diff options
Diffstat (limited to 'branch-3.0-2011/src/Fl_File_Icon2.cxx')
| -rw-r--r-- | branch-3.0-2011/src/Fl_File_Icon2.cxx | 1022 |
1 files changed, 0 insertions, 1022 deletions
diff --git a/branch-3.0-2011/src/Fl_File_Icon2.cxx b/branch-3.0-2011/src/Fl_File_Icon2.cxx deleted file mode 100644 index 443496cb2..000000000 --- a/branch-3.0-2011/src/Fl_File_Icon2.cxx +++ /dev/null @@ -1,1022 +0,0 @@ -// -// "$Id$" -// -// Fl_File_Icon system icon routines. -// -// KDE icon code donated by Maarten De Boer. -// -// Copyright 1999-2010 by Michael Sweet. -// -// This library is free software; you can redistribute it and/or -// modify it under the terms of the GNU Library General Public -// License as published by the Free Software Foundation; either -// version 2 of the License, or (at your option) any later version. -// -// This library 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 -// Library General Public License for more details. -// -// You should have received a copy of the GNU Library General Public -// License along with this library; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// -// Contents: -// -// Fl_File_Icon::load() - Load an icon file... -// Fl_File_Icon::load_fti() - Load an SGI-format FTI file... -// Fl_File_Icon::load_image() - Load an image icon file... -// Fl_File_Icon::load_system_icons() - Load the standard system icons/filetypes. -// load_kde_icons() - Load KDE icon files. -// load_kde_mimelnk() - Load a KDE "mimelnk" file. -// kde_to_fltk_pattern() - Convert a KDE pattern to a FLTK pattern. -// get_kde_val() - Get a KDE value. -// - -// -// Include necessary header files... -// - -#include <stdio.h> -#include <stdlib.h> -#include <FL/fl_utf8.h> -#include "flstring.h" -#include <ctype.h> -#include <errno.h> -#include <FL/math.h> -#include <sys/types.h> -#include <sys/stat.h> -#if defined(WIN32) && !defined(__CYGWIN__) -# include <io.h> -# define F_OK 0 -// Visual C++ 2005 incorrectly displays a warning about the use of POSIX APIs -// on Windows, which is supposed to be POSIX compliant... -# define access _access -#else -# include <unistd.h> -#endif // WIN32 - -#include <FL/Fl_File_Icon.H> -#include <FL/Fl_Shared_Image.H> -#include <FL/Fl_Widget.H> -#include <FL/fl_draw.H> -#include <FL/filename.H> - - -// -// Define missing POSIX/XPG4 macros as needed... -// - -#ifndef S_ISDIR -# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) -# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) -# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) -# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) -# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) -#endif /* !S_ISDIR */ - - -// -// Local functions... -// - -static void load_kde_icons(const char *directory, const char *icondir); -static void load_kde_mimelnk(const char *filename, const char *icondir); -static char *kde_to_fltk_pattern(const char *kdepattern); -static char *get_kde_val(char *str, const char *key); - - -// -// Local globals... -// - -static const char *kdedir = NULL; - - -/** - Loads the specified icon image. The format is deduced from the filename. - \param[in] f filename -*/ -void -Fl_File_Icon::load(const char *f) // I - File to read from -{ - int i; // Load status... - const char *ext; // File extension - - - ext = fl_filename_ext(f); - - if (ext && strcmp(ext, ".fti") == 0) - i = load_fti(f); - else - i = load_image(f); - - if (i) - { - Fl::warning("Fl_File_Icon::load(): Unable to load icon file \"%s\".", f); - return; - } -} - - -/** - Loads an SGI icon file. - \param[in] fti icon filename - \return 0 on success, non-zero on error -*/ -int // O - 0 on success, non-zero on error -Fl_File_Icon::load_fti(const char *fti) // I - File to read from -{ - FILE *fp; // File pointer - int ch; // Current character - char command[255], // Command string ("vertex", etc.) - params[255], // Parameter string ("10.0,20.0", etc.) - *ptr; // Pointer into strings - int outline; // Outline polygon - - - // Try to open the file... - if ((fp = fl_fopen(fti, "rb")) == NULL) - { - Fl::error("Fl_File_Icon::load_fti(): Unable to open \"%s\" - %s", - fti, strerror(errno)); - return -1; - } - - // Read the entire file, adding data as needed... - outline = 0; - - while ((ch = getc(fp)) != EOF) - { - // Skip whitespace - if (isspace(ch)) - continue; - - // Skip comments starting with "#"... - if (ch == '#') - { - while ((ch = getc(fp)) != EOF) - if (ch == '\n') - break; - - if (ch == EOF) - break; - else - continue; - } - - // OK, this character better be a letter... - if (!isalpha(ch)) - { - Fl::error("Fl_File_Icon::load_fti(): Expected a letter at file position %ld (saw '%c')", - ftell(fp) - 1, ch); - break; - } - - // Scan the command name... - ptr = command; - *ptr++ = ch; - - while ((ch = getc(fp)) != EOF) - { - if (ch == '(') - break; - else if (ptr < (command + sizeof(command) - 1)) - *ptr++ = ch; - } - - *ptr++ = '\0'; - - // Make sure we stopped on a parenthesis... - if (ch != '(') - { - Fl::error("Fl_File_Icon::load_fti(): Expected a ( at file position %ld (saw '%c')", - ftell(fp) - 1, ch); - break; - } - - // Scan the parameters... - ptr = params; - - while ((ch = getc(fp)) != EOF) - { - if (ch == ')') - break; - else if (ptr < (params + sizeof(params) - 1)) - *ptr++ = ch; - } - - *ptr++ = '\0'; - - // Make sure we stopped on a parenthesis... - if (ch != ')') - { - Fl::error("Fl_File_Icon::load_fti(): Expected a ) at file position %ld (saw '%c')", - ftell(fp) - 1, ch); - break; - } - - // Make sure the next character is a semicolon... - if ((ch = getc(fp)) != ';') - { - Fl::error("Fl_File_Icon::load_fti(): Expected a ; at file position %ld (saw '%c')", - ftell(fp) - 1, ch); - break; - } - - // Now process the command... - if (strcmp(command, "color") == 0) - { - // Set the color; for negative colors blend the two primaries to - // produce a composite color. Also, the following symbolic color - // names are understood: - // - // name FLTK color - // ------------- ---------- - // iconcolor FL_ICON_COLOR; mapped to the icon color in - // Fl_File_Icon::draw() - // shadowcolor FL_DARK3 - // outlinecolor FL_BLACK - if (strcmp(params, "iconcolor") == 0) - add_color(FL_ICON_COLOR); - else if (strcmp(params, "shadowcolor") == 0) - add_color(FL_DARK3); - else if (strcmp(params, "outlinecolor") == 0) - add_color(FL_BLACK); - else - { - int c = atoi(params); // Color value - - - if (c < 0) - { - // Composite color; compute average... - c = -c; - add_color(fl_color_average((Fl_Color)(c >> 4), - (Fl_Color)(c & 15), 0.5f)); - } - else - add_color((Fl_Color)c); - } - } - else if (strcmp(command, "bgnline") == 0) - add(LINE); - else if (strcmp(command, "bgnclosedline") == 0) - add(CLOSEDLINE); - else if (strcmp(command, "bgnpolygon") == 0) - add(POLYGON); - else if (strcmp(command, "bgnoutlinepolygon") == 0) - { - add(OUTLINEPOLYGON); - outline = add(0) - data_; - add(0); - } - else if (strcmp(command, "endoutlinepolygon") == 0 && outline) - { - unsigned cval; // Color value - - // Set the outline color; see above for valid values... - if (strcmp(params, "iconcolor") == 0) - cval = FL_ICON_COLOR; - else if (strcmp(params, "shadowcolor") == 0) - cval = FL_DARK3; - else if (strcmp(params, "outlinecolor") == 0) - cval = FL_BLACK; - else - { - int c = atoi(params); // Color value - - - if (c < 0) - { - // Composite color; compute average... - c = -c; - cval = fl_color_average((Fl_Color)(c >> 4), (Fl_Color)(c & 15), 0.5f); - } - else - cval = c; - } - - // Store outline color... - data_[outline] = cval >> 16; - data_[outline + 1] = cval; - - outline = 0; - add(END); - } - else if (strncmp(command, "end", 3) == 0) - add(END); - else if (strcmp(command, "vertex") == 0) - { - float x, y; // Coordinates of vertex - - - if (sscanf(params, "%f,%f", &x, &y) != 2) - break; - - add_vertex((short)(int)rint(x * 100.0), (short)(int)rint(y * 100.0)); - } - else - { - Fl::error("Fl_File_Icon::load_fti(): Unknown command \"%s\" at file position %ld.", - command, ftell(fp) - 1); - break; - } - } - - // Close the file and return... - fclose(fp); - -#ifdef DEBUG - printf("Icon File \"%s\":\n", fti); - for (int i = 0; i < num_data_; i ++) - printf(" %d,\n", data_[i]); -#endif /* DEBUG */ - - return 0; -} - - -/** - Load an image icon file from an image filename. - \param[in] ifile image filename - \return 0 on success, non-zero on error -*/ -int Fl_File_Icon::load_image(const char *ifile) // I - File to read from -{ - Fl_Shared_Image *img; // Image file - - - img = Fl_Shared_Image::get(ifile); - if (!img || !img->count() || !img->w() || !img->h()) return -1; - - if (img->count() == 1) { - int x, y; // X & Y in image - int startx; // Starting X coord - Fl_Color c, // Current color - temp; // Temporary color - const uchar *row; // Pointer into image - - - // Loop through grayscale or RGB image... - for (y = 0, row = (const uchar *)(*(img->data())); y < img->h(); y ++, row += img->ld()) - { - for (x = 0, startx = 0, c = (Fl_Color)-1; - x < img->w(); - x ++, row += img->d()) - { - switch (img->d()) - { - case 1 : - temp = fl_rgb_color(row[0], row[0], row[0]); - break; - case 2 : - if (row[1] > 127) - temp = fl_rgb_color(row[0], row[0], row[0]); - else - temp = (Fl_Color)-1; - break; - case 3 : - temp = fl_rgb_color(row[0], row[1], row[2]); - break; - default : - if (row[3] > 127) - temp = fl_rgb_color(row[0], row[1], row[2]); - else - temp = (Fl_Color)-1; - break; - } - - if (temp != c) - { - if (x > startx && c != (Fl_Color)-1) - { - add_color(c); - add(POLYGON); - add_vertex(startx * 9000 / img->w() + 1000, 9500 - y * 9000 / img->h()); - add_vertex(x * 9000 / img->w() + 1000, 9500 - y * 9000 / img->h()); - add_vertex(x * 9000 / img->w() + 1000, 9500 - (y + 1) * 9000 / img->h()); - add_vertex(startx * 9000 / img->w() + 1000, 9500 - (y + 1) * 9000 / img->h()); - add(END); - } - - c = temp; - startx = x; - } - } - - if (x > startx && c != (Fl_Color)-1) - { - add_color(c); - add(POLYGON); - add_vertex(startx * 9000 / img->w() + 1000, 9500 - y * 9000 / img->h()); - add_vertex(x * 9000 / img->w() + 1000, 9500 - y * 9000 / img->h()); - add_vertex(x * 9000 / img->w() + 1000, 9500 - (y + 1) * 9000 / img->h()); - add_vertex(startx * 9000 / img->w() + 1000, 9500 - (y + 1) * 9000 / img->h()); - add(END); - } - } - } else { - int i, j; // Looping vars - int ch; // Current character - int newch; // New character - int bg; // Background color - char val[16]; // Color value - const char *lineptr, // Pointer into line - *const*ptr; // Pointer into data array - int ncolors, // Number of colors - chars_per_color; // Characters per color - Fl_Color *colors; // Colors - int red, green, blue; // Red, green, and blue values - int x, y; // X & Y in image - int startx; // Starting X coord - - - // Get the pixmap data... - ptr = img->data(); - sscanf(*ptr, "%*d%*d%d%d", &ncolors, &chars_per_color); - - colors = new Fl_Color[1 << (chars_per_color * 8)]; - - // Read the colormap... - memset(colors, 0, sizeof(Fl_Color) << (chars_per_color * 8)); - bg = ' '; - - ptr ++; - - if (ncolors < 0) { - // Read compressed colormap... - const uchar *cmapptr; - - ncolors = -ncolors; - - for (i = 0, cmapptr = (const uchar *)*ptr; i < ncolors; i ++, cmapptr += 4) - colors[cmapptr[0]] = fl_rgb_color(cmapptr[1], cmapptr[2], cmapptr[3]); - - ptr ++; - } else { - for (i = 0; i < ncolors; i ++, ptr ++) { - // Get the color's character - lineptr = *ptr; - ch = *lineptr++; - - if (chars_per_color > 1) ch = (ch << 8) | *lineptr++; - - // Get the color value... - if ((lineptr = strstr(lineptr, "c ")) == NULL) { - // No color; make this black... - colors[ch] = FL_BLACK; - } else if (lineptr[2] == '#') { - // Read the RGB triplet... - lineptr += 3; - for (j = 0; j < 12; j ++) - if (!isxdigit(lineptr[j])) - break; - - switch (j) { - case 0 : - bg = ch; - default : - red = green = blue = 0; - break; - - case 3 : - val[0] = lineptr[0]; - val[1] = '\0'; - red = 255 * strtol(val, NULL, 16) / 15; - - val[0] = lineptr[1]; - val[1] = '\0'; - green = 255 * strtol(val, NULL, 16) / 15; - - val[0] = lineptr[2]; - val[1] = '\0'; - blue = 255 * strtol(val, NULL, 16) / 15; - break; - - case 6 : - case 9 : - case 12 : - j /= 3; - - val[0] = lineptr[0]; - val[1] = lineptr[1]; - val[2] = '\0'; - red = strtol(val, NULL, 16); - - val[0] = lineptr[j + 0]; - val[1] = lineptr[j + 1]; - val[2] = '\0'; - green = strtol(val, NULL, 16); - - val[0] = lineptr[2 * j + 0]; - val[1] = lineptr[2 * j + 1]; - val[2] = '\0'; - blue = strtol(val, NULL, 16); - break; - } - - colors[ch] = fl_rgb_color((uchar)red, (uchar)green, (uchar)blue); - } else { - // Read a color name... - if (strncasecmp(lineptr + 2, "white", 5) == 0) colors[ch] = FL_WHITE; - else if (strncasecmp(lineptr + 2, "black", 5) == 0) colors[ch] = FL_BLACK; - else if (strncasecmp(lineptr + 2, "none", 4) == 0) { - colors[ch] = FL_BLACK; - bg = ch; - } else colors[ch] = FL_GRAY; - } - } - } - - // Read the image data... - for (y = 0; y < img->h(); y ++, ptr ++) { - lineptr = *ptr; - startx = 0; - ch = bg; - - for (x = 0; x < img->w(); x ++) { - newch = *lineptr++; - - if (chars_per_color > 1) newch = (newch << 8) | *lineptr++; - - if (newch != ch) { - if (ch != bg) { - add_color(colors[ch]); - add(POLYGON); - add_vertex(startx * 9000 / img->w() + 1000, 9500 - y * 9000 / img->h()); - add_vertex(x * 9000 / img->w() + 1000, 9500 - y * 9000 / img->h()); - add_vertex(x * 9000 / img->w() + 1000, 9500 - (y + 1) * 9000 / img->h()); - add_vertex(startx * 9000 / img->w() + 1000, 9500 - (y + 1) * 9000 / img->h()); - add(END); - } - - ch = newch; - startx = x; - } - } - - if (ch != bg) { - add_color(colors[ch]); - add(POLYGON); - add_vertex(startx * 9000 / img->w() + 1000, 9500 - y * 9000 / img->h()); - add_vertex(x * 9000 / img->w() + 1000, 9500 - y * 9000 / img->h()); - add_vertex(x * 9000 / img->w() + 1000, 9500 - (y + 1) * 9000 / img->h()); - add_vertex(startx * 9000 / img->w() + 1000, 9500 - (y + 1) * 9000 / img->h()); - add(END); - } - } - - // Free the colormap... - delete[] colors; - } - - img->release(); - -#ifdef DEBUG - printf("Icon File \"%s\":\n", xpm); - for (i = 0; i < num_data_; i ++) - printf(" %d,\n", data_[i]); -#endif // DEBUG - - return 0; -} - - -/** - Loads all system-defined icons. This call is useful when using the - FileChooser widget and should be used when the application starts: - - \code - Fl_File_Icon::load_system_icons(); - \endcode -*/ -void -Fl_File_Icon::load_system_icons(void) { - int i; // Looping var - Fl_File_Icon *icon; // New icons - char filename[FL_PATH_MAX]; // Filename - char icondir[FL_PATH_MAX]; // Icon directory - static int init = 0; // Have the icons been initialized? - const char * const icondirs[] = { - "Bluecurve", // Icon directories to look for, in order - "crystalsvg", - "default.kde", - "hicolor", - NULL - }; - static short plain[] = { // Plain file icon - COLOR, -1, -1, OUTLINEPOLYGON, 0, FL_GRAY, - VERTEX, 2000, 1000, VERTEX, 2000, 9000, - VERTEX, 6000, 9000, VERTEX, 8000, 7000, - VERTEX, 8000, 1000, END, OUTLINEPOLYGON, 0, FL_GRAY, - VERTEX, 6000, 9000, VERTEX, 6000, 7000, - VERTEX, 8000, 7000, END, - COLOR, 0, FL_BLACK, LINE, VERTEX, 6000, 7000, - VERTEX, 8000, 7000, VERTEX, 8000, 1000, - VERTEX, 2000, 1000, END, LINE, VERTEX, 3000, 7000, - VERTEX, 5000, 7000, END, LINE, VERTEX, 3000, 6000, - VERTEX, 5000, 6000, END, LINE, VERTEX, 3000, 5000, - VERTEX, 7000, 5000, END, LINE, VERTEX, 3000, 4000, - VERTEX, 7000, 4000, END, LINE, VERTEX, 3000, 3000, - VERTEX, 7000, 3000, END, LINE, VERTEX, 3000, 2000, - VERTEX, 7000, 2000, END, - END - }; - static short image[] = { // Image file icon - COLOR, -1, -1, OUTLINEPOLYGON, 0, FL_GRAY, - VERTEX, 2000, 1000, VERTEX, 2000, 9000, - VERTEX, 6000, 9000, VERTEX, 8000, 7000, - VERTEX, 8000, 1000, END, OUTLINEPOLYGON, 0, FL_GRAY, - VERTEX, 6000, 9000, VERTEX, 6000, 7000, - VERTEX, 8000, 7000, END, - COLOR, 0, FL_BLACK, LINE, VERTEX, 6000, 7000, - VERTEX, 8000, 7000, VERTEX, 8000, 1000, - VERTEX, 2000, 1000, END, - COLOR, 0, FL_RED, POLYGON, VERTEX, 3500, 2500, - VERTEX, 3000, 3000, VERTEX, 3000, 4000, - VERTEX, 3500, 4500, VERTEX, 4500, 4500, - VERTEX, 5000, 4000, VERTEX, 5000, 3000, - VERTEX, 4500, 2500, END, - COLOR, 0, FL_GREEN, POLYGON, VERTEX, 5500, 2500, - VERTEX, 5000, 3000, VERTEX, 5000, 4000, - VERTEX, 5500, 4500, VERTEX, 6500, 4500, - VERTEX, 7000, 4000, VERTEX, 7000, 3000, - VERTEX, 6500, 2500, END, - COLOR, 0, FL_BLUE, POLYGON, VERTEX, 4500, 3500, - VERTEX, 4000, 4000, VERTEX, 4000, 5000, - VERTEX, 4500, 5500, VERTEX, 5500, 5500, - VERTEX, 6000, 5000, VERTEX, 6000, 4000, - VERTEX, 5500, 3500, END, - END - }; - static short dir[] = { // Directory icon - COLOR, -1, -1, POLYGON, VERTEX, 1000, 1000, - VERTEX, 1000, 7500, VERTEX, 9000, 7500, - VERTEX, 9000, 1000, END, - POLYGON, VERTEX, 1000, 7500, VERTEX, 2500, 9000, - VERTEX, 5000, 9000, VERTEX, 6500, 7500, END, - COLOR, 0, FL_WHITE, LINE, VERTEX, 1500, 1500, - VERTEX, 1500, 7000, VERTEX, 9000, 7000, END, - COLOR, 0, FL_BLACK, LINE, VERTEX, 9000, 7500, - VERTEX, 9000, 1000, VERTEX, 1000, 1000, END, - COLOR, 0, FL_GRAY, LINE, VERTEX, 1000, 1000, - VERTEX, 1000, 7500, VERTEX, 2500, 9000, - VERTEX, 5000, 9000, VERTEX, 6500, 7500, - VERTEX, 9000, 7500, END, - END - }; - - - // Add symbols if they haven't been added already... - if (!init) { - // This method requires the images library... - fl_register_images(); - - if (!kdedir) { - // Figure out where KDE is installed... - if ((kdedir = getenv("KDEDIR")) == NULL) { - if (!access("/opt/kde", F_OK)) kdedir = "/opt/kde"; - else if (!access("/usr/local/share/mimelnk", F_OK)) kdedir = "/usr/local"; - else kdedir = "/usr"; - } - } - - snprintf(filename, sizeof(filename), "%s/share/mimelnk", kdedir); - - if (!access(filename, F_OK)) { - // Load KDE icons... - icon = new Fl_File_Icon("*", Fl_File_Icon::PLAIN); - - for (i = 0; icondirs[i]; i ++) { - snprintf(icondir, sizeof(icondir), "%s/share/icons/%s", kdedir, - icondirs[i]); - - if (!access(icondir, F_OK)) break; - } - - if (icondirs[i]) { - snprintf(filename, sizeof(filename), "%s/16x16/mimetypes/unknown.png", - icondir); - } else { - snprintf(filename, sizeof(filename), "%s/share/icons/unknown.xpm", - kdedir); - } - - if (!access(filename, F_OK)) icon->load_image(filename); - - icon = new Fl_File_Icon("*", Fl_File_Icon::LINK); - - snprintf(filename, sizeof(filename), "%s/16x16/filesystems/link.png", - icondir); - - if (!access(filename, F_OK)) icon->load_image(filename); - - snprintf(filename, sizeof(filename), "%s/share/mimelnk", kdedir); - load_kde_icons(filename, icondir); - } else if (!access("/usr/share/icons/folder.xpm", F_OK)) { - // Load GNOME icons... - icon = new Fl_File_Icon("*", Fl_File_Icon::PLAIN); - icon->load_image("/usr/share/icons/page.xpm"); - - icon = new Fl_File_Icon("*", Fl_File_Icon::DIRECTORY); - icon->load_image("/usr/share/icons/folder.xpm"); - } else if (!access("/usr/dt/appconfig/icons", F_OK)) { - // Load CDE icons... - icon = new Fl_File_Icon("*", Fl_File_Icon::PLAIN); - icon->load_image("/usr/dt/appconfig/icons/C/Dtdata.m.pm"); - - icon = new Fl_File_Icon("*", Fl_File_Icon::DIRECTORY); - icon->load_image("/usr/dt/appconfig/icons/C/DtdirB.m.pm"); - - icon = new Fl_File_Icon("core", Fl_File_Icon::PLAIN); - icon->load_image("/usr/dt/appconfig/icons/C/Dtcore.m.pm"); - - icon = new Fl_File_Icon("*.{bmp|bw|gif|jpg|pbm|pcd|pgm|ppm|png|ras|rgb|tif|xbm|xpm}", Fl_File_Icon::PLAIN); - icon->load_image("/usr/dt/appconfig/icons/C/Dtimage.m.pm"); - - icon = new Fl_File_Icon("*.{eps|pdf|ps}", Fl_File_Icon::PLAIN); - icon->load_image("/usr/dt/appconfig/icons/C/Dtps.m.pm"); - - icon = new Fl_File_Icon("*.ppd", Fl_File_Icon::PLAIN); - icon->load_image("/usr/dt/appconfig/icons/C/DtPrtpr.m.pm"); - } else if (!access("/usr/lib/filetype", F_OK)) { - // Load SGI icons... - icon = new Fl_File_Icon("*", Fl_File_Icon::PLAIN); - icon->load_fti("/usr/lib/filetype/iconlib/generic.doc.fti"); - - icon = new Fl_File_Icon("*", Fl_File_Icon::DIRECTORY); - icon->load_fti("/usr/lib/filetype/iconlib/generic.folder.closed.fti"); - - icon = new Fl_File_Icon("core", Fl_File_Icon::PLAIN); - icon->load_fti("/usr/lib/filetype/default/iconlib/CoreFile.fti"); - - icon = new Fl_File_Icon("*.{bmp|bw|gif|jpg|pbm|pcd|pgm|ppm|png|ras|rgb|tif|xbm|xpm}", Fl_File_Icon::PLAIN); - icon->load_fti("/usr/lib/filetype/system/iconlib/ImageFile.fti"); - - if (!access("/usr/lib/filetype/install/iconlib/acroread.doc.fti", F_OK)) { - icon = new Fl_File_Icon("*.{eps|ps}", Fl_File_Icon::PLAIN); - icon->load_fti("/usr/lib/filetype/system/iconlib/PostScriptFile.closed.fti"); - - icon = new Fl_File_Icon("*.pdf", Fl_File_Icon::PLAIN); - icon->load_fti("/usr/lib/filetype/install/iconlib/acroread.doc.fti"); - } else { - icon = new Fl_File_Icon("*.{eps|pdf|ps}", Fl_File_Icon::PLAIN); - icon->load_fti("/usr/lib/filetype/system/iconlib/PostScriptFile.closed.fti"); - } - - if (!access("/usr/lib/filetype/install/iconlib/html.fti", F_OK)) { - icon = new Fl_File_Icon("*.{htm|html|shtml}", Fl_File_Icon::PLAIN); - icon->load_fti("/usr/lib/filetype/iconlib/generic.doc.fti"); - icon->load_fti("/usr/lib/filetype/install/iconlib/html.fti"); - } - - if (!access("/usr/lib/filetype/install/iconlib/color.ps.idle.fti", F_OK)) { - icon = new Fl_File_Icon("*.ppd", Fl_File_Icon::PLAIN); - icon->load_fti("/usr/lib/filetype/install/iconlib/color.ps.idle.fti"); - } - } else { - // Create the default icons... - new Fl_File_Icon("*", Fl_File_Icon::PLAIN, sizeof(plain) / sizeof(plain[0]), plain); - new Fl_File_Icon("*.{bm|bmp|bw|gif|jpg|pbm|pcd|pgm|ppm|png|ras|rgb|tif|xbm|xpm}", Fl_File_Icon::PLAIN, - sizeof(image) / sizeof(image[0]), image); - new Fl_File_Icon("*", Fl_File_Icon::DIRECTORY, sizeof(dir) / sizeof(dir[0]), dir); - } - - // Mark things as initialized... - init = 1; - -#ifdef DEBUG - int count; - Fl_File_Icon *temp; - for (count = 0, temp = first_; temp; temp = temp->next_, count ++); - printf("count of Fl_File_Icon's is %d...\n", count); -#endif // DEBUG - } -} - - -// -// 'load_kde_icons()' - Load KDE icon files. -// - -static void -load_kde_icons(const char *directory, // I - Directory to load - const char *icondir) { // I - Location of icons - int i; // Looping var - int n; // Number of entries in directory - dirent **entries; // Entries in directory - char full[FL_PATH_MAX]; // Full name of file - - - entries = (dirent **)0; - n = fl_filename_list(directory, &entries); - - for (i = 0; i < n; i ++) { - if (entries[i]->d_name[0] != '.') { - snprintf(full, sizeof(full), "%s/%s", directory, entries[i]->d_name); - - if (fl_filename_isdir(full)) load_kde_icons(full, icondir); - else load_kde_mimelnk(full, icondir); - } - - free((void *)entries[i]); - } - - free((void*)entries); -} - - -// -// 'load_kde_mimelnk()' - Load a KDE "mimelnk" file. -// - -static void -load_kde_mimelnk(const char *filename, // I - mimelnk filename - const char *icondir) { // I - Location of icons - FILE *fp; - char tmp[1024]; - char iconfilename[FL_PATH_MAX]; - char pattern[1024]; - char mimetype[1024]; - char *val; - char full_iconfilename[FL_PATH_MAX]; - Fl_File_Icon *icon; - - - mimetype[0] = '\0'; - pattern[0] = '\0'; - iconfilename[0] = '\0'; - - if ((fp = fl_fopen(filename, "rb")) != NULL) { - while (fgets(tmp, sizeof(tmp), fp)) { - if ((val = get_kde_val(tmp, "Icon")) != NULL) - strlcpy(iconfilename, val, sizeof(iconfilename)); - else if ((val = get_kde_val(tmp, "MimeType")) != NULL) - strlcpy(mimetype, val, sizeof(mimetype)); - else if ((val = get_kde_val(tmp, "Patterns")) != NULL) - strlcpy(pattern, val, sizeof(pattern)); - } - - fclose(fp); - -#ifdef DEBUG - printf("%s: Icon=\"%s\", MimeType=\"%s\", Patterns=\"%s\"\n", filename, - iconfilename, mimetype, pattern); -#endif // DEBUG - - if (!pattern[0] && strncmp(mimetype, "inode/", 6)) return; - - if (iconfilename[0]) { - if (iconfilename[0] == '/') { - strlcpy(full_iconfilename, iconfilename, sizeof(full_iconfilename)); - } else if (!access(icondir, F_OK)) { - // KDE 3.x and 2.x icons - int i; // Looping var - static const char *paths[] = { // Subdirs to look in... - "16x16/actions", - "16x16/apps", - "16x16/devices", - "16x16/filesystems", - "16x16/mimetypes", -/* - "20x20/actions", - "20x20/apps", - "20x20/devices", - "20x20/filesystems", - "20x20/mimetypes", - - "22x22/actions", - "22x22/apps", - "22x22/devices", - "22x22/filesystems", - "22x22/mimetypes", - - "24x24/actions", - "24x24/apps", - "24x24/devices", - "24x24/filesystems", - "24x24/mimetypes", -*/ - "32x32/actions", - "32x32/apps", - "32x32/devices", - "32x32/filesystems", - "32x32/mimetypes", -/* - "36x36/actions", - "36x36/apps", - "36x36/devices", - "36x36/filesystems", - "36x36/mimetypes", - - "48x48/actions", - "48x48/apps", - "48x48/devices", - "48x48/filesystems", - "48x48/mimetypes", - - "64x64/actions", - "64x64/apps", - "64x64/devices", - "64x64/filesystems", - "64x64/mimetypes", - - "96x96/actions", - "96x96/apps", - "96x96/devices", - "96x96/filesystems", - "96x96/mimetypes" -*/ }; - - for (i = 0; i < (int)(sizeof(paths) / sizeof(paths[0])); i ++) { - snprintf(full_iconfilename, sizeof(full_iconfilename), - "%s/%s/%s.png", icondir, paths[i], iconfilename); - - if (!access(full_iconfilename, F_OK)) break; - } - - if (i >= (int)(sizeof(paths) / sizeof(paths[0]))) return; - } else { - // KDE 1.x icons - snprintf(full_iconfilename, sizeof(full_iconfilename), - "%s/%s", tmp, iconfilename); - - if (access(full_iconfilename, F_OK)) return; - } - - if (strncmp(mimetype, "inode/", 6) == 0) { - if (!strcmp(mimetype + 6, "directory")) - icon = new Fl_File_Icon("*", Fl_File_Icon::DIRECTORY); - else if (!strcmp(mimetype + 6, "blockdevice")) - icon = new Fl_File_Icon("*", Fl_File_Icon::DEVICE); - else if (!strcmp(mimetype + 6, "fifo")) - icon = new Fl_File_Icon("*", Fl_File_Icon::FIFO); - else return; - } else { - icon = new Fl_File_Icon(kde_to_fltk_pattern(pattern), - Fl_File_Icon::PLAIN); - } - - icon->load(full_iconfilename); - } - } -} - - -// -// 'kde_to_fltk_pattern()' - Convert a KDE pattern to a FLTK pattern. -// - -static char * -kde_to_fltk_pattern(const char *kdepattern) { - char *pattern, - *patptr; - - - pattern = (char *)malloc(strlen(kdepattern) + 3); - strcpy(pattern, "{"); - strcpy(pattern + 1, kdepattern); - - if (pattern[strlen(pattern) - 1] == ';') pattern[strlen(pattern) - 1] = '\0'; - - strcat(pattern, "}"); - - for (patptr = pattern; *patptr; patptr ++) { - if (*patptr == ';') *patptr = '|'; - } - - return (pattern); -} - - -// -// 'get_kde_val()' - Get a KDE value. -// - -static char * -get_kde_val(char *str, - const char *key) { - while (*str == *key) { - str ++; - key ++; - } - - if (*key == '\0' && *str == '=') { - if (str[strlen(str) - 1] == '\n') str[strlen(str) - 1] = '\0'; - - return (str + 1); - } - - return ((char *)0); -} - - -// -// End of "$Id$". -// |