonic(GtkMenu* menu, const char* mnemonic, const char* commandName)
74 {
75 GlobalShortcuts_register(commandName);
76 const Toggle& toggle = GlobalToggles_find(commandName);
77 command_connect_accelerator(toggle.m_command.m_accelerator, toggle.m_command.m_callback);
78 return create_check_menu_item_with_mnemonic(menu, mnemonic, toggle);
79 }
80
create_menu_item_with_mnemonic(GtkMenu * menu,const char * mnemonic,const char * commandName)81 GtkMenuItem* create_menu_item_with_mnemonic(GtkMenu* menu, const char *mnemonic, const char* commandName)
82 {
83 GlobalShortcuts_register(commandName);
84 const Command& command = GlobalCommands_find(commandName);
85 command_connect_accelerator(command.m_accelerator, command.m_callback);
86 return create_menu_item_with_mnemonic(menu, mnemonic, command);
87 }
88
toolbar_append_button(GtkToolbar * toolbar,const char * description,const char * icon,const char * commandName)89 GtkButton* toolbar_append_button(GtkToolbar* toolbar, const char* description, const char* icon, const char* commandName)
90 {
91 return toolbar_append_button(toolbar, description, icon, GlobalCommands_find(commandName));
92 }
93
toolbar_append_toggle_button(GtkToolbar * toolbar,const char * description,const char * icon,const char * commandName)94 GtkToggleButton* toolbar_append_toggle_button(GtkToolbar* toolbar, const char* description, const char* icon, const char* commandName)
95 {
96 return toolbar_append_toggle_button(toolbar, description, icon, GlobalToggles_find(commandName));
97 }
98
99 // =============================================================================
100 // File dialog
101
color_dialog(GtkWidget * parent,Vector3 & color,const char * title)102 bool color_dialog (GtkWidget *parent, Vector3& color, const char* title)
103 {
104 GtkWidget* dlg;
105 double clr[3];
106 ModalDialog dialog;
107
108 clr[0] = color[0];
109 clr[1] = color[1];
110 clr[2] = color[2];
111
112 dlg = gtk_color_selection_dialog_new (title);
113 gtk_color_selection_set_color (GTK_COLOR_SELECTION (GTK_COLOR_SELECTION_DIALOG (dlg)->colorsel), clr);
114 g_signal_connect(G_OBJECT(dlg), "delete_event", G_CALLBACK(dialog_delete_callback), &dialog);
115 g_signal_connect(G_OBJECT(GTK_COLOR_SELECTION_DIALOG(dlg)->ok_button), "clicked", G_CALLBACK(dialog_button_ok), &dialog);
116 g_signal_connect(G_OBJECT(GTK_COLOR_SELECTION_DIALOG(dlg)->cancel_button), "clicked", G_CALLBACK(dialog_button_cancel), &dialog);
117
118 if (parent != 0)
119 gtk_window_set_transient_for (GTK_WINDOW (dlg), GTK_WINDOW (parent));
120
121 bool ok = modal_dialog_show(GTK_WINDOW(dlg), dialog) == eIDOK;
122 if(ok)
123 {
124 GdkColor gdkcolor;
125 gtk_color_selection_get_current_color (GTK_COLOR_SELECTION (GTK_COLOR_SELECTION_DIALOG (dlg)->colorsel), &gdkcolor);
126 clr[0] = gdkcolor.red / 65535.0;
127 clr[1] = gdkcolor.green / 65535.0;
128 clr[2] = gdkcolor.blue / 65535.0;
129
130 color[0] = (float)clr[0];
131 color[1] = (float)clr[1];
132 color[2] = (float)clr[2];
133 }
134
135 gtk_widget_destroy(dlg);
136
137 return ok;
138 }
139
button_clicked_entry_browse_file(GtkWidget * widget,GtkEntry * entry)140 void button_clicked_entry_browse_file(GtkWidget* widget, GtkEntry* entry)
141 {
142 const char *filename = file_dialog(gtk_widget_get_toplevel(widget), TRUE, "Choose File", gtk_entry_get_text(entry));
143
144 if(filename != 0)
145 {
146 gtk_entry_set_text(entry, filename);
147 }
148 }
149
button_clicked_entry_browse_directory(GtkWidget * widget,GtkEntry * entry)150 void button_clicked_entry_browse_directory(GtkWidget* widget, GtkEntry* entry)
151 {
152 const char* text = gtk_entry_get_text(entry);
153 char *dir = dir_dialog(gtk_widget_get_toplevel(widget), "Choose Directory", path_is_absolute(text) ? text : "" );
154
155 if(dir != 0)
156 {
157 gchar* converted = g_filename_to_utf8(dir, -1, 0, 0, 0);
158 gtk_entry_set_text(entry, converted);
159 g_free(dir);
160 g_free(converted);
161 }
162 }
163
164
165